Komatsu WF550T-3A(S/N 50001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WF550T-3A is a heavy-duty compactor within the Komatsu WF550 series, designed for earthmoving and compaction applications. The machine operates in the heavy mining and construction weight class, with an operating weight of approximately 77,382 lb (35,100 kg). Production years for the WF550T-3 series span the mid-2000s to the early 2010s. The WF550T-3A serves as a variant within the WF550T-3 lineage, which succeeded earlier WF550 models and was eventually replaced by newer generations of compaction equipment. Configurations offered include standard and wide drum options, with variations in weight and dimensions depending on the specific setup.
Across the WF550 series generations, changes included updates to engine emissions compliance, hydraulic system efficiency, and operator cab ergonomics. The WF550T-3A is relevant in the used and parts market today because it represents a robust, high-capacity compactor with a proven Komatsu powertrain and undercarriage design. Its availability in the secondary market provides fleet managers with a cost-effective option for large-scale earthmoving projects, while the established parts network ensures long-term serviceability for critical components like the engine, hydraulic pumps, and undercarriage.
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 WF550T-3A(S/N 50001-UP) specifications
Engine
| Model | SA6D140E |
| Cylinders | 6 |
| Displacement | 927.6 cu in (15.2 L) |
| Gross Power | 315.2 hp (235 kW) @ 2100 rpm |
| Max Torque | 1014.2 lb ft (1375 N·m) |
Weights
| Operating Weight | 77382.3 lb (35100 kg) |
Dimensions
| Transport Length (With Blade On Ground) | 26.73 ft (8.15 m) |
| Transport Width | 10.47 ft (3.19 m) |
| Transport Height (To Top Of Cab) | 13.82 ft (4.21 m) |
| Wheelbase | 11.82 ft (3.60 m) |
| Ground Clearance | 1.65 ft (0.50 m) |
| Front Wheels Drum Diameter | 60.9 in (1.55 m) |
| Front Wheels Drum Width | 47.3 in (1.20 m) |
| Rear Wheels Drum Width | 47.3 in (1.20 m) |
| Blade Width | 15 ft (4.57 m) |
| Blade Height | 79 in (2.01 m) |
Performance
| Max Travel Speed | 12.5 mph (20.1 km/h) |
| Transmission Type | Full powershift |
| Forward Gears | 4 |
| Reverse Gears | 4 |
Service capacities (summary)
| Fuel Tank | 340 L (89.9 gal) |
| Hydraulic System Fluid Capacity | 42.3 gal (160 L) |
| Engine Oil Capacity | 10.1 gal (38 L) |
| Cooling System Fluid Capacity | 18 gal (68 L) |
| Transmission Fluid Capacity | 15.9 gal (60 L) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
Komatsu WF550T-3A(S/N 50001-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 WF550T-3A(S/N 50001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize KOWA fluid analysis at every major service interval to monitor engine oil wear metals, hydraulic fluid particle count, and coolant SCA concentration. Track KOMTRAX telematics data for fuel consumption, load frequency, and fault codes to anticipate service needs. Inspect hydraulic hoses and fittings for leaks or cracks during daily checks. Monitor air filter restriction indicators and replace elements as needed to maintain engine performance. Use Komatsu Genuine Lubricants to ensure optimal additive packages and component protection.
Corrective & Common Repairs
Address common issues by inspecting and replacing worn undercarriage components such as track rollers, idlers, and sprockets. Check final drive oil levels and change them at specified intervals to prevent gear wear. Inspect hydraulic return filters and replace them to maintain system cleanliness. Examine brake pads and measure wear during scheduled services. Replace worn belts and hoses to prevent sudden failures. Ensure battery terminals are clean and perform load tests to avoid starting issues.
Overhaul & Rebuild Points
Plan for major overhauls at 4,000 to 5,000 hours for critical components. Inspect the swing circle and undercarriage for excessive wear and replace key parts as necessary. Check final drives and transmission for wear and replace seals or gears if performance declines. Evaluate the engine for compression and oil consumption, and rebuild if necessary. Inspect hydraulic pumps and valves for wear and overhaul or replace them to restore system pressure and flow. Perform comprehensive structural inspections to identify fatigue or cracks in the frame and boom.
Seasonal & Environment Servicing
In cold weather, ensure coolant concentration is adequate to prevent freezing and use appropriate grade engine oil. Check DEF levels frequently in cold conditions to ensure proper SCR system function. In dusty environments, inspect air filters more often and clean or replace elements as needed. Clear debris from radiator and oil cooler fins to prevent overheating. In wet conditions, check track tension and tire inflation regularly to maintain traction and stability. Inspect electrical connections for corrosion and protect them with dielectric grease.
WF550T-3A(S/N 50001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 07281-00197 | Clamp,(With Pre-Fuel Filter) | Fuel system service | Check fitment → |
| 600-311-7132 | Cartridge,Fuel Filter | Fuel system service | Check fitment → |
| 09637-90263 | Plate? Instruction,Air Cleaner Element Mainte | Air intake service | Check fitment → |
| 09637-30163 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 07063-01383 | Element, Hydraulic Tank Oil Filter | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
WF550T-3A(S/N 50001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor and backup speed sensor failure | Faulty speed sensor, broken wiring harness, or corroded connector at the pin connector | Replace the speed sensor and verify voltage at the pin connector |
| CA111 | Internal engine controller fault | Malfunction within the Electronic Control Module (ECM) | Replace or reprogram the ECM |
| CA451 | Common rail pressure sensor feedback value too high | Malfunction in the rail pressure sensor or actual overpressure condition | Diagnose the fuel rail pressure sensor or check pump lines |
| CA441 | Battery voltage too low | Weak battery, failing alternator, or poor connections | Replace the alternator or battery; check the voltage regulator |
| CA442 | Battery voltage too high | Faulty voltage regulator or alternator overcharging | Replace the alternator or battery; check the voltage regulator |
| CA122 | Intake air pressure sensor feedback voltage too high | Faulty intake pressure sensor or wiring issue | Verify the intake pressure sensor and wiring |
| CA123 | Intake air pressure sensor feedback voltage too low | Sensor short circuit or airflow restriction | Check for a sensor short or an airflow restriction |
| CA234 | Engine overspeed | Throttle calibration error, engine load cycle issue, or operator misuse | Verify throttle calibration, engine load cycle, or operator misuse |
| AA10NX | Air cleaner clogging | Dirty or blocked air filter element | Replace the air filter |
| B@BCNS | Engine coolant overheating | Low coolant level, blocked radiator fins, or fan belt failure | Check radiator fins, fan belt, and coolant level |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WF550T-3A(S/N 50001-UP) attachments & work tools
Compactor Drums & Blades
The WF550T-3A utilizes a front-mounted dozer-type blade configuration with dimensions of 4550 x 2005 mm. The machine is equipped with sealed wheels and a front sheepfoot crusher for landfill compaction duties.
Hydraulic Systems
The machine employs a hydraulic pump assembly identified by OEM number 705-52-30490. A gear pump with OEM number 705-12-38011 is also specified for the hydraulic circuit.
Engine & Powertrain
The WF550T-3A is powered by a Komatsu S6D140E engine rated at 235 kW (320 PS). The powertrain includes protected axles and a bodyguard structure for durability.
Cab & Operator Environment
The operator station features a comfortable ROPS (Roll-Over Protective Structure) cab designed for extended operation in waste management environments.
All WF550T-3A(S/N 50001-UP) assemblies by section
Every catalogued assembly group for the Komatsu WF550T-3A(S/N 50001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Accessory And Tool
Komatsu : Wf550t-3a(S/N 50001-Up) : Accessory And Tool : Fire Extinguisher (Chinese)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 01***09 | Nut,(For Japan) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Accessory And Tool : Spare Parts (English)
| 04***63 | V-Belt Set,(High Speed Pulley) (E/J) | 1 |
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 2 |
| 07***25 | O-Ring,Cylinder Head | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Accessory And Tool : Tool (Chinese) (With Overall And Cap)
| 04***28 | Bolt,Lifting | 4 |
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Accessory And Tool : Tool (English) (With Overall And Cap)
| 04***28 | Bolt,Lifting | 4 |
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
Cooling System
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Cooling (Steering Oil Cooler Line)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 5 |
| 07***28 | Hose | 2 |
| 42***60 | Clip, Torque Converter And Transmission Lines | 10 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Radiator (Fan Duct)(#50001-50002)
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 17 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Radiator (Fan Duct)(#50003-)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 41***12 | Duct | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Radiator (Fan Guard)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 21 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Radiator (Fan Motor And Related Parts)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 26 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***15 | Nut | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Radiator (Radiator And Mounting)
| 01***70 | Capscrew (4) (Qty.26 (5)) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***30 | Bolt,(With Body Positioner) | 80 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Radiator (Radiator Piping)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 07***63 | Hose | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Radiator (Steering Oil Cooler Line)
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 4 |
| 07***35 | O-Ring, Upper Cooler Inlet And Outlet Ports | 2 |
| 07***35 | O-Ring | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Cooling System : Radiator (Torque Converter Oil Cooler Piping)
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 4 |
| 07***35 | O-Ring, Upper Cooler Inlet And Outlet Ports | 1 |
| 07***35 | O-Ring | 2 |
Electrical Sytem
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Battery
| 08***20 | Battery (165g51),(Without Cab) (For Japan) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Battery (Large Capacity)
| 08***00 | Terminal? (+),(10l) (Not Shown) | 2 |
| 08***01 | Terminal? (-),(20l) (Not Shown) | 2 |
| 69***60 | Battery (195g51),(Large Capacity Type) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Battery Box (Box And Battery Mounting)
| 01***35 | Bolt,(With Rops) | 4 |
| 01***75 | Capscrew | 2 |
| 01***08 | Screw, Terminal | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Beacon Lamp
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
| 08***03 | Groove | 1 |
| 08***00 | Lamp Assembly, Beacon | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Electrical Instrument (Starter Switch And Wiper Switch)
| 01***08 | Screw - Holder | 6 |
| 01***20 | Screw | 4 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Electrical Instrument (Starter Switch And Wiper Switch) (Sandy And Dusty Terrain)(#50010-)
| 01***08 | Screw - Holder | 6 |
| 01***20 | Screw | 4 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Horn
| 01***20 | Bolt,(Forwarded Individually Parts) | 4 |
| 01***25 | Bolt - Relay Mounting | 4 |
| 42***10 | Horn Assembly | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Wiring Harness (Additional Rear Harness)
| 04***10 | Clip,(With Accumulator) | 3 |
| 08***34 | Tie, Cable | 2 |
| 41***20 | Wiring Harness | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Wiring Harness (Back-Up Alarm)
| 01***16 | Washer,(For 35a Alternator) | 2 |
| 42***90 | Buzzer, Back-Up | 1 |
| 42***91 | Harness, Back-Up Alarm | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Wiring Harness (Battery Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 1 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Wiring Harness (Engine Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 11 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Wiring Harness (Front Frame Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 04***10 | Clip,(With Accumulator) | 1 |
| 04***10 | Clip,(With Accumulator) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Wiring Harness (Rear Frame Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 18 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 04***10 | Clip,See Fig. K4010-05a0 | 5 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Electrical Sytem : Wiring Harness (Slow Blow Fuse And Mounting)
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Engine Related Parts
Komatsu : Wf550t-3a(S/N 50001-Up) : Engine Related Parts : Damper
| 01***80 | Bolt, Mount Strainer Flange | 12 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 12 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Engine Related Parts : Engine (Drain Hose)(#50001-50003)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 07***80 | Hose, Tank To Front Brake Chamber | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Engine Related Parts : Engine (Drain Hose)(#50004-)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 07***80 | Hose, Tank To Front Brake Chamber | 1 |
| 07***13 | Hose | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Engine Related Parts : Engine (Engine Control Bracket)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 6 |
| 42***40 | Cushion, Bracket Mount | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Engine Related Parts : Engine (Engine Control Bracket)(#50004-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 6 |
| 42***40 | Cushion, Bracket Mount | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Engine Related Parts : Engine (Engine Fan)
| 60***60 | Fan, Cooling | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Engine Related Parts : Engine Mounting
| 01***25 | Bolt,(Not Shown) | 4 |
| 41***62 | Washer | 4 |
| 42***20 | Plain Washer | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Engine Related Parts : Exhaust System
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
| 42***20 | Pipe,Exhaust | 1 |
Fuel Tank And Related Parts
Komatsu : Wf550t-3a(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Piping
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 5 |
| 04***10 | Clip,(With Accumulator) | 13 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Piping (Additional Fuel Filter Line)
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***15 | Bolt, Fan Mounting | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Piping (Water Separator Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Piping (With Water Separator Or Additional Fuel Filter)
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 5 |
| 04***10 | Clip,(With Accumulator) | 13 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Tank
| 01***16 | Bolt - Starting Motor Ground Cable | 7 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 12 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Tank (Mounting Parts And Fuel Strainer)
| 01***50 | Bolt,(For Large Size Tire) | 9 |
| 01***60 | Flat Washer - M20 (Hardened) | 9 |
| 07***16 | Strainer, Fuel Tank Filler | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Tank (Piping)
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***40 | Bolt,(Shim 3-Piece) | 3 |
Guard
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (1/2)(#50001-50002)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***05 | Screw | 6 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 15 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (1/2)(#50003-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***05 | Screw | 6 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 15 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (2/2)
| 01***20 | Bolt - Mount Risers To Cab Floor | 1 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 6 |
| 01***32 | Washer | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Breather And Piping)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 07***52 | Breather, Radiator Sub Tank | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Bulkhead Harness)(#50001-50006)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***00 | Diode,(With Air Conditioner) | 2 |
| 08***14 | Clip,(For Add.Filter)(Except Japan) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Bulkhead Harness)(#50007-)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***00 | Diode,(With Air Conditioner) | 2 |
| 08***14 | Clip,(For Add.Filter)(Except Japan) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Fuel Filter And Piping)
| 01***25 | Capscrew | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Oil Filter And Piping)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 9 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 4 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Solenoid Valve And Priority Valve)(#50001-50002)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 6 |
| 01***85 | Bolt,(For Reversible Fan) | 2 |
| 07***18 | O-Ring, Divider Valve Mounting | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Solenoid Valve And Priority Valve)(#50003-)
| 01***60 | Bolt | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Solenoid Valve Piping)(#50001-50002)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***40 | Bolt,(Shim 3-Piece) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Bulkhead (Solenoid Valve Piping)(#50003-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Engine Hood (Rear Working Lamp)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***11 | Nut - Mounting | 1 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Engine Hood (Side Cover)(#50001-50002)
| 01***20 | Screw | 24 |
| 01***30 | Screw | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Engine Hood (Side Cover)(#50003-50009)
| 01***12 | Bolt,(With Speedometer) | 16 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Engine Hood (Side Cover)(#50010-)
| 01***20 | Bolt? Wing,(Noise Suppression Spec.) | 16 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Ladder (Side Floor? 1/2)
| 01***65 | Bolt,(Without Rops) | 6 |
| 01***00 | Capscrew | 8 |
| 01***30 | Screw | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Ladder (Side Floor? 2/2)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 12 |
| 01***16 | Bolt - Starting Motor Ground Cable | 10 |
| 01***16 | Bolt | 12 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Ladder Rail (Handrail And Step)(#50001-50006)
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***45 | Bolt, Bracket Mounting | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Ladder Rail (Handrail And Step)(#50007-)
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Mirror
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
| 04***32 | Adapter Sleeves | 2 |
| 36***50 | Cap, Bolt | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Radiator Guard And Hood (Engine Hood? 1/2)
| 01***05 | Screw | 6 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***45 | Bolt,(Noise Abatement Part) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Radiator Guard And Hood (Engine Hood? 1/2) (With Water Separator And Additional Fuel Filter)
| 01***05 | Screw | 6 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***45 | Bolt,(Noise Abatement Part) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Radiator Guard And Hood (Engine Hood? 2/2)
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 12 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Radiator Guard And Hood (Rear Grille)(#50001-50007)
| 01***20 | Screw | 24 |
| 01***12 | Bolt,(With Speedometer) | 24 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 17 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Radiator Guard And Hood (Rear Grille)(#50008-50009)
| 01***14 | Bolt - Plate Mounting | 8 |
| 01***12 | Bolt,(With Speedometer) | 24 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 15 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Radiator Guard And Hood (Rear Grille)(#50010-)
| 01***10 | Screw | 4 |
| 01***16 | Bolt | 16 |
| 01***16 | Bolt? Wing,Wing | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Radiator Guard And Hood (Stopper And Air Intake Extension)
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 04***20 | Pin,Cotter (For Chinese) | 4 |
| 04***28 | Pin,(With Body Positioner) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Rear Bumper
| 01***75 | Bolt | 2 |
| 01***80 | Bolt - Counterweight Mounting | 2 |
| 01***80 | Washer,(For Shipping) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Rear Bumper (Rear Combination Lamp)
| 01***35 | Screw, Mount Lens | 8 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Under Cover (Additional Floor Fram Cover)(#50008-)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 8 |
| 41***10 | Cover,L.H | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Guard : Under Cover (For Floor Frame)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 12 |
| 41***11 | Cover,L.H | 1 |
| 41***12 | Cover,L.H | 1 |
Hydraulic System
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Main Valve (Control Valve Mounting Parts)
| 01***70 | Bolt,(With Wear Guard) | 4 |
| 01***00 | Bolt,For Weight Adjusting Bolt | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Main Valve (Control Valve Mounting Parts) (With In-Line Filter)
| 01***70 | Bolt,(With Wear Guard) | 4 |
| 01***00 | Bolt,For Weight Adjusting Bolt | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Main Valve (P.P.C. Valve Line Connecting Parts)
| 01***32 | Washer, (Without Emergency Steering) | 8 |
| 07***32 | O-Ring,(See Fig. H0312-01a0-4) | 2 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Drain Line)
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (In-Line Filter Mounting) (With In-Line Filter)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 3 |
| 01***11 | Nut, Lock | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 7 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Lift Cylinder Line? 1/2)
| 01***40 | Bolt (Op) | 8 |
| 01***45 | Bolt, Bracket Mounting | 4 |
| 01***11 | Nut,(With Under Mirror) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Lift Cylinder Line? 2/2)
| 01***60 | Bolt,(F4320-52a0 -5- ) | 8 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 01***09 | Nut,(For Japan) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Loader Pump To Control Valve? 1/2)
| 01***60 | Bolt, Mount Tube To Switch Pump | 4 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 4 |
| 01***25 | Screw | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Loader Pump To Control Valve? 2/2)
| 01***45 | Bolt,(With Water Separator Type) | 4 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 01***09 | Nut,(For Japan) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Loader Pump To Control Valve? 2/2) (With In-Line Filter)
| 01***45 | Bolt,(With Water Separator Type) | 4 |
| 01***65 | Bolt,(Used With Pin Puller) | 4 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (P.P.C. Valve Pilot And Charge Valve Drain)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***09 | Nut,(For Japan) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (P.P.C. Valve To Control Valve And Drain Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 5 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Power Tilt Line)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***40 | Bolt (Op) | 8 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Radiator Fan Motor Line)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 5 |
| 01***32 | Washer, (Without Emergency Steering) | 16 |
| 04***10 | Clip,(With Accumulator) | 5 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Steering Oil Cooler Line)
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 01***09 | Nut,(For Japan) | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Switch Pump To Steering Demand Valve)
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 01***09 | Nut,(For Japan) | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Switch Pump To Steering Demand Valve) (With In-Line Filter)
| 01***60 | Bolt,(F4320-52a0 -5- ) | 4 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 01***09 | Nut,(For Japan) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Piping (Tank To Pump)
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***45 | Bolt,L.H | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Hydraulic Tank
| 01***40 | Bolt,(For Center Guard) | 2 |
| 01***45 | Bolt,(For Slag Handling) | 3 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Pump (Pump And Mounting Parts)
| 01***45 | Bolt,(For 60ton Dump Body) | 6 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 6 |
| 07***30 | O-Ring,Housing | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Demand Valve
| 07***12 | O-Ring, Divider Valve Mounting | 2 |
| 42***70 | O-Ring | 2 |
| 42***10 | Plug | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Drain Line)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 07***25 | Hose | 1 |
| 07***71 | Hose, From Thermostat Housing | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Drain Line) (With Joy Stick Steering)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 07***25 | Hose | 1 |
| 07***71 | Hose, From Thermostat Housing | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (In-Line Filter Bracket)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***45 | Bolt, Bracket Mounting | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Pilot Line)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Pilot Line) (With Joy Stick Steering)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 1 |
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Piping Mounting Parts) (With Joy Stick Steering)
| 01***45 | Bolt, Bracket Mounting | 4 |
| 01***09 | Nut,(For Japan) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Solenoid Valve And Mounting Parts) (With Joy Stick Steering)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Steering Cylinder Line)
| 01***45 | Bolt, Bracket Mounting | 8 |
| 01***09 | Nut,(For Japan) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Steering Cylinder Line) (With Joy Stick Steering)
| 01***00 | Bolt,(For Front Brake Release) | 8 |
| 01***25 | Bolt,Sight | 4 |
| 01***45 | Bolt, Bracket Mounting | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Steering Demand Valve Mounting Parts)
| 01***20 | Bolt,For Weight Adjusting Bolt | 3 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
| 01***11 | Nut, Lock | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Stop Valve Mounting And Stopper Bolt)
| 01***60 | Bolt, Mounting | 6 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***10 | Nut,(Without Air Conditioner) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Stop Valve)
| 42***01 | Valve, Steering Stop | 2 |
| 42***30 | Poppet | 1 |
| 42***40 | Compression Spring | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Suction And Delivery Line)
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Suction And Delivery Line)(With In-Line Filter)
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 12 |
| 01***12 | Bolt,(With Speedometer) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Hydraulic System : Steering Valve
| 41***30 | Cap, End | 1 |
| 41***60 | Plate, Spacer | 1 |
| 41***70 | Drive | 1 |
Main/Revolving Frame And Related Parts
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Front Frame
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Front Frame (Steering Cylinder Mounting Pin)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 17***70 | Washer (Isolator Mounting) | 4 |
| 20***40 | Shim, 0.5 mm | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Front Frame (With In-Line Filter)
| 41***10 | Frame,Front | 1 |
| 42***50 | Seal,Dust (Kit) | 4 |
| 42***91 | Bushing | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Front Frame (With Tilt Dozer)
| 41***00 | Seat Ass'Y | 1 |
| 42***50 | Seal,Dust (Kit) | 4 |
| 42***71 | Bushing | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Hinge Pin (For Front And Rear Frame Connecting)
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 16 |
| 01***50 | Screw | 2 |
| 01***50 | Bolt, Radiator To Frame | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Axle Cover)
| 01***35 | Bolt | 40 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 40 |
| 41***10 | Cover | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Battery Box Cover)
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Center Cover)(#50001-50002)
| 01***45 | Bolt, Mounting Cranking Motor | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 21 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Center Cover)(#50003-50007)
| 01***45 | Bolt, Mounting Cranking Motor | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 14 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 7 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Center Cover)(#50008-)
| 01***30 | Bolt,(Not Used When Towing Winch) | 14 |
| 01***45 | Bolt, Mounting Cranking Motor | 5 |
| 01***50 | Bolt,For Weight Adjusting Bolt | 5 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Front And Rear Frame Cover)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 6 |
| 01***45 | Bolt, Mounting Cranking Motor | 7 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 10 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Lock Bar)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 2 |
| 42***80 | Bracket (For Machines W/O Ground Driven Steering) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Under Guard? Front Frame)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 2 |
| 01***50 | Bolt,(For D60pl) | 4 |
| 01***65 | Capscrew - M16 X 2.00 X 90 | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Under Guard? Rear Frame)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 2 |
| 01***50 | Bolt,(For D60pl) | 10 |
| 01***70 | Capscrew - M24 | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock And Cover (Wheel Cleaner)
| 01***70 | Capscrew - M24 | 34 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 34 |
| 41***30 | Bar,L.H | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Axle Support
| 01***55 | Bolt,(For Long Track) | 8 |
| 01***70 | Bolt - Thrust Plate Mounting | 8 |
| 01***55 | Bolt,(Not Used For Chip Dozer) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame
| 41***00 | Seat Ass'Y | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Water Separator And Additional Fuel Filter)
| 41***00 | Seat Ass'Y | 1 |
| 41***20 | Frame,Rear | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Lift Cylinder Pin)
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 04***10 | Clip - Fuel Sensor Harness | 3 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Rear Axle)
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
| 04***10 | Clip - Fuel Sensor Harness | 2 |
| 04***10 | Clip | 5 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Rear Frame And Lift Cylinder Fitting)
| 07***75 | Fitting,Grease (Without Lub. Piping) | 5 |
| 07***08 | Plug,(D65ex?Px) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Steering Cylinder Pin)
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 04***10 | Clip - Fuel Sensor Harness | 5 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Transmission Mount And Damper)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 07***10 | Tube (Std) | 1 |
| 07***13 | Sleeve (Kit) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Steering Cylinder (Cylinder And Seal)
| 41***20 | Seal,Dust? (Cylinder Bottom) | 8 |
| (7***2) | Cylinder Ass'Y,Steering? L.H | 1 |
| (4***0) | Seal | 8 |
Marks And Plates
Komatsu : Wf550t-3a(S/N 50001-Up) : Marks And Plates : Marks And Plates (Chinese)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Name,(Limited Supply) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Marks And Plates : Marks And Plates (English)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
| 09***00 | Plate? Name,(Limited Supply) | 1 |
Operator'S Compartment And Control System
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Compressor)
| 42***80 | Air Compressor Assembly, A-Type | 1 |
| ND***70 | Clamp, Tapping | 1 |
| ND***00 | Washer? 0.3mm,Plate? Sk | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Kit)
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
| 20***10 | Condenser Ass'Y (Kit) | 2 |
| 20***20 | Receiver Tank, Receiver | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Unit? 1/2)
| 42***11 | Air Conditioner U.,See Fig. K4010-15a0 | 1 |
| ND***40 | Pipe,See Fig. K4010-15a0 | 1 |
| ND***20 | Clamp,See Fig. K4010-15a0 | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Unit? 2/2)
| ND***90 | Screw,See Fig. K4010-16a0 | 8 |
| ND***70 | Bracket,See Fig. K4010-16a0 | 1 |
| ND***41 | Screw,See Fig. K4010-16a0 | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Duct)
| 42***52 | Duct Assembly, Air | 1 |
| ND***20 | Screw With Washer, Tapping | 2 |
| ND***80 | Screw With Washer, Tapping | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Damper)
| 42***41 | Damper Ass'Y,See Fig. K4010-13a0 | 1 |
| ND***10 | Damper Ass'Y,See Fig. K4010-13a0 | 1 |
| ND***20 | Knob,See Fig. K4010-13a0 | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Filter Box)(#50001-50002)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 12 |
| 01***40 | Nut,(Noise Suppression Spec.) | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Filter Box)(#50003-)
| 01***40 | Bolt? Wing,See Fig. K4010-12a0 | 1 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 12 |
| 01***10 | Washer,See Fig. K4010-12a0 | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Duct
| 01***12 | Screw,(Not Shown) (For Std Cab) | 4 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (Console Box Related Parts)(#50001-50002)
| 23***30 | Seal, Door | 1 |
| 42***30 | Finisher | 1 |
| 42***30 | Gasket | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (Console Box Related Parts)(#50003-)
| 41***50 | Sheet | 1 |
| 41***60 | Sheet | 1 |
| 42***30 | Finisher | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (L.H. Console Box)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 3 |
| 01***08 | Washer,(For Joy Stick Steering) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (L.H. Console Box) (With Joy Stick Steering)
| 01***14 | Screw (Joystick Steering) | 6 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 3 |
| 08***14 | Grommet,(For Eu Dynamic Noise) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (Rear Console Box)
| 01***16 | Screw, Sems | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 5 |
| 01***12 | Bolt,(With Speedometer) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Air Compressor Mounting)
| 01***85 | Bolt - M8 X 85lg | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Air Compressor Piping)
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***25 | Screw | 2 |
| 01***30 | Bolt,See Fig. K4010-17a0 | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Electrical System)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 8 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 08***36 | Tie, Cable | 7 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Receiver Tank And Condenser Mounting Parts)
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
| 01***75 | Screw | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Accumulator And Piping)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***40 | Bolt,(Shim 3-Piece) | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Accumulator Charge Valve To Single Brake Valve)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 1 |
| 04***12 | Clip,See Fig. K4010-62a0 | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Accumulator Charge Valve)
| 07***11 | O-Ring,(Tm8202-009) | 1 |
| 07***14 | O-Ring,(Without Maintenance Monitor) | 1 |
| 07***18 | O-Ring | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Accumulator To Brake Valve Piping)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***09 | Nut,(For Japan) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Brake Valve To Hydraulic Tank Piping)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 04***10 | Clip,(See Fig.0311a Or 0321) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Brake Valve To Slack Adjuster)
| 01***16 | Bolt - Starting Motor Ground Cable | 10 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Charge Valve To Emergency Brake Valve And Drain)
| 07***03 | Hose,(F4310-55a0 -17 ) | 1 |
| 07***05 | Hose | 1 |
| 36***10 | Protector Z0200 | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Drain Tube)
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 2 |
| 07***28 | O-Ring,(F5350-63a0 -10 ) | 1 |
| 42***80 | Tube | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Emergency Parking Brake Release Line)
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
| 04***10 | Clip,See Fig. K4010-17a0 | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (P.P.C. Pump To Accumulator Charge Valve)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***90 | Bolt,(For Large Fan) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Single Brake Valve)
| 01***20 | Screw | 1 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 4 |
| 01***40 | Bolt,See Fig. K4010-64a0 | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Tandem Brake Valve)
| 01***20 | Screw | 1 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 4 |
| 01***20 | Bolt,See Fig. K4010-65a0 | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Front Axle Line)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 8 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Rear Axle Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 6 |
| 01***50 | Bolt,(See Fig.A4010-C3w6) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Slack Adjuster)
| 07***08 | Plug,(Without Lock-Up), Plug | 2 |
| 42***30 | Spring | 2 |
| 42***40 | O-Ring,Piston | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Canopy (With Chinese Plate)
| 01***00 | Rops Bolt | 20 |
| 01***12 | Screw,(Without Ashtray) | 2 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 20 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Canopy (With English Plate)
| 01***00 | Rops Bolt | 20 |
| 01***12 | Screw (2) | 2 |
| 01***12 | Screw,(Without Ashtray) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Cooler And Heater Box
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
| 07***89 | Clamp,(D31s) | 2 |
| 42***70 | Grille,(See Fig. K0210-16a0) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Engine Control (Accelerator Pedal)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***70 | Screw | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Foot Rest)
| 01***20 | Bolt,See Fig. K4010-11a0 | 3 |
| 42***20 | Plate | 1 |
| 42***21 | Foot Rest,Foot | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Joy Stick Lever) (With Joy Stick Steering)
| 01***12 | Screw,Sems | 1 |
| 01***16 | Screw | 2 |
| 01***14 | Screw (Joystick Steering) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Joy Stick? On-Off Switch) (With Joy Stick Steering)
| 42***61 | Switch, On - Off (Joystick Steering) | 1 |
| 42***60 | Plate? Mark | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Lever Bracket And Related Parts? 1/2) (With Joy Stick Steering)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***50 | Capscrew | 1 |
| 01***16 | Screw | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Lever Bracket And Related Parts? 2/2) (With Joy Stick Steering)
| 01***12 | Screw | 4 |
| 01***16 | Screw,(With Payload Meter) | 2 |
| 01***16 | Screw | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (P.P.C. Valve Line)
| 01***20 | Bolt,(Forwarded Individually Parts) | 3 |
| 01***35 | Bolt, Mount Bracket To Floor | 6 |
| 07***18 | O-Ring, Divider Valve Mounting | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (R.H.Console Box)
| 01***16 | Screw,(With Payload Meter) | 5 |
| 01***16 | Screw,(For Joy Stick Steering) | 5 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (R.H.Console Box) (With Joy Stick Steering)
| 01***16 | Screw,(For Joy Stick Steering) | 5 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
| 01***35 | Bolt, Mount Bracket To Floor | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Decal (Chinese)
| 09***81 | Plate? Safety,Warning Before Ope.And Mainte | 1 |
| 09***81 | Plate? Safety,Work Equipment Lever Lock | 1 |
| 09***0A | Plate? Operating,Blade Control Lever (A) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Decal (English)
| 09***81 | Plate? Safety,Warning Before Ope.And Mainte | 1 |
| 09***81 | Plate? Safety,Work Equipment Lever Lock | 1 |
| 09***0A | Plate? Operating,Blade Control Lever (A) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Frame
| 01***12 | Screw,Sems | 1 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 10 |
| 08***11 | Spring Clip | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Frame (With Joy Stick Steering)
| 01***12 | Screw,Sems | 1 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 10 |
| 08***11 | Spring Clip | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Additional Floor Harness And Working Lamp)(#50001-50002)
| 01***08 | Bolt, Mount Relays And Flasher | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***16 | Bolt | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Additional Floor Harness And Working Lamp)(#50003-)
| 01***12 | Screw | 4 |
| 01***10 | Bolt - Relay And Flasher Mounting | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Relay And Fuse)
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
| 01***16 | Screw, Mount Parking Lights | 4 |
| 01***10 | Bolt - Relay And Flasher Mounting | 5 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Sub Monitor And Mounting Parts)
| 01***25 | Screw | 4 |
| 01***08 | Washer,(For Mounting First Aid Kit) | 4 |
| 42***70 | Nut | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Transmission Controller And Mounting Parts)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Mat
| 41***81 | Mat,Floor | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Gauge And Sensor (Main Monitor) (Except Japan)
| 01***12 | Screw,(With Articulate Indicator) | 8 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 8 |
| (7***0) | Monitor,Main | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Gauge And Sensor (Main Monitor) (Except Japan)(#50008-)
| 01***12 | Screw,(With Articulate Indicator) | 8 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 8 |
| (7***0) | Monitor Ass'Y,Main (English) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Heater Piping
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Lever)
| 01***16 | Screw,(With Payload Meter) | 4 |
| 01***16 | Screw,(For Joy Stick Steering) | 4 |
| 01***30 | Screw, Mounting | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Linkage)
| 01***03 | Nut, L. H. Thread | 1 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 01***07 | Nut,(With Body Positioner) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Lock Lever)
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 04***20 | Pin, Spring Retainer | 2 |
| 09***00 | Knob,Lock Lever | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Mainn Monitor (Inner Parts)
| 78***10 | Bulb - 1.4 Watt | 9 |
| 78***00 | Screw | 12 |
| 78***00 | Panel | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Maintenance Monitor (Inner Parts)
| 01***10 | Washer,(Except Japan) | 12 |
| 01***05 | Washer,(Except Japan) | 12 |
| 08***03 | Bulb? 3w,Turn Signal Lamp | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Antenna And Speaker)
| 01***20 | Screw (Not Illustrated) | 8 |
| 01***12 | Screw,(Without Ashtray) | 2 |
| 08***36 | Tie, Cable | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab Harness Mounting Parts And Front Glass Plate)
| 01***10 | Screw | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***10 | Clamp | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab Mounting Parts)
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***45 | Bolt, Mounting Cranking Motor | 2 |
| 01***60 | Bolt,Rear | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cap And Door Lock)
| 01***25 | Bolt,(Rear Attachment Less) | 12 |
| 01***10 | Screw,(For Shipping) | 4 |
| 01***20 | Screw | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cigar Lighter And Radio Bracket)
| 01***10 | Bolt - Relay And Flasher Mounting | 3 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 6 |
| 01***18 | Washer,Spring | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door Lock? L.H.)
| 01***12 | Screw | 8 |
| 01***16 | Screw | 1 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door Lock? R.H.)
| 01***12 | Screw | 8 |
| 01***16 | Screw | 1 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door Related Parts? L.H.)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***14 | Screw | 1 |
| 01***16 | Screw | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door Related Parts? R.H.)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***12 | Screw | 1 |
| 01***16 | Screw | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door? L.H.)
| 01***12 | Screw | 8 |
| 01***06 | Screw (Op) | 2 |
| 01***08 | Screw | 7 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door? R.H.)
| 01***12 | Screw | 8 |
| 01***06 | Screw (Op) | 2 |
| 01***08 | Screw | 7 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Electrical System)
| 01***12 | Screw | 10 |
| 01***12 | Screw | 2 |
| 01***16 | Screw | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Interior Trim)
| 01***10 | Plain Washer | 10 |
| 20***20 | Ashtray | 1 |
| 41***80 | Seal | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Wiper)
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Interior Trim? 1/2)
| 42***10 | Screw,(With Washer) | 6 |
| 42***40 | Screw | 2 |
| 42***90 | Cover | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Interior Trim? 2/2)
| 42***10 | Screw,(With Washer) | 7 |
| 42***80 | Cover, Wiper Motor - L.H | 1 |
| 42***90 | Cover, Wiper Motor - R.H | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Komatsu Plate)
| 09***55 | Plate, Mark, Komatsu | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Lower Cover? Front)
| 42***10 | Screw,(With Washer) | 6 |
| 42***60 | Protective Strip | 1 |
| 42***11 | Cover, L.H | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Pillar Cover And Roof? Inside)
| 01***16 | Screw | 4 |
| 01***12 | Screw | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Rear Wiper)
| 01***16 | Screw, Mount Parking Lights | 1 |
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Window Washer)
| 01***16 | Screw | 2 |
| 07***65 | Tube, Washer | 1 |
| 08***08 | Grommet,(Without Beacon Lamp) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Window) (Except Japan)
| 01***25 | Bolt? Wing | 2 |
| 01***10 | Washer,(For 35a Alternator) | 2 |
| 01***08 | Washer,(For Mounting First Aid Kit) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Working Lamp Harness)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***10 | Connector, Clip | 1 |
| 22***50 | Finisher | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat
| 01***20 | Screw | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 01***06 | Nut | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat (With Joy Stick Steering)
| 01***40 | Bolt | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Radio? Am/Fm (Except Japan)
| 01***10 | Screw | 4 |
| 01***12 | Capscrew - M4 | 4 |
| 08***00 | Fuse, Radio 1a | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Seat Belt
| 02***19 | Bolt,Tether | 2 |
| 09***01 | Bolt,(For Shipping) | 3 |
| 09***02 | Washer,(For Shipping) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Support (For Floor Frame)
| 01***45 | Bolt,(For Slag Handling) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Transmission Control Switch
| 01***08 | Screw, Mount Damper To Shaft | 6 |
| 01***12 | Screw | 2 |
| 01***08 | Screw, Terminal | 10 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Washer Tank
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
| 08***10 | Clip,See Fig. K4010-06a0 | 5 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Wheel Column And Steering Valve (Column Cover)
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
| 01***08 | Washer,(For Joy Stick Steering) | 5 |
| 42***40 | Rivet | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Wheel Column And Steering Valve (Support And Mounting Parts)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***20 | Capscrew | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Operator'S Compartment And Control System : Wheel Column And Steering Valve (Wheel And Column)
| 01***40 | Screw | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 1 |
S6d140e-2d-6 Engine S/N 22537-Up
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Air Cleaner (With Intake Extension Pipe)(#27374-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***40 | Capscrew | 2 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Air Intake Manifold(#23227-)
| 01***75 | Bolt (M10-1.50x75) | 12 |
| 01***35 | Capscrew | 8 |
| 01***50 | Screw | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Alternator (50a) (With Hardening Pulley) (Inner Parts)(#23227-27965)
| 60***10 | Alternator A. (50a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Alternator (60a) (With Hardening Pulley) (Inner Parts)(#27966-)
| 60***70 | Alternator A. (60a),(See Fig.A6010-B4k6) | 1 |
| KD***70 | Bushing,Insulate | 2 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Alternator (75a) (With Hardening Pulley) (Inner Parts)(#24911-30743)
| 60***10 | Alternator A. (75a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Alternator Mounting (50a) (With Hardening Pulley)(#23227-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Alternator Mounting (75a) (With Hardening Pulley)(#24911-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Camfollower Cover(#26526-)
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 1 |
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Camfollower(#26075-)
| 04***12 | Ring, Retaining | 4 |
| 61***30 | Pin,Dowel | 12 |
| 61***20 | Ball | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Camshaft(#26075-)
| 01***20 | Bolt (M12-1.75x20) | 2 |
| 04***25 | Key, Plain Woodruff | 1 |
| 62***12 | Camshaft Assembly | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Cooling Fan(#27478-)
| 60***60 | Fan, Cooling | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Corrosion Resistor And Piping(#23227-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***90 | Bolt,(For No?1 And No?3 Housing) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Crank Pulley (Hardening)(#23227-)
| 04***24 | Pin,Dowel (For No.3 Housing) | 1 |
| 62***20 | Bolt | 6 |
| 62***10 | Pulley? Hardening | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Crankshaft
| 61***30 | Key Parallel | 1 |
| 62***00 | Bearing Assembly | 1 |
| 62***10 | Main Bearing Assembly | 7 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Cylinder Block (1/2)(#26698-)
| 01***45 | Washer,(Without R.O.P.S.) | 14 |
| 04***14 | Pin, Dowel | 2 |
| 04***20 | Pin,Dowel (Welded) | 12 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Cylinder Block (2/2)(#26698-)
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Cylinder Block Gasket Kit(#23227-)
| 01***12 | Washer,(F2320-63a2 -13 ) | 2 |
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
| 07***25 | O-Ring,Corrosion Resistor | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Cylinder Block Mounting (With Block Heater)(#26119-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 7 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Cylinder Block Mounting(#26119-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 7 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Cylinder Head
| 01***20 | Bolt (M10-1.75x120) | 6 |
| 04***20 | Pin,Dowel (Welded) | 2 |
| 07***25 | O-Ring,Lubrication Valve | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Cylinder Head Gasket Kit(#23227-)
| 02***75 | O-Ring,(For Japan) (K1) | 4 |
| 02***81 | O-Ring,Air Connector | 2 |
| 07***21 | O-Ring,Oil Cooler Pipe | 12 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Damper
| 01***30 | Bolt,(Not Used When Towing Winch) | 6 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 6 |
| 62***00 | Damper Ass'Y | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Ejector Piping (For Air Cleaner With Intake Extension Pipe)(#23227-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Element (Ordering Transferded Parts)(#27120-)
| 60***31 | Cartridge, Oil Filter | 1 |
| 60***32 | Cartridge,Fuel Filter | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Engine Mounting(#25131-)
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 8 |
| 01***45 | Capscrew - M16 | 8 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Engine Stop Motor(#23227-)
| 01***16 | Bolt - Box Mounting | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Exhaust Manifold(#22885-)
| 01***55 | Screw | 2 |
| 01***00 | Screw | 22 |
| 07***08 | Plug,(For W/O. Corrosion Resistor) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fan Drive (With Hardening Pulley)(#23227-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fan Pulley (With Hardening Pulley) (With Air Conditioner)(#23227-)
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 04***61 | V-Belt,(For Air Conditioner) | 1 |
| 04***63 | V-Belt Set,(High Speed Pulley) (E/J) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Flywheel Housing(#23227-)
| 01***45 | Bolt,(For Slag Handling) | 8 |
| 01***60 | Bolt, Hanger Bearing Mounting | 2 |
| 01***45 | Capscrew - M16 | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Flywheel(#23227-)
| 04***16 | Pin,(Dowel) | 6 |
| 61***51 | Gear, Ring | 1 |
| 62***50 | Bolt | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Front Cover Mounting(#26119-)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Front Cover(#26084-)
| 07***16 | Plug, Expansion | 7 |
| 62***10 | Cover,Front | 1 |
| 67***21 | Seal? Front,(See Fig.A2040) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Front Power Take Off (Without Front Power Take Off)(#23227-)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Filter(#27396-)
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
| 07***08 | Plug,(Without Lock-Up), Plug | 1 |
| 60***32 | Cartridge,Fuel Filter | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Filter(#27478-)
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
| 07***08 | Plug,(Without Lock-Up), Plug | 1 |
| 60***32 | Cartridge,Fuel Filter | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump (Coupling) (Inner Parts)(#24132-)
| DK***00 | Coupling | 1 |
| DK***00 | Bolt | 6 |
| DK***00 | Bolt | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump (Feed Pump) (Inner Parts)(#24132-)
| DK***20 | Bolt, Joint | 1 |
| DK***20 | Housing | 1 |
| DK***00 | Valve,Check | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)(#24132-)
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)(#24132-)
| DK***00 | Gasket | 1 |
| DK***00 | Spring | 1 |
| DK***00 | Nut,Cap | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)(#24132-)
| 62***10 | Injection Pump A | 1 |
| DK***30 | Bearing,Roller | 2 |
| DK***00 | Bearing, Center | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)(#24132-)
| DK***20 | Plunger Ass'Y | 1 |
| DK***20 | Plunger Block A | 6 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump Drive(#22653-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 3 |
| 01***19 | Nut | 1 |
| 01***16 | Washer,(For Shipping) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump Lubricator(#23227-)
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 2 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 2 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump Mounting(#24132-)
| 01***90 | Bolt,(For No?1 And No?3 Housing) | 4 |
| 01***16 | Washer,Radio Controlled Slag Handling | 4 |
| 42***31 | Tube | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Injection Pump Piping
| 01***25 | Capscrew | 4 |
| 01***30 | Screw | 4 |
| 01***35 | Bolt | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Fuel Return(#23227-)
| 07***16 | Tube,Spill (S6d110-1a? S6d110-1b) | 1 |
| 07***85 | Clip | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Gasket (Ordering Transferded Parts)(#27120-)
| 62***20 | Gasket, Rocker Lever Housing | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Head Cover Mounting(#26084-)
| 01***55 | Screw | 18 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Head Cover(#26084-)
| 62***11 | Cover,Rocker Arm Housing | 6 |
| 62***20 | Gasket, Rocker Lever Housing | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Heater Switch Wiring(#23227-)
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***10 | Washer,(For 35a Alternator) | 2 |
| 08***19 | Cap, At Heater Relay Terminals | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Hood (With Intake Extension Pipe) (Ordering Transferded Parts)(#27120-)
| 60***40 | Hood,(With Extension Type) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Idler Gear(#26526-)
| 01***30 | Bolt - M8 X 30lg | 6 |
| 61***60 | Pin, Dowel | 1 |
| 61***22 | Bolt | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Injection Nozzle(#23227-)
| 01***20 | Capscrew | 6 |
| 07***21 | O-Ring,Oil Cooler Pipe | 12 |
| 07***21 | Seal, O-Ring | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Lubricating Oil Adapter(#27478-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Muffler (For Air Cleaner With Intake Extension Pipe)(#23227-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***45 | Capscrew | 3 |
| 01***50 | Bolt | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Name Plate (For Regulation Of Epa)(#27478-)
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Name Plate And Caution Plate (For Eu Exhaust Gas Regulation)(#26616-27978)
| 04***50 | Screw | 4 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Name Plate And Caution Plate(#25887-)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 60***00 | Plate,(Limited Supply) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Nozzle Holder (Inner Parts)(#23227-)
| 62***31 | Connector | 1 |
| 62***00 | Nozzle Holder Ass'Y | 6 |
| 62***20 | Nozzle | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Oil Cooler
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt,(With Body Positioner) | 13 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Oil Filter(#27478-)
| 07***35 | O-Ring,Transmission Valve Mount | 1 |
| 60***30 | Plug | 1 |
| 60***40 | Seal, O-Ring | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Oil Level Gauge (With Oil Pan Heater)(#27478-)
| 61***20 | Collar | 1 |
| 61***30 | Nut,(For Shipping) | 1 |
| 62***10 | Gauge,Oil Level | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Oil Level Gauge(#27478-)
| 61***20 | Collar | 1 |
| 61***30 | Nut,(For Shipping) | 1 |
| 62***10 | Gauge,Oil Level | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Oil Pan And Suction Tube (With Oil Pan Heater)(#27478-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 40 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Oil Pan And Suction Tube(#27478-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 40 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Oil Pump
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 1 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Piston
| 02***13 | Pin, Dowel | 2 |
| 04***20 | Ring, Retaining | 12 |
| 62***10 | Bolt | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Rocker Arm And Housing(#26075-)
| 01***80 | Bolt (M12-2.00x80) | 6 |
| 01***80 | Bolt (M10-1.50x80) | 16 |
| 01***20 | Bolt (M12-1.75x120) | 12 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Starting Motor (11kw) (Inner Parts)(#22653-28710)
| 60***10 | Starting Motor Ass'Y,(11kw) | 1 |
| SD***X0 | Bearing,Ball | 1 |
| SD***X0 | Brush Holder Ass'Y | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Starting Motor (11kw) (Inner Parts)(#28711-)
| 60***11 | Starting Motor Ass'Y,(11kw) | 1 |
| KD***40 | Spring,Spring | 4 |
| KD***57 | Bearing, Ball, Front | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Starting Motor Mounting (11kw)(#22653-28710)
| 01***40 | Bolt (Kit) | 3 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***16 | Washer,Radio Controlled Slag Handling | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Starting Motor Mounting (11kw)(#28711-)
| 01***40 | Bolt (Kit) | 3 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***16 | Washer,Radio Controlled Slag Handling | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Tamper Proof Kit (For Regulation Of Epa)(#23257-)
| 61***10 | Tamper Proof Kit | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Thermostat Housing(#25659-)
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Turbocharger (Inner Parts)(#23227-)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 01***16 | Bolt | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Turbocharger Mounting And Lubricator(#23227-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : V-Belt (Ordering Transferded Parts)(#27120-)
| 04***63 | V-Belt Set,(High Speed Pulley) (E/J) | 1 |
| 62***40 | V-Belt Set,Alternator Drive | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Water Pump Gasket Kit(#23227-)
| 02***37 | O-Ring,(For Pc750?1800) (A5010) | 2 |
| 07***55 | O-Ring,Front Accessory Drive | 2 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Water Pump(#25659-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : S6d140e-2d-6 Engine S/N 22537-Up : Water Separator (Ordering Transferded Parts)(#27396-)
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
| 60***90 | O-Ring | 1 |
| 60***31 | Separator Assembly, Water | 1 |
Service Kit And Component Parts
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Accumulator
| 07***00 | O-Ring,(Y1620-11a0a-11) | 1 |
| 07***90 | O-Ring,Grease Pump Strap | 2 |
| 70***20 | Ring,Back-Up (Kit) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Control Valve (2-Spool) (1/3)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***20 | Bolt | 8 |
| 07***35 | O-Ring, Upper Cooler Inlet And Outlet Ports | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Control Valve (2-Spool) (2/3)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***16 | Screw | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Control Valve (2-Spool) (3/3)
| 07***34 | O-Ring,Transmission And Steering Case | 2 |
| 07***34 | O-Ring,See Fig. K4010-65a0 | 1 |
| 70***01 | Valve Assembly, Suction | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Hydraulic Pump (Steering)
| 04***20 | Ring, Retaining | 1 |
| 70***11 | Pump Assembly, Steering (Sar3-80) | 2 |
| 70***11 | Seal, Oil | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Hydraulic Pump (Transmission)
| 04***20 | Ring, Retaining | 1 |
| 70***10 | Pump, Torque Converter And Transmission | 1 |
| 70***10 | Shaft Seal | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Hydraulic Pump (Work Equipment And P.P.C.) (1/2)
| 01***45 | Washer, Spring | 4 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
| 04***20 | Ring, Snap | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Hydraulic Pump (Work Equipment And P.P.C.) (2/2)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Kit (Torque Converter And Transmission)
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
| 07***30 | O-Ring, Cover - Transfer Gear | 1 |
| 07***06 | O-Ring,(F4320-61a0 -9 ) | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Lift Cylinder
| 01***40 | Capscrew - M12 X 1.75 X 40lg | 6 |
| 01***55 | Bolt,(For Shipping) | 12 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 12 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Ppc Valve
| 07***20 | O-Ring,Relief Valve | 4 |
| 70***05 | Valve Assembly, P.P.C. - Two-Spool | 1 |
| 70***40 | Shim - 0.012 In. (0.30 mm) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Steering Cylinder(#50001-50007)
| 07***10 | O-Ring - Strainer Cover | 1 |
| 07***05 | O-Ring, Steering Pump Mounting | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Steering Cylinder(#50008-)
| 07***10 | O-Ring - Strainer Cover | 1 |
| 07***05 | O-Ring, Steering Pump Mounting | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Service Kit And Component Parts : Tilt Cylinder
| 07***15 | O-Ring,(Y1621-01a0-10) | 1 |
| 07***20 | O-Ring,(Y1621-01a0-12) | 1 |
| 07***07 | Bushing | 2 |
Suspension And Wheel Related Parts
Komatsu : Wf550t-3a(S/N 50001-Up) : Suspension And Wheel Related Parts : Steel Wheel
| 42***12 | Wheel,Front R.H. And Rear L.H | 2 |
| 42***22 | Wheel,Front L.H. And Rear R.H | 2 |
| 42***32 | Foot (Welded) | 28 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Suspension And Wheel Related Parts : Steel Wheel (Chopper Type)
| 41***10 | Wheel,Front L.H. And Rear R.H | 2 |
| 41***20 | Wheel,Front R.H. And Rear L.H | 2 |
| 41***30 | Bracket (Welded) | 28 |
Torque Converter And Transmission
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Front Axle Side? Center)
| 01***30 | Bolt, Mount Pump | 4 |
| 01***70 | Capscrew (4) (Qty.26 (5)) | 6 |
| 01***30 | Capscrew | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Front Axle Side? Front)
| 01***60 | Bolt, Upper Shaft Mounting | 8 |
| 41***40 | Lubrication Nipple | 1 |
| 42***20 | Spider Assembly | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Front Axle Side? Rear)
| 01***60 | Bolt, Upper Shaft Mounting | 8 |
| 41***30 | Lubrication Nipple | 3 |
| 42***20 | Spider Assembly | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Rear Axle Side)
| 01***60 | Bolt, Upper Shaft Mounting | 8 |
| 41***30 | Lubrication Nipple | 2 |
| 41***40 | Lubrication Nipple | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Universal Joint)
| 01***50 | Bolt - Spider To Transmission And To Front Drive | 8 |
| 42***30 | Lubrication Nipple | 4 |
| 42***90 | Bolt - Spider To Drive Shaft Mounting | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Axle Mounting Parts)
| 01***29 | Nut - Front Axle Mounting | 8 |
| 42***31 | Bolt - Front Axle Mounting | 4 |
| 42***70 | Bolt - Front Axle Mounting | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Differential And Mounting Parts)
| 01***65 | Bolt - Battery Box | 10 |
| 01***20 | Screw | 4 |
| 01***50 | Bolt - Differential Carrier | 36 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Final Drive)
| 01***20 | Screw | 24 |
| 01***30 | Capscrew - M12 X 1.75 | 24 |
| 01***60 | Capscrew | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Housing)
| 01***30 | Capscrew - M12 X 1.75 | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Wheel Brake Mounting Parts)
| 01***60 | Bolt,(Balancer) | 24 |
| 01***60 | Flat Washer - M20 (Hardened) | 24 |
| 07***28 | O-Ring | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Wheel Brake)
| 01***50 | Bolt,(Not Used When With Cab) | 40 |
| 01***80 | Stud | 72 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 40 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Wheel Rim Mounting Parts)
| 01***60 | Flat Washer - M20 (Hardened) | 72 |
| 42***90 | Nut, Lug - Wheel Mounting | 72 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Differential And Mounting Parts)
| 01***20 | Screw | 4 |
| 01***65 | Capscrew | 10 |
| 01***50 | Bolt - Differential Carrier | 36 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Final Drive)
| 01***20 | Screw | 24 |
| 01***30 | Capscrew - M12 X 1.75 | 24 |
| 01***60 | Capscrew | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Housing)
| 01***30 | Capscrew - M12 X 1.75 | 2 |
| 01***50 | Capscrew | 14 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Wheel Brake Mounting Parts)
| 01***60 | Bolt,(Balancer) | 24 |
| 01***60 | Flat Washer - M20 (Hardened) | 24 |
| 07***28 | O-Ring | 16 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Wheel Brake)
| 01***50 | Bolt,(Not Used When With Cab) | 40 |
| 01***80 | Stud | 72 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 40 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Wheel Rim Mounting Parts)
| 01***60 | Flat Washer - M20 (Hardened) | 72 |
| 42***90 | Nut, Lug - Wheel Mounting | 72 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torqflow (Mount)
| 01***40 | Bolt (Op) | 4 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 2 |
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 24 |
| 01***40 | Bolt (Op) | 12 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission (Filler Cap? Lock Type)
| 07***05 | Gasket | 1 |
| 07***00 | Cap, Hydraulic Tank - Transmission Oil Filler | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission (Oil Heater)
| 42***50 | Cover | 1 |
| 60***40 | Heater,Oil Pan | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission (Sensor)
| 78***30 | Sensor,Pick-Up Engine Tachometer | 1 |
| 78***20 | Sensor, Trans. Control Valve Oil Temperature | 1 |
| (7***1) | Torque Converter A | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Cooler Piping? Connecting Hose)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 07***25 | Hose, Fuel | 1 |
| 07***29 | Hose | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Filter And Mounting)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt (Op) | 9 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Filter Piping? Delivery Hose)
| 01***25 | Screw | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***32 | Washer, (Without Emergency Steering) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Filter Piping? Suction)
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 8 |
| 01***09 | Nut,(For Japan) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Filter Piping? Transmission Side)
| 01***65 | Bolt - Transmission Tube Mounting | 2 |
| 07***45 | O-Ring,(F4350-60a0 -9 ) | 1 |
| 41***10 | Tube | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Filter Piping? Oil Filter Side)
| 01***35 | Bolt,(F4320-52a0 -5 ) | 1 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 3 |
| 01***40 | Bolt,(Shim 3-Piece) | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oli Cooler Piping? Transmission Side)
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 2 |
| 01***65 | Bolt - Transmission Tube Mounting | 2 |
| 07***45 | O-Ring,(F4350-60a0 -9 ) | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Pump And Mounting)
| 01***45 | Bolt,(For 60ton Dump Body) | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 2 |
| 07***30 | O-Ring,Housing | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Mounting
| 01***50 | Bolt, Radiator To Frame | 8 |
| 01***30 | Bolt, Mount Transmission To Frame | 6 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter Case
| 01***30 | Bolt,(With Body Positioner) | 10 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 11 |
| 01***12 | Nut,Lock | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (2nd And 1st Carrier)
| 04***18 | Ring, Retaining | 1 |
| 04***20 | Ring, Retaining | 2 |
| 04***35 | Bowl, Check Valve | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (2nd And 1st Housing)
| 01***75 | Bolt,(Without Cab) | 9 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 6 |
| 14***81 | Ring, Seal - Reverse Clutch | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (4th And 3rd Carrier)
| 04***24 | Pin, Spring | 3 |
| 04***20 | Ring, Retainer | 1 |
| 04***35 | Bowl, Check Valve | 3 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (4th And 3rd Housing)
| 11***70 | Ring, Seal - Reverse Clutch | 1 |
| 13***20 | Pin,(D=15? L=162) | 5 |
| 14***81 | Ring, Seal - Reverse Clutch | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Parking Brake)
| 01***45 | Bolt,(With Water Separator Type) | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 12 |
| 01***45 | Screw | 4 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Reverse And Forward Carrier)
| 04***10 | Ring, Snap | 1 |
| 04***30 | Ring, Retaining | 1 |
| 04***80 | Ring, Retaining | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Reverse And Forward Housing)
| 14***81 | Ring, Seal - Reverse Clutch | 2 |
| 14***20 | Plug | 1 |
| 14***90 | Spring? (L= 59.0),Return | 10 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transfer Filler)
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transfer Output Shaft)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***20 | Bolt | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transfer) (1/3) (Transfer Case)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 11 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 11 |
| 04***38 | Pin, Dowel | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transfer) (2/3) (Transfer Gear)
| 01***35 | Bolt,(Not Used With Rops Canopy) | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 6 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transfer) (3/3) (Magnet And Flange)
| 01***30 | Bolt,(Not Used When Towing Winch) | 12 |
| 01***20 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 14 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transmission Cage)
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 2 |
| 04***40 | Ring, Retaining | 1 |
| 04***00 | Ring, Retaining | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transmission Case)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 15 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transmission Gear)
| 04***25 | Ring, Retaining | 1 |
| 06***13 | Bearing,Ball | 1 |
| 42***40 | Spacer | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transmission Input Shaft)
| 07***53 | Ring, Seal | 1 |
| 42***11 | Shaft, Input | 1 |
| (4***3) | Transmission Ass'Y | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Transmission Piping)
| 07***12 | Gasket,Mechanical Pump Piping | 4 |
| 07***08 | Screw, Banjo Connector (M5) | 2 |
| 42***20 | Nipple,(D=4.0mm) | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission Control Valve (1/3) (Control Valve)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 7 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission Control Valve (2/3) (Main Relief Valve)
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 07***30 | O-Ring,Transmission Case Mount | 5 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Torque Converter And Transmission : Transmission Control Valve (3/3) (Harness And Cover)
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 5 |
| 01***32 | Washer,(With Auto Emergency Steering) | 5 |
| 08***14 | Band,(For Additional Fuel Strainer) | 1 |
Work Equipment
Komatsu : Wf550t-3a(S/N 50001-Up) : Work Equipment : Blade
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Bolt, Pinlock | 2 |
| 01***30 | Bolt - Pin Mounting | 2 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Work Equipment : Blade (For Power Tilt)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***60 | Bolt,Rear | 8 |
| 01***90 | Bolt | 6 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Work Equipment : Lift Cylinder
| (7***2) | Cylinder Ass'Y,Lift | 1 |
Komatsu : Wf550t-3a(S/N 50001-Up) : Work Equipment : Linkage
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***30 | Bolt - Pin Mounting | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 8 |
Frequently asked questions
What engine does the Komatsu WF550T-3A use?
The Komatsu WF550T-3A uses a Komatsu diesel engine; specific model details vary by configuration and production year. Consult the machine's operation and maintenance manual for the exact engine designation and specifications.
What is the operating weight of the Komatsu WF550T-3A?
The operating weight of the Komatsu WF550T-3A is approximately 77,382 lb (35,100 kg), varying by configuration and attachment package.
What model replaced the Komatsu WF550T-3A?
The Komatsu WF550T-3A was succeeded by newer generations of compaction equipment in the Komatsu lineup, such as the WA series wheel loaders and updated compactor models. Specific replacement models vary by region and application.
Need a specific WF550T-3A(S/N 50001-UP) part?
Search live OEM part data, check fitment, and cross-reference alternatives with Heavy Parts AI.