Komatsuwheel loadermedium (wa140 - wa380)
Komatsu WA180-3MC(S/N A81001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WA180-3 is a mid-size articulated wheel loader produced from 1997 to 2003. It is powered by the Komatsu S6D102E-1 turbocharged diesel engine delivering 82 kW (110 hp) at 2400 rpm. The machine has an operating weight of 9330 kg (20,569 lb) and a static tipping load of 7930 kg (17,482 lb). It features a fully automatic, full powershift transmission with a kick-down system and four forward and four reverse gears. The WA180-3 succeeded the WA180-1 series and was later replaced by the WA180-4 series. Configurations included standard wheel loader and parallel tool carrier variants.
Across the WA180 series, the shift from the WA180-1 to the WA180-3 introduced improved reliability, enhanced versatility, and easier servicing to reduce costly downtime. The WA180-3 remains significant in the used and parts market due to its robust S6D102E-1 engine and durable powertrain, which are widely supported by aftermarket suppliers. Its mid-size class makes it suitable for aggregate rehandling, quarry stockpiling, and general construction, ensuring continued demand for service parts and maintenance expertise.
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 WA180-3MC(S/N A81001-UP) specifications
Engine
| Model | S6D102E1 |
| Gross Power | 110 hp (82 kW) @ 2400 rpm |
| Displacement | 5.9 L (360.1 cu in) |
| Cylinders | 6 |
| Aspiration | Turbocharged |
| Max Torque | 417 Nm (307.6 lb ft) |
Weights
| Operating Weight | 9330 kg (20569.2 lb) |
| Static Tipping Weight | 7930 kg (17482.7 lb) |
Dimensions
| Transport Length (with bucket on ground) | 6590 mm (21.63 ft) |
| Transport Width (over tires) | 2310 mm (7.58 ft) |
| Transport Height (to top of cab) | 3095 mm (10.16 ft) |
| Wheelbase | 2700 mm (8.86 ft) |
| Ground Clearance | 425 mm (1.4 ft) |
| Turning Radius | 5430 mm (17.9 ft) |
Performance
| Max Forward Speed | 34.5 km/h (21.5 mph) |
| Max Reverse Speed | 35 km/h (21.8 mph) |
| Breakout Force | 93.2 kN (20952.2 lb) |
| Bucket Capacity (Heaped) | 1.6 m3 (2.1 yd3) |
| Bucket Width | 2500 mm (8.21 ft) |
| Dump Clearance at Max Raise | 2580 mm (8.47 ft) |
| Max Hinge Pin Height | 3540 mm (11.62 ft) |
| Reach at Max Lift and Dump | 1090 mm (3.58 ft) |
Service capacities (summary)
| Fuel Tank Capacity | 170 L (45 gal) |
| Hydraulic Pump Flow | 144 L/min (38.1 gal/min) |
| Hydraulic Relief Valve Setting | 21000 kPa (3045.8 psi) |
| Operating Voltage | 24 V |
| Alternator Output | 35 amps |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
Komatsu WA180-3MC(S/N A81001-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 WA180-3MC(S/N A81001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor Komatsu Oil/Fuel & Wear Analysis (KOWA) results for the S6D102E-1 engine oil, hydraulic fluid, and transmission oil. Check for wear metals like iron, copper, and lead in engine oil to detect internal component wear. Analyze hydraulic fluid for particle count (ISO cleanliness), water content, and viscosity changes to prevent pump and valve damage. Inspect coolant pH, SCA concentration, and glycol content to avoid corrosion and overheating. Track fuel dilution and soot levels in engine oil to determine optimal oil change intervals based on operating conditions.
Corrective & Common Repairs
Address common WA180-3 issues by inspecting the turbocharger drain line and oil cooler for leaks. Check the fuel injection pump and alternator mounting bolts for tightness. Replace worn brake discs and inspect the wet disc brake system for proper function. Clean the transmission case breather to prevent pressure buildup and oil leaks. Check the air intake heater and replace the air cleaner element if restricted. Inspect the fan belt tensioner bearing and fan hub for wear or damage to ensure proper engine cooling.
Overhaul & Rebuild Points
Plan major overhauls for the S6D102E-1 engine based on valve lash clearance adjustments and cylinder compression tests. Rebuild the transmission by replacing clutch packs and seals during the 2000-hour service or earlier if slippage occurs. Inspect the torque converter oil filter and internal components for wear. Check the final drive axles for oil leaks and gear wear. Evaluate the hydraulic pump and relief valve pressure (21000 kPa) for proper operation. Inspect the articulation steering pins and bushings for excessive play.
Seasonal & Environment Servicing
In cold weather, use appropriate diesel fuel and lubricants to prevent gelling and ensure proper flow. Check the battery electrolyte level and charge state to prevent starting issues. Inspect the cooling system for antifreeze concentration and flush if necessary. In hot environments, clean radiator fins and oil cooler cores regularly to prevent overheating. Check the air conditioner compressor belt tension and fresh air filter for proper cab cooling. Inspect the air intake system for debris and ensure proper ventilation.
WA180-3MC(S/N A81001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 6732-71-6270 | Adapter,Fuel Filter | Fuel system service | Check fitment → |
| 6732-71-6320 | Element, Fuel Filter/Separator | Fuel system service | Check fitment → |
| 6732-21-5530 | Cartridge, Engine Oil Filter | Lubrication service | Check fitment → |
| 714-07-28711 | Element, Transmission Oil Filter | Lubrication service | Check fitment → |
| 07063-01054 | Element, Hydraulic Tank Filter | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
WA180-3MC(S/N A81001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor and backup speed sensor failure | Broken sensor, wiring issue, or connector corrosion | Replace the speed sensor and verify the voltage at the pin connector |
| CA122 | Intake air pressure sensor feedback voltage too high | Faulty intake pressure sensor or wiring issue | Verify the intake pressure sensor and wiring |
| CA123 | Intake air pressure sensor feedback voltage too low | Sensor short or airflow restriction | Check for a sensor short or an airflow restriction |
| CA441 | Battery voltage too low | Weak battery or charging system failure | Replace the battery or alternator; check the voltage regulator |
| CA442 | Battery voltage too high | Faulty voltage regulator or alternator | Replace the alternator or battery; check the voltage regulator |
| CA153 | Intake air temperature sensor feedback voltage too high | Faulty intake air temperature (IAT) sensor | Replace or test the IAT sensor |
| CA154 | Intake air temperature sensor feedback voltage too low | Faulty intake air temperature (IAT) sensor or short | Replace or test the IAT sensor |
| CA451 | Common rail pressure sensor feedback value too high | Malfunction in the rail sensor or actual overpressure condition | Diagnose the fuel rail pressure sensor or pump lines |
| CA452 | Common rail pressure sensor feedback value too low | Fuel leak, sensor failure, or pump issue | Diagnose the fuel rail pressure sensor or pump lines |
| CA234 | Engine overspeed | Throttle calibration error, engine load cycle issue, or operator misuse | Verify throttle calibration, engine load cycle, or operator misuse |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WA180-3MC(S/N A81001-UP) attachments & work tools
Standard Buckets
General-purpose and light-material buckets are the primary work tools for this class. Typical heaped capacity is 2.1 cubic yards (1.6 cubic meters). Bucket width is approximately 8.21 feet (2.5 meters). Breakout force is rated at 20,952.2 pounds (9,503.5 kg).
Coupler Systems
The machine utilizes a standard pin-on bucket mounting system. Aftermarket conversion kits are available to adapt the WA180-3 frame to universal skid-steer quick-attach patterns, allowing for the use of skid-loader compatible attachments.
Hydraulic Configurations
The hydraulic system features a relief valve setting of 3,045.8 psi (21.0 MPa) and a main pump flow capacity of 38.1 gallons per minute (144.3 liters per minute). Tools requiring auxiliary hydraulics must interface with this flow rate.
Factory Guarding & ROPS
The cab structure includes ROPS (Roll-Over Protective Structure) certification. Factory configurations include a complete cab assembly with interior components, door, glass, and hatch, designed for operator protection and visibility.
All WA180-3MC(S/N A81001-UP) assemblies by section
Every catalogued assembly group for the Komatsu WA180-3MC(S/N A81001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Accessory
Komatsu : Wa180-3mc(S/N A81001-Up) : Accessory : Maintenance Parts
| 07***54 | Element, Hydraulic Tank Filter | 1 |
| 07***42 | Element, Filter - Hydraulic Tank | 1 |
| 22***60 | Fuse? 20a,20a | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Accessory : Tools
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***17 | Nozzle | 1 |
Cooling System
Komatsu : Wa180-3mc(S/N A81001-Up) : Cooling System : Guard - For Radiator
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
| 01***85 | Bolt, Divider Valve Mounting | 1 |
| 25***R1 | Washer, Hardened | 8 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Cooling System : Radiator
| 01***45 | Bolt, Mounting Cranking Motor | 2 |
| 01***65 | Bolt,(Used With Pin Puller) | 2 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 1 |
Electrical System
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Alternator, 50a
| 12***22 | Nut-Hex Mach, 8-32 Znd 1 | 5 |
| 12***H1 | Bearing, Ball | 1 |
| 12***H1 | Nut, Hex - Tighten To 70-80 Ft/Lbs Wet | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Battery
| 12***H1 | Battery, Wet | 1 |
| 41***20 | Plate, Positive | 2 |
| 41***30 | Plate, Negative | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Battery Mounting Bracket
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Battery Wire
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***31 | Cap, Terminal Cover | 4 |
| 41***11 | Wire, Battery To Battery | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Electrical Instrument
| 01***12 | Bolt,(See Fig. K0210-16a0) | 1 |
| 13***H1 | Switch, Starting (With Cover For Key Hole) | 1 |
| 13***H1 | Nut, Key Switch | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Electrical System - (E.C.S.S. Line)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
| 08***00 | Diode,(With Air Conditioner) | 2 |
| 08***34 | Tie, Cable | 15 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Front Light
| 01***12 | Screw,Sems | 8 |
| 01***25 | Screw - Antenna Mounting | 4 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Ground Driven Steering
| 08***34 | Tie, Cable | 8 |
| 41***50 | Wiring Harness | 1 |
| 41***60 | Wiring Harness | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Horn
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 42***11 | Horn,High | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Main Harness - Front Frame Line
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 08***14 | Clip,(For Two Levers Steering) | 1 |
| 08***14 | Clip,(Crusher?Other Att.For Ppc Con | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Main Harness - Rear Frame Line
| 01***12 | Bolt,(See Fig. K0210-16a0) | 3 |
| 01***12 | Bolt,(With Speedometer) | 1 |
| 01***25 | Bolt - Relay Mounting | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Electrical System : Rear Lamp
| 01***35 | Screw, Mount Lens | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Engine
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Accessory Drive Pulley
| 67***40 | Bolt (M10x1.50x20) | 4 |
| 67***10 | Pulley, Accessory Drive | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Air Intake Manifold
| 67***10 | Plug, Pipe (1/2-14 Npt) | 2 |
| 67***20 | Plug, Pipe (3/4 Nptf) | 1 |
| 67***60 | Bolt, Mounting (M8x1.25x25) | 8 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Alternator Belt Tensioner
| 12***H1 | Belt, Alternator | 1 |
| 67***41 | Tensioner, Alternator Belt | 1 |
| 67***50 | Bracket, Belt Tensioner | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Alternator Mounting
| 67***60 | Bolt, Mounting (M8-1.25x25) | 3 |
| 67***20 | Bolt, Flange (M8-1.25x20) | 1 |
| 67***30 | Bolt (M12x1.75x150) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Cam Follower Cover - Center Baffle Drain
| 67***20 | Bolt, Mounting (M8-1.25x16) | 4 |
| 67***80 | Seal, Grommet | 4 |
| 67***20 | Hose, Plain | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Camshaft
| 67***20 | Support, Camshaft Thrust | 1 |
| 67***40 | Gear, Camshaft | 1 |
| 67***60 | Bolt (M8x1.25x22) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Connecting Rod And Piston
| 67***10 | Pin, Piston | 6 |
| 67***20 | Ring, Retaining | 2 |
| 67***01 | Engine Connecting Rod Assembly | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Crankshaft
| 67***10 | Set, Crankshaft Thrust Bearing - 0.50mm Over | 1 |
| 67***20 | Set, Crankshaft Thrust Bearing - 1.00mm Over | 1 |
| 67***50 | Gear, Crankshaft | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Cylinder Block
| 67***90 | Nozzle,Piston Cooling (K2) | 6 |
| 67***10 | Kit, Block Hardware | 1 |
| 67***60 | Cap, Main Bearing | 7 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Cylinder Head
| 67***70 | Cylinder Head A | 1 |
| 67***10 | Retainer, Exhaust Valve Spring | 12 |
| 67***10 | Bolt, Mounting (M12x1.75x70) | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Drain Tube Connection - Fuel Pump
| 67***80 | Washer, Sealing (14mm) | 2 |
| 67***70 | Connector, Banjo | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Engine Assembly
| 41***03 | Engine, Complete And Service | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Engine Vent Plumbing
| 67***20 | Bushing, Reducing Pipe | 1 |
| 67***30 | Coupling, Plain Hose | 1 |
| 67***30 | Valve, Check | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Exhaust Connection
| 67***20 | Clamp,Turbocharger Outlet Pipe | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Exhaust Manifold
| 07***08 | Plug,(Without Auto Priming System) | 1 |
| 67***20 | Manifold, Exhaust | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Exhaust Manifold Mounting
| 67***30 | Bolt, Mounting (M10x1.50x65) | 12 |
| 67***10 | Gasket, Exhaust Manifold | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fan Drive
| 67***30 | Bolt, Hex Cap (M8-1.25x30) | 2 |
| 67***40 | Bolt (M10x1.50x20) | 4 |
| 67***70 | Bolt, Mounting (M8-1.25x40) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Flywheel
| 67***20 | Washer, Plain (M12) | 8 |
| 67***30 | Bolt (M12x1.25x32) | 8 |
| 67***80 | Gear, Flywheel Ring | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Flywheel Housing
| 67***40 | Cover, Rear | 1 |
| 67***20 | Plug, Pipe (3/4 Nptf) | 1 |
| 67***30 | Plate, Cover | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Front Gear Cover
| 67***40 | Pin, Timing | 1 |
| 67***50 | Ring, Retaining | 1 |
| 67***60 | Screw, Round Head (M5-0.80x17) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Front Gear Train Accessory Drive Cover
| 67***80 | Gasket, Accessory Drive Cover | 1 |
| 67***10 | Plate, Accessory Drive Cover | 1 |
| 67***30 | Bolt, Flange Head (M12-1.75x25) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fuel Filter
| 67***40 | Bolt, (M8x1.25x35) | 1 |
| 67***30 | Nut, Jam (M16x1.50 Thd) | 1 |
| 67***70 | Adapter,Fuel Filter | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fuel Filter Plumbing
| 67***81 | Washer, Sealing | 2 |
| 67***20 | Screw, Banjo Connector (M14x1.50x26) | 1 |
| 67***40 | Tube, Fuel Supply | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fuel Injection Pump
| 67***40 | Pump, Fuel Injection | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fuel Injector
| 67***50 | Seal, Rectangular Ring | 1 |
| 67***30 | Seal, Banjo Connector (6.2 mm) | 1 |
| 67***00 | Fuel Injector Assembly | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fuel Lift Pump
| 67***50 | Gasket, Cover Plate | 2 |
| 67***60 | Bolt, Mounting (M8-1.25x25) | 2 |
| 67***20 | Spacer, Mounting | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fuel Plumbing
| 67***50 | Washer, Sealing (8.0mm) | 2 |
| 67***60 | Bolt, Mounting (M8x1.25x25) | 3 |
| 67***90 | Valve, Check (M8x1.25x17.5) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fuel Pump Coupling
| 62***10 | O-Ring | 1 |
| 67***50 | Seal, Rectangular Ring | 1 |
| 67***11 | Gear, Fuel Pump | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Fuel Shutoff Valve
| 67***50 | Nut, Lock (M5x0.8) | 1 |
| 67***60 | Washer, Plain | 1 |
| 67***60 | Bolt (M16x1.50x12) | 3 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Gasket Sets And Repair Kits
| 07***12 | Gasket,Mechanical Pump Piping | 2 |
| 67***20 | Seal, Rectangular Ring | 1 |
| 67***10 | Gasket, Valve Cover | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Intake Air Heater
| 67***11 | Gasket,Air Intake Heater | 1 |
| 67***20 | Plate? Instruction | 1 |
| 67***20 | Heater, Engine | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Lifting Bracket
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Lubricating Oil Cooler
| 67***51 | Valve, Pressure Relief | 1 |
| 67***30 | Plug, Pipe (1/8 Nptf) | 1 |
| 67***20 | O-Ring,Oil Pressure Plug | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Lubricating Oil Pump
| 67***11 | Pump, Lubricating Oil | 1 |
| 67***20 | Bolt (M8x1.25x30) | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Mechanical Tach Drive Cover
| 67***90 | Cover, Mechanical Tach Drive | 1 |
| 67***20 | Seal, Rectangular Ring | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Noise Abatement Panel - Oil Pan - Cylinder Block Stiffener
| 67***51 | Plate, Cylinder Block Stiffener | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Oil Filler Port
| 67***30 | Bolt, Flange Head (M12-1.75x25) | 1 |
| 67***10 | Tube, Oil Filler | 1 |
| 67***30 | Cap, Oil Filler | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Oil Level Gauge
| 67***30 | Cartridge, Engine Oil Filter | 3 |
| 67***50 | Tube, Oil Gauge | 1 |
| 67***20 | Dipstick | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Oil Pan
| 67***60 | Bolt, Mounting (M8-1.25x25) | 36 |
| 67***70 | Washer, Sealing (22.2 mm) | 1 |
| 67***70 | Plate, Clamping | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Oil Pan Cover Plate
| 67***80 | Bolt,Fuel Injection | 3 |
| 67***10 | Gasket, Cover Plate | 1 |
| 67***20 | Plate, Cover | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Rocker Levers
| 67***70 | Screw, Slotted Set (3/8-24x1 1/2 Inch) | 2 |
| 67***40 | Bolt | 6 |
| 67***11 | Rod, Push | 12 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Starter Motor Mounting
| 67***20 | Bolt, Mounting (M10x1.50x35) | 3 |
| 67***80 | Gasket, Starter | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Thermostat And Housing
| 67***10 | Plug, Pipe (1/2-14 Npt) | 1 |
| 67***70 | Bolt, Mounting (M8x1.25x90) | 2 |
| 67***10 | Plug, Expansion (17.73 mm) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Turbocharger
| 13***H1 | Plate, Clamping | 2 |
| 67***60 | Nut, Lock (M7x1.00) | 1 |
| 67***60 | Slinger, Oil | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Turbocharger Mounting
| 67***10 | Stud ((M10x1.50 (Both Ends) X42)) | 4 |
| 67***20 | Nut (M10x1.50) | 4 |
| 67***30 | Gasket, Turbocharger Mounting | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Turbocharger Plumbing
| 67***70 | Clamp, Hose | 2 |
| 67***50 | O-Ring,Turbocharger Drain | 1 |
| 67***70 | Tube, Turbocharger Oil Drain | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Valve Cover
| 67***30 | Isolator, Noise | 6 |
| 67***30 | Bolt (M8x1.25x25) | 6 |
| 67***81 | Gasket, Valve Cover | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Vibration Damper
| 67***20 | Bolt (M12x1.25x36) | 4 |
| 67***20 | Damper, Rubber Vibration | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Water Inlet Connection
| 67***30 | Connection, Water Inlet | 1 |
| 67***10 | Plug, Pipe (1/2-14 Npt) | 2 |
| 67***20 | Bolt (M10-1.50x75) | 3 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Water Outlet Connection
| 67***60 | Bolt, Mounting (M8-1.25x25) | 1 |
| 67***20 | Gasket, Connection | 1 |
| 67***30 | Connection, Water Outlet | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine : Water Pump
| 67***70 | Bolt (M8-1.25x22) | 2 |
| 67***02 | Kit, Water Pump | 1 |
| 67***20 | Seal, Rectangular Ring | 1 |
Engine Related Parts
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Air Cleaner
| 01***85 | Screw | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 5 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Cooling Fan
| 01***90 | Bolt, Fan Mounting | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 12***H1 | Fan | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Engine Harness - Battery Relay And Starter
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 3 |
| 07***89 | Clamp,(For Japan) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Engine Harness - Main Harness
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Engine Mounting Parts
| 01***95 | Capscrew - M12 | 3 |
| 01***30 | Bolt, Mount Transmission To Frame | 2 |
| 01***35 | Capscrew | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Exhaust Pipe
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 17***70 | Washer (Isolator Mounting) | 4 |
| 41***30 | Pipe, Exhaust | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Heat Shield
| 01***20 | Bolt,(Forwarded Individually Parts) | 9 |
| 01***25 | Bolt - Relay Mounting | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Muffler And Mounting
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
| 01***35 | Bolt, Mount Bracket To Floor | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Oil Drain
| 01***80 | Bolt | 1 |
| 01***11 | Nut (Welded) | 1 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Rear Hanger
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
| 67***20 | Plate Hanger | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Engine Related Parts : Switch And Sensor
| 41***50 | Adapter | 1 |
| 41***31 | Switch, Pressure | 1 |
| 56***12 | Adapter,Water Temperature Gauge | 1 |
Fuel Tank And Related Parts
Komatsu : Wa180-3mc(S/N A81001-Up) : Fuel Tank And Related Parts : Fuel Tank Assembly
| 01***35 | Bolt, Hydraulic Tank Mounting | 4 |
| 01***22 | Bolt | 2 |
| 01***12 | Screw,(Additional Sun Visor) | 5 |
Guard
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Additional Counterweight
| 01***65 | Bolt, Mount Side Weights | 2 |
| 01***85 | Bolt | 2 |
| 01***15 | Bolt | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Counter Weight
| 01***80 | Bolt | 4 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 4 |
| 41***20 | Pin, Counterweight | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Floor Cover
| 01***16 | Bolt - Starting Motor Ground Cable | 16 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 10 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Floor Cover - With Air Conditioning
| 01***16 | Bolt - Starting Motor Ground Cable | 13 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 7 |
Komatsu : Wa180-3mc(S/N A81001-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 : Wa180-3mc(S/N A81001-Up) : Guard : Full Fender - Front Mud Guard
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 6 |
| 01***10 | Nut, Plate Mounting | 6 |
| 41***60 | Plate, Left Hand | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Full Fender - Rear
| 01***16 | Bolt - Starting Motor Ground Cable | 10 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 10 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Full Fender - Rear Mud Guard
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 6 |
| 01***10 | Nut, Plate Mounting | 6 |
| 09***00 | Plate? Safety,Do Not Step On Counter Weight | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Hand Rail
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***65 | Bolt - Transmission Tube Mounting | 2 |
| 41***30 | Rail, Upper | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Hand Rail - With Cab
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 41***40 | Hand Rail, R.H | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Hood - Engine Hood
| 01***08 | Screw - Clip Mounting | 1 |
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 10 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Hood - Reserve Tank
| 01***25 | Bolt - Relay Mounting | 1 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 41***70 | Band | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Hood Door
| 01***20 | Bolt - Mount Risers To Cab Floor | 16 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
| 01***12 | Washer,(With Body Positioner) | 8 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Hood Door - 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 : Wa180-3mc(S/N A81001-Up) : Guard : Ladder
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 8 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 3 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Mirror - Rear View
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 41***10 | Stay | 1 |
| 41***10 | Mirror, Convex | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Mirror - With Cab
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
| 04***32 | Adapter Sleeves | 2 |
| 36***50 | Cap, Bolt | 8 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Mirror - With Canopy
| 41***80 | Mirror | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Radiator Guard - Electrical System And Sheet
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 08***19 | Band - Tie Hose To Wire Harness | 1 |
Komatsu : Wa180-3mc(S/N A81001-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 : Wa180-3mc(S/N A81001-Up) : Guard : Rear Fender - With Cab
| 01***20 | Bolt - Mount Risers To Cab Floor | 6 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 5 |
| 01***06 | Nut | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Guard : Sheet
| 41***40 | Sheet, Right Hand | 1 |
| 41***30 | Sheet, Right Hand | 1 |
| 41***10 | Sheet, Left Hand | 1 |
Hydraulic System
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : 2-Spool Control Valve
| 01***16 | Screw | 8 |
| 01***25 | Screw | 2 |
| 01***35 | Screw | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : 2-Spool Control Valve - Relief, Suction And Safety Valves
| 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 : Wa180-3mc(S/N A81001-Up) : Hydraulic System : 3-Spool Control Valve
| 01***16 | Screw | 8 |
| 01***25 | Screw | 2 |
| 01***35 | Screw | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : 3-Spool Control Valve - Relief, Suction And Safety Valves
| 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 : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Ground Driven Steering - Check Valve
| 07***35 | O-Ring, At Lower Oil Cooler Inlet Port | 1 |
| 70***11 | Body | 1 |
| 70***21 | Poppet | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Ground Driven Steering - Diverter Valve
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***30 | Screw | 2 |
| 01***70 | Screw | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Ground Driven Steering - Diverter Valve To Check Valve Piping
| 01***60 | Capscrew | 2 |
| 01***15 | Bolt, Fan Mounting | 4 |
| 01***30 | Capscrew (1) | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Ground Driven Steering - Diverter Valve To Tank Piping
| 01***85 | Bolt, Divider Valve Mounting | 2 |
| 01***45 | Bolt, Mount Divider Valve | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Ground Driven Steering - Hydraulic Pump
| 04***24 | Pin,Dowel (For No.3 Housing) | 4 |
| 04***18 | Ring, Retaining | 1 |
| 07***00 | O-Ring,(Y1620-11a0a-11) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Ground Driven Steering - Pump To Diverter Valve Piping
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***35 | Bolt,Snap | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Hydraulic Main Valve - 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 : Wa180-3mc(S/N A81001-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 : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Hydraulic Piping - Control Valve To Work Equipment
| 01***35 | Bolt, Mounting - Flywheel Housing End | 1 |
| 01***45 | Bolt, Mount Divider Valve | 2 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Hydraulic Piping - Priority Valve To Control Valve And Drain Line
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Hydraulic Piping - Suction And Delivery Line
| 01***35 | Bolt, Mount Carrier | 2 |
| 01***35 | Bolt,(For Fix Position) | 4 |
| 01***40 | Screw, Hex Socket | 4 |
Komatsu : Wa180-3mc(S/N A81001-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 : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Hydraulic Tank - Steering Valve Line
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 04***12 | Clip,See Fig. K4010-41a1 | 1 |
| 07***20 | Cushion, Hose | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Lift Cylinder
| 70***40 | Cylinder Assembly, L.H | 1 |
| 70***40 | Cylinder Assembly, R.H | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Steering Line - Cushion Valve
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 2 |
| 41***00 | Valve Assembly | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Steering Line - Piping
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 07***03 | Hose | 4 |
| 07***10 | Nut,(Without Auto Deceleration) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Steering Priority Valve
| 01***80 | Screw | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***50 | Bolt,(Europe Spec.) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Hydraulic System : Steering Priority Valve - Piping
| 07***10 | Nut,(Without Auto Deceleration) | 1 |
| 07***10 | Plug,(Without Auto Deceleration) | 1 |
| 41***60 | O-Ring,See Fig. K4010-05a0 | 1 |
Main/Revolving Frame And Related Parts
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Bar Lock And Cover
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 12 |
| 04***55 | Pin, Cotter | 1 |
| 41***60 | Pin, Snap | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Bar Lock And Cover - Ground Driven Steering
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 8 |
| 04***55 | Pin, Cotter | 1 |
| 41***60 | Pin, Snap | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Bar Lock And Cover - Under Guard
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
| 01***40 | Bolt,(Shim 3-Piece) | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Front Frame - With 2-Spool And 3-Spool Piping (1/2)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 41***00 | Frame, Front | 1 |
| 42***42 | Plate Name (Limited Supply) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Front Frame - With 2-Spool And 3-Spool Piping (2/2)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 41***00 | Frame, Front | 1 |
| 42***42 | Plate Name (Limited Supply) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Hinge Pin
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 5 |
| 01***19 | Nut | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Rear Axle Support
| 01***50 | Capscrew - M12 | 8 |
| 01***55 | Capscrew - M12 | 8 |
| 01***30 | Bolt | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Rear Frame - Standard
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Rear Frame - With Additional Counterweight
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
Komatsu : Wa180-3mc(S/N A81001-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 | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Steering Cylinder
| 07***65 | O-Ring,(F5350-62a0 -14 ) | 1 |
| 07***65 | Ring,Back-Up (Kit) | 1 |
| 07***15 | Ring,Wear? Piston | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Main/Revolving Frame And Related Parts : Steering Cylinder Piping
| 01***45 | Bolt, Bracket Mounting | 1 |
| 01***08 | Nut,See Fig. K4010-04a0 | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
Marks And Plates
Komatsu : Wa180-3mc(S/N A81001-Up) : Marks And Plates : Marks And Plates - With Cab (English)
| 09***01 | Plate? Safety,With E.S.Cover (For Australia) | 2 |
| 09***50 | Plate? Mark,(For Heavy-Duty) | 2 |
| 09***00 | Decal, Komatsu F/Boom | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Marks And Plates : Marks And Plates - With Cab (French)
| 09***80 | Plate? Safety,Without E.S.Cover (Except Ec) | 2 |
| 09***50 | Plate? Mark,(For Heavy-Duty) | 2 |
| 09***00 | Decal, Komatsu F/Boom | 2 |
Operator'S Compartment And Control System
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner
| 20***20 | Receiver Tank, Receiver | 1 |
| 42***90 | Cap | 2 |
| 42***80 | Hose,See Fig. K4010-11a0 | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner - Air Compressor Mounting Parts
| 01***70 | Bolt | 2 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
| 01***08 | Nut (Welded) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner - Air Compressor Piping
| 01***25 | Screw | 4 |
| 01***30 | Bolt,See Fig. K4010-17a0 | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 12 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner - Air Compressor 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 : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner - Air Compressor Unit (2/2)
| 42***80 | Air Compressor Assembly, A-Type | 1 |
| ND***70 | Clamp, Tapping | 1 |
| ND***00 | Washer? 0.3mm,Plate? Sk | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner - Condenser
| 20***22 | Condenser Assembly | 1 |
| ND***61 | Bolt | 6 |
| ND***62 | Bracket | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner - Condenser System
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 6 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 6 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner - Damper
| 01***30 | Bolt? Wing,Inspection Cover | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 9 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'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 : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner - Piping
| 01***25 | Screw | 2 |
| 01***30 | Bolt,See Fig. K4010-17a0 | 6 |
| 01***16 | Bolt - Starting Motor Ground Cable | 15 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner And 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 : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Air Conditioner Or Heater - Air Duct
| 41***02 | Air Conditioner Kit | 1 |
| 41***01 | Sub-Assembly, Air Conditioner | 1 |
| 42***52 | Duct Assembly, Air | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'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 : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Blower
| 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 : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Brake Control - Brake Master Cylinder
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***60 | Bolt | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Brake Control - Control And Line
| 01***65 | Bolt,(Used With Pin Puller) | 2 |
| 01***20 | Screw | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Brake Control - Front Brake Line
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Brake Control - Rear Brake Line
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 41***60 | Tube | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Brake Control - Reservoir Tank
| 41***80 | Reservoir Assembly, Brake | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Brake Control - Transmission And Reservoir Tank Line
| 01***16 | Bolt, Mount Solenoid Valve | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 5 |
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Brake Piping
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 4 |
| 41***50 | Tee | 2 |
| 41***60 | Tube | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Bucket Positioner
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 3 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
| 01***10 | Nut, Plate Mounting | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Cab Heater
| 01***20 | Bolt,See Fig. K4010-11a0 | 1 |
| 42***90 | Cap | 2 |
| 42***41 | Damper Ass'Y,See Fig. K4010-13a0 | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Compartment
| 01***55 | Bolt,(Without Rops) | 2 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Console Box - Left Hand
| 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 : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Electrical System - With Cab
| 01***20 | Screw | 2 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
| 22***60 | Fuse? 20a,20a | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Engine Control
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***70 | Screw | 1 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Floor - Canopy And Cab
| 01***12 | Screw,Sems | 1 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 5 |
| 08***11 | Spring Clip | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Floor Decal - With Attachment
| 41***10 | Plate,(With Boom Shock Absorbing) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Floor Harness
| 01***20 | Screw | 2 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Floor Mat
| 41***10 | Mat, Floor | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Floor Support - With Rops
| 01***60 | Capscrew | 8 |
| 01***05 | Screw | 4 |
| 01***15 | Nut, Lock | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Front Attachment Control Lever And Linkage - 3-Spool Control Valve
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 2 |
| 23***40 | Nut | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Gauge And Sensor - Mph Display
| 01***16 | Screw | 5 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***14 | Clip - Harness | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Heater Piping
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***50 | Bolt,(Europe Spec.) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Heater Piping - Electrical System
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 08***19 | Band - Tie Hose To Wire Harness | 6 |
| 08***14 | Clip, Harness | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Heater/Air Conditioner - Filter Box
| 01***30 | Bolt? Wing,Inspection Cover | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 9 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Loader Control - Control Lever
| 01***30 | Screw, Mounting | 1 |
| 01***25 | Screw | 4 |
| 01***12 | Bolt,(With Speedometer) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Electrical System
| 01***10 | Screw | 1 |
| 01***14 | Screw | 2 |
| 01***16 | Screw | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Front Wiper
| 01***10 | Bolt - Relay And Flasher Mounting | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Roof And Rear Interior Trim
| 01***16 | Screw | 4 |
| 01***12 | Screw | 2 |
| 01***16 | Screw | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Window
| 01***25 | Bolt? Wing | 2 |
| 01***08 | Washer,(For Mounting First Aid Kit) | 2 |
| 41***01 | Cab Assembly | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Window Washer
| 42***30 | Grommet | 2 |
| 42***80 | Washer Hose, Front | 1 |
| 42***80 | Washer Hose, Rear | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Operator'S Seat - Air Ride
| 01***20 | Bolt,See Fig. K4010-65a0 | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 19***10 | Kit, Height Riser Spring | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Operator'S Seat - Cloth Covered
| 01***20 | Bolt,See Fig. K4010-65a0 | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 19***10 | Kit, Height Riser Spring | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Operator'S Seat - Vinyl Covered
| 01***20 | Bolt,See Fig. K4010-65a0 | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 19***10 | Kit, Height Riser Spring | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Ppc Accumulator Piping
| 01***45 | Screw | 4 |
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Ppc Piping
| 01***16 | Bolt - Starting Motor Ground Cable | 7 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***09 | Nut,(For Japan) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Ppc Piping - With Attachment
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***09 | Nut,(For Japan) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : R.H. Console Box And Floor Cover
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 19 |
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Radio - Am/Fm Cassette
| 01***20 | Screw (Not Illustrated) | 4 |
| 01***03 | Nut,(With Joy Stick Steering) | 4 |
| 01***05 | Washer,(Without Window Washer) | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rear Console Box - With Cab
| 01***10 | Screw | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 5 |
| 01***14 | Bolt,(W/Joy Stick Str.)(W/O Heater) | 5 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Retractable Seat Belt
| 02***25 | Bolt | 2 |
| 09***01 | Bolt,(For Shipping) | 2 |
| 09***02 | Washer,(For Shipping) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - Door Mounting Parts L.H.
| 01***23 | Washer, Wiring Harness Mounting Bracket | 12 |
| 04***33 | Pin,(For Cab) | 2 |
| 41***80 | Washer | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - Fresh Air Vent
| 01***25 | Bolt? Wing | 2 |
| 01***08 | Washer,(For Mounting First Aid Kit) | 2 |
| 42***30 | Vent, Fresh Air | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'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 | 3 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - Hand Rail And Plate Mark
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 8 |
| 36***50 | Cap, Bolt | 8 |
| 41***40 | Hand Rail, R.H | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - Hold Open Door Latch
| 01***30 | Screw | 2 |
| 01***10 | Screw,(For Shipping) | 4 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - L.H. Door
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***20 | Screw | 3 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - L.H. Door Lock
| 27***R1 | Nut, Lock - No. 10-32 | 4 |
| 41***50 | Rotor Latch Assembly, R.H. Door | 1 |
| 41***60 | Handle, Inside L.H | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'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 : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - R.H. Door
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***20 | Screw | 3 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - R.H. Door Lock
| 27***R1 | Nut, Lock - No. 10-32 | 4 |
| 41***60 | Handle, Inside R.H | 1 |
| 41***50 | Latch, 2-Rotor Assembly L.H | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Cab - Rear Glass And Rear Wiper
| 01***12 | Screw,(Without Ashtray) | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 4 |
| 36***10 | Bolt, Panto Adapter Mounting | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Rops Canopy
| 01***95 | Capscrew - M20 | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***55 | Bolt,(Without Rops) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Steering Valve (Orbitrol)
| 10***21 | Bearing, Needle Thrust | 1 |
| 12***H1 | Pin, Centering | 1 |
| 12***H1 | Drive | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Steering Valve - Joint
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Steering Wheel - Coupling And Column
| 01***50 | Bolt,(Europe Spec.) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 02***38 | Bolt,Radio Controlled Slag Handling | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Steering Wheel - Wheel And Column
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***20 | Capscrew | 2 |
| 01***09 | Nut, Lock | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Steering Wheel Cover And Bracket
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Operator'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 : Wa180-3mc(S/N A81001-Up) : Operator'S Compartment And Control System : Window Washer Tank - With Cab
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 01***05 | Nut,Voice Alarm | 2 |
Power Train And Final Drive
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Drive Shaft - Center
| 01***45 | Screw | 8 |
| 25***R1 | Bolt, 3/8nc X 1 1/4 | 8 |
| 41***20 | Fitting, Grease | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Drive Shaft - Front
| 01***55 | Capscrew | 4 |
| 01***10 | Screw | 1 |
| 01***45 | Screw | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Drive Shaft - Rear
| 01***45 | Screw | 8 |
| 25***R1 | Bolt | 8 |
| 41***20 | Fitting, Grease | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Front Axle - Brake
| 41***22 | Piston | 2 |
| 41***43 | Disc | 2 |
| 41***63 | Plate | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Front Axle - Differential
| 01***30 | Capscrew - M12 X 1.75 | 28 |
| 01***35 | Bolt, Mount Carrier | 6 |
| 01***45 | Capscrew - M16 | 12 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Front Axle - Final Drive
| 01***85 | Bolt | 2 |
| 41***50 | Spacer | 2 |
| 41***60 | Shim (0.05mm) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Front Axle - Housing
| 04***60 | Screw,Machine Model (For Ec Reg.) | 0 |
| 07***30 | Breather | 0 |
| 41***11 | Adapter, Breather | 0 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Front Axle - Limited Slip Differential
| 01***30 | Capscrew - M12 X 1.75 | 28 |
| 01***35 | Bolt, Mount Carrier | 8 |
| 01***40 | Bolt (Kit) | 16 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Front Axle - Mounting Parts
| 01***80 | Bolt, Axle | 8 |
| 01***25 | Bolt, Housings To Differential | 28 |
| 01***19 | Nut | 8 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Hydraulic Pump - Transmission
| 04***15 | Ring, Snap | 1 |
| 70***10 | Seal, Oil | 1 |
| 70***70 | Plate | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : 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 : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : 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 : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Rear Axle - Brake
| 41***22 | Piston | 2 |
| 41***43 | Disc | 2 |
| 41***53 | Plate | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Rear Axle - Differential
| 01***30 | Capscrew - M12 X 1.75 | 28 |
| 01***35 | Bolt, Mount Carrier | 13 |
| 01***45 | Capscrew - M16 | 12 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Rear Axle - Final Drive
| 01***85 | Bolt | 2 |
| 41***50 | Spacer | 2 |
| 41***60 | Shim (0.05mm) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Rear Axle - Housing
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 07***30 | Breather | 1 |
| 41***11 | Adapter, Breather | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Rear Axle - Limited Slip Differential
| 01***40 | Bolt,(For Center Guard) | 32 |
| 01***30 | Capscrew - M12 X 1.75 | 12 |
| 01***35 | Bolt, Mount Carrier | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Rear Axle - Mounting Parts
| 01***25 | Bolt, Housings To Differential | 28 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 28 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 24 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : 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 : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - 3rd And 4th Clutch
| 06***10 | Bearing,Ball | 1 |
| 06***12 | Bearing,Radial Ball | 1 |
| 41***22 | Ring,(F4350-54a0 -21 ) | 3 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Accessory
| 01***20 | Bolt,(Used When Towing Winch) | 1 |
| 01***50 | Capscrew | 8 |
| 01***95 | Capscrew | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Accessory (Ground Driven Steering)
| 01***20 | Bolt,(Used When Towing Winch) | 1 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 3 |
| 01***45 | Bolt,(Cold Terrain Spec.) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Brake Oil Piping And Linkage Bracket
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
| 07***32 | Hose,(See Fig.0411-11) | 1 |
| 07***67 | Clamp, Hose | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Forward And 2nd Clutch
| 06***10 | Bearing,Ball | 1 |
| 06***10 | Bearing,Ball | 1 |
| 41***22 | Ring,(F4350-54a0 -21 ) | 3 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Input Shaft And 3rd And 4th Clutch
| 04***18 | Ring, Retaining | 1 |
| 06***07 | Bearing,Roller | 1 |
| 06***10 | Bearing,Ball | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Mounting Parts
| 01***35 | Bolt, M10x1.5x35 | 12 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
| 42***10 | O-Ring, Sealing - Flywheel Housing End | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Oil Gauge And Oil Filler
| 01***30 | Bolt, Mounting - Front Hand Rails | 3 |
| 07***60 | O-Ring,(F4350-59a0 -6 ) | 1 |
| 41***10 | Filler, Oil Tube | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Output Shaft
| 01***25 | Capscrew | 2 |
| 01***10 | Bolt | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - P.T.O.
| 04***20 | Ring, Retaining | 2 |
| 04***18 | Ring, Snap | 2 |
| 04***25 | Ring,Snap (Kit) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Parking Brake
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***16 | Bolt | 1 |
| 06***20 | Bearing,(Not Shown) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Pump And Piping
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 3 |
| 01***35 | Capscrew | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Reverse And 1st Clutch
| 06***10 | Bearing,Ball | 0 |
| 41***22 | Ring,(F4350-54a0 -21 ) | 0 |
| 41***70 | Bearing, Needle | 0 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Transmission Case
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission - Transmission Harness
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***00 | Diode,(With Air Conditioner) | 4 |
| 08***19 | Band - Tie Hose To Wire Harness | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission Accumulator Valve
| 01***25 | Screw | 4 |
| 07***38 | Ring, Seal - Between Sections | 3 |
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission Control Valve - Lower Valve
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***55 | Bolt,(See Service News) | 7 |
| 02***04 | Plug | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission Control Valve - Mounting
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
| 01***20 | Capscrew | 4 |
| 01***30 | Capscrew (1) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission Control Valve - Solenoid Valve
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***60 | Bolt,(With Body Positioner) | 1 |
| 01***75 | Capscrew | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission Control Valve - Upper Valve
| 01***30 | Bolt,(For France Noise Suppression) | 12 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 3 |
| 01***50 | Bolt | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission Mounting Parts
| 01***30 | Bolt, Mount Transmission To Frame | 2 |
| 01***60 | Bolt | 4 |
| 01***18 | Nut | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Power Train And Final Drive : Transmission Oil Filter
| 42***80 | Valve | 1 |
| 71***01 | Filter Assembly (See Fig. F4350-65a0) | 1 |
| 71***11 | Element, Transmission Oil Filter | 1 |
Suspension And Wheel Related Parts
Komatsu : Wa180-3mc(S/N A81001-Up) : Suspension And Wheel Related Parts : Rim (17.5-25 12pr-L2 Tubeless Tire) - Bridgestone
| 09***20 | Cap, Tire Valve | 1 |
| 41***10 | Valve Assembly,Tire | 1 |
| 41***10 | Tire, 17.5 X 25, 12 Ply - L2 (Bridgestone) | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Suspension And Wheel Related Parts : Rim (17.5-25 Tubeless Tire)
| 41***00 | Wheel Assembly | 4 |
Work Equipment
Komatsu : Wa180-3mc(S/N A81001-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 : Wa180-3mc(S/N A81001-Up) : Work Equipment : Bucket, 1.5m3 - (With Bolt-On Cutting Edge, 1.5m3)
| 41***10 | Bucket | 1 |
| 41***21 | Edge (Welded) | 1 |
| 41***20 | Plate (Welded) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Bucket, 1.9m3
| 41***10 | Bucket | 1 |
| 41***20 | Plate (Welded) | 2 |
| 41***21 | Edge (Welded) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Bucket, 2.1m3 - (With Bolt-On Cutting Edge, 2.2m3)
| 41***10 | Bucket | 1 |
| 41***21 | Edge (Welded) | 1 |
| 41***20 | Plate (Welded) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Dump Cylinder
| 07***30 | O-Ring, Cover - Transfer Gear | 1 |
| 07***25 | O-Ring,Cylinder Head | 1 |
| 07***08 | Plug,(For W/O. Corrosion Resistor) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Dump Cylinder - Dump Cylinder And Piping
| 01***16 | Washer,Radio Controlled Slag Handling | 2 |
| 07***34 | O-Ring,(F2310-59a0 -4 ) | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Dump Cylinder - For High Lift Arm
| 01***16 | Washer,Radio Controlled Slag Handling | 2 |
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 2 |
| 07***34 | O-Ring,(F2310-59a0 -4 ) | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Lift Arm And Bellcrank (For High Lift Arm) - Mounting Parts
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 7 |
| 01***25 | Bolt, Pinlock | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Lift Arm And Bellcrank (Hydraulic Piping) - With 3-Spool Control Valve
| 01***08 | Nut, Lock | 8 |
| 07***09 | Hose, Tubes To Boom Arm | 2 |
| 07***22 | Nut, Sleeve (For Shipping) | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Lift Arm And Bellcrank - Boom Kick Out
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***10 | Nut, Plate Mounting | 2 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Lift Arm And Bellcrank - For High Lift Arm
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 5 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 5 |
| 17***70 | Washer | 1 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Lift Arm And Bellcrank - Mounting Parts
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 7 |
| 01***25 | Bolt, Pinlock | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Lift Arm Bellcrank
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 5 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 5 |
| 17***70 | Washer (Isolator Mounting) | 3 |
Komatsu : Wa180-3mc(S/N A81001-Up) : Work Equipment : Lift Cylinder - Lift Cylinder And Piping
| 01***45 | Bolt, Bracket Mounting | 2 |
| 17***60 | Spacer,(With Lock-Up) | 2 |
| 17***20 | Clamp | 4 |
WA180-3MC(S/N A81001-UP) serial number reference
The PIN plate for the Komatsu WA180-3MC is located on the front frame, on the right-hand side of the articulation joint. The prefix is the first three characters of the serial number stamped on this plate.
| Prefix | Identifies | Notes |
|---|---|---|
| A81 | WA180-3MC | Serial range A81001-UP. The published references catalog explicitly lists this serial range for the WA180-3MC. The WA180-3PTC variant begins at serial A85001, confirming A81001-UP is the correct range for the standard WA180-3MC configuration. |
Frequently asked questions
What engine does the Komatsu WA180-3 use?
The Komatsu WA180-3 uses the Komatsu S6D102E-1 turbocharged diesel engine with 6 cylinders, 5.9 L displacement, and 82 kW (110 hp) at 2400 rpm.
What is the operating weight of the Komatsu WA180-3?
The operating weight of the Komatsu WA180-3 is 9330 kg (20,569 lb).
What model replaced the Komatsu WA180-3?
The Komatsu WA180-3 was succeeded by the WA180-4 series wheel loader.
What WA180-3MC(S/N A81001-UP) owners discuss
What engine powers the Komatsu WA180-3MC (S/N A81001-UP) and what are its key performance specs?
The WA180-3MC uses the Komatsu S6D102E-1 turbocharged diesel engine, delivering 83.5 kW (112 hp) net power. The engine is designed for efficient fuel consumption and reliable operation in aggregate and construction applications. The WA180-3PT variant shares this powertrain but includes a parallel tool carrier attachment option.
How does the transmission behave in cold weather, and what fluid is recommended?
Owners report that the transmission may howl when shifting into F or R until warm, and travel can be slow in 3rd gear if the fluid is cold. The machine requires a fully automatic, full powershift transmission with a 'kick-down' system. Komatsu recommends using Komatsu Genuine Powertrain Oil or equivalent high-quality automatic transmission fluid meeting Komatsu specifications. Kendall Hyken 052 has been used by some operators as a substitute for hydrostatic drives in similar Komatsu equipment; however, factory specs should be verified.
What are common hydraulic and undercarriage wear patterns for this machine?
The WA180-3 features a quick hydraulic system with high pump flow capacity for efficient cycle times. Undercarriage wear is typical for wheel loaders of this class, with tire life influenced by differential lock usage. The machine includes a differential lock option to reduce slippage and improve maneuverability in unstable conditions. Operators should monitor hydraulic hose integrity and cylinder seal wear, as these are common failure points in high-cycle applications.
What electrical or sensor issues are frequently discussed by owners?
Common electrical complaints include intermittent dashboard failures, random shutdowns, and faulty combo turn signal/light switches that fail to spin or engage lights. Fault codes often indicate engine speed sensor issues, which may stem from broken sensors, wiring problems, or connector corrosion. Owners note that Komatsu equipment generally starts better in cold weather than competitors, but electronic control module sensitivity can trigger multiple warning signals if power supply is unstable.
What is the standard operating weight and bucket capacity for the WA180-3MC?
The operating weight is approximately 20,000 lbs (9,072 kg). The standard heaped bucket capacity is 2.1 cu yd (1.6 m³). The machine is designed for loading lightly packed materials such as sand, gravel, and dirt. Bucket breakout force is rated at 19,783.2 lbs (8,975 kg). Dimensions include a ground clearance of 1.4 ft (0.43 m) and a width over tires of 7.58 ft (2.31 m).
What are the recommended fluids for the engine, hydraulic, and brake systems?
Engine: Komatsu Genuine Diesel Engine Oil or equivalent meeting Komatsu Engineering Standards. Hydraulic System: Komatsu Genuine Hydraulic Oil or equivalent high-quality hydraulic fluid. Brake System: Komatsu Genuine Brake Fluid or equivalent DOT 3/DOT 4 fluid. Cooling System: Komatsu Super Coolant AF-NAC or equivalent extended-life coolant. Axle/Transmission: Komatsu Genuine Powertrain Oil or equivalent automatic transmission fluid.
What should be checked when buying a used WA180-3MC (S/N A81001-UP)?
Verify the serial number prefix A81001-UP to ensure correct manual and parts references. Check the transmission for cold-weather shifting issues and fluid condition. Inspect the combo light/turn signal switch for proper operation. Test the differential lock engagement and monitor for hydraulic leaks. Confirm the engine starts reliably in cold conditions and check for any active fault codes related to the engine speed sensor or electronic control module. Ensure the VIN plate on the right side behind the front fender matches the chassis stamping.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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