Komatsu WA500-1LC(S/N A60001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WA500-1LC (S/N A60001-UP) is a heavy-class wheel loader designed for high-production earthmoving and quarry applications. This series features the S6D140-1 engine and operates within a weight class of approximately 27.5 metric tons (60,627 lb). The machine utilizes a powershift, planetary gear type transmission to manage heavy loads efficiently across various configurations.
Across generations, the WA500 series has evolved from the early -1 series through advanced -8 models, integrating technologies like Komatsu's auto-digging systems and improved emissions controls. Today, this machine remains a staple in the used market due to its robust powertrain and the availability of Komatsu Genuine Lubricants. Its durability makes it a primary candidate for fleet owners prioritizing long-term component life and reliable parts availability.
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 WA500-1LC(S/N A60001-UP) specifications
Engine
| Model | Komatsu SAA6D140E-7 |
| Net Power | 263 kW (353 HP) |
| Gross Power | 266 kW (357 HP) |
| Displacement | 915.24 L (930 in³) |
| Cylinders | 6 |
| Emissions Tier | EPA Tier 4 Final |
| Aspiration | Variable geometry turbo-charged, after-cooled, cooled EGR |
Weights
| Operating Weight | 37,352 - 37,688 kg (82,349 - 82,349 lb) |
Dimensions
| Minimum Turning Radius | 7,050 mm (23 ft. 2 in.) |
| Maximum Lift Height | 3.5 - 4.5 m |
Performance
| Travel Speed (1st Forward) | 7.5 kph (4.7 mph) |
| Travel Speed (1st Reverse) | 8.5 kph (5.3 mph) |
| Travel Speed (2nd Forward) | 12.9 kph (8 mph) |
| Travel Speed (2nd Reverse) | 12.9 kph (8 mph) |
| Travel Speed (3rd Forward) | 22.2 kph (13.8 mph) |
| Travel Speed (3rd Reverse) | 24.7 kph (15.3 mph) |
| Travel Speed (4th Forward) | 35.5 kph (22.1 mph) |
| Travel Speed (4th Reverse) | 38 kph (23.6 mph) |
| Hydraulic Cycle Time - Raise | 7.2 s |
| Hydraulic Cycle Time - Dump | 1.7 s |
| Hydraulic Cycle Time - Lower (Empty) | 4.2 s |
Service capacities (summary)
| Fuel Tank | 473 L (124.9 US gal) |
| DEF Tank | 36 L (9.5 US gal) |
| Hydraulic System | 337 L (89 US gal) |
| Engine Oil | 37 L (9.8 US gal) |
| Cooling System | 110 L (29.1 gal) |
| Transmission and Torque Converter | 71 L (18.8 US gal) |
| Front Axle | 95 L (25.1 US gal) |
| Rear Axle | 95 L (25.1 US gal) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
WA500-1LC(S/N A60001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not specified | Class-CD SAE30; engine oil CLASS-CD SAE30 is also possible for axle oil substitution per shop manual |
| Cooling system | 285 L (75.31 US gal) | Not specified |
| Hydraulic system and tank | 156 L (41.21 US gal) | Shell Donax TT or TD; Caltex RPM Tractor Hydraulic Fluid; Chevron Tractor Hydraulic Fluid; Texaco TDH Oil; Mobil Mobiland Super Universal |
| Transmission/powertrain compartments | 980 kg (mass) | Not specified |
| Axles/differentials | Not specified | Engine oil CLASS-CD SAE30 is possible for substitution |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu WA500-1LC(S/N A60001-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 WA500-1LC(S/N A60001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize the KOWA (Komatsu Oil Wear Analysis) program at every major service interval to monitor engine oil, hydraulic fluid, and coolant. Analyze wear metals such as iron, copper, and lead, alongside contaminants like silicon or sodium. Integrating KOMTRAX telematics allows for remote tracking of fuel consumption, fault codes, and DEF levels, enabling proactive adjustments before component failure occurs.
Corrective & Common Repairs
Monitor the hydraulic system for leaks or hose cracks to prevent pressure loss. If brake noise occurs, verify durability; however, frequent service is required for brake pad inspection and measurement. For electrical issues, inspect Deutsch connectors and wiring harnesses for proper seating. Ensure all transmission and axle oil levels are maintained to prevent planetary gear wear.
Overhaul & Rebuild Points
Plan major interventions around the 2,000-hour and 4,000-hour milestones. Key rebuild focus areas include replacing hydraulic hoses, servicing the transmission, and evaluating the pump system. At extended intervals, inspect the turbocharger, swing machinery (for related models), and structural welds. Comprehensive component evaluation is essential for maintaining the integrity of the chassis and drivetrain.
Seasonal & Environment Servicing
In extreme temperatures ranging from -40 to +50 degrees Celsius, prioritize radiator cleaning to prevent overheating. During cold starts, ensure the preheating system is functional. In dusty environments, frequently inspect air filter restriction indicators and clean radiator fins. Always check tire inflation pressure and lug nut torque during seasonal transitions to maintain stability in varying ground conditions.
WA500-1LC(S/N A60001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1238 853 H1 | Head - Fuel Filter | Fuel system service | Check fitment → |
| 1295 859 H1 | Hose, Flexible (Inlet To Fuel Filter) | Fuel system service | Check fitment → |
| 1238 338 H1 | Filter (Fuel Pump) | Fuel system service | Check fitment → |
| 07281-00197 | Clamp,(With Pre-Fuel Filter) | Fuel system service | Check fitment → |
| 07000-02135 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
WA500-1LC(S/N A60001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E03 | Safety lever system discrepancy or parking brake system alert | Improper alignment or connectivity issues with the safety lever/parking brake mechanism | Immediately stop the machine and inspect lever connectivity and alignment |
| E10 | Engine controller power failure or engine management system malfunction | Engine control drive system circuit malfunction or power supply failure to the ECM | Examine interfacing points and evaluate engine controller replacement |
| E11 | Engine control system failure | System malfunction resulting in reduced output power to protect the engine | Inspect engine control systems for faults causing power derate |
| E15 | Engine sensor malfunction | Faults in temperature, fuel pressure, or oil pressure sensors | Inspect engine sensors and their associated wiring/interconnections |
| AA10NX | Air filter clogging | Excessive dust or debris accumulation in the air cleaner element | Inspect and clean or replace the air filter element |
| B@BAZG | Low engine oil pressure | Insufficient lubrication pressure within the engine circuit | Check engine oil level and inspect oil pump/pressure sensor functionality |
| B@BCNS | Engine coolant overheating | High engine operating temperature | Check coolant levels and inspect radiator/cooling system for obstructions |
| B@HANS | Hydraulic oil overheating | Excessive temperature in the hydraulic fluid circuit | Inspect hydraulic oil cooler and check for system overloads |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WA500-1LC(S/N A60001-UP) attachments & work tools
Buckets
Standard bucket capacities for this class range from 1.5 m³ to 14 m³. Specific configurations for the WA500-1 series include a 4.4 m³ capacity.
Ground Engaging Tools
Available options include tooth systems, edges, blades, and lip systems or shrouds. Specialized wear products such as bimetallic wear products and pins/bushings are also offered.
Mounting & Control Systems
The machine utilizes a loader linkage with a standard lift arm. The bucket positioner allows for three horizontal settings to facilitate attachment changes without resetting the bucket level.
Hydraulic & Operational Features
The system features a two-spool valve for boom and bucket control, providing raise, hold, lower, and float positions for the boom. The bucket provides tilt-back, hold, and dump functions.
Guarding & Protection
Customizable waste guarding packages are available to protect the machine from large debris. Standard features include a vandalism protection kit and front fenders.
All WA500-1LC(S/N A60001-UP) assemblies by section
Every catalogued assembly group for the Komatsu WA500-1LC(S/N A60001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Accessory
Komatsu : Wa500-1lc(S/N A60001-Up) : Accessory : Tools
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***00 | Nozzle, Grease Pump (Flexible Type) | 1 |
Cooling System
Komatsu : Wa500-1lc(S/N A60001-Up) : Cooling System : Radiator Assembly
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***30 | Bolt,(With Body Positioner) | 80 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Cooling System : Radiator Dust And Dirt Protector
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
| 42***10 | Protector, Radiator Dust And Dirt | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Cooling System : Radiator Mounting And Engine Fan Guard
| 01***55 | Bolt, Strut Mounting - To Radiator And Rear Frame | 4 |
| 01***70 | Bolt - Radiator To Rear Frame | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Cooling System : Radiator Piping
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 07***34 | O-Ring,(For Wt800e-1) (See Fig.A2110) | 1 |
Electrical System
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Battery, Battery Box, And Battery Relay
| 01***65 | Bolt - Battery Box | 8 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***08 | Screw, Terminal | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Battery Line
| 01***16 | Bolt - Starting Motor Ground Cable | 9 |
| 08***14 | Clip,(For Two Levers Steering) | 7 |
| 08***35 | Cap, Terminal | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Electronically Controlled Suspension System (E.C.S.S.)
| 01***08 | Screw - Clip Mounting | 1 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 1 |
| 07***23 | O-Ring,(Crusher?Other Att.For Ppc Con | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Engine Line
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***08 | Screw - Clip Mounting | 2 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Ether Start Line
| 08***19 | Band,(Without Air Conditioner) | 2 |
| 08***14 | Clip,(See Fig.J1110-01a0) | 2 |
| 08***19 | Cap, At Heater Relay Terminals | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Floor Line
| 01***25 | Bolt - Rear Guard Mounting | 1 |
| 01***08 | Screw - Clip Mounting | 8 |
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Front Driving Light
| 42***02 | Light Assembly - Front Driving | 2 |
| 42***10 | Bulb - 85/65 W | 1 |
| 42***20 | Cushion | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Front Frame Line
| 01***08 | Screw - Clip Mounting | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Front Lamp Mounting
| 01***25 | Bolt - Rear Guard Mounting | 6 |
| 01***12 | Bolt - Front Cover Mounting | 16 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Instrument Panel
| 01***08 | Screw - Clip Mounting | 3 |
| 01***20 | Screw, Mount Monitor Panel (Front) | 6 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - L.H. Console Box - With Cab
| 01***10 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - License Lamp And Bracket
| 01***08 | Screw - Clip Mounting | 1 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 1 |
| 08***10 | Grommet,(For Slag Handling) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - R.H. Console Box
| 01***12 | Bolt - Front Cover Mounting | 2 |
| 01***16 | Bolt - Box Mounting | 4 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Rear Frame Line
| 01***08 | Screw - Clip Mounting | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 20 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Electrical System - Rear Work Light Line
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***08 | Screw - Clip Mounting | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Ground Driven Steering - Electrical
| 08***19 | Band - Tie Hose To Wire Harness | 5 |
| 42***41 | Harness - Ground Driven Steering | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : L.H. Rear Combination Light
| 08***10 | Connector | 1 |
| 08***03 | Bulb? 3w,Small | 1 |
| 08***20 | Bulb? 25/10w,Tail And Stop Lamp | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : L.H. Turn Signal And Parking Light
| 01***16 | Screw - Mounting | 2 |
| 01***50 | Screw - Mounting | 2 |
| 01***05 | Washer - Mounting | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : R.H. Rear Combination Light
| 08***10 | Connector | 1 |
| 08***03 | Bulb? 3w,Small | 1 |
| 08***20 | Bulb? 25/10w,Tail And Stop Lamp | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : R.H. Turn Signal And Parking Light
| 01***16 | Screw - Mounting | 2 |
| 01***50 | Screw - Mounting | 2 |
| 01***05 | Washer - Mounting | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Electrical System : Rear Work Light
| 22***70 | Bulb? 24v,(For Japan) | 4 |
| 42***20 | Cushion | 1 |
| 42***02 | Light Assembly - Rear Work | 1 |
Engine
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Air Compressor
| 12***H1 | Connector - Male | 1 |
| 12***H1 | Elbow - Male Adapter | 1 |
| 12***H1 | Nut, Heavy Hexagon (7/16 - 14 Unc) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Air Compressor Piping
| 12***H1 | Connector - Male | 1 |
| 12***H1 | Elbow - Male Adapter | 1 |
| 12***H1 | Bolt | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Air Fuel Control (Afc) Assembly
| 12***H1 | Ring, Retaining | 1 |
| 12***H1 | Screw, Socket Set (1/4 - 28x1 1/4 Inch) | 2 |
| 12***H1 | Shim - Air Fuel Control | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Air Governor
| 12***H1 | Bolt | 2 |
| 12***H1 | Washer, Lock - 5/16 In | 2 |
| 12***H1 | Washer, Plain | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Air Intake Manifold
| 12***82 | Washer, Lock | 1 |
| 12***H1 | Bolt (3/8 - 16x1 Inch) | 1 |
| 12***H1 | Bolt (5/8 - 18x1 In) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Alternator - Delco Remy - 24 Volt, 45 Ampere
| 12***H1 | Bushing, Mounting Hinge | 1 |
| 12***H1 | Bolt, Field Coil And Support | 4 |
| 12***H1 | Bearing, Ball | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Alternator Mounting
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Cam Followers
| 12***H2 | Plug - Expansion | 2 |
| 12***H1 | Socket - Cam Follower | 2 |
| 12***H1 | Pin - Cam Follower Roller | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Camshaft
| 12***H1 | Bearing - Thrust | 1 |
| 12***H1 | Gear - Camshaft | 1 |
| 12***H1 | Plug, Pipe (1/8 Npt) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Corrosion Resistor
| 12***H1 | Washer, Plain | 4 |
| 12***H1 | Elbow - Coupling Hose | 2 |
| 12***H1 | Adapter - Plain Pipe | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Crankshaft
| 12***H1 | Key, Rectangular | 1 |
| 12***H1 | Gear - Crankshaft | 1 |
| 12***H1 | Bearing, Main - Upper 1, 3 And 5 | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Crosshead Assembly
| 12***H1 | Bolt | 1 |
| 12***H1 | Nut - Heavy Hex | 1 |
| 12***91 | Crosshead Assembly | 12 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Cylinder Block
| 12***H1 | Washer, Plain | 1 |
| 12***H1 | Plug - Expansion | 1 |
| 12***H1 | Plug - Expansion | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Cylinder Head
| 12***H1 | Plug - Pipe | 10 |
| 12***H1 | Guide - Valve Crosshead | 4 |
| 12***H1 | Collet, Valve | 16 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Cylinder Liner
| 12***91 | Kit, Cylinder Liner | 6 |
| 12***H1 | Ring - Liner Packing | 1 |
| 12***H1 | O-Ring | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Engine Fan
| 12***H1 | Spacer - Fan Pilot | 1 |
| 12***H1 | Spacer - Fan | 1 |
| 12***H1 | Fan - Engine | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Exhaust Connection
| 12***H1 | Clamp, V-Band | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Exhaust Manifold
| 10***45 | Bolt | 4 |
| 12***H1 | Bolt (5/16 - 18 X 7/8 Inch) | 3 |
| 12***H1 | Nut, Heavy Hexagon (5/16 18 Unc) | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fan Drive
| 12***H1 | Bolt | 3 |
| 12***H1 | Bolt | 2 |
| 12***H1 | Washer, Lock | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Flywheel
| 12***H1 | Washer, Plain (5/8 Inch) | 6 |
| 12***H1 | Bolt, Mounting (5/8 - 18x1 5/8 In) | 6 |
| 12***91 | Flywheel | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Flywheel Housing
| 12***H1 | Washer, Lock | 3 |
| 12***H1 | Bolt - Twelve Point | 3 |
| 12***H1 | Screw, Metal - Self-Tapping | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Front Gear Cover
| 11***06 | Bushing | 1 |
| 12***H1 | Bolt | 2 |
| 12***H1 | Bracket - Lifting | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Front Water Header Cover
| 12***H1 | Cover, Water Header - Front | 1 |
| 12***H1 | Bolt - With Washer | 6 |
| 12***H2 | Gasket - Front Cover Plate | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Crossover
| 12***H1 | Seal, O-Ring | 12 |
| 12***H1 | Plate, Cover | 2 |
| 12***H1 | Connection - Fuel Crossover | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Filter
| 12***H1 | Washer, Lock (9/16 Inch) | 2 |
| 12***H1 | Elbow - Male Union | 1 |
| 12***H1 | Head - Fuel Filter | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Filter Plumbing
| 12***H1 | Elbow - Male Union | 1 |
| 12***H1 | Hose, Flexible (Inlet To Fuel Filter) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Injector
| 12***H1 | Spring - Compression | 1 |
| 12***H1 | Adapter - Plug | 1 |
| 12***H1 | Gasket - Injector | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Piping
| 12***82 | Washer, Lock | 2 |
| 12***H1 | Elbow - Plain Adapter | 1 |
| 12***H1 | Bolt (1/4 - 28 X 1 Inch) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Pump
| 12***91 | Cover And Bushing Assembly - Variable Speed Governor | 1 |
| 12***91 | Cover, Front - Fuel Pump | 1 |
| 12***92 | Gear Assembly - Fuel Pump | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Pump Damper
| 12***91 | Assembly, Damper - Fuel Pump | 1 |
| 12***H1 | Bolt, Socket Head - 1/4-20 X 3 1/2 In | 2 |
| 12***H1 | Seal, Rectangular Ring | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Pump Drive
| 12***91 | Support, Fuel Pump | 1 |
| 12***H1 | Plug - Pipe | 2 |
| 12***H1 | Bushing | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Pump Front Cover
| 12***91 | Shaft - Idler Gear | 1 |
| 12***91 | Shaft, Gear | 1 |
| 12***H1 | Bolt (5/16 - 18 X 5/8 Inch) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Pump Gear
| 12***H1 | Shaft - Fuel Pump Drive | 1 |
| 12***H1 | Gasket - Fuel Pump | 1 |
| 12***H1 | Gear, Fuel Plumbing | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Pump Housing
| 12***91 | Drive, Governor Plunger - Upper Assembly | 1 |
| 12***91 | Shaft - Throttle And Stop | 1 |
| 12***H1 | Nut, Regular Hexagon (1/4 - 28 Unf) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Fuel Shutoff Valve
| 11***37 | Shield - Shutoff Valve | 1 |
| 11***38 | Seal, Rectangular Ring | 1 |
| 11***40 | Seal, Rectangular | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Governor Spring Pack
| 12***91 | Cover And Bushing Assembly - Variable Speed Governor | 1 |
| 12***H1 | Ring, Retaining | 2 |
| 12***H1 | Screw, Socket Set (1/4 - 28x1 1/4 Inch) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Lube Oil Cooler
| 12***82 | Washer, Lock | 3 |
| 12***H1 | Elbow - Male Adapter | 1 |
| 12***H1 | Bolt (3/8 - 16x0.75 Inch) | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Lube Oil Pump
| 12***H1 | Seal, O-Ring | 2 |
| 12***H1 | Washer, Plain (3/8 Inch) | 1 |
| 12***H1 | Plug - Retainer | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Manifold Pressure Tube
| 12***H1 | Connector - Male | 1 |
| 12***H1 | Bolt | 1 |
| 12***H1 | Nut, Regular Hexagon (1/4 - 28 Unf) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Oil Fill Location
| 12***H1 | Screw, Cap - With Captive Washer | 4 |
| 12***H1 | Washer, Plain (3/8 Inch) | 4 |
| 12***H1 | Gasket - Hand Hole | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Oil Level Gauge
| 12***H1 | Tube - Oil Gauge | 1 |
| 12***H1 | Dipstick | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Oil Pan
| 12***H1 | Gasket, Oil Suction Connection | 1 |
| 12***H1 | Plug - Pipe | 2 |
| 12***H1 | Plug - Pipe | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Piston And Connecting Rod
| 12***H1 | Ring, Retaining | 2 |
| 12***H1 | Bushing | 1 |
| 12***H1 | Pin - Piston | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Piston Cooling Nozzle
| 12***H1 | O-Ring | 1 |
| 12***91 | Nozzle, Piston Cooling | 1 |
| 12***91 | Nozzle Assembly - Piston Cooling | 6 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Pulley
| 12***H1 | Bolt (3/8 - 16x 1 1/8 Inch) | 6 |
| 12***H1 | Spacer, Mounting (1 3/4 Inch) | 1 |
| 12***H1 | Seal, Keyway | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Rear Water Header Cover
| 12***H1 | Bolt (1/4 - 20 X 3/4 Inch) | 6 |
| 12***H1 | Cover, Water Header - Rear | 1 |
| 12***H2 | Gasket - Front Cover Plate | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Rocker Housing Cover
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Rocker Lever And Housing
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Starting Motor
| 11***99 | Nut, Hex - At Solenoid Switch | 1 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 1 |
| 12***85 | Washer, Flat - At Field Coil | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Throttle Lever
| 12***H1 | Bolt | 1 |
| 12***H1 | Nut, Regular Hexagon (1/4 - 28 Unf) | 1 |
| 12***H1 | Washer, Lock | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Turbocharger
| 12***H1 | Gasket - Connection | 1 |
| 12***H1 | Seal, Split Ring | 1 |
| 12***H1 | Nut - Regular Hexagon | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Vibration Damper
| 12***H1 | Washer, Plain | 6 |
| 12***H1 | Bolt, Mounting (5/8 - 18x1 5/8 In) | 6 |
| 12***H1 | Damper, Vibration | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Water Inlet Connection
| 12***H1 | Plug - Pipe | 2 |
| 12***H1 | Plug - Pipe | 1 |
| 12***H1 | Screw, Cap - With Captive Washer | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Water Manifold
| 12***H1 | Manifold, Water | 1 |
| 12***H1 | Connection - Water Bypass | 2 |
| 12***H1 | Clamp - Tube | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Water Outlet Connection
| 12***H1 | Seal - Thermostat | 1 |
| 12***H2 | Thermostat | 1 |
| 12***H1 | Gasket - Thermostat Housing | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine : Water Pump
| 12***H1 | Ring, Retaining | 2 |
| 12***H1 | Nut, Heavy Hexagon | 1 |
| 12***H1 | Plug - Pipe | 2 |
Engine Related Parts
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine Related Parts : Air Cleaner
| 60***70 | Nut, Wing | 1 |
| 60***00 | Element Assembly, Outer | 1 |
| 60***20 | Nut, Wing | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine Related Parts : Air Cleaner, Muffler, And Connections
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 04***10 | Clip,(With Accumulator) | 4 |
| 07***14 | Hose - Muffler Drain | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine Related Parts : Damper Assembly
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine Related Parts : Engine Mounting
| 01***60 | Capscrew | 2 |
| 01***25 | Bolt | 4 |
| 01***13 | Nut,Plate (Welded) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine Related Parts : Engine Oil And Engine Block Coolant Drain
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine Related Parts : Engine Oil Level Sensor Line
| 01***16 | Washer,(With Water Separator) | 2 |
| 12***H1 | Adapter | 1 |
| 12***H1 | Connecter - At Oil Pan | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Engine Related Parts : Ether Start And Mounting
| 01***14 | Bolt,(W/Joy Stick Str.)(W/O Heater) | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Fuel Tank And Related Parts
Komatsu : Wa500-1lc(S/N A60001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping
| 01***65 | Bolt, Tank Mounting - Front | 2 |
| 01***70 | Bolt, Mount Fuel Tank - Rear | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
Guard
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Additional Counterweight
| 01***60 | Washer,(Without Rops Guard? Canopy) | 4 |
| 01***80 | Washer,(For Shipping) | 6 |
| 14***20 | Bolt - Optional Logging Attachment | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Engine Hood - Sandy And Dusty Terrain
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 3 |
| 04***20 | Pin,Cotter (For Chinese) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Engine Side Cover
| 01***12 | Bolt - Front Cover Mounting | 4 |
| 01***16 | Bolt - Box Mounting | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Front And Rear Guard - Machines Without Cab
| 01***25 | Bolt - Rear Guard Mounting | 10 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
| 01***45 | Bolt,(Noise Abatement Part) | 6 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Hydraulic Tank Cover
| 01***50 | Bolt, Fuel Tank Mounting - Front Left | 4 |
| 01***60 | Bolt (M20-2.50x60) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Noise Abatement Parts - Grille
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 12 |
| 01***12 | Screw,(Additional Sun Visor) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Noise Abatement Parts - Hood And Side Covers
| 42***20 | Sheet, R.H | 1 |
| 42***60 | Cover,L.H. (Modified Parts) | 1 |
| 42***70 | Cover,R.H. (Modified Parts) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Operator'S Cab - Outside Rear View Mirror
| 01***30 | Bolt, Mounting - Front Hand Rails | 8 |
| 08***23 | Mirror, Outside - Rear View | 2 |
| 42***31 | Support, L.H. - Rear View Mirror | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Outside Rear View Mirror - Machines Without Cab
| 01***11 | Nut,(With Under Mirror) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 07***42 | Clip,(With Under Mirror) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Radiator Guard And Engine Hood
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 34 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 13 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Side Floor And Ladder
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 12 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 12 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Underguard
| 01***30 | Bolt,(Not Used When Towing Winch) | 10 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 2 |
| 01***75 | Capscrew | 5 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Vandalism Protection - Filler Points
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
| 07***00 | Cap, Hydraulic Tank - Transmission Oil Filler | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Guard : Vandalism Protection - Instrument Panel Cover
| 01***50 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***14 | Nut | 2 |
| 01***20 | Washer, Spring | 5 |
Hydraulic System
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Check Valve - Ground Driven Steering
| 07***35 | O-Ring, At Lower Oil Cooler Inlet Port | 1 |
| 70***11 | Body | 1 |
| 70***21 | Poppet | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Divider Valve - Ground Driven Steering
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 8 |
| 01***95 | Capscrew | 6 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Dump Cylinder - Large Bucket
| 01***55 | Bolt,(For Shipping) | 6 |
| 01***85 | Bolt | 10 |
| 01***00 | Screw | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Dump Cylinder - Standard
| 01***55 | Screw | 6 |
| 01***95 | Bolt,R.H | 12 |
| 01***60 | Washer,Single Flange (Trimming) | 12 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Electronically Controlled Suspension System - High-Pressure Accumulator - 711 Psi (50 Kg/Sq. Cm)
| 07***40 | O-Ring,(F4350-55a0 -10 ) | 1 |
| 07***40 | Ring, Back-Up | 1 |
| 07***17 | Ring,Wear (Kit) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Electronically Controlled Suspension System - Low-Pressure Accumulator - 178 Psi (12.5 Kg/Sq. Cm)
| 07***40 | O-Ring,(F4350-55a0 -10 ) | 1 |
| 07***40 | Ring, Back-Up | 1 |
| 07***17 | Ring,Wear (Kit) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Grapple Cylinder
| 01***75 | Bolt (Kit) | 4 |
| 01***72 | Washer,Spring (For Slag Handling) | 4 |
| 07***35 | O-Ring,Cylinder Head | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Ground Driven Steering - Piping - At Check Valves
| 01***30 | Bolt - M8 X 30lg | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***45 | Bolt, Divider Valve Mounting | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Ground Driven Steering - Piping - At Hydraulic Tank
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Ground Driven Steering - Piping - At Pump And Divider Valve
| 01***95 | Capscrew | 2 |
| 01***45 | Bolt,(For 60ton Dump Body) | 2 |
| 01***05 | Bolt, Mount Hose Clip | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Ground Driven Steering Pump
| 01***05 | Bolt | 4 |
| 01***45 | Washer, Spring | 4 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Accumulator To Pilot Pressure Control Valve And Pilot Pressure Control Pump
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***30 | Screw | 2 |
| 01***45 | Bolt | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Control Valve To Dump Cylinder
| 01***60 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***75 | Bolt - Tube Mounting | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 10 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Control Valve To E.C.S.S. Valve And Accumulators
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***70 | Bolt - Accumulator Mounting Bracket | 8 |
| 01***75 | Bolt - Tube Mounting | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Control Valve To Hydraulic Tank
| 01***25 | Bolt - Adapter Mounting | 4 |
| 01***45 | Bolt, Bracket Mounting | 4 |
| 01***70 | Bolt,(For 75a Alternator) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Control Valve To Lift Cylinders
| 01***80 | Bolt | 6 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 8 |
| 01***75 | Bolt - Tube Mounting | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Control Valve To Pilot Pressure Control Valve
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Control Valve To Steering Demand Valve
| 01***25 | Bolt - Adapter Mounting | 4 |
| 01***40 | Bolt,(Shim 3-Piece) | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Front End Attachment - Control Valve To Front Piping
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***45 | Bolt, Mounting Cranking Motor | 8 |
| 01***11 | Nut,(With Under Mirror) | 16 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Hydraulic Tank To Radiator Oil Cooler
| 01***40 | Bolt (Op) | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 5 |
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Hydraulic Tank To Work Pump And Switch Pump
| 01***45 | Bolt,(For 60ton Dump Body) | 4 |
| 01***85 | Bolt | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Loader Pump To Steering Demand Valve
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 4 |
| 01***30 | Bolt, Tension Adjustment | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Log Grapple
| 01***30 | Bolt,(Cold Terrain Spec.) | 32 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 3 |
| 01***60 | Bolt (M10-1.50x60) | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Pilot Pressure Control Valve - Front Attachment Line
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 6 |
| 01***90 | Bolt,(For Large Fan) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Piping - Work Pump And Switch Pump To Steering Demand Valve
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***45 | Bolt,(With Water Separator Type) | 4 |
| 01***90 | Capscrew | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Hydraulic Tank
| 01***40 | Bolt,(For Center Guard) | 2 |
| 01***45 | Bolt,(For Slag Handling) | 3 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Lift Cylinder
| 01***50 | Screw | 6 |
| 01***75 | Capscrew | 12 |
| 01***60 | Flat Washer - M20 (Hardened) | 12 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Steering And P.O.C. Pump : Unit_02_of_02
| 42***60 | Flange - Mounting | 1 |
| 42***90 | Plate - Pressure | 2 |
| 42***10 | Plate - Isolation | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Steering And P.O.C. Pump : Unit_01_of_02
| 01***45 | Washer, Spring | 4 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
| 04***20 | Ring, Retaining | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Steering Cylinder
| 07***10 | O-Ring - Strainer Cover | 1 |
| 07***05 | O-Ring, Steering Pump Mounting | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Steering Demand Valve - Rotary Seal Assembly
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt - M8 X 30lg | 8 |
| 01***35 | Bolt,(For Fix Position) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Steering Demand Valve - Spools And Body
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 5 |
| 01***50 | Bolt,For Weight Adjusting Bolt | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Steering Demand Valve - Suction, Safety And Relief Valves
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 1 |
| 07***34 | O-Ring, At Transmission Filter | 1 |
| 70***61 | O-Ring,(Pc100ss) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Steering Oil Piping - Pump To Steering Demand Valve
| 01***30 | Bolt,Radio Controlled Slag Handling | 4 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 4 |
| 01***10 | Bolt | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Steering Oil Piping - Steering Demand Valve To Steering Cylinders
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***05 | Bolt, Mount Hose Clip | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Three-Spool Control Valve - Relief, Suction And Safety Valves
| 01***11 | Nut | 1 |
| 01***21 | Nut,(Except Japan) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Three-Spool Control Valve - Spool Assemblies
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 12 |
| 01***60 | Capscrew | 2 |
| 01***25 | Capscrew | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Three-Spool Control Valve - Tube And Hose Connections
| 07***23 | O-Ring,(Crusher?Other Att.For Ppc Con | 3 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 2 |
| 07***08 | Plug,See Fig. K4010-63a0 | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Two-Spool Control Valve - Relief, Suction And Safety Valves
| 01***11 | Nut | 1 |
| 01***21 | Nut,(Except Japan) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Two-Spool Control Valve - Spool Assemblies
| 01***60 | Capscrew | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***25 | Capscrew | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Two-Spool Control Valve - Tube And Hose Connections
| 07***23 | O-Ring,(Crusher?Other Att.For Ppc Con | 3 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 2 |
| 07***08 | Plug,See Fig. K4010-63a0 | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Hydraulic System : Work Equipment Pump And Switch Pump
| 42***60 | Flange - Mounting | 1 |
| 42***90 | Plate - Pressure | 2 |
| 42***10 | Plate - Isolation | 1 |
Main/Revolving Frame And Related Parts
Komatsu : Wa500-1lc(S/N A60001-Up) : Main/Revolving Frame And Related Parts : Front Frame
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 16 |
| 01***50 | Screw | 2 |
| 01***65 | Bolt | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Main/Revolving Frame And Related Parts : Lubricator - Damper And Axle
| 01***14 | Bolt - Fuel Sensor Mounting | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Main/Revolving Frame And Related Parts : Lubricator - Work Equipment And Cylinders
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***32 | Washer,(With Auto Emergency Steering) | 10 |
| 04***10 | Clip - Fuel Sensor Harness | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Main/Revolving Frame And Related Parts : Rear Frame
| 01***55 | Bolt,(For Long Track) | 8 |
| 01***70 | Bolt - Thrust Plate Mounting | 8 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 2 |
Marks And Plates
Komatsu : Wa500-1lc(S/N A60001-Up) : Marks And Plates : Product Graphics - English
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Product Graphic, Important - Diesel Fuel | 1 |
| 09***00 | Product Graphic, Caution, Drain Air Tanks | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Marks And Plates : Product Graphics - Spanish
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Product Graphic, Caution, Drain Air Tanks | 1 |
| 09***00 | Product Graphic, Danger - No Entrance | 2 |
Operator'S Compartment And Control System
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Accelerator Linkage - Pedal To Engine
| 01***20 | Bolt,See Fig. K4010-11a0 | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Accelerator Pedal
| 01***16 | Bolt - Box Mounting | 2 |
| 01***60 | Bolt,(With Body Positioner) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Component Box
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 7 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 20 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Conditioner - Condenser Mounting
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater - Filter Box Assembly
| 01***05 | Nut,(For Air Conditioner Less), Nut | 8 |
| 42***10 | Knob, Male - 1/4 In | 2 |
| 42***30 | Filter Box Assembly | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Dryer
| 42***60 | Desiccant (Kit) | 1 |
| 42***70 | Ring,Seal (Kit) | 1 |
| 42***80 | Protector | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Dryer Piping
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Governor
| 28***10 | (2) Included In 281-34-05110 Governor Service Kit | 1 |
| 56***10 | Body Ass'Y (Op) | 1 |
| 56***20 | Filter - (K11) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Piping - Air Compressor To Wet Tank
| 01***70 | Screw | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
| 04***10 | Clip - Fuel Sensor Harness | 5 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Piping - Dry Tanks To Air Horn And Parking Brake
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***16 | Bolt | 4 |
| 01***14 | Bolt,(W/Joy Stick Str.)(W/O Heater) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Piping - Dry Tanks To Treadle Valves - Piping At Tanks
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 04***10 | Clip,(Without Cab) | 1 |
| 42***30 | Elbow, Top Of Dryer | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Piping - Dry Tanks To Treadle Valves - Tubing At Valves
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***35 | Bolt, Mount Bracket To Floor | 6 |
| 04***10 | Clip,(Without Cab) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Piping - Treadle Valves To Brake Chambers - Hose Connections
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 04***10 | Clip,(F4320-51a0 -8 ) | 2 |
| 07***00 | Elbow | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Piping - Treadle Valves To Brake Chambers - Tubing And Check Valves
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 04***10 | Clip,(Without Cab) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Air Piping - Wet Tank To Dry Tanks
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Boom Kick-Out And Bucket Positioner
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***14 | Bolt - Fuel Sensor Mounting | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Brake Oil Piping - Brake Chamber To Front Axle
| 01***16 | Bolt - Starting Motor Ground Cable | 7 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Brake Oil Piping - Brake Chamber To Rear Axle
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Brake Oil Piping - Brake Oil Reservoir To Brake Chambers
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Console Box - Machines With Cab And With Air Conditioner
| 01***20 | Screw (Not Illustrated) | 2 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 4 |
| 01***12 | Screw, Ashtray Mounting | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Console Box - Machines With Cab And Without Air Conditioner
| 01***25 | Bolt - Rear Guard Mounting | 27 |
| 01***70 | Bolt, Heater Hose Clip | 2 |
| 01***80 | Bolt,(Shim 5 Pieces Over) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Console Box - Machines With Electronically Controlled Suspension System (E.C.S.S.)
| 01***12 | Screw, Ashtray Mounting | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 4 |
| 01***12 | Bolt,(With Speedometer) | 5 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Console Box - Machines Without Cab
| 01***08 | Screw, Mount Damper To Shaft | 4 |
| 01***20 | Screw (Not Illustrated) | 2 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Floor Frame And Dashboard
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Floor Support
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 8 |
| 01***15 | Bolt (Kit) | 4 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Front Attachment Control Lever
| 01***03 | Nut, L. H. Thread | 1 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Lift Lever Handle - Machines With Electronically Controlled Suspension System
| 01***30 | Screw, Mounting | 1 |
| 01***04 | Nut,(For Air Conditioner Less) | 1 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Lift Lever Handle - Machines Without Electronically Controlled Suspension System
| 42***10 | Handle With Switch, Lift Arm Control Lever | 1 |
| 42***20 | Switch, Transmission Kick-Down | 1 |
| 42***30 | Cover, Switch | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Monitor Panel - Machines With Ground Driven Steering
| 01***10 | Washer,(Except Japan) | 10 |
| 01***05 | Washer,(Except Japan) | 10 |
| 08***03 | Bulb? 3w,Turn Signal Lamp | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Monitor Panel - Machines Without Ground Driven Steering
| 01***10 | Washer,(Except Japan) | 10 |
| 01***05 | Washer,(Except Japan) | 10 |
| 08***03 | Bulb? 3w,Turn Signal Lamp | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Air Conditioner Electrical - Rear Harness To Condenser
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
| 04***10 | Clip,(With Accumulator) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Air Conditioner Or Heater And Defroster - Mounting Parts
| 01***08 | Screw, Mount Damper To Shaft | 4 |
| 01***20 | Screw, Filter Mounting | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Air Conditioner Unit - Compressor And Magnetic Clutch
| 41***10 | Compressor Assembly | 2 |
| 41***20 | Clutch Assembly, Magnet | 1 |
| 41***30 | Bolt With Washer - Clutch Assembly Mounting | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Air Conditioner, Heater And Defroster Piping
| 01***14 | Bolt - Fuel Sensor Mounting | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 04***11 | Clip,See Fig. K4010-04a0 | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Cab Mounted Work Lamp Assembly
| 01***11 | Nut - Mounting | 1 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 1 |
| 04***60 | Screw, Serial Number Plate | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Electrical Wiring And Window Washer Hose
| 41***90 | Grommet | 2 |
| 42***70 | Grommet | 1 |
| 42***80 | Grommet, Washer Hose | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Filter Box Assembly - Blower And Fan
| 19***60 | Packing | 1 |
| 42***60 | Blower Assembly | 1 |
| 42***80 | Duct,(See Fig.5597) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - L.H. Door
| 01***12 | Bolt - Front Cover Mounting | 3 |
| 12***75 | Nut - Mounting | 1 |
| 12***88 | Washer | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Air Conditioner - Compressor Mounting
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Air Conditioner - Controls And Panel
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 42***90 | Hose - Drain | 1 |
| 42***11 | Case Ass'Y,(Yellow-E2) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Air Conditioner - Evaporator And Heater Coil
| 42***50 | Evaporator | 1 |
| 42***10 | Tube, Liquid - To Receiver | 1 |
| 42***20 | Tube, Suction - From Compressor | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Air Conditioner Piping - A/C To Condenser And Compressor
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Air Conditioner Unit - Condenser Assembly
| 01***20 | Bolt | 3 |
| 01***16 | Bolt - Box Mounting | 12 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Front Wiper - Reverse Polarity Type Wiper Motor
| 42***01 | Kit, Front Wiper | 1 |
| 42***03 | Kit, Front Wiper - Reverse Polarity | 1 |
| 42***20 | Arm - Wiper | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Heater Unit - Controls And Panel
| 41***11 | Heater Ass'Y,(Without Joy Stick Steering) | 1 |
| 41***20 | Panel - Heater Controls | 1 |
| 41***31 | Case Ass'Y,(Yellow-E2) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Heater Unit - Heater Coil
| 42***60 | Coil Assembly, Heater | 1 |
| 42***30 | Hose - Shutoff Valve To Coil | 1 |
| 42***40 | Hose - Heater Coil To Radiator | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Interior Trim
| 13***98 | Washer | 1 |
| 15***20 | Screw - Pan Head | 2 |
| 18***13 | Bolt | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100b - Windows, Front Windshield Wiper, And Work Lights
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 2 |
| 12***75 | Nut - Mounting | 2 |
| 12***77 | Nut, Mounting - 3/8-16 Hex | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100d - Front Wiper - Reverse Polarity Type Wiper Motor
| 13***86 | Nut, Crown | 1 |
| 42***02 | Kit, Service - Front Wiper | 1 |
| 42***03 | Kit, Front Wiper - Reverse Polarity | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100d - Windows, Front Windshield Wiper, And Work Lights
| 12***75 | Nut - Mounting | 2 |
| 12***88 | Washer | 4 |
| 18***75 | Bolt | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100d And C0100j - Air Conditioner Unit - Compressor Mounting
| 01***50 | Bolt,(Spark Arrester Spec.) | 3 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 1 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100d Or C0100j - Interior Trim
| 13***98 | Washer | 1 |
| 18***13 | Bolt | 1 |
| 42***30 | Screw - Mounting | 11 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100j - Front Wiper - Reverse Polarity Type Wiper Motor
| 13***86 | Nut, Crown | 1 |
| 42***03 | Kit, Front Wiper - Reverse Polarity | 1 |
| 42***22 | Arm - Wiper | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model No. C0100j - Windows, Front Windshield Wiper, And Work Lights
| 12***75 | Nut - Mounting | 2 |
| 12***88 | Washer | 4 |
| 18***75 | Bolt | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Air Conditioner And Heater Fan Unit
| 08***19 | Band - Tie Hose To Wire Harness | 1 |
| 14***79 | Washer, Flat - 3/16 In | 2 |
| 18***28 | Bolt, Cap Socket - #10-32 X 1/2 In | 5 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Air Conditioner And Heater Unit
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 12***80 | Washer, Lock - Ground Screw | 1 |
| 42***10 | Unit Assembly, Heater And Air Conditioner | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Air Conditioner And Heater Unit - Evaporator Coil Assembly
| 42***40 | Switch - High-Pressure | 1 |
| 42***60 | Switch - Low-Pressure | 1 |
| 42***60 | O-Ring - 13/32 In | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Air Conditioner And Heater Unit - Top Cover Assembly
| 42***40 | Cover - Top Weldment | 1 |
| 42***10 | Knob - Fan Control | 1 |
| 42***30 | Nut, Jam - 7/16-28 | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Air Conditioner Piping - A/C To Condenser And Compressor
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***14 | Bolt - Fuel Sensor Mounting | 11 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Air Conditioner Unit - Condenser Assembly
| 01***10 | Bolt,(With Auto Emergency Steering) | 14 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Heater Unit
| 42***10 | Unit Assembly, Heater | 1 |
| 42***20 | Plug, Hole | 2 |
| 42***40 | Plate, Top - Switch Box | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Heater Unit - Heater Coil Assembly
| 36***C1 | Heater Assembly (See Fig. K5280-01a3) | 0 |
| 42***80 | Cover - Coil Weldment | 1 |
| 42***50 | Bolt, Torx Truss - #10-32 X 1/2 In | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Model Nos. C0100d And C0100j - Heater Unit - Top Cover Assembly
| 42***10 | Plug - 7/8 In | 1 |
| 42***40 | Cover - Top Weldment | 1 |
| 42***10 | Knob - Fan Control | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - R.H. Door
| 01***12 | Bolt - Front Cover Mounting | 3 |
| 12***75 | Nut - Mounting | 1 |
| 12***88 | Washer | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Radio
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Screw - Antenna Mounting | 3 |
| 01***10 | Screw,(For Wiper Switch Earth) | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Sun Visor
| 01***16 | Screw, Mount Parking Lights | 4 |
| 01***08 | Washer,(For Fixed Type Ripper) | 4 |
| 41***51 | Sun Visor (Op) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab - Window Washer
| 01***12 | Bolt - Front Cover Mounting | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Cab And Mounting
| 01***50 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 8 |
| 01***75 | Bolt - Cab To Rops | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S S Cab - Reverse Polarity Type Wiper Motor - Rear Window
| 42***20 | Arm - Wiper | 1 |
| 42***30 | Blade - Wiper | 1 |
| 42***00 | Kit, Rear Wiper - Reverse Polarity | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Seat - Kab Suspension Type - Brown Fabric And Vinyl
| 20***10 | Seat Assembly (See Pg 04-050) | 1 |
| 20***10 | Upper Assembly - Fabric | 1 |
| 20***20 | Kit, Back Cover | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Operator'S Seat - Suspension Type
| 20***30 | Kit, Back Foam | 1 |
| 20***50 | Kit, Seat Foam | 1 |
| 20***60 | Kit, Seat Frame | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Pilot Pressure Control (P.P.C.) Valve - Machines With Three-Spool Control Valve
| 07***20 | O-Ring,Relief Valve | 4 |
| 07***23 | O-Ring,(Crusher?Other Att.For Ppc Con | 2 |
| 07***09 | Plug,(For 2-Actuater Attachment) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Pilot Pressure Control (P.P.C.) Valve - Machines With Two-Spool Control Valve
| 07***20 | O-Ring,Relief Valve | 4 |
| 07***12 | Plug,Taper | 2 |
| 70***05 | Valve Assembly, P.P.C. - Two-Spool | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Relief Valve - Pilot Pressure Control (P.P.C.)
| 01***05 | Nut (Welded) | 1 |
| 07***32 | O-Ring,Drain Plug? Main Clutch | 1 |
| 07***15 | O-Ring,Regulator Valve | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Rops Canopy
| 01***00 | Bolt | 20 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 20 |
| 14***73 | Screw - Serial Number Plate | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Seat Belt, Arm Rests, And Risers
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 8 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Steering And Transmission Control
| 01***16 | Bolt - Box Mounting | 3 |
| 01***10 | Bolt, Fan Mounting | 2 |
| 01***60 | Screw | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Steering Column
| 01***40 | Bolt | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Steering Gear
| 01***25 | Bolt | 8 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 1 |
| 01***13 | Nut, Regular Hexagon (M22-1.25) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Steering Linkage
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 4 |
| 01***60 | Bolt | 3 |
| 01***80 | Bolt | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Transmission Control Switch
| 01***04 | Helisert | 1 |
| 01***10 | Screw, Mount Wire Assembly | 2 |
| 04***20 | Pin, Spring Retainer | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Treadle Valve
| 01***22 | Screw | 4 |
| 01***22 | Capscrew | 3 |
| 01***10 | Screw,(For Wiper Switch Earth) | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Wheel Brake Chamber
| 01***35 | Bolt,(F4320-52a0 -5 ) | 6 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 6 |
| 01***10 | Nut (K10) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Wheel Brake Slack Adjuster
| 07***08 | Plug,(Without Lock-Up), Plug | 2 |
| 42***20 | Kit, Service - Wheel Brake Slack Adjuster | 1 |
| 42***01 | Adjuster Assembly - Wheel Brake Slack | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Operator'S Compartment And Control System : Work Equipment Control Levers
| 01***16 | Bolt, Mounting Transmission Control Switch | 8 |
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***25 | Bolt - Relay Mounting | 2 |
Power Train And Final Drive
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Drive Shaft - Center
| 01***60 | Bolt, Upper Shaft Mounting | 8 |
| 42***41 | Spider Assembly | 2 |
| 42***60 | Shaft Assembly, Drive - Center | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Drive Shaft - Front
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***70 | Bolt - Radiator To Rear Frame | 6 |
| 01***30 | Capscrew | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Drive Shaft - Rear
| 01***60 | Bolt, Upper Shaft Mounting | 8 |
| 42***10 | Seal, Oil | 1 |
| 42***20 | Ring, Retainer | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Front And Rear Axles - Final Drive
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 24 |
| 01***60 | Bolt, Hanger Bearing Mounting | 16 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 12 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Front And Rear Axles - Wheel Brake
| 01***40 | Bolt,(Not Used With Cab) | 16 |
| 01***50 | Screw | 20 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 36 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Front Axle - Differential
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***45 | Bolt,(For Slag Handling) | 24 |
| 01***65 | Bolt - Battery Box | 10 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Front Axle - Housing
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***60 | Bolt,(Balancer) | 22 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Parking Brake
| 07***75 | Fitting,Grease (Without Lub. Piping) | 1 |
| 42***10 | Note: (1) Included In Parking Brake Service Kit 425-32-05010 | 1 |
| 42***20 | Pad | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Parking Brake Mounting
| 01***45 | Bolt,(For Slag Handling) | 18 |
| 01***55 | Bolt, Fuel Tank Mounting | 8 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Parking Brake Spring Cylinder
| 42***10 | Rod | 1 |
| 42***00 | Cylinder Assembly - Spring | 1 |
| 56***10 | Service Kit,Parking Brake Cylinder | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Rear Axle - Differential
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***45 | Bolt,(For Slag Handling) | 24 |
| 01***65 | Bolt - Battery Box | 10 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Rear Axle - Housing
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***50 | Bolt, Radiator To Frame | 14 |
| 01***60 | Bolt,(Balancer) | 22 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Torque Converter
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 8 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 4 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 11 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Torque Converter - Basic Group
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***30 | Bolt, Mount Pump | 34 |
| 01***40 | Bolt, Mount Retainer | 12 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Torque Converter And Transmission Mounting
| 01***50 | Bolt, Radiator To Frame | 8 |
| 01***30 | Bolt, Mount Engine To Frame | 6 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Case
| 01***16 | Bolt - Box Mounting | 1 |
| 01***55 | Bolt,(See Service News) | 1 |
| 01***20 | Capscrew | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - First Clutch
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 4 |
| 04***20 | Pin, Spring | 4 |
| 04***30 | Ring, Retaining | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Forward And Fourth Clutch
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 4 |
| 04***20 | Pin, Spring | 5 |
| 06***13 | Bearing, Ball | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Lower Control Valve
| 01***30 | Bolt - M8 X 30lg | 12 |
| 01***40 | Bolt (Op) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Main Relief Valve
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***20 | Screw | 1 |
| 01***75 | Bolt, Mount Main Relief Valve | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Reverse Clutch
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 2 |
| 04***20 | Pin, Spring | 4 |
| 04***25 | Ring, Retaining | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Second Clutch
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 22 |
| 01***30 | Bolt | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 22 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Service Kits - Transmission Assembly And Control Valve
| 07***10 | O-Ring - Strainer Cover | 1 |
| 07***25 | O-Ring,Injection Pump Mounting | 2 |
| 07***35 | O-Ring,Hydraulic Oil Filter | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Solenoid Valve
| 01***85 | Bolt, Divider Valve Mounting | 0 |
| 01***40 | Bolt | 0 |
| 01***10 | Screw, Mount Wire Assembly | 0 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Third Clutch
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 2 |
| 04***20 | Pin, Spring | 4 |
| 04***30 | Ring,(For 24.00-49) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Transfer Case
| 01***30 | Bolt,(Not Used When Towing Winch) | 18 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 14 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Transfer Case - Lower Output Gears And Shaft
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***20 | Bolt | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Transfer Case - Upper Output Gears
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 10 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission - Upper Control Valve
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 10 |
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***40 | Screw, Hex Socket | 5 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission Oil Filter Assembly
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt (Op) | 9 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission Piping - Torque Converter To Oil Cooler And Transmission
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission Piping - Transmission And Transfer Case To Oil Filter
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
| 01***45 | Bolt,(For 60ton Dump Body) | 2 |
| 01***20 | Bolt | 4 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission Pump : Unit_02_of_02
| 42***11 | Pump Assembly | 1 |
| 42***50 | Body | 1 |
| 42***60 | Flange - Mounting | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Transmission Pump : Unit_01_of_02
| 01***45 | Washer, Spring | 4 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
| 04***20 | Ring, Retaining | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Power Train And Final Drive : Upper Drive Shaft
| 01***50 | Bolt - Spider To Transmission And To Front Drive | 8 |
| 25***R1 | Bolt | 8 |
| 42***10 | Joint Assembly, Universal | 1 |
Suspension And Wheel Related Parts
Komatsu : Wa500-1lc(S/N A60001-Up) : Suspension And Wheel Related Parts : Tire Protector
| 42***10 | Protector, Tire - 26.5 X 25 | 1 |
| 42***10 | Protector, Tire - 29.5 X 25 | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Suspension And Wheel Related Parts : Wheels And Tires - 26.5 In. X 25 In.
| 09***20 | Valve Ass'Y,Tire | 1 |
| 09***30 | Stem, Valve | 1 |
| 09***01 | Core, Valve | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Suspension And Wheel Related Parts : Wheels And Tires - 29.5 In. X 25 In.
| 09***20 | Valve Ass'Y,Tire | 1 |
| 09***30 | Stem, Valve | 1 |
| 09***41 | Core, Valve | 1 |
Work Equipment
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Bellcrank Assembly
| 01***30 | Bolt - Pin Mounting | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 3 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Bucket - Bolt-On Cutting Edge
| 01***80 | Washer,(For R.H. Steering) | 16 |
| 02***05 | Bolt, Mounting Center Adapters | 16 |
| 02***25 | Nut, 1 In. Nc | 16 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Bucket Hinge Pins
| 01***30 | Bolt - Pin Mounting | 1 |
| 01***45 | Bolt,(For 60ton Dump Body) | 6 |
| 01***85 | Bolt - Flange Mounting | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Bucket Teeth - Bolt-On Type
| 01***80 | Washer,(For R.H. Steering) | 2 |
| 02***00 | Bolt, Side - Corner Teeth Mounting | 2 |
| 02***10 | Bolt, Corner Teeth Mounting - Bottom | 22 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : General Purpose Stockpile Bucket - 5.8 Cu. Yd. (4.4 Cu. M)
| 42***41 | Plate (Welded) | 2 |
| 42***51 | Plate,L.H. (Welded) | 1 |
| 42***61 | Plate,R.H. (Welded) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Hi-Lift Straight Edge Bucket - 5.0 Cu. Yd. (3.8 Cu. M)
| 42***32 | Plate - Bar Side Cutter | 2 |
| 42***41 | Plate (Welded) | 2 |
| 42***51 | Plate,L.H. (Welded) | 1 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Hi-Lift Straight Edge Bucket - 5.2 Cu. Yd. (4.0 Cu. M)
| 42***70 | Plate | 2 |
| 42***32 | Plate - Bar Side Cutter | 2 |
| 42***41 | Plate (Welded) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Lift Arm
| 01***30 | Bolt - Pin Mounting | 10 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 6 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Log Lumber Grapple
| 01***30 | Bolt,(Cold Terrain Spec.) | 32 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 3 |
| 01***60 | Bolt (M10-1.50x60) | 8 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Lumber Fork
| 42***51 | Angle | 1 |
| 42***12 | Carrier | 1 |
| 42***20 | Fork (Welded) | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Lumber Fork Rolling Gusset
| 42***40 | Pin,Linch (Modified Part) | 2 |
| 42***10 | Guide | 2 |
| 42***20 | Pin | 2 |
Komatsu : Wa500-1lc(S/N A60001-Up) : Work Equipment : Spade Nose Rock Bucket - 5.2 Cu. Yd. (4.0 Cu. M)
| 42***32 | Plate - Bar Side Cutter | 2 |
| 42***41 | Plate (Welded) | 2 |
| 42***21 | Edge - Blade Cutting | 1 |
WA500-1LC(S/N A60001-UP) serial number reference
The PIN plate is located on the front frame, on the right-hand side of the articulation joint. To read the prefix, identify the first three characters of the serial number string; these characters define the machine's model family and configuration. Cross-reference the full serial number with the parts catalog to ensure the correct variant (e.g., WA500-1LC vs WA500-1L) is selected.
| Prefix | Identifies | Notes |
|---|---|---|
| A60001 | WA500-1LC | Serial range A60001-UP is the designated coverage for the WA500-1LC. The engine is a Komatsu S6D140-1R (or S6D140-1 depending on specific sub-variant), not a Cummins unit. Verify exact engine model and revision against the engine plate, as specifications vary by configuration. |
Frequently asked questions
What engine is installed in the WA500-1LC?
The machine is mounted with the Komatsu S6D140-1 engine.
What is the operating weight of this loader?
The machine has an approximate weight of 27.5 metric tons (60,627 lb).
What model replaced the WA500-1 series?
The lineage progressed through various iterations including the WA500-3, WA500-6, and the modern WA500-8.
What WA500-1LC(S/N A60001-UP) owners discuss
What are the known hydraulic pump leakage patterns for older WA500 series loaders?
What engine is used in the Komatsu WA500-1LC (S/N A60001-UP) and what are common failure symptoms?
What are the common electrical and sensor-related symptoms in Komatsu loaders?
How does the hydraulic system configuration differ between older and newer WA500 models regarding pump placement?
What should be checked regarding the transmission and brakes when experiencing movement issues?
What is the most critical item to check when buying a used Komatsu WA500-1LC (S/N A60001-UP)?
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Need a specific WA500-1LC(S/N A60001-UP) part?
Search live OEM part data, check fitment, and cross-reference alternatives with Heavy Parts AI.