Komatsuwheel loadermedium (wa140 - wa380)

Komatsu WA300-1-A(S/N 10001-UP)

Maintenance schedule, common problems & OEM parts breakdown

Search live WA300-1-A(S/N 10001-UP) parts

The Komatsu WA300-1-A (S/N 10001-UP) is a mid-size articulated four-wheel-drive wheel loader in Komatsu's original WA product line, built roughly from 1987 to 1992; this -A execution covers the overseas/export serial range starting at 10001. It runs a turbocharged Komatsu S6D105-series inline six-cylinder diesel rated at approximately 107 kW (143 hp) gross, driving through a torque converter and powershift transmission with no electronic engine controls. Operating weight runs roughly 11.3 to 13.3 t (about 25,000 to 29,200 lb) depending on bucket and counterweight configuration, with bucket capacity around 2.0 to 2.3 m³ (2.6 to 3.0 yd³). Komatsu built the WA300-1-A alongside the larger-bucket WA320-1 on a shared chassis and driveline platform, and offered it with general-purpose, multi-purpose, and various bucket-width configurations for construction, quarry, and materials-handling work.

Komatsu carried the WA300 name through several distinct generations after this -1 series, with the WA300-3/WA300-3A family arriving in the early-to-mid 1990s on an updated engine and hydraulic package, followed by later -5 and -6 generations. The WA300L-3 sold later in North America is a separate, later chassis generation and should not be confused with this 1980s machine. In the used-equipment and parts market, the WA300-1-A stays in circulation mainly because of its simplicity: the mechanically governed S6D105 engine carries no ECM or fault-code diagnostics, driveline components are shared across the wider 1-series WA200/WA250/WA300/WA320 family, and low acquisition cost keeps these units working as yard loaders, parts donors, and rebuild candidates long after Komatsu stopped supporting the platform with new machines.

Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.

Komatsu WA300-1-A(S/N 10001-UP) specifications

Engine

Engine model	Komatsu S6D105, inline 6-cylinder, water-cooled diesel
Series/production era	Original WA300 series, chassis S/N 10001-and-up, built roughly mid-to-late 1980s through early 1990s
Gross power	107 kW (143 HP); some dealer listings round this to 145 HP
Displacement	6.5 L
Rated speed (at max torque)	2,300 rpm
Emissions tier	Pre-dates off-highway diesel emissions-tier regulation; no tier rating applies

Weights

Operating weight	Varies by configuration/source: roughly 11.3 t (25,000 lb) per general spec listings, up to 13.3 t (29,255 lb) on a documented in-range unit (chassis S/N 10261) with standard bucket
Shipping weight	Not published for this serial range in available sources
Ground pressure	Not published for this serial range in available sources

Dimensions

Transport length	7.11 m (23'4")
Transport width	2.53 m (8'3")
Transport height	3.315 m (10'11"); used-unit listings show a comparable ~3.4 m (11'3") depending on configuration
Turning radius (outside)	5.93 m (19'5")
Bucket width	2.685 m (8'10")
Maximum dump/discharge height	2.73 m (8'11")
Bucket capacity (heaped, general purpose)	2.0-2.3 m3 (2.6-3.0 yd3), varies by bucket configuration
Wheelbase / ground clearance	Not published for this serial range in available sources

Performance

Maximum travel speed	36 km/h (22.4 mph)
Breakout force / static tipping load	Described in factory literature as offering powerful breakout force, high dumping clearance and large dumping reach, with a long wheelbase and wide tread giving a large static tipping load; exact figures not published for this serial range in available sources
Gradeability	Not published for this serial range in available sources

Service capacities (summary)

Fuel tank	Not published for this serial range in available sources - check the factory lubrication/refill chart for chassis S/N 10001-UP
Hydraulic system	Not published for this serial range in available sources - check the factory lubrication/refill chart for chassis S/N 10001-UP
Engine oil	Not published for this serial range in available sources - check the factory lubrication/refill chart for chassis S/N 10001-UP
Cooling system	Not published for this serial range in available sources - check the factory lubrication/refill chart for chassis S/N 10001-UP

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

WA300-1-A(S/N 10001-UP) fluids & capacities

System	Capacity	Recommended fluid
Engine crankcase (with filter)	Not documented for this exact serial range in accessible sources; verify with a Komatsu dealer using the chassis serial number.	Komatsu genuine engine oil (EO), diesel engine oil meeting API CD/CE class. SAE 15W-40 for temperate climates, SAE 10W-30 for cold-weather starts below freezing. Engine is the Komatsu S6D105-1 series 6-cylinder diesel; use the oil grade matching ambient temperature at start-up per the OMM temperature chart.
Cooling system	Not documented for this exact serial range in accessible sources; verify with a Komatsu dealer using the chassis serial number.	Permanent-type ethylene-glycol antifreeze coolant (Komatsu genuine supercoolant/AF-NAC type), mixed to the ratio specified for the expected minimum ambient temperature. Use soft water for makeup; avoid straight water year-round to protect against corrosion and freezing.
Fuel tank	Not documented for this exact serial range in accessible sources; varies by source when quoted for the WA300-1/WA320-1 platform. Verify with a Komatsu dealer using the chassis serial number.	Diesel fuel only, ASTM D975 No. 2-D grade for normal conditions; switch to No. 1-D (or a winter blend) in cold weather to prevent fuel waxing. Keep tank filled at end of shift to reduce condensation.
Torque converter and transmission case	Not documented for this exact serial range in accessible sources; verify with a Komatsu dealer using the chassis serial number.	Komatsu genuine powertrain oil (TO), SAE 30 equivalent grade sized to ambient temperature per the OMM chart. Do not substitute engine oil unless the OMM explicitly allows it for this serial range.
Front axle case	Not documented for this exact serial range in accessible sources; verify with a Komatsu dealer using the chassis serial number.	Komatsu genuine axle oil (AXO), SAE 80W hypoid gear oil grade, sized to ambient temperature. Limited-slip or standard differential type affects whether an additive is required; confirm axle type before refill.
Rear axle case	Not documented for this exact serial range in accessible sources; verify with a Komatsu dealer using the chassis serial number.	Komatsu genuine axle oil (AXO), SAE 80W hypoid gear oil grade, same specification as the front axle case.
Hydraulic tank / hydraulic system	Not documented for this exact serial range in accessible sources; verify with a Komatsu dealer using the chassis serial number.	Komatsu genuine anti-wear hydraulic oil (HO), ISO VG46 grade for temperate climates, ISO VG32 in cold climates. Check tank sight gauge with the boom/bucket in the lowered, cylinders-retracted position before topping off.
Grease points (chassis, pins, bushings)	Spec only, no fill capacity — apply until fresh grease purges from the fitting.	Komatsu genuine multipurpose grease (G2-LI type), NLGI No. 2 lithium-base grease for all standard grease fittings; use a lower NLGI grade only if the OMM calls for cold-weather substitution.

Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.

Komatsu WA300-1-A(S/N 10001-UP) maintenance schedule

Service interval	Tasks
Every 50 h	Check engine oil, coolant, and fuel levels and top up as needed Drain water and sediment from the fuel tank Inspect hoses and fittings for hydraulic, fuel, and coolant leaks Grease the articulation joint, loader linkage pins, and cylinder pivots Check tire condition, inflation, and wheel nut torque Check torque converter/transmission oil level
Every 250 h	Change engine oil and replace the oil filter cartridge Replace the fuel filter cartridge Check and adjust alternator and fan belt tension Grease all chassis and work-equipment lubrication points Check brake pedal free play and wet-disc brake function
Every 500 h	Replace the transmission (torque converter/powershift) oil filter element Check front and rear axle oil level and top up Check hydraulic tank oil level and top up Clean or replace the air cleaner outer element Inspect drive shaft U-joints and center-pin rear axle oscillation bushings
Every 1,000 h	Change transmission (torque converter/powershift) oil Change front and rear axle differential and final drive oil Replace the hydraulic tank return filter element Clean the fuel tank and check injection pump timing Check alternator and starter motor brushes and wiring connections
Every 2,000 h	Change hydraulic tank oil and clean the tank strainer Replace the air cleaner inner safety element Check and adjust engine valve clearance Flush and replace engine coolant Inspect turbocharger shaft play and boost hoses Check steering relief valve and pump pressures
Every 4,000 h	Recalibrate or rebuild the fuel injection pump and injectors Rebuild or replace torque converter and transmission clutch packs as wear dictates Rebuild the turbocharger center cartridge Replace loader linkage pins and bushings showing measurable wear Reseal or overhaul the hydraulic pump and control valve assemblies

Servicing the WA300-1-A(S/N 10001-UP) beyond the schedule

Predictive Maintenance & Fluid Analysis

The WA300-1-A runs a mechanically governed S6D105 diesel with no ECM, so there are no fault codes to read. Oil and coolant sampling are the main early-warning tools. Pull periodic samples from the engine, torque converter/transmission, axle housings, and hydraulic tank to track wear metal and contamination before a component fails. Watch torque converter oil for clutch-pack wear debris, test coolant corrosion inhibitor concentration at each interval, and log wet-disc brake oil condition since brake cooling shares the hydraulic circuit.

Corrective & Common Repairs

Common failure points on high-hour WA300-1-A units center on the wet-disc brake charge circuit and steering priority valve, both fed off the same hydraulic pump. Z-bar loader linkage pins and bushings wear from repeated bucket loading and need periodic replacement to hold digging geometry. Torque converter and powershift clutch packs lose holding capacity after years of hot, shuttle-heavy operation. The S6D105 turbocharger is prone to seal leakage and oil consumption on older units, and center-pin rear axle oscillation bearings wear from constant articulation.

Overhaul & Rebuild Points

A major overhaul on the WA300-1-A starts with the mechanical inline fuel injection pump and injectors, recalibrated once combustion efficiency drops. Rebuild the turbocharger center cartridge and check the exhaust manifold for cracking. Rebuild torque converter stator and transmission clutch packs as a set rather than patching individually. Final drive planetary gears and wet-disc brake packs in the axle housings wear together and are usually renewed at the same overhaul. Reseal the hydraulic pump and loader control valve, and replace articulation and loader linkage pins and bushings as a group.

Seasonal & Environment Servicing

Cold-climate operation needs a lower-viscosity engine and hydraulic oil grade, a coolant antifreeze check ahead of winter, and reliable use of the intake air heater to start the mechanically injected S6D105 in low temperatures. Hot, dusty sites shorten air cleaner element life; inspect the dust cup daily and step up element replacement. Clean the radiator and hydraulic oil cooler fins more often in dusty or high-ambient conditions to prevent torque converter overheating. Adjust tire pressure and ballast for wet or soft ground to protect the axle housings and final drives.

WA300-1-A(S/N 10001-UP) common service parts

Part number	Part	Notes
600-311-9100	Fuel Filter Ass'Y	Fuel system service	Check fitment →
09637-02161	Plate? Instruction,Air Cleaner (Double Element)	Air intake service	Check fitment →
09637-30161	Plate? Instruction,Air Cleaner (Single Element)	Air intake service	Check fitment →
07063-01100	Element,Hydraulic Oil Filter	Hydraulic service	Check fitment →
416-15-05130	Service Kit, Transmission Oil Filter	Lubrication service	Check fitment →

Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.

WA300-1-A(S/N 10001-UP) attachments & work tools

General purpose bucket

Standard bucket runs about 2.0-2.3 m3 (2.6-3.0 yd3) struck capacity and roughly 2.69 m (8 ft 10 in) wide, sized to the machine's 11-12 t operating class. Pins to the loader's Z-bar work equipment linkage.

Cutting edges

The general purpose bucket takes a bolt-on cutting edge for general loading. A segmented (adapter-and-tooth) cutting edge is also offered on the same bucket casting for higher-abrasion digging and aggregate work.

Multi-purpose (4-in-1) bucket

A clamshell-style multi-purpose bucket that combines dozing, grading, grappling, and loading is a typical option for loaders in this size and power class. It needs the double-acting auxiliary hydraulic circuit rather than the single-acting tilt circuit used by the plain bucket.

Pallet and material forks

Fork carriages/pallet forks are common work tools for loaders of this size and horsepower, pinning to the same work equipment linkage as the bucket. Factory-specific fitment for this exact serial range is not documented in surviving literature - confirm with a dealer.

Log and brush grapples

Grapple attachments for log/brush handling are offered in this loader's weight and power class for yard and forestry work. Like the multi-purpose bucket, a grapple needs the double-acting auxiliary hydraulic circuit to open and close.

Coupler / mounting system

Work tools pin directly to the loader's Z-bar linkage, and a mechanical pin-type coupler is listed among the OEM attachment parts for this loader for tool changeovers. This is the mechanical-coupler generation, not the later hydraulic tool-carrier quick-coupler Komatsu fits to its current mid-size wheel loader range - the two should not be confused.

Auxiliary hydraulic kit

A hydraulic kit (extra control valve section and plumbing) is listed as an OEM attachment part for this loader. It is the enabling kit for double-acting work tools such as a multi-purpose bucket or grapple; a plain single-acting bucket does not require it.

Counterweight

A rear counterweight is listed as a factory-available part for this loader, used to help offset heavier front-mounted work tools such as forks or grapples and preserve stability and static tipping load.

All WA300-1-A(S/N 10001-UP) assemblies by section

Every catalogued assembly group for the Komatsu WA300-1-A(S/N 10001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Drive Shaft? Differential And Wheels

Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Accumulator(#20001-)

20***10	Accumulator	1
NF***83	Nut	2
NF***47	Oil Port	1
NF***61	Bladder	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Governor

56***10	Body Ass'Y (Op)	1
56***20	Filter - (K11)	2
56***30	Piston Ass'Y (Op)	1
56***40	O-Ring (1)/(2)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Booster And Master Cylinder

01***35	Bolt,(For Quick Shift) (Mitsubishi)	4
01***32	Washer,(With Auto Emergency Steering)	4
04***25	Ring, Snap	1
07***65	O-Ring,(F5350-62a0 -14 )	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (1/3)(#10001-19999)

01***20	Bolt,(With Auto Emergency Steering)	2
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***25	Bolt,(For Canvas Canopy?Head Guard)	1
01***60	Screw	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (1/3)(#20001-)

Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (2/3)(#10001-19999)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	3
01***25	Bolt,(For Canvas Canopy?Head Guard)	1
01***35	Bolt,(For Quick Shift) (Mitsubishi)	1
01***08	Nut,(For Canvas Canopy?Head Guard)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (2/3)(#20001-)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	5
01***25	Bolt,(For Canvas Canopy?Head Guard)	1
01***32	Washer,(With Auto Emergency Steering)	6
07***23	O-Ring,(F4350-68a0 -13 )	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (3/3)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	4
01***32	Washer,(With Auto Emergency Steering)	4
07***23	O-Ring,(F4350-68a0 -13 )	2
41***60	Clip, Tube	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Pedal And Linkage

01***20	Bolt,(With Auto Emergency Steering)	2
01***25	Bolt,(Without Rops Guard? Canopy)	1
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	4
01***16	Screw, Mount Leg	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Center)(#10001-20211)

01***45	Screw	8
41***12	Drive Shaft Ass'Y,Center	1
41***13	Drive Shaft Ass'Y,Center	1
41***14	Drive Shaft Ass'Y,Center (Wa320-1p)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Center)(#20212-)

01***45	Screw	8
41***14	Drive Shaft Ass'Y,Center (Wa320-1p)	1
41***21	Spider Assembly	2
41***40	Lubrication Nipple	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Front)

01***60	Bolt, Hanger Bearing Mounting	4
01***15	Screw	1
01***45	Screw	4
01***20	Screw	12

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Rear)

01***45	Screw	8
41***20	Spider Ass'Y	2
41***21	Spider Assembly	2
41***30	Lubrication Nipple	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Axle Housing

01***45	Capscrew	32
01***45	Washer,(For Travel Motor) (Not Show)	32
04***60	Screw, Serial Number Plate	4
07***34	O-Ring, O-Ring, Oil Level And Fill Plug	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Differential

01***25	Capscrew	4
01***35	Bolt, Mount Carrier	34
01***40	Capscrew - M12 X 1.75 X 40lg	16
01***95	Screw	12

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Wheel Brake And Final Drive

01***60	Washer,(Without Rops Guard? Canopy)	30
41***60	Shim - 1.0mm	3
41***70	Shim - 1.2mm	3
41***80	Shim - 1.4mm	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Jack

42***10

Jack,15ton

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake

04***10	Pin,Cotter? (For Ripper)	1
41***10	Kit, Parking Brake Pad	1
41***01	Caliper Assembly, Parking Brake	1
42***10	Bolt, Carrier	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake Control

01***30	Bolt,(Not Used With Emergency Str.)	4
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	2
01***16	Screw, Mount Leg	2
01***02	Nut (1)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake Mounting Parts(#10001-19999)

01***75	Bolt,(For 75a Alternator)	4
01***40	Bolt,(Not Used With Cab)	5
01***32	Washer,(Not Used With Emergency Str.)	4
01***45	Washer,(For Quick Shift) (Mitsubishi)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake Mounting Parts(#20001-)

01***55	Bolt,(For France Noise Suppression)	4
01***32	Washer,(Not Used With Emergency Str.)	4
41***30	Bracket, Caliper Mounting	1
(4***1)	Caliper Ass'Y,(See Fig.3311)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Axle Housing

01***45	Capscrew	32
01***45	Washer,(For Travel Motor) (Not Show)	32
04***60	Screw, Serial Number Plate	4
07***34	O-Ring, O-Ring, Oil Level And Fill Plug	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Differential

01***25	Capscrew	4
01***35	Bolt, Mount Carrier	34
01***40	Capscrew - M12 X 1.75 X 40lg	16
01***95	Screw	12

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Wheel Brake And Final Drive

01***60	Washer,(Without Rops Guard? Canopy)	30
41***60	Shim - 1.0mm	3
41***70	Shim - 1.2mm	3
41***80	Shim - 1.4mm	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Tire Chain

41***10	Chain,Tire	4
41***20	Band,Chain	4
41***10	Chain,Tire	4
41***30	Band,Chain	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Tire Inflation (1/2)

01***75	Bolt,(For Shipping)	2
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***30	Bolt,(For Quick Shift) (Mitsubishi)	1
01***40	Bolt, Mount Master Brake Cylinder	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Tire Inflation (2/2)

01***25	Bolt,(For Canvas Canopy?Head Guard)	4
01***32	Washer,(With Auto Emergency Steering)	4
07***10	Connector, Grease Fitting	1
07***12	Elbow	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Tire Protecter

42***10

Protector,Tire

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Wheel And Tire

09***17	Cap, Valve	1
09***20	Cap, Tire Valve	1
09***00	Adapter,Valve	1
41***30	Flange, Side	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Wheel And Tubeless Tire

09***30	Stem, Valve	1
09***41	Core, Valve	1
09***20	Cap, Tire Valve	1
09***00	Seat, Valve	1

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Engine Related Parts And Electrical System

Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelerator Pedal And Linkage(#10001-10418)

01***25	Bolt,(Without Auto Priming System)	1
01***25	Bolt,Without Revolution Sensor	1
01***16	Bolt, Battery To Frame Ground Wire Attaching	2
01***45	Bolt,(For Power Tilt Mech Angle)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelerator Pedal And Linkage(#10419-19999)

01***25	Bolt,(Without Auto Priming System)	1
01***25	Bolt,Without Revolution Sensor	1
01***16	Bolt, Battery To Frame Ground Wire Attaching	2
01***45	Bolt,(For Power Tilt Mech Angle)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelerator Pedal And Linkage(#20001-)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	2
01***20	Bolt,(Without Maintenance Monitor)	3
01***60	Bolt,(For Japan And Sweden)	1
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery And Battery Relay(#10001-19999)

01***30	Bolt,(Cold Terrain Spec.)	1
01***40	Bolt,(For Center Guard)	6
01***25	Bolt,Without Revolution Sensor	2
01***18	Bolt	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery And Battery Relay(#20001-)

01***30	Bolt,(Cold Terrain Spec.)	1
01***40	Bolt,(For Center Guard)	6
01***25	Bolt,Without Revolution Sensor	2
01***18	Bolt	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Battery Line)

01***25	Bolt,Without Revolution Sensor	1
01***16	Bolt, Battery To Frame Ground Wire Attaching	12
01***08	Screw - Clip Mounting	5
01***06	Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? L.H.)

01***10	Bolt,(With Auto Emergency Steering)	1
01***12	Bolt, Bolt,(No Need To Quick Shift)	1
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***23	Washer,(With Auto Emergency Steering)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? R.H.)(#10001-19999)

01***12	Bolt, Bolt,(No Need To Quick Shift)	7
01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***20	Bolt,(With Auto Emergency Steering)	4
01***16	Bolt, Battery To Frame Ground Wire Attaching	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? R.H.)(#20001-)

01***12	Bolt, Bolt,(No Need To Quick Shift)	8
01***20	Bolt,(With Auto Emergency Steering)	4
01***16	Bolt, Battery To Frame Ground Wire Attaching	1
01***10	Screw,(For Lighter)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Sensor)(#10001-11051)

01***12	Bolt, Bolt,(No Need To Quick Shift)	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	5
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***20	Bolt,(Without Rops Guard? Canopy)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Sensor)(#11052-)

01***12	Bolt, Bolt,(No Need To Quick Shift)	3
01***16	Bolt, Mount Washer Tank To Bracket, Bolt	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	5
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front Lamp)

01***10	Bolt,(With Auto Emergency Steering)	20
01***16	Bolt, Battery To Frame Ground Wire Attaching	8
01***25	Bolt,(For Canvas Canopy?Head Guard)	4
01***25	Bolt,(Without Rops Guard? Canopy)	12

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front Line)

01***12	Bolt, Bolt,(No Need To Quick Shift)	1
01***12	Bolt,(With Cylinder Cover)	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	13
01***08	Screw - Clip Mounting	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Main Line)(#10001-19999)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	11
01***20	Bolt,(For Quick Shift) (Mitsubishi)	3
01***25	Bolt,(For Canvas Canopy?Head Guard)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Main Line)(#20001-)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	3
01***16	Bolt, Battery To Frame Ground Wire Attaching	11
01***20	Bolt,(For Quick Shift) (Mitsubishi)	3
01***25	Bolt,(For Canvas Canopy?Head Guard)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear Lamp)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	2
01***12	Bolt,(With Cylinder Cover)	2
01***20	Bolt,(With Auto Emergency Steering)	2
01***25	Bolt,Without Revolution Sensor	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts

01***45	Bolt,(For Suction? Reversible Fan)	8
01***50	Bolt, Radiator To Frame	8
01***30	Bolt, Mount Engine To Frame	4
01***60	Bolt	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Oil Heater Related Parts

01***16	Screw,(P.O.C. Model) (Except Japan)	4
01***02	Nut (1)	4
01***07	Washer, Spring	4
01***05	Washer,(Additional Sun Visor)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Related Parts(#10001-.)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***32	Washer,(With Auto Emergency Steering)	2
07***34	O-Ring, O-Ring,Drain Plug? R.H. Half Tank	1
07***16	Gasket,Air Compressor Piping	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Fog Lamp

08***14	Band,(For Additional Fuel Strainer)	10
08***19	Band,(Without Air Conditioner)	10
08***08	Grommet,(Without Beacon Lamp)	2
08***60	Bulb? 60w (Op)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping

01***50	Bolt (Op)	3
01***55	Bolt, Fuel Tank Mounting	1
01***60	Bolt	1
01***20	Bolt,(With Auto Emergency Steering)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Instrument Panel(#10001-19999)

01***16	Bolt (With Air Heater & Conditioner)	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	3
01***08	Screw - Holder	6
01***08	Screw - Clip Mounting	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Instrument Panel(#20001-)

01***16	Bolt (With Air Heater & Conditioner)	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	3
01***08	Screw - Holder	6
01***08	Screw - Clip Mounting	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Load Meter (Console Box? R.H.) (4/4)(#10001-19999)

01***32	Washer, (Without Emergency Steering)	2
06***16	Bearing,Seal (K6)	4
06***04	Seal,Bearing (Itl)	4
07***00	Fitting, Grease (Steering Cylinder)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Load Meter (Control Box) (3/4)(#10001-19999)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***12	Screw,(For Side Lamp) (Not Shown)	2
01***12	Screw,(With Articulate Indicator)	6
01***16	Screw,(P.O.C. Model) (Except Japan)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Load Meter (Electrical System) (2/4)(#10001-19999)

01***35	Bolt,(Without Auto Priming System)	4
01***50	Bolt,(For Trimming Dozer)	4
01***16	Bolt, Battery To Frame Ground Wire Attaching	4
01***32	Washer,(With Auto Emergency Steering)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Load Meter (Front) (1/4)(#10001-19999)

01***25	Bolt,(Without Rops Guard? Canopy)	4
01***32	Washer,(Not Used With Emergency Str.)	4
41***20	Support	1
41***10	Plate	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Monitor Panel(#10001-19999)

01***12	Screw	20
01***05	Washer,(Without Window Washer)	20
78***10	Bulb - 1.4 Watt	7
78***20	Panel	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Monitor Panel(#20001-)

01***10	Washer,(Except Japan)	10
01***05	Washer,(Except Japan)	10
08***03	Bulb? 3w,Turn Signal Lamp	3
78***10	Gasket	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator

01***25	Bolt,Without Revolution Sensor	8
01***20	Bolt,(For Quick Shift) (Mitsubishi)	6
01***25	Washer,Spring?For Additional Rear Lam	8
01***32	Washer,(With Auto Emergency Steering)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Cover

01***30	Bolt,Radio Controlled Slag Handling	2
01***35	Bolt - Torque Converter Totransmission Mounting	2
01***50	Bolt, Radiator To Frame	2
01***20	Bolt,(For Quick Shift) (Mitsubishi)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Dust And Dirt Protection

41***10

Protector, Screen

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Piping

07***34	O-Ring,(For Wt800e-1) (See Fig.A2110)	1
07***15	Plug,(Without Air Conditioner)	1
07***71	Hose,Drain	1
07***67	Clamp, Hose	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Sensor And Controller

08***05	Switch,Engine Oil Pressure	1
78***10	Sensor,(With Speedometer)	1
78***00	Controller Ass'Y,(Tbg/Abe Spec.)	1
78***00	Controller Ass'Y,(Tbg/Abe Spec.)	1

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Frame And Guard

Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Additional Counter Weight

01***60	Flat Washer - M20 (Hardened)	2
01***60	Washer,(Without Rops Guard? Canopy)	4
41***10	Cab,(Modified Part)	1
41***20	Bolt	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (1/3) (Daikin)(#10001-19999)

01***25	Bolt,(For Canvas Canopy?Head Guard)	1
01***30	Bolt,(For Quick Shift) (Mitsubishi)	4
01***50	Bolt,(With Service Valve R.H.)	1
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (1/3) (Daikin)(#20001-20234)

01***25	Bolt,(For Canvas Canopy?Head Guard)	3
01***35	Bolt,(For Quick Shift) (Mitsubishi)	2
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	3
01***32	Washer,(With Auto Emergency Steering)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (2/3) (Daikin)(#10001-20234)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	5
01***25	Bolt,(Without Rops Guard? Canopy)	8
01***12	Screw	2
01***40	Nut,(Noise Suppression Spec.)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (3/3) (Daikin)(#10001-19999)

01***20	Bolt,(Without Maintenance Monitor)	2
01***16	Bolt (With Air Heater & Conditioner)	2
01***20	Bolt,(With Auto Emergency Steering)	6
01***20	Bolt,(For Quick Shift) (Mitsubishi)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (3/3) (Daikin)(#10001-20234)

01***16	Bolt (With Air Heater & Conditioner)	4
01***25	Bolt,(Without Rops Guard? Canopy)	4
01***08	Screw - Holder	2
01***13	Washer,Spring(For Wiper Switch Earth)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (3/3) (Daikin)(#20001-20234)

01***20	Bolt,(Without Maintenance Monitor)	2
01***16	Bolt (With Air Heater & Conditioner)	2
01***20	Bolt,(With Auto Emergency Steering)	6
01***20	Bolt,(For Quick Shift) (Mitsubishi)	9

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (Nippon Denso) (1/5)

01***20	Bolt,(With Auto Emergency Steering)	2
01***35	Bolt,(For Position Fixing)	4
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	5
01***75	Bolt - Compressor Mounting	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (Nippon Denso) (2/5)

01***20	Bolt,(With Auto Emergency Steering)	6
01***20	Bolt,(Without Rops Guard? Canopy)	2
01***25	Bolt,(Without Rops Guard? Canopy)	5
01***12	Screw	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (Nippon Denso) (3/5)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	6
01***32	Washer,(With Auto Emergency Steering)	6
07***59	Clamp,See Fig. K4010-05a0	6
08***23	Band,(With Water Separator)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (Nippon Denso) (4/5)

Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner (Nippon Denso) (5/5)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	6
01***32	Washer,(With Auto Emergency Steering)	6
07***59	Clamp,See Fig. K4010-05a0	1
41***30	Clamp	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (1/3) (Daikin)(#10001-20234)

01***08	Screw, Terminal	20
01***12	Screw,(Additional Sun Visor)	2
01***08	Screw	2
01***10	Washer,Spring (For Engine Room Lamp)	20

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (2/3) (Daikin)(#10001-20234)

01***10	Screw,(For Wiper Switch Earth)	2
01***04	Nut,(For Air Conditioner Less)	2
01***13	Washer,Spring(For Wiper Switch Earth)	2
42***60	Damper	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Nippon Denso) (1/5)

42***10	Air Conditioner A.,(Komatsu-Yellow)	1
42***10	Case Ass'Y,(Komatsu-Yellow)	1
42***20	Cover Ass'Y,(Komatsu-Yellow)	1
42***30	Cover Ass'Y,(Komatsu-Yellow)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Nippon Denso) (2/5)

42***50	Evaporator	1
42***60	Coil Assembly, Heater	1
42***10	Tube, Liquid - To Receiver	1
42***20	Tube, Suction - From Compressor	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Nippon Denso) (3/5)

42***60	Blower Assembly	1
42***10	Motor Assembly	1
42***20	Packing	1
42***30	Resistor - Blower	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Nippon Denso) (4/5)

42***20	Condenser Assembly	1
42***10	Condenser Ass'Y,Oil	1
42***20	Shroud, Fan	1
42***30	Bracket	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Nippon Denso) (5/5)

42***30	Compressor Assembly	1
42***10	Compressor Sub-Assembly	1
42***20	Clutch Assembly	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Canopy

01***75	Screw	8
01***08	Nut, Regular Hexagon (M10-1.50)	8
01***19	Nut - M24	8
01***32	Washer,(With Auto Emergency Steering)	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Car Heater

01***20	Bolt,(For Quick Shift) (Mitsubishi)	5
01***25	Bolt,(Without Rops Guard? Canopy)	12
01***12	Screw	2
01***25	Screw	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Car Radio

01***10	Screw,(For Wiper Switch Earth)	3
01***20	Screw - Turn Signal And Parkinglight Mounting	4
01***13	Washer,Spring(For Wiper Switch Earth)	4
01***08	Washer,(Not Used For Cold Weather)	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Compressor (Daikin)(#10001-20234)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***19	Washer,Spring (With Extinguisher) (D31p)	4
07***16	O-Ring,Water Pump	2
42***70	Oil,(Service Parts)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Conditionar And Receiver Dryer (Daikin)(#10001-20234)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***60	Bolt	10
01***05	Nut,(For Air Conditioner Less), Nut	1
01***19	Washer,Spring (With Extinguisher) (D31p)	15

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Console Box (With Air Conditioner And Car Heater)(#10001-19999)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***16	Bolt (With Air Heater & Conditioner)	5
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***25	Bolt,(Without Rops Guard? Canopy)	11

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Console Box (With Air Conditioner And Car Heater)(#20001-)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***16	Bolt (With Air Heater & Conditioner)	5
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***25	Bolt,(Without Rops Guard? Canopy)	11

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Console Box (Without Air Conditioner And Car Heater)(#10001-19999)

01***10	Bolt,(With Auto Emergency Steering)	2
01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***16	Bolt (With Air Heater & Conditioner)	5
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Console Box (Without Air Conditioner And Car Heater)(#20001-)

01***10	Bolt,(With Auto Emergency Steering)	2
01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***16	Bolt (With Air Heater & Conditioner)	5
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Defroster Glass

01***05	Nut,(For Air Conditioner Less), Nut	2
01***19	Washer,Spring (With Extinguisher) (D31p)	2
08***19	Band,(Without Air Conditioner)	20
08***27	Cap, At Alternator Terminals	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Engine Hood (For Sandy And Dusty Terrain Spec.)(#10001-19999)

01***25	Bolt,(For Canvas Canopy?Head Guard)	4
01***08	Nut,(For Canvas Canopy?Head Guard)	4
01***32	Washer,(With Auto Emergency Steering)	8
41***10	Hood,(Modified Part)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Engine Hood (For Sandy And Dusty Terrain Spec.)(#20001-)

01***25	Bolt,(For Canvas Canopy?Head Guard)	4
01***08	Nut,(For Canvas Canopy?Head Guard)	4
01***32	Washer,(With Auto Emergency Steering)	8
41***11	Hood,(Modified Part)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Extinguisher (For Cab)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***20	Bolt,(With Auto Emergency Steering)	4
01***05	Seat (Welded)	2
01***23	Washer,(With Auto Emergency Steering)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Extinguisher (For Canopy)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***20	Bolt,(With Auto Emergency Steering)	4
01***05	Seat (Welded)	2
01***23	Washer,(With Auto Emergency Steering)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Fender And Ladder(#10001-19999)

01***25	Bolt,(Without Rops Guard? Canopy)	12
01***30	Bolt,(Not Used With Emergency Str.)	12
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	4
01***40	Bolt,(With Service Valve R.H.)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Fender And Ladder(#20001-)

01***25	Bolt,(Without Rops Guard? Canopy)	12
01***30	Bolt,(Not Used With Emergency Str.)	8
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	4
01***40	Bolt,(With Service Valve R.H.)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Floor Frame And Dashboard(#10001-19999)

01***10	Bolt,(With Auto Emergency Steering)	2
01***16	Bolt (With Air Heater & Conditioner)	21
01***25	Bolt,(Without Rops Guard? Canopy)	2
01***30	Bolt,(Not Used With Emergency Str.)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Floor Frame And Dashboard(#20001-)

01***12	Bolt, Bolt,(No Need To Quick Shift)	3
01***16	Bolt (With Air Heater & Conditioner)	11
01***20	Bolt,(With Auto Emergency Steering)	10
01***25	Bolt,(Without Rops Guard? Canopy)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Floor Support(#10001-19999)

01***30	Bolt,(Not Used With Emergency Str.)	2
01***30	Bolt-Hex, Bolt,(With Center Guard)	4
01***45	Bolt, Mount Center Hinge Retainer (Upper)	4
01***85	Screw	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Floor Support(#20001-)

01***40	Bolt,(With Service Valve R.H.)	2
01***30	Bolt-Hex, Bolt,(With Center Guard)	4
01***45	Bolt, Mount Center Hinge Retainer (Upper)	4
01***75	Bolt,(For D65e)	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Front Frame(#10001-19999)

01***20	Bolt,(Without Rops Guard? Canopy)	12
01***25	Bolt,(Without Rops Guard? Canopy)	6
01***40	Bolt,(With Service Valve R.H.)	7
01***45	Bolt, Mounting Bracket To Radiator (Top)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Front Frame(#20001-)

01***20	Bolt,(Without Rops Guard? Canopy)	8
01***25	Bolt,(Without Rops Guard? Canopy)	6
01***40	Bolt,(With Service Valve R.H.)	7
01***45	Bolt, Mounting Bracket To Radiator (Top)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Head Guard

01***75	Screw	8
01***60	Washer,(Without Rops Guard? Canopy)	8
41***00	Head Guard Ass'Y	1
41***10	Guard,Head	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Heater Unit (1/3)

01***08	Screw, Terminal	12
01***12	Screw,(Additional Sun Visor)	2
01***08	Screw	2
01***10	Washer,Spring (For Engine Room Lamp)	12

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Heater Unit (2/3)

01***10	Screw,(For Wiper Switch Earth)	2
01***04	Nut,(For Air Conditioner Less)	2
01***13	Washer,Spring(For Wiper Switch Earth)	2
42***60	Heater Unit Assembly	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Heater Unit (3/3)

01***16	Bolt (With Air Heater & Conditioner)	4
01***25	Bolt,(Without Rops Guard? Canopy)	4
01***08	Screw - Holder	2
01***13	Washer,Spring(For Wiper Switch Earth)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Instrument Panel Cover

01***50	Bolt,(For Strengthened Cover)	2
01***14	Nut	2
01***20	Washer, Spring	5
01***23	Washer, Flat	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Mirror And Stay(#10001-19999)

01***20	Bolt,(With Auto Emergency Steering)	12
01***23	Washer, Wiring Harness Mounting Bracket	12
08***16	Mirror,(Tbg Spec.)	2
41***14	Stay,L.H. (For Tbg/Abe Spec.)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Mirror And Stay(#20001-)

01***20	Bolt,(With Auto Emergency Steering)	12
01***23	Washer, Wiring Harness Mounting Bracket	12
08***24	Mirror, Rear View	2
41***15	Stay,L.H	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Seat

01***20	Bolt,(With Auto Emergency Steering)	4
01***25	Bolt,(Without Rops Guard? Canopy)	4
01***23	Washer, Wiring Harness Mounting Bracket	4
01***32	Washer,(Not Used With Emergency Str.)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood (1/2)(#10001-19999)

01***25	Bolt - Rear Guard Mounting	4
01***30	Bolt,Radio Controlled Slag Handling	4
01***45	Bolt,(Cold Terrain Spec.)	4
01***55	Bolt,(For France Noise Suppression)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood (1/2)(#20001-)

01***30	Bolt,Radio Controlled Slag Handling	4
01***45	Bolt,(Cold Terrain Spec.)	4
01***25	Bolt,Without Revolution Sensor	4
01***25	Bolt,(Without Rops Guard? Canopy)	14

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood (2/2)

01***20	Bolt,(Without Maintenance Monitor)	6
01***16	Bolt (With Air Heater & Conditioner)	4
01***25	Bolt,Without Revolution Sensor	16
01***30	Bolt,(For Mechanical Governor)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rear Frame(#10001-19999)

01***16	Bolt,(Sandy And Dusty Spec.)	1
01***50	Bolt, Radiator To Frame	8
01***55	Bolt,(For Long Track)	8
01***60	Bolt, Hanger Bearing Mounting	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rear Frame(#20001-)

01***16	Bolt,(Sandy And Dusty Spec.)	1
01***55	Bolt,(For Long Track)	8
01***60	Bolt, Hanger Bearing Mounting	8
01***20	Bolt,(Without Rops Guard? Canopy)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rear Wiper

01***16	Bolt (With Air Heater & Conditioner)	2
01***16	Screw, Mount Parking Lights	3
01***13	Washer,Spring(For Wiper Switch Earth)	2
01***08	Washer,(For Fixed Type Ripper)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Door) (6/8)(#.-19999)

01***20	Bolt,(Without Maintenance Monitor)	2
01***20	Bolt,(With Auto Emergency Steering)	2
01***15	Screw	2
01***25	Screw	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Door) (6/8)(#10001-.)

01***20	Bolt,(Without Maintenance Monitor)	2
01***20	Bolt,(With Auto Emergency Steering)	2
01***15	Screw	2
01***25	Screw	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Door) (6/8)(#20001-)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	1
01***20	Bolt,(Without Maintenance Monitor)	2
01***20	Bolt,(With Auto Emergency Steering)	6
01***25	Bolt,(For Canvas Canopy?Head Guard)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Door) (7/8)(#10001-19999)

01***16	Screw	3
01***12	Screw,(Wa250-1p)	1
01***05	Nut,(For Air Conditioner Less), Nut	4
01***08	Washer,(For 1 Attachment And Pat)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Door) (7/8)(#20001-)

01***16	Screw	1
01***12	Screw,(Wa250-1p)	1
04***30	Pin, Snap	1
08***08	Grommet,(Without Beacon Lamp)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Electrical) (8/8)(#10001-19999)

08***10	Grommet,(For Slag Handling)	5
08***14	Grommet,(For Eu Dynamic Noise)	1
42***20	Clip	14
(4***0)	Rops Cab Ass'Y	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Electrical) (8/8)(#20001-)

01***10	Screw,(For Wiper Switch Earth)	6
01***08	Washer,(For Fixed Type Ripper)	6
08***08	Grommet,(Without Beacon Lamp)	1
08***10	Grommet,(For Slag Handling)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Front) (2/8)

01***12	Bolt, Bolt,(No Need To Quick Shift)	6
01***16	Bolt, Mount Washer Tank To Bracket, Bolt	4
01***20	Bolt,(Without Rops Guard? Canopy)	4
01***12	Screw,(Additional Sun Visor)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Front) (3/8)

01***20	Bolt,(With Auto Emergency Steering)	20
01***20	Screw	4
01***23	Washer, Wiring Harness Mounting Bracket	20
41***21	Strip, Weather	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Interior Trim) (5/8)

01***12	Screw,(For Side Lamp) (Not Shown)	4
01***16	Screw,(Sandy And Dusty Terrain S.)	2
01***12	Screw,(Additional Sun Visor)	8
01***16	Screw,(P.O.C. Model) (Except Japan)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Mounting Parts) (1/8)

01***80	Bolt, Mount Cab To Rear Frame	10
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	11
01***19	Nut	2
01***32	Washer,(Not Used With Emergency Str.)	11

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Cab (Rear) (4/8)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	6
01***20	Bolt,(Without Rops Guard? Canopy)	1
01***06	Screw	3
01***08	Screw - Holder	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Rops Canopy

01***85	Bolt	10
01***60	Washer,(Without Rops Guard? Canopy)	10
41***01	Rops Canopy Ass'Y	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Seat Belt (For Rigid Type)

09***01

Belt? Lap,(78mm Wide)

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Seat Belt (For Variable Type)

02***19	Bolt,Tether	2
09***01	Bolt,(For Shipping)	3
09***02	Washer,(For Shipping)	3
09***03	Nut,(For Shipping)	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Seat Cover

42***12	Cover, Seat	1
42***22	Cover, Back	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Snow Proof(#10001-19999)

01***30	Bolt,(Not Used With Emergency Str.)	8
01***32	Washer,(Not Used With Emergency Str.)	8
41***10	Plate	2
41***20	Hood,(Modified Part)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Snow Proof(#20001-)

01***20	Bolt,(Without Rops Guard? Canopy)	8
01***32	Washer,(Not Used With Emergency Str.)	8
41***10	Plate	2
41***21	Hood,(Modified Part)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Sun Visor

01***12	Screw,(For Side Lamp) (Not Shown)	4
01***03	Nut,(With Joy Stick Steering)	4
01***05	Washer	4
41***50	Sun Visor (Op)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Under Guard(#10001-19999)

01***25	Bolt,(Without Rops Guard? Canopy)	23
01***32	Washer,(Not Used With Emergency Str.)	23
41***20	Cover	1
41***40	Guard	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Under Mirror(#10001-19999)

01***25	Bolt,(For Canvas Canopy?Head Guard)	2
01***32	Washer,(With Auto Emergency Steering)	2
41***20	Stay	1
41***10	Mirror, Convex	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Under Mirror(#20001-)

01***25	Bolt,(For Canvas Canopy?Head Guard)	2
01***32	Washer,(With Auto Emergency Steering)	2
41***20	Stay	1
41***10	Mirror, Convex	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Vandalism Protection(#10001-19999)

01***20	Bolt,(Without Rops Guard? Canopy)	2
01***12	Screw,(For Side Lamp) (Not Shown)	5
01***03	Nut,(With Joy Stick Steering)	5
01***05	Nut,(For Air Conditioner Less), Nut	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Window Washer

01***20	Bolt,(For Quick Shift) (Mitsubishi)	3
01***25	Bolt,(Without Rops Guard? Canopy)	2
01***32	Washer,(With Auto Emergency Steering)	3
01***32	Washer,(Not Used With Emergency Str.)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Frame And Guard : Working Lamp

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	10
01***30	Bolt,(Not Used With Emergency Str.)	4
01***23	Washer,(With Auto Emergency Steering)	10
01***32	Washer,(Not Used With Emergency Str.)	4

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Mark Plate? Tool And Kit

Komatsu : Wa300-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Arabic And English)

04***60	Screw,Machine Model (For Ec Reg.)	4
09***00	Plate? Caution,Fuel	1
09***00	Plate? Safety,Hydraulic Tank Cap	1
09***00	Plate? Safety,Fire Prevention	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (English)

04***60	Screw,Machine Model (For Ec Reg.)	4
09***00	Product Graphic, Important - Diesel Fuel	1
09***35	Plate? Name,Machine (Limited Supply)	1
09***00	Product Graphic, Caution - Hydraulic Reservoir	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (French And English)

04***60	Screw,Machine Model (For Ec Reg.)	4
09***00	Plate, Caution, Fuel	1
09***35	Plate? Name,(Limited Supply) (For France)	1
09***00	Plate? Safety,Hydraulic Tank Cap	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Italian And English)

04***60	Screw,Machine Model (For Ec Reg.)	4
09***00	Plate? Caution,Fuel	1
09***35	Plate? Name,(Limited Supply)	1
09***00	Plate? Safety,Radiator Warning	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Portuguese And English)

04***60	Screw,Machine Model (For Ec Reg.)	4
09***00	Plate? Caution,Fuel	1
09***35	Plate? Name,Machine (Limited Supply)	1
09***00	Plate? Safety,Hydraulic Tank Cap	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Spanish And English)

04***60	Screw,Machine Model (For Ec Reg.)	4
09***00	Plate? Caution,Inst	1
09***35	Plate? Name,Machine (Limited Supply)	1
09***00	Product Graphic, Hydraulic Tank Air Pressure	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Service Kit

07***14	O-Ring,(F4350-63a1a-2 )	2
07***65	O-Ring,Injection Pump Case	1
07***85	O-Ring,(Without Fuel Level Gauge)	1
07***05	O-Ring,(Not Used With Emergency Str.) (K2)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Tool (Except Japan)

07***50	Pump, (Bellows Type)	1
07***03	Cartridge - Grease	1
07***22	Nozzle, Grease Pump	1
07***02	Pump Assembly, Grease	1

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S6d105-1ww Engine S/N 63244-Up

Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Additional Fuel Filter

07***12	Gasket,Mechanical Pump Piping	2
60***00	Fuel Filter Ass'Y	1
60***20	Cartridge,Pref	1
61***31	Plug,(Not Shown)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Air Cleaner And Mounting

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	2
01***25	Bolt (M10x1.50x25)	2
01***08	Nut,R.H. Thread	6
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Air Compressor (Except Japan)

61***12	Air Compressor Ass'Y	1
DK***00	Cylinder	1
DK***90	Washer,Air Compressor	2
DK***00	Piston	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Air Compressor Piping (Except Japan)

07***16	Gasket,Air Compressor Piping	1
07***89	Clamp,(For Japan)	2
61***30	Elbow,(For Pc200)	1
61***70	Hose,(For Pc200)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Air Intake Manifold And Connection

01***16	Bolt (Welded)	2
01***20	Bolt	2
01***50	Bolt,(For Trimming Dozer)	2
01***65	Bolt,(For Alternator Bracket Mount)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Alternator (25a)

60***20	Alternator A. (25a),(With Non Hardening Pulley)	1
60***30	Alternator A. (25a),(With Hardening Pulley)	1
KD***57	Bearing,Ball? Front	1
KD***80	Collar	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Alternator (35a) (With Hardening Pulley)

60***20	Alternator A. (35a),(With Hardening Pulley)	1
KD***57	Bearing,Ball? Front	1
KD***80	Collar	1
KD***70	Rear Bracket Ass'Y,Rear	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Alternator (35a) (With Non Hardening Pulley)

60***80	Alternator A. (35a),(With Non Hardening Pulley)	1
KD***57	Bearing,Ball? Front	1
KD***80	Collar	1
KD***70	Rear Bracket Ass'Y,Rear	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Alternator (50a) (With Hardening Pulley)

60***90	Alternator A. (50a),(With Hardening Pulley)	1
SD***X0	Washer	1
SD***X0	Fan	1
SD***10	Nut	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Alternator (50a) (With Non Hardening Pulley)

60***90	Alternator A. (50a),(With Non Hardening Pulley)	1
SD***X0	Washer	1
SD***X0	Fan	1
SD***10	Nut	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Alternator (75a) (With Non Hardening Pulley)

60***40	Alternator A. (75a),(With Non Hardening Pulley)	1
SD***X0	Coil Assembly	1
SD***X0	Bracket, Rear	1
SD***X0	Bearing, Ball	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Alternator And Mounting (25a? 35a) (Bracket Less Type)

01***45	Bolt,(For Suction? Reversible Fan)	1
01***35	Bolt,(Cold Weather Spec.)	1
01***10	Nut,(Dust?Drip Proof? Trimming S.)	1
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Alternator And Mounting (50a? 75a) (Bracket Mounting Type)

01***40	Bolt,(Dust And Dirt Protection)	1
01***70	Bolt,(With Wear Guard)	1
01***35	Bolt,(Cold Weather Spec.)	1
01***10	Nut,(Dust?Drip Proof? Trimming S.)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Camshaft And Tappet

01***25	Bolt,(Without Auto Priming System)	2
01***25	Washer,Spring?(Sandy And Dusty Spec.)	2
01***16	Washer,(For Shipping)	2
04***16	Fitting Wedge	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Corrosion Resistor And Piping

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	4
01***29	Washer,Spring (Cold Weather Spec.)	4
01***30	Washer, Spring (Supplied W/Spider Assembly), Washer-Spring	4
01***16	Washer,Radio Controlled Slag Handling	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Crankshaft

01***25	Bolt - Rear Guard Mounting	6
01***45	Bolt,Nylock	1
01***36	Washer,Radio Controlled Slag Handling	6
61***11	Bolt,Nylock (K2)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Crankshaft (Wiht Air Conditioner)

01***70	Bolt, Heater Hose Clip	6
01***45	Bolt,Nylock	1
01***50	Bolt	6
01***36	Washer,Radio Controlled Slag Handling	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Cylinder Block

01***30	Bolt,(For France Noise Suppression)	3
01***45	Bolt,(For Suction? Reversible Fan)	1
01***20	Bolt,(Used When Towing Winch)	1
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Cylinder Head

01***30	Bolt,(For France Noise Suppression)	2
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	2
01***16	Washer,Radio Controlled Slag Handling	2
07***08	Plug (Kit)	7

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Cylinder Head Cover(#78030-)

07***23	Clamp - Hose	1
07***00	Clip	1
07***30	Clip	1
61***90	O-Ring,Breather	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Exhaust Manifold And Turbocharger

01***60	Bolt (M10-1.50x60)	1
01***00	Bolt (M10-1.50x100)	11
01***15	Bolt	2
01***32	Washer,(With Auto Emergency Steering)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Flywheel And Flywheel Housing (Key Stop Type) : Unit_01_of_02

01***40	Bolt,(Dust And Dirt Protection)	9
01***45	Bolt,(Cold Terrain Spec.)	8
01***55	Bolt,(For France Noise Suppression)	4
01***60	Bolt, Trunnion Cap	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Flywheel And Flywheel Housing (Key Stop Type) : Unit_02_of_02

01***35	Bolt - Torque Converter Totransmission Mounting	2
01***40	Bolt,(Dust And Dirt Protection)	9
01***45	Bolt,(Cold Terrain Spec.)	2
01***60	Bolt, Trunnion Cap	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Front Cover And Gear

01***22	Bolt,(Cold Terrain Spec.)	4
01***25	Bolt,(Without Auto Priming System)	4
01***60	Bolt,(Without Alternator Bracket)	10
01***65	Bolt,(For Alternator Bracket Mount)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Filter And Piping

01***30	Bolt,(For France Noise Suppression)	2
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	2
01***16	Washer,Radio Controlled Slag Handling	2
07***12	Gasket,(Without Air Compressor Type) (K1)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump (Coupling)

DK***00	Bolt	1
DK***00	Washer,Lock	2
DK***00	Coupling,Cross	1
DK***00	Bolt	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump (Feed Pump)

DK***20	Bolt, Joint	1
DK***20	Pump,Priming	1
DK***20	Housing	1
DK***00	Valve,Check	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump (Governor) (1/2)(#84313-86476)

DK***20	Guide Lever Ass'Y	1
DK***00	Adapter	1
DK***00	Spring	1
DK***80	Nut	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump (Governor) (1/2)(#86477-)

DK***30	Governor Ass'Y	1
DK***20	Guide Lever Ass'Y	1
DK***00	Shim? 2.00mm,(High Altitude Spec.)	0
DK***00	Adapter	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump (Governor) (2/2)(#84313-86476)

DK***00	Spring,Governor	1
DK***80	Shim? 0.5mm	0
DK***00	Washer,Spring	1
DK***20	Capsule,Spring	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump (Governor) (2/2)(#86477-)

DK***00	Spring,Governor	1
DK***80	Shim? 0.5mm	0
DK***00	Washer,Spring	1
DK***20	Capsule,Spring	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump (Pump)

Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump And Piping

01***70	Bolt	4
01***20	Bolt,(Large Capacity Type) (Std)	1
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	1
01***30	Bolt,(For France Noise Suppression)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Injection Pump And Piping (With Air Compressor) (Except Japan)

01***70	Bolt	4
01***20	Bolt,(Large Capacity Type) (Std)	1
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	1
01***30	Bolt,(For France Noise Suppression)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Fuel Nozzle And Spill Pipe

01***55	Bolt,(For Trimming Dozer)	12
01***25	Washer,Spring?(Sandy And Dusty Spec.)	12
07***12	Gasket,Mechanical Pump Piping	2
07***18	Tube,Spill	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Gasket Kit

07***18	O-Ring,(See Fig.1601-29?1602-17)	1
07***70	O-Ring,(For Intake Air Cover)	1
07***00	O-Ring,(F4350-65a1 -5 )	1
07***45	O-Ring,(F4320-61a0 -16 ), O-Ring; Was 07000-02145	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Heater Switch And Heater Signal

60***70	Switch,Air Intake Heater	1
60***71	Signal,Signal	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Lubricating Oil Cooler

01***25	Bolt,(Without Auto Priming System)	5
01***30	Bolt,(Cold Terrain Spec.)	3
01***35	Bolt,(Without Auto Priming System)	16
01***40	Bolt,(For Position Fixing)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Lubricating Oil Cooler (Cold Terrain Spec.)

01***25	Bolt,(Without Auto Priming System)	7
01***30	Bolt,(Cold Terrain Spec.)	3
01***35	Bolt,(Without Auto Priming System)	12
01***40	Bolt,(For Position Fixing)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Lubricating Oil Filter And Mounting

01***70	Bolt	1
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	3
01***35	Bolt, Mounting - Flywheel Housing End	1
01***55	Bolt,(For Suction? Reversible Fan)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Lubricating Oil Piping

01***16	Bolt,(For Slag Handling)	2
01***95	Bolt	1
01***35	Bolt, Mounting - Flywheel Housing End	2
01***55	Bolt,(For Suction? Reversible Fan)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Lubricating Oil Pump And Suction Pipe

01***25	Bolt,(Without Auto Priming System)	3
01***30	Bolt,(Cold Terrain Spec.)	1
01***45	Bolt,(S6d155-4b)	1
01***55	Bolt,(For Trimming Dozer)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Muffler And Mounting

01***30	Bolt,(For France Noise Suppression)	4
01***40	Bolt,(Dust And Dirt Protection)	4
01***45	Bolt,(For Suction? Reversible Fan)	4
01***95	Bolt,(For Reversible Fan)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Oil Pan

01***22	Bolt,(Cold Terrain Spec.)	29
01***25	Bolt,(Without Auto Priming System)	8
01***30	Bolt,(Cold Terrain Spec.)	1
01***65	Bolt,(For Suction Fan)(4d130-1d)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Oil Pan (Cold Terrain Spec.)

01***22	Bolt,(Cold Terrain Spec.)	29
01***25	Bolt,(Without Auto Priming System)	8
01***30	Bolt,(Cold Terrain Spec.)	1
01***65	Bolt,(For Suction Fan)(4d130-1d)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Piston And Connecting Rod

04***18	Ring, Retaining	2
61***40	Crank Pin Metal A	6
61***00	Connecting Rod Ass'Y,(B)	6
61***01	Connecting Rod Ass'Y,(B)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Rocker Arm

01***80	Bolt,(Shim 5 Pieces Over)	2
01***06	Nut, Regular Hexagon (M8-1.25)	12
01***36	Washer,Radio Controlled Slag Handling	6
61***31	Stud	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Solenoid And Mounting (Key Stop Type)

01***20	Bolt	4
01***50	Bolt - Torque Converter Totransmission Mounting	2
01***03	Nut? L.H. Thread,L.H. Thread	1
01***05	Nut (Welded)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Starting Motor (5.5kw)

60***90	Starting Motor Ass'Y,(5.5kw)	1
KD***30	Bracket,Center	1
KD***50	Clutch Ass'Y,Over Running	1
KD***10	Field Coil Ass'Y	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Starting Motor (7.5kw)

60***50	Starting Motor Ass'Y,(7.5kw)	1
KD***60	Shift Lever Assembly	1
KD***40	Spring,Spring	4
KD***00	Terminal Assembly	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Starting Motor (7.5kw)(#.-)

60***50	Starting Motor Ass'Y,(7.5kw)	1
KD***60	Shift Lever Assembly	1
KD***40	Spring,Spring	4
KD***00	Terminal Assembly	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Starting Motor And Mounting (5.5kw? 7.5kw)

01***35	Bolt - Torque Converter Totransmission Mounting	3
01***36	Washer,Radio Controlled Slag Handling	3
07***00	O-Ring,(F4350-65a1 -5 )	1
60***50	Starting Motor Ass'Y,(7.5kw) (S6d105-1x)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Turbocharger (Except Japan)

61***00	Turbocharger Ass'Y,(T04b-59)	1
GA***00	Clamp	3
GA***01	Bolt	6
GA***36	Housing,Turbine	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Turbocharger Lubricating Oil Piping

01***22	Bolt,(Cold Terrain Spec.)	2
01***35	Bolt, Mounting - Flywheel Housing End	2
01***25	Washer,Spring?(Sandy And Dusty Spec.)	2
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Water Pump And Cooling Fan

01***16	Bolt,(For Slag Handling)	2
01***30	Bolt,(Cold Terrain Spec.)	3
01***55	Bolt,(For Suction? Reversible Fan)	2
01***60	Bolt (M10-1.50x60)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1ww Engine S/N 63244-Up : Water Separator

07***60	O-Ring,(For Pc750?800?1800) (A2610)	1
60***00	Water Separator A.,(4d105-5h? 4d105-5t)	1
60***60	Plug,Drain (4d105-5h? 4d105-5t)	1
60***10	Cover	1

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S6d105-1x Engine S/N 63244-Up

Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Additional Fuel Filter

07***12	Gasket,Mechanical Pump Piping	2
60***00	Fuel Filter Ass'Y	1
60***20	Cartridge,Pref	1
61***31	Plug,(Not Shown)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Air Cleaner And Mounting

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	4
01***55	Bolt,(For Suction? Reversible Fan)	4
01***08	Nut,R.H. Thread	6
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	14

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Air Compressor (Except Japan)

61***12	Air Compressor Ass'Y	1
DK***00	Cylinder	1
DK***90	Washer,Air Compressor	2
DK***00	Piston	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Air Compressor Piping (Except Japan)

07***16	Gasket,Air Compressor Piping	1
07***89	Clamp,(For Japan)	2
61***30	Elbow,(For Pc200)	1
61***70	Hose,(For Pc200)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Air Intake Manifold And Connection

01***16	Bolt (Welded)	2
01***20	Bolt	2
01***50	Bolt,(For Trimming Dozer)	2
01***65	Bolt,(For Alternator Bracket Mount)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Alternator (25a)

60***20	Alternator A. (25a),(With Non Hardening Pulley)	1
60***30	Alternator A. (25a),(With Hardening Pulley)	1
KD***57	Bearing,Ball? Front	1
KD***80	Collar	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Alternator (35a)

60***10	Alternator A. (35a),(With Non Hardening Pulley)	1
60***40	Alternator A. (35a),(With Hardening Pulley)	1
KD***57	Bearing,Ball? Front	1
KD***80	Collar	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Alternator (50a) (With Hardening Pulley)

60***90	Alternator A. (50a),(With Hardening Pulley)	1
SD***X0	Washer	1
SD***X0	Fan	1
SD***10	Nut	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Alternator (50a) (With Non Hardening Pulley)

60***90	Alternator A. (50a),(With Non Hardening Pulley)	1
SD***X0	Washer	1
SD***X0	Fan	1
SD***10	Nut	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Alternator (50a) (With Non Hardening Pulley)(#63244-73961)

60***40	Alternator A. (50a),(With Non Hardening Pulley)	1
SD***X0	Coil Assembly	1
SD***X0	Washer	1
SD***X0	Bracket, Rear	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Alternator (75a) (With Non Hardening Pulley)

60***40	Alternator A. (75a),(With Non Hardening Pulley)	1
SD***X0	Coil Assembly	1
SD***X0	Bracket, Rear	1
SD***X0	Bearing, Ball	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Alternator And Mounting (25a? 35a? 50a? 75a) (Bracket Mounting Type)

01***40	Bolt,(Dust And Dirt Protection)	1
01***70	Bolt,(With Wear Guard)	1
01***35	Bolt,(Cold Weather Spec.)	1
01***10	Nut,(Dust?Drip Proof? Trimming S.)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Alternator And Mounting (50a) (Bracket Mounting Type)

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	1
01***70	Bolt,(With Wear Guard)	1
01***35	Bolt,(Cold Weather Spec.)	1
01***10	Nut,(Dust?Drip Proof? Trimming S.)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Camshaft And Tappet

01***25	Bolt,(Without Auto Priming System)	2
01***25	Washer,Spring?(Sandy And Dusty Spec.)	2
01***16	Washer,(For Shipping)	2
04***16	Fitting Wedge	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Corrosion Resistor And Piping

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	4
01***29	Washer,Spring (Cold Weather Spec.)	4
01***30	Washer, Spring (Supplied W/Spider Assembly), Washer-Spring	4
01***16	Washer,Radio Controlled Slag Handling	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Crankshaft

01***25	Bolt - Rear Guard Mounting	6
01***45	Bolt,Nylock	1
01***36	Washer,Radio Controlled Slag Handling	6
61***11	Bolt,Nylock (K2)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Crankshaft (Wiht Air Conditioner)

01***70	Bolt, Heater Hose Clip	6
01***45	Bolt,Nylock	1
01***50	Bolt	6
01***36	Washer,Radio Controlled Slag Handling	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Cylinder Block

01***30	Bolt,(For France Noise Suppression)	3
01***45	Bolt,(For Suction? Reversible Fan)	1
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	4
01***16	Washer,Radio Controlled Slag Handling	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Cylinder Head

01***30	Bolt,(For France Noise Suppression)	2
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	2
01***16	Washer,Radio Controlled Slag Handling	2
07***08	Plug (Kit)	7

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Cylinder Head Cover(#63244-78029)

01***25	Washer,Spring?(Sandy And Dusty Spec.)	2
02***22	Bolt	3
02***22	Bolt	2
02***20	Washer	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Cylinder Head Cover(#78030-)

07***23	Clamp - Hose	1
07***00	Clip	1
07***30	Clip	1
61***90	O-Ring,Breather	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Exhaust Manifold And Turbocharger

01***60	Bolt (M10-1.50x60)	1
01***00	Bolt (M10-1.50x100)	11
01***15	Bolt	2
01***32	Washer,(With Auto Emergency Steering)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Flywheel And Flywheel Housing (Key Stop Type) : Unit_02_of_02

01***35	Bolt - Torque Converter Totransmission Mounting	2
01***40	Bolt,(Dust And Dirt Protection)	9
01***45	Bolt,(Cold Terrain Spec.)	2
01***60	Bolt, Trunnion Cap	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Flywheel And Flywheel Housing (Key Stop Type) : Unit_01_of_02

01***40	Bolt,(Dust And Dirt Protection)	9
01***45	Bolt,(Cold Terrain Spec.)	8
01***55	Bolt,(For France Noise Suppression)	4
01***60	Bolt, Trunnion Cap	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Front Cover And Gear

01***22	Bolt,(Cold Terrain Spec.)	4
01***25	Bolt,(Without Auto Priming System)	4
01***60	Bolt,(Without Alternator Bracket)	10
01***65	Bolt,(For Alternator Bracket Mount)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Filter And Piping

01***30	Bolt,(For France Noise Suppression)	2
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	2
01***16	Washer,Radio Controlled Slag Handling	2
07***12	Gasket,(Without Air Compressor Type) (K1)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Injection Pump (Coupling)

Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Injection Pump (Feed Pump)

DK***20	Bolt, Joint	1
DK***20	Pump,Priming	1
DK***20	Housing	1
DK***00	Valve,Check	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Injection Pump (Governor) (1/2)

DK***30	Governor Ass'Y	1
DK***20	Guide Lever Ass'Y	1
DK***00	Shim? 2.00mm,(High Altitude Spec.)	0
DK***00	Adapter	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Injection Pump (Governor) (2/2)

DK***00	Spring,Governor	1
DK***80	Shim? 0.5mm	0
DK***00	Washer,Spring	1
DK***20	Capsule,Spring	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Injection Pump (Pump)

61***10	Injection Pump Ass'Y	1
DK***10	Washer,Spring	1
DK***30	Bearing	0
DK***20	Shim, 1.40mm; Was Dk029311-7220, Shim? 1.4mm	0

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Injection Pump And Piping

01***70	Bolt	4
01***20	Bolt,(Large Capacity Type) (Std)	1
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	1
01***30	Bolt,(For France Noise Suppression)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Injection Pump And Piping (With Air Compressor) (Except Japan)

01***70	Bolt	4
01***20	Bolt,(Large Capacity Type) (Std)	1
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	1
01***30	Bolt,(For France Noise Suppression)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Fuel Nozzle And Spill Pipe

01***55	Bolt,(For Trimming Dozer)	12
01***25	Washer,Spring?(Sandy And Dusty Spec.)	12
07***12	Gasket,Mechanical Pump Piping	2
07***18	Tube,Spill	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Gasket Kit

07***18	O-Ring,(See Fig.1601-29?1602-17)	1
07***70	O-Ring,(For Intake Air Cover)	1
07***00	O-Ring,(F4350-65a1 -5 )	1
07***45	O-Ring,(F4320-61a0 -16 ), O-Ring; Was 07000-02145	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Heater Switch And Heater Signal

60***70	Switch,Air Intake Heater	1
60***71	Signal,Signal	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Lubricating Oil Cooler

01***25	Bolt,(Without Auto Priming System)	5
01***30	Bolt,(Cold Terrain Spec.)	3
01***35	Bolt,(Without Auto Priming System)	16
01***40	Bolt,(For Position Fixing)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Lubricating Oil Cooler (Cold Terrain Spec.)

01***25	Bolt,(Without Auto Priming System)	7
01***30	Bolt,(Cold Terrain Spec.)	3
01***35	Bolt,(Without Auto Priming System)	12
01***40	Bolt,(For Position Fixing)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Lubricating Oil Filter And Mounting

01***70	Bolt	1
01***16	Bolt,(Sandy And Dusty Spec.)	2
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	3
01***35	Bolt, Mounting - Flywheel Housing End	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Lubricating Oil Piping

01***16	Bolt,(For Slag Handling)	2
01***95	Bolt	1
01***35	Bolt, Mounting - Flywheel Housing End	2
01***55	Bolt,(For Suction? Reversible Fan)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Lubricating Oil Pump And Suction Pipe

01***25	Bolt,(Without Auto Priming System)	3
01***30	Bolt,(Cold Terrain Spec.)	1
01***45	Bolt,(S6d155-4b)	1
01***55	Bolt,(For Trimming Dozer)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Muffler And Mounting

01***30	Bolt,(For France Noise Suppression)	4
01***40	Bolt,(Dust And Dirt Protection)	4
01***45	Bolt,(For Suction? Reversible Fan)	4
01***95	Bolt,(For Reversible Fan)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Oil Pan

01***22	Bolt,(Cold Terrain Spec.)	29
01***25	Bolt,(Without Auto Priming System)	8
01***30	Bolt,(Cold Terrain Spec.)	1
01***65	Bolt,(For Suction Fan)(4d130-1d)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Oil Pan (Cold Terrain Spec.)

01***22	Bolt,(Cold Terrain Spec.)	29
01***25	Bolt,(Without Auto Priming System)	8
01***30	Bolt,(Cold Terrain Spec.)	1
01***65	Bolt,(For Suction Fan)(4d130-1d)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Piston And Connecting Rod

04***18	Ring, Retaining	2
61***40	Crank Pin Metal A	6
61***00	Connecting Rod Ass'Y,(B)	6
61***01	Connecting Rod Ass'Y,(B)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Rocker Arm

01***80	Bolt,(Shim 5 Pieces Over)	2
01***06	Nut, Regular Hexagon (M8-1.25)	12
01***36	Washer,Radio Controlled Slag Handling	6
61***31	Stud	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Solenoid And Mounting (Key Stop Type)

01***20	Bolt	4
01***50	Bolt - Torque Converter Totransmission Mounting	2
01***03	Nut? L.H. Thread,L.H. Thread	1
01***05	Nut (Welded)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Starting Motor (5.5kw)

60***90	Starting Motor Ass'Y,(5.5kw)	1
KD***30	Bracket,Center	1
KD***50	Clutch Ass'Y,Over Running	1
KD***10	Field Coil Ass'Y	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Starting Motor (7.5kw)(#.-)

60***50	Starting Motor Ass'Y,(7.5kw)	1
KD***60	Shift Lever Assembly	1
KD***40	Spring,Spring	4
KD***00	Terminal Assembly	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Starting Motor (7.5kw)(#63244-.)

60***50	Starting Motor Ass'Y,(7.5kw) (S6d105-1x)	1
KD***20	Magnetic Switch Assembly	1
KD***40	Spring,Spring	4
KD***30	Washer Ass'Y,(Not Shown)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Starting Motor And Mounting (5.5kw? 7.5kw)

01***35	Bolt - Torque Converter Totransmission Mounting	3
01***36	Washer,Radio Controlled Slag Handling	3
07***00	O-Ring,(F4350-65a1 -5 )	1
60***50	Starting Motor Ass'Y,(7.5kw) (S6d105-1x)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Turbocharger (Except Japan)

61***00	Turbocharger Ass'Y,(T04b-59)	1
GA***00	Clamp	3
GA***01	Bolt	6
GA***36	Housing,Turbine	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Turbocharger Lubricating Oil Piping

01***22	Bolt,(Cold Terrain Spec.)	2
01***35	Bolt, Mounting - Flywheel Housing End	2
01***25	Washer,Spring?(Sandy And Dusty Spec.)	2
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Water Pump And Cooling Fan

01***16	Bolt,(For Slag Handling)	2
01***30	Bolt,(Cold Terrain Spec.)	3
01***55	Bolt,(For Suction? Reversible Fan)	2
01***60	Bolt (M10-1.50x60)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : S6d105-1x Engine S/N 63244-Up : Water Separator

07***60	O-Ring,(For Pc750?800?1800) (A2610)	1
60***00	Water Separator A.,(4d105-5h? 4d105-5t)	1
60***60	Plug,Drain (4d105-5h? 4d105-5t)	1
60***10	Cover	1

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Special Application Parts

Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Battery And Battery Relay (Tbg/Abe Spec.)(#10001-19999)

01***30	Bolt,(Cold Terrain Spec.)	1
01***40	Bolt,(For Center Guard)	6
01***25	Bolt,Without Revolution Sensor	2
01***18	Bolt	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Booster And Master Cylinder (Tbg/Abe Spec.)(#10001-19999)

01***35	Bolt,(For Quick Shift) (Mitsubishi)	4
01***32	Washer,(With Auto Emergency Steering)	4
04***25	Ring, Snap	1
07***65	O-Ring,(F5350-62a0 -14 )	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Brake Oil Piping (1/3) (Tbg/Abe Spec.)(#10001-19999)

Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Brake Oil Piping (2/3) (Tbg/Abe Spec.)(#10001-19999)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	3
01***25	Bolt,(For Canvas Canopy?Head Guard)	1
01***35	Bolt,(For Quick Shift) (Mitsubishi)	1
01***08	Nut,(For Canvas Canopy?Head Guard)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Brake Oil Piping (3/3) (Tbg/Abe Spec.)(#10001-19999)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	4
01***32	Washer,(With Auto Emergency Steering)	4
07***23	O-Ring,(F4350-68a0 -13 )	2
41***60	Clip, Tube	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Brake Pedal And Linkage (Tbg/Abe Spec.)(#10001-19999)

01***20	Bolt,(With Auto Emergency Steering)	2
01***25	Bolt,(Without Rops Guard? Canopy)	1
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	4
01***16	Screw, Mount Leg	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Console Box (Tbg/Abe Spec.)(#10001-19999)

01***12	Bolt, Bolt,(No Need To Quick Shift)	4
01***16	Bolt (With Air Heater & Conditioner)	5
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***25	Bolt,(Without Rops Guard? Canopy)	11

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Battery Line) (Tbg/Abe Spec.)(#10001-19999)

01***20	Bolt,(With Auto Emergency Steering)	1
01***16	Bolt, Battery To Frame Ground Wire Attaching	12
01***08	Screw - Clip Mounting	5
01***06	Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Console Box? R.H.) (Tbg/Abe Spec.)(#10001-19999)

01***12	Bolt, Bolt,(No Need To Quick Shift)	6
01***16	Bolt, Mount Washer Tank To Bracket, Bolt	7
01***16	Bolt (With Air Heater & Conditioner)	4
01***16	Bolt, Battery To Frame Ground Wire Attaching	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Engine Sensor) (Tbg/Abe Spec.)(#10001-19999)

01***12	Bolt, Bolt,(No Need To Quick Shift)	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	5
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***20	Bolt,(Without Rops Guard? Canopy)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Front Lamp) (Tbg/Abe Spec.)(#10001-19999)

01***10	Bolt,(With Auto Emergency Steering)	16
01***16	Bolt, Battery To Frame Ground Wire Attaching	10
01***20	Bolt,(For Quick Shift) (Mitsubishi)	4
01***25	Bolt,(Without Rops Guard? Canopy)	12

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Front Line) (Tbg/Abe Spec.)(#10001-19999)

01***12	Bolt, Bolt,(No Need To Quick Shift)	1
01***12	Bolt,(With Cylinder Cover)	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	13
01***08	Screw - Clip Mounting	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Main Line) (Tbg/ Abe Spec.)(#10001-19999)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	11
01***20	Bolt,(For Quick Shift) (Mitsubishi)	5
01***08	Screw - Clip Mounting	7

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Rear Lamp) (Tbg/Abe Spec.)(#10001-19999)

01***12	Bolt,(With Cylinder Cover)	2
01***20	Bolt,(With Auto Emergency Steering)	8
01***25	Bolt,(Without Rops Guard? Canopy)	2
01***00	Bolt, Mount Back-Up Alarm	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (Tank To Valve) (1/3) (Abe Spec.)(#10001-19999)

01***30	Bolt,(Cold Terrain Spec.)	4
01***35	Bolt, Mounting - Flywheel Housing End	4
01***60	Bolt (M10-1.50x60)	2
01***70	Bolt, Spacer	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (Valve To Tank) (3/3) (Abe Spec.)(#10001-19999)

01***45	Bolt,(For Suction? Reversible Fan)	4
01***60	Bolt (M10-1.50x60)	4
01***90	Bolt (M10-1.50x90)	3
01***25	Bolt,Without Revolution Sensor	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (Valve To Valve) (2/3) (Abe Spec.)(#10001-19999)

01***30	Bolt,(Cold Terrain Spec.)	4
01***90	Bolt, Fan Mounting	4
01***95	Bolt,(For 2nd Travel Speed) (Op)	4
01***20	Bolt, Mount Main Relief Valve	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Front Frame (Tbg/Abe Spec.)(#10001-19999)

01***16	Bolt (With Air Heater & Conditioner)	2
01***20	Bolt,(Without Rops Guard? Canopy)	12
01***25	Bolt,(Without Rops Guard? Canopy)	6
01***40	Bolt,(With Service Valve R.H.)	7

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Full Fender (Abe Spec.)(#10001-19999)

01***25	Bolt,(For Canvas Canopy?Head Guard)	6
01***30	Bolt,(For Quick Shift) (Mitsubishi)	4
01***35	Bolt,(For Quick Shift) (Mitsubishi)	2
01***20	Bolt,(Without Rops Guard? Canopy)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Hydraulic Tank (Tbg/Abe Spec.)(#10001-19999)

01***50	Bolt, Radiator To Frame	6
01***20	Bolt,(With Auto Emergency Steering)	3
01***20	Bolt,(For Quick Shift) (Mitsubishi)	7
01***25	Bolt,(For Canvas Canopy?Head Guard)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Instrument Panel (Tbg/Abe Spec.)(#10001-19999)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	2
01***16	Bolt, Battery To Frame Ground Wire Attaching	3
01***08	Screw - Clip Mounting	3
01***20	Screw	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Lift Arm (Tbg/Abe Spec.)(#10001-19999)

01***25	Bolt,(For High High Lift)	8
01***30	Bolt,(For Rubber Shoe)	2
01***08	Washer,(For 1 Attachment And Pat)	4
01***45	Washer,(For Travel Motor) (Not Show)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Marks And Plates (Germany) (Tbg/Abe Spec.)(#10001-19999)

04***60	Screw,Machine Model (For Ec Reg.)	4
09***00	Plate? Caution,Fuel	1
09***35	Plate? Name,(Limited Supply)	1
09***00	Plate? Safety,Hydraulic Tank Cap	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Mirror And Stay (Tbg/Abe Spec.)(#10001-19999)

01***20	Bolt,(With Auto Emergency Steering)	12
01***23	Washer, Wiring Harness Mounting Bracket	12
41***14	Stay,L.H. (For Tbg/Abe Spec.)	1
41***24	Stay,R.H	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Monitor System (Km/H Display Type) (Tbg/Abe Spec.)(#10001-19999)

01***12	Screw	20
01***05	Washer,(Without Window Washer)	20
78***10	Bulb - 1.4 Watt	7
78***20	Panel	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Operator'S Seat (Tbg/Abe Spec.)(#10001-19999)

01***20	Bolt,(With Auto Emergency Steering)	4
01***25	Bolt,(Without Rops Guard? Canopy)	4
01***23	Washer, Wiring Harness Mounting Bracket	4
01***32	Washer,(Not Used With Emergency Str.)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Parking Brake Control (Tbg/Abe Spec.)(#10001-19999)

01***30	Bolt,Radio Controlled Slag Handling	4
01***35	Bolt, Bolt, Mount Tubes To Switch And Work Pumps	2
01***16	Screw, Mount Leg	2
01***02	Nut (1)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Radiator Guard And Engine Hood (1/2) (Tbg/Abe Spec.)(#10001-19999)

01***25	Bolt - Rear Guard Mounting	4
01***30	Bolt,Radio Controlled Slag Handling	4
01***45	Bolt,(Cold Terrain Spec.)	4
01***55	Bolt,(For France Noise Suppression)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Radiator Guard And Engine Hood (2/2) (Tbg/Abe Spec.)(#10001-19999)

01***20	Bolt,(Without Maintenance Monitor)	6
01***16	Bolt (With Air Heater & Conditioner)	4
01***25	Bolt,Without Revolution Sensor	16
01***30	Bolt,(For Mechanical Governor)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Rear Frame (Tbg/Abe Spec.)(#10001-19999)

01***16	Bolt,(Sandy And Dusty Spec.)	1
01***50	Bolt, Radiator To Frame	8
01***60	Bolt, Hanger Bearing Mounting	8
01***20	Bolt,(Without Rops Guard? Canopy)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Security Valve (Abe Spec.)(#10001-19999)

07***34	O-Ring,(F2310-59a0 -4 )	2
42***00	Valve Ass'Y,Security	1
42***30	Spring	1
42***40	Plug	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Steering Demand Valve (1/3) (Abe Spec.)(#10001-19999)

01***30	Bolt,(For Quick Shift) (Mitsubishi)	6
01***40	Bolt, Mount Master Brake Cylinder	4
01***25	Washer,Spring?For Additional Rear Lam	2
01***30	Washer, Spring (Supplied W/Spider Assembly), Washer-Spring	10

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Steering Demand Valve (2/3) (Abe Spec.)(#10001-19999)

01***20	Bolt,(With Auto Emergency Steering)	2
01***25	Bolt,Without Revolution Sensor	4
01***30	Bolt,(For Mechanical Governor)	4
01***38	Bolt	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Steering Demand Valve (3/3) (Abe Spec.)(#10001-19999)

07***34	O-Ring,(Not Used When (B) Spec.)	1
07***34	O-Ring, At Transmission Filter	1
70***61	O-Ring,(Pc100ss)	1
70***90	Ring,Back-Up (Itl)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Steering Linkage (Tbg/Abe Spec.)(#10001-19999)

01***30	Bolt,(For Mechanical Governor)	1
01***35	Bolt,R.H. Outside And L.H. Inside	4
01***45	Bolt	4
01***10	Nut,(Without Air Conditioner)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Tooth Cover (Tbg/Abe Spec.)(#10001-19999)

41***10	Cover,Tooth	1
41***20	Spring	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Special Application Parts : Wheel Stopper (Tbg/Abe Spec.)(#10001-19999)

01***30	Bolt,(Not Used With Emergency Str.)	4
01***32	Washer,(Not Used With Emergency Str.)	4
04***10	Pin,Cotter? (For Ripper)	2
09***00	Catcher	2

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Steering And Control Systems

Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Check Valve

01***12	Bolt	2
07***35	O-Ring, At Lower Oil Cooler Inlet Port	1
70***10	Body	1
70***11	Body	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Check Velve

04***12	Ring,Split, Ring-Snap	1
20***10	Spring	1
20***20	Seat	1
41***00	Check Valve Ass'Y	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Divider Valve

01***25	Bolt,Without Revolution Sensor	2
01***30	Screw	2
01***70	Screw	4
01***25	Washer,Spring?For Additional Rear Lam	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Emergency Steering Piping (Tank To Valve) (1/2)

01***30	Bolt,(Cold Terrain Spec.)	4
01***35	Bolt, Mounting - Flywheel Housing End	4
01***60	Bolt (M10-1.50x60)	2
01***70	Bolt, Spacer	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Emergency Steering Piping (Valve To Valve) (2/2)

01***95	Bolt,(For 2nd Travel Speed) (Op)	4
01***20	Bolt, Mount Main Relief Valve	2
01***30	Bolt, Mount Control Valve	2
01***00	Bolt, Mount Back-Up Alarm	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Emergency Steering Pump

04***18	Ring, Retaining	1
70***10	Pump Assembly (See Pg 03-046)	1
70***10	Seal, Oil	1
(****0)	Ring,Back-Up	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Column

01***40	Screw	2
01***30	Washer, Spring (Supplied W/Spider Assembly), Washer-Spring	2
01***23	Washer,(With Auto Emergency Steering)	1
04***12	Ring,Snap (For Ripper)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Control And Transmission Control

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	3
01***10	Bolt, Fan Mounting	2
01***55	Screw	3
01***16	Screw,(For Air Conditioner Less)	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Cylinder

07***75	O-Ring,Cylinder Head	1
07***75	Ring,Back-Up (Kit)	1
07***08	Plug,(For W/O. Corrosion Resistor)	1
07***20	Ring,Wear (Kit)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (1/3)

01***30	Bolt,(For Quick Shift) (Mitsubishi)	6
01***40	Bolt, Mount Master Brake Cylinder	4
01***16	Bolt	1
01***25	Bolt	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (2/3)(#10001-11114)

01***20	Bolt,(With Auto Emergency Steering)	2
01***25	Bolt,Without Revolution Sensor	4
01***30	Bolt,(For Mechanical Governor)	4
01***35	Bolt,(For Position Fixing)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (2/3)(#11115-)

01***20	Bolt,(With Auto Emergency Steering)	2
01***25	Bolt,Without Revolution Sensor	4
01***30	Bolt,(For Mechanical Governor)	4
01***35	Bolt,(For Position Fixing)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (3/3)(#10001-11114)

07***34	O-Ring,(Not Used When (B) Spec.)	1
07***34	O-Ring, At Transmission Filter	1
70***61	O-Ring,(Pc100ss)	1
70***90	Ring,Back-Up (Itl)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (3/3)(#11115-)

07***09	O-Ring,(F4350-61a0 -33 )	2
07***25	O-Ring,(See Fig. H0311-01a0-30)	2
07***34	O-Ring, O-Ring, Oil Level And Fill Plug	1
07***34	O-Ring, At Transmission Filter	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Gear

01***25	Bolt	8
01***08	Nut,(For Straight Tilt Dozer) (D65p)	1
01***13	Nut, Regular Hexagon (M22-1.25)	1
01***30	Washer, Spring (Supplied W/Spider Assembly), Washer-Spring	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Linkage

01***55	Screw	4
01***30	Bolt,(For Mechanical Governor)	1
01***35	Bolt,R.H. Outside And L.H. Inside	4
01***45	Bolt	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Oil Piping(#10001-19999)

01***70	Bolt (Op)	2
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***25	Bolt,(For Canvas Canopy?Head Guard)	2
01***11	Nut,(With Under Mirror)	16

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Oil Piping(#20001-)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	5
01***25	Bolt,(For Canvas Canopy?Head Guard)	2
01***11	Nut,(With Under Mirror)	14
01***32	Washer,(With Auto Emergency Steering)	21

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Komatsu : Wa300-1-A(S/N 10001-Up) : Steering And Control Systems : Transmission Control Switch

01***10	Screw, Mount Wire Assembly	2
04***20	Pin, Spring Retainer	2
04***17	Ball,Detent	1
42***02	Switch Ass'Y,Transmission Control (Tbg/Abe)	1

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Torque Converter And Transmission

Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : 1st Clutch(#10001-19999)

41***31	Spring,Wave	12
41***32	Spring,Wave	12
41***40	Ring, Snpa	1
41***10	Ring, Seal - Reverse Clutch Housing	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : 1st Clutch(#20001-)

41***33	Spring, Wave	6
41***40	Ring, Snpa	1
41***10	Ring, Seal - Reverse Clutch Housing	1
41***80	Plate, End	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : 2nd Clutch(#10001-19999)

01***30	Bolt,Radio Controlled Slag Handling	1
01***35	Bolt - Torque Converter Totransmission Mounting	1
01***32	Washer,(Not Used With Emergency Str.)	2
07***25	O-Ring,Injection Pump Mounting	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : 2nd Clutch(#20001-)

01***30	Bolt,Radio Controlled Slag Handling	1
01***35	Bolt - Torque Converter Totransmission Mounting	1
01***32	Washer,(Not Used With Emergency Str.)	2
07***75	O-Ring,Steering Oil Filter	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : 3rd Clutch(#10001-19999)

06***11	Bearing,Ball	1
41***70	Bearing,Thrust	1
41***20	Ring,Seal?Forward And Reverse Shaft	3
41***31	Spring,Wave	12

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : 3rd Clutch(#20001-)

06***11	Bearing,Ball	1
41***21	Ring, Seal - Forward And Reverse Clutch Shaft	3
41***33	Spring, Wave	6
41***40	Ring, Snpa	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : 4th Clutch(#10001-19999)

04***12	Pin, Spring	6
06***10	Bearing,(Wa250-1m? 1p)	1
41***20	Ring,Seal?Forward And Reverse Shaft	3
41***31	Spring,Wave	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : 4th Clutch(#20001-)

06***10	Bearing,(Wa250-1m? 1p)	1
41***40	Shaft Ass'Y,Housing	1
41***21	Ring, Seal - Forward And Reverse Clutch Shaft	3
41***33	Spring, Wave	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Forward Clutch(#10001-19999)

06***10	Bearing,(Wa250-1m? 1p)	1
41***01	Clutch Ass'Y,Forward And Reverse	1
41***11	Shaft Ass'Y	1
41***20	Ring,Seal?Forward And Reverse Shaft	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Forward Clutch(#20001-)

06***10	Bearing,(Wa250-1m? 1p)	1
41***02	Clutch Assembly, Forward & Reverse	1
41***12	Shaft Ass'Y	1
41***21	Ring, Seal - Forward And Reverse Clutch Shaft	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Hydraulic Pump (Torqflow Transmission) (1/2)

04***12	Ring, Snap	1
04***18	Ring, Retaining	1
70***10	Pump Assembly, Front Charging	1
70***10	Coupling/Clutch	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Hydraulic Pump (Torqflow Transmission) (2/2)

01***25	Bolt,(For Canvas Canopy?Head Guard)	4
01***30	Washer,Spring(Sandy?Dusty Terrain S.)	4
01***30	Washer, Spring (Supplied W/Spider Assembly), Washer-Spring	4
07***38	Ring, Seal - Between Sections	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Output Shaft(#10001-19999)

01***30	Bolt,(For France Noise Suppression)	2
01***25	Bolt - Rear Guard Mounting	4
01***30	Bolt,Radio Controlled Slag Handling	6
01***40	Bolt,(Dust And Dirt Protection)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Output Shaft(#20001-)

01***25	Bolt - Rear Guard Mounting	4
01***30	Bolt,Radio Controlled Slag Handling	6
01***40	Bolt,(Dust And Dirt Protection)	6
01***10	Bolt	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Regulator Valve(#10001-19999)

01***25	Bolt, Seal Cover Mounting	2
07***34	O-Ring, O-Ring,Drain Plug? R.H. Half Tank	2
07***34	O-Ring, O-Ring, Oil Level And Fill Plug	2
07***16	Plug	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Reverse Clutch(#10001-19999)

41***31	Spring,Wave	20
41***32	Spring,Wave	20
41***40	Ring, Snpa	1
41***60	Bearing, Roller	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Reverse Clutch(#20001-)

41***33	Spring, Wave	10
41***40	Ring, Snpa	1
41***60	Bearing, Roller	1
41***90	Ring, Seal - Reverse Clutch Piston	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torque Converter

01***25	Screw	24
01***25	Bolt, Mount Cover	6
01***55	Screw	8
01***23	Washer, Wiring Harness Mounting Bracket	24

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torque Converter Piping(#10001-19999)

01***20	Bolt,(Large Capacity Type) (Std)	2
01***20	Bolt,(Without Rops Guard? Canopy)	1
01***32	Washer,(With Auto Emergency Steering)	2
01***32	Washer,(Not Used With Emergency Str.)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torque Converter Piping(#20001-)

01***16	Bolt, Battery To Frame Ground Wire Attaching	3
01***20	Bolt,(For Quick Shift) (Mitsubishi)	1
01***30	Bolt,(For Quick Shift) (Mitsubishi)	1
01***32	Washer,(With Auto Emergency Steering)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Case (1/2)(#10001-19999)

01***30	Bolt,(For France Noise Suppression)	12
01***35	Bolt - Torque Converter Totransmission Mounting	5
01***32	Washer,(With Auto Emergency Steering)	12
01***32	Washer,(Not Used With Emergency Str.)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Case (1/2)(#20001-)

01***30	Bolt,(For France Noise Suppression)	12
01***35	Bolt - Torque Converter Totransmission Mounting	5
01***32	Washer,(With Auto Emergency Steering)	12
01***32	Washer,(Not Used With Emergency Str.)	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Case (2/2)(#10001-19999)

01***35	Bolt, Mounting - Flywheel Housing End	4
01***30	Bolt,Radio Controlled Slag Handling	2
01***35	Bolt - Torque Converter Totransmission Mounting	14
01***32	Washer,(With Auto Emergency Steering)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Case (2/2)(#20001-)

01***40	Bolt,(Dust And Dirt Protection)	4
01***35	Bolt - Torque Converter Totransmission Mounting	18
01***32	Washer,(With Auto Emergency Steering)	4
01***32	Washer,(Not Used With Emergency Str.)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (1/3)(#10001-19999)

01***30	Bolt,(Cold Terrain Spec.)	10
01***35	Bolt,(Without Auto Priming System)	4
01***45	Bolt,(S6d155-4b)	2
01***65	Bolt	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (1/3)(#20001-)

01***60	Bolt,(Without Alternator Bracket)	1
01***75	Bolt,(See Fig.0142)	1
01***30	Bolt,(For France Noise Suppression)	12
01***35	Bolt, Mounting - Flywheel Housing End	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (2/3)(#10001-19999)

01***25	Bolt,(Without Auto Priming System)	6
01***30	Bolt,(Cold Terrain Spec.)	8
01***35	Bolt,(Without Auto Priming System)	2
01***35	Bolt, Mounting - Flywheel Housing End	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (2/3)(#20001-)

01***55	Bolt,(For Suction? Reversible Fan)	9
02***04	Plug	1
07***08	Plug,See Fig. K4010-63a0	2
41***30	Plug,Orifice	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (3/3)(#10001-19999)

01***10	Screw, Mount Wire Assembly	4
01***16	Screw, Mount Leg	12
01***08	Screw, Terminal	4
01***12	Screw,(For Side Lamp) (Not Shown)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (3/3)(#20001-)

01***20	Bolt,(Sandy? Dusty Terrain Spec.)	2
01***05	Bolt (M10-1.50x105)	1
01***10	Bolt (M10x1.50x10)	1
01***25	Bolt (M10x1.50x25)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Oil Filter

07***23	O-Ring,(F4350-68a0 -13 )	1
07***09	Plug, Oil Drain	1
41***00	Filter Assembly (See Pg F-058)	1
41***20	Housing	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Piping (1/2)(#10001-19999)

01***35	Bolt,(Without Auto Priming System)	4
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	2
01***30	Bolt,(For France Noise Suppression)	8
01***35	Bolt, Mounting - Flywheel Housing End	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Piping (1/2)(#20001-)

01***35	Bolt,(Without Auto Priming System)	4
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	1
01***35	Bolt, Mounting - Flywheel Housing End	4
01***80	Bolt, Mount Strainer Flange	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Piping (2/2)(#10001-19999)

01***40	Bolt,(For Position Fixing)	2
01***55	Bolt,(For Trimming Dozer)	2
01***40	Bolt,(Dust And Dirt Protection)	1
01***70	Bolt, Spacer	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Piping (2/2)(#20001-)

01***40	Bolt,(For Position Fixing)	2
01***55	Bolt,(For Trimming Dozer)	2
01***20	Bolt, Mount Main Relief Valve	4
01***30	Bolt, Mount Control Valve	2

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Work Equipment

Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Bellcrank

01***25	Bolt,(For High High Lift)	5
01***08	Washer,(For 1 Attachment And Pat)	8
07***00	Fitting, Grease - Upper Hinge Pin	3
07***00	Fitting, Grease (Steering Cylinder)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Both Side Dump Backet (1/2)

01***20	Bolt,(Without Rops Guard? Canopy)	3
01***25	Bolt,(Without Rops Guard? Canopy)	4
01***25	Bolt,(For High High Lift)	2
01***32	Washer,(Not Used With Emergency Str.)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Both Side Dump Backet (2/2)

01***30	Bolt,(Cold Terrain Spec.)	8
01***40	Bolt,(For Position Fixing)	4
01***55	Bolt,(For Trimming Dozer)	4
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Both Side Dump Cylinder

04***25	Ring,Snap (Kit)	1
07***25	O-Ring,Cylinder Head	1
07***30	Ring,Wear (Kit)	1
07***47	Nut, Nylon	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Bucket (For High Lift Arm)

41***22	Blade, Cutting	1
41***41	Skid, Wear Plate	2
41***52	Plate,L.H. (Welded)	1
41***62	Plate,R.H. (Welded)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Bucket (For Multi Coupler)

41***22	Blade, Cutting	1
41***31	Plate (Welded)	2
41***54	Plate,L.H. (Welded)	1
41***64	Plate,R.H. (Welded)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Bucket? 2.3m3

41***12	Bucket,2.3m3	1
41***14	Bucket,2.3m3	1
41***22	Blade, Cutting	1
41***30	Plate (Welded)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Chip Bucket

01***35	Bolt,(For Quick Shift) (Mitsubishi)	70
01***32	Washer,(With Auto Emergency Steering)	70
41***41	Skid, Wear Plate	2
41***00	Bucket,6.0m3	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Cutting Edge

01***60	Washer (Kit)	8
02***85	Bolt	8
02***25	Nut, 1 In. Nc	8
41***10	Edge,Center	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Cutting Edge (Segment Type)

01***60	Washer (Kit)	14
02***90	Bolt, Mount Corner Adapters	14
02***25	Nut, 1 In. Nc	14
41***10	Edge, Cutting - Center	5

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Dumping Fork

41***01	Fork Ass'Y,Dumping	1
41***30	Plate	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Dumping Fork (For Multi Coupler)

41***01

Fork,Dumping

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Excavating Bucket? 2.0m3

41***22	Blade, Cutting	1
41***41	Skid, Wear Plate	2
41***52	Plate,L.H. (Welded)	1
41***62	Plate,R.H. (Welded)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Lift Arm

01***25	Bolt,(For High High Lift)	6
01***30	Bolt,(For Rubber Shoe)	2
01***08	Washer,(For 1 Attachment And Pat)	8
01***45	Washer,(For Travel Motor) (Not Show)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Log Grapple

01***30	Bolt,(Cold Terrain Spec.)	8
01***40	Bolt,(For Position Fixing)	4
01***55	Bolt,(For Trimming Dozer)	4
01***45	Bolt,(For Suction? Reversible Fan)	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Lumber Fork

01***65	Bolt - Battery Box	4
01***60	Bolt	4
01***13	Nut,Plate (Welded)	4
01***45	Washer,(For Travel Motor) (Not Show)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Lumber Fork (For Multi Coupler)

01***65	Bolt - Battery Box	4
01***60	Bolt	4
01***13	Nut,Plate (Welded)	4
01***45	Washer,(For Travel Motor) (Not Show)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Lumber Grapple

01***30	Bolt,(Cold Terrain Spec.)	8
01***40	Bolt,(For Position Fixing)	4
01***55	Bolt,(For Trimming Dozer)	4
01***50	Bolt	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Multi Coupler (Hydraulic Type)

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	11
01***25	Bolt,(Without Rops Guard? Canopy)	1
01***32	Washer,(For Ripper)	2
01***23	Plain Washer	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Multi Coupler (Mechanical Type)

01***45	Bolt,(Cold Terrain Spec.)	1
01***14	Nut	1
01***23	Washer,(With Car Heater)	8
01***32	Washer,(Not Used With Emergency Str.)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Multi Coupler Control Linkage (For Mechanical Type)(#10001-19999)

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	2
01***30	Bolt,Radio Controlled Slag Handling	4
01***16	Bolt, Battery To Frame Ground Wire Attaching	7
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Multi Coupler Control Linkage (For Mechanical Type)(#20001-)

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	2
01***30	Bolt,Radio Controlled Slag Handling	4
01***16	Bolt, Battery To Frame Ground Wire Attaching	7
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Multipurpose Bucket

01***15	Bolt,(With Air Conditioner Type)	2
01***40	Bolt	1
01***60	Bolt	2
01***11	Nut,(Not Shown)	3

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Multipurpose Piping

01***30	Bolt,(Cold Terrain Spec.)	8
01***40	Bolt,(With Air Conditioner)	4
01***55	Bolt,(10m)	4
01***20	Bolt,(For Quick Shift) (Mitsubishi)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Rock Bucket? Spade Nose Edge? 2.0m3 (With Tooth)

09***96	Pin, Mount Center Teeth (Tip Type)	8
20***30	Tooth, Center	8
41***41	Skid, Wear Plate	2
41***10	Bucket,2.0m3	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Rock Bucket? Spade Nose Edge? 2.0m3 (Without Tooth)

41***41	Skid, Wear Plate	2
41***10	Bucket,2.0m3	1
41***20	Edge (Welded)	1
41***40	Plate (Welded)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Snow Bucket

41***22	Blade, Cutting	1
41***41	Skid, Wear Plate	2
41***52	Plate,L.H. (Welded)	1
41***62	Plate,R.H. (Welded)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment : Tooth

01***80	Washer,(For R.H. Steering)	2
02***25	Nut, 1 In. Nc	2
09***95	Bolt, Mount Corner Adapter Or Teeth	14
09***23	Nut	14

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Work Equipment Control System

Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (1/2)

01***20	Bolt,(Sandy? Dusty Terrain Spec.)	8
01***25	Bolt,(Without Auto Priming System)	2
01***25	Bolt,(For Canvas Canopy?Head Guard)	2
01***20	Bolt, Mount Spool Covers	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (2/2)

01***06	Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806	1
07***16	O-Ring	1
07***16	Ring, Back-Up	1
07***34	O-Ring, O-Ring, Oil Level And Fill Plug	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (1/2)

01***20	Bolt,(Sandy? Dusty Terrain Spec.)	12
01***25	Bolt,(Without Auto Priming System)	3
01***25	Bolt,(For Canvas Canopy?Head Guard)	2
01***20	Bolt, Mount Spool Covers	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (2/2)

01***06	Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806	1
07***16	O-Ring	1
07***16	Ring, Back-Up	1
07***34	O-Ring, O-Ring, Oil Level And Fill Plug	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Attachment Control Lever

01***08	Nut,(For Straight Tilt Dozer) (D65p)	2
06***16	Bearing,Seal (K6)	2
06***04	Seal,Bearing (Itl)	2
07***00	Fitting, Grease (Steering Cylinder)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Boom Kick Out And Bucket Positioner

01***16	Bolt, Battery To Frame Ground Wire Attaching	2
01***20	Bolt,(Without Rops Guard? Canopy)	2
01***25	Bolt,(Without Rops Guard? Canopy)	2
01***30	Bolt,(Not Used With Emergency Str.)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Clam Cylinder (For Multi Purpose Bucket)

04***25	Ring,Snap	1
07***25	O-Ring,Cylinder Head	1
07***06	Bushing	1
07***55	Seal,(Y1620-11a0a-3)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Control Valve (For Multi Cupler)

01***45	Bolt, Mount Body To Block	4
07***09	O-Ring,(For Dual Tilt Dozer)	4
07***15	O-Ring,Regulator Valve	2
41***80	Valve Assembly, Control - Multi-Coupler	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder

01***40	Bolt,(With Service Valve R.H.)	6
01***90	Bolt,(For Shipping)	4
01***75	Washer,(For Large Size Tire)	4
07***60	O-Ring,(F4350-59a0 -6 )	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Grapple Cyliner

04***25	Ring, Snap	1
07***05	O-Ring, Steering Pump Mounting	1
07***06	Bushing	2
07***55	Seal,(Y1620-11a0a-3)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Dump Cylinder Line)(#10001-19999)

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	4
01***60	Bolt (M10-1.50x60)	4
01***80	Bolt, Mount Strainer Flange	4
01***30	Bolt,Radio Controlled Slag Handling	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Dump Cylinder Line)(#20001-)

01***25	Bolt,(Sandy? Dusty Terrain Spec.)	2
01***60	Bolt (M10-1.50x60)	4
01***80	Bolt, Mount Strainer Flange	4
01***30	Bolt,Radio Controlled Slag Handling	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Front Attachment) (1/2)(#10001-19999)

01***30	Bolt,(Cold Terrain Spec.)	16
01***35	Bolt - Torque Converter Totransmission Mounting	2
01***30	Bolt,(For Quick Shift) (Mitsubishi)	2
01***11	Nut,(With Under Mirror)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Front Attachment) (1/2)(#20001-)

01***30	Bolt,(Cold Terrain Spec.)	16
01***30	Bolt,(For Quick Shift) (Mitsubishi)	2
01***10	Bolt,(Noise Suppression Spec.)	2
01***10	Nut,(Without Air Conditioner)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Front Attachment) (2/2)(#10001-19999)

01***30	Bolt,(Cold Terrain Spec.)	8
01***30	Bolt,(For Mechanical Governor)	16
01***40	Bolt,(With Air Conditioner)	4
01***55	Bolt,(10m)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Front Attachment) (2/2)(#20001-)

01***30	Bolt,(Cold Terrain Spec.)	8
01***30	Bolt,(For Mechanical Governor)	16
01***20	Bolt,(For Quick Shift) (Mitsubishi)	4
01***40	Bolt, Mount Master Brake Cylinder	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Lift Cylinder Line)(#10001-19999)

01***30	Bolt,(Cold Terrain Spec.)	32
01***35	Bolt,(Without Auto Priming System)	8
01***25	Bolt,(Sandy? Dusty Terrain Spec.)	6
01***45	Bolt,(For Suction? Reversible Fan)	8

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Lift Cylinder Line)(#20001-)

01***35	Bolt,(Without Auto Priming System)	8
01***45	Bolt,(For Suction? Reversible Fan)	8
01***80	Bolt, Mount Strainer Flange	4
01***55	Bolt,(For France Noise Suppression)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Pump To Valve)

01***40	Bolt,(For Position Fixing)	8
01***35	Bolt, Mounting - Flywheel Housing End	4
01***35	Bolt - Torque Converter Totransmission Mounting	2
01***40	Bolt,(Dust And Dirt Protection)	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Valve To Tank)

01***20	Bolt,(Large Capacity Type) (Std)	1
01***30	Bolt,(For France Noise Suppression)	1
01***45	Bolt,(For Suction? Reversible Fan)	4
01***25	Bolt,(For Canvas Canopy?Head Guard)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (Lift? Dump And Steering) (1/2)

04***12	Ring, Snap	1
04***18	Ring, Retaining	1
70***10	Pump Assembly (Sal50)	1
70***40	Pump Ass'Y	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (Lift? Dump And Steering) (2/2)

01***30	Washer, Spring (Supplied W/Spider Assembly), Washer-Spring	4
01***32	Washer, (Without Emergency Steering)	4
70***30	Pump Ass'Y,(Sal40)	1
70***40	Pump Ass'Y	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#10001-19999)

01***50	Bolt, Radiator To Frame	6
01***20	Bolt,(With Auto Emergency Steering)	3
01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***25	Bolt,(For Canvas Canopy?Head Guard)	6

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#20001-)

01***50	Bolt, Radiator To Frame	6
01***25	Bolt,(For Canvas Canopy?Head Guard)	6
01***30	Bolt,(For Quick Shift) (Mitsubishi)	4
01***20	Bolt,(Without Rops Guard? Canopy)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Lift Cylinder

01***40	Bolt,(With Service Valve R.H.)	6
01***75	Bolt (Kit)	4
01***72	Washer,Spring (For Slag Handling)	4
07***60	O-Ring,(F4350-59a0 -6 )	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Lock Cylinder (For Multi Coupler)(#.-)

07***45	O-Ring,(F4350-60a0 -9 )	1
07***48	O-Ring, (Without Emergency Steering)	1
07***56	Seal,Dust (Kit)	1
07***50	Ring,Piston (Kit)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Lock Cylinder (For Multi Coupler)(#10001-.)

04***15	Ring, Snap	1
07***45	O-Ring,(F4350-60a0 -9 )	1
07***48	O-Ring, (Without Emergency Steering)	1
07***50	Ring,Piston (Kit)	1

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Multi Coupler Piping (1/3)(#10001-19999)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***35	Bolt,(For Quick Shift) (Mitsubishi)	2
01***60	Bolt, Mount Tube To Switch Pump	2
01***35	Bolt, Mount Valve	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Multi Coupler Piping (1/3)(#20001-)

01***20	Bolt,(For Quick Shift) (Mitsubishi)	2
01***35	Bolt,(For Quick Shift) (Mitsubishi)	2
01***60	Bolt, Mount Tube To Switch Pump	2
01***35	Bolt, Mount Valve	4

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Multi Coupler Piping (2/3)

01***16	Bolt, Battery To Frame Ground Wire Attaching	10
01***20	Bolt,(For Quick Shift) (Mitsubishi)	5
01***25	Bolt,(For Canvas Canopy?Head Guard)	4
01***32	Washer,(With Auto Emergency Steering)	19

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Multi Coupler Piping (3/3)(#10001-19999)

01***16	Bolt (With Air Heater & Conditioner)	2
01***08	Screw, Terminal	2
01***05	Washer,(Without Window Washer)	2
01***23	Washer, Wiring Harness Mounting Bracket	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Multi Coupler Piping (3/3)(#20001-)

01***16	Bolt (With Air Heater & Conditioner)	2
01***08	Screw, Terminal	2
01***35	Bolt, Mount Valve	1
01***03	Nut (Welded)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Lever(#10001-11144)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	14
01***25	Bolt,Without Revolution Sensor	2
01***20	Bolt,(For Quick Shift) (Mitsubishi)	4
01***25	Bolt,(For Canvas Canopy?Head Guard)	2

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Komatsu : Wa300-1-A(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Lever(#11145-)

01***16	Bolt, Mount Washer Tank To Bracket, Bolt	14
01***25	Bolt,(For Automatic)	1
01***25	Bolt,Without Revolution Sensor	2
01***20	Bolt,(For Quick Shift) (Mitsubishi)	4

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WA300-1-A(S/N 10001-UP) serial number reference

On the WA300-1-A, the ID plate is riveted to the right (curb) side of the chassis behind the front fender, with the full serial also stamped into the frame below the plate. The plate reads as a model code (WA300-1-A) plus a plain numeric serial — this generation does not use a 3-character alpha PIN prefix like newer Komatsu machines. Read the digits straight against the parts-book serial breaks (e.g. 10001-10418, 10419-19999, 20001-29999, 30001-up) to find the correct running-change section for your unit.

Prefix	Identifies	Notes
10001-UP	WA300-1-A base family start	Production start point for this family. Fitted with the S6D105 diesel, rated about 107 kW (143 HP). Uses a plain numeric chassis serial run under the WA300-1-A model code, not a 3-character alpha PIN prefix — that scheme applies to later Komatsu generations, not this one.
10001-10418	Earliest running-change block	Distinct parts-book break for pedal/linkage and related early-build hardware inside the WA300-1-A range. Confirm with dealer — single catalog source.
10419-19999	Pedal/linkage running-change block	Parts-book break continuing the pedal and linkage section from the prior block, still within the WA300-1-A range. Confirm with dealer — single catalog source.
20001-29999	Second running-change block	Parts-book break covering cab and console-box hardware for the 2-person cab, within the WA300-1-A range. Confirm with dealer — single catalog source.
30001-UP	Latest running-change block in this family	Final documented parts-book break for the WA300-1-A(S/N 10001-UP) family, covering later console and fender hardware. Confirm with dealer — single catalog source.

Frequently asked questions

What engine powers the Komatsu WA300-1-A(S/N 10001-UP)?

It uses a Komatsu S6D105-series turbocharged inline six-cylinder diesel rated at approximately 107 kW (143 hp) gross. The engine is mechanically governed with an inline injection pump and has no electronic engine control module.

What is the operating weight of the WA300-1-A(S/N 10001-UP)?

Operating weight runs roughly 11.3 to 13.3 t (about 25,000 to 29,200 lb), varying by bucket type and counterweight/ballast configuration. Check the specific machine configuration for an exact figure.

What replaced the Komatsu WA300-1-A(S/N 10001-UP)?

Komatsu replaced this -1 series with the WA300-3/WA300-3A generation in the early-to-mid 1990s, followed by later -5 and -6 generations. The WA300L-3 sold later in North America is a separate, later chassis and is not a direct continuation of this machine.

What WA300-1-A(S/N 10001-UP) owners discuss

Why does the loader need to be revved up before the hydraulics respond, and why does the brake pedal pulse at the same time?

A switch-style hydraulic pump on this loader prioritizes steering and brake flow first, sending only leftover flow to the loader circuit at low idle - so sluggish bucket and boom response at idle that wakes up once RPM comes up can be normal pump behavior on its own. But a pulsing or spongy brake pedal paired with weak hydraulics at idle points more toward a failing pump pressure-relief or compensator valve than a worn pump body, and that valve is the cheaper part to try first. Fine contamination circulating in the system (sand is a known offender) can score the relief valve and pump gears together, producing both symptoms at once, so a fluid and filter check belongs early in the diagnosis. Because this touches both steering assist and braking, have your dealer verify pump and brake circuit pressures before returning the machine to service.

The loader creeps or won't upshift into higher forward gears but reverse feels normal - what's going on?

This is a powershift transmission with manual electric shift control and no autoshift, so every gear change depends on the shift lever, solenoids, and the wiring between them. The failure pattern reported most often on loaders of this type is aging insulation in the harness running from the cab shift lever back to the transmission control valve; as insulation breaks down, voltage bleeds between wires and can energize more than one clutch-pack solenoid at once, which shows up as gear hunting, missed upshifts, or a forward gear that won't engage even though reverse works fine. Confirm by checking for solenoid power in each gear position (swap solenoids to see if the fault follows the part), then check harness continuity, then the shift controller if power and wiring both check out. A sticking range-position sensor or worn shift-cable linkage can mimic the same symptoms and is worth ruling out first since it's the cheaper check. Have your dealer verify before extended operation, since cross-engaged clutches can cause a sudden loss of drive.

Is hard or inconsistent starting typical for this engine, and what usually causes it?

The engine is a mechanically governed diesel with no electronic engine controls, so hard or inconsistent starting is almost always a mechanical governor or fuel-linkage problem rather than a sensor fault. Moving the fuel control lever to the start position drives the governor spring and tension lever against the full-load stopper and pulls the fuel rack toward a richer setting to ease starting; if that linkage is gummed up, if the shutdown lever isn't fully releasing, or if the throttle isn't opened far enough for the governor to respond, the engine will crank but struggle to catch or run rough right after starting. A weak or broken governor mainspring produces similar symptoms and won't show up without opening the governor housing. Once warmed up and running, this inline six is generally regarded as smooth and economical when the injection pump and governor are properly calibrated - persistent roughness after warmup points back to pump/governor adjustment rather than the engine itself.

What's the most common cause of a no-crank or no-start complaint on this machine, and is it a sensor issue?

Because this engine has no ECU, a no-crank or no-start complaint on this loader is a machine wiring problem rather than an engine-electronics problem. Work the start circuit in order: battery terminals and cables for corrosion or a loose ground first, since that's the most common culprit, then the starter relay and solenoid for a clean click and full engagement, then continuity through the ignition switch and its harness. Deteriorating harness insulation is a recurring theme on machines of this age - it's the same failure mode blamed for transmission clutch cross-engagement - so finding a chafe point or corroded connector in one circuit is a good reason to inspect the rest of the wiring harness as well.

What wear patterns show up first as this loader accumulates hours?

Loose-feeling articulation, steering wander, or vibration transmitted through the frame on a higher-hour machine usually traces back to worn center-pin articulation bushings or loader linkage pins rather than the hydraulics themselves. The loader linkage and bucket hinge pins are factory-sealed with dust seals and cord rings specifically to stretch lubrication intervals, so they hold up well while the seals stay intact - but once a seal tears, dirt is pulled straight into the pin bore and wear accelerates quickly, so noticeable pin play on an otherwise low-hour machine is a bigger red flag than the same play on a machine that's clearly seen hard use. A weeping or drifting steering cylinder is a separate, common wear point, and contamination from a failing cylinder seal can carry into the rest of the steering circuit - check for cylinder drift under load along with pin play at the articulation joint.

Are the wet brakes on this loader prone to problems, and how does tire wear factor into a health check?

The wet disc brakes are designed to be adjustment-free and to hold up in muddy conditions, so routine pedal adjustment isn't expected - a pedal that goes spongy, chatters, or loses stopping power signals worn friction material or a stuck, corroded piston rather than something to shim or bleed. Friction material or metal flake turning up in the axle housing oil at a service drain is a reliable early sign the discs are wearing internally, often before pedal feel changes noticeably. Tire wear on this class of loader varies enormously with ground conditions, inflation, and ballast practice - a working life of roughly 4,000 to 10,000 hours is a common range, but it's wide enough that tread condition alone says very little about the condition of the rest of the machine. Have your dealer verify brake condition, including an axle drain oil check, on any machine coming back into service after a period of storage.

What should be checked when buying a used WA300-1-A(S/N 10001-UP)?

Cycle every loader hydraulic function twice, once at idle and again at working RPM, to tell whether sluggish response is just this pump's normal idle behavior or an actual pump/relief-valve problem, and watch whether the brake pedal pulses at the same time since the two symptoms are known to appear together. Run the transmission through every forward and reverse gear, feeling for hunting, delayed engagement, or a gear that won't catch, since clutch cross-engagement and harness deterioration are known issues on machines of this age. Check the loader linkage and articulation pins for play and inspect their dust seals for damage, since sealed pins wear quickly once contaminated. Check axle drain oil for brake friction material and get a feel for pedal firmness. Pull the dipstick and check the radiator for any sign of coolant-oil cross-contamination. Walk the frame and articulation joint looking for cracked welds. Given the age of this generation and the absence of onboard diagnostic logging, a pre-purchase inspection by a dealer or qualified mechanic is worth the cost before committing to a purchase - have your dealer verify brake and transmission condition as part of that inspection.

Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.

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