Komatsuhydraulic excavatorsmall ( - pc90)
Komatsu PC110R-1(S/N 2265000306-Up)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu PC110R-1 is a midi crawler excavator produced from 1999 to 2012. It weighs 10.56 metric tons (23,280 lb) and features a Komatsu turbocharged diesel engine delivering 69.3 kW (92.9 HP) to 70.9 kW (95 HP) net power. The machine utilizes a Closed Load Sensing System (CLSS) hydraulic circuit. Configurations include standard and swing offset booms, with operating weights ranging from 10.6 to 11.2 metric tons (23,369 to 24,692 lb) depending on the attachment package. It succeeded the PC110 series and was followed by the PC110MR-1.
The PC110R-1 remains relevant in the used market due to its compact dimensions and high digging force, making it suitable for tight spaces. Production variations exist based on regional emissions standards, with some units meeting Stage 2 requirements. The machine's robust undercarriage and reliable CLSS hydraulics contribute to its longevity. Serial number breaks at 2265000306 and 2265010001 indicate catalog and specification updates during its production run.
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 PC110R-1(S/N 2265000306-Up) specifications
Engine
| Model | Komatsu turbo diesel (per operation and maintenance manual) |
| Net Power | 69.3 kW (92.9 hp) per published references; 70.9 kW (95 hp) per Motendo (SAE J 134e) |
| Emissions Tier | EU Stage 2 (per published references) |
Weights
| Operating Weight | 10.56 t (10,560 kg) per published references; 10.6-11.2 t (10,600-11,200 kg) per Komatsu Europe product archive |
| Ground Pressure | Not documented for this exact serial range — verify with your dealer |
Dimensions
| Transport Length | 6.48 m (21.26 ft) |
| Transport Width | 2.4 m (7.87 ft) per published references; 2.12 m (6.96 ft) per operation and maintenance manual |
| Transport Height | 2.79 m (9.15 ft) |
| Track Shoe Width | 500 mm (19.69 in) |
| Tail Swing Radius | Not documented for this exact serial range — verify with your dealer |
| Ground Clearance | Not documented for this exact serial range — verify with your dealer |
| Undercarriage Length | Not documented for this exact serial range — verify with your dealer |
Performance
| Max Dig Depth | 4.55 m (14.93 ft) |
| 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 | Not documented for this exact serial range — verify with your dealer |
| Travel Speed | Not documented for this exact serial range — verify with your dealer |
| 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 | 42 kN (9,449 lbf) per published references |
| 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 | 84 l (22.20 gal) |
| Engine Oil | 12.5 l (3.30 gal) |
| 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.
PC110R-1(S/N 2265000306-Up) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 12.5 l (3.3 US gal) | Komatsu EO or equivalent; SAE 10W for -30°C to -20°C, SAE 30 for -10°C to 50°C, SAE 40 for higher temperatures; API CD |
| Cooling system | Not documented for this exact serial range — verify with your dealer | Super-coolant AF-NAC |
| Fuel tank | Not documented for this exact serial range — verify with your dealer | Diesel oil complying with ASTM D975; No. 2 for temperatures above -10°C, No. 1 for temperatures below -10°C |
| Hydraulic system total | Not documented for this exact serial range — verify with your dealer | Komatsu TO or equivalent hydraulic oil suitable for ambient temperature |
| Hydraulic tank | 84 l (22.2 US gal) | Komatsu TO or equivalent hydraulic oil suitable for ambient temperature |
| Final drive (each) | Not documented for this exact serial range — verify with your dealer | Komatsu AXO or equivalent gear oil |
| Swing drive | Not documented for this exact serial range — verify with your dealer | Komatsu AXO or equivalent gear oil |
| Pilot/other circuits | Not documented for this exact serial range — verify with your dealer | Hydraulic oil (same as hydraulic system) |
| Grease (spec only) | N/A | Lithium-based grease |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu PC110R-1(S/N 2265000306-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 PC110R-1(S/N 2265000306-Up) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor KOWA oil analysis results at every 500-hour interval to detect wear metals in the hydraulic and engine systems. Check hydraulic fluid levels daily with the machine on level ground and cylinders retracted. Inspect coolant SCA concentration at 500 hours to prevent corrosion. Track fuel dilution and viscosity changes in engine oil samples. Verify DEF levels daily on Tier 4 compliant units. Use KOMTRAX telematics to monitor load frequency and fault codes for early intervention.
Corrective & Common Repairs
Address abnormal pump noise by inspecting hydraulic oil levels and checking for air ingress in suction lines. Replace hydraulic return filters at 500 hours to prevent valve contamination. Check and adjust max pressure valves if system performance drops. Inspect hydraulic hoses for cracks or leaks during the 2000-hour service. Verify overload alarm device functionality if equipped. Clean debris from radiator and oil cooler fins to prevent overheating.
Overhaul & Rebuild Points
Inspect structural welds on the boom and stick comprehensively at 1000 hours. Measure undercarriage wear at 1000 hours and replace worn components at 4000 hours. Change final drive oil at 1000 hours and inspect for leaks. Replace swing machinery oil at 2000 hours. Inspect turbocharger components at 1000 hours. Check swing circle and major components at 4000 hours for peak performance. Replace hydraulic hoses at 2000 hours.
Seasonal & Environment Servicing
Use ASTM D975 No. 1 diesel oil for temperatures below -10°C (14°F) and No. 2 for temperatures above -10°C. Check track tension regularly to ensure proper alignment and reduce wear. Inspect undercarriage rollers and sprockets for damage from rocky or abrasive terrain. Verify battery terminal integrity in cold weather. Ensure hydraulic oil is at operating temperature before checking levels. Drain water from the fuel separator daily in humid conditions.
PC110R-1(S/N 2265000306-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.
PC110R-1(S/N 2265000306-Up) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine Ne and Backup Speed Sensor Fault | Faulty crankshaft speed sensor, damaged wiring harness, or corroded connector at the sensor pin. | Inspect the sensor wiring for damage and check voltage at the connector; replace the speed sensor if the signal is absent or erratic. |
| CA144 | Coolant Temperature Sensor High Error | Engine coolant overheating, faulty coolant temperature sensor, or sensor circuit short to power. | Check engine coolant level and radiator condition; test the sensor resistance and wiring for shorts. |
| CA153 | Charged Air Temperature Sensor High Error | Faulty intake air temperature sensor, sensor circuit short to power, or actual overheat in the charge air system. | Inspect the intake air temperature sensor and its wiring harness; verify the sensor reading against a known good value. |
| CA234 | Engine Overspeed | Throttle calibration error, operator misuse, or failure of the governor control system. | Verify throttle calibration and check the governor motor operation; inspect the throttle sensor circuit. |
| CA441 | Battery Voltage Low Error | Low battery charge, failing alternator, or poor electrical connections. | Check battery voltage and alternator output; inspect battery terminals and ground connections for corrosion. |
| B@BCNS | Engine Coolant Overheating | Low coolant level, clogged radiator, faulty fan belt, or thermostat failure. | Check coolant level and condition; inspect the radiator fins for blockage and the fan belt for tension. |
| B@HANS | Hydraulic Oil Overheating | Low hydraulic oil level, clogged hydraulic oil cooler, or faulty cooler fan. | Check hydraulic oil level; clean the hydraulic oil cooler and verify the cooling fan operation. |
| AA10NX | Air Cleaner Clogging | Clogged air filter element or restricted intake path. | Replace the air filter element; inspect the intake ducting for obstructions. |
| AB00KE | Low Charging Voltage | Alternator malfunction, loose drive belt, or poor electrical connections. | Check the alternator output voltage and inspect the drive belt for wear or slippage; tighten electrical connections. |
| CA322 | Injector #1 Open/Short Fault | Faulty fuel injector #1, open or shorted injector wiring harness, or ECM driver failure. | Inspect the injector #1 wiring harness for damage; test the injector resistance and check the ECM connector. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
PC110R-1(S/N 2265000306-Up) attachments & work tools
Buckets
Factory specifications list a standard capacity range of 0.09 to 0.4 m³ (0.03 to 0.13 cu yd). Steelwrist catalogs list compatible digging buckets for the PC110R class in the 0 to 33 tonnes weight range, indicating compatibility with various aftermarket widths.
Hydraulic hammers
The operation and maintenance manual references hydraulic hammer usage on page 202. The machine's operating weight of 10.6 to 11.2 tonnes supports breaker classes typically rated for 10 to 12 tonnes.
Quick couplers
Steelwrist provides hydraulic and mechanical couplers for the PC110R class, rated for the 0 to 70 tonnes weight range. Automatic couplers are also listed for the 4 to 70 tonnes range.
Thumbs/grapples
Steelwrist lists finger grapples and sorting grapples for the PC110R class, rated for the 2 to 26 tonnes weight range. Mechanical work tools including pallet forks are available for the 2 to 33 tonnes range.
Rippers
Steelwrist lists mechanical ripper work tools for the PC110R class, rated for the 0 to 33 tonnes weight range.
Hydraulic-kit notes
The swing circuit operates at 21.5 MPa (215 bar). The operation and maintenance manual references hydraulic hammer specifications on page 202, indicating the need for specific flow and pressure configurations for powered tools.
All PC110R-1(S/N 2265000306-Up) assemblies by section
Every catalogued assembly group for the Komatsu PC110R-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Control System And Revolving Frame : Hydraulic Piping (Arm And Swing Ppc Valve Line) (2/2)
| 21***20 | Union | 2 |
| 21***60 | O-Ring | 4 |
| 21***50 | Hose | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Control System And Revolving Frame : Hydraulic Piping (Boom And Bucket Ppc Valve Line) (2/2)
| 21***10 | Union Tee | 1 |
| 21***60 | O-Ring | 3 |
| 21***40 | Hose | 2 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Control System And Revolving Frame : Hydraulic Piping (Travel Ppc Line) (1/2)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 21***30 | Elbow | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Control System And Revolving Frame : Hydraulic Piping (Travel Ppc Line) (2/2)
| 21***80 | Union | 2 |
| 21***70 | Union | 1 |
| 21***50 | O-Ring | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Control System And Revolving Frame : Revolving Frame
| 01***80 | Bolt | 4 |
| 21***10 | Washer | 8 |
| 22***11 | Frame, Revolving | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 |
Engine
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Air Intake Manifold
| YM***00 | Heather Air | 1 |
| YM***02 | Screw | 9 |
| YM***41 | Pipe | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Camshaft And Driving Gear
| YM***50 | Bearing, Thrust | 1 |
| YM***00 | Gear,Injection Pump Drive | 1 |
| YM***00 | Gear | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Cooling Water System
| YM***40 | Tube | 1 |
| YM***02 | Screw | 2 |
| YM***10 | Protector | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Crankshaft And Piston
| YM***00 | Connecting Rod, Assembly | 4 |
| YM***00 | Assembly, Piston (+0.25 mm) | 4 |
| YM***80 | Gear, Ring | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Cylinder Block
| YM***00 | Screw | 18 |
| YM***20 | Screw | 10 |
| YM***40 | Bearing, Thrust (+0.25 mm) | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Cylinder Head
| 22***00 | Motor, Assembly | 1 |
| 72***00 | Head,Assembly | 1 |
| YM***00 | Lifter | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Engine Stop Device
| YM***00 | Pin, Cotter | 2 |
| YM***02 | Nut | 1 |
| YM***20 | Joint | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Exhaust Manifold And Silencer
| YM***80 | Packing | 1 |
| YM***22 | Screw | 6 |
| YM***00 | Muffler | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Feed Pump
| YM***40 | Gasket | 4 |
| YM***60 | O-Ring | 2 |
| YM***00 | Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Flywheel - Lubricating Oil Sump
| YM***10 | Oil Sump | 1 |
| YM***80 | Parallel Pin | 2 |
| YM***52 | Screw | 10 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Fuel Injection Line
| YM***40 | Injection Pipe N. 4 | 1 |
| YM***02 | Bolt Plated | 1 |
| YM***20 | Spring | 4 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Fuel Injection Pump
| YM***00 | Segment | 4 |
| YM***40 | Gasket | 2 |
| YM***30 | Shim, 0.400 mm | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Fuel Line
| YM***02 | Screw | 1 |
| YM***10 | Banjo Fitting | 1 |
| YM***80 | Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Gasket Set
| YM***80 | Packing | 1 |
| YM***10 | O-Ring | 1 |
| YM***40 | O-Ring,Drain Plug | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Gear Housing
| YM***02 | Bolt Plated | 7 |
| YM***10 | O-Ring | 1 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Generator
| YM***20 | Timer,Solenoid | 1 |
| YM***40 | Distance Piece | 1 |
| YM***40 | Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Governor
| YM***00 | Gasket | 1 |
| YM***40 | Screw | 5 |
| YM***00 | Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Lubricating Oil System (1/2)
| YM***02 | Bolt Plated | 4 |
| YM***00 | Oil Filter Ass'Y | 1 |
| YM***00 | Gauge, Oil Level | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Lubricating Oil System (2/2)
| YM***81 | Retainer | 1 |
| YM***50 | Oil Pressure Transmitter | 1 |
| YM***00 | Retainer | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Starter Motor
| YM***20 | Shift Lever Ass'Y | 1 |
| YM***10 | Housing | 1 |
| YM***60 | Cover, Rear | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine : Turbocharger
| YM***02 | Nut | 4 |
| YM***22 | Stud | 4 |
| YM***90 | Packing | 1 |
Engine Related Parts And Electrical System
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Engine Related Parts And Electrical System : Battery
| 01***20 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine Related Parts And Electrical System : Dashboard, R.H.
| 20***30 | Starting Switch,Starting | 1 |
| 21***10 | Bulb | 9 |
| 21***20 | Switch, Fan-Light | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Line)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Bolt | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine Related Parts And Electrical System : Electrical System (Fuse And Line)
| 01***16 | Screw | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 21***10 | Connector | 2 |
Komatsu : Pc110r-1(S/N 2265000306-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) | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine Related Parts And Electrical System : Electrical System (Light And Service Line) (2/2)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
| 21***20 | Electrical Socket | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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.) | 6 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine Related Parts And Electrical System : Left Dashboard
| 21***30 | Screw | 5 |
| 21***30 | Screw | 3 |
| 21***10 | Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Engine Related Parts And Electrical System : Muffler And Piping
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Guard And Operator'S Cab : Cabin (6/6)
| 21***10 | Screw | 4 |
| 21***20 | Screw | 4 |
| 21***40 | Screw | 16 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Guard And Operator'S Cab : Control Valve Side Cover
| 01***20 | Bolt,(With Auto Emergency Steering) | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***40 | Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Guard And Operator'S Cab : Electrical System (Operator'S Cab)
| 01***30 | Bolt | 1 |
| 01***14 | Screw | 3 |
| 01***04 | Nut,(For Air Conditioner Less) | 3 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Guard And Operator'S Cab : Engine Side Cover
| 01***20 | Bolt,(With Auto Emergency Steering) | 15 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***40 | Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Guard And Operator'S Cab : Floor Plate (1/2)
| 01***25 | Bolt,Without Revolution Sensor | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***10 | Bolt (Itl) | 4 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Guard And Operator'S Cab : Operator'S Seat
| 01***14 | Screw | 4 |
| 01***80 | Screw | 2 |
| 21***60 | Washer,Spring | 4 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Guard And Operator'S Cab : Revolving Frame Under Cover
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 22 |
| 01***32 | Washer,(With Auto Emergency Steering) | 22 |
| 21***60 | Gasket | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Guard And Operator'S Cab : Sound-Proofing
| 21***30 | Screw | 4 |
| 21***20 | Rabbet | 33 |
| 21***30 | Sheet | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Mark Plate : Mark Plate
| 22***00 | Kit, Basic Sticker | 1 |
| 22***10 | Mark Plate, Hammer - Rotating And Cutting Shovel | 1 |
| 22***20 | Plate, Operating, Raising Capacity (For 1-Piece B | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Mark Plate : Tools
| 21***70 | Wrench | 1 |
| 21***40 | Wrench, Strainer | 1 |
| 21***80 | Grease Pump | 1 |
Swing Circle And Final Drive
Komatsu : Pc110r-1(S/N 2265000306-Up) : Swing Circle And Final Drive : Swing Circle
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***10 | Bolt (Op) | 40 |
| 01***30 | Bolt | 40 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Swing Circle And Final Drive : Swing Machinery (1/2)
| 22***40 | Safety Valve | 2 |
| 22***01 | Swing Machinery, Assembly | 1 |
| 22***80 | Ring, Snap | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Swing Circle And Final Drive : Swing Machinery (2/2)
| 22***01 | Swing Machinery, Assembly | 1 |
| 22***10 | Shaft | 1 |
| 22***20 | Spacer | 1 |
Under Carriage
Komatsu : Pc110r-1(S/N 2265000306-Up) : Under Carriage : Carrier Roller
| 22***20 | Plug | 1 |
| 22***00 | Carrier Roller, Assembly | 2 |
| 22***10 | Roller | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Under Carriage : Front Idler
| 22***00 | Idler, Assembly | 2 |
| 22***10 | Support | 1 |
| 22***20 | Plug | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Under Carriage : Recoil Spring
| 22***10 | Piston | 1 |
| 22***20 | Bolt | 4 |
| 22***30 | Spring Washer | 4 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Under Carriage : Sprocket
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 24 |
| 01***60 | Screw | 40 |
| 21***30 | Washer | 64 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Under Carriage : Track Frame
| 01***20 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 10 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Under Carriage : Track Roller
| 01***90 | Bolt | 48 |
| 21***40 | Spring Washer | 48 |
| 22***00 | Track Roller, Assembly | 12 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Under Carriage : Track Shoe (L=500 Mm)
| 22***00 | Track Shoe, Assembly | 2 |
| 22***10 | Shoe | 38 |
| 22***20 | Bolt | 152 |
Work Equipment
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : 1st Boom
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 1 |
| 21***20 | Bushing | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : 2nd Boom
| 01***30 | Bolt,(Not Used With Emergency Str.) | 1 |
| 01***10 | Bolt,(Noise Suppression Spec.) | 2 |
| 01***40 | Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : 2nd Boom Cylinder, L.H.
| 01***25 | Screw | 8 |
| 21***10 | Screw | 6 |
| 21***80 | Nut | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : 2nd Boom Cylinder, R.H.
| 01***25 | Screw | 8 |
| 21***10 | Screw | 6 |
| 21***80 | Nut | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Arm Cylinder
| 01***25 | Screw | 8 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 1 |
| 21***10 | Screw | 6 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Arm, L=2000 Mm
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 20***40 | Spacer? 1.0mm | 4 |
| 21***10 | Bushing | 4 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Blade
| 01***50 | Bolt,(With Service Valve R.H.) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Blade Cylinder
| 01***30 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***10 | Bushing | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Boom
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***40 | Screw | 1 |
| 20***40 | Spacer? 1.0mm | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Boom Cylinder
| 01***25 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***70 | O-Ring | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Boom Swing Cylinder
| 01***25 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***40 | Bushing | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Bucket
| 22***10 | Bucket, L=300 mm | 1 |
| 22***20 | Bucket, L=400 mm | 1 |
| 22***30 | Bucket, L=500 mm | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Bucket Cylinder
| 01***25 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***40 | Bushing | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Bucket Link
| 20***40 | Spacer? 1.0mm | 10 |
| 21***20 | Bushing | 2 |
| 21***10 | Bushing | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Hydraulic Piping (Attachment Line)
| 21***10 | Union | 2 |
| 21***00 | Union | 1 |
| 21***80 | O-Ring | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Hydraulic Piping (Attachment Line) (For 2-Piece Boom) (Boom Side)
| 21***80 | O-Ring | 3 |
| 21***90 | O-Ring | 3 |
| 22***90 | Hose | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment : Hydraulic Piping (Blade Line) (Lower)
| 21***70 | O-Ring | 2 |
| 21***10 | O-Ring ` | 2 |
| 21***70 | O-Ring | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Control Valve (1/7)
| 01***30 | Screw | 34 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 34 |
| 57***20 | O-Ring | 17 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Control Valve (2/7)
| 07***20 | O-Ring,Cover? Transfer Case | 8 |
| 07***10 | O-Ring,Plate | 7 |
| 07***12 | O-Ring, Divider Valve Mounting | 3 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Control Valve (3/7)
| 07***20 | O-Ring,Cover? Transfer Case | 1 |
| 07***10 | O-Ring,Plate | 1 |
| 07***34 | O-Ring,(For Front Attachment) | 2 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Control Valve (6/7)
| 07***07 | O-Ring - (K10) | 2 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Control Valve (7/7)
| 01***30 | Screw | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 4 |
| 07***20 | O-Ring,Cover? Transfer Case | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Control Valve (For 2-Piece Boom)
| 01***30 | Screw | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 4 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 4 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Control Valve (Safety Valve)
| 72***00 | Safety Valve | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Final Drive
| 22***00 | Final Drive, Assembly | 2 |
| 22***10 | Screw | 10 |
| 22***20 | Cap Valve | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Blade Line) (Upper)
| 21***70 | O-Ring | 2 |
| 21***30 | O-Ring | 1 |
| 21***70 | O-Ring | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Delivery Line)
| 01***45 | Screw | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 3 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Drain Line) (1/2)
| 21***30 | Union | 1 |
| 21***70 | Elbow | 1 |
| 21***30 | Union Tee | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Drain Line) (2/2)
| 20***11 | Union | 2 |
| 21***30 | Union | 1 |
| 21***30 | Union Tee | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Load Sensing)
| 21***10 | O-Ring | 4 |
| 21***60 | O-Ring | 2 |
| 21***20 | Protection | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Oil Cooler And Return Line)
| 21***60 | Union | 1 |
| 21***40 | Elbow | 1 |
| 21***30 | Elbow | 1 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Valve Delivery Line)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***20 | Screw | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Valve Return Line)
| 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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Swing Motor Line)
| 01***30 | Screw | 8 |
| 01***40 | Bolt,(Tm8072-123) | 12 |
| 21***90 | Union | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Travel Line) (1/2)
| 21***90 | Union | 1 |
| 21***40 | Elbow | 1 |
| 21***20 | O-Ring | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Piping (Travel Line) (2/2)
| 21***40 | Elbow | 1 |
| 21***60 | Union | 1 |
| 21***60 | O-Ring | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Pump (1/9)
| 04***18 | Bolt, Eye | 1 |
| 07***12 | Plug,Magnetic | 1 |
| 70***20 | Pump, Assembly | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Pump (2/9)
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
| 70***60 | Snap Ring | 1 |
| 70***60 | Spacer | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Pump (3/9)
| (****1) | Seat | 1 |
| (****0) | Cylinder Block | 1 |
| (****0) | Piston Sub Ass'Y | 9 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Pump (4/9)
| (****0) | O-Ring | 1 |
| (****0) | O-Ring | 1 |
| (****1) | Set Screw | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Pump (5/9)
| 07***09 | O-Ring | 2 |
| 70***90 | Pc Valve, Assembly | 1 |
| 70***20 | O-Ring | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Pump (6/9)
| 70***20 | Valve Ass'Y,Ls | 1 |
| 70***10 | O-Ring | 1 |
| 70***80 | Gasket | 3 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Pump (7/9)
| 70***13 | Plug Sub Ass'Y | 1 |
| 70***10 | O-Ring | 1 |
| 70***80 | Gasket | 3 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Hydraulic Pump (9/9)
| 70***50 | Gear Pump, Assembly | 1 |
| (****2) | Plate,Side | 2 |
| (****1) | O-Ring | 2 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Ppc Valve (For Travel) (1/2)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***45 | Screw | 4 |
| 01***16 | Screw (Without Radio) (1) | 2 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Ppc Valve (For Travel) (2/2)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***55 | Screw | 2 |
| 01***12 | Screw | 2 |
Komatsu : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-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 : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Servocontrol Feed Unit
| 01***16 | Screw | 2 |
| 01***25 | Screw | 2 |
| 01***40 | Screw | 4 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Swivel Joint
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 21***30 | Spring Washer | 2 |
| 21***40 | Fitting | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Swivel Joint (Mounting Parts)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
| 01***40 | Bolt,(With Service Valve R.H.) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 7 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Travel Motor (1/2)
| 22***10 | Base Plate, Assembly | 1 |
| 22***70 | Cylinder Block Kit | 1 |
| 22***80 | Kit, Swash Plate | 1 |
Komatsu : Pc110r-1(S/N 2265000306-Up) : Work Equipment Control System : Travel Motor (2/2)
| 22***20 | Braking Valve Kit | 1 |
| 22***30 | Plunger Kit | 1 |
| 22***40 | Orifice Kit | 1 |
PC110R-1(S/N 2265000306-Up) serial number reference
Locate the riveted data plate on the right-hand side of the cab on the lower frame, typically just behind the front idler or beneath the operator's window. Read the first six digits of the serial number listed on the plate to identify the production range.
| Prefix | Identifies | Notes |
|---|---|---|
| 2265000306 | Standard PC110R-1 | Serial range 2265000306-Up. Factory spec sheet confirms this specific prefix for the PC110R-1 family. |
Frequently asked questions
What engine does the Komatsu PC110R-1 use?
The Komatsu PC110R-1 uses a Komatsu turbocharged diesel engine. Net power ratings vary by source and configuration, ranging from 69.3 kW (92.9 HP) to 70.9 kW (95 HP).
What is the operating weight of the Komatsu PC110R-1?
The operating weight varies by configuration and series, typically ranging from 10.6 to 11.2 metric tons (23,369 to 24,692 lb). Specific weights depend on the boom type, counterweight, and attachment package.
What model replaced the Komatsu PC110R-1?
The PC110R-1 was succeeded by the PC110MR-1. Production of the PC110R-1 spanned from 1999 to 2012.
Serial-range & configuration variants
This page covers the Komatsu PC110R-1(S/N 2265000306-Up). Related factory variants of the same model family:
PC110R-1(S/N 2265000001-Up)PC110R-1(S/N 2265010001-Up)
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