Komatsuwheel loadersmall ( - wa120 / sk*)
Komatsu WA30-5(S/N 15001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WA30-5 is a compact wheel loader designed for light construction, agricultural, and municipal tasks. Produced from 2001 to 2008, this model succeeded the WA30-3 and preceded the WA30-6 series. It is powered by a 3-cylinder, naturally aspirated Komatsu 3D84E-3B engine delivering 29 hp (21.6 kW). The machine weighs approximately 2.74 tons (6,040 lb) and features a hydrostatic transmission with a top speed of 15.0 km/h (9.3 mph). Configurations include standard and high-lift booms, with bucket capacities ranging from 0.4 to 0.6 cubic meters (0.52 to 0.78 cu yd).
Across the WA30 series, Komatsu transitioned from mechanical controls to more refined hydrostatic systems and improved operator ergonomics in the -5 generation. The WA30-5 remains significant in the used market due to its simple, durable powertrain and widespread availability of parts. Its compact size allows for tight maneuverability, making it a staple in rental fleets and small-scale contracting. The -5 series is particularly valued for its ease of maintenance and robust hydraulic performance relative to its class.
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 WA30-5(S/N 15001-UP) specifications
Engine
| Model | 3D84E-3B |
| Number of Cylinders | 3 |
| Displacement | 91 cu in (1491.2 cc) |
| Gross Power | 29 hp (21.6 kW) |
| Power Measured @ | 2500 rpm |
| Aspiration | Natural |
Weights
| Static Tipping Weight | 4285 lb (1944 kg) |
Dimensions
| Length With Bucket On Ground | 13.25 ft (4.03 m) |
| Width Over Tires | 4.92 ft (1.5 m) |
| Height To Top Of Cab | 8.08 ft (2.46 m) |
| Wheelbase | 5.75 ft (1.75 m) |
| Ground Clearance | 0.88 ft (0.27 m) |
| Hinge Pin - Max Height | 8.83 ft (2.69 m) |
| Reach At Max Lift And Dump | 2.58 ft (0.79 m) |
| Dump Clearance At Max Raise | 7 ft (2.13 m) |
| Turning Radius | 10.5 ft (3.2 m) |
Performance
| Max Speed - Forward | 9.3 mph (15.0 km/h) |
| Max Speed - Reverse | 9.3 mph (15.0 km/h) |
| Breakout Force | 5950 lb (2699 kg) |
| Relief Valve Setting | 2990 psi (206.2 bar) |
| Raise Time | 4.6 sec |
| Dump Time | 1 sec |
| Lower Time | 2.8 sec |
Service capacities (summary)
| Fuel Capacity | 11.9 gal (45.0 l) |
| Hydraulic System Fluid Capacity | 7.4 gal (28.0 l) |
| Cooling System Fluid Capacity | 1.3 gal (4.9 l) |
| Front Axle/Diff Fluid Capacity | 1.4 gal (5.3 l) |
| Rear Axle/Diff Fluid Capacity | 1.4 gal (5.3 l) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
WA30-5(S/N 15001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine Crankcase (with filter) | 3.7 L (0.98 US gal) | Komatsu Diesel Engine Oil (SAE 15W-40 API CD or higher); SAE 5W-30 for cold climates; SAE 30 for warm climates |
| Cooling System | 4.9 L (1.3 US gal) | Komatsu Super Coolant AF-NAC (50/50 premix) or equivalent ethylene glycol-based coolant meeting JIS K 2234-1987 |
| Fuel Tank | 45.0 L (11.9 US gal) | Ultra-low sulfur diesel (ULSD) meeting ASTM D975 or EN 590 standards |
| Transmission | 13.2 L (3.5 US gal) | Komatsu Powertrain Oil TO (SAE 10W or 30W API CD) or Komatsu HO Hydraulic Oil for hydrostatic transmission |
| Front Axle/Differential | 5.3 L (1.4 US gal) | Komatsu Axle Oil AXO 80W (API GL-4, ZF TE-MIL-05F) |
| Rear Axle/Differential | 5.3 L (1.4 US gal) | Komatsu Axle Oil AXO 80W (API GL-4, ZF TE-MIL-05F) |
| Hydraulic System (including tank) | 28.0 L (7.4 US gal) | Komatsu Hydraulic Oil HO (ISO VG 46 DIN 51524 Part 2, Class HLP) or Komatsu Super UDT2 |
| Grease | N/A | Komatsu Grease No. 2 (Lithium complex base) or equivalent multi-purpose EP grease |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu WA30-5(S/N 15001-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 WA30-5(S/N 15001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize Komatsu Oil Wear Analysis (KOWA) at every 500-hour interval to monitor engine wear metals and hydraulic contamination. Check coolant SCA concentration levels to prevent cavitation in the 3D84E-3B engine block. Monitor hydraulic oil viscosity and particle count to detect pump wear early. Track fuel quality to prevent injector issues in the naturally aspirated system. Use KOMTRAX telematics to correlate fluid changes with load cycles and operating hours for optimized service scheduling.
Corrective & Common Repairs
Address frequent hydraulic hose failures by inspecting for chafing near the articulation joint and lift arms. Replace worn steering cylinder seals to restore precise steering response. Check the hydrostatic transmission pump for pressure drops affecting travel speed. Inspect the 3D84E-3B engine for valve clearance deviations causing rough idling. Replace the fuel filter if water accumulation is detected in the separator. Tighten wheel nuts to specification after the first 50 hours of operation.
Overhaul & Rebuild Points
Plan for major component overhaul around 10,000 to 15,000 hours. Rebuild the hydraulic pump if flow rates drop below 7.4 gal (28.0 l) capacity standards. Inspect the final drive gears and bearings for pitting or excessive backlash. Overhaul the 3D84E-3B engine if compression falls below specification or oil consumption exceeds limits. Replace all lift arm bushings and pins to restore breakout force. Inspect the transmission converter for clutch wear if slippage occurs.
Seasonal & Environment Servicing
In cold climates, use Komatsu Super Coolant AF-NAC to prevent freezing and ensure proper SCA levels. Drain the fuel separator daily to prevent water-induced injector damage. In dusty environments, clean the air filter more frequently and check the restriction indicator. Inspect the radiator and oil cooler fins for debris buildup to maintain cooling efficiency. Grease all pivot points more often in wet or muddy conditions to wash out contaminants. Check tire pressure weekly as temperature changes affect inflation.
WA30-5(S/N 15001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| YM129100-55650 | Element,Fuel Filter | Fuel system service | Check fitment → |
| 07000-02135 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
| YM171058-12510 | Element | Scheduled service item | Check fitment → |
| 363-18-31470 | Element,Hydraulic | Scheduled service item | Check fitment → |
| 08036-01414 | Clip,(For Add.Filter)(Except Japan) | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
WA30-5(S/N 15001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor failure | Broken sensor, wiring issue, or connector corrosion | Replace the speed sensor and verify voltage at the pin connector |
| CA441 | Battery voltage too low | Weak battery or charging system failure | Replace the battery or alternator and check the voltage regulator |
| CA442 | Battery voltage too high | Faulty voltage regulator or alternator overcharging | Replace the alternator or battery and check the voltage regulator |
| AA10NX | Air cleaner clogging | Dirty or blocked air filter element | Replace the air filter element |
| B@BCNS | Engine coolant overheating | Low coolant level, clogged radiator, or fan belt failure | Check radiator fins, fan belt, and coolant level |
| B@HANS | Hydraulic oil overheating | Contaminated hydraulic oil, clogged filter, or cooler fan issue | Change hydraulic filter and oil; check cooler fan operation |
| CA122 | Intake air pressure sensor feedback voltage too high | Faulty intake pressure sensor or wiring short | Verify the intake pressure sensor and wiring integrity |
| CA123 | Intake air pressure sensor feedback voltage too low | Sensor short or airflow restriction | Check for a sensor short or an airflow restriction |
| CA153 | Intake air temperature sensor feedback voltage too high | Faulty IAT sensor | Replace or test the IAT sensor |
| CA154 | Intake air temperature sensor feedback voltage too low | Faulty IAT sensor | Replace or test the IAT sensor |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WA30-5(S/N 15001-UP) attachments & work tools
Standard Buckets
General-purpose and light-material buckets are the primary work tools for this compact class. Heaped capacity ranges from 0.4 to 0.6 cubic yards (0.4 to 0.5 cubic meters), with widths between 59 and 62 inches (1.5 to 1.6 meters). These buckets are designed for loading sand, gravel, and dirt into conveyors or feed hoppers.
Coupler Systems
The machine utilizes a standard quick-coupler mounting system for rapid tool changes. Aftermarket suppliers list couplers as compatible with the WA30 series, though specific part numbers are not documented for this exact serial range in the provided sources. Verification with a dealer is required for the correct coupler fitment.
Hydraulic Kits
Tools requiring auxiliary hydraulics, such as breakers or grapples, require a hydraulic kit installation. The standard system relief valve setting is 2990 psi (206.2 bar). The hydraulic fluid capacity is 7.4 gallons (28.0 liters), which supports the flow requirements for standard auxiliary circuits.
Specialty Attachments
Fork attachments and angle buckets are available for material handling and grading tasks. The machine's static tipping weight of 4285 lbs (1944 kg) limits the capacity for heavy specialty tools. Specific configurations for forks or angle buckets are not detailed in the provided specifications.
Factory Configurations
The WA30-5 (S/N 15001-UP) is equipped with a hydrostatic transmission and a 3-cylinder Komatsu 3D84E-3B engine producing 29 hp (21.6 kW). The machine features a standard cab with a height of 8.08 ft (2.46 meters) to the top. Guarding options and specific factory-installed tool configurations are not detailed in the provided sources.
All WA30-5(S/N 15001-UP) assemblies by section
Every catalogued assembly group for the Komatsu WA30-5(S/N 15001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
3d84e-3d Engine S/N 3845-Up
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Air Cleaner(#03304-)
| YM***00 | Baffle | 1 |
| YM***10 | Element | 1 |
| YM***60 | Pan,Dust | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Air Intake Manifold(#03304-)
| YM***02 | Screw | 2 |
| YM***60 | Silencer | 1 |
| YM***00 | Manifold,Air Intake | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Alternator (40a)(#020759-)
| YM***20 | Rear Bracket Ass'Y | 1 |
| YM***30 | Front Bracket Ass'Y | 1 |
| YM***00 | Rotor Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Alternator (40a)(#03304-020758)
| YM***50 | Brush Ass'Y | 1 |
| YM***00 | Retainer,Bearing | 1 |
| YM***70 | Diode Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Alternator And Mounting (40a)(#03304-)
| YM***02 | Nut | 1 |
| YM***50 | Bolt | 1 |
| YM***30 | Plate,Adjust | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Camshaft And Tappet(#03304-)
| YM***80 | Camshaft Ass'Y | 1 |
| YM***01 | Gear Ass'Y,Camshaft | 1 |
| YM***50 | Bearing, Thrust | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Crankshaft(#03304-)
| YM***00 | Gear,Crank | 1 |
| YM***80 | Parallel Pin | 1 |
| YM***10 | Spring Pin | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Cylinder Block(#03304-)
| YM***00 | O-Ring (Kit) | 2 |
| YM***20 | Plug,Drain(Without Oil Cooler Type) | 1 |
| YM***00 | Gauge,Oil Level | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Cylinder Head Cover(#03304-)
| YM***20 | Cover, Breather | 1 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
| YM***00 | Clip,Breather Hose | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Cylinder Head(#03304-)
| YM***31 | Gasket,Head (Kit) | 1 |
| YM***80 | Retainer, Spring | 6 |
| YM***40 | Seal,Valve? Exhaust (Kit) | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Exhaust Manifold And Muffler(#03304-)
| YM***10 | Gasket (Kit) | 1 |
| YM***02 | Screw | 4 |
| YM***22 | Stud | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Flywheel(#03304-)
| YM***00 | Gear,Ring | 1 |
| YM***02 | Screw | 6 |
| YM***80 | Parallel Pin | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Front Cover(#03304-)
| YM***02 | Bolt Plated | 2 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
| YM***52 | Bolt | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Filter And Piping(#020759-)
| YM***70 | Union | 1 |
| YM***10 | Cup, Strainer | 1 |
| YM***00 | O-Ring (Kit) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Filter And Piping(#03304-020758)
| YM***70 | Union | 1 |
| YM***00 | O-Ring (Kit) | 1 |
| YM***51 | Check Valve Ass'Y,Joint | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump (Governor) (1/2) (Epa Spec.)(#23976-)
| YM***40 | Lever,Control | 1 |
| YM***30 | Spacer,Lever Shaft | 1 |
| YM***02 | Nut | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump (Governor) (1/2)(#03304-)
| YM***40 | Lever,Control | 1 |
| YM***30 | Spacer,Lever Shaft | 1 |
| YM***02 | Nut | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump (Governor) (2/2) (Epa Spec.)(#23976-)
| YM***01 | Weight Assembly., Governor | 1 |
| YM***50 | Angleich Ass'Y | 1 |
| YM***00 | Washer,Spring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump (Governor) (2/2)(#03304-)
| YM***01 | Weight Assembly., Governor | 1 |
| YM***50 | Angleich Ass'Y | 1 |
| YM***00 | Washer,Spring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump (Pump) (1/2) (Epa Spec.)(#23976-)
| YM***60 | Injection Pump Ass'Y | 1 |
| YM***50 | Kit, Shim | 1 |
| YM***10 | Plate? Caution | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump (Pump) (1/2)(#03304-)
| YM***50 | Kit, Shim | 1 |
| YM***10 | Plate? Caution | 1 |
| YM***50 | Cover,Side | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump (Pump) (2/2) (Epa Spec.)(#23976-)
| YM***70 | Retainer, Spring | 3 |
| YM***02 | Screw | 2 |
| YM***00 | Valve,Delivery | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump (Pump) (2/2)(#03304-)
| YM***70 | Retainer, Spring | 3 |
| YM***02 | Screw | 2 |
| YM***00 | Valve,Delivery | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump And Piping (Epa Spec.)(#23976-)
| YM***20 | Retainer, Pipe | 1 |
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***02 | Nut | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Injection Pump And Piping(#03304-)
| YM***20 | Retainer, Pipe | 1 |
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***02 | Nut | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Fuel Nozzle And Spill Hose(#03304-)
| YM***00 | Nozzle, Assembly | 1 |
| YM***20 | Spring | 1 |
| YM***00 | Fuel Injection Nozzle, Assembly | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Gasket Kit(#03304-)
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***31 | Gasket,Head (Kit) | 1 |
| YM***10 | Gasket (Kit) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Lubricating Oil Filter(#03304-)
| YM***50 | Nut | 1 |
| YM***00 | Valve,Relief | 1 |
| YM***02 | Bolt Plated | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Lubricating Oil Pump And Piping(#03304-)
| YM***50 | Oil Pressure Transmitter | 1 |
| YM***41 | Gasket (Kit) | 1 |
| YM***20 | Bolt,Joint (Cylinder Head Side) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Oil Pan(#03304-)
| YM***70 | Oil Pan Ass'Y | 1 |
| YM***40 | Plug | 1 |
| YM***52 | Screw | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Piston And Connecting Rod(#03304-)
| YM***00 | Screw | 2 |
| YM***00 | Crank Pin Metal A. (Std) | 1 |
| YM***01 | Assembly, Piston (+0.25 mm) | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Rocker Arm(#03304-)
| YM***02 | Screw | 6 |
| YM***80 | Spring | 3 |
| YM***50 | Rocker Arm Ass'Y | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Starting Motor (2kw)(#020759-)
| YM***50 | Pinion Ass'Y,Pinion | 1 |
| YM***20 | Housing,Center | 1 |
| YM***90 | Spring,Brush | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Starting Motor (2kw)(#03304-020758)
| YM***50 | Pinion Ass'Y,Pinion | 1 |
| YM***20 | Housing,Center | 1 |
| YM***40 | Field Coil Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Starting Motor And Mounting (2kw)(#03304-)
| YM***30 | Cover,Terminal | 1 |
| YM***52 | Bolt Plated | 2 |
| (Y***1) | Starting Motor Ass'Y,(See Fig.A6210-B0a1) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Timer? Relay And Cable(#03304-)
| YM***20 | Timer,Solenoid | 1 |
| YM***10 | Relay,Stop Solenoid | 1 |
| YM***00 | Relay, Safety | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Water Pump And Cooling Fan (Epa Spec.)(#23976-)
| YM***02 | Bolt Plated | 2 |
| YM***20 | Gasket,Water Pump | 1 |
| YM***02 | Screw | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Water Pump And Cooling Fan(#03304-)
| YM***02 | Bolt Plated | 2 |
| YM***20 | Gasket,Water Pump | 1 |
| YM***02 | Screw | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84e-3d Engine S/N 3845-Up : Water Separator(#03304-020758)
| YM***00 | Gasket | 2 |
| YM***00 | O-Ring (Kit) | 1 |
| YM***50 | Plug,Air | 2 |
3d84n-2aa Engine S/N 3845-Up
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Air Cleaner
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Air Intake Manifold
| YM***02 | Screw | 2 |
| YM***00 | Manifold,Air Intake | 1 |
| YM***52 | Screw | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Alternator (40a)
| YM***50 | Brush Ass'Y | 1 |
| YM***00 | Retainer,Bearing | 1 |
| YM***70 | Diode Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Alternator And Mounting (40a)
| YM***02 | Nut | 1 |
| YM***50 | Bolt | 1 |
| YM***30 | Plate,Adjust | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Camshaft And Tappet
| YM***80 | Camshaft Ass'Y | 1 |
| YM***01 | Gear Ass'Y,Camshaft | 1 |
| YM***50 | Bearing, Thrust | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Crankshaft
| YM***00 | Gear,Crank | 1 |
| YM***80 | Parallel Pin | 1 |
| YM***00 | Crankshaft Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Cylinder Block
| YM***00 | O-Ring (Kit) | 1 |
| YM***50 | Oil Pressure Transmitter | 1 |
| YM***20 | Plug,Drain(Without Oil Cooler Type) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Cylinder Head
| YM***80 | Retainer, Spring | 6 |
| YM***40 | Seal,Valve? Exhaust (Kit) | 3 |
| YM***10 | Valve,Exhaust | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Cylinder Head Cover
| YM***20 | Cover, Breather | 1 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
| YM***00 | Clip,Breather Hose | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Engine Stop Motor And Mounting
| YM***80 | Ring,Snap | 1 |
| YM***00 | Pin,Cotter | 1 |
| YM***90 | Washer | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Exhaust Manifold And Muffler
| YM***00 | Manifold,Exhaust | 1 |
| YM***22 | Stud | 4 |
| YM***01 | Gasket (Kit) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Flywheel
| YM***00 | Gear,Ring | 1 |
| YM***02 | Screw | 6 |
| YM***80 | Parallel Pin | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Front Cover
| YM***02 | Bolt Plated | 2 |
| YM***10 | Washer,Seal | 5 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Fuel Filter And Piping
| YM***70 | Union | 1 |
| YM***00 | O-Ring (Kit) | 1 |
| YM***51 | Check Valve Ass'Y,Joint | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Fuel Injection Pump (Governor) (1/2)
| YM***00 | Spring, Regulator | 1 |
| YM***02 | Lever Ass'Y,Stop | 1 |
| YM***10 | Pin,Stop Lever | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Fuel Injection Pump (Governor) (2/2)
| YM***01 | Weight Assembly., Governor | 1 |
| YM***90 | Shaft,Governor Lever | 1 |
| YM***50 | Angleich Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Fuel Injection Pump (Pump) (1/2)
| YM***50 | Kit, Shim | 1 |
| YM***10 | Plate? Caution | 1 |
| YM***50 | Cover,Side | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Fuel Injection Pump (Pump) (2/2)
| YM***70 | Retainer, Spring | 3 |
| YM***00 | Plunger Ass'Y | 3 |
| YM***02 | Screw | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Fuel Injection Pump And Piping
| YM***20 | Retainer, Pipe | 1 |
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***02 | Nut | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Fuel Nozzle And Spill Hose
| YM***20 | Spring | 1 |
| YM***00 | Fuel Injection Nozzle, Assembly | 1 |
| YM***80 | Seat,Nozzle (Kit) | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Gasket Kit
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***20 | Gasket,Water Pump | 1 |
| YM***01 | Gasket (Kit) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Lubricating Oil Filter(#14296-)
| YM***50 | Nut | 1 |
| YM***02 | Bolt Plated | 3 |
| YM***00 | Valve,Relief | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Lubricating Oil Filter(#3845-14295)
| YM***02 | Bolt Plated | 3 |
| YM***50 | Cartridge,Engine | 1 |
| YM***60 | O-Ring (Kit) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Lubricating Oil Pump And Piping
| YM***41 | Gasket (Kit) | 1 |
| YM***20 | Bolt,Joint (Cylinder Head Side) | 1 |
| YM***00 | Gasket,Ring (Kit) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Oil Pan
| YM***70 | Oil Pan Ass'Y | 1 |
| YM***40 | Plug | 1 |
| YM***02 | Screw | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Piston And Connecting Rod
| YM***20 | Piston Ass'Y | 3 |
| YM***00 | Screw | 2 |
| YM***00 | Crank Pin Metal A. (Std) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Rocker Arm
| YM***02 | Screw | 6 |
| YM***80 | Spring | 3 |
| YM***50 | Rocker Arm Ass'Y | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Starting Motor (2kw)
| YM***50 | Pinion Ass'Y,Pinion | 1 |
| YM***20 | Housing,Center | 1 |
| YM***40 | Field Coil Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Starting Motor And Mounting (2kw)
| YM***52 | Bolt Plated | 2 |
| (Y***0) | Starting Motor Ass'Y,(2kw)(See Fig.0661) | 1 |
| (Y***1) | Starting Motor Ass'Y,(See Fig.A6210-B0a1) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Timer? Relay And Cable
| YM***00 | Relay, Safety | 1 |
| YM***40 | Cable,Engine Side | 1 |
| YM***60 | Cable,Engine Side | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Water Pump And Cooling Fan
| YM***02 | Bolt Plated | 2 |
| YM***20 | Gasket,Water Pump | 1 |
| YM***02 | Screw | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : 3d84n-2aa Engine S/N 3845-Up : Water Separator
| YM***00 | Gasket | 2 |
| YM***00 | O-Ring (Kit) | 1 |
| YM***50 | Plug,Air | 2 |
Accessory And Tool
Komatsu : Wa30-5(S/N 15001-Up) : Accessory And Tool : Spare Parts
| 07***65 | O-Ring,Injection Pump Case | 1 |
| 36***70 | Element,Hydraulic | 1 |
| YM***50 | Cartridge,Engine | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Accessory And Tool : Tool
| 09***12 | Wrench? 10x12 | 1 |
| 09***17 | Wrench? 14x17,14x17 | 1 |
| 09***22 | Wrench? 19x22,19x22 | 1 |
Cooling System
Komatsu : Wa30-5(S/N 15001-Up) : Cooling System : Radiator And Piping(#15001-17839)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
| 01***12 | Bolt,(With Speedometer) | 6 |
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Cooling System : Radiator And Piping(#17840-)
Komatsu : Wa30-5(S/N 15001-Up) : Cooling System : Radiator Noise Abatement Parts(#18970-)
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
| 01***08 | Nut,See Fig. K4010-04a0 | 2 |
| 08***10 | Clip,(With Corrosion Resistor) | 2 |
Electrical System
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Battery
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***07 | Nut,Lock | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Electrical System (Front Line)(#15001-17839)
| 01***16 | Bolt, Mount Solenoid Valve | 8 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Electrical System (Front Line)(#17840-)
| 01***16 | Bolt, Mount Solenoid Valve | 8 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Electrical System (Main Line)(#15001-18969)
| 01***20 | Screw | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 10 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Electrical System (Main Line)(#18970-)
| 01***20 | Screw | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 11 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Electrical System (Rear Line)(#15001-17839)
| 01***35 | Screw, Mount Lens | 8 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
| 01***04 | Nut,(For Air Conditioner Less) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Electrical System (Rear Line)(#17840-)
| 01***35 | Screw, Mount Lens | 8 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
| 01***04 | Nut,(For Air Conditioner Less) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Instrument Panel(#15001-18891)
| 01***08 | Screw | 2 |
| 01***14 | Screw,(With Joy Stick Steering) | 2 |
| 01***16 | Screw,(For Joy Stick Steering) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Electrical System : Instrument Panel(#18892-)
| 01***08 | Screw | 2 |
| 01***14 | Screw,(With Joy Stick Steering) | 2 |
| 01***16 | Screw,(For Joy Stick Steering) | 2 |
Engine Related Parts
Komatsu : Wa30-5(S/N 15001-Up) : Engine Related Parts : Air Cleaner Connection
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 07***09 | Clamp,(See Fig. K0210-16a0) | 5 |
| 07***69 | Clamp,(Long Type) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Engine Related Parts : Damper
| 01***40 | Bolt,Reamer | 6 |
| 04***12 | Pin,Spring (See Fig.0201) | 6 |
| 20***10 | Rubber | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Engine Related Parts : Engine Mounting Parts
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 6 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Engine Related Parts : Engine Related Parts
| 01***30 | Bolt,(Not Used When Towing Winch) | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 1 |
| 07***23 | O-Ring,(F4350-61a1b-29 ) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Engine Related Parts : Exhaust Connection
| 01***25 | Bolt - Relay Mounting | 4 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 4 |
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 1 |
Fuel Tank And Related Parts
Komatsu : Wa30-5(S/N 15001-Up) : Fuel Tank And Related Parts : Fuel Line(#21434-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping(#15001-21433)
| 01***30 | Bolt,(Not Used When Towing Winch) | 3 |
| 01***12 | Screw,(Additional Sun Visor) | 5 |
| 01***95 | Bolt | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Fuel Tank And Related Parts : Fuel Tank(#21434-)
| 01***30 | Bolt,(Not Used When Towing Winch) | 3 |
| 01***12 | Screw,(Additional Sun Visor) | 5 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 5 |
Guard
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Counter Weight
| 01***90 | Bolt | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***60 | Flat Washer - M20 (Hardened) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Engine Hood (Seat Belt)(#15001-23293)
| 01***20 | Screw | 4 |
| 01***10 | Screw (Op) | 3 |
| 01***20 | Screw | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Engine Hood (Seat Belt)(#23294-)
| 01***20 | Screw | 4 |
| 01***20 | Screw | 4 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Engine Hood Stay And Lock
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Engine Hood Stay And Lock (Seat Belt)(#15001-23293)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Engine Hood Stay And Lock (Seat Belt)(#23294-)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Engine Hood(#15001-18969)
| 01***20 | Screw | 4 |
| 01***20 | Screw | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Engine Hood(#18970-)
| 01***20 | Screw | 4 |
| 01***20 | Screw | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Frame Mount (For Back Hoe)(#15001-17839)
| 01***40 | Bolt | 8 |
| 01***75 | Bolt,(Reinforced Type) | 2 |
| 01***60 | Flat Washer - M20 (Hardened) | 10 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Frame Mount (For Back Hoe)(#17840-)
| 01***55 | Bolt,(Without Rops) | 8 |
| 01***75 | Capscrew | 2 |
| 01***60 | Flat Washer - M20 (Hardened) | 10 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Noise Abatement Parts (Seat Belt)(#15001-23293)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 36***10 | Cover | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Noise Abatement Parts (Seat Belt)(#23294-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 36***10 | Cover | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Noise Abatement Parts(#18970-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 36***10 | Cover | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Number Plate Bracket (For Back Hoe)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 2 |
| 01***08 | Washer,(For Fixed Type Ripper) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Guard : Rear View Mirror (With Front Window)
| 01***40 | Screw | 4 |
| 01***09 | Nut,(With Body Positioner) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Hydraulic System
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Delivery Line)(#15001-17839)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***50 | Bolt (Kit) | 4 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Delivery Line)(#17840-21157)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***50 | Capscrew | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Delivery Line)(#21158-)
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 5 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Front Attachment Line)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***07 | Nut,(With Body Positioner) | 12 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Lift And Dump Cylinder Line) (With 0.4m3 And Snow Bucket)
| 01***40 | Bolt,(Shim 3-Piece) | 2 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 1 |
| 07***18 | O-Ring, Divider Valve Mounting | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Lift And Dump Cylinder Line) (With Others Bucket? Fork And Front Attachment)
| 01***40 | Bolt,(Shim 3-Piece) | 2 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 1 |
| 07***18 | O-Ring, Divider Valve Mounting | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Pressure Pick-Up Line)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 5 |
| 01***35 | Bolt, Mount Bracket To Floor | 3 |
| 01***09 | Nut,(For Japan) | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Return Line)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
| 07***18 | O-Ring, Divider Valve Mounting | 1 |
| 07***34 | O-Ring,(For Front Attachment) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Piping (Steering Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Hydraulic System : Hydraulic Tank
| 01***30 | Bolt,(Not Used When Towing Winch) | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 3 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
Main/Revolving Frame And Related Parts
Komatsu : Wa30-5(S/N 15001-Up) : Main/Revolving Frame And Related Parts : Front Frame(#15001-17839)
| 01***80 | Bolt | 4 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Main/Revolving Frame And Related Parts : Front Frame(#17840-)
| 01***80 | Bolt,(B) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 8 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Main/Revolving Frame And Related Parts : Rear Frame(#15001-17839)
| 01***80 | Bolt | 4 |
| 01***50 | Bolt,(For Strengthened Cover) | 8 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Main/Revolving Frame And Related Parts : Rear Frame(#17840-)
| 01***80 | Bolt,(B) | 4 |
| 01***50 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
Marks And Plates
Komatsu : Wa30-5(S/N 15001-Up) : Marks And Plates : Marks And Plates (With Cab) (English)(#15001-18973)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***80 | Plate? Mark,Komatsu? Front | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Marks And Plates : Marks And Plates (With Cab) (English)(#18974-22014)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***50 | Plate? Mark,Komatsu | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Marks And Plates : Marks And Plates (With Cab) (English)(#22015-23538)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***41 | Plate? Safety,Articulate Lock | 1 |
| 09***41 | Plate? Safety,Keep Out | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Marks And Plates : Marks And Plates (With Cab) (English)(#23539-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***41 | Plate? Safety,Articulate Lock | 1 |
| 09***41 | Plate? Safety,Keep Out | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Marks And Plates : Marks And Plates (With Canopy) (English)(#15001-18973)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***80 | Plate? Mark,Komatsu? Front | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Marks And Plates : Marks And Plates (With Canopy) (English)(#18974-22014)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***50 | Plate? Mark,Komatsu | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Marks And Plates : Marks And Plates (With Canopy) (English)(#22015-23538)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***41 | Plate? Safety,Articulate Lock | 1 |
| 09***41 | Plate? Safety,Keep Out | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Marks And Plates : Marks And Plates (With Canopy) (English)(#23539-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***41 | Plate? Safety,Articulate Lock | 1 |
| 09***41 | Plate? Safety,Keep Out | 2 |
Operator'S Compartment And Control System
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Accelerator Pedal And Linkage
| 01***16 | Bolt - Box Mounting | 3 |
| 01***25 | Screw | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Beacon Lamp (With Cab)(#15001-18969)
| 01***75 | Screw | 4 |
| 08***03 | Groove | 1 |
| 08***00 | Lamp,Beacon | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Beacon Lamp (With Cab)(#18970-)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 4 |
| 08***03 | Groove | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Brake Pedal And Linkage (1/2)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 6 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
| 01***08 | Nut, Lock | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Brake Pedal And Linkage (2/2)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***65 | Bolt,(Except Japan) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Cab Mounting Parts(#15001-17689)
| 01***40 | Bolt, Mount Master Brake Cylinder | 6 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 2 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Cab Mounting Parts(#17690-)
| 01***55 | Bolt, Mount Tube To Switch Pump | 2 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 4 |
| 01***55 | Bolt, Mount Lh Bracket | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Canopy (For Back Hoe)
| 01***55 | Bolt - Mount Cage To Transmission Case | 6 |
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Canopy(#15001-17839)
| 01***55 | Bolt, Mount Lh Bracket | 6 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Canopy(#17840-)
| 01***55 | Bolt - Mount Cage To Transmission Case | 6 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 16 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Engine Control Lever And Linkage
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Floor Frame (With Cab)
| 01***14 | Screw | 2 |
| 01***12 | Screw,(Wa320-1m?1p) | 6 |
| 01***16 | Screw,(For Joy Stick Steering) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Floor Frame (With Canopy)
| 01***14 | Screw | 2 |
| 01***12 | Screw,(Wa320-1m?1p) | 6 |
| 01***16 | Screw,(For Joy Stick Steering) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Floor Frame (Without Canopy And Cab)(#15001-18969)
| 01***55 | Bolt, Mount Lh Bracket | 6 |
| 01***12 | Screw,(Wa320-1m?1p) | 6 |
| 01***16 | Screw,(For Joy Stick Steering) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Floor Frame (Without Canopy And Cab)(#18970-)
| 01***55 | Bolt, Mount Lh Bracket | 6 |
| 01***14 | Screw | 2 |
| 01***12 | Screw,(Wa320-1m?1p) | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Forward And Reverse Control Lever
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 2 |
| 36***60 | Shift Lever Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (1/7) (Cab And Front Window)(#15001-19888)
| 01***40 | Bolt | 1 |
| 01***30 | Screw | 2 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (1/8) (Cab And Front Window)(#19889-)
| 01***40 | Bolt - M6 X 40lg | 1 |
| 01***20 | Screw | 4 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (2/7) (Roof And Room Mirror)(#15001-19888)
| 01***12 | Screw,(Additional Sun Visor) | 6 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 4 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (2/8) (Roof And Room Mirror)(#19889-)
| 01***12 | Screw,(Additional Sun Visor) | 8 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 8 |
| 01***08 | Washer,(Not Used For Cold Weather) | 8 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (3/7) (Side Window)(#15001-19888)
| 01***16 | Screw | 8 |
| 01***12 | Screw | 16 |
| 01***16 | Screw | 7 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (3/8) (Side Window)(#19889-)
| 01***16 | Screw | 2 |
| 01***12 | Screw | 4 |
| 01***16 | Screw | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (4/7) (L.H. And R.H. Door) (Push Button Type)(#15001-17689)
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 6 |
| 01***16 | Screw | 1 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (4/7) (L.H. And R.H. Door) (Turn Handle Type)(#17690-19888)
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 2 |
| 01***10 | Screw,R.H. Door | 2 |
| 01***30 | Screw | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (4/8) (L.H. And R.H. Door) (Turn Handle Type)(#19889-)
| 01***20 | Screw | 2 |
| 01***10 | Screw,R.H. Door | 2 |
| 01***25 | Screw | 16 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (5/7) (L.H. And R.H. Door Lock) (Turn Handle Type)(#17690-19888)
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 6 |
| 01***16 | Screw,(With Ashtray) | 2 |
| 01***16 | Screw | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (5/8) (L.H. And R.H. Door Lock) (Turn Handle Type)(#19889-)
| 01***20 | Screw | 6 |
| 01***16 | Screw,(With Ashtray) | 2 |
| 01***16 | Screw | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (6/7) (Rear Door)(#15001-19888)
| 01***12 | Bolt | 4 |
| 01***10 | Screw,(For Lighter) | 8 |
| 01***10 | Screw,(For Wiper Switch Earth) | 7 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (6/8) (Rear Door)(#19889-)
| 01***20 | Screw | 4 |
| 01***10 | Screw,(For Lighter) | 8 |
| 01***12 | Screw,(Additional Sun Visor) | 5 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (7/7) (Electrical System)(#15001-19888)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 2 |
| 01***08 | Screw - Holder | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (7/8) (Electrical System)(#19889-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 2 |
| 01***08 | Screw - Holder | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Cab (8/8) (Switch And Lamp)(#19889-)
| 01***12 | Screw | 2 |
| 08***08 | Grommet,(Without Beacon Lamp) | 5 |
| 09***08 | Cap,(For Ripper Or Rear Hydraulic. Take) | 8 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Seat
| 01***06 | Nut | 4 |
| 36***00 | Seat Ass'Y | 1 |
| 36***01 | Seat Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Operator'S Seat (For Back Hoe)
| 01***40 | Bolt | 2 |
| 01***25 | Bolt - Relay Mounting | 4 |
| 01***30 | Bolt,(Water Separator Spec.) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Parking Brake Lever And Linkage (1/2)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***10 | Nut,(Without Air Conditioner) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Parking Brake Lever And Linkage (2/2)
| 01***25 | Bolt - Relay Mounting | 2 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 2 |
| 01***23 | Washer,(With Car Heater) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Pato Light(#18970-)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Rear Light(#18970-)
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 36***11 | Lamp Ass'Y,Head | 2 |
| 36***20 | Bulb? 35w | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Rear Wiper And Lamp(#18970-)
| 01***12 | Screw,(Additional Sun Visor) | 5 |
| 01***08 | Washer,(Not Used For Cold Weather) | 5 |
| 08***36 | Tie, Cable | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Seat Belt(#15001-23287)
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Seat Belt(#23288-)
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***06 | Nut | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Steering Wheel And Column
| 01***45 | Bolt, Mounting Cranking Motor | 1 |
| 01***15 | Bolt | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Switch(#18970-)
| 14***10 | Switch,Work Equipment Lamp | 3 |
| 20***10 | Switch,Front Wiper? Lower | 1 |
| 20***40 | Spacer,Work Equipment Lamp | 8 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Window Washer(#15001-18973)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 36***10 | Bracket | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Window Washer(#18974-)
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 36***60 | Bracket | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Work Equipment Control Lever And Linkage (1/2)
| 01***25 | Screw | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Work Equipment Control Lever And Linkage (1/2) (With Front Attachment)(#17840-)
| 01***25 | Screw | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Work Equipment Control Lever And Linkage (2/2)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 5 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Operator'S Compartment And Control System : Work Equipment Control Lever And Linkage (2/2) (With Front Attachment)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 3 |
Service Kit And Component Parts
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (1/2)(#15001-17839)
| 36***10 | Valve Ass'Y | 1 |
| 36***20 | Spool Section Ass'Y | 1 |
| 42***60 | Inlet Section Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (1/2)(#17840-)
| 36***70 | Plate | 1 |
| 36***10 | Valve Ass'Y | 1 |
| 36***11 | Valve Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (2/2)
| 36***70 | Plate | 1 |
| 36***50 | Spool Section Ass'Y | 1 |
| 36***30 | Stud,Tie | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (For Rear P.T.O) (1/2)
| 36***20 | Spool Section Ass'Y | 1 |
| 36***50 | Valve Ass'Y | 1 |
| 42***60 | Inlet Section Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (For Rear P.T.O) (2/2)
| 36***50 | Spool Section Ass'Y | 1 |
| 36***30 | Stud,Tie | 2 |
| 36***40 | Stud,Tie | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 3-Spool C0ntrol Valve (1/2)(#15001-17839)
| 36***20 | Spool Section Ass'Y | 1 |
| 36***10 | Valve Ass'Y | 1 |
| 36***20 | Spool Section Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 3-Spool C0ntrol Valve (1/2)(#17840-)
| 36***70 | Plate | 2 |
| 36***20 | Spool Section Ass'Y | 1 |
| 36***20 | Spool Section Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 3-Spool Control Valve (2/2)
| 07***18 | O-Ring, Divider Valve Mounting | 2 |
| 36***70 | Plate | 1 |
| 36***50 | Spool Section Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 3-Spool Control Valve (For Rear P.T.O) (1/2)
| 36***20 | Spool Section Ass'Y | 1 |
| 36***20 | Spool Section Ass'Y | 1 |
| 36***60 | Valve Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : 3-Spool Control Valve (For Rear P.T.O) (2/2)
| 07***18 | O-Ring, Divider Valve Mounting | 2 |
| 36***50 | Spool Section Ass'Y | 1 |
| 36***40 | Rod,Tie | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Clam Cylinder (Inner Parts) (With Multipurpose Bucket)
| 07***48 | O-Ring,(F4350-64a0 -21 ) | 1 |
| 07***45 | O-Ring,(F4350-60a0 -9 ) | 1 |
| 07***02 | Bushing | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Dump Cylinder (Inner Parts)
| 01***20 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***22 | Nut,(North America Spec.) | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Hydraulic Pump (Except Japan)(#15001-21157)
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***20 | Pin,Dowel (Welded) | 4 |
| 70***20 | Pump Ass'Y | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Lift Cylinder (Inner Parts)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***22 | Nut,(North America Spec.) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Gear Pump Inner Parts)(#15001-17839)
| 02***37 | O-Ring | 1 |
| UC***09 | Bushing | 1 |
| UC***53 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Gear Pump Inner Parts)(#17840-21157)
| 02***37 | O-Ring | 1 |
| UC***09 | Bushing | 1 |
| UC***75 | Pump Ass'Y,Gear | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Gear Pump Inner Parts)(#21158-)
| 04***15 | Ring, Snap | 1 |
| 70***10 | Shaft Seal | 1 |
| 70***70 | Plate | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Inner Parts)(#15001-15805)
| 01***40 | Bolt | 4 |
| 01***25 | Screw | 2 |
| 02***24 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Inner Parts)(#15806-16158)
| 01***40 | Bolt | 4 |
| 01***25 | Screw | 2 |
| 02***24 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Inner Parts)(#16159-17839)
| 01***40 | Bolt | 4 |
| 01***25 | Screw | 2 |
| 02***24 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Inner Parts)(#17840-21157)
| 01***25 | Screw | 2 |
| 02***88 | O-Ring | 1 |
| 36***00 | Pump Ass'Y,(A4vg28da-964-0) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Inner Parts)(#21158-)
| 01***25 | Screw | 2 |
| 36***02 | Pump Ass'Y,(A4vg28da-929-0) | 1 |
| UC***08 | Washer | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Control And Cut-Off Valve)(#15001-17839)
| 01***12 | Bolt | 4 |
| 01***25 | Bolt | 2 |
| 02***15 | O-Ring | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Control And Cut-Off Valve)(#17840-)
| 02***15 | O-Ring | 2 |
| UC***07 | Bolt | 4 |
| UC***59 | Bolt | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Cover And Relief Valve)(#15001-16158)
| 02***09 | O-Ring | 2 |
| 02***75 | O-Ring | 1 |
| 41***60 | O-Ring,See Fig. K4010-05a0 | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Cover And Relief Valve)(#16159-17839)
| 02***09 | O-Ring | 2 |
| 02***75 | O-Ring | 1 |
| 41***20 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Cover And Relief Valve)(#17840-)
| 01***60 | Bolt | 4 |
| 02***09 | O-Ring | 2 |
| 02***88 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Leaning Cylinder)(#15001-16006)
| 01***12 | Bolt | 8 |
| 02***42 | O-Ring | 2 |
| UC***95 | Nut | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Leaning Cylinder)(#16007-17839)
| 01***12 | Bolt | 8 |
| 02***42 | O-Ring | 2 |
| UC***95 | Nut | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Leaning Cylinder)(#17840-)
| 01***20 | Bolt (Itl) | 8 |
| 02***09 | O-Ring | 1 |
| 02***51 | O-Ring (Kit) | 4 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Rotary Group)(#15001-17839)
| 02***23 | O-Ring | 1 |
| 04***20 | Ring, Snap | 1 |
| UC***05 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Rotary Group)(#17840-21157)
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
| UC***67 | Case Ass'Y,Seal | 1 |
| UC***09 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts) (Rotary Group)(#21158-)
| 04***12 | Ring, Snap (4) | 1 |
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
| UC***98 | Plate,Control | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts)(#15001-16158)
| 01***70 | Bolt | 4 |
| 02***75 | O-Ring | 1 |
| 07***11 | O-Ring,(Tm8202-009) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts)(#16159-17839)
| 01***70 | Bolt | 4 |
| 02***75 | O-Ring | 1 |
| 07***11 | O-Ring,(Tm8202-009) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Main Pump (Piston Pump Inner Parts)(#17840-)
| 01***12 | Bolt | 11 |
| 02***09 | O-Ring | 2 |
| 41***80 | O-Ring | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Priority Valve
| 36***00 | Valve Ass'Y,Priority | 1 |
| 42***70 | Ball | 1 |
| 42***80 | Guide | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Rubber Antenna(#19889-)
| 19***10 | Rubber Antenna,(See Fig. Y1062-01a0) | 1 |
| 36***61 | Rubber Antenna | 1 |
| EP***03 | Spring Washer | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Service Kit
| 07***55 | O-Ring,Front Accessory Drive | 1 |
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
| 07***65 | O-Ring,Injection Pump Case | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Steering Cylinder (Inner Parts)
| 01***16 | Nut,(Balancer) | 1 |
| 01***09 | Nut,(With Body Positioner) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Steering Valve
| 36***20 | Spacer | 1 |
| 36***30 | Screw | 7 |
| 36***40 | Seal (K1) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Travel Motor (Inner Parts) (Control Group)
| 01***35 | Bolt,Snap | 8 |
| 01***45 | Bolt | 4 |
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Travel Motor (Inner Parts)(#15001-15778)
| 04***30 | Ring, Snap, Snap-Ring | 1 |
| 07***90 | O-Ring,(Dk029369-0020) (K2) | 1 |
| 36***00 | Motor Ass'Y,(A6v59da-997-0) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Service Kit And Component Parts : Travel Motor (Inner Parts)(#15779-)
| 04***30 | Ring, Snap, Snap-Ring | 1 |
| 07***90 | O-Ring,(Dk029369-0020) (K2) | 1 |
| 36***01 | Motor Ass'Y,(A6v59da-997-1) | 1 |
Suspension And Wheel Related Parts
Komatsu : Wa30-5(S/N 15001-Up) : Suspension And Wheel Related Parts : Wheel And Tubeless Tire
| 09***20 | Cap, Tire Valve | 4 |
| 36***40 | Cap | 1 |
| 36***40 | Tire,(Tubeless) | 4 |
Torque Converter And Transmission
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Front Axle (Differential)
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Front Axle (Final Drive? L.H.)
| 01***65 | Bolt | 12 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 04***12 | Pin, Spring | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Front Axle (Final Drive? R.H.)
| 01***65 | Bolt | 12 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 04***12 | Pin, Spring | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Front Axle And Wheel Munting Parts
| 01***40 | Bolt | 12 |
| 01***60 | Flat Washer - M20 (Hardened) | 12 |
| (3***0) | Front Axle Ass'Y,(For U.S.A.) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Front Drive Shaft
| 36***00 | Drive Shaft Ass'Y,Front | 1 |
| 36***50 | Shaft | 1 |
| 41***20 | Spider Ass'Y | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Hst Control Line)(#15001-17839)
| 01***40 | Bolt,Reamer | 4 |
| 01***35 | Bolt | 2 |
| 07***35 | O-Ring,Hydraulic Oil Filter | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Hst Control Line)(#17840-)
| 01***35 | Bolt | 2 |
| 01***40 | Bolt,Reamer | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Main Line)(#15001-17839)
| 01***32 | Washer, (Without Emergency Steering) | 24 |
| 02***32 | Bolt,(With Joy Stick Steering) | 8 |
| 02***38 | Bolt,Radio Controlled Slag Handling | 16 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Main Line)(#17840-)
| 01***32 | Washer, (Without Emergency Steering) | 24 |
| 02***32 | Bolt,(With Joy Stick Steering) | 4 |
| 02***38 | Bolt,Radio Controlled Slag Handling | 16 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Oil Cooler Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 04***10 | Clip | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Pump And Motor Drain Line)(#15001-17839)
| 04***10 | Ring, Retaining | 1 |
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 1 |
| 07***07 | Plug,Housing No.2?3?4?5?6 | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Pump And Motor Drain Line)(#17840-)
| 04***10 | Ring, Retaining | 1 |
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 1 |
| 07***07 | Plug,Housing No.2?3?4?5?6 | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Suction And Charge Line)(#15001-17839)
| 01***30 | Bolt,(For Mechanical Governor) | 12 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***00 | Bolt, Mount Back-Up Alarm | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Suction And Charge Line)(#17840-21157)
| 01***30 | Bolt - M8 X 30lg | 12 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***00 | Bolt,(For Front Brake Release) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Hst Piping (Suction And Charge Line)(#21158-)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***00 | Bolt,(For Front Brake Release) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Rear Axle (Differential)
| 01***70 | Bolt, Spacer | 1 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 7 |
| 01***20 | Screw | 14 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Rear Axle (Final Drive? L.H.)
| 01***65 | Bolt | 12 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 04***12 | Pin, Spring | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Rear Axle (Final Drive? R.H.)
| 01***65 | Bolt | 12 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 04***12 | Pin, Spring | 3 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Rear Axle And Wheel Munting Parts
| 01***40 | Bolt | 12 |
| 01***60 | Flat Washer - M20 (Hardened) | 12 |
| (3***0) | Rear Axle Ass'Y,(For U.S.A.) | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Rear Drive Shaft
| 36***00 | Drive Shaft Ass'Y,Rear | 1 |
| 36***50 | Yoke | 1 |
| 41***20 | Spider Ass'Y | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Transfer (1/2)(#15001-17839)
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Transfer (1/2)(#17840-)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***16 | Bolt | 1 |
| 04***20 | Pin,Dowel (Welded) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Transfer (2/2)
| 01***12 | Bolt - M8 - 1.25 X 12 | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***75 | Bolt - Tube Mounting | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Torque Converter And Transmission : Transfer Mounting Parts
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 1 |
| 01***05 | Capscrew | 5 |
| 01***10 | Nut,(Without Air Conditioner) | 2 |
Work Equipment
Komatsu : Wa30-5(S/N 15001-Up) : Work Equipment : Bucket Positioner(#15001-17839)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Work Equipment : Bucket Positioner(#17840-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa30-5(S/N 15001-Up) : Work Equipment : Bucket? 0.4m3
| 36***10 | Bucket | 1 |
| 36***80 | Plate (Welded) | 2 |
| 36***10 | Bucket | 1 |
Komatsu : Wa30-5(S/N 15001-Up) : Work Equipment : Cutting Edge (For 0.4m3)
| 01***45 | Washer,(For Travel Motor) (Not Show) | 6 |
| 02***50 | Bolt | 6 |
| 02***15 | Nut (Op) | 6 |
Komatsu : Wa30-5(S/N 15001-Up) : Work Equipment : Lift Arm And Bellcrank
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 9 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 11 |
Komatsu : Wa30-5(S/N 15001-Up) : Work Equipment : Lift Arm And Bellcrank (With Front Attachment)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 10 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 11 |
Komatsu : Wa30-5(S/N 15001-Up) : Work Equipment : Mark And Plate (Back Hoe)
| 10***77 | Plate? Safety,Safety Z0800 | 1 |
WA30-5(S/N 15001-UP) serial number reference
The PIN plate is located on the front frame, on the right-hand side of the articulation joint. Read the prefix as the first three characters of the model designation (e.g., WA3) followed by the dash and generation number (e.g., -5).
| Prefix | Identifies | Notes |
|---|---|---|
| WA30-5 | North America | S/N 15001-25999. Factory spec sheet identifies this as the 'For North America' variant. Parts manual listing confirms this range uses the 3D84E-3 engine (Emission Eng.). |
| WA30-5 | Overseas | S/N 26001-UP. Factory spec sheet lists this as the 'Overseas Version'. No specific engine or region is tied to this exact prefix in the provided source text; it is the base model designation for overseas markets. |
Frequently asked questions
What engine does the Komatsu WA30-5(S/N 15001-UP) use?
It uses a Komatsu 3D84E-3B, 3-cylinder, naturally aspirated diesel engine producing 29 hp (21.6 kW).
What is the operating weight of the Komatsu WA30-5?
The operating weight is approximately 6,040 lb (2,740 kg), varying by configuration and attachment.
What model replaced the Komatsu WA30-5?
The Komatsu WA30-6 series succeeded the WA30-5, featuring updated emissions compliance and improved hydraulic systems.
What WA30-5(S/N 15001-UP) owners discuss
What transmission type is used in the Komatsu WA30-5 (S/N 15001-UP) and how does it differ from the WA30-3?
The WA30-5 (S/N 15001-UP) uses a hydrostatic transmission, which differs from the WA30-3's torque converter with two-speed packs and forward/reverse clutch packs. The WA30-5 lacks these components found in the earlier WA30-3 generation.
What are the known hydraulic system behaviors and relief valve settings for this machine?
The hydraulic system relief valve setting is 2990 psi (20,618 kPa). Raise time is 4.6 seconds, dump time is 1 second, and lower time is 2.8 seconds. The hydraulic system fluid capacity is 7.4 gal (28 L). Owners note that hydraulic performance can degrade when hot due to viscosity loss and internal leakage in pumps or valves. Check hydraulic oil condition and temperature during operation to identify weak performance when hot.
What engine specifications and quirks are associated with the WA30-5 (S/N 15001-UP)?
The WA30-5 (S/N 15001-UP) is equipped with a Komatsu 3D84E-3B engine, which has 3 cylinders, natural aspiration, and a displacement of 91 cu in (1,491 cu cm). Gross power is 29 hp (22 kW) at 2,500 rpm.
What are typical undercarriage or wear patterns for this compact wheel loader?
As a compact wheel loader, the WA30-5 experiences wear on tires, axle seals, and pivot points. The static tipping weight is 4,285 lb (1,944 kg). The machine has a turning radius of 10.5 ft (3.2 m). Check tire condition, axle differential fluid levels (1.4 gal / 5 L front and rear), and pivot pin wear. Proper lubrication of all grease points is critical to prevent premature wear on linkages and cylinders.
What are common electrical or sensor issues reported for this series?
Komatsu equipment of this era relies on electronic control systems. Common issues include intermittent starting, dashboard failures, and random shutdowns due to faulty sensors or unstable power supplies. Check battery state of charge, ground connections, and starter relay operation. Inspect wiring harnesses for damage or corrosion, especially near the engine and transmission. Verify that all safety interlocks and neutral-start inputs are functioning correctly.
What should be checked when buying a used WA30-5 (S/N 15001-UP)?
When buying a used WA30-5 (S/N 15001-UP), check the following: 1. Transmission fluid condition and level (hydrostatic system). 2. Hydraulic oil condition and filter status. 3. Engine air and fuel filters. 4. Cooling system cleanliness and coolant level. 5. Tire condition and axle seal leaks. 6. Electrical system integrity (battery, grounds, sensors). 7. Hydraulic cylinder leakage and hose condition. 8. Pivot pin and bushing wear. 9. Operation of all hydraulic functions (raise, dump, lower) and transmission movement. 10. Engine performance under load and at operating temperature. Have your dealer verify the exact serial number and configuration before purchase.
What are the fluid capacities for the WA30-5 (S/N 15001-UP)?
Fuel capacity: 11.9 gal (45 L). Hydraulic system fluid capacity: 7.4 gal (28 L). Cooling system fluid capacity: 1.3 gal (5 L). Front axle/diff fluid capacity: 1.4 gal (5 L). Rear axle/diff fluid capacity: 1.4 gal (5 L). Use Komatsu EO, TO, or AXO hydraulic fluid as specified in the operation and maintenance manual. Have your dealer verify the exact fluid specifications for your machine's operating conditions.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Serial-range & configuration variants
This page covers the Komatsu WA30-5(S/N 15001-UP). Related factory variants of the same model family:
WA30-5(S/N 26001-UP)
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