Komatsu PC40-6(S/N 10001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu PC40-6 is a 4-ton mini excavator manufactured from 1989 to 1994. It features a compact design with a standard operating weight of approximately 9,260 lbs (4.33 tons). The machine is powered by a diesel engine and offers configurations including canopy and cab types. It succeeded the PC40-5 series and was followed by the PC40-7. The PC40-6 was designed for tight spaces, offering a transport width of 1.85 meters and a bucket capacity of 0.12 cubic meters.
The PC40-6 marked a shift in Komatsu's mini excavator lineup with its -6 generation engine and hydraulic systems. It remains relevant in the used market due to its durability and compact size, making it suitable for utility work and residential construction. Parts availability is supported by the extensive -6 series platform, though specific components like the hydraulic pump and final drives require serial number verification. The machine's legacy continues through its successors, the PC40-7 and PC40MR series, which introduced further refinements in emissions and operator comfort.
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 PC40-6(S/N 10001-UP) specifications
Engine
| Model | SA6D125E |
| Gross Power | 305.8 hp (228 kW) |
| Power Measured @ | 2050 rpm |
| Displacement | 673.8 cu in (11.1 L) |
| Cylinders | 6 |
| Emissions Tier | Not documented for this exact serial range — verify with your dealer |
Weights
| Operating Weight | 91,271 lb (41,400 kg) |
| Ground Pressure | 11.2 psi (77.23 kPa) |
| Transport Weight | Not documented for this exact serial range — verify with your dealer |
Dimensions
| Transport Length | 39.1 ft (11,915 mm) |
| Transport Width | 10.96 ft (3,340 mm) |
| Transport Height | 12.19 ft (3,715 mm) |
| Tail Swing Radius | 11.49 ft (3,500 mm) |
| Track Shoe Width | 23.63 in (600 mm) |
| Ground Clearance | 1.83 ft (555 mm) |
| Undercarriage Length (Track on Ground) | 13.19 ft (4,020 mm) |
Performance
| Max Dig Depth | 22.27 ft (6,785 mm) |
| Max Reach at Ground | 35.54 ft (10,830 mm) |
| Max Dump Height | 23.15 ft (7,055 mm) |
| Max Cutting Height | 33.78 ft (10,295 mm) |
| Swing Speed | 9.3 rpm |
| Travel Speed | 5.5 km/h (3.42 mph) |
| 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 | 605 L (159.9 gal) |
| Hydraulic System/Tank | 270 L (71.4 gal) |
| 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.
PC40-6(S/N 10001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Cooling system | 5.0 liters (1.32 US gal) | Super-coolant AF-NAC |
| 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 | 60 liters (15.85 US gal) | Komatsu EO or TO hydraulic oil |
| 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 | 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 | Komatsu grease |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu PC40-6(S/N 10001-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 PC40-6(S/N 10001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor engine oil and hydraulic oil levels daily. Check coolant concentration and condition every 500 hours. Analyze oil samples for wear metals in the final drive and swing machinery cases at 1,000-hour intervals. Inspect the hydraulic strainer in the tank during the 2,000-hour service. Track fuel filter replacement to prevent injector issues. Use Komatsu EO or equivalent fluids for all systems.
Corrective & Common Repairs
Address track tension issues promptly to prevent undercarriage wear. Replace fan belts if tension drops below specification. Check and adjust engine valve clearance at 1,000 hours to maintain power. Inspect hydraulic hoses for leaks, especially around the control valve. Replace the fuel water separator element regularly to avoid engine stalling. Verify battery electrolyte levels to ensure reliable starting.
Overhaul & Rebuild Points
Plan for final drive oil changes every 1,000 hours to prevent gear wear. Inspect the swing circle and pinion for backlash and wear. Check the hydraulic triple gear pump for pressure loss. Evaluate the travel motor reduction gears for noise or vibration. Monitor the engine for compression loss and adjust valves as needed. Consider rebuilding the hydraulic cylinder seals if external leaks occur.
Seasonal & Environment Servicing
In cold weather, check the coolant freeze protection and use appropriate viscosity oil. Clean radiator fins frequently to prevent overheating in dusty conditions. Inspect rubber shoes for wear if equipped, and check track alignment. Drain water from the fuel tank and separator more often in humid climates. Ensure the battery is fully charged and insulated in freezing temperatures. Verify all safety lights and alarms function correctly.
PC40-6(S/N 10001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 20T-98-42830 | Plate? Caution,Fuel Filter | Fuel system service | Check fitment → |
| 20S-98-12230 | Plate? Caution,Fuel Filter | Fuel system service | Check fitment → |
| 09637-30661 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 07000-02135 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
| 07000-02080 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
PC40-6(S/N 10001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E10 | Engine controller power failure | ECM power connection fault, blown fuse, or ground wire issue | Inspect ECM power connections, fuses, and ground wires |
| E11 | Engine protection—output power reduced | High coolant temperature, low oil pressure, or clogged air filter | Check coolant temperature, oil pressure, and air filter condition |
| E227 | Abnormal engine speed sensor | Faulty engine speed sensor or sensor circuit failure | Inspect engine speed sensor and associated wiring harness |
| E232 | PC-EPC solenoid valve short circuit | Electrical short in the PC-EPC solenoid valve circuit | Inspect solenoid valve wiring and connectors for damage |
| E233 | PC-EPC solenoid valve circuit open | Broken wire or disconnected connector in the PC-EPC solenoid circuit | Check continuity of the solenoid valve circuit and connectors |
| E316 | Governor motor out of adjustment | Governor motor mechanical misalignment or calibration drift | Adjust or replace the governor motor assembly |
| E317 | Governor motor circuit open | Broken wire or open connection in the governor motor circuit | Inspect governor motor wiring for breaks or loose connections |
| E318 | Governor motor circuit short circuit | Short to ground or power in the governor motor wiring | Inspect governor motor wiring for chafing or shorting |
| E306 | Abnormal feedback potential circuit | Faulty potentiometer or feedback sensor in the control system | Test and replace the feedback potentiometer or sensor |
| E308 | Abnormal input of fuel dial | Faulty fuel control knob or sensor signal error | Inspect fuel control knob and associated sensor wiring |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
PC40-6(S/N 10001-UP) attachments & work tools
Buckets
The Komatsu PC40-6 (S/N 10001-UP) is a 4-ton mini excavator with a standard bucket capacity of 0.12 cubic meters (0.16 cubic yards). Typical widths for this class range from 400 mm to 600 mm (15.7 in to 23.6 in), varying by configuration and series.
Hydraulic hammers
The Teran THH400B hydraulic breaker is a verified attachment for the Komatsu PC40/45/50 series. This class of breaker is designed for mini excavators in the 4 to 5 ton operating weight range.
Quick couplers
The PC40-6 supports both mechanical and hydraulic quick hitch systems. Factory specifications list options for quick hitch hydraulic and quick hitch mechanical configurations.
Thumbs/grapples
Hydraulic thumb attachments are available for the PC40-6, with specific models like the JMA 3-Tooth Non Progressive Hydraulic Thumb listed for the PC40-5 series which shares the same platform. Adding a thumb increases productivity and control for material handling.
Rippers
A ripper attachment is listed as a compatible component for the Komatsu PC40-6 excavator. It is categorized under attachments and fits the machine's mounting interface.
Hydraulic-kit notes
The PC40-6 utilizes a hydraulic triple gear pump system. The machine features a 60-liter (15.9 US gal) hydraulic tank capacity. Standard engine idle speed is documented at 900 +100/-0 rpm.
All PC40-6(S/N 10001-UP) assemblies by section
Every catalogued assembly group for the Komatsu PC40-6(S/N 10001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
3d95s-W-1e Engine S/N 13618-Up
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Air Cleaner (Double Element)
| 60***30 | Cup | 1 |
| 60***70 | Baffle | 1 |
| 60***80 | Washer, Seal | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Air Cleaner (Single Element)
| 09***61 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 09***61 | Plate? Instruction,(French-English) | 1 |
| 09***61 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Air Intake Manifold And Connection
| 01***50 | Bolt,(With Corrosion Resistor) | 2 |
| 01***55 | Bolt,(With Engine Stop Motor Type) | 2 |
| 01***60 | Screw | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Air Intake Manifold And Connection (With Dust Indicator Outlet)
| 01***50 | Bolt,(With Corrosion Resistor) | 2 |
| 01***55 | Bolt,(With Engine Stop Motor Type) | 2 |
| 01***60 | Screw | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Alternator (35a)
| 60***40 | Alternator A. (35a),(35a) | 1 |
| ND***01 | Bushing,Insulate | 1 |
| ND***00 | Pulley | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Alternator And Mounting
| 01***30 | Bolt,(Water Separator Spec.) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 01***45 | Bolt | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Camshaft And Tappet
| 01***20 | Screw | 2 |
| 04***16 | Fitting Wedge | 1 |
| 62***00 | Camshaft Ass'Y | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Crankshaft
| 61***20 | Bolt | 1 |
| 62***00 | Crankshaft Ass'Y | 1 |
| 62***10 | Pulley?Non Hardening,Crank | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Cylinder Block
| 04***20 | Pin,Dowel (Welded) | 2 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 2 |
| 04***08 | Adapter Sleeves | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Cylinder Head
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 13 |
| 02***04 | Plug, Pipe | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Cylinder Head Cover
| 61***20 | Screw | 2 |
| 61***30 | Washer,(B) | 2 |
| 61***42 | Packing,Cylinder Head Cover | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Exhaust Manifold
| 01***25 | Stud | 3 |
| 01***25 | Bolt - Relay Mounting | 6 |
| 62***10 | Manifold,Exhaust | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Feed Pump
| YM***00 | Feed Pump Ass'Y | 1 |
| YM***50 | Gasket,(Square Type) | 1 |
| YM***20 | O-Ring,(Round Type) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Flywheel And Flywheel Housing
| 01***40 | Bolt | 6 |
| 01***35 | Bolt | 1 |
| 01***40 | Bolt,Reamer | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Front Cover And Gear
| 01***70 | Bolt,(For 75a Alternator) | 1 |
| 01***16 | Bolt | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Fuel Filter And Piping
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 2 |
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Fuel Injection Pump
| 62***21 | Injection Pump Ass'Y | 1 |
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***70 | Retainer, Spring | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Fuel Injection Pump And Piping
| 01***25 | Stud | 3 |
| 01***06 | Nut | 3 |
| 01***12 | Washer,Lock (Noise Suppression Spec.) (K2) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Fuel Nozzle And Spill Pipe
| 07***10 | Tube,(See Fig.0421-14) | 2 |
| 07***28 | Tube,Spill | 1 |
| 08***10 | Clip,(With Corrosion Resistor) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Gasket Kit
| 01***12 | Washer,Lock (Noise Suppression Spec.) (K2) | 1 |
| 07***35 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***40 | O-Ring,Water Pump Mount | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Governor
| YM***30 | Label, Fuel Pump; Was Ym171353-51930, Label,Fuel Pump | 1 |
| YM***10 | Pin,Stop Lever | 1 |
| YM***90 | Shaft,Governor Lever | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Lubricating Oil Filter
| 20***51 | Plate? Instruction,(English) (For Melroe) | 1 |
| 60***30 | Cartridge | 1 |
| 60***20 | Plate? Caution,(Italian-English) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Lubricating Oil Pump And Suction Pipe
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 10 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Muffler
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***06 | Nut | 4 |
| 01***16 | Washer,(For Shipping Parts) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Oil Pan(#13618-16971)
| 01***16 | Bolt, Mount Solenoid Valve | 24 |
| 01***16 | Screw | 24 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Oil Pan(#16972-18618)
| 01***16 | Bolt, Mount Solenoid Valve | 24 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 62***11 | Pan,Oil | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Oil Pan(#18619-)
| 01***20 | Bolt,(Forwarded Individually Parts) | 24 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 62***11 | Pan,Oil | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Piston And Connecting Rod
| 04***12 | Ring, Snap | 6 |
| 62***21 | Piston (S) | 3 |
| 62***21 | Piston (S) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Rocker Arm
| 01***12 | Bolt,(Without R.P.C.U.) | 1 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 4 |
| 61***30 | Nut | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Starting Motor
| 60***50 | Starting Motor A.,(2.0kw) | 1 |
| ND***20 | Starter Kit | 1 |
| ND***60 | Bearing,Ball | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Starting Motor And Mounting
| 01***25 | Stud | 1 |
| 01***35 | Screw | 1 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : 3d95s-W-1e Engine S/N 13618-Up : Water Pump And Cooling Fan
| 01***16 | Screw | 5 |
| 01***20 | Screw | 6 |
| 01***35 | Screw | 4 |
Control System And Revolving Frame
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Arm Control Linkage (6-Way Shift Pattern Spec.)(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Blade Control Lever And Linkage
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Blade Control Lever And Linkage (1/2) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Blade Control Lever And Linkage (2/2) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Boom Control Linkage (6-Way Shift Pattern Spec.)(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 3 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Boom Swing Control Lever
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Boom Swing? Arm? Swing Control Linkage (For I.S.O. Pattern)
| 01***06 | Nut,L.H. Thread (For Russian) | 3 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 3 |
| 04***10 | Pin, Cotter | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Boom? Bucket Control Lever (For I.S.O. Pattern) (Except Japan)
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***06 | Nut,L.H. Thread (For Russian) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Bucket Control Linkage (6-Way Shift Pattern Spec.)(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 7 |
| 01***30 | Bolt,(For Mechanical Governor) | 3 |
| 01***35 | Bolt,(For Position Fixing) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Contor Pedal (For Attachiment)
| 01***25 | Bolt,Without Revolution Sensor | 1 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Control Pedal (For Breaker Spec.)
| 01***25 | Bolt,Without Revolution Sensor | 1 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Fuel Control Lever And Linkage
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Revolving Frame (For Breaker And Attachment)(#10001-11898)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 13 |
| 01***60 | Bolt, Tube To Oil Cooler | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Revolving Frame (For Breaker And Attachment)(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 13 |
| 01***60 | Bolt, Tube To Oil Cooler | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Revolving Frame (For Moment Limit System) (Without Cab Of Except Japan)
| 20***12 | Frame,Revolving | 1 |
| 20***10 | Frame,Revolving | 1 |
| (2***1) | Frame Group,Revolving (For Moment System) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Revolving Frame(#10001-11898)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 13 |
| 01***60 | Bolt, Tube To Oil Cooler | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Revolving Frame(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 13 |
| 01***60 | Bolt, Tube To Oil Cooler | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Swing Control Lever (6-Way Shift Pattern Spec.)(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Travel Control Lever (1/2) (6-Way Shift Pattern Spec.)(#11899-)
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 7 |
| 01***25 | Screw | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Travel Control Lever (1/2) (For I.S.O. Pattern) (Except Japan)
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***25 | Screw | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Travel Control Lever (2/2) (6-Way Shift Pattern Spec.)(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Travel Control Lever (2/2) (For I.S.O. Pattern) (Except Japan)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Travel Speed Pedal (For I.S.O. Pattern) (Except Japan)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***06 | Nut,L.H. Thread (For Russian) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Travel Speed Pedal And Linkage (6-Way Shift Pattern Spec.)(#11899-)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***32 | Screw | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Work Equipment Control Lever (1/2) (6-Way Shift Pattern Spec.)(#11899-)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 8 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 6 |
| 01***23 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Work Equipment Control Lever (1/2) (For I.S.O. Pattern) (Except Japan)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Work Equipment Control Lever (2/2) (6-Way Shift Pattern Spec.)(#11899-)
| 01***40 | Bolt,(With Air Conditioner) | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 5 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Work Equipment Control Lever (2/2) (For I.S.O. Pattern) (Except Japan)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Control System And Revolving Frame : Work Equipment Control Linkage (6-Way Shift Pattern Spec.)(#11899-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***32 | Screw | 1 |
Engine Related Parts And Electrical System
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Air Cleaner Connection
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
| 07***09 | Clamp,(See Fig. K0210-16a0) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery (For Cold Terrain Spec.)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Car Radio
| 01***12 | Screw,(Additional Sun Visor) | 8 |
| 01***25 | Screw,(Except Japan) | 2 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 10 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Boom Side)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 08***60 | Bulb? 60w | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (For Moment Limit System) (Without Cab For Except Japan)
| 20***70 | Switch,Auto Deceleration And Parking | 1 |
| 20***30 | Wire Ass'Y | 1 |
| 20***10 | Wire Ass'Y | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System(#10001-11898)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 1 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System(#11899-)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 1 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 14 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Exhaust Piping
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping (1/2)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping (2/2)
| 01***65 | Bolt,R.H | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Gauge Claster
| 20***40 | Gauge Ass'Y,Cluster | 1 |
| 20***10 | Gauge Ass'Y,Cluster | 1 |
| KA***00 | Gauge,Water Temperature | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Instrument Panel
| 01***20 | Bolt,(Without Maintenance Monitor) | 3 |
| 01***35 | Bolt | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Instrument Panel (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***20 | Bolt,(Without Maintenance Monitor) | 3 |
| 01***35 | Bolt | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Power Take Off
| 01***40 | Bolt,Reamer | 6 |
| 04***12 | Pin,Spring (See Fig.0201) | 6 |
| 20***00 | Coupling Ass'Y | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator And Piping(#10001-11898)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator And Piping(#11899-)
| 01***16 | Bolt (With Air Heater & Conditioner) | 9 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Reservoir Tank
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
| 07***37 | Clamp, Overflow Hose | 2 |
Guard
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Canopy
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 15 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Car Heater (For Cab)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***32 | Washer,(With Auto Emergency Steering) | 7 |
| 07***12 | Plug,(With Canvas Or Rops Canopy) | 10 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Electrical Systen (For Cab)
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 2 |
| 01***16 | Screw, Mount Parking Lights | 2 |
| 01***10 | Washer,(For Am Radio) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Floor (1/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***80 | Bolt,(For Adjustable Rod) | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Floor (1/2) (For Breaker And Attachment)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***80 | Bolt,(For Adjustable Rod) | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Floor (2/2)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 9 |
| 01***10 | Screw, Mount Wire Assembly | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Floor (2/2) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 9 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Machinery Compartment (1/2) (For Vandalism Protection)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***12 | Bolt,(With Cylinder Cover) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Machinery Compartment (1/2)(#10001-11898)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***12 | Washer,(With Body Positioner) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Machinery Compartment (1/2)(#11899-)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***12 | Bolt,(With Cylinder Cover) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Machinery Compartment (2/2)(#10001-11898)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 6 |
| 01***10 | Nut,(Without Air Conditioner) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Machinery Compartment (2/2)(#11899-)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Cab (1/4)
| 01***30 | Bolt,(For France Noise Suppression) | 9 |
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***12 | Bolt,(With Cylinder Cover) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Cab (2/4)
| 20***20 | Sash Ass'Y | 1 |
| 20***30 | Sash | 1 |
| 20***60 | Glass | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Cab (3/4)
| 01***08 | Screw | 2 |
| 01***08 | Screw | 4 |
| 04***12 | Rivet | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Cab (4/4)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 10 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Seat (For Cab)(#10001-12140)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 9 |
| 01***10 | Nut,(Without Air Conditioner) | 8 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 5 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Seat (For Cab)(#12141-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 8 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Seat (For Canopy)(#10001-12140)
| 01***35 | Bolt,(For Position Fixing) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 9 |
| 01***50 | Bolt,(With Service Valve R.H.) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Seat (For Canopy)(#12141-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 8 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Operator'S Seat (Op) (With Oil Suspension)
| 01***35 | Bolt,(For Position Fixing) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Guard : Window Washer
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 2 |
| 01***10 | Washer,(For 35a Alternator) | 2 |
Mark Plate? Tool And Kit
Komatsu : Pc40-6(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Arabic)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Swing Lock Lever | 1 |
| 09***00 | Plate? Safety | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (English)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Lock Lever (With Lock Pin) | 1 |
| 09***00 | Plate? Safety,Starting And After Operating | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Mark Plate? Tool And Kit : Tool
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***45 | Nozzle, Grease Pump (Non-Flexible Type) | 1 |
Swing System
Komatsu : Pc40-6(S/N 10001-Up) : Swing System : Swing Circle
| 01***70 | Bolt, Accumulator Mounting Bracket | 40 |
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Swing System : Swing Machinery
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***00 | Bolt, Tube | 10 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Under Carriage
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Front Idler
| 01***45 | Capscrew - M10 X 1.25 | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
| 07***28 | O-Ring, Strainer To Control Pump Line | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Recoil Spring
| 01***60 | Bolt, Tube To Oil Cooler | 8 |
| 01***27 | Nut | 2 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 8 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Sprocket
| 01***30 | Bolt,(Not Used With Emergency Str.) | 18 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 18 |
| 20***10 | Sprocket | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Swamp Shoe Related Parts
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 8 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 12 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Frame
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***85 | Bolt,(For 2nd Travel Speed) (Op) | 8 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Frame (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 4 |
| 01***95 | Bolt,(For 2nd Travel Speed) (Op) | 8 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Roller
| 01***35 | Bolt, Hydraulic Tank Mounting | 20 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 20 |
| 07***28 | O-Ring, Strainer To Control Pump Line | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Rooler (For Swamp Shoe) (Op)
| 01***35 | Bolt, Hydraulic Tank Mounting | 20 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 20 |
| 07***28 | O-Ring, Strainer To Control Pump Line | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Shoe (Flat Type) (Bolt On Type)(#10735-)
| 01***18 | Nut? Shoe (Kit) | 346 |
| 20***00 | Shoe Bolt And Nut K.,(Except Swamp) | 1 |
| 20***10 | Bolt? Shoe (Kit) | 346 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Shoe (Flat Type) (Mono-Block Type)(#10001-10734)
| 20***24 | Track Shoe Ass'Y | 1 |
| 20***31 | Shoe Ass'Y | 74 |
| 20***50 | Pin,Regular | 72 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Shoe (Rubber Type)
| 20***10 | Shoe,Rubber | 2 |
| 20***21 | Shoe,Rubber | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Shoe (Swamp Type) (Bolt On Type) (Op)
| 01***18 | Nut? Shoe (Kit) | 346 |
| 20***00 | Shoe Bolt And Nut K.,(Except Swamp) | 1 |
| 20***10 | Bolt? Shoe (Kit) | 346 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Shoe (Triple Grouser With Rubber) (Bolt On Type)(#10735-)
| 01***10 | Nut,(Without Air Conditioner) | 592 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 592 |
| 01***18 | Nut? Shoe (Kit) | 346 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Shoe (Triple Grouser With Rubber) (Mono-Block Type)(#10001-10734)
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Shoe (Triple Grouser) (Bolt On Type)(#10735-)
| 01***18 | Nut? Shoe (Kit) | 346 |
| 20***00 | Shoe Bolt And Nut K.,(Except Swamp) | 1 |
| 20***10 | Bolt? Shoe (Kit) | 346 |
Komatsu : Pc40-6(S/N 10001-Up) : Under Carriage : Track Shoe (Triple Grouser) (Mono-Block Type)(#10001-10734)
| 20***16 | Track Shoe Ass'Y | 1 |
| 20***21 | Track Shoe Ass'Y | 1 |
| 20***31 | Track Shoe Ass'Y | 1 |
Work Equipment
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Arm
| 01***35 | Bolt, Hydraulic Tank Mounting | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 2 |
| 07***75 | Fitting,Grease (Without Lub. Piping) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Arm Cylinder
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***75 | O-Ring,Cylinder Head | 1 |
| 07***05 | Bushing (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Blade
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Blade (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 3 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 14 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Blade (Wide Spec.)
| 20***40 | Blade Ass'Y,Wide Type | 1 |
| 20***41 | Blade Ass'Y,Wide Type | 1 |
| 20***20 | Edge (Welded) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Blade Cylinder
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
| 07***95 | O-Ring,(Y1620-11a0a-12) | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Blade Frame (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 5 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 5 |
| 04***55 | Ring,Snap | 8 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Boom
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 4 |
| 01***12 | Bolt,(With Cylinder Cover) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Boom (For Breaker And Attchment)
| 20***10 | Boom Ass'Y | 1 |
| 20***11 | Boom Ass'Y | 1 |
| (0***2) | Bolt | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Boom Cylinder (For Cab)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***90 | O-Ring,(Dk029369-0020) (K2) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Boom Cylinder (For Canopy)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***90 | O-Ring,(Dk029369-0020) (K2) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Boom Swing Bracket
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 1 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket 0.05m3 (Mini 0.09m3) Width 300mm
| 02***60 | Bolt (Op) | 2 |
| 02***15 | Nut (Op) | 2 |
| 20***10 | Shim Ass'Y | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket 0.05m3 (Mini 0.09m3) Width 300mm With Hook (Except Japan)
| 01***25 | Screw,(Except Japan) | 1 |
| 01***04 | Nut,(For Air Conditioner Less) | 2 |
| 02***60 | Bolt (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket 0.14m3 (Mini 0.24m3) Width 600mm (Reinforced Type)
| 01***65 | Bolt | 6 |
| 01***28 | Nut (Std) | 6 |
| 10***40 | Tooth | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket 0.14m3 (Mini 0.24m3) Width 600mm With Hook (Except Japan)
| 01***25 | Screw,(Except Japan) | 1 |
| 01***04 | Nut,(For Air Conditioner Less) | 2 |
| 02***60 | Bolt (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket 0.16m3 (Mini 0.26m3) Width 700mm
| 02***60 | Bolt (Op) | 2 |
| 02***15 | Nut (Op) | 2 |
| 20***10 | Shim Ass'Y | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket 0.16m3 (Mini 0.26m3) Width 700mm With Hook (Except Japan)
| 01***25 | Screw,(Except Japan) | 1 |
| 01***04 | Nut,(For Air Conditioner Less) | 2 |
| 02***60 | Bolt (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket Cylinder
| 01***11 | Nut,(With Under Mirror) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket Link
| 01***10 | Bolt,(Noise Suppression Spec.) | 4 |
| 01***10 | Nut,(Without Air Conditioner) | 8 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Bucket? 0.13m3 (Mini 0.22m3) Width 600mm
| 02***60 | Bolt (Op) | 2 |
| 02***15 | Nut (Op) | 2 |
| 20***40 | Bucket Ass'Y | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Arm Cylinder Line) (Hoe Side)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 20***80 | Clamp | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Attachment Line)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
| 02***23 | O-Ring | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Blade Cylinder Line)
| 04***10 | Ring, Retaining | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Blade Cylinder Line) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 04***10 | Ring, Retaining | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Boom Cylinder Line) (Hoe Side)
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***35 | Bolt,(For Position Fixing) | 4 |
| 01***90 | Bolt,(Without Giant Ripper) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Breaker Line)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
| 02***23 | O-Ring | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Bucket Cylinder Line) (Hoe Side)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 20***80 | Hose | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Swing Cylinder Line)
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Swing Cylinder Line) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Hydraulic Piping (Tilt Cylinder Line) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***50 | Bolt,(With Service Valve R.H.) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Long Arm
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***35 | Bolt, Hydraulic Tank Mounting | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Swing Cylinder
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 07***95 | O-Ring,(Y1620-11a0a-12) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment : Tilt Cylinder (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 04***25 | Ring,Snap (Kit) | 4 |
Work Equipment Control System
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 3-Spool Valve (1/2) (Swing? Travel Speed? Blade)
| 01***10 | Bolt | 6 |
| 01***16 | Bolt (Op) | 6 |
| 01***20 | Bolt (Itl) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 3-Spool Valve (2/2) (Swing? Travel Speed? Blade)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 4-Spool Valve (1/2) (Swing? Travel Speed? Blade? Att.)
| 01***10 | Bolt | 8 |
| 01***16 | Bolt (Op) | 8 |
| 01***20 | Bolt (Itl) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 4-Spool Valve (1/2) (Swing? Travel Speed? Blade? Tilt)(#11899-)
| 01***10 | Bolt | 8 |
| 01***16 | Bolt (Op) | 8 |
| 01***20 | Bolt (Itl) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 4-Spool Valve (2/2) (Swing? Travel Speed? Blade? Att.)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 2 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 4-Spool Valve (2/2) (Swing? Travel Speed? Blade? Tilt)(#11899-)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 6-Spool Valve (1/3) (Arm? Travel? Bucket? Boom? Boom Swing)
| 01***10 | Bolt | 12 |
| 01***16 | Bolt (Op) | 12 |
| 01***20 | Bolt (Itl) | 6 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 6-Spool Valve (2/3) (Arm? Travel? Bucket? Boom? Boom Swing)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : 6-Spool Valve (3/3) (Arm? Travel? Bucket? Boom? Boom Swing)
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 3 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 70***70 | Spring | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Arm Cylinder Line) (Chassis Side)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 08***36 | Band,(For 2nd Travel Speed) (Op) | 2 |
| 20***40 | Cover,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Blade Cylinder Line) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 4 |
| 04***64 | Pin,Snap (Welded) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Blade Cylinder Line) (Chassis Side)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 4 |
| 04***64 | Pin,Snap (Welded) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line) (Chassis Side) (Except Japan)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Breaker Line) (Chassis Side)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line) (Chassis Side)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 20***10 | Elbow | 1 |
| 20***20 | Elbow | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Drain)
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 1 |
| 07***04 | Hose,See Fig. K4010-05a0 | 1 |
| 07***06 | Hose,(For Maintenance Monitor) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Attachment) (Chassis Side)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Moment Limit System) (Without Cab For Except Japan)
| 01***45 | Screw,(For Dual Tilt Dozer) | 2 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 2 |
| 01***08 | Washer,(For Fixed Type Ripper) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve)
| 01***25 | Bolt,Without Revolution Sensor | 6 |
| 01***30 | Bolt,(For Mechanical Governor) | 12 |
| 01***50 | Bolt,(For Strengthened Cover) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***25 | Bolt,Without Revolution Sensor | 6 |
| 01***30 | Bolt,(For Mechanical Governor) | 12 |
| 01***50 | Bolt,(For Strengthened Cover) | 3 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve) (For Attachment)
| 08***14 | Grommet,(For Eu Dynamic Noise) | 3 |
| 20***70 | Cushion | 6 |
| 20***30 | Bracket | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve) (For Breaker)
| 20***70 | Cushion | 6 |
| 20***30 | Bracket | 1 |
| 20***31 | Bracket,(For Power Tilt Mech Angle) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Return)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Swing Motor Line)
| 01***40 | Bolt,(With Service Valve R.H.) | 2 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Pump)
| 01***30 | Bolt,(For Mechanical Governor) | 8 |
| 01***11 | Nut,(With Under Mirror) | 4 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 8 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Tilt Cylinder Line) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 08***36 | Band,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Travel Motor Line) (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 18 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 18 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Travel Motor Line) (Chassis Side) (Except Japan)
| 01***65 | Bolt,(Except Japan) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Travel Motor Line) (Track Side)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 18 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 18 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 18 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (1/2) (For Breaker) (Except Japan)
| 01***25 | Bolt | 8 |
| 01***23 | Washer,(For Shipping) | 8 |
| 07***21 | O-Ring,Water Piping | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (1/3) (Except Japan)
| 01***75 | Bolt | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***20 | Pin,Dowel (Welded) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (2/2) (For Breaker) (Except Japan)
| 01***25 | Bolt | 4 |
| 01***95 | Bolt | 4 |
| 01***23 | Washer,(For Shipping) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (2/3) (Except Japan)
| 01***25 | Bolt | 6 |
| 01***75 | Bolt | 4 |
| 01***23 | Washer,(For Shipping) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (3/3) (Except Japan)
| 01***25 | Bolt | 4 |
| 01***85 | Bolt | 4 |
| 01***23 | Washer,(For Shipping) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Relief Valve (For Travel Motor)(#11899-)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Swing Motor (1/2)
| 04***18 | Ring, Snap | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 07***12 | Plug,(With Lock Valve) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Swing Motor (1/2) (For Breaker Att)
| 04***18 | Ring, Snap | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
| 07***12 | Plug,(With Lock Valve) | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Swing Motor (2/2)
| 07***16 | O-Ring | 1 |
| 07***16 | Ring, Back-Up | 1 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Swing Motor (2/2) (For Breaker Att)
| 07***16 | O-Ring | 1 |
| 07***16 | Ring, Back-Up | 1 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Swivel Joint
| 01***35 | Bolt,(For Position Fixing) | 4 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Swivel Joint (For Power Tilt Mech. Angle Dozer)(#11899-)
| 01***35 | Bolt,(For Position Fixing) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
| 04***25 | Ring, Retaining | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Travel Motor (1/2)(#10001-11898)
| 01***20 | Bolt, Mount Spool Covers | 6 |
| 04***93 | Ball,Steel | 2 |
| 06***01 | Bearing,Ball | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Travel Motor (1/3)(#11899-)
| 04***15 | Ring, Snap | 1 |
| 06***02 | Bearing,Ball | 1 |
| 06***05 | Bearing, Ball | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Travel Motor (2/3)(#11899-)
| FU***35 | Ring,Snap | 1 |
| FU***83 | Carrier Sub Ass'Y | 1 |
| FU***16 | Ring,Sliding | 1 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Travel Motor (3/3)(#11899-)
| FU***90 | O-Ring | 10 |
| FU***16 | Plug | 6 |
| FU***90 | O-Ring | 2 |
Komatsu : Pc40-6(S/N 10001-Up) : Work Equipment Control System : Travle Motor (2/2)(#10001-11898)
| 04***10 | Ring,Snap | 1 |
| 04***12 | Ring, Retaining | 3 |
| 07***07 | O-Ring - (K10) | 2 |
PC40-6(S/N 10001-UP) serial number reference
The serial number 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 model code (PC40-6) and serial number (starting at 10001) are stamped on this plate; the 17-character ISO PIN, if present, is on the emissions/export plate near the engine bay.
| Prefix | Identifies | Notes |
|---|---|---|
| PC40-6 | Standard hydraulic excavator | S/N 10001-UP. Identified in factory parts catalogs and dealer parts listings. No specific 3-character PIN prefix found in source text; model code serves as the primary identifier. |
| PC40-6 | On rubber (wheeled variant) | S/N 10001-18000. Identified in undercarriage parts listings for rollers. Variants may differ by configuration/series. |
Frequently asked questions
What engine does the Komatsu PC40-6 use?
The Komatsu PC40-6 uses a Komatsu diesel engine. Specific displacement and horsepower ratings vary by configuration and regional emissions package. Consult the machine's serial number-specific spec sheet for exact engine details.
What is the operating weight of the Komatsu PC40-6?
The standard operating weight is approximately 9,260 lbs (4.33 tons). This weight varies by configuration, including the presence of a cab, counterweight, and undercarriage type (steel tracks vs. rubber shoes).
What model replaced the Komatsu PC40-6?
The Komatsu PC40-7 succeeded the PC40-6 series. It introduced updated engine technology and emissions compliance, continuing the lineage of compact excavators in the 4-ton class.
What PC40-6(S/N 10001-UP) owners discuss
What engine does the Komatsu PC40-6 (S/N 10001-UP) use, and what are the standard idle speed and exhaust valve clearance specifications?
What are the known hydraulic and cooling system behaviors for the PC40-6?
What are the typical undercarriage wear patterns and inspection points for the PC40-6?
What are the common electrical and sensor issues reported for this machine?
What fluid specifications should be used for the PC40-6?
What are the key travel motor and final drive issues discussed by operators?
What to check when buying a used PC40-6 (S/N 10001-UP)?
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Need a specific PC40-6(S/N 10001-UP) part?
Search live OEM part data, check fitment, and cross-reference alternatives with Heavy Parts AI.