Komatsuhydraulic excavatorsmall ( - pc90)
Komatsu PW95R-2(S/N 21D0200280-Up)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu PW95R-2 is a wheeled midi excavator designed for European markets, featuring a Komatsu 4D106-1FB 4-cylinder diesel engine producing 61.5 kW (82.5 HP) net power. The machine weighs approximately 10,100 kg (22,267 lbs) and operates with a hydrostatic transmission offering two forward and two reverse gears. Production years span from 2000 to 2006. It succeeded the PW95-1 and was followed by the PW98MR-6 and PW75R-2 in the midi lineup. Configurations offered include monoboom or two-piece boom options, short or long digging arms, single or twin tires, and optional dozer blades or stabilizers.
Across the PW95R-2 generation, Komatsu introduced the Closed Load Sensing System (CLSS) hydraulic system for improved control and productivity, along with selectable 'Power' and 'Economy' hydraulic modes to optimize fuel efficiency. The machine remains relevant in the used market due to its robust 4D106 engine, reliable hydrostatic drive, and versatile configuration options suitable for utility, road work, and waste handling. Its compact tail swing radius and stable lifting capacity make it a sought-after unit for confined urban environments.
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 PW95R-2(S/N 21D0200280-Up) specifications
Engine
| Model | 4D106-1FB |
| Gross Power | 87.3 HP (65.1 kW) |
| Net Power | 82 HP (61 kW) |
| Displacement | 269 cu. in. (4413.0 cc) |
| Cylinders | 4 |
| Emissions Tier | Not documented for this exact serial range — verify with your dealer |
Weights
| Operating Weight | 22267 lbs (10100 kg) |
| Ground Pressure | Not documented for this exact serial range — verify with your dealer |
| Transport Weight | Not documented for this exact serial range — verify with your dealer |
Dimensions
| Transport Length | Not documented for this exact serial range — verify with your dealer |
| Transport Width | 91.2 in. (231.6 cm) |
| Transport Height | 120.0 in. (304.8 cm) |
| Tail Swing Radius | 62.4 in. (158.5 cm) |
| Track Shoe Width | Not documented for this exact serial range — verify with your dealer |
| Ground Clearance | 16.8 in. (42.7 cm) |
| Undercarriage Length | Not documented for this exact serial range — verify with your dealer |
Performance
| Max Dig Depth | Not documented for this exact serial range — verify with your dealer |
| Max Reach at Ground | Not documented for this exact serial range — verify with your dealer |
| Max Dump Height | Not documented for this exact serial range — verify with your dealer |
| Max Cutting Height | Not documented for this exact serial range — verify with your dealer |
| Swing Speed | 9 RPM |
| Travel Speed | 19.3 mph (31.1 km) |
| Gradeability | Not documented for this exact serial range — verify with your dealer |
| Drawbar Pull | Not documented for this exact serial range — verify with your dealer |
Forces
| Bucket Digging Force | Not documented for this exact serial range — verify with your dealer |
| Stick/Arm Digging Force | Not documented for this exact serial range — verify with your dealer |
Service capacities (summary)
| Fuel Tank | Not documented for this exact serial range — verify with your dealer |
| Hydraulic System/Tank | Not documented for this exact serial range — verify with your dealer |
| Engine Oil | Not documented for this exact serial range — verify with your dealer |
| Cooling System | Not documented for this exact serial range — verify with your dealer |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
PW95R-2(S/N 21D0200280-Up) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 12.5 L (3.3 US gal) | Komatsu EO or equivalent API CD oil; viscosity varies by ambient temperature (see conversion table in shop manual) |
| Cooling system | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Fuel tank | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Hydraulic system total AND hydraulic tank | 170 L (45 US gal) | Komatsu TO or equivalent API CD oil; viscosity varies by ambient temperature (see conversion table in shop manual) |
| Final drive (each) | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Swing drive | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Pilot/other circuits if listed | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Grease (spec only) | N/A | Swing circle uses permanent grease bath; other points require standard lithium-based grease per factory spec sheet |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu PW95R-2(S/N 21D0200280-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 PW95R-2(S/N 21D0200280-Up) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize KOWA fluid analysis at every 500-hour interval to monitor engine wear metals, hydraulic particle counts, and coolant SCA concentration. Check the air filter restriction indicator daily; replace the outer element at 1,000 hours or when clogging is indicated. Monitor hydraulic oil viscosity and oxidation levels during the 2,000-hour service. Use Komatsu Genuine Lubricants to maintain the CLSS system's sensitivity. Track KOMTRAX telematics data for load frequency and fuel burn anomalies to predict component stress before failure occurs.
Corrective & Common Repairs
Address hydraulic hose leaks promptly; the PW95R-2 uses ORFS couplings for easier replacement. Inspect the 4D106-1FB engine for oil leaks around the valve cover and oil cooler gaskets. Check the hydrostatic transmission for smooth gear shifts and verify the 80-amp alternator output. Inspect the final drive oil for contamination during 1,000-hour checks. Replace worn swing bearing pins and bushings to prevent upper structure play. Ensure the rear axle parking brake functions correctly via the electric push button.
Overhaul & Rebuild Points
Plan major overhauls for the 4D106-1FB engine around 10,000 hours, focusing on injector calibration and turbocharger inspection. The hydrostatic transmission pumps and motors may require rebuild after 8,000-10,000 hours depending on duty cycles. Inspect the variable displacement axial piston hydraulic pump for internal wear during the 2,000-hour service. Check the final reduction gears in the front axle for backlash and gear wear. Evaluate the swing drive motor for leakage and efficiency loss. Rebuild the dozer blade or stabilizer cylinders if seals fail.
Seasonal & Environment Servicing
In cold climates, verify the engine pre-heating system functions and use appropriate viscosity engine oil. Drain water from the fuel separator daily to prevent freeze-ups. In dusty environments, clean the radiator and oil cooler fins daily to prevent overheating. Check the air filter more frequently in high-dust conditions. In wet or muddy sites, inspect the tire condition and inflation pressure regularly, as the 8.25-20 tires are susceptible to damage. Ensure the hydraulic oil is biodegradable if operating in sensitive environmental zones.
PW95R-2(S/N 21D0200280-Up) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| YM129470-55610 | Body, Fuel Filter | Fuel system service | Check fitment → |
| YM120324-55760 | Element, Fuel Oil | Fuel system service | Check fitment → |
| YM119005-35100 | Oil Filter Ass'Y | Lubrication service | Check fitment → |
| 21D-60-11170 | Oil Filter, Assembly | Lubrication service | Check fitment → |
| 226-60-11120 | Intake Oil Filter | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
PW95R-2(S/N 21D0200280-Up) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E10 | Engine controller power failure or engine control drive system circuit malfunction | Faulty ECM power connections, blown fuses, or damaged ground wires | Inspect ECM power connections, fuses, and ground wires for continuity and corrosion |
| CA115 | Engine speed sensor and backup speed sensor failure | Broken sensor, wiring issue, or connector corrosion | Replace the speed sensor and verify voltage at the pin connector |
| CA111 | Engine controller internal fault | Internal ECM failure or critical software error | Replace or reprogram the ECM |
| CA441 | Battery voltage is too low | Weak battery, failing alternator, or loose connections | Replace the alternator or battery and check the voltage regulator |
| CA442 | Battery voltage is too high | Faulty voltage regulator or alternator overcharging | Replace the alternator or battery and check the voltage regulator |
| CA234 | Engine overspeed | Throttle calibration error, engine load cycle issue, or operator misuse | Verify throttle calibration and engine load cycle |
| AA10NX | Air filter clogging | Dirty or blocked air cleaner element | Replace the air filter |
| CA122 | Intake air pressure sensor feedback voltage is too high | Faulty intake pressure sensor or wiring short | Verify the intake pressure sensor and wiring |
| CA123 | Intake air pressure sensor feedback voltage is too low | Sensor short or airflow restriction | Check for a sensor short or an airflow restriction |
| CA451 | Common rail pressure sensor feedback value is too high | Malfunction in the rail sensor or actual overpressure condition | Diagnose the fuel rail pressure sensor or pump lines |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
PW95R-2(S/N 21D0200280-Up) attachments & work tools
Buckets
The factory reference bucket capacity is 0.3 m³ (0.4 cu yds), with a maximum capacity of 0.4 m³ (0.5 cu yds) and a minimum capacity of 0.2 m³ (0.2 cu yds). The overall width of the standard bucket is not explicitly documented in the provided specifications; verify with your dealer for exact width measurements.
Hydraulic hammers
The machine operates with a hydraulic pump flow capacity of 178 LPM (47.6 GPM) and a relief valve pressure of 275 Bar (3989 psi). These parameters support the use of medium-class hydraulic breakers, typically in the 1.5 to 2.5 tonne weight class, which are compatible with the 10100 kg (22267 lbs) operating weight of the PW95R-2.
Quick couplers
The PW95R-2 is compatible with hydraulic quick hitch couplers designed for 50 mm to 60 mm pin diameters. Third-party manufacturers offer couplers rated for 7 to 8 tonne excavators, which aligns with the machine's class, though specific OEM pin dimensions are not detailed in the provided text.
Thumbs/grapples
Compatible attachments include hydraulic thumbs and mechanical grapples (such as 3+2 or 4+3 finger configurations) rated for 5.6 to 8 tonne excavators. These tools are designed to interface with the standard boom and arm cylinder mounting points available on the PW95R-2.
Rippers
Ripper teeth and mounting brackets are available for 5.6 to 8 tonne excavators, indicating compatibility with the PW95R-2. The specific ripper width and pin spacing must be verified against the arm geometry, as the source text does not provide exact ripper dimensions.
Hydraulic-kit notes
The PW95R-2 utilizes a Closed Load Sensing System (CLSS) with a variable displacement axial piston pump. For auxiliary tools like hammers or grapples, the standard flow of 178 LPM (47.6 GPM) at 275 Bar (3989 psi) is the baseline; high-flow kits are not documented for this specific serial range in the provided text.
All PW95R-2(S/N 21D0200280-Up) assemblies by section
Every catalogued assembly group for the Komatsu PW95R-2(S/N 21D0200280-Up). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Control System And Revolving Frame
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Fuel Control Lever
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Hydraulic Piping (2nd Boom Ppc Valve Line)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 14***10 | Pedal Cap | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Hydraulic Piping (Arm And Swing Ppc Valve Line) (1/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***20 | Screw | 4 |
| 21***80 | Union | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Hydraulic Piping (Arm And Swing Ppc Valve Line) (2/2)
| 21***20 | Union | 2 |
| 21***60 | O-Ring | 5 |
| 21***50 | Hose | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Hydraulic Piping (Blade Valve Line)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 21***30 | Nut | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Hydraulic Piping (Boom And Bucket Ppc Valve Line) (1/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***20 | Screw | 4 |
| 21***80 | Union | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Hydraulic Piping (Boom And Bucket Ppc Valve Line) (2/2)
| 21***50 | Union Tee | 1 |
| 21***60 | O-Ring | 3 |
| 21***40 | Hose | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Hydraulic Piping (Boom Swing Ppc Valve Line)
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Hydraulic Piping (Travel Ppc Valve Line)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***50 | Screw | 4 |
| 01***25 | Bolt, Seal Cover Mounting | 5 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Outrigger Control Lever (1/2)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 21***30 | Nut | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Outrigger Control Lever (2/2)
| 21***80 | Union | 6 |
| 21***40 | Union | 2 |
| 21***60 | O-Ring | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Revolving Frame
| 01***80 | Bolt | 4 |
| 20***21 | Gasket | 1 |
| 21***20 | Shim | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Servocontrol System Starting Lever
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 21***30 | Switch | 1 |
| 21***20 | Nut | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Control System And Revolving Frame : Steering Wheel
Engine
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Air Intake Manifold
| YM***00 | Heather Air | 1 |
| YM***02 | Screw | 9 |
| YM***80 | Intake Stack | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Camshaft And Driving Gear
| YM***20 | Gear | 1 |
| YM***50 | Bearing, Thrust | 1 |
| YM***00 | Gear,Injection Pump Drive | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Cooling Water System
| YM***02 | Bolt | 4 |
| YM***02 | Screw | 2 |
| YM***50 | Pulley | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Crankshaft And Piston
| YM***00 | Connecting Rod, Assembly | 4 |
| YM***80 | Gear, Ring | 1 |
| YM***10 | Bush,Idle Gear (Repair Part) | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Cylinder Block
| YM***00 | Screw | 18 |
| YM***20 | Screw | 10 |
| YM***40 | Bearing, Thrust (+0.25 mm) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Cylinder Head
| 21***20 | Engine, Assembly | 1 |
| YM***70 | Cap Valve | 8 |
| YM***02 | Bolt | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Engine Stop Device
| YM***00 | Pin, Cotter | 2 |
| YM***02 | Nut | 1 |
| YM***20 | Joint | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Exhaust Manifold And Silencer
| YM***01 | Silencer | 1 |
| YM***22 | Screw | 4 |
| YM***30 | Bolt | 7 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Feed Pump
| YM***40 | Gasket | 4 |
| YM***60 | O-Ring | 2 |
| YM***00 | Screw | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Flywheel - Lubricating Oil Sump
| YM***10 | Oil Sump | 1 |
| YM***80 | Parallel Pin | 2 |
| YM***52 | Screw | 10 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Fuel Injection Line
| YM***00 | Nozzle | 4 |
| YM***02 | Bolt Plated | 1 |
| YM***20 | Spring | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Fuel Injection Pump
| YM***00 | Segment | 4 |
| YM***00 | Gasket Disc | 4 |
| YM***20 | Valve,Delivery | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Fuel Line
| YM***02 | Screw | 1 |
| YM***80 | Screw | 1 |
| YM***50 | Pipe, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Gasket Set
| YM***10 | O-Ring | 1 |
| YM***40 | O-Ring,Drain Plug | 1 |
| YM***01 | Gasket (Kit) | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Gear Housing
| YM***02 | Bolt Plated | 7 |
| YM***10 | O-Ring | 1 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Generator
| YM***40 | Distance Piece | 1 |
| YM***10 | Generator 12v-60a | 1 |
| YM***02 | Screw | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Governor
| YM***40 | Screw | 2 |
| YM***00 | Nut | 1 |
| YM***00 | Screw | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Lubricating Oil System (1/2)
| YM***02 | Bolt Plated | 4 |
| YM***90 | Valve,Water Drain | 1 |
| YM***00 | Oil Filter Ass'Y | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Lubricating Oil System (2/2)
| YM***81 | Retainer | 1 |
| YM***50 | Oil Pressure Transmitter | 1 |
| YM***02 | Seal,Ring (Kit) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine : Starter Motor
| YM***20 | Shift Lever Ass'Y | 1 |
| YM***10 | Housing | 1 |
| YM***60 | Cover, Rear | 1 |
Engine Related Parts And Electrical System
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Air Cleaner And Mounting
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Battery
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Electrical System (Column And Service Line)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Line)
| 01***30 | Bolt | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Electrical System (Fuse And Line)
| 01***20 | Screw | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 21***80 | Blinker | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Electrical System (Light And Service Line) (1/2)
| 01***14 | Bolt | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Electrical System (Light And Service Line) (2/2)
| 01***08 | Washer,(For Fixed Type Ripper) | 4 |
| 21***10 | Directional Light, Assembly | 2 |
| 21***30 | Bulb (Italy) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Electrical System (Undercarriage Line)
| 22***30 | Hose-Clamp | 18 |
| 22***90 | Wiring Harness Undercarriage Line | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 16 |
| 01***40 | Bolt | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 16 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Fuel Piping
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
| 21***81 | Cock | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Fuel Tank
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Left Dashboard
| 21***30 | Screw | 5 |
| 21***30 | Screw | 3 |
| 21***10 | Screw | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Muffler And Piping
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Power Take Off
| 01***35 | Screw | 8 |
| 01***40 | Bolt,See Fig. K4010-64a0 | 12 |
| 21***80 | Washer,Spring | 12 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Radiator
| 01***20 | Bolt,(Without Maintenance Monitor) | 4 |
| 01***60 | Bolt, Tube To Oil Cooler | 2 |
| 01***40 | Screw | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Right Dashboard
| 20***30 | Starting Switch,Starting | 1 |
| 21***10 | Bulb | 9 |
| 21***20 | Switch, Fan-Light | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Engine Related Parts And Electrical System : Self Fuel Supply Pump
| 01***14 | Bolt | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
| 21***80 | Filter | 1 |
Guard And Operator'S Cab
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Cabin (1/6)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Cabin (2/6)
| 01***04 | Nut,(For Air Conditioner Less) | 4 |
| 01***08 | Washer,(For Fixed Type Ripper) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Cabin (3/6)
| 01***25 | Bolt,(For Automatic) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 10 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 9 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Cabin (4/6)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Cabin (5/6)
| 21***40 | Ring, Snap | 8 |
| 21***30 | Spacer | 16 |
| 21***10 | Roof Hatch, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Cabin (6/6)
| 21***10 | Screw | 4 |
| 21***20 | Screw | 4 |
| 21***40 | Screw | 16 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Control Valve Side Cover
| 01***20 | Bolt,(With Auto Emergency Steering) | 6 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***40 | Screw | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Electrical System (Operator'S Cab)
| 01***20 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***14 | Screw | 3 |
| 01***04 | Nut,(For Air Conditioner Less) | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Engine Side Cover
| 01***20 | Bolt,(With Auto Emergency Steering) | 11 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Floor Plate (1/2)
| 01***25 | Bolt,Without Revolution Sensor | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***10 | Bolt (Itl) | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Floor Plate (2/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Heating System (1/2)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Heating System (2/2)
| 21***60 | Hose-Clamp | 1 |
| 21***60 | Hose-Clamp | 5 |
| 21***10 | Air Intake | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : L.H. And R.H. View Mirror
| 01***20 | Screw | 4 |
| 01***25 | Screw | 2 |
| 21***20 | Spring Washer | 6 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Operator'S Cab (Equipment)
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
| 21***20 | Screw | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Operator'S Seat
| 01***14 | Screw | 4 |
| 01***80 | Screw | 2 |
| 21***60 | Washer,Spring | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Revolving Frame Under Cover
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 21 |
| 01***32 | Washer,(With Auto Emergency Steering) | 21 |
| 21***60 | Gasket | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Sound-Proofing
| 21***30 | Screw | 4 |
| 21***80 | Washer | 4 |
| 21***53 | Sheet | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Guard And Operator'S Cab : Top And Front Guard (Cab)
| 01***55 | Bolt, Mount Tube To Switch Pump | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
| 01***65 | Bolt, Mount Radiator To Frame (Bottom) | 2 |
Mark Plate
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Mark Plate : Equipment (For Road Circulation) (1/2)
| 01***16 | Bolt (With Air Heater & Conditioner) | 0 |
| 21***80 | Washer | 0 |
| 21***20 | Pin, Cotter | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Mark Plate : Equipment (For Road Circulation) (2/2)
| 21***80 | Reflex Reflector | 2 |
| 21***30 | Pin, Safety | 2 |
| 21***70 | Grommet | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Mark Plate : Equipment (Tbg Version) (1/2)
| 01***20 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 8 |
| 21***80 | Support | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Mark Plate : Equipment (Tbg Version) (2/2)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***20 | Screw | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Mark Plate : Mark Plate
| 21***00 | Kit, Basic Sticker | 1 |
| 21***70 | Reflex Reflector, Lateral, R.H | 1 |
| 21***80 | Reflex Reflector, Front, Upper | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Mark Plate : Rotating And Cutting Shovel Equipment
| 01***70 | Bolt,(For Rops) | 6 |
| 21***40 | Nut | 6 |
| 21***50 | Washer | 6 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Mark Plate : Tools
| 21***70 | Wrench | 1 |
| 21***90 | Box Wrench (32 mm) | 1 |
| 21***10 | Lever | 1 |
Swing Circle And Final Drive
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Swing Circle And Final Drive : Swing Circle
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***10 | Bolt (Op) | 40 |
| 01***30 | Bolt | 40 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Swing Circle And Final Drive : Swing Machinery (1/2)
| 21***30 | Swing Motor, Assembly | 1 |
| 22***40 | Safety Valve | 2 |
| 22***80 | Centering Ring | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Swing Circle And Final Drive : Swing Machinery (2/2)
| 21***81 | Sun Gear | 1 |
| 21***90 | Reduction, Assembly | 1 |
| 22***01 | Swing Machinery, Assembly | 1 |
Under Carriage
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Axles Fixing
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***30 | Bolt | 4 |
| 01***30 | Screw | 6 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Front Axle (1/6)
| 21***20 | Front Axle, Assembly | 1 |
| 21***10 | O-Ring | 3 |
| 21***90 | Plug | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Front Axle (2/6)
| 21***80 | Bearing | 2 |
| 21***40 | Protection | 1 |
| 21***50 | Gasket Seal | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Front Axle (3/6)
| 21***40 | Bearing | 1 |
| 21***80 | Ring, Snap | 1 |
| 21***60 | Nut | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Front Axle (4/6)
| 21***10 | O-Ring | 2 |
| 21***20 | Steering Coloumn | 16 |
| 21***50 | Nut | 16 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Front Axle (5/6)
| 21***90 | Screw | 2 |
| 21***60 | Check Bolt | 6 |
| 22***20 | Brake Disk, Intermediate | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Front Axle (6/6)
| 21***70 | Push-Rod | 2 |
| 21***80 | Push-Rod | 1 |
| 22***20 | Screw | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Brake Line) (1/3)
| 01***25 | Screw | 4 |
| 01***45 | Screw | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Brake Line) (2/3)
| 01***10 | Screw | 2 |
| 21***70 | Union | 2 |
| 21***20 | Union | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Brake Line) (3/3)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 21***70 | Union | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Drain Line)
| 21***30 | Union | 1 |
| 21***90 | Union | 1 |
| 21***70 | Elbow | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Parking Brake Line)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 21***80 | Union | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Steering Line) (1/2)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***50 | Screw | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Steering Line) (2/2)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(Water Separator Spec.) | 8 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Transmission Line)
| 21***80 | Union | 2 |
| 21***90 | Union | 1 |
| 21***20 | Elbow | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping (Travel Motor Line) (Lower)
| 01***35 | Screw | 4 |
| 01***40 | Bolt,(Tm8072-123) | 2 |
| 01***10 | Screw | 6 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Hydraulic Piping Suspension Lock Cylinder Line
| 01***40 | Bolt,(With Center Guard) | 8 |
| 01***30 | Bolt,(Water Separator Spec.) | 6 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 6 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Propeller Shaft
| 21***00 | Drive Shaft, Assembly | 1 |
| 22***10 | Kit, Propeller Shaft Mounting | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Rear Axle (1/8)
| 21***70 | Protection | 1 |
| 21***80 | Switch | 1 |
| 21***90 | Washer | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Rear Axle (2/8)
| 21***80 | Slide Block | 2 |
| 21***30 | Bearing | 4 |
| 22***10 | Outlet Shaft | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Rear Axle (3/8)
| 21***10 | O-Ring | 3 |
| 21***90 | Plug | 1 |
| 21***91 | Plug | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Rear Axle (4/8)
| 21***40 | Bearing | 1 |
| 21***80 | Ring, Snap | 1 |
| 21***80 | Bearing | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Rear Axle (5/8)
| 21***40 | Bearing | 1 |
| 21***30 | Arm | 2 |
| 21***80 | Ring, Snap | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Rear Axle (6/8)
| 21***10 | O-Ring | 2 |
| 21***20 | Steering Coloumn | 16 |
| 21***50 | Nut | 16 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Rear Axle (7/8)
| 21***60 | Nut | 2 |
| 21***90 | Pushrod | 4 |
| 21***40 | Piston, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Rear Axle (8/8)
| 21***70 | Push-Rod | 1 |
| 21***80 | Push-Rod | 1 |
| 22***20 | Screw | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Track Frame
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 4 |
| 01***30 | Bolt,(Tm8072-121) | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Wheels
| 21***12 | Rim | 8 |
| 21***20 | Tyre (8.25-20 10pr) | 8 |
| 21***30 | Inner Tube (8.25-20 10pr) | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Under Carriage : Wheels (Optional)
| 21***60 | Tyre (18-19.5 18pr) | 4 |
| 21***70 | Cover | 4 |
| 21***80 | Valve | 4 |
Work Equipment
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : 1st Boom
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 21***20 | Bushing | 2 |
| 21***40 | Spacer | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : 2nd Boom
| 01***30 | Bolt,(Not Used With Emergency Str.) | 1 |
| 01***10 | Bolt,(Noise Suppression Spec.) | 2 |
| 20***40 | Spacer? 1.0mm | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : 2nd Boom Cylinder, L.H.
| 01***25 | Screw | 8 |
| 21***10 | Screw | 6 |
| 21***80 | Nut | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : 2nd Boom Cylinder, R.H.
| 01***25 | Screw | 8 |
| 21***10 | Screw | 6 |
| 21***80 | Nut | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Arm
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***40 | Screw | 1 |
| 20***40 | Spacer? 1.0mm | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Arm Cylinder
| 01***25 | Screw | 8 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 1 |
| 21***10 | Screw | 6 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Arm Cylinder (For 2-Piece Boom)
| 01***25 | Screw | 8 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 1 |
| 21***10 | Screw | 6 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Arm, L=1600 Mm
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Arm, L=1850 Mm
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 20***40 | Spacer? 1.0mm | 4 |
| 21***10 | Bushing | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Arm, L=2300 Mm
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 20***40 | Spacer? 1.0mm | 4 |
| 21***10 | Bushing | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Boom Cylinder
| 01***25 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***70 | O-Ring | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Boom Swing Cylinder
| 01***25 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***40 | Bushing | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Bucket
| 21***10 | Bucket L=700 mm | 1 |
| 21***20 | Bucket L=600 mm | 1 |
| 21***30 | Bucket, L=500 mm | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Bucket Cylinder
| 01***25 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***40 | Bushing | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Bucket Link
| 20***40 | Spacer? 1.0mm | 10 |
| 21***20 | Bushing | 2 |
| 21***10 | Bushing | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Front Blade
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 2 |
| 20***40 | Spacer? 1.0mm | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Front Outrigger
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***70 | Bolt,(For Rops) | 9 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Hydraulic Piping (Attachment Line)
| 21***10 | Union | 2 |
| 21***00 | Union | 1 |
| 21***80 | O-Ring | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Hydraulic Piping (Attachment Line) (Arm Side)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 21***60 | O-Ring | 7 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Hydraulic Piping (Attachment Line) (Boom Side)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***45 | Bolt, Bracket Mounting | 1 |
| 21***90 | O-Ring | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Hydraulic Piping (Attachment Line) (For 2-Piece Boom) (Boom Side)
| 21***80 | O-Ring | 3 |
| 21***90 | O-Ring | 3 |
| 22***60 | Union, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Hydraulic Piping (Attachment Line) (Optional Cock)
| 21***60 | O-Ring | 1 |
| 21***80 | O-Ring | 1 |
| 21***90 | O-Ring | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Hydraulic Piping (Fast Coupling Line)
| 20***40 | Spacer? 1.0mm | 4 |
| 21***80 | Pin | 2 |
| 21***80 | Elbow | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Hydraulic Piping Hammer
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***50 | Screw | 4 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Outrigger Or L.H. Blade Cylinder
| 01***25 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***10 | Bushing | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Outrigger Or R.H. Blade Cylinder
| 01***25 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***10 | Bushing | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Rear Blade
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 2 |
| 20***40 | Spacer? 1.0mm | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Rear Outrigger
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment : Swing Bracket
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 3 |
| 01***40 | Bolt,(With Center Guard) | 4 |
Work Equipment Control System
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Brake Pump
| 21***01 | Brake Pump, Assembly | 1 |
| 21***11 | Kit, Gasket | 1 |
| 21***51 | Braking Module | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Control Valve (1/7)
| 01***30 | Screw | 38 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 38 |
| 57***20 | O-Ring | 19 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Control Valve (2/7)
| 07***20 | O-Ring,Cover? Transfer Case | 9 |
| 07***10 | O-Ring,Plate | 8 |
| 07***12 | O-Ring, Divider Valve Mounting | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Control Valve (3/7)
| 07***10 | O-Ring,Plate | 1 |
| 07***20 | O-Ring,(Y1621-01a0-12) | 1 |
| 07***34 | O-Ring,(For Front Attachment) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Control Valve (4/7)
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 07***07 | O-Ring - (K10) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Control Valve (5/7)
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 1 |
| 07***16 | O-Ring,Suction And Relief Valve | 1 |
| 07***09 | Ring,Back-Up (Kit) | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Control Valve (6/7)
| 07***07 | O-Ring - (K10) | 2 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 3 |
| 72***00 | Valve Ass'Y,Suction | 12 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Control Valve (7/7)
| 01***30 | Screw | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 4 |
| 07***10 | O-Ring,Plate | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Control Valve (Safety Valve) (For Attachment Control Valve)
| 72***00 | Safety Valve | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (2nd Boom Cylinder Line)
| 01***35 | Bolt, Stopper | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (2nd Boom Cylinder Line) (Safety Valve)
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
| 21***30 | Hose-Clamp | 2 |
| 21***70 | O-Ring | 5 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Arm Cylinder Line)
| 01***60 | Bolt,(For Japan And Sweden) | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Arm Cylinder Line) (For 2-Piece Boom)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 21***20 | O-Ring | 1 |
| 21***60 | O-Ring | 5 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Arm Cylinder Line) (Safety Valve)
| 01***80 | Bolt,(For Long Lever Control) | 4 |
| 01***30 | Screw | 8 |
| 21***60 | Hose-Clamp | 20 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line) (Safety Valve)
| 01***25 | Screw | 8 |
| 01***00 | Screw | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line) (With 2-Piece Boom)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 21***20 | O-Ring | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Boom Swing Line)
| 21***60 | Hose-Clamp | 1 |
| 21***70 | O-Ring | 1 |
| 21***30 | O-Ring | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 1 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 4 |
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line) (For 2-Piece Boom)
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 8 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 21***60 | O-Ring | 5 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line) (Safety Valve)
| 21***60 | O-Ring | 2 |
| 21***70 | O-Ring | 1 |
| 21***70 | O-Ring | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line) (Safety Valve) (Rotating And C
| 21***60 | O-Ring | 2 |
| 21***70 | O-Ring | 1 |
| 21***70 | O-Ring | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Delivery Line)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 3 |
| 01***35 | Screw | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Front And Rear Outrigger) (1/2)
| 01***70 | Screw | 4 |
| 21***70 | O-Ring | 12 |
| 21***10 | O-Ring ` | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Front Blade With Rear Outrigger) (1/2)
| 01***70 | Screw | 4 |
| 21***40 | Plug | 1 |
| 21***70 | O-Ring | 10 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Front Blade With Rear Outrigger) (2/2)
| 01***30 | Bolt | 2 |
| 01***30 | Bolt,(Water Separator Spec.) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Load Sensing)
| 21***10 | O-Ring | 4 |
| 21***60 | O-Ring | 2 |
| 21***20 | Protection | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Oil Cooler And Return Line)
| 21***00 | Union | 1 |
| 21***60 | Union | 1 |
| 21***30 | Elbow | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Outrigger Solenoid Valve Line) (Rear)
| 21***70 | O-Ring | 6 |
| 21***30 | O-Ring | 1 |
| 21***70 | O-Ring | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Overload Sensor Line)
| 01***50 | Screw | 2 |
| 01***08 | Washer,(For Fixed Type Ripper) | 2 |
| 21***00 | Elbow | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Piping) (1/3)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***20 | Screw | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Piping) (2/3)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Piping) (3/3)
| 21***80 | Union | 1 |
| 21***50 | Union | 2 |
| 21***50 | Union | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Rear And Front Outrigger) (2/2)
| 01***30 | Bolt | 2 |
| 01***30 | Bolt,(Water Separator Spec.) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Rear Outrigger)
| 01***30 | Bolt | 2 |
| 01***30 | Bolt,(Water Separator Spec.) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Steering Line) (1/2)
| 21***70 | O-Ring | 2 |
| 21***10 | O-Ring | 1 |
| 21***70 | O-Ring | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Steering Line) (2/2)
| 21***90 | Union | 1 |
| 21***30 | Elbow | 1 |
| 21***70 | O-Ring | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Suction Line)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
| 01***35 | Screw | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Swing Motor Line)
| 01***30 | Screw | 8 |
| 01***40 | Bolt,(Tm8072-123) | 12 |
| 21***30 | Elbow | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping (Travel Motor Line) (Upper)
| 21***20 | O-Ring | 1 |
| 21***80 | O-Ring | 3 |
| 21***30 | O-Ring | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping Blade
| 21***70 | O-Ring | 3 |
| 21***30 | O-Ring | 1 |
| 21***10 | O-Ring ` | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Piping Rear Blade
| 01***30 | Bolt | 2 |
| 01***30 | Bolt,(Water Separator Spec.) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (1/9)
| 04***18 | Bolt, Eye | 1 |
| 07***12 | Plug,Magnetic | 1 |
| 70***40 | Pump, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (2/9)
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
| 70***61 | Seal, Oil | 1 |
| 70***60 | Spacer | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (3/9)
| (7***0) | Pump, Assembly | 1 |
| (7***0) | Hydraulic Pump, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (4/9)
| (7***0) | Pump, Assembly | 1 |
| (7***0) | Hydraulic Pump, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (5/9)
| 70***10 | Pc Valve, Assembly | 1 |
| (7***0) | Pump, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (6/9)
| 70***40 | Ls Valve, Assembly | 1 |
| 70***10 | O-Ring | 1 |
| 70***80 | Gasket | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (7/9)
| 70***20 | Cap, Assembly | 1 |
| 70***10 | O-Ring | 1 |
| 70***80 | Gasket | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (8/9)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***65 | Screw | 2 |
| 01***25 | Screw | 3 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Pump (9/9)
| 70***50 | Gear Pump, Assembly | 1 |
| (7***0) | Pump, Assembly | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Hydraulic Tank
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Ppc Valve (For Travel)
| 01***30 | Bolt,Stopper | 1 |
| 01***18 | Screw | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Ppc Valve (Work Equipment)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
| 07***20 | O-Ring,(0202-007) | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Ppc Valve For Blade, Boom Swing, 2-Piece Boom
| 01***25 | Screw | 2 |
| 70***40 | Ppc Valve | 1 |
| 70***40 | Shim - 0.012 In. (0.30 mm) | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Ppc Valve, L.H.
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***08 | Nut (Op) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Ppc Valve, R.H.
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***08 | Nut (Op) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Servocontrol Feed Unit
| 01***16 | Screw | 2 |
| 01***25 | Screw | 2 |
| 01***40 | Screw | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Swivel Joint
| 21***40 | Screw | 2 |
| 21***30 | O-Ring | 1 |
| 21***20 | Grommet | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Swivel Joint (Mounting Parts)
| 01***40 | Bolt,(With Service Valve R.H.) | 4 |
| 01***50 | Bolt,(Shim Thickness?Less Than 8mm) | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Travel Motor (1/2)
| 22***00 | Travel Motor, Assembly | 1 |
| 22***30 | Shim | 1 |
| 22***40 | Spring | 1 |
Komatsu : Pw95r-2(S/N 21d0200280-Up) : Work Equipment Control System : Travel Motor (2/2)
| 22***10 | Counter Balance Valve, Assembly | 1 |
| 22***20 | Kit, Gasket | 1 |
| 22***50 | Screw | 1 |
PW95R-2(S/N 21D0200280-Up) serial number reference
The PIN plate is riveted to the right-hand side of the cab on the lower frame, typically just behind the front idler or beneath the operator's window. The prefix is the first three characters of the 17-character ISO PIN stamped on this plate.
| Prefix | Identifies | Notes |
|---|---|---|
| 21D | PW95R-2 | Serial prefix for PW95R-2 wheeled hydraulic excavator. Factory parts catalogs and service manuals for PW95R-2 S/N 21D0200280-Up confirm this prefix identifies the PW95R-2 generation. Engine fitted is the Komatsu 4D106-1FB (4-cylinder, 269.3 cu in displacement, 82.5 hp net power). Rough years: approximately 2000–2006 based on model archive dates. |
Frequently asked questions
What engine does the PW95R-2 use?
The PW95R-2 uses a Komatsu 4D106-1FB 4-cylinder diesel engine with a displacement of 4.4 liters (269 cu in), producing 61.5 kW (82.5 HP) net power at 2,200 RPM.
What is the operating weight of the PW95R-2?
The operating weight is approximately 10,100 kg (22,267 lbs), though it varies by configuration, counterweight, and attachment package.
What model replaced the PW95R-2?
The PW95R-2 was succeeded by models such as the PW98MR-6 and PW75R-2 in Komatsu's wheeled midi excavator lineup.
What PW95R-2(S/N 21D0200280-Up) owners discuss
What engine model and net power rating does the PW95R-2 use?
The machine uses a 4D106-1FB engine. Net power is 82.5 hp (61.5 kW) per factory spec sheets. Other sources cite 83 hp (62 kW). Varies by configuration/series.
What are the typical hydraulic system pressures and flow rates for this model?
Hydraulic pump flow capacity is 48 gpm (180 lpm). The hydraulic system relief valve pressure is 3988.6 psi. Varies by configuration/series.
What are the common undercarriage and wear patterns for the PW95R-2?
Operators report that the machine can struggle on inclines, with travel speed dropping significantly even at constant engine RPM. This behavior is often linked to hydraulic pump wear or seal leakage in the swing mechanism. Track tension and undercarriage wear should be monitored closely as the machine pulls to one side if track resistance differs.
What are the known engine quirks per series?
Owners note that the engine temperature rises rapidly when using travel functions or when cylinders are engaged. Overheating issues are frequently associated with clogged heat exchangers between the radiator, hydraulic oil cooler, and charge-air cooler. Head gasket failures have been reported in older units.
What are the common electrical/sensor issues?
Komatsu excavators rely on electronic control systems. Owners report intermittent starting, dashboard failures, and random shutdowns triggered by faulty sensors or unstable power supplies. A battery showing acceptable voltage may collapse under starter load, causing starting issues.
What should be checked when buying a used PW95R-2 (S/N 21D0200280-Up)?
Verify the serial number falls within the 21D0200001 and up range covered by the specific shop manual. Check the hydraulic pump pressure and flow against factory specs. Inspect the swing brake for upper structure drift. Test travel speed on both tracks under load. Check for coolant mixing in the crankcase sump, which holds 12.5 liters of API CD oil. Verify the condition of the swing circle and final reduction gears.
What safety-critical fixes require dealer verification?
Swing brake adjustment and final reduction gear oil levels are safety-critical. Have your dealer verify.
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 PW95R-2(S/N 21D0200280-Up). Related factory variants of the same model family:
PW95R-2(S/N 21D0210001-Up)PW95R-2(S/N 21D0200001-Up)
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