Komatsubulldozersmall ( - d39)
Komatsu D31PL-20(S/N 45001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu D31PL-20 (S/N 45001-UP) is a compact crawler dozer designed for utility and light earthmoving applications. This machine belongs to the D31 series, powered by the Komatsu S4D102E engine with a displacement of 239 cu in (3.9 L). It operates within a weight class of approximately 13,845 lb (6,280 kg) and features a 3-speed forward and 3-speed reverse Hydroshift transmission. The PL configuration is specifically optimized for low ground pressure tasks.
Across the D31 generation, updates focused on improving hydraulic efficiency and operator visibility through refined cab designs. The -20 series represents a significant milestone in the transition toward more integrated electronic monitoring. Today, this machine remains highly relevant in the used parts market due to the high availability of S4D102E engine components and durable undercarriage parts. Its reliability makes it a staple for secondary construction fleets and specialized landscaping work.
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 D31PL-20(S/N 45001-UP) specifications
Engine
| Engine Model | S4D102E |
| Net Power | 70 hp (52.2 kW) @ 2350 RPM |
| Displacement | 238 cu in (3.9 L) to 239 cu in (3916.5 cc) |
| Aspiration | Turbocharged |
Weights
| Operating Weight | 13845.1 lb (6280 kg) |
Dimensions
| Length w/ Blade | 9.93 ft (3025 mm) to 120 in (3048 mm) |
| Width Over Tracks | 9.68 ft (2950 mm) to 117 in (2972 mm) |
| Height To Top Of Cab | 6.71 ft (2045 mm) to 81.6 in (2073 mm) |
| Length of Track on Ground | 7.17 ft (2185 mm) to 86.4 in (2195 mm) |
| Track Gauge | 6.24 ft (1900 mm) to 76 in (1930 mm) |
| Standard Shoe Size | 41.34 in (1050 mm) |
Performance
| Max Speed - Forward | 4.1 mph (6.5 km/h to 6.6 km/h) |
| Max Speed - Reverse | 4.5 mph (7.1 km/h to 7.2 km/h) |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
| Ground Pressure (Fully equipped) | 3.9 psi (0.27 kg/cm²) |
Blades
| Blade Width | 113.2 in (2875 mm) |
| Blade Capacity (SAE) | 1.70 yd³ (1.3 m³) |
| Blade Weight | 1980 lb (900 kg) |
Service Capacities
| Fuel Capacity | 3แปลง 30 gal (115 L) |
| Engine Oil Capacity | 3.7 gal (14.0 L) |
| Cooling System Capacity | 5.9 gal (22.3 L) |
| Final Drives Capacity | 2.6 gal (9.8 L) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D31PL-20(S/N 45001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine Crankcase | 3.7 gal (14 L) | Verify with dealer |
| Cooling System | 6.3 gal (24 L) | Verify with dealer |
| Fuel Tank | 30.4 gal (115.1 L) | Verify with dealer |
| Transmission/Powertrain | 3.4 gal (13 L) | Verify with dealer |
| Bevel Gear/Steering Compartment | 12.4 gal (47 L) | Verify with dealer |
| Final Drives (each side) | Varies by configuration: 2.5 gal (9.5 L) for 1450 mm track gauge; 3.2 gal (12 L) for 1650 mm track gauge | Verify with dealer |
| Damper Case | 0.4 gal (1.5 L) | Verify with dealer |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu D31PL-20(S/N 45001-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 D31PL-20(S/N 45001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor the S4D102E engine oil and hydraulic fluid regularly via periodic sampling. Analyze oil for metal particulates to detect early wear in the transmission pump or engine bearings. Ensure coolant levels are maintained with appropriate additives to prevent cavitation. Use Komatsu-spec fluids to maintain pressure stability within the gear-type hydraulic pump and ensure proper lubrication of the planetary gears.
Corrective & Common Repairs
Address steering irregularities, such as difficulty turning in one direction, by inspecting the wet, multiple-disc steering clutches and brakes. Check for air leaks in the transmission pump shaft seal if the machine experiences intermittent movement or high-pitched whining. If hydraulic performance drops, inspect control valves and relief valve pressure settings. Ensure all brake linkages are adjusted to prevent unilateral pulling during operation.
Overhaul & Rebuild Points
Plan for undercarriage rebuilds when track shoe thickness or pin/bushing wear exceeds limits. The bolt-on sprocket design allows for efficient replacement of final drive components. During engine overhauls, focus on the S4D102E turbocharger and fuel injection system. For transmission rebuilds, prioritize inspecting the planetary gear sets and hydraulic control valves to restore original 3-speed forward/reverse performance and shift smoothness.
Seasonal & Environment Servicing
In cold weather operations, utilize appropriate engine coolant concentrations to prevent freezing. For high-dust environments, increase frequency of air cleaner inspections and radiator cleaning to prevent overheating. During long-term storage exceeding one month, follow specific Komatsu preservation protocols, including fuel system stabilization and undercarriage protection. Always check track tension adjustments when transitioning between muddy and hard-packed terrain.
D31PL-20(S/N 45001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 600-311-1190 | Plate? Caution,Fuel Filter | Fuel system service | Check fitment → |
| 600-311-7440 | Cartridge,Fuel Filter | Fuel system service | Check fitment → |
| 07281-00197 | Clamp,(With Pre-Fuel Filter) | Fuel system service | Check fitment → |
| 09637-30161 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 09637-30262 | Plate? Instruction,Air Cleaner (Double Element) | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D31PL-20(S/N 45001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E10 | Engine controller power malfunction | ECM power connections, fuses, or ground wires failure | Inspect ECM power connections, fuses, or 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 |
| CA115 | Engine crankshaft speed sensor failure | Broken sensor, wiring issue, or connector corrosion | Replace the speed sensor and verify voltage at the pin connector |
| CA451 / CA452 | Common rail pressure error | Malfunction in fuel rail pressure sensor or pump lines | Diagnose the fuel rail pressure sensor or pump lines |
| CA441 / CA442 | Battery voltage too low / too high | Alternator or battery failure; voltage regulator issue | Replace the alternator or battery; check the voltage regulator |
| AA10NX | Air cleaner clogging | Excessive dust or debris in air intake system | Replace the air filter |
| DW43KA / DW43KB | Travel speed solenoid open/short circuit | Electrical short or open circuit in travel speed control solenoid | Replace the solenoid valve |
| B@BCZK | Coolant level too low | System leak or insufficient coolant replenishment | Fill coolant and inspect system for leaks |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D31PL-20(S/N 45001-UP) attachments & work tools
Blades
Standard configuration includes a blade with an overall width of 2-2875 mm (113.2 in) and height of 790 mm (31.1 in). Blade capacity is rated at 1.3 m³ (1.70 yd³), with a maximum cutting depth of 320 mm (12.6 in).
Rippers
Not documented for this exact serial range — verify with your dealer.
Winches
Not documented for this exact serial range — verify with your dealer.
Drawbars/counterweights
Not documented for this exact serial range — verify with your dealer.
Cab/ROPS guarding options
Standard operator station features a cab with ROPS or a canopy with ROPS. Specific forestry or waste configuration guarding is not specified in the technical data.
Hydraulic arrangement notes
The system utilizes a gear-type hydraulic pump mounted on the rear of the engine with a flow capacity of 90 L/min (24.0 gal/min). The arrangement includes three control valves and a relief valve pressure of 17160 kPa (2490 psi).
All D31PL-20(S/N 45001-UP) assemblies by section
Every catalogued assembly group for the Komatsu D31PL-20(S/N 45001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
6d95l-1ac-P S/N 96999-Up
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Cleaner
| 01***30 | Screw | 2 |
| 01***06 | Nut | 6 |
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Cleaner (Air Connector Elbow Type)
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
| 07***09 | Clamp,(With Cylinder Cover) | 2 |
| 60***11 | Washer,Seal (K26) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Cleaner (High Altitude Spec.)
| 01***20 | Bolt,(For Japan Pc200) | 4 |
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
| 07***09 | Clamp, Hose - At Water Pump | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Cleaner (With Extension)
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
| 07***09 | Clamp,(With Cylinder Cover) | 2 |
| 60***11 | Washer,Seal (K26) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Intake (For 13a? 25a Alternator)
| 01***30 | Screw | 10 |
| 01***70 | Bolt | 4 |
| 01***85 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Intake (For 15a Alternator With Water Separator) (Noise Suppression Spec.)
| 01***30 | Screw | 10 |
| 01***70 | Bolt | 4 |
| 01***85 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Intake (For 15a Alternator)
| 01***30 | Screw | 10 |
| 01***70 | Bolt | 6 |
| 01***85 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Intake (For 15a Alternator) (Air Connector Elbow Type)
| 01***10 | Bolt (M10x1.50x10) | 4 |
| 01***30 | Screw | 10 |
| 01***85 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Intake (High Altitude Spec.)
| 01***30 | Screw | 11 |
| 01***70 | Bolt | 2 |
| 01***85 | Bolt | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Air Intake (With Water Separator)
| 01***10 | Bolt (M10x1.50x10) | 2 |
| 01***30 | Screw | 10 |
| 01***85 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Alternator (13a) (With Hardening Pulley) (Inner Parts)
| 60***71 | Alternator A. (13a),(With Hardening Pulley) | 1 |
| KD***31 | Bushing,Insulator | 2 |
| KD***80 | Packing | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Alternator (15a) (With Non Hardening Pulley) (Inner Parts)
| 60***50 | Alternator A. (15a) | 1 |
| KD***70 | Cover | 1 |
| KD***30 | Retainer | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Alternator (25a) (With Non Hardening Pulley) (Inner Parts)
| 60***40 | Alternator A. (25a) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***11 | Rear Bracket Ass'Y | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Alternator Mounting (13a) (With Hardening Pulley)
| 01***50 | Bolt | 1 |
| 01***40 | Bolt,(Shim 3-Piece) | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Alternator Mounting (15a) (With Non Hardening Pulley)
| 01***35 | Screw | 1 |
| 01***55 | Bolt | 1 |
| 01***06 | Nut | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Alternator Mounting (25a) (With Non Hardening Pulley)
| 01***50 | Bolt | 1 |
| 01***40 | Bolt,(Shim 3-Piece) | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Camshaft And Tappet
| 01***20 | Screw | 2 |
| 04***16 | Fitting Wedge | 1 |
| 06***06 | Bearing | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cooling Fan
| 01***45 | Bolt | 6 |
| 01***30 | Screw | 6 |
| 60***20 | Fan,Cooling | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cooling Fan (Reversible Fan Type)
| 01***45 | Bolt | 6 |
| 01***30 | Screw | 6 |
| 60***10 | Fan,(Reversible Type) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Crank Pulley (Hardening Pulley) (For 13a Alternator)
| 01***45 | Bolt,Nylock | 1 |
| 61***20 | Collar,Taper | 1 |
| 61***31 | Plate | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Crank Pulley (Non Hardening Pulley) (For 15a? 25a Alternator)
| 01***45 | Bolt,Nylock | 1 |
| 61***20 | Collar,Taper | 1 |
| 61***31 | Plate | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Crank Pulley (Non Hardening Pulley) (High Altitude Spec.)
| 01***45 | Bolt,Nylock | 1 |
| 61***20 | Collar,Taper | 1 |
| 61***31 | Plate | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Crankshaft
| 62***00 | Main Metal Ass'Y | 7 |
| 62***00 | Thrust Metal Ass'Y | 1 |
| 62***00 | Main Metal Ass'Y | 7 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cylinder Block
| 01***16 | Screw | 4 |
| 04***20 | Pin,Dowel (Welded) | 2 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cylinder Block (High Altitude Spec.)
| 04***20 | Pin,Dowel (Welded) | 2 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 2 |
| 04***08 | Adapter Sleeves | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cylinder Block Gasket Kit
| 07***05 | O-Ring,(Not Used With Emergency Str.) (K2) | 2 |
| 07***35 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***50 | O-Ring,Front Cover Plate | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cylinder Block Gasket Kit (High Altitude Spec.)
| 01***12 | Washer,Lock? Injection Gear | 1 |
| 01***16 | Washer,Lock? Injection Gear | 1 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cylinder Head
| 01***32 | Washer, (Without Emergency Steering) | 25 |
| 02***04 | Plug, Pipe | 1 |
| 07***08 | Plug, Expansion | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cylinder Head (High Altitude Spec.)
| 01***32 | Washer, (Without Emergency Steering) | 25 |
| 02***04 | Plug, Pipe | 1 |
| 07***08 | Plug, Expansion | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cylinder Head Gasket Kit
| 08***14 | Band,(For Additional Fuel Strainer) | 2 |
| 08***19 | Band,(Without Air Conditioner) | 2 |
| 61***30 | Gasket,Air Cleaner | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Cylinder Head Gasket Kit (High Altitude Spec.)
| 07***18 | O-Ring,Turbocharger Lubricating Pipe | 1 |
| 08***14 | Band,(For Additional Fuel Strainer) | 2 |
| 08***19 | Band,(Without Air Conditioner) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Damper
| 01***16 | Bolt,(With Alternator Cover Type) | 6 |
| 62***00 | Damper,(Except Japan Pc200) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Engine Mounting
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 6 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 5 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Exhaust Manifold
| 01***25 | Grub Screw | 4 |
| 01***45 | Bolt, Bracket Mounting | 12 |
| 61***50 | Nut | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Exhaust Manifold (High Altitude Spec.)
| 01***25 | Grub Screw | 4 |
| 01***90 | Bolt,(For Large Fan) | 12 |
| 07***08 | Plug,(For W/O. Corrosion Resistor) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Flywheel
| 01***30 | Bolt | 6 |
| 06***04 | Bearing,Ball | 1 |
| 62***10 | Washer | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Flywheel Housing
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 11 |
| 07***15 | Plug | 1 |
| 61***32 | Seal? Rear (K2) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Front Cover
| 01***16 | Bolt | 2 |
| 01***16 | Screw | 3 |
| 01***65 | Bolt,(For 35a? 25a Alternator) | 15 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Front Cover (With Cover)
| 01***16 | Bolt | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 9 |
| 01***16 | Screw | 3 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Front Hanger (For 13a? 25a Alternator)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 62***50 | Hanger,Front (With Tension Pulley) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Front Hanger (For 15a Alternator)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 62***30 | Hanger,Front (W/O Corrosion Resistor) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Front Power Take Off
| 06***07 | Bearing | 1 |
| 06***08 | Bearing,Ball | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Filter (For 13a? 25a Alternator)
| 01***85 | Bolt | 2 |
| 01***15 | Bolt,(With Water Separator) | 2 |
| 01***16 | Washer,(With Water Separator) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Filter (For 15a Alternator)
| 01***20 | Bolt | 2 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 6 |
| 07***14 | Bolt,Joint | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Filter (High Altitude Spec.)
| 01***75 | Bolt,(For Shipping) | 2 |
| 01***00 | Bolt | 2 |
| 01***16 | Washer,(With Water Separator) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Feed Pump) (High Altitude Spec.) (Inner Parts)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
| DK***10 | Feed Pump Ass'Y,(Not Shown) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Feed Pump) (Inner Parts)(#100413-)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
| DK***10 | Feed Pump Ass'Y,(Not Shown) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Feed Pump) (Without Stop Motor) (Inner Parts)(#100413-)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
| DK***10 | Feed Pump Ass'Y,(Not Shown) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Governor) (1/2) (High Altitude Spec.) (Inner Parts)
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Adapter | 1 |
| DK***80 | Nut | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)(#100413-)
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Adapter | 1 |
| DK***30 | Governor Ass'Y | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Governor) (1/2) (Without Stop Motor) (Inner Parts)(#100413-)
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Adapter | 1 |
| DK***80 | Nut | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Governor) (2/2) (High Altitude Spec.) (Inner Parts)
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
| DK***20 | Cover | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)(#100413-)
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
| DK***00 | Bushing | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Governor) (2/2) (Without Stop Motor) (Inner Parts)(#100413-)
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
| DK***20 | Cover | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Pump) (1/2) (High Altitude Spec.) (Inner Parts)
| 62***52 | Injection Pump Ass'Y | 1 |
| DK***30 | Key,Woodruff | 1 |
| DK***30 | Bearing | 0 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)(#100413-)
| 62***30 | Injection Pump Ass'Y | 1 |
| DK***30 | Key,Woodruff | 1 |
| DK***30 | Bearing | 0 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Pump) (1/2) (Without Stop Motor) (Inner Parts)(#100413-)
| 62***52 | Injection Pump Ass'Y | 1 |
| DK***30 | Key,Woodruff | 1 |
| DK***30 | Bearing | 0 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Pump) (2/2) (High Altitude Spec.) (Inner Parts)
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
| DK***00 | Sleeve,Control | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)(#100413-)
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
| DK***00 | Sleeve,Control | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump (Pump) (2/2) (Without Stop Motor) (Inner Parts)(#100413-)
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
| DK***00 | Sleeve,Control | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump Lubricator
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 2 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 1 |
| 62***30 | Pipe,Oil | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump Mounting (High Altitude Spec.)
| 01***35 | Grub Screw | 4 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump Mounting (Without Stop Motor)(#100413-)
| 01***35 | Grub Screw | 4 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Injection Pump Mounting(#100413-)
| 01***35 | Grub Screw | 4 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Return (For 13a? 25a Alternator) (For 15a Alternator With Water Separator)
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
| 01***50 | Bolt,(For Shipping) | 1 |
| 04***10 | Clip,(With Accumulator) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Return (For 13a? 25a Alternator) (Noise Suppression Spec.)
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
| 04***10 | Clip,(With Accumulator) | 2 |
| 07***05 | Tube | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Return (For 15a Alternator)
| 07***00 | Clip | 3 |
| 62***00 | Tube,Spill | 1 |
| 62***90 | Tube,Spill | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Fuel Return (High Altitude Spec.)
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
| 01***50 | Bolt,(For Shipping) | 1 |
| 01***85 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Head Cover
| 01***20 | Bolt,(For Japan Pc200) | 1 |
| 04***50 | Screw | 4 |
| 07***09 | Clamp,(See Fig. K0210-16a0) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Head Cover (High Altitude Spec.)
| 01***20 | Bolt,(For Japan Pc200) | 1 |
| 04***50 | Screw | 4 |
| 07***09 | Clamp,(See Fig. K0210-16a0) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Heater Switch
| 01***12 | Bolt | 2 |
| 01***20 | Bolt,(For Japan Pc200) | 2 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Holder (Inner Parts)
| 62***10 | Holder Ass'Y | 6 |
| DK***00 | Shim? 0.75mm | 0 |
| DK***00 | Shim? 1.200mm | 0 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Idler Gear
| 01***75 | Bolt - Cab To Rops | 1 |
| 04***20 | Ring, Snap | 1 |
| 06***06 | Bearing | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Injection Nozzle
| 01***35 | Bolt, Mount Bracket To Floor | 6 |
| 07***00 | Clip | 11 |
| 62***10 | Carrier | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Injection Piping
| 01***25 | Screw | 4 |
| 61***30 | Clip | 1 |
| 62***00 | Clip Ass'Y | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Muffler
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***16 | Screw | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Muffler (Catalyzer Type)(#100413-)
| 01***15 | Bolt | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***16 | Screw | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Muffler (High Altitude Spec.)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
| 01***45 | Bolt, Bracket Mounting | 3 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Muffler (Noise Suppression Spec.)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***16 | Screw | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Muffler (With Spark Arrester Catalyzer Type)(#100413-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***16 | Screw | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Muffler (With Spark Arrester)(#100413-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***16 | Screw | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Muffler Piping (High Altitude Spec.)
| 01***80 | Bolt, Mount Strainer Flange | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 2 |
| 01***25 | Bolt,(With Corrosion Resistor) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Name Plate And Caution (Chinese)(#100413-)
| 09***61 | Plate? Instruction,(Chinese) (Not Shown) | 1 |
| 60***20 | Plate? Caution,Oil Filter | 1 |
| 60***90 | Plate? Caution,Fuel Filter | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Name Plate And Caution (English)
| 09***61 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 60***30 | Plate? Caution,Oil Filter And Bypass Filter | 1 |
| 60***20 | Plate? Caution,(English)(Not Shown) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Name Plate And Caution (French-English)
| 09***62 | Plate? Instruction,Air Cleaner (Double Element) | 1 |
| 60***90 | Plate? Caution,(French-English) | 1 |
| 60***50 | Plate? Caution,(French-English) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Name Plate And Caution (German-English)
| 09***61 | Plate? Instruction,(German-English) (Not Shown) | 1 |
| 60***80 | Plate? Caution,(German-English) | 1 |
| 60***40 | Plate? Caution,(German-English) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Name Plate And Caution (Indonesian-English)
| 09***61 | Plate? Instruction,(Indonesian-English)(Not Shown | 1 |
| 60***50 | Plate? Caution,(Indonesian-English) | 1 |
| 60***20 | Plate? Caution,(English-Indonesian) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Name Plate And Caution (Italian-English)(#100413-)
| 09***61 | Plate? Instruction,(Italian-English) (Not Shown) | 1 |
| 60***20 | Plate? Caution,(Italian-English) | 1 |
| 60***50 | Plate? Caution,(Italian-English) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Name Plate And Caution (Spanish-English)
| 09***61 | Plate? Instruction,(Spanish-English) (Not Shown) | 1 |
| 60***70 | Plate? Caution,Oil Filter And Bypass Filter | 1 |
| 60***30 | Plate? Caution,(Spanish-English) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Oil Filter
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***42 | Cartridge,Engine Oil Filter | 1 |
| 62***10 | Nipple | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Oil Level Gauge
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***20 | Screw | 1 |
| 01***06 | Nut | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Oil Level Gauge (High Altitude Spec.)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 01***06 | Nut | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Oil Pan And Suction Tube
| 01***16 | Bolt, Mount Solenoid Valve | 30 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Oil Pan And Suction Tube (High Altitude Spec.)
| 01***16 | Bolt, Mount Solenoid Valve | 30 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Oil Pump
| 01***16 | Screw | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 62***10 | Valve | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Oil Pump (High Altitude Spec.)
| 01***16 | Screw | 3 |
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
| 62***10 | Valve | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Piston
| 04***12 | Ring, Snap | 12 |
| 62***02 | Piston Ring Ass'Y,Per Cylinder | 6 |
| 62***10 | Pin,Piston | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Rear Hanger
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 62***60 | Hanger,Rear | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Rocker Arm
| 01***65 | Bolt,(For Alternator Bracket Mount) | 8 |
| 61***30 | Circlip | 2 |
| 62***20 | Spring | 5 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Safety Guard (For 25a Alternator)
| 01***16 | Bolt, Mount Solenoid Valve | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 61***50 | Spacer | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Spare Parts (For 15a Alternator)
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***40 | Cartridge,Fuel Filter | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Spare Parts (For 25a Alternaotr Reversible Fan Type) (For 13a Alternator)(#100413-)
| 04***32 | V-Belt,(For Trimming Dozer) | 1 |
| 04***53 | V-Belt,(For Add. Air Compressor) | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Spare Parts (For 25a Alternator)(#100413-)
| 04***34 | V-Belt,(Tropical Sandy? Dusty Spec.) | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Starting Motor (5.5kw) (Inner Parts)
| 60***50 | Starting Motor Ass'Y,(5.5kw) | 1 |
| KD***30 | Bracket,Center | 1 |
| KD***20 | Cneter Bracket A | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Starting Motor Mounting (5.5kw)
| 01***30 | Bolt | 2 |
| 07***05 | O-Ring,(Not Used With Emergency Str.) (K2) | 1 |
| (6***0) | Starting Motor Ass'Y,(5.5kw) (See Fig.A6210-B0a2) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Stop Motor
| 01***16 | Bolt | 3 |
| 01***20 | Bolt,(With Tachometer Outlet) | 1 |
| 01***20 | Screw | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Tension Pulley (For 13a Alternator)
| 01***12 | Bolt | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 01***65 | Bolt,(With Water Separator) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Tension Pulley (For 25a Alternator)
| 01***65 | Bolt, Mount Tube To Divider Valve | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 1 |
| 01***06 | Nut | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Turbocharger (High Altitude Spec.) (Inner Parts)
| 62***20 | Turbocharger Ass'Y | 1 |
| GA***16 | Bolt | 6 |
| GA***64 | Housing,Turbine | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Turbocharger Oil Piping (High Altitude Spec.)
| 01***16 | Screw | 5 |
| 01***20 | Screw | 4 |
| 01***06 | Nut | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Pump
| 01***16 | Screw | 5 |
| 01***20 | Screw | 2 |
| 01***75 | Bolt,(For Shipping) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Pump (For Reversible Fan)
| 01***16 | Screw | 5 |
| 01***20 | Screw | 2 |
| 01***75 | Bolt,(For Shipping) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Pump Pulley (Hardening Pulley) (For Trimming Dozer) (High Altitude Spec.)(#100413-)
| 04***32 | V-Belt,(For Trimming Dozer) | 1 |
| 04***53 | V-Belt,(For Add. Air Compressor) | 1 |
| 62***60 | Pulley? Hardening | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Pump Pulley (Non Hardening Pulley) (For 13a?25a Alternator)(Noise Suppression Spec.)
| 04***34 | V-Belt,(Tropical Sandy? Dusty Spec.) | 1 |
| 62***10 | V-Belt,Fan Drive | 1 |
| 62***80 | Pulley?Non Hardening,(Tropical Sandy? Dusty Spec.) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Pump Pulley (Non Hardening Pulley) (For 25a Alternator)
| 04***32 | V-Belt,(For Trimming Dozer) | 1 |
| 04***53 | V-Belt,(For Add. Air Compressor) | 1 |
| 62***61 | Pulley?Non Hardening,(For Japan Pc200) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Pump Pulley (Non Hardening Pulley) (One-Groove Pulley) (For 15a Alternator)
| 62***80 | Pulley?Non Hardening | 1 |
| 62***10 | V-Belt,Fan Drive | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Pump Pulley (Non Hardening Pulley) (Two-Groove Pulley) (For 15a Alternator)(#100413-)
| 04***54 | V-Belt,(For 75a Alternator) | 1 |
| 62***90 | Pulley?Non Hardening | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Separator (For 13a? 25a Alternator)
| 01***25 | Bolt,(With Corrosion Resistor) | 2 |
| 01***10 | Bolt | 2 |
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : 6d95l-1ac-P S/N 96999-Up : Water Separator (For 15a Alternator)
| 01***25 | Bolt,(With Corrosion Resistor) | 2 |
| 01***10 | Bolt | 2 |
| 01***15 | Bolt,(With Water Separator) | 2 |
Accessory
Komatsu : D31pl-20(S/N 45001-Up) : Accessory : Accessory Parts
| 09***13 | Bag,Tool (D31s) | 1 |
| 09***50 | Overall,(Special Order) | 1 |
| 09***57 | Cap,(Special Order) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Accessory : Spare Parts (For 13a Or 25a Alternator)(#45001-47616)
| 04***34 | V-Belt,(Tropical Sandy? Dusty Spec.) | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Accessory : Spare Parts (For 25a Alternator) (Regulation Of Ec Inclusion)(#45001-47616)
| 04***33 | V-Belt | 1 |
| 04***54 | V-Belt,(For 75a Alternator) | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Accessory : Spare Parts (For 35a Alternator)(#47617-)
| 04***39 | V-Belt | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Accessory : Spare Parts (Regulation Of Ec Inclusion)(#45001-47616)
| 04***54 | V-Belt,(For 75a Alternator) | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Accessory : Spare Parts(#45001-47616)
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Accessory : Spare Parts(#47617-)
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Accessory : Tool
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***45 | Nozzle, Grease Pump (Non-Flexible Type) | 1 |
Cooling System
Komatsu : D31pl-20(S/N 45001-Up) : Cooling System : Radiator And Piping (For 25a Alternator Or Sealed Type Alternator)(#45001-47616)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 14 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Cooling System : Radiator And Piping (For 25a Alternator Or Sealed Type Alternator)(#47617-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 13 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
Komatsu : D31pl-20(S/N 45001-Up) : Cooling System : Radiator And Piping (Reversible Fan Spec.)(#47617-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(With Body Positioner) | 13 |
Komatsu : D31pl-20(S/N 45001-Up) : Cooling System : Radiator And Piping(#45001-47616)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 15 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Cooling System : Radiator And Piping(#47617-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 11 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 13 |
Komatsu : D31pl-20(S/N 45001-Up) : Cooling System : Radiator Sub Tank And Piping(#45001-47616)
| 01***20 | Bolt,(With Auto Emergency Steering) | 3 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 3 |
| 07***69 | Clamp,(Long Type) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Cooling System : Radiator Sub Tank And Piping(#47617-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Cooling System : Tip Clearance Cover (Reversible Fan Spec.)(#47617-)
| 11***70 | Cover,Upper | 4 |
| 11***71 | Cover,Upper | 4 |
| 11***80 | Cover,Lower | 4 |
Electrical System
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Back-Up Alarm(#45001-47616)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Back-Up Alarm(#47617-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***20 | Screw | 4 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Back-Up Buzzer(#47617-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***11 | Nut | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Battery
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 08***00 | Terminal? (+),(10l) (Not Shown) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Battery (Large Capacity Type)
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 08***00 | Terminal? (+),(10l) (Not Shown) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Battery Wiring(#45001-47616)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Battery Wiring(#47617-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Electrical System (With Engine Stop Motor) (Noise Suppression For Ec)(#45001-46504)
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Electrical System (With Engine Stop Motor) (For 25a Alternator) (Noise Suppression For Ec)(#45001-46504)
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Electrical System (Without Engine Stop Motor) (For 25a Alternator)(#45001-47616)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 14 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Electrical System (Without Engine Stop Motor)(#45001-47616)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 13 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Electrical System(#47617-49533)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Electrical System(#49534-)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Vehicel Lamp (For Canvas Canopy And Head Guard)(#47617-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Vehicel Lamp (For Rops Cab)(#47617-)
| 08***01 | Clip,(With Cab) | 1 |
| 11***40 | Wire Ass'Y,(With Cab) | 1 |
| 11***51 | Lamp Ass'Y | 3 |
Komatsu : D31pl-20(S/N 45001-Up) : Electrical System : Vehicel Lamp(#47617-)
| 11***51 | Lamp Ass'Y | 3 |
| 42***30 | Bulb? 70w,24v 70w | 2 |
Engine Related Parts
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Air Cleaner (Forwarded Individually Parts)
| 07***00 | Elbow,(F4320-54a0 -6 ) | 1 |
| 08***00 | Switch,Air Pressure | 1 |
| 28***50 | Nipple | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Air Cleaner (Forwarded Individually Parts) (Sandy And Dusty Spec.
| 07***00 | Elbow,(F4320-54a0 -6 ) | 1 |
| 08***00 | Switch,Air Pressure | 1 |
| 28***50 | Nipple | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Corrosion Resistor (Ordering Transferred Parts)
| 60***51 | Cartridge,Corrosion | 1 |
| 60***20 | Valve Assembly | 2 |
| 60***30 | Gasket, Corrosion | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Damper
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***05 | Bolt, Mount Hose Clip | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Engine Mounting Parts (Regulation Of Ec Inclusion)(#45001-47616)
| 01***20 | Bolt | 4 |
| 11***20 | Washer | 8 |
| 11***10 | Cushion | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Engine Mounting Parts (With Water Separator)(#47617-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Engine Mounting Parts(#45001-47616)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***20 | Bolt | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Engine Mounting Parts(#47617-)
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Exhaust Pipe
| 01***11 | Nut,(Spark Arrester Spec.) | 2 |
| 61***20 | Bolt | 1 |
| 61***10 | Clamp,(Europe Spec.) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Fuel Lift Pump (Ordering Transferred Parts)
| 67***11 | Pump,Suction | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Heater Switch (Forwarded Individually Parts)
| 60***70 | Switch,Air Intake Heater | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Spare Parts
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 67***10 | Gasket | 1 |
| 67***11 | Gasket,Air Intake Heater | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Spare Parts (For 35a Alternator)
| 04***39 | V-Belt | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 67***11 | Gasket,Air Intake Heater | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Spare Parts (Noise Suppression Spec. For E.C.)
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 67***10 | Gasket | 1 |
| 67***11 | Gasket,Air Intake Heater | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Spare Parts (With Reversible Fan)
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 67***10 | Gasket | 1 |
| 67***11 | Gasket,Air Intake Heater | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Water Separator (Forwarded Individually Parts)
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 4 |
| 07***14 | Joint | 1 |
| 07***14 | Screw, Banjo Connector (M10) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Engine Related Parts : Water Valve (For Car Heater)
| 07***12 | Plug,(For Shipping) (Not Shown) | 1 |
| 07***59 | Clamp,See Fig. K4010-05a0 | 4 |
| 09***00 | Valve | 1 |
Fuel Tank And Related Parts
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Control Lever (With Decelerator Pedal)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Control Lever(#45001-47616)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Piping (With Additional Strainer)(#45001-47616)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Piping (With Additional Strainer)(#47617-)
| 01***30 | Screw | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Piping (With Water Separator And Additional Strainer)(#45001-47616)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Piping (With Water Separator And Additional Strainer)(#47617-)
| 01***30 | Screw | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Piping (With Water Separator)(#45001-47616)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Piping (With Water Separator)(#47617-)
| 01***30 | Screw | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping (With Frp Canopy)(#45001-47616)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***40 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping (With Frp Canopy)(#47617-)
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 4 |
| 01***30 | Screw | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping (With Rops Cab)(#45001-47616)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***40 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping (With Rops Cab)(#47617-)
| 01***30 | Screw | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***40 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping(#45001-47616)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***40 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping(#47617-)
| 01***30 | Screw | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***40 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Transmission Control Lever (1/3)(#45001-47616)
| 01***30 | Bolt,(For Mechanical Governor) | 9 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Transmission Control Lever (1/4)(#47617-)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***05 | Nut,L.H. Thread (D31s) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Transmission Control Lever (2/3)(#45001-47616)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Transmission Control Lever (2/4)(#47617-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Transmission Control Lever (3/3)(#45001-45824)
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Transmission Control Lever (3/3)(#45825-47616)
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***30 | Bolt,(For Mechanical Governor) | 5 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Transmission Control Lever (3/4)(#47617-)
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***25 | Screw | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Fuel Tank And Related Parts : Transmission Control Lever (4/4)(#47617-)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Guard
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Radiator Guard And Hood (Regulation Of Ec Inclusion)(#45001-47616)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Radiator Guard And Hood(#45001-47616)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Bolt, Tube To Oil Cooler | 16 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Radiator Guard And Hood(#47617-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***60 | Bolt, Tube To Oil Cooler | 16 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Rear Cover And Hydraulic Tank
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 12 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Rear Cover And Hydraulic Tank (For 4-Pillar Type Canopy And Vandalism Protection)
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 20 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Rear Cover And Hydraulic Tank (With Rops Cab)
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 20 |
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Rops Bracket
| 01***40 | Bolt,(With Center Guard) | 6 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 16 |
| 01***50 | Bolt,(For Tbg/Abe Spec.) | 12 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Under Guard
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 14 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Under Guard (With Front Pull Hook) : Unit_02_of_02
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***35 | Capscrew - M14 (1)/(2) | 16 |
| 01***50 | Capscrew | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : Guard : Under Guard (With Front Pull Hook) : Unit_01_of_02
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***35 | Capscrew - M14 (1)/(2) | 16 |
| 01***50 | Capscrew | 6 |
Hydraulic System
Komatsu : D31pl-20(S/N 45001-Up) : Hydraulic System : Hydraulic Piping (Lift Cylinder Line)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 1 |
| 01***11 | Nut,(With Under Mirror) | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Hydraulic System : Hydraulic Piping (Lift Cylinder Line) (Regulation Of Eu Dynamic Noise)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Hydraulic System : Hydraulic Piping (Pump To Valve)(#47617-)
| 01***40 | Screw, Hex Socket | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***70 | Bolt - Accumulator Mounting Bracket | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Hydraulic System : Hydraulic Piping (Tank To Pump To Valve)(#45001-47616)
| 01***40 | Bolt,(With Air Conditioner) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Hydraulic System : Hydraulic Piping (Tank To Pump)(#47617-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Hydraulic System : Hydraulic Piping (Tilt Cylinder Line) (Chassis Side)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Hydraulic System : Hydraulic Tank And Filter (Except Japan)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 5 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 11 |
Komatsu : D31pl-20(S/N 45001-Up) : Hydraulic System : Hydraulic Tank And Filter (With Rops Cab)(#45001-47616)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 5 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 11 |
Main Frame And Related Parts
Komatsu : D31pl-20(S/N 45001-Up) : Main Frame And Related Parts : Cross Bar : Unit_01_of_02
| 01***50 | Bolt,(For Large Size Tire) | 28 |
| 01***55 | Bolt,(Without Rops) | 8 |
| 01***60 | Flat Washer - M20 (Hardened) | 36 |
Komatsu : D31pl-20(S/N 45001-Up) : Main Frame And Related Parts : Cross Bar : Unit_02_of_02
| 01***50 | Bolt,(For Large Size Tire) | 28 |
| 01***55 | Bolt,(Without Rops) | 8 |
| 01***60 | Flat Washer - M20 (Hardened) | 36 |
Komatsu : D31pl-20(S/N 45001-Up) : Main Frame And Related Parts : Steering Case And Main Frame
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 9 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Marks And Plates
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Center Of Gravity Mark(#47617-)
| 09***11 | Mark Plate,Hanging Point Mark | 2 |
| 09***01 | Mark,Location Of Center Of Gravity | 4 |
| 09***02 | Mark,Lift Point Mark | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Marks And Plates (English) (Noise Suppression For Ec)(#45001-47616)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
| 09***35 | Plate? Name,Machine (Limited Supply) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Marks And Plates (English)(#45001-47616)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Marks And Plates (English)(#47617-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Marks And Plates (German) (Noise Suppression For Ec)(#45001-47616)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
| 09***35 | Plate? Name,(Limited Supply) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Marks And Plates (German)(#45001-47616)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
| 09***35 | Plate? Name,(Limited Supply) (German) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Marks And Plates (German)(#47617-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
| 09***35 | Plate? Name,(Limited Supply) (German) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Marks And Plates (Indonesian)(#45001-47616)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
| 09***35 | Plate? Name,(Limited Supply) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Marks And Plates : Marks And Plates (Indonesian)(#47617-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
| 09***35 | Plate? Name,(Limited Supply) | 1 |
Miscellaneous
Komatsu : D31pl-20(S/N 45001-Up) : Miscellaneous : Lift Cylinder Lock
Operator'S Compartment And Control System
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Air Conditioner Unit (Inner Parts)
| 11***10 | Air Conditioner Unit | 1 |
| 11***11 | Air Conditioner Unit | 1 |
| TW***50 | Wiring Harness | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Brake Pedal
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***40 | Bolt (Op) | 2 |
| 01***07 | Nut,L.H. Thread (D31s) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Brake Pedal (With Rops Cab Or Regulation Of Eu Dynamic Noise)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***40 | Bolt (Op) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Brake Pedal Linkage
| 01***40 | Bolt (Op) | 1 |
| 01***45 | Bolt, Mounting Cranking Motor | 1 |
| 01***07 | Nut,L.H. Thread (D31s) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Canopy (2-Pillar Type)
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***45 | Bolt,(With Water Separator Type) | 12 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Canopy (Canvas) (4-Pillar Type)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***50 | Bolt,(For D60pl) | 12 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Car Heater (1/2)
| 01***16 | Bolt - Box Mounting | 6 |
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Car Heater (2/2)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Decelerator Pedal
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***60 | Capscrew | 1 |
| 01***65 | Bolt,(With Cab) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Fuel Control Lever(#47617-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***04 | Nut,(For Air Conditioner Less) | 1 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Fuel Control Linkage (With Decelerator Pedal)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***06 | Nut,L.H. Thread | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Head Guard
| 01***60 | Capscrew | 12 |
| 01***70 | Bolt,(With Wear Guard) | 4 |
| 01***75 | Capscrew | 24 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Inching Pedal
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***45 | Bolt, Mounting Cranking Motor | 1 |
| 01***07 | Nut,L.H. Thread (D31s) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Inching Pedal (With Rops Cab Or Regulation Of Eu Dynamic Noise)
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***45 | Bolt, Mounting Cranking Motor | 1 |
| 01***07 | Nut,L.H. Thread (D31s) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Inching Pedal Linkage
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Instrument Panel
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
| 01***25 | Screw | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Instrument Panel (With Vandalism Protection)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
| 01***25 | Screw | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Loader Frame And Floor Plate
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 18 |
| 01***45 | Bolt, Mounting Cranking Motor | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Loader Frame And Floor Plate (With Decel. Pedal Or Accel. Pedal) (Noise Suppression For Ec)(#45001-46504)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 15 |
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Loader Frame And Floor Plate (With Decel. Pedal Or Accel. Pedal) (With Rops Cab)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 15 |
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Loader Frame And Floor Plate (With Decelerator Pedal)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 21 |
| 01***45 | Bolt, Mounting Cranking Motor | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Loader Frame And Floor Plate (With Decelerator Pedal) (Regulation Of Eu Dynamic Noise)(#46505-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 15 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 14 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Loader Frame And Floor Plate (With Rops Cab)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 12 |
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Rigid Type) (With Rops Cab)(#45001-45824)
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Rigid Type) (With Rops Cab)(#45825-)
| 01***25 | Bolt,(Rear Attachment Less) | 8 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Rigid Type)(#45001-45824)
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Rigid Type)(#45825-)
| 01***25 | Bolt,(Rear Attachment Less) | 8 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Operator'S Seat (With Oil Damper) (With Rops Cab)(#45001-45824)
| 01***20 | Bolt,(For Mono Lever Steering) | 14 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Operator'S Seat (With Oil Damper) (With Rops Cab)(#45825-)
| 01***20 | Bolt,(For Mono Lever Steering) | 11 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Operator'S Seat (With Oil Damper)(#45001-45824)
| 01***20 | Bolt,(For Mono Lever Steering) | 14 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Operator'S Seat (With Oil Damper)(#45825-)
| 01***20 | Bolt,(For Mono Lever Steering) | 11 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Rops Cab (Body) (1/5)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Rops Cab (Door And Side Window) (3/5)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 01***45 | Bolt | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Rops Cab (Electrical System) (4/5)
| 01***16 | Bolt - Box Mounting | 8 |
| 01***12 | Screw,(Additional Sun Visor) | 1 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Rops Cab (Front And Rear Window) (2/5)
| 01***16 | Bolt - Box Mounting | 4 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Rops Cab (Mounting Parts) (5/5)
| 01***16 | Bolt - Box Mounting | 9 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 9 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Rops Canopy
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Name,(Limited Supply) (Japanese) | 1 |
| 09***00 | Plate? Name,(Spanish) (Limited Supply) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Seat Suspension (With Oil Damper)(#45825-)
| 01***10 | Nut,(Without Air Conditioner) | 4 |
| 01***16 | Washer,(With Water Separator) | 2 |
| 01***26 | Washer,Plain | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Steering Control Linkage
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***40 | Bolt (Op) | 1 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 3 |
Komatsu : D31pl-20(S/N 45001-Up) : Operator'S Compartment And Control System : Work Equipment Control Lever
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***25 | Bolt,(Rear Attachment Less) | 7 |
| 01***30 | Bolt - M8 X 30lg | 3 |
Power Train And Final Drive
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Bevel Gear And Shaft
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 8 |
| 01***10 | Nut,(Without Air Conditioner) | 8 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Brake
| 01***35 | Capscrew - M14 (1)/(2) | 8 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 8 |
| 01***26 | Washer,Plain | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Final Drive Case
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 12 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 36 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 12 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Final Drive Gear
| 01***30 | Bolt,(With Body Positioner) | 36 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 36 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Oil Cooler Piping
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Sprocket And Shaft
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***45 | Bolt,(For 60ton Dump Body) | 32 |
| 01***13 | Nut - Cylinder Mounting | 24 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Steering Brake Cylinder
| 07***15 | O-Ring,(Without Boom Kickout) | 1 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
| 07***34 | O-Ring, At Transmission Filter | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Steering Case Cover
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 12 |
| 01***40 | Bolt (Op) | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Steering Case Cover (With Rops Canopy Or Rops Cab)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***40 | Bolt (Op) | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Steering Clutch
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 24 |
| 01***10 | Nut (K10) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 24 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Steering Piping (1/3) (Transmission Line)(#45001-45784)
| 04***70 | Ball,(-40 Deg. Spec.) | 1 |
| 07***23 | O-Ring,(F2320-62a0 -18 ) | 1 |
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Steering Piping (1/3) (Transmission Line)(#45785-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 04***70 | Ball,(-40 Deg. Spec.) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Steering Piping (2/3) (Steering Clutch Line)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 6 |
| 01***40 | Bolt (Op) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Steering Piping (3/3) (Brake Cylinder Line)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***55 | Bolt,(See Service News) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission (1st Housing) (5/7)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***55 | Screw | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission (2nd Housing) (4/7)
| 04***18 | Ring,Snap (With Emergency Steering) | 1 |
| 10***40 | Plate Ass'Y | 1 |
| 11***51 | Housing,2nd | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission (Case) (1/7)
| 01***65 | Hexagon Bolt | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***25 | Bolt,(Rear Attachment Less) | 3 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission (Forward And 3rd Housing) (3/7)
| 04***24 | Pin,Dowel (For No.3 Housing) | 2 |
| 04***15 | Ring,Back-Up | 1 |
| 04***18 | Ring,Snap (With Emergency Steering) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission (Pump) (7/7)
| 01***45 | Screw | 3 |
| 01***55 | Screw | 7 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission (Reverse Housing) (2/7)
| 01***50 | Bolt,(Spark Arrester Spec.) | 1 |
| 04***20 | Ring, Retaining | 1 |
| 04***25 | Ring,Snap (Kit) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission (Transfer) (6/7)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission Valve (Modulation)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***60 | Bolt,(With Body Positioner) | 3 |
| 01***70 | Screw | 5 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Transmission Valve (Selector And Inching)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***50 | Capscrew | 8 |
| 01***75 | Capscrew | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Power Train And Final Drive : Universal Joint
| 01***40 | Bolt,(With Air Conditioner) | 8 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 8 |
| 07***20 | Plug,Expansion | 1 |
Service Kit And Component Parts
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Control Valve (2-Spool) (1/2) (Regulation Of Eu Dynamic Noise) (Except Japan)
| 01***20 | Bolt (Itl) | 4 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***30 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Control Valve (2-Spool) (1/2)(#45001-47616)
| 01***20 | Bolt (Itl) | 4 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***30 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Control Valve (2-Spool) (2/2) (Regulation Of Eu Dynamic Noise) (Except Japan)
| 07***34 | O-Ring, O-Ring, Oil Level And Fill Plug | 1 |
| 07***34 | O-Ring, At Transmission Filter | 1 |
| 07***34 | O-Ring,(F2310-59a0 -4 ) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Control Valve (2-Spool) (2/2)(#45001-47616)
| 07***34 | O-Ring, O-Ring, Oil Level And Fill Plug | 1 |
| 07***34 | O-Ring, At Transmission Filter | 1 |
| 70***61 | O-Ring,(Pc100ss) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Control Valve (3-Spool) (1/3)(#47617-)
| 01***25 | Bolt, Seal Cover Mounting | 4 |
| 01***12 | Bolt | 4 |
| 01***30 | Bolt | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Control Valve (3-Spool) (2/3)(#47617-)
| 01***12 | Bolt | 2 |
| 01***30 | Screw | 2 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Control Valve (3-Spool) (3/3)(#47617-)
| 07***34 | O-Ring, O-Ring, Oil Level And Fill Plug | 2 |
| 07***34 | O-Ring, At Transmission Filter | 1 |
| 70***61 | O-Ring,(Pc100ss) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Lift Cylinder
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt | 1 |
| 01***12 | Nut | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Ppc Valve(#45001-45784)
| 07***20 | O-Ring,Relief Valve | 4 |
| 07***12 | Plug,Taper | 5 |
| 70***50 | Ring,Snap | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Ppc Valve(#45785-)
| 01***20 | Bolt,(Without Maintenance Monitor) | 4 |
| 01***35 | Bolt | 2 |
| 07***20 | O-Ring,Relief Valve | 4 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Service Kit
| 04***10 | Lock,Holder | 1 |
| 07***08 | O-Ring,(F2320-53a3 -38 ) | 5 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Shoe Bolt And Nut Service Kit
| 11***21 | Shoe Bolt And Nut K | 1 |
| 11***11 | Bolt? Shoe (Y0320-K1) | 50 |
| 11***21 | Nut? Shoe (Y0320-K3) | 100 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Tilt Cylinder
| 01***22 | Nut,(North America Spec.) | 1 |
| 07***90 | O-Ring,(Dk029369-0020) (K2) | 1 |
| 07***85 | O-Ring,(For Snow Removing) | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Track Link (Lubricate Type) (Swamp Type) (Supply Parts)
| 07***22 | Plug,Large | 82 |
| 07***21 | Plug,(Small) | 82 |
| 11***20 | Link,Track? L.H | 80 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Track Link (Master Pin Type) (Swamp Type) (Supply Parts)(#45001-45775)
| 11***72 | Seal,Dust? Regular? W-Type | 176 |
| 11***82 | Seal,Dust? Regular? W-Type | 8 |
| 11***43 | Bushing,Regular | 88 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Track Link (Master Pin Type) (Swamp Type) (Supply Parts)(#45776-)
| 11***72 | Seal,Dust? Regular? W-Type | 180 |
| 11***82 | Seal,Dust? Regular? W-Type | 4 |
| 11***43 | Bushing,Regular | 90 |
Komatsu : D31pl-20(S/N 45001-Up) : Service Kit And Component Parts : Work Equipment Pump
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 4 |
| 04***18 | Ring, Retaining | 1 |
Under Carriage
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Carrier Roller
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***45 | Bolt,L.H | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Front Idler(#45001-47614)
| 01***30 | Bolt,(For France Noise Suppression) | 12 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***10 | Nut,(Fig.F2820-01a3-12) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Front Idler(#47615-)
| 01***40 | Bolt,(With Service Valve R.H.) | 8 |
| 01***10 | Nut,(Fig.F2820-01a3-12) | 2 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Recoil Spring
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
| 01***40 | Bolt,(With Center Guard) | 12 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 8 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Frame (Track Roller)(#48794-)
| 01***50 | Bolt,(For D60pl) | 48 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 48 |
| 07***42 | O-Ring, Between Tube And Divider Valve | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Frame (With Mono Block Type Track Roller Guard)(#48794-)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 56 |
| 01***13 | Nut,(For Adjustable Rod) | 6 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 62 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Frame (With Separate Type Track Roller Guard)(#48794-)
| 01***30 | Bolt - M14 X 30lg | 16 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 56 |
| 01***13 | Nut,(For Adjustable Rod) | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Frame Cover
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 10 |
| 01***16 | Washer,Radio Controlled Slag Handling | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Frame(#45001-48793)
| 11***50 | Plate (Welded) | 2 |
| 11***10 | Frame,Track? L.H | 1 |
| 11***11 | Frame,Track? L.H | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Frame(#48347-)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 44 |
| 01***13 | Nut,(For Adjustable Rod) | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 46 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Guard (For Mono Block Type)(#45001-48793)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 56 |
| 01***13 | Nut,(For Adjustable Rod) | 6 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 62 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Guard (For Separate Type)(#45001-48793)
| 01***30 | Bolt - M14 X 30lg | 16 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 56 |
| 01***13 | Nut,(For Adjustable Rod) | 6 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Guard(#45001-48793)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 44 |
| 01***13 | Nut,(For Adjustable Rod) | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 46 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Roller(#45001-46981)
| 01***30 | Bolt,(With Body Positioner) | 12 |
| 01***45 | Bolt,(For 60ton Dump Body) | 48 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 12 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Roller(#46982-48793)
| 01***50 | Bolt,(For D60pl) | 48 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 48 |
| 07***42 | O-Ring, Between Tube And Divider Valve | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Shoe (Lubricate Type) (Swamp Type) (1050mm Wide)
| 07***22 | Plug,Large | 82 |
| 07***21 | Plug,(Small) | 82 |
| 11***21 | Nut? Shoe (Y0320-K3) | 320 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Shoe (Master Pin Type) (Swamp Type) (1050mm Wide)(#45001-49577)
| 11***72 | Seal,Dust? Regular? W-Type | 156 |
| 11***82 | Seal,Dust? Regular? W-Type | 8 |
| 11***43 | Bushing,Regular | 78 |
Komatsu : D31pl-20(S/N 45001-Up) : Under Carriage : Track Shoe (Master Pin Type) (Swamp Type) (1050mm Wide)(#49578-)
| 11***72 | Seal,Dust? Regular? W-Type | 160 |
| 11***82 | Seal,Dust? Regular? W-Type | 4 |
| 11***43 | Bushing,Regular | 80 |
Work Equipment
Komatsu : D31pl-20(S/N 45001-Up) : Work Equipment : Hitch
| 01***60 | Bolt, Mount Pole | 2 |
| 01***60 | Flat Washer - M20 (Hardened) | 2 |
| 11***20 | Hitch Ass'Y | 1 |
Komatsu : D31pl-20(S/N 45001-Up) : Work Equipment : Hydraulic Piping (Tilt Cylinder Line) (Dozer Side)
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Work Equipment : Swing Drawbar
| 01***55 | Bolt,(With Hook) | 14 |
| 01***60 | Flat Washer - M20 (Hardened) | 14 |
| 04***12 | Pin,Cotter (For Ripper) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Work Equipment : Tilt Blade
| 01***70 | Bolt, Mount Bracket And Oil Inlet Tube, Bolt | 2 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 2 |
| 01***11 | Nut,(Not Shown) | 2 |
Komatsu : D31pl-20(S/N 45001-Up) : Work Equipment : Tilt Frame
| 01***80 | Bolt | 1 |
| 01***50 | Bolt,(For Tbg/Abe Spec.) | 28 |
| 01***45 | Bolt,(For L=529mm Pin) | 2 |
D31PL-20(S/N 45001-UP) serial number reference
The machine serial number plate is located on the inside of the L.H. armrest. To read the prefix, identify the initial characters (e.g., 'D') which denote the equipment family and the following digits which indicate the size class.
| Prefix | Identifies | Notes |
|---|---|---|
| D31 | D31PL-20 (S/N 45001-UP) | Identifies the crawler dozer family. The numeric portion encodes the size class, roughly tracking horsepower or weight class. |
Frequently asked questions
What engine is used in the D31PL-20?
The machine is equipped with a Komatsu S4D102E engine featuring 239 cu in (3.9 L) of displacement.
What is the operating weight of this model?
The operating weight is approximately 13,845 lb (6,280 kg).
What machine replaced the D31PL-20?
Specific successor models are not documented in the provided technical literature; however, it belongs to the Komatsu D-series lineage.
What D31PL-20(S/N 45001-UP) owners discuss
What are common causes for the D31PL-20 losing power or stopping after a few minutes of operation?
Operators report machines may start and move briefly before jerking and stopping, often accompanied by a high-pitched transmission whine. Common diagnoses include an airlocked transmission pump or a bad shaft seal on the transmission pump that allows air to be drawn into the system instead of oil.
What is a known steering issue for this specific model?
Multiple reports indicate a failure in right-turn steering, where the machine either fails to turn right or turns very slowly. In these cases, the track may fail to 'hold' during a right turn or while in reverse, even if left turns function normally.
What engine is used in the Komatsu D31PL-20 (S/N 45001-UP), and what are its key specs?
The machine uses a Komatsu S4D102E engine. Key specifications include a displacement of 239 cu in (3,917 cc) and a net power output of approximately 70 hp (52 kW) measured at 2350 rpm.
Are there any known discrepancies regarding the clutch/brake system type?
There is ambiguity in owner reports regarding the system type; while some documentation may suggest a dry system, some operators have identified a wet clutch/brake system equipped with a dipstick.
What should be checked when inspecting the undercarriage of a D31PL-20?
Check for standard shoe size wear, typically 41 in (105 cm), and inspect the track gauge, which is approximately 6.6 ft (2 m). Note that specific configurations may vary.
What should a buyer check when purchasing a used D31PL-20 to ensure the machine has not been tampered with?
Verify that the serial number on the riveted chassis plate matches the number stamped directly into the chassis frame casting. A mismatch between these two identifiers is a primary signal of stolen equipment or restamped frames.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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