Komatsuhydraulic excavatorsmall ( - pc90)
Komatsu PC45R-8(S/N 5001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu PC45R-8 (S/N 5001-UP) is a compact mini excavator designed for high performance in tight-access environments. Produced between 1999 and 2004, this machine features a Komatsu 4D84E-3FA engine delivering 28 kW (38 HP) net power at 2500 RPM. It operates within the 4.75 t (4750 kg) weight class, offering a maximum digging depth of 354 cm (139 in) and a hydraulic pump flow capacity of 129 LPM (34.3 GPM). The series is characterized by its versatile configuration for utility, landscaping, and demolition applications.
Across the PC45R-8 production run, improvements focused on optimizing the balance between compact footprint and digging force. This generation remains a significant presence in the used equipment market due to the durability of the 4D8/4D84E engine series and the availability of Komatsu Genuine parts. For owners, the machine's value is sustained by its compatibility with standard attachments and the established maintenance ecosystem, including KOWA fluid analysis and KOMTRAX telematics integration for remote monitoring.
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 PC45R-8(S/N 5001-UP) specifications
Engine
| Model | Komatsu 4D84E-3FA |
| Gross Power | 44.1 hp (33 kW) |
| Net Power | 38.8 hp (28.9 kW) to 39 hp (29 kW) |
| Displacement | 121.8 cu in (1995.9 cc) |
| Cylinders | 4 |
| Aspiration | Natural |
| Rated Power | 2500 RPM |
| Max Torque | 87.1 lb-ft (118.1 Nm) |
Weights
| Operating Weight | 4750 kg (10472 lbs) |
| Ground Pressure | 28.4 kPa (4.12 psi) to 29.0 kPa (4.2 psi) |
Dimensions
| Transport Length | 5.486 m (216 in) to 5.49 m (18.01 ft) |
| Transport Width | 1.9 m (6.23 ft) to 1.92 m (75.6 in) |
| Transport Height | 2.56 m (8.4 ft) |
| Tail Swing Radius | 1.47 m (4.83 ft) to 1.494 m (58.8 in) |
| Track Shoe Width | 400 mm (15.75 in) to 40.1 cm (15.8 in) |
| Ground Clearance | 340 mm (13.4 in) to 36.6 cm (14.4 in) |
| Undercarriage Length | 1.94 m (6.37 ft) |
| Track Gauge | 152.4 cm (60 in) to 1500 mm (4.93 ft) |
| Removal Counterweight Clearance | 640 mm (2.1 ft) to 64.0 cm (25.2 in) |
Performance
| Max Dig Depth | 3.52 m (11.55 ft) to 3.302 m (130 in) |
| Max Reach at Ground | 5.81 m (19.07 ft) to 6.16 m (20.21 ft) |
| Max Dump Height | 4.19 m (13.75 ft) to 0.366 m (14.42 in) |
| Max Cutting Height | 5.76 m (18.9 ft) to 5.955 m (19.54 ft) |
| Swing Speed | 9 RPM |
| Travel Speed | 4.6 km/h (2.86 mph) to 4.7 km/h (2.9 mph) |
| Max Vertical Wall Digging Depth | 2.6 m (8.54 ft) to 2.865 m (112.8 in) |
Forces
| Hydraulic Pump Flow Capacity | 129 LPM (34.3 GPM) to 130 LPM (34.3 GPM) |
| Relief Valve Pressure | 250 bar (3626 psi) |
Service capacities (summary)
| Fuel Tank Capacity | 51.5 L (13.7 gal) to 52 L (14 gal) |
| Hydraulic System Capacity | 33 L (8.8 gal) to 33.3 L (8.8 gal) |
| Engine Oil Capacity | 8 L (2.2 gal) |
| Cooling System Capacity | 7.5 L (2.0 gal) to 8 L (2.0 gal) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
PC45R-8(S/N 5001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 8.0 L (2.1 gal) to 8.3 L (2.2 gal) | Komatsu Engine Oil (EO); varies by configuration/series |
| Cooling system | 7.5 L (2.0 gal) to 7.6 L (2.0 gal) | Komatsu Super-coolant AF-NAC |
| Fuel tank | 51.5 L (13.7 gal) to 51.9 L (13.7 gal) | Diesel |
| Hydraulic system total | 33.0 L (8.8 gal) | Komatsu Hydraulic Oil (HO) |
| Hydraulic tank | Not documented for this exact serial range — verify with your dealer | Komatsu Hydraulic Oil (HO) |
| Swing drive | Not documented for this exact serial range — verify with your dealer | Komatsu Gear Oil/Axle Oil |
| Grease | Not documented for this exact serial range — verify with your dealer | Komatsu Grease |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu PC45R-8(S/N 5001-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 PC45R-8(S/N 5001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize Komatsu's KOWA (Komatsu Oil Wear Analysis) program to monitor engine and hydraulic health. At 500-hour intervals, take oil samples to detect wear metals like iron or copper and identify contaminants such as silicon or sodium. Regularly check the hydraulic system's particle count and viscosity via KOMTRAX telematics. Monitoring these laboratory-grade results allows for identifying pump or valve degradation before catastrophic failure occurs.
Corrective & Common Repairs
Frequent inspections should target hydraulic hose integrity to prevent leaks and pressure loss. Monitor track tension and shoe condition, as worn undercarriage components increase ground pressure and fuel consumption. If hydraulic response becomes sluggish, inspect the relief valve pressure (250 bar / 3626 psi) and check for air in the system. Ensure all pins and bushings are regularly greased to prevent excessive play in the boom and bucket linkages.
Overhaul & Rebuild Points
Major service milestones include a 2000-hour hydraulic oil change and coolant flush. During long-term rebuild, evaluate the turbocharger for efficiency and inspect structural welds on the boom and stick for fatigue. The final drive and swing machinery require periodic oil level checks and eventual replacement of seals to prevent contamination. For high-hour machines, a comprehensive evaluation of 4D84E engine components and hydraulic pump wear is essential.
Seasonal & Environment Servicing
In dusty environments, prioritize frequent cleaning of the radiator and oil cooler fins to prevent overheating. During cold-weather operations, ensure the cooling system's SCA concentration is correct and check for any frost-related damage to hoses. Regularly drain the fuel/water separator to prevent moisture buildup in the 51.9 L (13.7 gal) fuel tank. Always verify that all attachments are properly secured before starting work in varying terrain conditions.
PC45R-8(S/N 5001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| YM129100-55650 | Element,Fuel Filter | Fuel system service | Check fitment → |
| 20T-98-72410 | Plate? Caution,Engine Fuel Filter | Fuel system service | Check fitment → |
| 20T-98-73410 | Plate? Caution,Fuel Filter | Fuel system service | Check fitment → |
| 07000-02135 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
| 201-60-71180 | Element,Hydraulic Oil | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
PC45R-8(S/N 5001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| AA10NX | Air cleaner clogging | Dirty or obstructed air filter element | Replace the air filter |
| CA115 | Engine crankshaft speed sensor failure | Broken sensor, wiring issue, or connector corrosion | Replace the speed sensor and verify voltage at the pin connector |
| CA122 | Intake air pressure sensor feedback voltage too high | Sensor malfunction or wiring fault | Verify the intake pressure sensor and associated 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 |
| CA153 | Intake air temperature sensor feedback voltage too high | Faulty IAT sensor or electrical error | Replace or test the intake air temperature (IAT) sensor |
| CA154 | Intake air temperature sensor feedback voltage too low | Sensor malfunction or wiring fault | Replace or test the intake air temperature (IAT) sensor |
| CA234 | Engine overspeed | Throttle calibration error, engine load cycle issues, or operator misuse | Verify throttle calibration and check engine load conditions |
| CA441 / CA442 | Battery voltage too low or too high | Faulty alternator, battery, or voltage regulator | Replace the alternator or battery; check the voltage regulator |
| DGH2KB | Hydraulic oil temperature sensor short circuit | Shorted hydraulic temperature sensor | Replace the temperature sensor |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
PC45R-8(S/N 5001-UP) attachments & work tools
Buckets
Available in digging and ditching configurations. Capacities range from 0.1 m³ (0.1 cu yd) to 0.3 m³ (0.3 cu yd), with a specific width of 0.6 m (0.6 m) noted for certain models.
Hydraulic hammers
Not explicitly documented for this exact serial range — verify with your dealer.
Quick couplers
Coupler attachments are available for the PC45R-8.
Thumbs/grapples
Thumb attachments are compatible with this machine class.
Rippers
Ripper attachments are available for use on the PC45R-8.
Hydraulic-kit notes
Hydraulic kits are available for this model. The machine utilizes a 4D84E-3D engine and features a hydraulic pump flow capacity of 129 LPM (34.3 GPM).
All PC45R-8(S/N 5001-UP) assemblies by section
Every catalogued assembly group for the Komatsu PC45R-8(S/N 5001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
4d84e-3d Engine S/N 03508-Up
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Air Cleaner And Mounting (Double Element)
| YM***90 | Gasket,(Not Shown) | 1 |
| YM***60 | Support | 1 |
| YM***10 | Case, Assembly | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Air Cleaner And Mounting (Single Element)
| YM***90 | Gasket,(Not Shown) | 1 |
| YM***60 | Support | 1 |
| YM***00 | Air Cleaner Ass'Y | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Air Intake Manifold And Connection
| YM***02 | Bolt Plated | 6 |
| YM***02 | Screw | 2 |
| YM***00 | Heater,Intake Air | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Alternator (40a) (Inner Parts)
| YM***50 | Brush Ass'Y | 1 |
| YM***00 | Retainer,Bearing | 1 |
| YM***70 | Diode Ass'Y | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Alternator And Mounting (40a)
| YM***00 | Adjuster, Belt | 1 |
| YM***02 | Nut | 1 |
| YM***02 | Screw | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Camshaft And Tappet
| YM***80 | Camshaft Ass'Y | 1 |
| YM***01 | Gear Ass'Y,Camshaft | 1 |
| YM***50 | Bearing, Thrust | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Crankshaft
| YM***00 | Gear,Crank | 1 |
| YM***80 | Parallel Pin | 1 |
| YM***50 | Pulley,Crank | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Cylinder Block
| YM***60 | Cylinder Block, Assembly | 1 |
| YM***00 | Plug | 1 |
| YM***50 | Plug | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Cylinder Block Accsessory
| YM***50 | Oil Pressure Transmitter | 1 |
| YM***20 | Plug,Drain(Without Oil Cooler Type) | 1 |
| YM***10 | Guide,Level Gauge | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Cylinder Head
| YM***80 | Retainer, Spring | 8 |
| YM***40 | Seal,Valve? Exhaust (Kit) | 4 |
| YM***10 | Valve,Exhaust | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Cylinder Head Cover
| YM***20 | Cover, Breather | 1 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
| YM***90 | Retainer | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Drive Gear
| YM***02 | Nut | 1 |
| YM***01 | Idler Gear Ass'Y,Idler | 1 |
| YM***00 | Gear,Injection Pump | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Electrical Parts (Forwerded Individually Parts)
| YM***20 | Timer,Solenoid | 1 |
| YM***10 | Relay,Stop Solenoid | 1 |
| YM***00 | Relay, Safety | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Exhaust Manifold
| YM***02 | Screw | 6 |
| YM***00 | Manifold, Exhaust | 1 |
| YM***10 | Gasket (Kit) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Flywheel And Flywheel Housing
| YM***02 | Screw | 6 |
| YM***02 | Screw | 4 |
| YM***90 | Flywheel Ass'Y | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Front Cover(#03508-05144)
| YM***02 | Bolt Plated | 2 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
| YM***00 | Clip,Breather Hose | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Front Cover(#05145-)
| YM***02 | Bolt Plated | 2 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
| YM***00 | Clip,Breather Hose | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Front Hanger
| YM***00 | Hook,Front | 1 |
| YM***42 | Screw | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Fuel Filter
| YM***10 | Cup, Strainer | 1 |
| YM***00 | O-Ring (Kit) | 1 |
| YM***70 | Lever | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Fuel Filter And Piping
| YM***70 | Union | 1 |
| YM***02 | Bolt Plated | 2 |
| YM***51 | Check Valve Ass'Y,Joint | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)
| YM***40 | Lever,Control | 1 |
| YM***30 | Spacer,Lever Shaft | 1 |
| YM***02 | Nut | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)
| YM***01 | Weight Assembly., Governor | 1 |
| YM***50 | Angleich Ass'Y | 1 |
| YM***00 | Washer,Spring | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)
| YM***50 | Kit, Shim | 1 |
| YM***10 | Plate? Caution | 1 |
| YM***90 | Key,Woodruff | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)
| YM***70 | Retainer, Spring | 4 |
| YM***00 | Rack,Control | 1 |
| YM***02 | Screw | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Fuel Injection Pump And Piping
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***41 | Pipe,No.4 | 1 |
| YM***02 | Nut | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Fuel Nozzle And Spill Hose
| YM***00 | Nozzle, Assembly | 1 |
| YM***20 | Spring | 1 |
| YM***00 | Fuel Injection Nozzle, Assembly | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Gasket Kit
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***40 | Seal,Valve? Exhaust (Kit) | 4 |
| YM***20 | Gasket,Water Pump | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Lubricating Oil Pump
| YM***50 | Pipe,Oil | 1 |
| YM***02 | Seal,Ring (Kit) | 2 |
| YM***41 | Gasket (Kit) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Muffler And Mounting
| YM***22 | Stud | 4 |
| YM***01 | Gasket (Kit) | 1 |
| YM***02 | Screw | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Oil Filter
| YM***50 | Nut | 1 |
| YM***00 | Valve,Relief | 1 |
| YM***02 | Bolt Plated | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Oil Pan
| YM***30 | Spacer | 1 |
| YM***52 | Screw | 2 |
| YM***52 | Screw | 24 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Piston And Connecting Rod
| YM***00 | Screw | 2 |
| YM***00 | Crank Pin Metal A. (Std) | 1 |
| YM***01 | Assembly, Piston (+0.25 mm) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Rear Hanger
| YM***00 | Hook,Front | 1 |
| YM***42 | Screw | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Rocker Arm
| YM***02 | Nut,Rock | 3 |
| YM***02 | Screw | 7 |
| YM***80 | Spring | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Starting Motor (Inner Parts)
| YM***80 | Housing | 1 |
| YM***90 | Clutch, Starter | 1 |
| YM***30 | Bolt | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Starting Motor And Mounting
| YM***52 | Bolt Plated | 2 |
| YM***02 | Nut,Rock | 1 |
| YM***00 | Washer,Spring | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Water Pump And Cooling Fan (Pulley Dia 130mm)
| YM***40 | Joint | 1 |
| YM***02 | Bolt Plated | 2 |
| YM***20 | Gasket,Water Pump | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Water Pump And Cooling Fan (Pulley Dia 90mm)(#05483-)
| YM***40 | Joint | 1 |
| YM***90 | V-Belt | 1 |
| YM***02 | Bolt Plated | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : 4d84e-3d Engine S/N 03508-Up : Water Pump And Cooling Fan (Pulley Dia 96mm)
| YM***40 | Joint | 1 |
| YM***90 | V-Belt | 1 |
| YM***02 | Bolt Plated | 2 |
Accessory
Komatsu : Pc45r-8(S/N 5001-Up) : Accessory : Clothes (Except Japan)
| 09***50 | Overall,(Special Order) | 1 |
| 09***57 | Cap,(Special Order) | 1 |
| 12***20 | Clothes Kit | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Accessory : Spare Parts (Except Japan)
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
| 07***75 | Fitting,Grease (Without Lub. Piping) | 4 |
| 07***00 | Fitting, Grease (Steering Cylinder) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Accessory : Tool (Except Japan)
| 07***03 | Cartridge - Grease | 1 |
| 07***02 | Pump Assembly - Grease | 1 |
| 08***65 | Hydrometer,(Except Japan) | 1 |
Cooling System
Komatsu : Pc45r-8(S/N 5001-Up) : Cooling System : Cooling (Net)(#5830-)
| 01***12 | Bolt - Front Cover Mounting | 4 |
| 01***16 | Bolt? Wing,Wing | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Pc45r-8(S/N 5001-Up) : Cooling System : Cooling (Piping And Mounting)(#5001-5829)
| 01***12 | Bolt - M8 - 1.25 X 12 | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
Komatsu : Pc45r-8(S/N 5001-Up) : Cooling System : Cooling (Piping And Mounting)(#5830-)
| 01***12 | Bolt - M8 - 1.25 X 12 | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
Komatsu : Pc45r-8(S/N 5001-Up) : Cooling System : Cooling (Plate And Fan Guard)(#5830-)
| 01***12 | Bolt - M8 - 1.25 X 12 | 3 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 7 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 10 |
Komatsu : Pc45r-8(S/N 5001-Up) : Cooling System : Cooling (Radiator And Oil Cooler)(#5001-5829)
| 01***12 | Bolt - M8 - 1.25 X 12 | 3 |
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***14 | Bolt | 7 |
Komatsu : Pc45r-8(S/N 5001-Up) : Cooling System : Cooling (Radiator And Oil Cooler)(#5830-)
| 01***12 | Bolt - M8 - 1.25 X 12 | 3 |
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***30 | Bolt - M8 X 30lg | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Cooling System : Net(#5447-)
| 01***25 | Capscrew | 8 |
| 01***23 | Washer,(With Auto Emergency Steering) | 8 |
| 20***30 | Net | 1 |
Electrical System
Komatsu : Pc45r-8(S/N 5001-Up) : Electrical System : Additional Work Lamp (Boom R.H. Side)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 20***50 | Work Lamp Ass'Y | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Electrical System : Battery
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Electrical System : Battery (Large Capacity)
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Electrical System : Travel Alarm
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***00 | Bolt,(For Front Brake Release) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Electrical System : Wiring (Harness)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 14 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Engine Related Parts
Komatsu : Pc45r-8(S/N 5001-Up) : Engine Related Parts : Air Cleaner Mount
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 07***09 | Clamp,(See Fig. K0210-16a0) | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Engine Related Parts : Engine Mount
| 01***16 | Bolt - Box Mounting | 2 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Engine Related Parts : Engine Related Parts
| 01***06 | Nut | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***49 | Clamp, Hose | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Engine Related Parts : Power Take Off
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***40 | Bolt,Reamer | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Fuel Tank And Related Parts
Komatsu : Pc45r-8(S/N 5001-Up) : Fuel Tank And Related Parts : Fuel Line
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***20 | Screw | 6 |
| 01***10 | Nut,(Without Air Conditioner) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Fuel Tank And Related Parts : Fuel Tank
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
| 01***16 | Screw | 8 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 5 |
Guard
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Counter Weight (380kg)
| 01***65 | Bolt,(Without Rops) | 2 |
| 01***60 | Flat Washer - M20 (Hardened) | 2 |
| 20***12 | Weight | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Counter Weight (For Quick Breaker)
| 01***55 | Bolt - Mount Cage To Transmission Case | 2 |
| 01***85 | Bolt | 2 |
| 01***05 | Capscrew | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Front Cover
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 11 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Hood (Cover)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Hood (Hood)
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Hood (Mounting And Lock)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 9 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 9 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Left Side Cover
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 5 |
| 01***40 | Screw | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Right Side Cover
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Side Protector
| 01***50 | Bolt,(For D60pl) | 4 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 4 |
| 20***30 | Cap | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Under Cover
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***32 | Washer,(With Auto Emergency Steering) | 10 |
| 20***12 | Cover | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Guard : Under Cover (For Quick Breaker)
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 20***70 | Washer,(For Dirt Protection) | 10 |
Hydraulic System
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Actuater Line (Main Line And Hose Mounting) (For Pat)(#5001-5404)
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Actuater Line (Main Line And Hose Mounting) (For Pat)(#5405-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Actuater Line (Main Line And Hose Mounting)(#5001-5404)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Actuater Line (Main Line And Hose Mounting)(#5405-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Actuater Line (Mounting And Elbow)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***45 | Bolt,(With Water Separator Type) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Actuater Line (Mounting And Elbow) (For Pat)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***45 | Bolt,(With Water Separator Type) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Attchment Line
| 01***30 | Bolt - M8 X 30lg | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Attchment Line (3way Valve And Ppc Line)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Attchment Line (Breaker)
| 01***30 | Bolt - M8 X 30lg | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Delivery Line
| 01***40 | Bolt (Op) | 1 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Delivery Line (For Quick Breaker)
| 01***40 | Bolt (Op) | 1 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 1 |
| 01***85 | Bolt,(Used With Pin Puller) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Drain Line
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 04***10 | Clip,(Without Cab) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Drain Line (For Pat)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 04***10 | Clip,(Without Cab) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Hydraulic Tank
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 7 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : L.S. Line
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Main Pump (Mount And Connector)
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Main Valve (Elbow)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 13 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Main Valve (Mount Bracket)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 3 |
| 01***05 | Capscrew | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Main Valve (Mount Bracket) (For Attchiment)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 3 |
| 01***05 | Capscrew | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Main Valve (Mount Bracket) (For Pat)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 3 |
| 01***05 | Capscrew | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : P.P.C. Main Line
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***40 | Bolt (Op) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Pat Line
| 01***65 | Capscrew | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Return Line
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 3 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Hydraulic System : Suction Line
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 07***75 | O-Ring,Steering Oil Filter | 1 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 1 |
Main/Revolving Frame And Related Parts
Komatsu : Pc45r-8(S/N 5001-Up) : Main/Revolving Frame And Related Parts : Boom Swing Bracket And Pin
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***30 | Bolt - M14 X 30lg | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Main/Revolving Frame And Related Parts : Lubrication Line
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Main/Revolving Frame And Related Parts : Revolving Frame
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 07***15 | Plug,(For Rops Sweep) (Without Cab) | 5 |
Marks And Plates
Komatsu : Pc45r-8(S/N 5001-Up) : Marks And Plates : Marks And Plates (For Cab) (English)
| 01***08 | Screw,(For Tops Canopy) | 4 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Marks And Plates : Marks And Plates (For Cab) (Spanish)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (Spanish) | 1 |
| 09***01 | Plate? Safety,(For South And North America) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Marks And Plates : Marks And Plates (For Canopy) (English)
| 01***08 | Screw,(For Tops Canopy) | 4 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Marks And Plates : Marks And Plates (For Canopy) (Spanish)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (Spanish) | 1 |
| 09***01 | Plate? Safety,(For South And North America) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Marks And Plates : Marks And Plates (For Tops Cab) (For Usa)
| 01***08 | Screw,(For Tops Canopy) | 4 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Marks And Plates : Marks And Plates (For Tops Canopy) (For Usa)
| 01***08 | Screw,(For Tops Canopy) | 4 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
Operator'S Compartment And Control System
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Air Con (1/2)
| 01***16 | Bolt - Box Mounting | 10 |
| 01***25 | Capscrew | 2 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Air Con (2/2)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***40 | Screw, Hex Socket | 1 |
| 01***55 | Screw | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Ashtray
| 20***80 | Ashtray | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Canopy
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 6 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 6 |
| 01***32 | Plain Washer | 6 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Car Heater
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Cover (Floor Cover) (For Cab)
| 01***20 | Bolt,(For Mono Lever Steering) | 12 |
| 01***20 | Bolt,(Without Air Con.) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Cover (Floor Cover) (For Canopy)
| 01***20 | Bolt,(For Mono Lever Steering) | 12 |
| 01***20 | Bolt,(Without Air Con.) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Cover (Floor Cover) (For Tops Cab) (For Usa)
| 01***20 | Bolt,(For Mono Lever Steering) | 12 |
| 01***20 | Bolt,(Without Air Con.) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Cover (Floor Cover) (For Tops Canopy) (For Usa)
| 01***20 | Bolt,(For Mono Lever Steering) | 12 |
| 01***20 | Bolt,(Without Air Con.) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Cover (Travel Alarm Switch) (For Usa)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Cover (Travel Speed Pedal) (For Canopy)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***08 | Washer,(For Fixed Type Ripper) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Base) (1/2)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Base) (1/2) (For Usa)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***04 | Nut,(For Air Conditioner Less) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Base) (2/2)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Base) (2/2) (For Usa)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Control L.H.)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Control L.H.) (For Usa)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Control R.H.)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Control R.H.) (For Usa)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Control)(Breaker)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***50 | Screw | 1 |
| 01***55 | Bolt | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Floor Flame)
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
| 12***10 | Grommet | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Floor Flame) (For Usa)
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
| 11***60 | Grommet | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Foot Rest)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 20***91 | Plate | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Fule And Blade Control)
| 01***30 | Bolt,Stopper | 2 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Fule And Blade Control) (For Pat And Attachment)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt,Stopper | 1 |
| 01***35 | Bolt, Stopper | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Pirot Valve)(For Pat And Attchment)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***20 | Screw | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Solenoide Valve)
| 01***20 | Bolt,(For Mono Lever Steering) | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 9 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Travel Control)
| 01***16 | Bolt - Box Mounting | 1 |
| 01***12 | Bolt - M8 - 1.25 X 12 | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Travel Lock) (For Usa)
| 01***16 | Bolt - Box Mounting | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Frame (Wiring)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Mat (For Cab)
| 20***12 | Mat,Floor | 1 |
| 20***60 | Mat,Floor (For Cab) (For Att.) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Mat (For Cab) (For Usa)(#5597-)
| 20***60 | Mat,Floor (For Tops Cab) | 1 |
| 20***70 | Mat,Floor (For Tops Cab) (Att) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Mat (For Canopy)
| 20***20 | Mat,Floor | 1 |
| 20***40 | Mat,Floor (For Tops Canopy) | 1 |
| 20***20 | Mat,Floor (For Tops Canopy) (Att) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Mat (For Canopy) (For Usa)(#5597-)
| 20***40 | Mat,Floor (For Tops Canopy) | 1 |
| 20***50 | Mat,Floor (For Tops Canopy) (Att) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Mount (Floor Mount)
| 01***95 | Screw | 4 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 4 |
| 07***25 | O-Ring,Corrosion Resistor | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Mount (Floor Mount) (For Tops Canopy)(#5483-)
| 01***75 | Capscrew | 2 |
| 01***95 | Screw | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Floor Mount (Mount Parts)
| 01***16 | Washer,(For 35a Alternator) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 04***30 | Pin,Cotter | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Hand Rail
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 20***10 | Cap | 9 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Hand Rail (For Tops Canopy)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 20***10 | Cap | 9 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Head Guard
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***65 | Bolt,(Used With Pin Puller) | 5 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 7 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Monitor Panel (For Cab)
| 78***01 | Monitor Ass'Y | 1 |
| 78***01 | Panel | 1 |
| 78***10 | Switch,(For Light And Heater) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Monitor Panel (For Canopy)
| 78***01 | Panel | 1 |
| 78***10 | Switch,(For Light And Heater) | 1 |
| 78***20 | Cap | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Bracket) (3/7)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***12 | Screw,(Additional Sun Visor) | 6 |
| 01***12 | Screw,(Wa320-1m?1p) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab) (1/7)
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 4 |
| 01***12 | Screw,(With Articulate Indicator) | 2 |
| 01***12 | Screw,(Not Shown) (For Std Cab) | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door 1/2) (4/7)
| 01***16 | Bolt - Box Mounting | 4 |
| 01***08 | Screw - Clip Mounting | 5 |
| 01***12 | Screw,(Wa320-1m?1p) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door 2/2) (5/7)
| 01***10 | Bolt,(With Auto Emergency Steering) | 12 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 7 |
| 01***25 | Bolt,(Without Gps Antenna Bracket) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Lamp? Hammer? Handle And Mirror) (7/7)
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 2 |
| 01***30 | Screw | 1 |
| 01***20 | Screw | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Mount)
| 01***40 | Bolt (Op) | 5 |
| 01***80 | Bolt,(With Corrosion Resistor) | 4 |
| 01***05 | Capscrew | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Pull Up) (6/7)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***12 | Screw,(Not Shown) (For Std Cab) | 2 |
| 01***16 | Screw | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Rail) (2/7)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 12 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Seat
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***14 | Screw | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Operator'S Seat (For Reclining)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Radio (Fm/Am)
| 01***10 | Screw,(For Wiper Switch Earth) | 7 |
| 01***08 | Washer,(For Fixed Type Ripper) | 3 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Rain Guard
| 01***20 | Screw | 2 |
| 01***25 | Screw | 2 |
| 01***23 | Washer | 8 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Seat Belt
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 09***02 | Washer,(For Shipping) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Seat Belt (For Usa)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 09***02 | Washer,(For Shipping) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Tops Canopy
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 4 |
| 01***00 | Capscrew | 3 |
| 01***40 | Screw | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Operator'S Compartment And Control System : Window Washer(#10001-)
| 08***08 | Grommet,(Without Beacon Lamp) | 1 |
| 20***70 | Bracket | 1 |
| 20***20 | Nozzle Ass'Y | 1 |
Service Kit And Component Parts
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Arm Cylinder
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***29 | Nut - Front Axle Mounting | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Blade Cylinder
| 01***29 | Nut - Front Axle Mounting | 1 |
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
| 07***95 | O-Ring,(Y1620-11a0a-12) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Boom Cylinder
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***26 | Nut,Nylon | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Boom Swing Cylinder
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***29 | Nut - Front Axle Mounting | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Bucket Cylinder
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***26 | Nut,Nylon | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Bucket Cylinder (For Multi Changer)(#5597-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***26 | Nut,Nylon | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Pump (1/6)
| 01***50 | Bolt | 4 |
| 04***16 | Pin,(Dowel) | 1 |
| 04***20 | Ring, Snap | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Pump (2/6)
| 01***10 | Nut,(Service Only) | 1 |
| 01***14 | Nut,(For Slag Handling) | 1 |
| 04***15 | Ring, Snap | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Pump (3/6)
| 70***81 | Seal | 3 |
| 70***13 | Valve Sub Ass'Y,Pc | 1 |
| (****4) | Piston | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Pump (4/6)
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
| 70***22 | Valve Ass'Y,Ls | 1 |
| (****0) | Ball | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Pump (5/6)
| 70***20 | Gear Pump Ass'Y | 1 |
| (****1) | Case,Gear | 1 |
| (****0) | Cover Ass'Y | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Pump (6/6)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***45 | Screw | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (1/17)
| 04***15 | Bolt,Eye | 2 |
| 72***20 | Cover,Valve | 1 |
| 72***04 | Control Valve | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (1/19)
| 04***15 | Bolt,Eye | 2 |
| 72***20 | Cover,Valve | 1 |
| 72***04 | Control Valve | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (10/17)
| 01***16 | Screw | 2 |
| 01***30 | Screw | 2 |
| 01***40 | Screw | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (10/19)
| 01***16 | Screw | 2 |
| 01***30 | Screw | 2 |
| 01***40 | Screw | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (11/17)
| 01***35 | Bolt | 6 |
| 07***06 | O-Ring,(Not Shown) | 2 |
| 07***08 | O-Ring,(Tm8202-005) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (11/19)
| 01***35 | Bolt | 6 |
| 07***06 | O-Ring,(Not Shown) | 2 |
| 07***08 | O-Ring,(Tm8202-005) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (12/17)
| 01***65 | Bolt | 5 |
| 01***20 | Bolt | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (12/19)
| 01***65 | Bolt | 5 |
| 01***20 | Bolt | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (13/17)
| 70***10 | O-Ring (Kit) | 1 |
| 70***20 | Ring, Back-Up | 1 |
| 70***90 | O-Ring,Suction | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (13/19)
| 70***10 | O-Ring (Kit) | 1 |
| 70***20 | Ring, Back-Up | 1 |
| 70***90 | O-Ring,Suction | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (14/17)
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 1 |
| 70***10 | O-Ring (Kit) | 1 |
| 70***20 | Ring, Back-Up | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (14/19)
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 1 |
| 70***10 | O-Ring (Kit) | 1 |
| 70***20 | Ring, Back-Up | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (15/17)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 20***10 | Union,(For 2nd Travel Speed) (Op) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (15/19)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 20***10 | Union,(For 2nd Travel Speed) (Op) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (16/17)
| 01***20 | Screw | 2 |
| 01***40 | Screw | 2 |
| 07***07 | O-Ring - (K10) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (16/19)
| 01***20 | Screw | 2 |
| 01***40 | Screw | 2 |
| 07***07 | O-Ring - (K10) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (17/17)
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
| 72***00 | Valve Ass'Y,Suction | 2 |
| (7***B) | Control Valve,(For Attachment) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (17/19)
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
| 72***00 | Valve Ass'Y,Suction | 2 |
| (7***A) | Control Valve,(For P.A.T.) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (18/19)
| 01***20 | Screw | 2 |
| 01***40 | Screw | 2 |
| 07***07 | O-Ring - (K10) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (19/19)
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
| 72***00 | Valve Ass'Y,Suction | 2 |
| (7***A) | Control Valve,(For P.A.T.) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (2/17)
| 01***23 | Washer,(For Shipping) | 8 |
| 07***04 | O-Ring | 10 |
| 07***07 | O-Ring - (K10) | 9 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (2/19)
| 01***23 | Washer,(For Shipping) | 8 |
| 07***04 | O-Ring | 10 |
| 07***07 | O-Ring - (K10) | 9 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (3/17)
| (7***B) | Control Valve,(For Attachment) | 1 |
| (7***A) | Control Valve,(For Attachment) | 1 |
| (7***9) | Control Valve,(For Attachment) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (3/19)
| (7***A) | Control Valve,(For P.A.T.) | 1 |
| (7***9) | Control Valve,(For P.A.T.) | 1 |
| (7***B) | Control Valve,(For P.A.T.) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (4/17)
| 07***04 | O-Ring | 1 |
| 07***23 | O-Ring; Was 07002-10823, O-Ring,(Not Shown) | 1 |
| 70***30 | Ball | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (4/19)
| 07***04 | O-Ring | 1 |
| 07***23 | O-Ring; Was 07002-10823, O-Ring,(Not Shown) | 1 |
| 70***30 | Ball | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (5/17)
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 72***30 | Case Sub Ass'Y | 1 |
| (7***B) | Control Valve,(For Attachment) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (5/19)
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 72***30 | Case Sub Ass'Y | 1 |
| (7***A) | Control Valve,(For P.A.T.) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (6/17)
| 01***10 | Screw | 11 |
| 01***12 | Bolt | 5 |
| 01***16 | Screw | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (6/19)
| 01***10 | Screw | 11 |
| 01***12 | Bolt | 5 |
| 01***16 | Screw | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (7/17)
| (7***B) | Control Valve,(For Attachment) | 1 |
| (7***A) | Control Valve,(For Attachment) | 1 |
| (7***9) | Control Valve,(For Attachment) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (7/19)
| (7***A) | Control Valve,(For P.A.T.) | 1 |
| (7***9) | Control Valve,(For P.A.T.) | 1 |
| (7***B) | Control Valve,(For P.A.T.) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (8/17)
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***09 | Plug,(For 2-Actuater Attachment) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (8/19)
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***09 | Plug,(For 2-Actuater Attachment) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (9/17)
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 07***06 | O-Ring,(Not Shown) | 2 |
| 07***06 | Ring,Back-Up | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (10-Valve) (9/19)
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (1/15) : Unit_02_of_02
| 04***15 | Bolt,Eye | 2 |
| 72***20 | Cover,Valve | 1 |
| 72***04 | Control Valve | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (1/15) : Unit_01_of_02
| 04***15 | Bolt,Eye | 2 |
| 72***20 | Cover,Valve | 1 |
| 72***05 | Control Valve | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (10/15) : Unit_02_of_02
| 01***16 | Screw | 2 |
| 01***30 | Screw | 2 |
| 01***40 | Screw | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (10/15) : Unit_01_of_02
| 01***16 | Screw | 2 |
| 01***30 | Screw | 2 |
| 01***40 | Screw | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (11/15) : Unit_01_of_02
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (11/15) : Unit_02_of_02
| 01***35 | Bolt | 6 |
| 07***06 | O-Ring,(Not Shown) | 2 |
| 07***08 | O-Ring,(Tm8202-005) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (12/15) : Unit_02_of_02
| 01***65 | Bolt | 5 |
| 01***20 | Bolt | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (12/15) : Unit_01_of_02
| 01***65 | Bolt | 5 |
| 01***20 | Bolt | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (13/15) : Unit_02_of_02
| 70***10 | O-Ring (Kit) | 1 |
| 70***20 | Ring, Back-Up | 1 |
| 70***90 | O-Ring,Suction | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (13/15) : Unit_01_of_02
| 70***10 | O-Ring (Kit) | 1 |
| 70***20 | Ring, Back-Up | 1 |
| 70***90 | O-Ring,Suction | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (14/15) : Unit_02_of_02
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 1 |
| 70***10 | O-Ring (Kit) | 1 |
| 70***20 | Ring, Back-Up | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (14/15) : Unit_01_of_02
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 1 |
| 70***10 | O-Ring (Kit) | 1 |
| 70***20 | Ring, Back-Up | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (15/15) : Unit_02_of_02
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 20***10 | Union,(For 2nd Travel Speed) (Op) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (15/15) : Unit_01_of_02
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 20***10 | Union,(For 2nd Travel Speed) (Op) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (2/15) : Unit_01_of_02
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***23 | Washer,(For Shipping) | 8 |
| 07***04 | O-Ring | 10 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (2/15) : Unit_02_of_02
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***23 | Washer,(For Shipping) | 8 |
| 07***04 | O-Ring | 10 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (3/15) : Unit_01_of_02
| (7***9) | Control Valve | 1 |
| (7***A) | Control Valve | 1 |
| (7***B) | Control Valve | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (3/15) : Unit_02_of_02
| (7***9) | Control Valve,(For Cross Link) | 1 |
| (7***4) | Control Valve,(For Cross Link) | 1 |
| (7***8) | Control Valve,(For Cross Link) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (4/15) : Unit_02_of_02
| 07***04 | O-Ring | 1 |
| 07***23 | O-Ring; Was 07002-10823, O-Ring,(Not Shown) | 1 |
| 70***30 | Ball | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (4/15) : Unit_01_of_02
| 07***04 | O-Ring | 1 |
| 07***23 | O-Ring; Was 07002-10823, O-Ring,(Not Shown) | 1 |
| 70***30 | Ball | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (5/15) : Unit_01_of_02
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 72***30 | Case Sub Ass'Y | 1 |
| (7***9) | Control Valve | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (5/15) : Unit_02_of_02
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 72***30 | Case Sub Ass'Y | 1 |
| (7***9) | Control Valve,(For Cross Link) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (6/15) : Unit_02_of_02
| 01***10 | Screw | 11 |
| 01***12 | Bolt | 5 |
| 01***16 | Screw | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (6/15) : Unit_01_of_02
| 01***10 | Screw | 11 |
| 01***12 | Bolt | 5 |
| 01***16 | Screw | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (7/15) : Unit_01_of_02
| (7***9) | Control Valve | 1 |
| (7***A) | Control Valve | 1 |
| (7***B) | Control Valve | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (7/15) : Unit_02_of_02
| (7***9) | Control Valve,(For Cross Link) | 1 |
| (7***4) | Control Valve,(For Cross Link) | 1 |
| (7***8) | Control Valve,(For Cross Link) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (8/15) : Unit_01_of_02
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***09 | Plug,(For 2-Actuater Attachment) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (8/15) : Unit_02_of_02
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***09 | Plug,(For 2-Actuater Attachment) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (9/15) : Unit_01_of_02
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 07***06 | O-Ring,(Not Shown) | 2 |
| 07***06 | Ring,Back-Up | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Main Valve (8-Valve) (9/15) : Unit_02_of_02
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 07***06 | O-Ring,(Not Shown) | 2 |
| 07***06 | Ring,Back-Up | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Ppc Valve (For Rear Attachment)
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 70***30 | Ppc Valve, Assembly | 1 |
| 70***40 | Shim - 0.012 In. (0.30 mm) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Ppc Valve (For Work Equipment)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 07***20 | O-Ring,Relief Valve | 4 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Swing Motor (1/2)
| 04***18 | Ring, Snap | 1 |
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 3 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Swing Motor (2/2)
| 07***16 | O-Ring | 1 |
| 07***16 | Ring, Back-Up | 1 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Swivel Joint
| 01***35 | Bolt,Snap | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 04***20 | Ring, Retaining | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Travel Motor (1/3)
| 04***76 | Ball | 2 |
| 07***07 | O-Ring - (K10) | 1 |
| 07***12 | O-Ring, Divider Valve Mounting | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Travel Motor (2/3)
| 01***20 | Bolt, Mount Spool Covers | 6 |
| 06***01 | Bearing,Ball | 1 |
| TZ***00 | Washer | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Service Kit And Component Parts : Travel Motor (3/3)
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
| 04***12 | Ring, Retaining | 3 |
| 07***00 | O-Ring,(F3320-58a0 -6 ) | 2 |
Swing Circle And Related Parts
Komatsu : Pc45r-8(S/N 5001-Up) : Swing Circle And Related Parts : Swing Circle
| 01***65 | Bolt,(Used With Pin Puller) | 48 |
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 2 |
| 20***00 | Circle | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Swing Circle And Related Parts : Swing Machinery (Machinery)
| 01***90 | Bolt | 2 |
| 01***10 | Bolt | 5 |
| 01***32 | Washer, (Without Emergency Steering) | 7 |
Komatsu : Pc45r-8(S/N 5001-Up) : Swing Circle And Related Parts : Swing Machinery (Related Parts)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Swing Circle And Related Parts : Swivel Joint (Mounting Part)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 6 |
Komatsu : Pc45r-8(S/N 5001-Up) : Swing Circle And Related Parts : Swivel Joint (Mounting Part) (For Pat)
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
Travel And Lower Piping
Komatsu : Pc45r-8(S/N 5001-Up) : Travel And Lower Piping : Final Drive
| 01***40 | Capscrew | 18 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 18 |
| 07***23 | O-Ring,(Crusher?Other Att.For Ppc Con | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Travel And Lower Piping : Hydraulic Line (Lower)
| 07***13 | Hose | 2 |
| 08***21 | Band,(For One Touch Decel) | 2 |
| 20***90 | Hose? 1350mm,Yellow | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Travel And Lower Piping : Hydraulic Line (Lower) (For Pat)
| 08***21 | Band,(For One Touch Decel) | 2 |
| 20***90 | Hose? 1350mm,Yellow | 4 |
| 20***40 | Grommet | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Travel And Lower Piping : Pat Line (Lower)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 5 |
| 01***75 | Bolt - Tube Mounting | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Travel And Lower Piping : Sprocket
| 01***35 | Bolt | 18 |
| 01***40 | Capscrew | 24 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 24 |
Under Carriage
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Carrier Roller
| 01***85 | Bolt - Flange Mounting | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 2 |
| 04***12 | Ring, Snap (4) | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Front Idler
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***45 | Capscrew - M10 X 1.25 | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Idler Cushion (For Rubber Shoe)
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 04***20 | Ring, Retaining | 2 |
| 07***40 | O-Ring, Divider Valve Mounting | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Idler Cushion (For Steel Shoe)
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 04***20 | Ring, Retaining | 2 |
| 07***40 | O-Ring, Divider Valve Mounting | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Track Frame
| 01***13 | Nut,Plate (Welded) | 2 |
| 20***11 | Frame,Track | 1 |
| 20***12 | Frame | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Track Frame Cover
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***15 | Bolt, Fan Mounting | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 10 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Track Guard (For Rubber Shoe)
| 07***20 | Plug,(For Without Center Guard) | 12 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Track Guard (For Steel Shoe)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 12 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 12 |
| 20***10 | Guard,L.H | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Track Roller
| 01***35 | Bolt,(With Rops) | 20 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 20 |
| 07***28 | O-Ring, Strainer To Control Pump Line | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Track Shoe (Double Grouser With Hole) (For Steel Shoe)
| 20***20 | Nut? Shoe (Y0320-K2) | 304 |
| 20***90 | Track Shoe Ass'Y | 1 |
| 20***40 | Track Link Ass'Y | 1 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Track Shoe (For Rubber Shoe)
| 20***12 | Shoe,Rubber (Black Color) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Under Carriage : Track Shoe (Rubber Pad Type) (Road Liner)
| 01***35 | Bolt,Shoe (Kit) | 354 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 354 |
| 20***40 | Track Link Ass'Y | 1 |
Work Equipment
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Arm
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
| 04***12 | Lock,(With Rain Cap) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Arm (For Attachiment Piping) (Breaker)
| 01***55 | Bolt,(See Service News) | 2 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Blade
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
| 04***12 | Lock,(With Rain Cap) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Blade (For Pat)
| 01***30 | Bolt,(Not Used When Towing Winch) | 7 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 7 |
| 02***40 | Bolt,(Pl) | 15 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Blade (For Pat) (Frame)
| 01***30 | Bolt,(Not Used When Towing Winch) | 7 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 7 |
| 04***12 | Lock,(With Rain Cap) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Bucket Link
| 01***45 | Bolt,L.H | 2 |
| 01***60 | Flat Washer - M20 (Hardened) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Bucket Link (For Multiple Change)(#5597-)
| 01***45 | Bolt,L.H | 3 |
| 01***60 | Flat Washer - M20 (Hardened) | 3 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Bucket Pin
| 01***35 | Bolt,(F4320-52a0 -5 ) | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
| 20***42 | Pin | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Bucket Pin (For 365mm Wide Bucket)
| 01***10 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***10 | Nut,(Without Air Conditioner) | 4 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Bucket? 0.05m3 (Mini 0.08m3) 365mm (Vertical Pin Type)
| 20***20 | Nut,Shoe (Y0320-K2) | 8 |
| 20***50 | Pin | 3 |
| 20***60 | Lock | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Bucket? 0.10m3 (Mini 0.18m3) 500mm (Vertical Pin Type)
| 20***20 | Nut,Shoe (Y0320-K2) | 8 |
| 20***50 | Pin | 3 |
| 20***60 | Lock | 3 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Bucket? 0.14m3 (Mini 0.24m3) 650mm (Vertical Pin Type)
| 20***20 | Nut,Shoe (Y0320-K2) | 8 |
| 20***30 | Bucket Ass'Y | 1 |
| 20***50 | Pin | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Bucket? 0.16m3 (Mini 0.24m3) 700mm (Vertical Pin Type)
| 20***20 | Nut,Shoe (Y0320-K2) | 8 |
| 20***50 | Pin | 5 |
| 20***60 | Lock | 5 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Long Arm
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
| 04***12 | Lock,(With Rain Cap) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Mono-Boom (Boom Line) (For Breaker)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
| 01***32 | Washer,(With Auto Emergency Steering) | 9 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Mono-Boom (Boom? Arm Line And Bucket Line)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Mono-Boom (Work Lamp And Pin)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
Komatsu : Pc45r-8(S/N 5001-Up) : Work Equipment : Tilt Cylinder(Forpoweranglepowertilt)
| 01***12 | Bolt - M8 - 1.25 X 12 | 8 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
PC45R-8(S/N 5001-UP) serial number reference
The PIN plate is typically riveted to the right-hand side of the cab on the lower frame, often behind the front idler or beneath the operator window. To read the prefix, locate the first three characters of the serial number sequence on the machine's identification plate.
| Prefix | Identifies | Notes |
|---|---|---|
| 5001-UP | Standard PC45R-8 | Base configuration for the 5001 and up serial range. Uses 4D84E-3D engine. |
| F20666-Up | DELUXE PC45R-8 | Deluxe configuration variant. |
| F21251-Up | DELUXE PC45R-8 | Deluxe configuration variant. |
| F22295-Up | Standard PC45R-8 | Later production range for the PC45R-8 family. |
Frequently asked questions
What engine is installed in the PC45R-8 (S/N 5001-UP)?
This machine is equipped with a Komatsu 4D84E-3FA naturally aspirated diesel engine, providing 28 kW (38 HP) net power.
What is the operating weight of this excavator?
The PC45R-8 has an operating weight of approximately 4750 kg (10472 lbs).
What model replaced the PC45R-8?
The PC45R-8 was part of a lineage of compact excavators; newer iterations in the Komatsu lineup include models such as the PC45MR-5.
What PC45R-8(S/N 5001-UP) owners discuss
What engine is used in the Komatsu PC45R-8 (S/N 5001-UP)?
The PC45R-8 (S/N 5001-UP) is equipped with a Komatsu 4D84E-3D engine series, providing 44.1 hp gross power and 38.8 hp net power.
What are the common hydraulic performance issues reported for this model?
Users report instances of lack of breakout force across all functions, which may cause the engine to bog down. Specific symptoms include a weak boom where only one cylinder is affected (potentially due to a valve issue), or a machine that becomes slow in all hydraulic functions simultaneously, suggesting shared supply or pump issues. Additionally, some units exhibit hydraulic weakness specifically when oil temperature increases.
What electrical or sensor-related symptoms should be monitored?
The machine relies heavily on electronic control systems. Common reported issues include intermittent starting, dashboard failures, and random machine shutdowns triggered by faulty sensors or unstable power supplies. Multiple fault codes may also indicate broader electrical system issues.
What undercarriage or track maintenance issues are common for this series?
Common issues include tracks repeatedly loosening after greasing, which can indicate internal seal leakage where grease fills the bottom of the barrel without visible external leaks. Users also monitor for excessive stretching of rubber tracks and mechanical resistance in the undercarriage that may cause the excavator to pull to one side during travel.
What are the recommended fluid types for maintenance?
For engine cooling, use Komatsu Super-coolant AF-NAC. For hydraulic systems, ensure the correct hydraulic oil specification is used. Drive components utilize gear oil.
What should be checked when buying a used Komatsu PC45R-8 (S/N 5001-UP)?
Verify the exact serial number to confirm specifications. Inspect for a lack of breakout force or engine bogging under load. Check for single-function weakness, such as the boom, which may indicate expensive valve repairs. Examine track tension stability and check for any signs of hydraulic oil contamination or overheating during heavy excavation.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Serial-range & configuration variants
This page covers the Komatsu PC45R-8(S/N 5001-UP). Related factory variants of the same model family:
PC45R-8(S/N F21251-Up)PC45R-8(S/N DELUXE F20666-Up)PC45R-8(S/N F20001-Up)
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