Komatsuwheel loadermedium (wa140 - wa380)
Komatsu WA250-3A(S/N 53001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WA250-3A (S/N 53001-UP) is a mid-size wheel loader designed for versatile earthmoving, loading sand, gravel, and dirt into hoppers or trucks. This series features the Komatsu S6D102E-1 engine and utilizes an orbital full-hydraulic power steering system. The machine typically operates within a weight class of approximately 24,790 lb to 25,900 lb, depending on specific configuration and attachments. It is part of the WA series lineage, offering various bucket capacities ranging from 1.9 m³ (2.5 yd³) to 2.7 m³ (3.5 yd³).
Across generations, the WA250-3A evolved through different engine configurations, including the S6D102E-1 and S6D95L variants, to meet changing emissions and performance requirements. In today's used equipment market, this machine remains a high-value asset due to its rugged semi-floating axle shafts and reliable Komatsu powertrain. Its presence in the parts market is sustained by the widespread availability of Komatsu Genuine Lubricants and the durability of its core components, making it a staple for secondary market fleet owners.
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 WA250-3A(S/N 53001-UP) specifications
Engine
| Model | Komatsu S6D102E-1 |
| Gross Power | 97 kW (130.1 hp) |
| Displacement | 5.9 L (359 cu in) |
| Cylinders | 6 |
Weights
| Operating Weight | 10,480 kg to 11,750 kg (23,104.5 lb to 25,904 lb), varies by configuration |
| Static Tipping Weight | 9,170 kg to 11,960 kg (20,216.4 lb to 26,367 lb), varies by configuration |
Dimensions
| Length with Bucket on Ground | 6.98 m to 7.07 m (22.92 ft to 23.2 ft) |
| Width Over Tires | 2.38 m to 2.47 m (7.8 ft to 8.1 ft) |
| Height to Top of Cab | 3.2 m to 3.2 m (10.49 ft to 10.5 ft) |
| Wheelbase | 2.9 m (9.52 ft) |
| Ground Clearance | 0.4 m to 0.46 m (1.3 ft to 1.5 ft) |
| Hinge Pin - Max Height | 3.68 m to 3.81 m (12.08 ft to 12.5 ft) |
| Reach at Max Lift and Dump | 1.04 m (3.42 ft) |
Performance
| Max Speed - Forward | 38 kph to 34.6 kph (23.6 mph to 21.5 mph) |
| Max Speed - Reverse | 38 kph to 35.1 kph (23.6 mph to 21.8 mph) |
| Breakout Force | 9,500 kg to 12,342 kg (20,940 lb to 27,210 lb) |
| Bucket Capacity - Heaped | 2.75 yd³ (2.1 m³) to 3.0 yd³ (2.3 m³) |
| Bucket Width | 8.81 ft (2.69 m) to 8.9 ft (2.71 m) |
| Turning Radius | 19 ft (5.8 m) to 39.6 ft (12 m), varies by configuration |
Service capacities (summary)
| Fuel Capacity | 48.7 gal (185 L) to 49.1 gal (186 L) |
| Hydraulic System | 16.9 gal (64 L) |
| Engine Oil | 6.1 gal (23 L) |
| Cooling System | 5.8 gal (22 L) to 24.6 L, varies by configuration |
| Axle Fluid (each) | 4.5 gal (17 L) to 4.8 gal (18 L) |
| Torque Converter and Transmission | 7.9 gal (30 L) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
WA250-3A(S/N 53001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase | 12.4 L (3.28 US gal) | RAVENOL Turbo-C HD-C 15W-40 or RAVENOL Formel Diesel Super 15W-40; also suitable for use in gasoline engines |
| Cooling system | Not specified | RAVENOL TTC Trad. Techn. Coolant Premix -40°C |
| Transmission/powertrain compartments | 7.9 US gal (29.9 L) | RAVENOL CATOEL TO-4 SAE 10W or Komatsu KES 07.868.1 compatible fluid |
| Final drives (each) | 4.5 US gal (17.03 L) | RAVENOL CATOEL TO-4 SAE 10W or Komatsu KES 07.868.1 compatible fluid |
| Hydraulic system and tank | 16.9 US gal (63.98 L) | Komatsu HO46-Hydraulic Fluid (ISO 46) |
| Axles/differentials | 4.5 US gal (17.03 L) | RAVENOL CATOEL TO-4 SAE 10W or Komatsu KES 07.868.1 compatible fluid |
| Grease | Not specified | Not documented for this exact serial range — verify with your dealer |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu WA250-3A(S/N 53001-UP) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the WA250-3A(S/N 53001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize KOWA (Komatsu Oil Wear Analysis) at every major service interval to monitor engine oil for wear metals like iron, copper, and lead. For the hydraulic system, track particle counts and viscosity changes via sampling. Regularly check coolant pH and SCA concentration levels to prevent internal corrosion. Monitoring these laboratory-grade results through KOMTRAX telematics allows for identifying potential pump or engine failures before they cause catastrophic downtime.
Corrective & Common Repairs
Monitor the hydraulic system for leaks at hoses and pins, as pressure loss can degrade breakout force. Inspect wheel hub nuts regularly; if loose, tighten immediately to prevent axle damage. The semi-floating axle shafts require periodic inspection of seals to prevent oil loss. When replacing engine components like the cylinder head, ensure all mounting bolts and EGR pipes are properly torqued according to factory shop manual specifications.
Overhaul & Rebuild Points
Major milestones include a comprehensive evaluation of the transmission and torque converter at 2,000 hours. During engine overhauls, focus on the S6D102E-1 assembly, specifically inspecting the turbocharger and valve lash clearance. For the chassis, measure play in articulation and steering pins to determine if replacement is necessary. At high-hour intervals, a full hydraulic oil change and system flush are required to maintain optimal cycle times.
Seasonal & Environment Servicing
In dusty environments, increase the frequency of air filter element inspections and radiator fin cleaning to prevent overheating. During cold weather operations, ensure the engine intake air heater is functional and use appropriate antifreeze/coolant premixes for frost protection. For heavy-duty cycles, check tire inflation and tread condition more frequently to manage ground pressure and maintain stability during high-load material transport.
WA250-3A(S/N 53001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 6732-71-6111 | Filter, Fuel - Secondary | Fuel system service | Check fitment → |
| 07281-00197 | Clamp,(With Pre-Fuel Filter) | Fuel system service | Check fitment → |
| 416-15-05130 | Service Kit, Transmission Oil Filter | Lubrication service | Check fitment → |
| 714-07-28700 | Filter Ass'Y,Transmission Oil | Lubrication service | Check fitment → |
| 714-12-18751 | Support, Oil Filter Mounting | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
WA250-3A(S/N 53001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| AA10NX | Air filter clogging | Accumulated dust or debris in the air cleaner element | Inspect and clean or replace the air filter element |
| AB00KE | Low charging voltage | Alternator malfunction or belt slippage/failure | Check alternator output and drive belt tension |
| B @ BAZG | Low engine oil pressure | Low oil level or oil pump failure | Check engine oil level and inspect oil pump operation |
| B @ BAZK | Low engine oil level | Oil consumption or external leak | Check dipstick and top off with correct oil grade |
| B @ BCNS | Engine coolant overheating | Low coolant level or radiator blockage | Check coolant level and inspect radiator for debris |
| B @ BCZK | Low engine coolant level | Coolant leak or insufficient reservoir fill | Inspect cooling system for leaks and refill coolant |
| B @ HANS | Hydraulic oil overheating | Excessive duty cycle or hydraulic cooler malfunction | Check hydraulic oil temperature and inspect cooler cleanliness |
| CA234 | Engine overspeed | Fuel system malfunction or governor failure | Inspect fuel delivery and engine governor settings |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WA250-3A(S/N 53001-UP) attachments & work tools
Front Loader Buckets
Standard bucket capacities range from 1.9 m³ (2.5 yd³) to 2.7 m³ (3.5 yd³). Performance values are based on SAE J732c and J742b standards.
Quick Attach Systems
The machine supports quick attach configurations, including use with forks and 4-in-1 buckets. A specific WA250PZ-6 Quick Coupler variant is noted in equipment databases.
Hydraulic & Drive Train Support
Certain attachments require a hydraulic kit for operation. The machine utilizes an orbital, full-hydraulic power steering system.
Factory Configurations & Guarding
Available configurations include the Avance Plus and High Lift variants. Standard equipment may feature a ROPS cab and additional counterweights; however, do not use tire ballast when using additional counterweights.
All WA250-3A(S/N 53001-UP) assemblies by section
Every catalogued assembly group for the Komatsu WA250-3A(S/N 53001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Accessory And Tool
Komatsu : Wa250-3a(S/N 53001-Up) : Accessory And Tool : Extinguisher
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
| 01***06 | Nut | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Accessory And Tool : Spare Parts
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Accessory And Tool : Tool
| 07***90 | O-Ring,Grease Pump Strap | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***00 | Nozzle, Grease Pump (Flexible Type) | 1 |
Cooling System
Komatsu : Wa250-3a(S/N 53001-Up) : Cooling System : Guard (For Radiator)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 7 |
| 01***35 | Bolt, Mount Bracket To Floor | 1 |
| 41***61 | Guard,Fan? R.H | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Cooling System : Radiator (Dust And Dirt Protection)
| 01***20 | Bolt,(Forwarded Individually Parts) | 8 |
| 41***10 | Protector | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Cooling System : Radiator (Hydraulic Oil Cooler Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 04***12 | Clip,See Fig. K4010-41a1 | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Cooling System : Radiator (Radiator And Mounting)
| 01***45 | Bolt, Mounting Cranking Motor | 2 |
| 01***65 | Bolt,(Used With Pin Puller) | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Cooling System : Radiator (Radiator Piping)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***40 | Bolt,(Shim 3-Piece) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Electrical Sytem
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Battery (12v 110ah)
| 08***00 | Terminal? (+),(10l) (Not Shown) | 2 |
| 08***01 | Terminal? (-),(20l) (Not Shown) | 2 |
| 08***12 | Battery (115e41r),(Ns120) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Battery (For Large Capacity)
| 08***00 | Terminal? (+),(10l) (Not Shown) | 2 |
| 08***01 | Terminal? (-),(20l) (Not Shown) | 2 |
| 41***10 | Battery? 12v 110ah,(Cold Weather Spec.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Battery Box (Bracket)
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Battery Box (Rear Lamp)
| 01***35 | Screw, Mount Lens | 4 |
| 01***25 | Bolt - Relay Mounting | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Battery Box (Rear Lamp) (With License Lamp)
| 01***35 | Screw, Mount Lens | 4 |
| 01***25 | Bolt - Relay Mounting | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Battery Box (Wire)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***30 | Wire | 1 |
| 08***09 | Cap,(Regulation Of Ec Inclusion) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Electrical (With Emergency Steering)
| 08***34 | Tie, Cable | 5 |
| 41***50 | Wiring Harness | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Electrical Instrument (Starter Switch)
| 01***12 | Screw (Instr. Panel W/O Cab) | 2 |
| 01***08 | Screw - Holder | 6 |
| 01***20 | Screw | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Electrical Instrument (With Cab)
| 01***08 | Screw - Holder | 6 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 6 |
| 08***19 | Band - Tie Hose To Wire Harness | 5 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Electrical System (E.C.S.S. Line)
| 08***00 | Diode,(With Air Conditioner) | 2 |
| 08***34 | Tie, Cable | 14 |
| 41***50 | Wiring Harness | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Front Light
| 01***12 | Screw,Sems | 8 |
| 01***25 | Screw - Antenna Mounting | 4 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Horn
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
| 08***20 | Horn (Low) | 1 |
| 08***30 | Horn (High) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Main Harness (Front Frame Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 04***10 | Clip,(With Accumulator) | 3 |
| 08***19 | Band - Tie Hose To Wire Harness | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Electrical Sytem : Main Harness (Rear Frame Line)
| 01***10 | Bolt - Relay And Flasher Mounting | 3 |
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***25 | Bolt - Relay Mounting | 2 |
Engine Related Parts
Komatsu : Wa250-3a(S/N 53001-Up) : Engine Related Parts : Engine (1/2) (Engine Harness)
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Engine Related Parts : Engine (2/2) (Engine Harness)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 07***65 | Hose | 1 |
| 08***14 | Clip,(Without Cab) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Engine Related Parts : Engine (Related Parts)
| 01***80 | Capscrew | 1 |
| 01***11 | Nut (Welded) | 1 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Engine Related Parts : Engine Mounting Parts
| 01***40 | Bolt,For Weight Adjusting Bolt | 3 |
| 01***95 | Capscrew - M12 | 3 |
| 01***30 | Bolt, Mount Transmission To Frame | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Engine Related Parts : Exhaust Pipe
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 17***70 | Washer (Isolator Mounting) | 4 |
| 41***11 | Pipe, Exhaust | 1 |
Fuel Tank And Related Parts
Komatsu : Wa250-3a(S/N 53001-Up) : Fuel Tank And Related Parts : Fuel Tank
| 01***35 | Bolt,(Not Used With Rops Canopy) | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Fuel Tank And Related Parts : Fuel Tank (Pre Filter Piping)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 01***08 | Nut,See Fig. K4010-04a0 | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Fuel Tank And Related Parts : Fuel Tank (Water Separator Piping)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 01***08 | Nut,See Fig. K4010-04a0 | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Fuel Tank And Related Parts : Fuel Tank (With Pre Filter)
| 01***35 | Bolt,(Not Used With Rops Canopy) | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Fuel Tank And Related Parts : Fuel Tank (With Water Separator)
| 01***35 | Bolt,(Not Used With Rops Canopy) | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 7 |
Guard
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Bulkhead
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 5 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 6 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Bulkhead (Electrical System)
| 08***19 | Band - Tie Hose To Wire Harness | 5 |
| 08***14 | Clip,(For Add.Filter)(Except Japan) | 1 |
| 41***90 | Wiring Harness | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Bulkhead (Radiator Piping)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***08 | Nut,See Fig. K4010-04a0 | 2 |
| 07***10 | Clamp, Hose | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Bulkhead (Without Air Conditioner Plate)
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 01***10 | Nut, Plate Mounting | 4 |
| 41***30 | Plate | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Counter Weight
| 01***80 | Bolt | 4 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 4 |
| 41***20 | Pin, Counterweight | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Counter Weight (With Additional Counter Weight)
| 01***65 | Bolt, Mount Side Weights | 2 |
| 01***85 | Bolt | 2 |
| 01***15 | Bolt | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Floor Cover
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 8 |
| 41***80 | Plate | 1 |
| 41***10 | Cover, Floor - L.H | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Front Fender
| 01***30 | Bolt, Mounting - Front Hand Rails | 8 |
| 01***10 | Nut, Plate Mounting | 8 |
| 09***08 | Cap,(For Ripper Or Rear Hydraulic. Take) | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hand Rail
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 12 |
| 41***10 | Handrail, L.H | 1 |
| 41***20 | Handrail, R.H | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hood (1/2) (Engine Hood)
| 01***16 | Bolt, Mount Solenoid Valve | 10 |
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hood (1/2) (Engine Hood) (With Vandalism Protection)
| 01***16 | Bolt, Mount Solenoid Valve | 10 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hood (2/2) (Noise Abatement Parts)
| 01***12 | Bolt,(With Speedometer) | 2 |
| 09***06 | Cap,(Without Head Lamp) | 1 |
| 41***30 | Sheet, Right Hand | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hood (Air Intake Extension)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 07***59 | Clamp,(For Snow Removing) | 2 |
| 41***50 | Tube, Air Intake | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hood (Air Intake Extension) (With Pre Cleaner)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 07***59 | Clamp,(For Snow Removing) | 2 |
| 41***50 | Tube, Air Intake | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hood (Air Intake Extension) (With Vadalism Protection)
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 07***59 | Clamp,(For Snow Removing) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hood Door
| 01***20 | Bolt - Mount Risers To Cab Floor | 16 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
| 01***16 | Washer,(With Water Separator) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Hood Door (With Rear Full Fender)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 16 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Ladder
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 8 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 3 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Ladder (Floor Cover And Rear Fender)
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 12 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Mirror
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
| 04***32 | Adapter Sleeves | 2 |
| 36***50 | Cap, Bolt | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Radiator Guard (Back-Up Alarm)
| 01***95 | Bolt | 2 |
| 01***06 | Nut | 2 |
| 14***30 | Alarm,Rear Guard | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Radiator Guard (Electrical System And Sheet)
| 08***19 | Band - Tie Hose To Wire Harness | 1 |
| 41***70 | Insulating Mat | 2 |
| 41***80 | Insulating Mat | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Radiator Guard (Grille And Cover)
| 01***55 | Bolt - Mount Cage To Transmission Case | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 6 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Guard : Rear Fender (Full Fender)
| 01***16 | Bolt - Starting Motor Ground Cable | 10 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 6 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 12 |
Hydraulic System
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Main Valve (With 2-Spool And Piping)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Main Valve (With 2-Spool And Piping) (With E.C.S.S.)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Main Valve (With 3-Spool And Piping)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Main Valve (With 3-Spool And Piping) (With E.C.S.S.)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping
| 01***35 | Bolt, Mount Carrier | 2 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Delivery Line)
| 01***40 | Screw, Hex Socket | 4 |
| 01***85 | Bolt - M8 X 85lg | 4 |
| 01***90 | Bolt,With Cover | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Delivery Line) (With Emergency Steering)
| 01***40 | Screw, Hex Socket | 4 |
| 01***85 | Bolt - M8 X 85lg | 4 |
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Drain And Priority Valve To Control Valve)
| 01***05 | Capscrew | 2 |
| 01***05 | Capscrew | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Drain And Priority Valve To Control Valve) (With Auto Grease)
| 01***05 | Capscrew | 2 |
| 01***05 | Capscrew | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Drain And Priority Valve To Control Valve) (With Emergency Steering)
| 01***05 | Capscrew | 2 |
| 01***05 | Capscrew | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Dump Cylinder Line)
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (E.C.S.S. Line) (1/2)
| 01***00 | Bolt,(For Front Brake Release) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (E.C.S.S. Line) (2/2)
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 6 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 6 |
| 01***08 | Nut, Accumulator Mounting | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Emergency Steering Line) (1/2)
| 01***45 | Bolt, Bracket Mounting | 2 |
| 01***95 | Bolt,(For Shipping) | 2 |
| 01***32 | Washer, (Without Emergency Steering) | 12 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Emergency Steering Line) (2/2)
| 01***00 | Bolt,(For Front Brake Release) | 4 |
| 01***30 | Capscrew (1) | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Front Attachment Line) (With 3-Spool Control Valve)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***65 | Bolt, Mount Tube To Divider Valve | 4 |
| 01***75 | Bolt (M10-1.50x75) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Piping (Lift Cylinder Line)
| 01***09 | Nut,(For Japan) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 07***15 | Nut,(For Shipping And Storage) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Tank
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 6 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 3 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Tank (Drain Line)
| 07***10 | O-Ring,Plate | 1 |
| 07***34 | O-Ring,(For Front Attachment) | 1 |
| 41***40 | Joint | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Tank (Emergency Steering Piping)
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 1 |
| 07***28 | Elbow Nipple | 1 |
| 07***10 | Hose | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Hydraulic Tank (With Emergency Steering)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 6 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 3 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Steering Demand Valve (Hydraulic Piping) (Priority Valve To Control Valve)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***09 | Nut,(For Japan) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Steering Demand Valve (Hydraulic Piping) (Pump And Drain Line)
| 08***36 | Tie, Cable | 1 |
| 41***60 | O-Ring,See Fig. K4010-05a0 | 4 |
| 41***40 | Nipple | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Steering Demand Valve (Orbitrol Valve)(#53001-54000)
| 02***45 | Bolt, Overload Valve Mounting | 2 |
| 41***30 | Cap, End | 1 |
| 41***60 | Plate, Spacer | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Steering Demand Valve (Orbitrol Valve)(#54001-)
| 02***45 | Bolt, Overload Valve Mounting | 2 |
| 41***30 | Cap, End | 1 |
| 41***60 | Plate, Spacer | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Steering Demand Valve (Priority Valve And Mounting Parts)
| 01***85 | Bolt - M8 X 85lg | 2 |
| 01***35 | Bolt,(With Rops) | 2 |
| 01***50 | Bolt,(Europe Spec.) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Steering Line (Cushion Valve)
| 41***10 | Seal Kit, Cushion Valve | 1 |
| 41***20 | Housinge | 1 |
| 41***30 | Poppet | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Hydraulic System : Steering Line (Piping And Mounting Parts)
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
Main/Revolving Frame And Related Parts
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Bar Lock And Cover
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 8 |
| 04***55 | Pin, Cotter | 1 |
| 41***60 | Pin, Snap | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Bar Lock And Cover (Power Train Guard)
| 01***20 | Bolt - Mount Risers To Cab Floor | 9 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 8 |
| 01***10 | Nut,(Without Air Conditioner) | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Bar Lock And Cover (With 3-Spool Control Valve)
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 8 |
| 04***55 | Pin, Cotter | 1 |
| 41***60 | Pin, Snap | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Front Frame
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***10 | Plate? Name,(Limited Supply) | 1 |
| 41***10 | Frame,Front | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Front Frame (With 3-Spool Control Valve)
| 01***07 | Seat (Welded) | 2 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Hinge Pin(#54001-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 5 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Rear Axle Support
| 01***50 | Capscrew - M12 | 8 |
| 01***65 | Bolt | 8 |
| 01***40 | Screw | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Rear Frame
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***70 | Screw | 4 |
| 01***13 | Nut,(For Adjustable Rod) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Additional Counter Weight)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***70 | Screw | 4 |
| 01***13 | Nut,(For Adjustable Rod) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Auto Grease)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***70 | Screw | 4 |
| 01***16 | Seat,(For Desiccant Type) (Welded) | 5 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Power Train Guard)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***70 | Screw | 4 |
| 01***19 | Seat,(Welded To Revolving Frame) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 07***75 | Fitting,Grease (Without Lub. Piping) | 2 |
| 07***10 | Connector | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Bellcrank Line) (With Auto Grease)
| 01***40 | Screw | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 15 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Center Pin Line) (With Auto Grease)
| 01***40 | Screw | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 04***10 | Clip - Fuel Sensor Harness | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Front Frame Center Line) (With Auto Grease)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
| 04***10 | Clip - Fuel Sensor Harness | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Grease Pump And Controller) (With Auto Grease)
| 01***10 | Screw,(For Lighter) | 10 |
| 01***12 | Screw,(Additional Sun Visor) | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Hinge Pin Line) (With Auto Grease)
| 01***40 | Screw | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 04***10 | Clip - Fuel Sensor Harness | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Lift Arm Line) (With Auto Grease)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***40 | Screw | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Rear Axle Line) (With Auto Grease)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 04***10 | Clip - Fuel Sensor Harness | 4 |
| 23***70 | Joint | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Rear Frame Line) (With Auto Grease)
| 01***40 | Screw | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 04***10 | Clip - Fuel Sensor Harness | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Steering Cylinder
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Main/Revolving Frame And Related Parts : Steering Cylinder (With Auto Grease)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 2 |
Marks And Plates
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (Arabic)
| 09***80 | Plate? Safety,Without E.S.Cover (Except Ec) | 2 |
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***80 | Plate, Caution, Keep A Safe Distance | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (Chinese)
| 09***80 | Plate? Safety,Without E.S.Cover (Except Ec) | 2 |
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***80 | Plate, Caution, Keep A Safe Distance | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (English)(#53001-53388)
| 09***80 | Plate? Safety,Without E.S.Cover (Except Ec) | 2 |
| 09***80 | Plate, Caution, Keep A Safe Distance | 2 |
| 09***80 | Plate, Safety - Lift Arm | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (English)(#53389-)
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***01 | Plate? Mark,Keep A Safe Distance | 4 |
| 41***41 | Plate, Mark - Komatsu | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (French)
| 09***80 | Plate? Safety,Without E.S.Cover (Except Ec) | 2 |
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***80 | Plate, Caution, Keep A Safe Distance | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (Indonesian)
| 09***80 | Plate? Safety,Without E.S.Cover (Except Ec) | 2 |
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***80 | Plate, Caution, Keep A Safe Distance | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (North America Spec.)
| 09***01 | Plate? Safety,With E.S.Cover (For Australia) | 2 |
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***01 | Plate, Safety, Electric Shock (English) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (Portuguese)
| 09***80 | Plate? Safety,Without E.S.Cover (Except Ec) | 2 |
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***80 | Plate, Caution, Keep A Safe Distance | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (Russian)(#53389-)
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***01 | Plate? Mark,Keep A Safe Distance | 4 |
| 41***41 | Plate, Mark - Komatsu | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Marks And Plates : Marks And Plates (Spanish)
| 09***80 | Plate? Safety,Without E.S.Cover (Except Ec) | 2 |
| 09***0E | Plate? Caution,Drain? Water From Fuel Tank | 1 |
| 09***80 | Plate, Caution, Keep A Safe Distance | 2 |
Operatior'S Compartment And Control System
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (Air Compressor Mounting)
| 01***70 | Bolt | 2 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
| 01***08 | Nut (Welded) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (Air Compressor Piping)
| 01***25 | Screw | 2 |
| 01***30 | Bolt,See Fig. K4010-17a0 | 6 |
| 01***16 | Bolt - Starting Motor Ground Cable | 15 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (Air Conditioner Unit 1/2)
| 42***11 | Air Conditioner U.,See Fig. K4010-15a0 | 1 |
| ND***40 | Pipe,See Fig. K4010-15a0 | 1 |
| ND***20 | Clamp,See Fig. K4010-15a0 | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (Air Conditioner Unit 2/2)
| ND***90 | Screw,See Fig. K4010-16a0 | 8 |
| ND***70 | Bracket,See Fig. K4010-16a0 | 1 |
| ND***41 | Screw,See Fig. K4010-16a0 | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (Compressor)
| 42***80 | Air Compressor Assembly, A-Type | 1 |
| ND***70 | Clamp, Tapping | 1 |
| ND***00 | Washer? 0.3mm,Plate? Sk | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (Condenser)
| 20***22 | Condenser Assembly | 1 |
| ND***61 | Bolt | 6 |
| ND***62 | Bracket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (Condensor Mounting)
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 6 |
| 01***08 | Nut, Lock | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (Electrical System)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 11 |
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 08***36 | Tie, Cable | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner (With Cab)
| 20***22 | Condenser Assembly | 1 |
| 20***20 | Receiver Tank, Receiver | 1 |
| 41***02 | Air Conditioner Kit | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner And Heater Cover (1/2) (L.H. Console Box)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 3 |
| 01***08 | Washer,(For Joy Stick Steering) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner And Heater Cover (2/2) (L.H. Console Box)
| 42***30 | Finisher | 1 |
| 42***30 | Gasket | 1 |
| 42***10 | Gasket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner And Heater Cover (Rear Console Box)
| 01***16 | Screw, Sems | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 5 |
| 01***12 | Bolt,(With Speedometer) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner And Heater Duct
| 01***12 | Screw,(Not Shown) (For Std Cab) | 4 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 8 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner Or Heater (Air Duct)
| 42***52 | Duct Assembly, Air | 2 |
| ND***20 | Screw With Washer, Tapping | 2 |
| ND***80 | Screw With Washer, Tapping | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner Or Heater (Damper)
| 42***41 | Damper Ass'Y,See Fig. K4010-13a0 | 1 |
| ND***10 | Damper Ass'Y,See Fig. K4010-13a0 | 1 |
| ND***20 | Knob,See Fig. K4010-13a0 | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner Or Heater (Heater Unit) (With Cab)
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
| 42***90 | Cap | 2 |
| 42***60 | Relay,See Fig. K4010-11a0 | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Air Conditioner Or Heater (Mounting And Air Filter) (With Cab)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 14 |
| 01***40 | Nut,(Noise Suppression Spec.) | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Brake Control (Brake Booster Cylinder)
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 41***00 | Service Kit, Master Cylinder | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Brake Control (Cylinder And Reservoir)
| 01***60 | Bolt | 4 |
| 41***80 | Reservoir Assembly, Brake | 1 |
| 41***90 | Sensor, Level | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Brake Control (Front Brake Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 41***60 | Hose | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Brake Control (Linkage)
| 01***65 | Bolt,(Used With Pin Puller) | 2 |
| 01***20 | Screw | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Brake Control (Rear Brake Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 41***10 | Hose | 1 |
| 41***72 | Hose | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Brake Control (Reservoir Tank Line)
| 01***35 | Bolt,(For Fix Position) | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Brake Piping (Front Brake Line)
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 2 |
| 41***40 | Tube | 1 |
| 41***40 | Tube | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Brake Piping (Rear Brake Line)
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 2 |
| 41***40 | Tube | 1 |
| 41***50 | Tube | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Bucket Positioner
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Bucket Positioner (Large Cylinder)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Canopy
| 01***50 | Bolt,(For D60pl) | 8 |
| 01***15 | Bolt | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Car Radio? Am
| 01***14 | Screw | 4 |
| 01***12 | Screw,(Without Ashtray) | 2 |
| 22***10 | Car Radio,(Within Speaker) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Compartment
| 01***55 | Bolt,(Without Rops) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Cool And Heater Box (With Cab)
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
| 07***89 | Clamp,(D31s) | 2 |
| 42***70 | Grille,(See Fig. K0210-16a0) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Engine Controller (Control Cable)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Engine Controller (Control Pedal)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***70 | Screw | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor
| 01***12 | Screw,Sems | 1 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 16 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor (R.H. Console Box And Floor Cover)
| 01***16 | Screw,(For Joy Stick Steering) | 6 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 6 |
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor Decal
| 41***40 | Plate Kit,Kit | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor Harness (Auto Grease Line)
| 04***10 | Clip - Fuel Sensor Harness | 1 |
| 08***19 | Band - Tie Hose To Wire Harness | 8 |
| 41***52 | Wiring Harness | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor Harness (Floor Line)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 10 |
| 01***45 | Bolt, Bracket Mounting | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor Harness (Floor Line) (With Cab)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 10 |
| 01***45 | Bolt, Bracket Mounting | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor Harness (R.H. Console Box Line)
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
| 01***16 | Screw, Mount Parking Lights | 4 |
| 01***25 | Screw | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor Mat
| 41***10 | Mat,Floor (Op) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor Support
| 01***45 | Bolt,(For 60ton Dump Body) | 8 |
| 01***10 | Bolt | 4 |
| 01***15 | Nut, Lock | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Floor Support (With Rops Cab)
| 01***60 | Capscrew | 10 |
| 01***25 | Bolt | 4 |
| 01***27 | Nut | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Gauge And Sensor
| 01***12 | Screw,(With Articulate Indicator) | 8 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 8 |
| (7***0) | Monitor Ass'Y,Main (English) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Head Guard
| 01***50 | Bolt,(For Large Size Tire) | 8 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Heater (Electrical System) (With Cab)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 6 |
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 08***36 | Tie, Cable | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Heater And Defroster (Heater Unit 1/2)
| 42***10 | Heater, Cab | 1 |
| ND***40 | Pipe,See Fig. K4010-15a0 | 1 |
| ND***20 | Clamp,See Fig. K4010-15a0 | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Heater And Defroster (Heater Unit 2/2)
| ND***90 | Screw,See Fig. K4010-16a0 | 8 |
| ND***70 | Bracket,See Fig. K4010-16a0 | 1 |
| ND***41 | Screw,See Fig. K4010-16a0 | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Heater And Duct
| 01***12 | Screw,(Not Shown) (For Std Cab) | 4 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Heater Piping
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Loader Control (Attachment Control Lever) (With 3-Spool Control Valve)
| 01***55 | Bolt | 1 |
| 01***35 | Bolt, Stopper | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Loader Control (Attachment Control Linkage) (With 3-Spool Control Valve)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 1 |
| 01***06 | Nut,L.H. Thread (For Russian) | 1 |
| 01***08 | Nut, Lock | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Loader Control (Control Lever)
| 01***55 | Bolt | 1 |
| 01***25 | Screw | 2 |
| 01***30 | Screw, Mounting | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Loader Control (Control Lever) (With 3-Spool Control Valve)
| 01***55 | Bolt | 1 |
| 01***25 | Screw | 2 |
| 01***30 | Screw, Mounting | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Loader Control (Control Linkage)
| 01***10 | Screw,(With Air Conditioner) | 1 |
| 01***12 | Bolt,(With Speedometer) | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Loader Control (Control Linkage) (With 3-Spool Control Valve)
| 01***10 | Screw,(With Air Conditioner) | 1 |
| 01***12 | Bolt,(With Speedometer) | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Main Monitor (Inner Parts)
| 78***10 | Bulb - 1.4 Watt | 9 |
| 78***00 | Case Assembly | 1 |
| 78***00 | Screw | 12 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Operator'S Seat
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 01***06 | Nut | 4 |
| 41***00 | Seat Ass'Y | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Operator'S Seat (With Suspension) (Vinyl Type)
| 01***20 | Screw | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 01***06 | Nut | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (1/3) (Interior Trim)
| 42***10 | Screw,(With Washer) | 6 |
| 42***40 | Screw | 2 |
| 42***80 | Cover, L.H | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (2/3) (Interior Trim)
| 42***10 | Screw,(With Washer) | 7 |
| 42***80 | Cover, Wiper Motor - L.H | 1 |
| 42***90 | Cover, Wiper Motor - R.H | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (3/3) (Roof)
| 01***16 | Screw | 4 |
| 01***12 | Screw | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Antenna And Cover)
| 01***12 | Screw,(Without Ashtray) | 2 |
| 42***70 | Antenna, Radio | 1 |
| 56***50 | Cable, Antenna | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Cap And Door Lock)
| 01***25 | Bolt,(Rear Attachment Less) | 12 |
| 01***08 | Screw - Clip Mounting | 4 |
| 01***10 | Screw,(For Shipping) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Cover)
| 41***70 | Cover, L.H | 1 |
| 41***80 | Cover, Right Hand | 1 |
| 41***90 | Plate | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Door Lock? L.H.)
| 01***12 | Screw | 8 |
| 01***16 | Screw | 1 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Door Lock? R.H.)
| 01***12 | Screw | 8 |
| 01***16 | Screw | 1 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Door Related Parts? L.H.)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***16 | Screw | 2 |
| 01***08 | Screw, Terminal | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Door Related Parts? R.H.)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***16 | Screw | 2 |
| 01***08 | Screw, Terminal | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Door? L.H.)
| 01***12 | Screw | 8 |
| 01***06 | Screw (Op) | 2 |
| 01***08 | Screw | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Door? R.H.)
| 01***12 | Screw | 8 |
| 01***06 | Screw (Op) | 2 |
| 01***08 | Screw | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Electrical System Mounting Parts)
| 01***10 | Screw | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***10 | Clamp | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Electrical System)
| 01***12 | Screw | 10 |
| 01***12 | Screw,(Without Ashtray) | 2 |
| 01***12 | Screw | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Front Interior Trim)
| 01***12 | Screw | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 3 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Front Wiper)
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Mounting Parts)
| 01***95 | Capscrew - M20 | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***25 | Bolt | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Plate Mark)
| 09***00 | Plate? Name,Rops(Except U.S.A. And Canada) | 1 |
| 09***80 | Plate? Mark,Komatsu? Front | 2 |
| 20***30 | Rivet | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Rear Wiper)
| 01***16 | Screw, Mount Parking Lights | 1 |
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Seal)
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Washer)
| 01***16 | Screw | 2 |
| 07***65 | Tube, Washer | 1 |
| 08***08 | Grommet,(Without Beacon Lamp) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Rops Cab (Window)
| 01***08 | Washer,(For Mounting First Aid Kit) | 2 |
| 41***60 | Seal | 1 |
| 41***30 | Rops Cab Ass'Y | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Seat Belt
| 02***19 | Bolt,Tether | 2 |
| 09***01 | Bolt,(For Shipping) | 4 |
| 09***02 | Washer,(For Shipping) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Steering Wheel And Column And Orbitrol (Cover And Bracket)
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
| 01***50 | Bolt,(Europe Spec.) | 3 |
| 01***08 | Washer,(For Joy Stick Steering) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Steering Wheel And Column And Orbitrol (Inner Parts)
| 01***40 | Screw | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 1 |
| 41***30 | Column Assembly | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Steering Wheel And Column And Orbitrol (Wheel And Column)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***20 | Capscrew | 2 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Transmission Control Switch
| 01***08 | Screw, Mount Damper To Shaft | 6 |
| 01***12 | Screw | 2 |
| 01***08 | Screw, Terminal | 10 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Window Washer Tank (With Cab)
| 08***19 | Band - Tie Hose To Wire Harness | 6 |
| 41***10 | Hose | 2 |
| 42***10 | Joint,Rear (For Rear Washer) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Operatior'S Compartment And Control System : Without Air Conditioner And Heater Cover (Rear Console Box)
| 01***16 | Screw, Sems | 2 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 5 |
S6d102e-1x Engine S/N 26200929-Up
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Air Cleaner (With Extension Pipe)
| 01***85 | Screw | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Air Connector(#26204449-)
| 07***08 | Plug,(Without Auto Priming System) | 1 |
| 67***10 | Plug, Pipe (1/2-14 Npt) | 2 |
| 67***20 | Plug, Pipe (3/4 Nptf) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Air Intake Heater
| 67***10 | Gasket | 1 |
| 67***11 | Gasket,Air Intake Heater | 1 |
| 67***10 | Harness, Wiring | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (35a) (Brushless Type) (Inner Parts)(#26200929-26239464)
| 60***11 | Alternator A. (35a) | 1 |
| KD***70 | Bushing,Insulate | 1 |
| KD***50 | Regulator Ass'Y | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (35a) (Brushless Type) (Inner Parts)(#26239465-)
| 60***11 | Alternator A. (35a) | 1 |
| KD***70 | Bushing,Insulate | 1 |
| KD***50 | Regulator Ass'Y | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (35a) (Brushless Type)(#26200929-26239464)
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (35a) (Brushless Type)(#26239465-)
| (6***1) | Alternator A. (35a),(See Fig.A601p-02a7z) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (50a) (Inner Parts)(#26200929-26239267)
| 60***10 | Alternator A. (50a) | 1 |
| KD***70 | Bushing,Insulate | 2 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (50a) (Inner Parts)(#26200933-)
| 60***10 | Alternator A. (50a) | 1 |
| KD***70 | Bushing,Insulate | 2 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (50a) (Inner Parts)(#26239268-)
| 60***10 | Alternator A. (50a) | 1 |
| KD***70 | Bushing,Insulate | 2 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (50a)(#26200929-26239267)
| (6***0) | Alternator A. (50a),(See Fig.A601p-02a4z) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (50a)(#26200933-)
| (6***0) | Alternator A. (50a),(See Fig.A601p-02a4z) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator (50a)(#26239268-)
| (6***0) | Alternator A. (50a),(See Fig.A601p-02a4z) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Alternator Mounting (For 35a? 50a Alternator)(#26200936-)
| 01***30 | Bolt,(For Trimming Dozer) | 1 |
| 01***10 | Nut,(Without Air Conditioner) | 1 |
| 01***23 | Washer,(With Car Heater) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Belt Tensioner (With 35a? 50a Alternator)(#26222494-)
| 67***41 | Tensioner, Alternator Belt | 1 |
| 67***30 | Tensioner, Alternator Belt | 1 |
| 67***20 | Bolt (M10x1.50x70) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Breather Hose(#26206731-)
| 07***20 | Clamp, Spring Hose | 1 |
| 07***65 | Hose | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Camfollower Cover(#26232038-)
| 67***20 | Bolt, Mounting (M8-1.25x16) | 6 |
| 67***80 | Seal, Grommet | 6 |
| 67***60 | Cover, Push Rod | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Camshaft
| 67***20 | Support, Camshaft Thrust | 1 |
| 67***31 | Gear, Camshaft | 1 |
| 67***60 | Bolt (M8x1.25x22) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (Arabic)(#26222494-26259961)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***11 | Plate? Name | 1 |
| 67***60 | Plate? Name | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (Arabic)(#26255447-)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (Chinese)(#26222494-26259961)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***11 | Plate? Name | 1 |
| 67***30 | Plate? Name | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (Chinese)(#26255447-)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (English)(#26222494-26259961)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***11 | Plate? Name | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (English)(#26255447-)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (French)(#26222494-26259961)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***11 | Plate? Name | 1 |
| 67***90 | Plate | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (French)(#26255447-)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (German)(#26222494-26259961)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***11 | Plate? Name | 1 |
| 67***60 | Plate | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (German)(#26255447-)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (Russian)(#26222494-26259961)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***11 | Plate? Name | 1 |
| 67***80 | Plate? Name | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (Russian)(#26255447-)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (Spanish)(#26222494-26259961)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***11 | Plate? Name | 1 |
| 67***40 | Plate? Name | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate (Spanish)(#26255447-)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Caution Plate(#26216483-)
| 67***11 | Plate? Name | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Connector Clip
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
| 42***60 | Bracket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Cooling Fan
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 6 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 60***80 | Fan,Cooling | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Corrosion Resistor(#26222494-)
| 01***16 | Bolt, Mount Solenoid Valve | 1 |
| 01***40 | Bolt,(Shim 3-Piece) | 2 |
| 01***80 | Bolt (M10-1.50x80) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Crank Pulley (Air Conditioner Pulley)
| 01***90 | Bolt,(For Large Fan) | 4 |
| 67***11 | Spacer | 1 |
| 67***10 | Pulley | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Crankshaft
| 67***50 | Gear, Crankshaft | 1 |
| 67***11 | Gear, Crankshaft | 1 |
| 67***10 | Crankshaft Ass'Y | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Cylinder Block Blind Cover And Fuel Filter Piping
| 07***12 | Gasket,Injection Pump Piping | 2 |
| 67***20 | Bolt, Flange (M8-1.25x20) | 2 |
| 67***10 | Screw, Banjo Connector (M12x1.50x24) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Cylinder Block(#26222208-)
| 62***10 | Screw | 1 |
| 62***10 | Seal, O-Ring (M10-1.00) | 3 |
| 67***70 | Cylinder Block Ass'Y | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Cylinder Head
| 67***70 | Head Ass'Y | 1 |
| 67***10 | Retainer, Exhaust Valve Spring | 12 |
| 67***70 | Insert, Exhaust | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Damper
| 67***20 | Bolt (M12x1.25x36) | 4 |
| 67***20 | Damper, Rubber Vibration | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Exhaust Connector Clamp
| 67***20 | Clamp,Turbocharger Outlet Pipe | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Exhaust Manifold Gasket And Bolt(#26201318-)
| 67***30 | Bolt, Mounting (M10x1.50x65) | 12 |
| 67***10 | Gasket, Exhaust Manifold | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Exhaust Manifold(#26206782-)
| 67***20 | Manifold, Exhaust | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fan Drive Pulley(#26233067-)
| 67***30 | Bearing,Roller | 1 |
| 67***70 | Bolt, Mounting (M8-1.25x40) | 4 |
| 67***20 | Support Ass'Y,Fan | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Flywheel Housing Plug And Spacer(#26210300-)
| 01***50 | Stud | 12 |
| 01***25 | Bolt - Relay Mounting | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Flywheel Housing(#26223714-26239105)
| 67***40 | Gasket, Cover Plate | 1 |
| 67***50 | Plug, O-Ring | 1 |
| 67***60 | Seal, O-Ring | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Flywheel Housing(#26239106-26264142)
| 67***30 | Plate, Cover | 1 |
| 67***50 | Plug, O-Ring | 1 |
| 67***61 | O-Ring,Bearing Cap | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Flywheel Housing(#26264143-)
| 02***13 | Plug | 1 |
| 67***40 | Cover, Rear | 1 |
| 67***20 | Bolt (M8-1.25x16) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Flywheel(#26200933-)
| 67***20 | Washer, Plain (M12) | 8 |
| 67***30 | Bolt (M12x1.25x32) | 8 |
| 67***80 | Gear, Flywheel Ring | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Front Cover(#26200929-26239105)
| 67***40 | Pin, Timing | 1 |
| 67***50 | Ring, Retaining | 1 |
| 67***60 | Screw, Round Head (M5-0.80x17) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Front Cover(#26239106-)
| 67***11 | Gasket | 1 |
| 67***40 | Pin, Timing | 1 |
| 67***50 | Ring, Retaining | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Front Gear Train Cover(#26200929-26264836)
| 67***80 | Gasket, Accessory Drive Cover | 1 |
| 67***10 | Plate, Accessory Drive Cover | 1 |
| 67***30 | Bolt, Flange Head (M12-1.75x25) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Front Gear Train Cover(#26264837-)
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Front Hanger
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 67***40 | Bracket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Filter
| 67***40 | Bolt, (M8x1.25x35) | 2 |
| 67***10 | Cartridge,Fuel | 1 |
| 67***11 | Filter, Fuel - Secondary | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Filter Piping(#26204449-)
| 07***12 | Gasket,Injection Pump Piping | 2 |
| 67***60 | Tube, Fuel Supply | 1 |
| 67***70 | Clamp, Tube | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Hose
| 01***40 | Bolt | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 1 |
| 07***40 | Hose,See Fig. K4010-05a0 | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Injection Pump (Feed Pump) (Inner Parts)
| DK***20 | Bolt, Joint | 1 |
| DK***60 | Feed Pump Ass'Y | 1 |
| DK***00 | Valve,Check | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Gasket | 1 |
| DK***40 | Gasket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)
| DK***00 | Gasket | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)
| 67***70 | Injection Pump Ass'Y | 1 |
| 67***71 | Injection Pump Ass'Y | 1 |
| DK***50 | Pump Ass'Y | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
| DK***00 | Sleeve,Control | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Injection Pump And Oil Piping
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 2 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 1 |
| 61***40 | Nipple | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Injection Pump Mounting And Gear(#26200929-26264836)
| 01***14 | Bolt - Fuel Sensor Mounting | 2 |
| 01***11 | Nut (M14-1.50 Thd), Nut; Was 01582-01411 | 1 |
| 61***61 | Washer, Plain (14mm) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Injection Pump Mounting And Gear(#26264837-)
| 01***14 | Bolt - Fuel Sensor Mounting | 2 |
| 01***11 | Nut (M14-1.50 Thd), Nut; Was 01582-01411 | 1 |
| 61***61 | Washer, Plain (14mm) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Fuel Return(#26231951-)
| 01***45 | Bolt,(Noise Abatement Part) | 2 |
| 04***08 | Clip | 1 |
| 61***80 | Spacer | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Head Cover(#26206782-)
| 67***30 | Bolt (M8x1.25x25) | 6 |
| 67***50 | Washer, Plain (3/8 Inch) | 6 |
| 67***81 | Gasket, Valve Cover | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Heat Shield(#26200929-26257385)
| 01***20 | Bolt,(Forwarded Individually Parts) | 7 |
| 01***25 | Bolt - Relay Mounting | 4 |
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Heat Shield(#26257386-)
| 01***20 | Bolt,(Forwarded Individually Parts) | 7 |
| 01***25 | Bolt - Relay Mounting | 4 |
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Injection Nozzle
| 67***40 | Nozzle | 1 |
| 67***00 | Nozzle Holder Ass'Y | 6 |
| 67***50 | Seal, Rectangular Ring | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Injection Piping(#26231951-)
| 67***80 | Seal, Grommet | 1 |
| 67***60 | Brace, Tube | 1 |
| 67***40 | Screw, Banjo Connector (M6x1.00x14.3) | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Muffler And Mounting
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***25 | Bolt - Relay Mounting | 1 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Oil Cooler And Oil Filter
| 67***50 | Valve, Pressure Relief | 1 |
| 67***51 | Valve, Pressure Relief | 1 |
| 67***30 | Plug, Pipe (1/8 Nptf) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Oil Filler
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
| 61***20 | Cap Assembly, Oil Fill Tube | 1 |
| 61***80 | Gasket, Oil Fill Cap | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Oil Level Sensor And Oil Gauge
| 01***12 | Bolt,(See Fig. K0210-16a0) | 3 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***35 | Bolt, Cover | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Oil Pan And Suction Tube (Without Drain Plug)(#26222494-)
| 09***50 | Liquid Gasket, Lg-7, 150g | 0 |
| 67***70 | Plate, Clamping | 1 |
| 67***10 | Gasket (K2) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Oil Pan Bolt(#26204449-)
| 67***60 | Bolt, Mounting (M8-1.25x25) | 3 |
| 67***10 | Bolt, Mounting (M8-1.25 X 25) | 33 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Oil Pressure Switch And Water Temperature Sensor(#26222495-)
| 07***12 | Washer, Gasket,(Without Thermo Sensor) (K1) | 1 |
| 08***05 | Switch,Engine Oil Pressure | 1 |
| 60***61 | Sensor,Water Temperature | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Oil Pump(#26200939-26273427)
| 67***10 | Oil Pump Ass'Y | 1 |
| 67***11 | Pump, Lubricating Oil | 1 |
| 67***20 | Bolt (M8x1.25x30) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Oil Pump(#26273428-)
| 67***11 | Pump, Lubricating Oil | 1 |
| 67***20 | Bolt (M8x1.25x30) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Piston
| 67***00 | Piston Ring Ass'Y | 6 |
| 67***10 | Pin, Piston | 6 |
| 67***20 | Ring, Retaining | 12 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Rear Hanger
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
| 67***20 | Plate Hanger | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Repair Parts (1/4) (Cylinder Head)
| 67***40 | Gasket, Cylinder Head - 0.5mm Os | 1 |
| 67***70 | Gasket, Cylinder Head - 0.25mm Os | 1 |
| 67***51 | Gasket? 0.50mm,Head | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Repair Parts (2/4) (Cylinder Block)
| 67***10 | Bushing, Oversize (No. 1 Bore) | 1 |
| 67***20 | Bushing, Oversize (No. 2-5 Bore) | 1 |
| 67***10 | Sleeve, Salvage - Std Bore | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Repair Parts (3/4) (Crankshaft)
| 67***00 | Main Metal Ass'Y | 6 |
| 67***00 | Main Metal Ass'Y | 6 |
| 67***00 | Main Metal Ass'Y | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Repair Parts (4/4) (Piston)
| 67***00 | Piston Ring Ass'Y | 6 |
| 67***00 | Piston Ring Ass'Y | 6 |
| 67***20 | Piston? 0.5mm | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Rocker Arm
| 67***70 | Screw, Slotted Set (3/8-24x1 1/2 Inch) | 2 |
| 67***40 | Bolt | 6 |
| 67***10 | Rod, Push | 12 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Safety Relay (Forwarded Individually Parts)(#26269414-)
| 60***30 | Switch,Starter Relay | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Solenoid
| 01***70 | Screw | 1 |
| 01***20 | Bolt,(With Tachometer Outlet) | 2 |
| 01***35 | Screw | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Spare Parts (Ordering Transferred Parts)(#26255445-)
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 67***81 | Gasket, Valve Cover | 6 |
| 67***10 | Gasket,Camfollower Cover Bolt | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Spare Parts(#26222494-)
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 67***81 | Gasket, Valve Cover | 6 |
| 67***10 | Gasket,Camfollower Cover Bolt | 6 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Starting Motor (4.5kw) (Inner Parts)(#26200929-26239105)
| 60***10 | Starting Motor Ass'Y,(4.5kw) | 1 |
| ND***82 | Yoke Assembly | 1 |
| ND***00 | Washer, Felt | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Starting Motor (4.5kw) (Inner Parts)(#26239106-)
| 60***10 | Starting Motor Ass'Y,(4.5kw) | 1 |
| ND***82 | Yoke Assembly | 1 |
| ND***00 | Washer, Felt | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Starting Motor (4.5kw)(#26200929-26239105)
| (6***0) | Starting Motor Ass'Y,(4.5kw) (See Fig.A621p-02a2) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Starting Motor (4.5kw)(#26239106-)
| (6***0) | Starting Motor Ass'Y,(4.5kw) (See Fig.A621p-02a2) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Starting Motor Mounting (4.5kw)(#26236989-)
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
| 67***11 | Gasket,Starter | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Starting Motor Mounting(#26200929-26246979)
| 67***11 | Gasket,Starter | 1 |
| 67***20 | Bolt, Mounting (M10x1.50x35) | 2 |
| 67***10 | Bolt (M10x1.50x35) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Tachometer Drive Cover
| 67***90 | Cover, Mechanical Tach Drive | 1 |
| 67***20 | Seal, Rectangular Ring | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Tappet
| 67***12 | Tappet, Valve | 12 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Thermostat
| 67***20 | Thermostat | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Thermostat Housing
| 07***25 | Clip,(For Slag Handling) | 1 |
| 67***40 | Bolt, (M8x1.25x35) | 1 |
| 67***70 | Coupling, Plain Hose | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Turbocharger Mounting(#26200929-26232772)
| 67***10 | Stud ((M10x1.50 (Both Ends) X42)) | 4 |
| 67***20 | Nut (M10x1.50) | 4 |
| 67***30 | Gasket, Turbocharger Mounting | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Turbocharger Mounting(#26232773-)
| 67***10 | Stud ((M10x1.50 (Both Ends) X42)) | 4 |
| 67***20 | Nut (M10x1.50) | 4 |
| 67***31 | Kit,Turbocharger | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Turbocharger Oil Piping(#26200929-26238405)
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Turbocharger Oil Piping(#26238406-)
| 07***59 | Clamp - Drain Hose | 2 |
| 62***90 | Gasket,Turbocharger Oil Drain | 1 |
| 67***50 | O-Ring,Turbocharger Drain | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Under Plate
| 67***50 | Plate | 1 |
| 67***51 | Plate, Cylinder Block Stiffener | 1 |
| (0***0) | Liquid Gasket, Lg-7, 150g | 0 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Water Connector (With 35a? 50a? 90a Alternator)(#26222494-)
| 01***05 | Screw | 2 |
| 07***12 | Plug,(For Heater-Less) | 1 |
| 67***30 | Seal,Water Inlet Connection | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Water Connector Elbow(#26222494-)
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Water Connector Plug
| 67***10 | Plug, Pipe (1/2-14 Npt) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : S6d102e-1x Engine S/N 26200929-Up : Water Pump (Hardening Pulley)
| 67***60 | Bolt (M8x1.25x22) | 2 |
| 67***00 | Water Pump Ass'Y | 1 |
| 67***01 | Water Pump Ass'Y | 1 |
Service Kit And Component Parts
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (1/2)
| 01***12 | Bolt | 4 |
| 01***30 | Bolt | 4 |
| 07***38 | Ring, Seal - Between Sections | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (2/2)
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 07***12 | O-Ring (Itl) | 1 |
| 07***12 | Ring,Back-Up; Was 07001-02012, Ring,Back-Up (Itl) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : 3-Spool Control Valve (1/2)
| 01***12 | Bolt | 6 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***30 | Bolt | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : 3-Spool Control Valve (2/2)
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 07***12 | O-Ring (Itl) | 1 |
| 07***12 | Ring,Back-Up; Was 07001-02012, Ring,Back-Up (Itl) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Control Valve (1/2) : Unit_01_of_02
| 01***12 | Bolt | 4 |
| 01***30 | Bolt | 4 |
| 07***38 | Ring, Seal - Between Sections | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Control Valve (1/2) : Unit_02_of_02
| 01***12 | Bolt | 2 |
| 01***25 | Screw | 2 |
| 01***30 | Bolt | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Control Valve (2/2) : Unit_02_of_02
| 07***34 | O-Ring, O-Ring, Oil Level And Fill Plug | 1 |
| 70***30 | Spacer | 1 |
| 70***50 | Spring | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Control Valve (2/2) : Unit_01_of_02
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Dump Cylinder
| 07***25 | O-Ring,Cylinder Head | 1 |
| 07***30 | O-Ring,Housing | 1 |
| 07***26 | Ring,Back-Up? Cylinder Head | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Dump Cylinder (For High Lift Arm)
| 07***25 | O-Ring,Cylinder Head | 1 |
| 07***30 | O-Ring,Housing | 1 |
| 07***26 | Ring,Back-Up? Cylinder Head | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Dump Cylinder (For Large Type)
| 01***40 | Capscrew - M12 X 1.75 X 40lg | 6 |
| 01***85 | Bolt | 4 |
| 01***80 | Washer,(For R.H. Steering) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Emergency Steering Pump
| 01***85 | Bolt | 4 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 4 |
| 04***18 | Ring, Retaining | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Grapple Cylinder
| 04***20 | Ring, Retaining | 1 |
| 07***85 | O-Ring,(For Snow Removing) | 1 |
| 07***85 | Ring,Back-Up? Head | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Hydraulic Pump (1/2)
| 04***18 | Ring, Retaining | 1 |
| 70***50 | Pump Ass'Y,(Sar(2)50) | 1 |
| 70***30 | Coupling Assembly | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Hydraulic Pump (2/2)
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Hydraulic Pump (Transmission) (1/2)
| 04***18 | Ring, Retaining | 1 |
| 70***30 | Coupling Assembly | 1 |
| 70***10 | Seal, Oil | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Hydraulic Pump (Transmission) (2/2)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 8 |
| 07***38 | Ring, Seal - Between Sections | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Lift Cylinder
| 07***20 | O-Ring,Cover? Transfer Case | 1 |
| 07***15 | O-Ring,(Y1621-01a0-10) | 1 |
| 07***16 | Ring,(Y1621-01a0-11) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Steering Cylinder
| 07***65 | O-Ring,(F5350-62a0 -14 ) | 1 |
| 07***70 | O-Ring (Kit) | 1 |
| 07***08 | Plug,(For W/O. Corrosion Resistor) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Transmision Service Kit
| 07***09 | O-Ring,(F4350-61a0 -33 ) | 1 |
| 07***10 | O-Ring,(F4350-62a0 -5 ), O-Ring; Komatsu S/N 22***01 & Abv - Was 07000-02010, O-Ring; Was 07000-02010 | 1 |
| 07***14 | O-Ring,(F4350-63a1a-2 ) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Service Kit And Component Parts : Transmisson Service Kit (For Emergency Steering)
| 07***09 | O-Ring,(F4350-61a0 -33 ) | 1 |
| 07***10 | O-Ring,(F4350-62a0 -5 ), O-Ring; Komatsu S/N 22***01 & Abv - Was 07000-02010, O-Ring; Was 07000-02010 | 1 |
| 07***14 | O-Ring,(F4350-63a1a-2 ) | 2 |
Suspension And Wheel Related Parts
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Rim (17.5-25-12pr Tire) (With Tube)
| 41***50 | Wheel Ass'Y | 4 |
| 41***60 | Base,Wheel | 1 |
| 41***70 | Flange,Side | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Rim (For 14.00-24-12pr Tubeless Tire)
| 41***20 | Ring,Side | 1 |
| 41***30 | Ring,Lock | 1 |
| 41***00 | Wheel Ass'Y | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Rim (For 15.5-25-12pr Tire) (With Tube)
| 41***30 | Ring, Lock | 1 |
| 41***20 | Flange,Side | 1 |
| 41***01 | Wheel Ass'Y | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Rim (For 17.5-25 Tubeless Tire)
| 41***20 | Flange,Side | 1 |
| 41***30 | Flange, Side | 1 |
| 41***00 | Wheel Ass'Y | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Rim (For 20.5-25 Tire) (With Tube)
| 41***10 | Wheel Ass'Y | 4 |
| 41***20 | Base,Wheel | 1 |
| 41***30 | Flange,Wheel | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Rim (For 20.5-25 Tubeless Tire)
| 41***00 | Wheel Ass'Y | 1 |
| 41***10 | Base,Wheel | 1 |
| 41***00 | Wheel Ass'Y | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Rin (For 17.5-25 Tubeless Tire)
| 41***10 | Wheel Ass'Y | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (14.0-24-12pr-L2 Steel Breaker Tire) (Bridgestone)
| 09***40 | Valve Assembly | 4 |
| 09***30 | Stem, Valve | 1 |
| 09***41 | Core, Valve | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (14.0-24.12pr-L3? Tubeless Tire) (Bridgestone)
| 09***40 | Valve Assembly | 4 |
| 09***30 | Stem, Valve | 1 |
| 09***41 | Core, Valve | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (15.5-25-12pr-L2 Tubeless Tire) (Bridgestone)
| 09***20 | Cap, Tire Valve | 1 |
| 41***10 | Valve Assembly,Tire | 4 |
| 41***20 | Tire | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (15.5-25-12pr-L3 Tubeless Tire) (Bridgestone)
| 09***20 | Cap, Tire Valve | 1 |
| 41***10 | Valve Assembly,Tire | 4 |
| 41***10 | Tire And Valve - 15.5-25 12pr-L3 | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (17.5-25-12pr-L2 Tubeless Tire) (Bridgestone And Toyo)
| 09***20 | Cap, Tire Valve | 1 |
| 41***10 | Valve Assembly,Tire | 1 |
| 41***00 | Tire Ass'Y | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (17.5-25-12pr-L2? Tube Tire) (Bridgestone)
| 09***17 | Cap, Valve | 1 |
| 09***00 | Adapter,Valve | 1 |
| 41***00 | Tire Ass'Y | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (17.5-25-12pr-L3? Tubeless Tire) (Bridgestone And Yokohama)
| 09***20 | Cap, Tire Valve | 1 |
| 41***10 | Valve Assembly,Tire | 1 |
| 41***00 | Tire And Valve - 17.5-25 12prl3 | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (20.5-25-12pr L3 Tubeless Tire) (Good Year)
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (20.5-25-12pr-L2? Tubeless Tire) (Bridgestone And Toyo)
| 09***40 | Valve Assembly | 4 |
| 09***30 | Stem, Valve | 1 |
| 09***41 | Core, Valve | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (20.5-25-12pr-L3? Tubeless Tire) (Bridgestone And Toyo)
| 09***40 | Valve Assembly | 4 |
| 09***30 | Stem, Valve | 1 |
| 09***41 | Core, Valve | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (20.5-25-12pr-L3? With Tube Tire) (Bridgestone And Toyo And Yokohama)
| 09***20 | Cap, Tire Valve | 1 |
| 41***00 | Tire Ass'Y | 4 |
| 41***20 | Tire | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Suspension And Wheel Related Parts : Tire (20.5-25-16pr-L3? Tubeless Tire) (Bridgestone)
| 09***40 | Valve Assembly | 4 |
| 09***30 | Stem, Valve | 1 |
| 09***41 | Core, Valve | 1 |
Transmission
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Drive Shaft (Center)
| 01***45 | Screw | 8 |
| 41***20 | Spider Assembly | 2 |
| 41***40 | Fitting, Grease | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Drive Shaft (Front)
| 01***60 | Capscrew | 4 |
| 01***15 | Screw | 1 |
| 01***45 | Screw | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Drive Shaft (Front) (With Auto Grease)
| 01***60 | Bolt, Hanger Bearing Mounting | 4 |
| 01***15 | Screw | 1 |
| 01***45 | Screw | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Drive Shaft (Rear)
| 01***45 | Screw | 8 |
| 41***20 | Spider Assembly | 2 |
| 41***30 | Fitting, Grease | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Front Axle (Axle Housing Mounting Parts)
| 01***30 | Bolt, Mount Housings To Differential | 28 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 28 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Front Axle (Differential And Brake)
| 01***30 | Bolt,Radio Controlled Slag Handling | 14 |
| 01***30 | Capscrew - M12 X 1.75 | 16 |
| 01***35 | Bolt, Mount Carrier | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Front Axle (Differential And Brake) (Limited Slip Diff.)
| 01***30 | Bolt,Radio Controlled Slag Handling | 30 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 8 |
| 01***40 | Bolt,(For Center Guard) | 16 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Front Axle (Final Drive And Housing)
| 01***00 | Bolt | 2 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 41***10 | Taper.Roller Bearing | 12 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Front Axle (Mounting Parts)
| 01***75 | Bolt | 8 |
| 01***19 | Nut | 8 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 40 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Parking Brake Control Parts (Linkage)
| 01***35 | Bolt, Mount Bracket To Floor | 1 |
| 01***12 | Washer,(With Body Positioner) | 1 |
| 01***16 | Washer,(With Water Separator) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Parking Brake Control Parts (Pedal And Lever)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Rear Axle (Axle Housing Mounting Parts)
| 01***30 | Bolt, Mount Housings To Differential | 28 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 28 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Rear Axle (Differential And Brake)
| 01***30 | Capscrew - M12 X 1.75 | 30 |
| 01***35 | Bolt, Mount Carrier | 13 |
| 01***45 | Capscrew - M16 | 16 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Rear Axle (Differential And Brake) (Limited Slip Diff.)
| 01***30 | Bolt,Radio Controlled Slag Handling | 14 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 13 |
| 01***40 | Bolt,(For Center Guard) | 16 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Rear Axle (Final Drive And Housing)
| 01***00 | Bolt | 2 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 41***10 | Taper.Roller Bearing | 12 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Rear Axle (Mounting Parts)
| 01***60 | Washer,(Without Rops Guard? Canopy) | 24 |
| 41***70 | Bolt, Mounting Rear Wheels | 24 |
| (4***0) | Axle Ass'Y,Rear | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Torque Converter
| 01***25 | Bolt,(Rear Attachment Less) | 24 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***55 | Bolt,(See Service News) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Torque Converter (For Emergency Steering)
| 01***25 | Bolt,(Rear Attachment Less) | 24 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***55 | Bolt,(See Service News) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (1st And 3rd Clutch)
| 06***11 | Bearing,Ball | 1 |
| 41***22 | Ring,(F4350-54a0 -21 ) | 3 |
| 41***33 | Spring, Wave | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (1st And 3rd Clutch) (For Emergency Steering)
| 06***11 | Bearing,Ball | 1 |
| 41***22 | Ring,(F4350-54a0 -21 ) | 3 |
| 41***33 | Spring, Wave | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (2nd And 4th Clutch)
| 41***22 | Ring,(F4350-54a0 -21 ) | 3 |
| 41***33 | Spring, Wave | 9 |
| 41***40 | Ring, Snpa | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (2nd And 4th Clutch) (For Emergency Steering)
| 41***22 | Ring,(F4350-54a0 -21 ) | 3 |
| 41***33 | Spring, Wave | 9 |
| 41***40 | Ring, Snpa | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Accessory) (1/2)
| 01***50 | Capscrew | 8 |
| 01***75 | Bolt (M10-1.50x75) | 4 |
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Accessory) (2/2)(#53001-(77879))
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 08***14 | Clip, Harness | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Accessory) (For Emergency Steering)
| 01***75 | Bolt (M10-1.50x75) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Attachment) (1/2) (For Emergency Steering)(#53001-(78326))
| 01***50 | Capscrew | 8 |
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Attachment) (2/2) (For Emergency Steering)(#53001-(78326))
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 08***14 | Clip, Harness | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Divider Valve)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***30 | Screw | 2 |
| 01***70 | Screw | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Electrical System)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 08***00 | Diode,(With Air Conditioner) | 4 |
| 08***19 | Band - Tie Hose To Wire Harness | 5 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Emergency Steering Piping)
| 01***85 | Bolt, Divider Valve Mounting | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***45 | Bolt, Mount Divider Valve | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Forward And Reverse Clutch)
| 06***10 | Bearing,Ball | 1 |
| 41***22 | Ring,(F4350-54a0 -21 ) | 4 |
| 41***33 | Spring, Wave | 14 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Forward And Reverse Clutch) (For Emergency Steering)
| 06***10 | Bearing,Ball | 1 |
| 41***22 | Ring,(F4350-54a0 -21 ) | 4 |
| 41***33 | Spring, Wave | 14 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Idler)
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Idler) (For Emergency Steering)
| 04***18 | Ring,Snap (With Emergency Steering) | 1 |
| 04***20 | Ring, Retainer | 1 |
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Mounting Parts)
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 12 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
| 07***25 | Plug,(For Shipping And Storage Only | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Output Shaft)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***10 | Screw | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Output Shaft) (For Emergency Steering)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***10 | Screw | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (P.T.O.)
| 04***20 | Ring, Retaining | 2 |
| 04***18 | Ring, Snap | 2 |
| 04***25 | Ring,Snap (Kit) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (P.T.O.) (For Emergency Steering)
| 04***20 | Ring, Retaining | 2 |
| 04***18 | Ring, Snap | 2 |
| 04***25 | Ring,Snap (Kit) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Parking Brake Control Linkage)
| 01***95 | Capscrew - M12 | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
| 41***20 | Bracket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Parking Brake)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 06***20 | Bearing,(For R.H. Steering) | 2 |
| 41***10 | Washer | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Parking Brake) (For Emergency Steering)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 06***20 | Bearing,(For R.H. Steering) | 2 |
| 41***10 | Washer | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission And Bracket)
| 01***50 | Capscrew | 8 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 8 |
| 41***10 | Bracket | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Case) (1/2)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 13 |
| 01***65 | Bolt,(Used With Pin Puller) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Case) (1/2) (For Emergency Steering)
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Case) (2/2)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 9 |
| 01***50 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Case) (2/2) For Emergency Steering)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 9 |
| 01***50 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 7 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Piping)
| 07***34 | O-Ring,(For Front Attachment) | 2 |
| 07***34 | Elbow,(Wa250-1p? 1d) | 1 |
| 07***34 | Elbow,(Without Add. Filter) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Pump And Piping) (1/2)
| 01***35 | Bolt,(For Fix Position) | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Pump And Piping) (1/2) (For Emergency Steering)
| 01***35 | Bolt,(For Fix Position) | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Pump And Piping) (2/2)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 04***10 | Clip - Fuel Sensor Harness | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (Transmission Pump And Piping) (2/2) (For Emergency Steering)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 04***10 | Clip - Fuel Sensor Harness | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission (With Vandalism Protection Cap)
| 41***10 | Cap,Lock Type | 1 |
| 61***20 | Cap Assembly, Oil Fill Tube | 1 |
| 61***80 | Gasket, Oil Fill Cap | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Accumulator Valve
| 01***25 | Screw | 4 |
| 07***14 | O-Ring,(F4350-63a1a-2 ) | 1 |
| 07***38 | Ring, Seal - Between Sections | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Accumulator Valve (For Emergency Steering)
| 01***25 | Screw | 4 |
| 07***14 | O-Ring,(F4350-63a1a-2 ) | 1 |
| 07***38 | Ring, Seal - Between Sections | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (1/4) (Mounting)
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
| 01***20 | Capscrew | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (1/4) (Mounting) (For Emergency Steering)
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
| 01***20 | Capscrew | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (2/4) (Upper Valve)
| 01***50 | Bolt | 2 |
| 01***30 | Bolt,(With Body Positioner) | 12 |
| 01***40 | Bolt (Op) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (2/4) (Upper Vavle) (For Emergency Steering)
| 01***50 | Bolt | 2 |
| 01***30 | Bolt,(With Body Positioner) | 12 |
| 01***40 | Bolt (Op) | 3 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (3/4) (Lower Valve)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***55 | Bolt,(See Service News) | 7 |
| 02***04 | Plug | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (3/4) (Lower Valve) (For Emergency Steering)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***55 | Bolt,(See Service News) | 7 |
| 02***04 | Plug | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (4/4) (Solenoid Valve) (For Emergency Steering)(#(77721)-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***60 | Bolt,(With Body Positioner) | 1 |
| 01***75 | Capscrew | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (4/4) (Solenoid Valve) (For Emergency Steering)(#53001-(77720))
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***60 | Bolt,(With Body Positioner) | 1 |
| 01***75 | Capscrew | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (4/4) (Solenoid Valve)(#(77721)-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***60 | Bolt,(With Body Positioner) | 1 |
| 01***75 | Capscrew | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Control Valve (4/4) (Solenoid Valve)(#53001-(77720))
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***60 | Bolt,(With Body Positioner) | 1 |
| 01***75 | Capscrew | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Mounting Parts
| 01***30 | Bolt, Mount Transmission To Frame | 2 |
| 01***18 | Nut | 2 |
| 01***60 | Washer,Single Flange (Trimming) | 2 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Oil Filter (For Emergency Steering)(#53001-(78326))
| 07***23 | O-Ring,(F4350-68a0 -13 ) | 1 |
| 07***09 | Plug, Oil Drain | 1 |
| 41***00 | Filter Assembly (See Pg F-058) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Transmission : Transmission Oil Filter(#53001-(77879))
| 07***23 | O-Ring,(F4350-68a0 -13 ) | 1 |
| 07***09 | Plug, Oil Drain | 1 |
| 41***00 | Filter Assembly (See Pg F-058) | 1 |
Work Equipment
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Bolt-On Cutting Edge
| 01***60 | Washer,Single Flange (Trimming) | 8 |
| 02***75 | Bolt | 8 |
| 02***22 | Nut, 7/8 In. Nc | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Bucket? 1.9m3 (With Bolt On Cutting Edge? 2.1m3)
| 41***90 | Plate? Name,(Limited Supply) | 1 |
| 41***00 | Bucket Ass'Y | 1 |
| 41***10 | Bucket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Dump Cylinder (Dump Cylinder And Piping)
| 01***25 | Bolt, Pinlock | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Dump Cylinder (Dump Cylinder And Piping) (For High Lift Arm)
| 01***25 | Bolt, Pinlock | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Dump Cylinder (Dump Cylinder And Piping) (Large Diameter)
| 01***25 | Bolt, Pinlock | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Dump Cylinder (Dump Cylinder And Piping) (With Auto Grease)
| 01***25 | Bolt, Pinlock | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Dumping Fork
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 41***20 | Fork (Welded) | 2 |
| 41***11 | Fork Ass'Y,Dumping | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Excavating Bucket? 1.8m3 (With Bolt On Cutting Edge? 1.9m3)
| 41***90 | Plate? Name,(Limited Supply) | 1 |
| 41***20 | Plate,(Welded) | 2 |
| 41***00 | Bucket Ass'Y | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Filler Blade
| 01***30 | Bolt,Radio Controlled Slag Handling | 1 |
| 01***75 | Bolt | 1 |
| 01***70 | Capscrew - M12 | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Arm And Bellcrank
| 01***25 | Bolt, Pinlock | 4 |
| 01***06 | Nut, (Service Parts) | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Arm And Bellcrank (Boom Kick Out)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Arm And Bellcrank (For High Lift)
| 01***25 | Bolt, Pinlock | 4 |
| 01***06 | Nut, (Service Parts) | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Arm And Bellcrank (Front Attachment Line) (With 3-Spool Control Valve)
| 01***30 | Bolt,(For Mechanical Governor) | 24 |
| 01***65 | Bolt, Mount Tube To Divider Valve | 8 |
| 01***23 | Washer,(For Shipping) | 24 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Arm And Bellcrank (Mounting Parts)
| 01***25 | Bolt, Pinlock | 3 |
| 01***06 | Nut, (Service Parts) | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Arm And Bellcrank (Mounting Parts) (With Auto Grease)
| 01***25 | Bolt, Pinlock | 3 |
| 01***06 | Nut, (Service Parts) | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Arm And Bellcrank (With 3-Spool Control Valve And Kick Out)
| 01***25 | Bolt, Pinlock | 4 |
| 01***06 | Nut, (Service Parts) | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Arm And Bellcrank (With Auto Grease)
| 01***25 | Bolt, Pinlock | 4 |
| 01***06 | Nut, (Service Parts) | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Cylinder (Lift Cylinder And Piping)
| 01***25 | Bolt, Pinlock | 4 |
| 01***65 | Bolt - Transmission Tube Mounting | 2 |
| 01***09 | Nut,(For Japan) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lift Cylinder (Lift Cylinder And Piping) (With Auto Grease)
| 01***25 | Bolt, Pinlock | 4 |
| 01***65 | Bolt - Transmission Tube Mounting | 2 |
| 01***09 | Nut,(For Japan) | 8 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Light Material Bucket? 2.5m3 (With Bolt On Cutting Edge? 2.7m3)
| 41***90 | Plate? Name,(Limited Supply) | 1 |
| 41***00 | Bucket Ass'Y | 1 |
| 41***10 | Bucket | 1 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Log Lumber Fork Grapple
| 01***20 | Bolt,(Used When Towing Winch) | 2 |
| 01***55 | Bolt,(For France Noise Suppression) | 4 |
| 01***45 | Bolt, Fuel Tank Mounting - Front Right | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Log Lumber Fork Grapple (Hydraulic Piping)
| 01***30 | Bolt,(Cold Terrain Spec.) | 8 |
| 01***40 | Bolt,(For Position Fixing) | 4 |
| 01***55 | Bolt,(For Trimming Dozer) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Lumber Fork
| 01***55 | Bolt,(For France Noise Suppression) | 4 |
| 01***45 | Bolt, Fuel Tank Mounting - Front Right | 4 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 4 |
Komatsu : Wa250-3a(S/N 53001-Up) : Work Equipment : Tooth
| 01***80 | Washer,(For R.H. Steering) | 2 |
| 02***95 | Bolt, Mount Center Adapters | 14 |
| 02***25 | Nut, 1 In. Nc | 2 |
WA250-3A(S/N 53001-UP) serial number reference
The serial number plate is located on the front frame, on the right-hand side of the articulation joint. The serial number is a 5- to 6-digit alphanumeric code (e.g., 53001). Cross-check the riveted plate against any chassis stamping to ensure accuracy.
| Prefix | Identifies | Notes |
|---|---|---|
| 53001-UP | WA250-3A | Serial range 53001-UP corresponds to the WA250-3A wheel loader. The machine is equipped with the S6D102E-1X engine. Bucket capacity is 1.9–2.7 m³ (2.5–3.5 yd³). |
Frequently asked questions
Which engine is installed in the WA250-3A (S/N 53001-UP)?
This machine model mounts the Komatsu S6D102E-1 engine.
What is the operating weight of this loader?
The operating weight varies by configuration, but documented values for the WA250-3 series include approximately 11,243 kg (24,790 lb).
What model replaced the WA250-3 series?
The documentation identifies subsequent generations such as the WA250-5 and WA250-6 within the Komatsu loader lineup.
What WA250-3A(S/N 53001-UP) owners discuss
What are common causes for a WA250-3 failing to move in forward or reverse gears?
Common failure points include transmission slippage, hydraulic control valve failures, or worn/damaged transmission dampers. If the unit starts but will not move, inspect the transmission system and check for low or contaminated hydraulic fluid levels. In some cases, issues may stem from faulty shift solenoids on the side of the transmission or a malfunctioning transmission control module. Have your dealer verify transmission pressures and solenoid operation.
What engine is used in the Komatsu WA250-3 (S/N 53001-UP) and what are its known fuel issues?
The WA250-3 utilizes the Komatsu S6D102E-1 engine. Frequent injector failures have been linked to contaminated or poorly filtered fuel, as well as improper rebuilding of injectors. Ensure high-quality fuel and strict adherence to filtration maintenance to prevent power loss or stalling.
What are the typical transmission shifting issues observed in this series?
Operators have reported instances where the 4-speed transmission will not shift past 2nd gear. Troubleshooting should focus on inspecting the speed sensor and wiring harness for damage or continuity issues, as well as checking the transmission solenoids and valve body for sticking or wear.
What electrical or sensor symptoms should be monitored in Komatsu heavy equipment?
Electronic control systems can trigger multiple warning signals from a single faulty sensor or unstable power supply. Common symptoms include intermittent starting, dashboard failures, or random machine shutdowns. Specifically, for the WA250-3MC variant, faults in the fuel shut-off solenoid can cause the engine to run for only approximately one second after startup.
What are the standard hydraulic and axle fluid capacities for a WA250-3?
The hydraulic system capacity is 63.98 L (16.9 U.S. gal). Each axle (front and rear) holds 17.03 L (4.5 U.S. gal). The torque converter and transmission reservoir holds 29.90 L (7.9 U.S. gal).
What should be checked when buying a used Komatsu WA250-3?
Verify the exact serial-prefix specification sheet and installed attachment package. Inspect for transmission slippage, check hydraulic fluid condition for contamination, and examine the transmission damper for wear. Check for any evidence of oil consumption or leaks in the axles, hydraulic tank, or engine. Ensure all electronic sensors and wiring harnesses are free from corrosion or damage.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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