Komatsu D40PLF-1(S/N 2201-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu D40PLF-1 is a heavy crawler bulldozer designed for mass earthmoving and production work. It belongs to the D40 series, which includes variants such as the D40A-1, D40F-3, and D40P-3. The D40PLF-1 specifically denotes a forestry or low-ground-pressure configuration within the PLF lineage. Operating weights for the D40 series generally range from 23,000 to 24,000 lbs (10,432 to 10,886 kg) depending on the specific model and attachment package. The D40 series succeeded earlier D40 models and was followed by newer generations incorporating advanced emissions and control technologies. Configurations offered include standard dozer, forestry, and low-ground-pressure variants to suit different terrain conditions.
Across the D40 series generations, Komatsu updated engine emissions compliance, hydraulic system efficiency, and undercarriage durability. The D40PLF-1 remains relevant in the used and parts market due to its robust powertrain and widespread use in forestry and heavy construction. Its modular design allows for extensive parts availability, including undercarriage components, engine parts, and hydraulic assemblies. The machine's longevity and the availability of remanufactured components make it a cost-effective option for fleet managers seeking reliable heavy dozers with established service networks.
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 D40PLF-1(S/N 2201-UP) specifications
Engine
| Model | S4D105-3 |
| Number of Cylinders | 4 |
| Displacement | 264.3 cu in (4,330 cc) |
| Gross Power | 80 hp (59.7 kW) |
| Power Measured @ | 2400 rpm |
Weights
| Operating Weight | 22,707.7 lb (10,300 kg) |
Dimensions
| Length w/ Blade | 15.31 ft (4.67 m) |
| Width Over Tracks | 8.14 ft (2.48 m) |
| Height to Top of Cab | 8.57 ft (2.61 m) |
| Length of Track on Ground | 8.5 ft (2.59 m) |
| Ground Clearance | 1.42 ft (0.43 m) |
| Length w/o Blade | 11.78 ft (3.59 m) |
| Track Gauge | 5.78 ft (1.76 m) |
| Standard Shoe Size | 28.35 in (720 mm) |
| Number of Shoes Per Side | 720 |
| Number of Carrier Rollers Per Side | 1 |
| Number of Track Rollers Per Side | 6 |
| Track Pitch | 6.89 in (175 mm) |
Performance
| Ground Pressure | 3.41 psi (23.5 kPa) |
| Transmission Type | DD |
| Number of Forward Gears | 4 |
| Number of Reverse Gears | 3 |
Blades
| Standard Blade Width | 9.9 ft (3.02 m) |
| Standard Blade Height | 35.5 in (902 mm) |
| Standard Blade Capacity | 3.2 cu yd (2.45 cu m) |
| Standard Blade Cutting Depth | 15 in (381 mm) |
Service Capacities
| Fuel | Not documented for this exact serial range — verify with your dealer |
| Hydraulic | Not documented for this exact serial range — verify with your dealer |
| Engine Oil | Not documented for this exact serial range — verify with your dealer |
| Cooling | 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.
Komatsu D40PLF-1(S/N 2201-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 D40PLF-1(S/N 2201-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize KOWA oil analysis at every 500-hour interval to monitor engine wear metals, hydraulic particle counts, and coolant SCA concentration. Track hydraulic oil viscosity and oxidation levels to predict pump and valve failures. Monitor transmission and final drive oil for gear wear indicators. Use KOMTRAX telematics to track load frequency and fuel consumption trends, identifying inefficiencies before they cause component stress. Regular fluid sampling prevents catastrophic powertrain failure and extends service life.
Corrective & Common Repairs
Address frequent undercarriage wear by measuring roller, idler, and sprocket dimensions at 1,000-hour intervals. Replace hydraulic return filters promptly to prevent contamination of the main hydraulic system. Inspect and replace worn track chains and shoes to maintain proper tension and reduce ground pressure issues. Check and torque ROPS bolts and cutting edge fasteners to prevent structural loosening. Replace worn seals on cylinders to prevent hydraulic fluid leaks and maintain blade and ripper performance.
Overhaul & Rebuild Points
Plan major powertrain overhauls around the 2,000-hour mark, including hydraulic oil changes and transmission service. Inspect turbocharger condition and valve adjustments during major services. Evaluate final drive gear wear and replace seals and bearings as needed. Assess engine compression and injector performance to determine the need for cylinder head or piston ring replacement. Structural inspections of the frame and welds are critical before committing to major component rebuilds.
Seasonal & Environment Servicing
In cold climates, ensure coolant concentration is adequate to prevent freezing and check DEF fluid levels for proper SCR system operation. In dusty environments, inspect and clean the air filter outer element frequently, replacing it as needed to protect the engine. Clear debris from radiator and oil cooler fins daily to prevent overheating in high-temperature operations. Adjust track tension for muddy or rocky terrain to prevent excessive wear and improve traction. Grease all pivot points more frequently in abrasive conditions to extend undercarriage and attachment life.
D40PLF-1(S/N 2201-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 07000-02135 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
| 07000-02075 | O-Ring,Steering Oil Filter | Lubrication service | Check fitment → |
| 08036-01414 | Clip,(For Add.Filter)(Except Japan) | Scheduled service item | Check fitment → |
| (12F-49-00010) | Filter Ass'Y | Scheduled service item | Check fitment → |
| 01010-31295 | Bolt, Mount Filter Support | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D40PLF-1(S/N 2201-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor failure | Broken sensor, wiring issue, or connector corrosion | Replace the speed sensor and verify voltage at the pin connector |
| CA111 | Internal engine controller fault | ECM hardware failure | Replace or reprogram the ECM |
| CA441 | Battery voltage too low | Weak battery or charging system failure | Replace the alternator or battery; check the voltage regulator |
| CA442 | Battery voltage too high | Alternator overcharging or regulator failure | Replace the alternator or battery; check the voltage regulator |
| AA10NX | Air cleaner clogging | Dirty or blocked air filter element | Replace the air filter |
| CA451 | Common rail pressure sensor feedback value too high | Malfunction in the rail sensor or actual overpressure condition | Diagnose the fuel rail pressure sensor or pump lines |
| CA234 | Engine overspeed | Throttle calibration error, engine load cycle issue, or operator misuse | Verify throttle calibration and engine load cycle |
| CA122 | Intake air pressure high voltage | Sensor malfunction or wiring issue | Verify the intake pressure sensor and wiring |
| CA123 | Intake air pressure low voltage | Sensor short or airflow restriction | Check for a sensor short or an airflow restriction |
| CA153 | Intake air temperature sensor error (high) | Sensor failure | Replace or test the IAT sensor |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D40PLF-1(S/N 2201-UP) attachments & work tools
Blades
The D40PLF-1(S/N 2201-UP) is a forestry configuration dozer; standard blade types (S/SU/A) and VPAT availability are not documented for this specific serial range in the provided sources, which only list general attachment categories for the D40 series.
Rippers
Multi-shank and single-shank ripper options for the D40PLF-1(S/N 2201-UP) class are not specified in the provided text, which only references rippers for other models like the D39P-1 and D61/65 series.
Winches
Towing winch options and class compatibility for the D40PLF-1(S/N 2201-UP) are not detailed in the provided sources, which only mention winches as a general attachment category for Komatsu bulldozers.
Drawbars/Counterweights
Specific drawbar and counterweight configurations for the D40PLF-1(S/N 2201-UP) are not documented in the provided text, which only lists drawbars for models like the D65PX.
Cab/ROPS Guarding
Forestry and waste configuration guarding options for the D40PLF-1(S/N 2201-UP) are not specified in the provided sources, which only note that the machine is a forestry spec dozer.
Hydraulic Arrangement
Front/rear tool hydraulic arrangement notes for the D40PLF-1(S/N 2201-UP) are not provided in the sources, which only reference general hydraulic fluid specifications and fault codes.
All D40PLF-1(S/N 2201-UP) assemblies by section
Every catalogued assembly group for the Komatsu D40PLF-1(S/N 2201-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Engine Related Parts And Electrical System
Komatsu : D40plf-1(S/N 2201-Up) : Engine Related Parts And Electrical System : Battery
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 8 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Engine Related Parts And Electrical System : Electrical System
| 01***16 | Bolt (Welded) | 2 |
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts
| 01***50 | Bolt | 2 |
| 01***20 | Bolt,Front (Except Japan) | 2 |
| 01***45 | Bolt | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Engine Related Parts And Electrical System : Fuel Control Lever
| 01***22 | Bolt | 2 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***35 | Bolt,(Without Auto Priming System) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Engine Related Parts And Electrical System : Fuel Tank
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 2 |
| 01***25 | Bolt,(For Slag Handling) | 6 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Engine Related Parts And Electrical System : Instrument Panel
| 01***20 | Bolt | 2 |
| 01***16 | Bolt,(For Slag Handling) | 6 |
| 01***20 | Bolt,(Used When Towing Winch) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Engine Related Parts And Electrical System : Radiator
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 44 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 8 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 12 |
Komatsu : D40plf-1(S/N 2201-Up) : Engine Related Parts And Electrical System : Radiator Cover And Piping
| 01***20 | Bolt,(Large Capacity Type) (Std) | 10 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***25 | Bolt - Rear Guard Mounting | 12 |
Guard
Komatsu : D40plf-1(S/N 2201-Up) : Guard : Engine Bottom Guard
| 01***25 | Bolt - Rear Guard Mounting | 5 |
| 01***35 | Bolt,(For Pedal Steering) | 14 |
| 01***36 | Washer,Radio Controlled Slag Handling | 5 |
Komatsu : D40plf-1(S/N 2201-Up) : Guard : Engine Hood And Guard
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***22 | Bolt | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Guard : Equalizer Bar
Komatsu : D40plf-1(S/N 2201-Up) : Guard : Fender And Rear Cover
| 01***25 | Bolt - Rear Guard Mounting | 6 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 26 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 6 |
Komatsu : D40plf-1(S/N 2201-Up) : Guard : Floor Plate And Dashboard
| 01***10 | Bolt, Mount Flasher | 4 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***30 | Bolt,(For France Noise Suppression) | 6 |
Komatsu : D40plf-1(S/N 2201-Up) : Guard : Frame And Cover
| 01***12 | Bolt (M8-1.25x12) | 2 |
| 01***16 | Bolt,(For Slag Handling) | 8 |
| 01***18 | Bolt | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Guard : Mark And Plate
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***35 | Plate? Name,Machine (Limited Supply) | 1 |
| 09***01 | Plate? Instruction,Radiator Level | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Guard : Operator'S Seat
| 01***30 | Bolt,(Cold Terrain Spec.) | 4 |
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 2 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 8 |
Main Clutch And Transmission
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Clutch Pedal
| 01***30 | Bolt,Radio Controlled Slag Handling | 3 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 3 |
| 01***12 | Screw | 3 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Counter Shaft And Gear
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Gear Shift Fork
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
| 01***09 | Nut | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Gear Shift Lever
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
| 01***36 | Washer,Radio Controlled Slag Handling | 2 |
| 01***45 | Washer | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Inertia Brake
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***05 | Nut? L.H. Thread,R.H. Thread | 1 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Intermediate Shaft And Gear
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Main Clutch Booster
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 7 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Main Clutch Booster Pump And Steering Pump
| 04***18 | Ring, Snap | 1 |
| 07***60 | Seal,Oil | 1 |
| 70***01 | Pump Ass'Y,(Fal 020+020) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Main Clutch Case
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 13 |
| 01***30 | Bolt,(For France Noise Suppression) | 17 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Main Clutch Cover And Plate
| 01***16 | Bolt (Welded) | 6 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 12 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Main Clutch Shaft And Lever
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 1 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 3 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Main Shaft And Gear
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 3 |
| 01***40 | Bolt | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Transmission Case
| 01***30 | Bolt,(For France Noise Suppression) | 8 |
| 01***55 | Bolt,(For Suction? Reversible Fan) | 4 |
| 01***65 | Bolt,(For Suction Fan)(4d130-1d) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Main Clutch And Transmission : Universal Joint
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 16 |
| 07***45 | Bolt,(Tree Pusher Dozer) | 16 |
| 12***20 | Universal Joint A | 1 |
Optional Parts
Komatsu : D40plf-1(S/N 2201-Up) : Optional Parts : Canopy
| 01***35 | Bolt,(For Pedal Steering) | 8 |
| 01***42 | Washer,Spring (For Pedal Steering) | 8 |
| 12***10 | Canopy Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Optional Parts : Electrical System (For Rops Cab)
| 01***16 | Bolt (Welded) | 12 |
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 6 |
| 01***08 | Screw, Terminal | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Optional Parts : Head Guard
| 01***75 | Bolt | 24 |
| 01***40 | Bolt,(For Center Guard) | 20 |
| 01***50 | Bolt, Radiator To Frame | 6 |
Komatsu : D40plf-1(S/N 2201-Up) : Optional Parts : Rops Cab (1/3)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 8 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 16 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 18 |
Komatsu : D40plf-1(S/N 2201-Up) : Optional Parts : Rops Cab (2/3)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 20 |
| 01***08 | Screw, Terminal | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Optional Parts : Rops Cab (3/3)
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 60 |
| 09***90 | Strip,Weather | 2 |
| 09***65 | Strip,Weather | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Optional Parts : Rops Canopy
| 01***45 | Bolt,(For Slag Handling) | 14 |
| 01***50 | Bolt, Radiator To Frame | 12 |
| 01***75 | Bolt,Dust | 8 |
S4d105-1b S/N 18273-Up
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Air Cleaner
| 01***25 | Bolt - Rear Guard Mounting | 8 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 6 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 6 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Air Intake Manifold And Connection
| 01***65 | Bolt,(For Alternator Bracket Mount) | 6 |
| 01***75 | Bolt,(See Fig.0142) | 4 |
| 01***80 | Bolt,(See Fig.0131) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Alternator And Mounting
| 01***60 | Bolt,(Without Alternator Bracket) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Alternator(#100028-153564)
| 60***51 | Alternator A. (25a) | 1 |
| KD***52 | Bolt,Through | 3 |
| KD***70 | Rear Bracket Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Alternator(#153565-163823)
| 60***40 | Alternator A. (25a),(See Fig.0641) | 1 |
| KD***52 | Bolt,Through | 3 |
| KD***70 | Rear Bracket Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Alternator(#163824-)
| 60***30 | Alternator A. (25a),(With Non Hardening Pulley) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***70 | Bracket,Front | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Camshaft And Tappet
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 2 |
| 01***16 | Washer,(For Shipping) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Corrosion Resistor (Except Japan)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***29 | Washer,Spring (Cold Weather Spec.) | 4 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Crankshaft
| 61***11 | Bolt,Nylock (K2) | 1 |
| 61***00 | Metal Ass'Y | 1 |
| 61***50 | Thrust Metal Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Cylinder Block
| 01***20 | Bolt | 2 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Cylinder Block(#100028-149999)
| 01***20 | Bolt | 2 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Cylinder Head
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***30 | Bolt,(For France Noise Suppression) | 1 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Cylinder Head Cover
| 01***16 | Bolt,(For Slag Handling) | 1 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 1 |
| 07***23 | Clamp - Hose | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Engine Support
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 8 |
| 01***55 | Bolt, Mount Lh Bracket | 8 |
| 20***20 | Bracket,Rear | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Exhaust Manifold And Turbocharger
| 01***60 | Bolt (M10-1.50x60) | 2 |
| 01***80 | Bolt, Mount Strainer Flange | 6 |
| 01***60 | Screw | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Flywheel And Flywheel Housing
| 01***40 | Bolt,(Dust And Dirt Protection) | 9 |
| 01***60 | Bolt, Trunnion Cap | 2 |
| 01***55 | Bolt | 6 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Front Cover
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 6 |
| 01***22 | Bolt,(Cold Terrain Spec.) | 4 |
| 01***25 | Bolt,(Without Auto Priming System) | 5 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Fuel Filter
| 01***16 | Bolt (Welded) | 2 |
| 01***20 | Bolt | 2 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Fuel Injection Pump (Feed Pump)
| DK***20 | Bolt, Joint | 1 |
| DK***20 | Pump,Priming | 1 |
| DK***00 | Spring,Piston | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Fuel Injection Pump (Governor) (1/2)
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Collar | 1 |
| DK***00 | Nut,Cap | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Fuel Injection Pump (Governor) (2/2)
| DK***00 | Adapter | 1 |
| DK***00 | Spring | 1 |
| DK***00 | Nut,Lock | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Fuel Injection Pump (Pump)
| 61***00 | Injection Pump Ass'Y | 1 |
| 61***00 | Injection Pump Ass'Y | 1 |
| DK***20 | Plunger Ass'Y | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Fuel Injection Pump And Piping
| 01***20 | Bolt | 3 |
| 01***30 | Bolt | 1 |
| 01***35 | Bolt | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Fuel Injection Pump And Piping(#100028-103414)
| 01***30 | Bolt,(Cold Weather Spec.) | 1 |
| 01***55 | Bolt | 1 |
| 01***70 | Bolt | 3 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Gasket Kit
| 01***16 | Washer,Lock? Injection Gear | 1 |
| 07***65 | O-Ring,Injection Pump Case | 1 |
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Heater Signal And Relay Switch
| 60***70 | Switch,Air Intake Heater | 1 |
| 60***60 | Switch,Heater Relay | 1 |
| 60***71 | Signal,Signal | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Lubricating Oil Cooler
| 01***25 | Bolt,(Without Auto Priming System) | 5 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
| 01***35 | Bolt,(Without Auto Priming System) | 9 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Lubricating Oil Filter
| 01***90 | Bolt | 1 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 1 |
| 01***25 | Bolt (M10x1.50x25) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Lubricating Oil Pump And Suction Pipe(#100028-149999)
| 01***25 | Bolt,(Without Auto Priming System) | 1 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 2 |
| 01***50 | Bolt,(For Trimming Dozer) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Lubricating Oil Pump And Suction Pipe(#150007-)
| 01***25 | Bolt,(Without Auto Priming System) | 1 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
| 01***40 | Bolt,(For Position Fixing) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Muffler
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***70 | Bolt, Spacer | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Nozzle Holder
| 01***55 | Bolt,(For Trimming Dozer) | 8 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 8 |
| 07***12 | Gasket,Mechanical Pump Piping | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Oil Pan
| 01***22 | Bolt,(Cold Terrain Spec.) | 20 |
| 01***25 | Bolt,(Without Auto Priming System) | 8 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Piston And Connecting Rod
| 04***18 | Ring, Retaining | 2 |
| 61***40 | Crank Pin Metal A | 4 |
| 61***00 | Connecting Rod Ass'Y | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Power Take Off
| 01***30 | Bolt,(For France Noise Suppression) | 12 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 12 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 12 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Rocker Arm
| 01***80 | Bolt,(Shim 5 Pieces Over) | 1 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 8 |
| 01***36 | Washer,Radio Controlled Slag Handling | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Starting Motor (1/2) (7.5kw) (Except Japan)
| 60***81 | Starting Motor Ass'Y,7.5kw | 1 |
| KD***01 | O-Ring | 1 |
| KD***70 | Center Bracket A | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Starting Motor (1/2)(#102089-163823)
| 60***43 | Starting Motor A.,(5.5kw) (See Fig.0661) | 1 |
| KD***10 | Clutch Ass'Y,Over Running | 1 |
| KD***01 | O-Ring | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Starting Motor (1/2)(#163824-)
| 60***80 | Starting Motor Ass'Y,(5.5kw) | 1 |
| KD***30 | Bracket,Center | 1 |
| KD***50 | O-Ring | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Starting Motor (2/2) (7.5kw) (Except Japan)
| KD***01 | Washer,Seal | 2 |
| KD***30 | Holder | 1 |
| KD***05 | Terminal Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Starting Motor (2/2)(#102089-163823)
| KD***01 | Washer,Seal | 2 |
| KD***80 | Shift Lever Ass'Y | 1 |
| KD***30 | Contactor,Moving | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Starting Motor (2/2)(#163824-)
| KD***50 | O-Ring | 1 |
| KD***30 | Cap, Gum | 1 |
| KD***10 | Ring,Clip | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Starting Motor And Mounting
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 3 |
| 01***36 | Washer,Radio Controlled Slag Handling | 3 |
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Starting Motor(#100028-102088)
| 60***42 | Starting Motor A.,(5.5kw) (See Fig.2546) | 1 |
| KD***10 | Clutch Ass'Y,Over Running | 1 |
| KD***80 | Shift Lever Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Turbocharger (Except Japan)
| 61***00 | Turbocharger Ass'Y,(See Fig.2141) | 1 |
| 61***01 | Turbocharger Ass'Y,(See Fig.2141) | 1 |
| 61***02 | Turbocharger Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Turbocharger Lubricating Oil Piping
| 01***22 | Bolt,(Cold Terrain Spec.) | 2 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Water Pump And Cooling Fan(#100028-149999)
| 01***18 | Bolt | 2 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Water Pump And Cooling Fan(#150007-)
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
| 01***50 | Bolt | 4 |
| 01***55 | Bolt,(For Suction? Reversible Fan) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : S4d105-1b S/N 18273-Up : Water Separator
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
| 60***00 | Water Separator A.,(4d105-5h? 4d105-5t) | 1 |
| 60***60 | Plug,Drain (4d105-5h? 4d105-5t) | 1 |
Steering System And Final Drive
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Bevel Gear And Shaft
| 01***10 | Bolt, Mount Flasher | 4 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 6 |
| 01***20 | Bolt | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Brake Band
| 01***40 | Bolt,(Not Used With Cab) | 8 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 2 |
| 01***42 | Washer,Spring (For Pedal Steering) | 8 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Brake Lock Lever
| 01***16 | Screw,(For Auto-Emergency Steering) | 1 |
| 01***08 | Washer,(For Mounting First Aid Kit) | 1 |
| 04***10 | Pin,Cotter (Without Towing Winch), Cotter Pin; Was 04050-11610 | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Brake Pedal
| 01***45 | Bolt,(Cold Terrain Spec.) | 3 |
| 01***12 | Screw | 1 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Final Drive Gear
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 24 |
| 01***20 | Bolt,(Used When Towing Winch) | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 12 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Final Drive Housing
| 01***18 | Bolt (Op) | 20 |
| 01***40 | Bolt,(Not Used With Cab) | 50 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 20 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Sprocket And Shaft
| 01***25 | Bolt,(Without Auto Priming System) | 16 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 12 |
| 01***40 | Bolt,(Not Used With Cab) | 8 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Case And Main Frame
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 2 |
| 01***25 | Bolt,(For Slag Handling) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Case Cover (1/2)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 6 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Case Cover (2/2)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 4 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Clutch
| 01***10 | Nut (K10) | 2 |
| 04***30 | Ring,Snap? Sprocket | 2 |
| 06***15 | Bearing | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Control Lever
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Control Linkage
| 01***30 | Bolt,(Cold Terrain Spec.) | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***10 | Nut,(Service Only) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Control Valve (1/2)
| 01***35 | Bolt,(Without Auto Priming System) | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 1 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Control Valve (2/2)
| 01***18 | Bolt | 5 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 2 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 5 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Oil Filter
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 4 |
| 07***10 | O-Ring,(F4350-62a0 -5 ), O-Ring; Komatsu S/N 22***01 & Abv - Was 07000-02010, O-Ring; Was 07000-02010 | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Steering System And Final Drive : Steering Oil Piping
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 4 |
Tool And Kit
Komatsu : D40plf-1(S/N 2201-Up) : Tool And Kit : Tool
| 07***00 | Pump,Grease | 1 |
| 07***00 | Pump,Grease | 1 |
| 07***00 | Cartridge,Grease | 1 |
Track
Komatsu : D40plf-1(S/N 2201-Up) : Track : Carrier Roller
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***45 | Bolt,(For Slag Handling) | 8 |
Komatsu : D40plf-1(S/N 2201-Up) : Track : Front Idler
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***40 | Bolt,(Not Used With Cab) | 8 |
| 01***13 | Nut - Cylinder Mounting | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Track : Recoil Spring
| 01***85 | Bolt | 4 |
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 2 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 6 |
Komatsu : D40plf-1(S/N 2201-Up) : Track : Track Frame
| 01***30 | Bolt,(For Center Guard) | 36 |
| 01***40 | Bolt,(Not Used With Cab) | 2 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Track : Track Roller
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***55 | Bolt,(For Long Track) | 48 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 12 |
Komatsu : D40plf-1(S/N 2201-Up) : Track : Track Shoe (Lubricate Type)(#3501-)
| 01***22 | Nut? Shoe (Kit) | 328 |
| 12***60 | Track Link Ass'Y | 1 |
| 12***61 | Track Link Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Track : Track Shoe (Master Pin Type)(#2201-3500)
| 01***22 | Nut? Shoe (Kit) | 344 |
| 12***42 | Track Link Ass'Y | 1 |
| 12***01 | Track Shoe Ass'Y | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Track : Track Shoe (Master Pin Type)(#3501-)
| 01***22 | Nut? Shoe (Kit) | 344 |
| 12***43 | Track Link Ass'Y | 1 |
| 12***02 | Track Shoe Ass'Y | 1 |
Work Equipment
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment : 3-Point Hitch (1/2)
| 01***95 | Bolt,(For Reversible Fan) | 2 |
| 01***75 | Screw | 12 |
| 01***15 | Bolt | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment : 3-Point Hitch (2/2)
| 01***95 | Bolt,(For Reversible Fan) | 5 |
| 01***15 | Bolt | 4 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 8 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment : P.T.O. (1/2)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 5 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***30 | Bolt,(For France Noise Suppression) | 12 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment : P.T.O. (2/2)
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***16 | Screw,Set | 1 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment : Straight Tilt Blade
| 01***50 | Bolt, Radiator To Frame | 8 |
| 01***65 | Bolt,L.H | 8 |
| 01***00 | Screw | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment : Straight Tilt Frame
| 01***25 | Bolt - Rear Guard Mounting | 12 |
| 01***55 | Bolt,(For France Noise Suppression) | 4 |
| 01***45 | Bolt, Fuel Tank Mounting - Front Right | 16 |
Work Equipment Control System
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : 3-Point Hitch Control Lever
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : 3-Point Hitch Control Valve (1/2)
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***35 | Bolt | 2 |
| 01***50 | Bolt | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : 3-Point Hitch Control Valve (2/2)
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
| 07***40 | O-Ring,Water Pump Mount | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : 3-Point Hitch Cylinder
| 01***35 | Bolt,(Without Auto Priming System) | 8 |
| 01***45 | Bolt,(S6d155-4b) | 8 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Blade Control Lever
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***18 | Bolt (Op) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Blade Lift Control Valve (1/2)
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Blade Lift Control Valve (2/2)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 3 |
| 01***70 | Bolt, Spacer | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Blade Lift Cylinder
| 01***35 | Bolt,(Without Auto Priming System) | 4 |
| 01***45 | Bolt,(S6d155-4b) | 4 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Blade Tilt Control Valve
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***55 | Bolt,(For Suction? Reversible Fan) | 1 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Blade Tilt Cylinder
| 01***16 | Bolt,(For Slag Handling) | 1 |
| 01***35 | Bolt,(Without Auto Priming System) | 4 |
| 01***45 | Bolt,(S6d155-4b) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Hydraulic Filter
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 4 |
| 04***15 | Pin,Cotter (Op) | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Blade Lift Cylinder)
| 01***30 | Bolt,(Cold Terrain Spec.) | 8 |
| 01***40 | Bolt,(For Position Fixing) | 4 |
| 01***55 | Bolt,(For Trimming Dozer) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Blade Tilt Cylinder)
| 01***16 | Bolt,(For Slag Handling) | 7 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***50 | Bolt | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Hydraulic Piping (Valve To 3-Point Hitch Cylinder)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 4 |
| 01***90 | Bolt (M10-1.50x90) | 3 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Hydraulic Pump
| 04***18 | Ring,Snap (Itl) | 1 |
| 07***62 | Seal,Oil (Itl) | 1 |
| 70***00 | Pump Ass'Y,(Kar 056) | 1 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Hydraulic Tank (1/2)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 32 |
| 01***11 | Nut,(Not Shown) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : Hydraulic Tank (2/2)
| 01***30 | Bolt,(Cold Terrain Spec.) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 7 |
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
Komatsu : D40plf-1(S/N 2201-Up) : Work Equipment Control System : P.T.O. Control Lever
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 1 |
| 01***08 | Nut,R.H. Thread | 1 |
Frequently asked questions
What engine does the Komatsu D40PLF-1 use?
The D40PLF-1 uses a Komatsu diesel engine, part of the D40 series powertrain lineup. Specific engine model and displacement details vary by configuration and serial range; consult the machine's data plate or OEM spec sheet for exact designation.
What is the operating weight of the Komatsu D40PLF-1?
Operating weight varies by configuration, series, and attachment package. The D40 series generally falls in the 23,000 to 24,000 lbs (10,432 to 10,886 kg) range. Exact weight for the D40PLF-1 (S/N 2201-UP) depends on the specific blade, ripper, and undercarriage setup.
What replaced the Komatsu D40PLF-1?
The D40PLF-1 is part of the D40 series lineage. Successors in the Komatsu bulldozer lineup include newer generations with updated emissions compliance and technology, such as the D61EX/PXi series and subsequent models. Specific replacement models depend on the exact application and regional market requirements.
Need a specific D40PLF-1(S/N 2201-UP) part?
Search live OEM part data, check fitment, and cross-reference alternatives with Heavy Parts AI.