Komatsubulldozersmall ( - d39)
Komatsu D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed))
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu D20PLL-7 (S/N 62454-UP) is a compact crawler tractor in the utility dozer class, featuring a 4D94E-1 emission-compliant engine. This machine operates within an approximate weight range of 9,105 lb (4,130 kg) to 10,296 lb (4,670 kg). Part of the Dash-7 generation, it utilizes a direct drive transmission with three forward gears and two reverse gears. The series includes various configurations such as standard chassis and specialized LGP setups.
The Dash-7 generation represents a significant era for Komatsu utility dozers, incorporating Tier 3/Stage IIIA emissions technology to meet evolving environmental regulations. This specific serial range (62454-UP) is distinguished by the 4D94E engine installation. In today's used market, this machine remains highly relevant due to its compact footprint and robust Komatsu engineering, making it a primary choice for parts sourcing and secondary applications where maneuverability and low ground pressure are required.
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 D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) specifications
Engine
| Engine Model | 4D94E-1 (Emission) |
| Number of Cylinders | 4 |
| Displacement | 2.8 L (169 cu in) |
| Gross Power | 40 hp (29.9 kW) |
| Power Measured @ RPM | 2450 rpm |
Weights
| Operating Weight | 9,105.1 lb (4,130 kg) to 10,295.6 lb (4,670 kg) varies by configuration |
Dimensions
| Length w/ Blade | 11.96 ft in (3/3645 mm) |
| Length w/o Blade | 9.62 ft in (2930 mm) |
| Width Over Tracks | 9.49 ft in (2890 mm) |
| Height To Top Of Cab | 8.21 ft in (2500 mm) |
| Ground Clearance | 1.17 ft in (355 mm) |
| Length of Track on Ground | 6.85 ft in (2085 mm) |
Undercarriage
| Track Gauge | 6.04 ft in (1lag 1840 mm) |
| Standard Shoe Size | 41.34 in (1050 mm) |
| Number of Track Rollers Per Side | 7 |
| Number of Carrier Rollers Per Side | 2 |
| Number of Shoes Per Side | 43 |
| Track Pitch | 5.32 in (135 mm) |
Performance
| Transmission Type | Direct Drive (DD) |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 2 |
Blades
| Standard Blade Width | 10.5 ft in (3200 mm) |
| Standard Blade Height | 19.7 in (500 mm) |
Service Capacities
| Fuel Capacity | 15.9 gal (6/L) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine Crankcase (w/ filter) | verify with your dealer | 10W/30 or 15W/40 viscosity per factory spec sheet |
| Cooling System | 13.0–13.6 L (3.43–3.59 gal) | Antifreeze Blue Concentrate or Red OAT |
| Fuel Tank | 15.9 gal (60 L) | not documented |
| Transmission/Powertrain (Powershift Transmission + Bevel Gear/Steering) | verify with your dealer | 10W or 30W transmission fluid; 80W/90 GL4 or GL5 gear oil for bevel gear/steering |
| Final Drives (each) | verify with your dealer | 80W/90 EP GL5 |
| Hydraulic System/Tank | verify with your dealer | ISO HLP 32, 46, or 68 |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor the 4D9LE-1 engine using regular oil sampling to detect early wear. Ensure cooling system levels are maintained with appropriate antifreeze concentrate to prevent overheating. Regularly check hydraulic fluid for contamination, specifically looking for particulate matter that could damage the pump. Use Komatsu-approved fluids like HYDO or AXO where specified to maintain component longevity and optimize thermal regulation across the powertrain.
Corrective & Common Repairs
Address hydraulic steering failures by inspecting for pressure drops or external leaks in lines. If engine misfires occur, investigate fuel injector functionality or clogged air filters immediately. For transmission issues, verify the condition of clutch plates and direct drive engagement. Promptly replace worn track shoes or damaged pins to prevent excessive undercarriage strain and maintain proper track tension across the 43-shoe assembly.
Overhaul & Rebuild Points
Plan major overhauls around the 2,000-hour mark by evaluating hydraulic pump efficiency and transmission gear wear. Inspect the main clutch case strainer during engine oil services to prevent debris buildup. When rebuilding the powertrain, focus on the direct drive components and final drive gears. Structural inspections of the chassis frame should be conducted to identify fatigue before it necessitates expensive welding or component replacement.
Seasonal & Environment Servicing
In cold environments, ensure the cooling system is prepared with appropriate antifreeze concentrations to prevent freezing. During high-dust operations, increase air filter inspection frequency to protect the 4D94E-1 engine from intake contamination. For wet or muddy terrain, clean the undercarriage thoroughly to prevent mud buildup in the rollers and track pitch, which can accelerate wear on the 7 track rollers per side.
D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| YM129901-55800 | Fuel Filter Ass'Y | Fuel system service | Check fitment → |
| YM129910-55600 | Fuel Filter Ass'Y | Fuel system service | Check fitment → |
| YM129470-55610 | Body, 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 → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor failure | Broken sensor, wiring harness damage, or connector corrosion | Replace the speed sensor and verify voltage at the pin connector |
| CA451 | Common rail pressure sensor feedback value too high | Malfunctioning rail sensor or actual overpressure condition in the fuel system | Diagnose the fuel rail pressure sensor and inspect pump lines |
| CA452 | Common rail pressure sensor feedback value too low | Malfunctioning rail sensor or fuel system pressure drop | Diagnose the fuel rail pressure sensor and inspect pump lines |
| CA553 | Common rail pressure high failure | Fuel injection system overpressure | Evaluate fuel pump regulator (IMV/PCV) |
| CA559 | Common rail pressure low failure | Fuel injection system pressure drop | Evaluate fuel pump regulator (IMV/PCV) |
| CA234 | Engine overspeed | Throttle calibration error, excessive engine load cycle, or operator misuse | Verify throttle calibration and check engine load conditions |
| AA10NX | Air cleaner clogging | Accumulated dust or debris in the air filter element | Replace the air filter |
| CA441 | Battery voltage too low failure | Faulty battery, alternator failure, or high resistance in electrical connections | Replace the battery or alternator; check the voltage regulator |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) attachments & work tools
Blades
Standard blade width is 126 in (3.2 m) with a height of 20 in (50.8 cm). Available configurations include S, SU, and A types.
Rippers
Multi-shank parallelogram rippers are available to maintain efficient angles during deep ripping. Single-shank options and specific weights for the D20PLL-7 configuration are not explicitly documented, though compatible ripper teeth weigh 3.15 kg (6.94 lb).
Winches
Specific winch class or towing winch options for this exact serial range are not documented in the provided factory specifications.
Drawbars/counterweights
Counterweight and drawbar attachment options are listed as available components for the D20 series, but specific dimensions or weights for the D20PLL-7 are not specified.
Cab/ROPS guarding options
Protective options include ROPS bars, tank guards, and screen/sweep guards. Forestry-specific configurations like tree pushers or stick rakes are listed as available attachments for the D20 series.
Hydraulic arrangement notes
Rippers are powered by the machine's hydraulic system to provide penetration force. Specific flow rates or pressure settings for front/rear tool integration are not documented for this serial range.
All D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) assemblies by section
Every catalogued assembly group for the Komatsu D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
4d94e-1a S/N 00101-Up
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Air Cleaner (For Trimming Dozer)(#02611-)
| YM***40 | Valve,Unloader | 1 |
| YM***30 | Pan,Dust | 1 |
| YM***22 | Screw | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Air Cleaner (For Trimming Dozer? Sandy And Dusty Spec.)(#00101-02610)
| YM***02 | Bolt Plated | 4 |
| YM***40 | Valve,Unloader | 1 |
| YM***10 | Hose | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Air Cleaner(#00101-02610)
| YM***02 | Bolt Plated | 4 |
| YM***40 | Valve,Unloader | 1 |
| YM***10 | Hose | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Air Cleaner(#02611-)
| YM***01 | Air Cleaner Ass'Y | 1 |
| YM***40 | Valve,Unloader | 1 |
| YM***30 | Pan,Dust | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Air Intake Manifold
| YM***02 | Screw | 2 |
| YM***00 | Manifold,Air Intake | 1 |
| YM***21 | Gasket (Kit) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator (40a) (Inner Parts)(#00101-02610)
| YM***50 | Brush Ass'Y | 1 |
| YM***00 | Retainer,Bearing | 1 |
| YM***70 | Diode Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator (40a) (Inner Parts)(#02611-)
| YM***20 | Rear Bracket Ass'Y | 1 |
| YM***30 | Front Bracket Ass'Y | 1 |
| YM***00 | Rotor Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator (60a) (Inner Parts) (With Air Conditioner)(#02611-)
| YM***00 | Stator Ass'Y | 1 |
| YM***12 | Alternator A. (60a) | 1 |
| YM***02 | Rotor Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator (60a) (Inner Parts) (With Air Conditioner? Poor Fuel Type And Cold Terrain Spec.)(#00101-02610)
| YM***70 | Rectifier Ass'Y | 1 |
| YM***80 | Diode Ass'Y | 1 |
| YM***10 | Alternator A. (60a) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator (80a) (Inner Parts)(#02611-)
| YM***01 | Cover | 1 |
| YM***60 | Wire | 1 |
| YM***00 | Starter Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator And Mounting (25a) (For Trimming Dozer)(#02611-)
| YM***40 | Distance Piece | 1 |
| YM***40 | Screw | 1 |
| YM***01 | Alternator A. (25a) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator And Mounting (25a) (For Trimming Dozer? Sandy And Dusty Spec.)(#00101-02610)
| YM***00 | Alternator A. (25a) | 1 |
| YM***40 | Distance Piece | 1 |
| YM***02 | Screw | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator And Mounting (40a)(#00101-02610)
| YM***02 | Nut | 1 |
| YM***52 | Screw | 1 |
| YM***30 | Adjuster, Belt | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator And Mounting (40a)(#02611-)
| YM***40 | Screw | 1 |
| YM***60 | Nut | 1 |
| YM***30 | Adjuster, Belt | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator And Mounting (60a) (With Air Conditioner)(#02611-)
| YM***40 | Distance Piece | 1 |
| YM***40 | Screw | 1 |
| YM***02 | Screw | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Alternator And Mounting (60a) (With Air Conditioner? Poor Fuel Type And Cold Terrain Spec.)(#00101-02610)
| YM***40 | Distance Piece | 1 |
| YM***02 | Screw | 1 |
| YM***30 | Adjuster, Belt | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Block Heater (Cold Terrain Spec.)
| YM***00 | Heater,Block | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Camshaft And Tappet
| YM***00 | Tappet Rod | 8 |
| YM***50 | Bearing, Thrust | 1 |
| YM***80 | Camshaft Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Crankshaft
| YM***90 | Pulley | 1 |
| YM***50 | Pulley | 1 |
| YM***20 | Parallel Pin | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Crankshaft (For Trimming Dozer)
| YM***50 | Pulley | 1 |
| YM***20 | Parallel Pin | 1 |
| YM***00 | Crankshaft Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Crankshaft (With Air Conditioner)
| YM***60 | Pulley | 1 |
| YM***30 | O-Ring (Kit) | 1 |
| YM***20 | Parallel Pin | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Cylinder Block
| YM***00 | Main Metal Ass'Y (Std) | 5 |
| YM***50 | Plug | 1 |
| YM***40 | Main Metal Ass'Y,0.25mm (Us) | 5 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Cylinder Block Accsessory
| YM***50 | Oil Pressure Transmitter | 1 |
| YM***50 | Oil Pressure Transmitter | 1 |
| YM***90 | Valve,Water Drain | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Cylinder Head
| YM***80 | Retainer, Spring | 8 |
| YM***40 | Seal,Valve? Exhaust (Kit) | 4 |
| YM***00 | Plug | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Dipstic
| YM***00 | Gauge,Oil | 1 |
| YM***10 | Guide,Oil Gauge | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Drive Gear
| YM***00 | Idle Gear Ass'Y | 1 |
| YM***00 | Gear Ass'Y,Hydraulic Pump | 1 |
| YM***00 | Gear,Injection Pump Drive | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Electrical Parts (Forwerded Individually Parts)
| YM***00 | Relay Ass'Y,Safety | 1 |
| YM***10 | Relay Ass'Y,Magnetic | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Engine Stop Motor
| YM***20 | Bracket | 1 |
| YM***80 | Ring,Snap | 1 |
| YM***30 | Spring | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Exhaust Manifold
| YM***02 | Nut | 2 |
| YM***02 | Stud | 2 |
| YM***02 | Screw | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Flywheel And Flywheel Housing (For D20-7)
| YM***52 | Screw | 9 |
| YM***30 | Screw | 6 |
| YM***44 | Bearing | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Flywheel And Flywheel Housing (For D21-7)
| YM***52 | Screw | 9 |
| YM***90 | Flywheel Ass'Y | 1 |
| YM***30 | Screw | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Front Cover And Oil Pump
| YM***02 | Bolt Plated | 3 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
| YM***02 | Screw | 10 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Front Hanger(#00101-00237)
| YM***00 | Suspension Plate | 1 |
| YM***62 | Bolt,(For Shipping) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Front Hanger(#00238-)
| YM***10 | Hook,Front | 1 |
| YM***62 | Bolt,(For Shipping) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Filter (Poor Fuel Type? Sandy And Dusty Spec.) (Inner Parts)
| YM***20 | Level Sensor Ass'Y | 1 |
| YM***30 | Plug,Drain | 1 |
| YM***00 | Fuel Filter Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Filter And Piping (Poor Fuel Type)(#02611-)
| YM***11 | Hose Ass'Y | 1 |
| YM***90 | Retainer | 1 |
| YM***70 | Joint | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Filter And Piping (Poor Fuel Type? Sandy And Dusty Spec.)(#00101-02610)
| YM***10 | Banjo Fitting | 1 |
| YM***90 | Retainer | 1 |
| YM***70 | Joint | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Filter And Piping(#00101-02610)
| YM***02 | Screw | 1 |
| YM***10 | Banjo Fitting | 1 |
| YM***80 | Screw | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Filter And Piping(#02611-)
| YM***02 | Screw | 1 |
| YM***80 | Screw | 1 |
| YM***11 | Hose Ass'Y | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Feed Pump) (Inner Parts)
| YM***40 | Gasket | 4 |
| YM***60 | O-Ring | 2 |
| YM***10 | Feed Pump Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Feed Pump) (Inner Parts) (D21 Aircon? Trimming? Cold Terrain? Poor Fuel)(#02611-)
| YM***40 | Gasket | 4 |
| YM***60 | O-Ring | 2 |
| YM***10 | Feed Pump Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts) (D21 Aircon? Trimming? Cold Terrain? Poor Fuel)(#02611-)
| YM***00 | Screw | 1 |
| YM***10 | Screw | 6 |
| YM***20 | Limiter | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)
| YM***40 | Screw | 2 |
| YM***00 | Nut | 1 |
| YM***40 | Shim, 0.300 mm | 0 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts) (D21 Aircon? Trimming? Cold Terrain? Poor Fuel)(#02611-)
| YM***40 | Screw | 2 |
| YM***00 | Nut | 1 |
| YM***40 | Shim, 0.300 mm | 0 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)
| YM***40 | Gasket | 2 |
| YM***00 | Adapter | 2 |
| YM***40 | Gasket | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts) (D21 Aircon? Trimming? Cold Terrain? Poor Fuel)(#02611-)
| YM***40 | Gasket | 2 |
| YM***00 | Adapter | 2 |
| YM***40 | Gasket | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)
| YM***00 | Segment | 4 |
| YM***00 | Gasket Disc | 4 |
| YM***20 | Valve,Delivery | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts) (D21 Aircon? Trimming? Cold Terrain? Poor Fuel)(#02611-)
| YM***00 | Segment | 4 |
| YM***00 | Gasket Disc | 4 |
| YM***20 | Valve,Delivery | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump And Piping
| YM***02 | Bolt Plated | 1 |
| YM***40 | Injection Pipe N. 4 | 1 |
| YM***20 | Retainer, Pipe | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump And Piping (For D21 Air Conditioner? Trimmingdozer? Cold Terrain? Poor Fuel)(#02611-)
| YM***02 | Bolt Plated | 1 |
| YM***20 | Retainer, Pipe | 1 |
| YM***42 | Screw | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Nozzle And Spill Hose
| YM***20 | Spring | 1 |
| YM***00 | Fuel Injection Nozzle, Assembly | 1 |
| YM***80 | Pipe | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Gasket Kit(#00101-02610)
| YM***40 | Seal,Valve? Exhaust (Kit) | 4 |
| YM***40 | O-Ring,Drain Plug | 1 |
| YM***01 | Gasket (Kit) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Gasket Kit(#02611-)
| YM***40 | Seal,Valve? Exhaust (Kit) | 4 |
| YM***40 | O-Ring,Drain Plug | 1 |
| YM***01 | Gasket (Kit) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Head Cover
| YM***51 | Cap, Lub. Oil Supply | 1 |
| YM***42 | Screw | 1 |
| YM***00 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Lubricating Oil Piping
| YM***81 | Retainer | 1 |
| YM***50 | Tube | 1 |
| YM***50 | Pipe | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Muffler
| YM***62 | Bolt | 1 |
| YM***02 | Nut | 4 |
| YM***22 | Stud | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Oil Filter
| YM***40 | Stud | 1 |
| YM***51 | Cartridge,Cylinder Head Cover | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Oil Pan
| YM***00 | O-Ring (Kit) | 1 |
| YM***00 | Spacer | 1 |
| YM***40 | Plug,Drain | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Oil Pan (Cold Terrain Spec. And Poor Fuel Type)
| YM***00 | O-Ring (Kit) | 1 |
| YM***00 | Spacer | 1 |
| YM***40 | Plug,Drain | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Oil Pan (For Trimming Dozer And Poor Fuel Type)
| YM***00 | O-Ring (Kit) | 1 |
| YM***30 | Oil Pan Ass'Y | 1 |
| YM***00 | Spacer | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Oil Pan (For Trimming Dozer? Cold Terrain Spec. And Poor Fuel Type)
| YM***00 | O-Ring (Kit) | 1 |
| YM***00 | Spacer | 1 |
| YM***40 | Plug,Drain | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Piston And Connecting Rod
| YM***00 | Connecting Rod, Assembly | 4 |
| YM***01 | Pin, Piston | 4 |
| YM***10 | Bush,Idle Gear (Repair Part) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Rear Hange
| YM***20 | Clamp,Harness | 1 |
| YM***00 | Suspension Plate | 1 |
| YM***62 | Bolt,(For Shipping) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Rocker Arm
| YM***20 | Rocker Socket | 1 |
| YM***80 | Spring | 3 |
| YM***60 | Rocker Arm Ass'Y,Exhaust | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Starting Motor (2.3kw) (Inner Parts)
| YM***20 | O-Ring | 1 |
| YM***22 | Starting Motor Ass'Y,(2.3kw) | 1 |
| YM***80 | Holder Brush, Assembly | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Starting Motor And Mounting (2.3kw)
| YM***02 | Nut | 1 |
| YM***02 | Screw | 1 |
| (Y***2) | Starting Motor Ass'Y,(2.3kw) (See Fig.A6210-B0a3) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Tool(#02611-)
| YM***40 | Horn,Flex | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Water Pump And Cooling Fan (For Trimming Dozer)(#02611-)
| YM***10 | Pulley | 1 |
| YM***52 | Bolt | 4 |
| YM***02 | Screw | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Water Pump And Cooling Fan (For Trimming Dozer? Sandy And Dusty Spec.)(#00101-02610)
| YM***10 | Pulley | 1 |
| YM***90 | Thermostat | 1 |
| YM***02 | Screw | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Water Pump And Cooling Fan (With Air Conditioner)(#00101-02610)
| YM***90 | Thermostat | 1 |
| YM***02 | Screw | 3 |
| YM***40 | Gasket (Kit) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Water Pump And Cooling Fan (With Air Conditioner)(#02611-)
| YM***52 | Bolt | 4 |
| YM***02 | Screw | 3 |
| YM***00 | Fan,Cooling | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Water Pump And Cooling Fan(#00101-02610)
| YM***90 | Thermostat | 1 |
| YM***50 | Pulley | 1 |
| YM***02 | Screw | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Water Pump And Cooling Fan(#02611-)
| YM***50 | Pulley | 1 |
| YM***60 | Thermostat Case A | 1 |
| YM***02 | Screw | 3 |
Accessory
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Cap & Overall
| 09***50 | Overall,(Special Order) | 1 |
| 09***57 | Cap,(Special Order) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Seat(For Shassis)
| 11***11 | Seat,Chassis | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Spare Parts(#62454-62481)
| 04***47 | V-Belt,(With 25a Alternator) | 1 |
| 07***85 | O-Ring,(Without Fuel Level Gauge) | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Spare Parts(#62482-) : Unit_01_of_02
| 07***85 | O-Ring,(Without Fuel Level Gauge) | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
| 07***22 | Plug,Steering Case | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Spare Parts(#62482-) : Unit_02_of_02
| 07***85 | O-Ring,(Without Fuel Level Gauge) | 1 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
| 07***22 | Plug,Steering Case | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : T00l
| 07***50 | Pump, (Bellows Type) | 2 |
| 07***03 | Cartridge - Grease | 1 |
| 07***17 | Nozzle | 1 |
Cooling System
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Cooling System : Cooling
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Cooling System : Reserve Tank
| 01***16 | Bolt - Box Mounting | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Electrical System
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Battery
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 08***00 | Terminal? (+),(10l) (Not Shown) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Battery Dry
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 08***00 | Terminal? (+),(10l) (Not Shown) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Battery Wiring
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 08***20 | Wire | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Lamp
| 01***10 | Nut,(Fig.F2820-01a3-12) | 2 |
| 10***20 | Lamp Ass'Y | 3 |
| 10***10 | Bulb? 55w | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (1/2)(#62686-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 3 |
| 01***15 | Bolt | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 9 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (2/2)(#62686-)
| 01***10 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***20 | Bolt,(Without Air Con. Or Heater) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (For Two Levers Steering) (1/2)(#62454-62685)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***15 | Bolt | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (For Two Levers Steering) (2/2)(#62454-62685)
| 01***10 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***20 | Bolt,(Without Air Con. Or Heater) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
Engine Related Parts
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Engine Related Parts : Engine Mount
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***40 | Bolt (Op) | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Engine Related Parts : Exhaust Pipe
| 01***11 | Nut,(Spark Arrester Spec.) | 2 |
| 01***13 | Nut | 1 |
| 61***70 | Bolt | 1 |
Fuel Tank And Related Parts
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D20) (For Rops Cab)
| 10***10 | Extension,(With Cab) | 1 |
| 10***20 | Nut,(With Cab) | 1 |
| 11***60 | Plug | 5 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21)(#62454-62685)
| 09***35 | Knob (Op) | 1 |
| 11***90 | Nut | 1 |
| 11***60 | Plug | 5 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Guide And Transmission Knob (D20) (For Steel Cab)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 09***50 | Knob,Bucket Control Lever | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Line
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***32 | Washer,(With Auto Emergency Steering) | 5 |
| 04***10 | Clip | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Line Additional Strainer
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
Guard
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Hood(#62454-62800)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***06 | Screw | 2 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Hood(#62801-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***06 | Screw | 2 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Side Cover
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Side Cover(#62454-62800)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Side Cover(#62801-)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Fender
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***35 | Capscrew - M14 (1)/(2) | 8 |
| 01***40 | Capscrew | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Fender (For 3-Point Hitch)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***35 | Capscrew - M14 (1)/(2) | 8 |
| 01***40 | Capscrew | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Front Hook
| 01***45 | Bolt, M14x2.0x45 | 6 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 6 |
| 11***10 | Hook D41e?D40am | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Radiator Guard
| 01***50 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***45 | Bolt | 12 |
| 01***20 | Capscrew | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Radiator Mask
| 01***30 | Bolt - M14 X 30lg | 4 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 4 |
| 10***52 | Grille | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Radiator Mask (Reinforced Type)
| 01***30 | Bolt - M14 X 30lg | 4 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 4 |
| 10***40 | Grille,(Reinforced Type) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rear Bracket
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***40 | Capscrew | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rear Bracket(With Additional Fuel Strainer)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***40 | Capscrew | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rear Cover
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Capscrew - M14 (1)/(2) | 4 |
| 01***45 | Bolt, M14x2.0x45 | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rear Cover (For 3-Point Hitch? Rear P.T.O.) (For 2-Piller Type Canopy)
| 01***30 | Bolt - M14 X 30lg | 2 |
| 01***35 | Capscrew - M14 (1)/(2) | 4 |
| 01***50 | Capscrew | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rear Cover (For 3-Point Hitch? Rear P.T.O.) (For 4-Piller Type Canopy)
| 01***30 | Bolt - M14 X 30lg | 2 |
| 01***50 | Capscrew | 4 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rear Cover (For 4 Pillar Type Canopy)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***50 | Capscrew | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rear Cover (For Rops Cab)
| 01***30 | Bolt - M14 X 30lg | 2 |
| 01***50 | Capscrew | 4 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rear Cover (For Vandalism Protection)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Capscrew - M14 (1)/(2) | 4 |
| 01***45 | Bolt, M14x2.0x45 | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Rops Mount
| 01***40 | Capscrew | 26 |
| 01***45 | Bolt, M14x2.0x45 | 8 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 34 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Under Guard (D20)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***30 | Bolt - M14 X 30lg | 12 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Under Guard (For Front Hook) (D20)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***30 | Bolt - M14 X 30lg | 12 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
Hydraulic System
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : H2250-01a0a Hydraulic Piping (Valve To Cylinder) (For 3-Point Hit
| 01***18 | Bolt | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Delivery Piping And Safty Cover) (For 2-Valve)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***35 | Bolt,(For Fix Position) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Delivery Piping And Safty Cover) (For 3-Valve)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***35 | Bolt,(For Fix Position) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Suction Piping)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Tilt Cylinder Line) (Chassis Side)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For 3-Point Hitch)(#62686-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For 3-Point Hitch? Back-Up Alarm)(#62454-62685)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For Rops Cab)(#62454-62685)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For Rops Cab)(#62686-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank(#62454-62685)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank(#62686-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Lift Cylinder Line
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Pump (For Long Track And Ground In Good Condition Spec.)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***85 | O-Ring,(Without Fuel Level Gauge) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount)
| 01***25 | Bolt,(Rear Attachment Less) | 7 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 7 |
| 07***15 | O-Ring,(Without Boom Kickout) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount) (For 3-Point Hitch)
| 01***25 | Bolt,(Rear Attachment Less) | 7 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 7 |
| 07***15 | O-Ring,(Without Boom Kickout) | 4 |
Main Frame And Related Parts
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Side Frame (For Mono Lever Steering)(#62454-62800)
| 01***55 | Bolt,(Not Used For Chip Dozer) | 12 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 12 |
| 07***08 | Plug | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Side Frame (For Mono Lever Steering)(#62801-)
| 01***55 | Bolt,(Not Used For Chip Dozer) | 12 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 12 |
| 07***08 | Plug | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Steering Case Frame (For Mono Lever Steering)(#62454-62800)
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
| 01***45 | Bolt,(With Water Separator Type) | 7 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 7 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Steering Case Frame (For Mono Levers Steering)(#62801-)
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
| 01***45 | Bolt,(With Water Separator Type) | 7 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 7 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Suspension
| 01***40 | Capscrew | 8 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 8 |
| 01***55 | Bolt,(Not Used For Chip Dozer) | 8 |
Marks And Plates
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (English)(#62454-62800)
| 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 : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (English)(#62801-)
| 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 : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (English)(For Rops Cab)(#62801-)
| 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 : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Rops Plate Unit (English)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Name,Rops(Except U.S.A. And Canada) | 1 |
Operator'S Compartment And Control System
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Air Conditioner Unit
| 10***10 | Air Conditioner Unit | 1 |
| 10***11 | Air Conditioner Unit | 1 |
| TW***70 | Case Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Arm Rest
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 11***40 | Rest,Arm | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Brake Control Pedal (Brake Pedal) (For Mono Lever Steering)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***32 | Screw | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Brake Control Pedal (Brake Pedal) (With Rops Cab) (For Mono Lever Steering)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Brake Control Pedal (Linkage) (For Mono Lever Steering)
| 01***45 | Bolt, Mounting Cranking Motor | 1 |
| 01***06 | Nut,L.H. Thread (For Russian) | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Canvas Canopy
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Car Heater (Electrical System)
| 01***08 | Screw, Control Lever Rod | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 4 |
| 01***05 | Washer,(Additional Sun Visor) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Car Heater (Heater Piping)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Car Heater (Heater)
| 01***16 | Bolt - Box Mounting | 6 |
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Car Heater Unit
| 11***50 | Car Heater Ass'Y,(See Fig.K0710-51a0) | 1 |
| ND***30 | Case Ass'Y | 1 |
| ND***80 | Wire Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Center Floor
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 10***20 | Plate,Floor (D20) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Center Floor (With Rops Cab)
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 04***10 | Pin,Cotter (Without Towing Winch), Cotter Pin; Was 04050-11610 | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Control Rod
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***04 | Nut,(For Air Conditioner Less) | 1 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Floor Mat
| 10***11 | Floor Mat,(For D20) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Floor Mat (With Rops Cab And Car Heater)
| 10***40 | Floor Mat,(For Car Heater) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Floor Mat (With Rops Cab)
| 10***30 | Floor Mat | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Frp Canopy
| 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 : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Handrail
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Handrail (For Two Levers Steering)
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 10***71 | Handle | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Handrail (With 4-Pillar Type Canopy)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 10***11 | Handle | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Handrail (With Two Levers Steering 4-Pillar Type Canopy) Or (With Cab)
| 07***18 | Plug,(With Extinguisher) (D31p) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Head Guard
| 01***40 | Capscrew | 18 |
| 01***75 | Capscrew | 24 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 18 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Main Clutch Control
| 01***30 | Bolt - M8 X 30lg | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Main Clutch Control (With Cab)
| 01***30 | Bolt - M8 X 30lg | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Operator'S Seat
| 01***25 | Bolt,(Rear Attachment Less) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Operator'S Seat (With 3-Point Hitch)(#62592-)
| 01***25 | Bolt,(Rear Attachment Less) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Operator'S Seat (With Oil Damper)
| 01***20 | Bolt,(For Mono Lever Steering) | 9 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***10 | Nut,(Without Air Conditioner) | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Operator'S Seat (With Oil Damper) (With 3-Point Hitch)(#62592-)
| 01***20 | Bolt,(For Mono Lever Steering) | 9 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***10 | Nut,(Without Air Conditioner) | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Operator'S Seat (With Rops Cab)
| 01***25 | Bolt,(Rear Attachment Less) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Panel (For Mono Lever Steering)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
| 01***25 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Panel (For Mono Lever Steering) (With Vandalism Protection)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
| 01***25 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Panel (For Mono Lever Steering) (With Water Separator)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
| 01***25 | Screw | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Body And Door)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 01***45 | Bolt | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Body Seal And Floor Mat Support)
| 01***16 | Bolt - Box Mounting | 9 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Body Wiring)
| 01***12 | Screw,(Additional Sun Visor) | 1 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 1 |
| 08***30 | Wire,Ground Connection | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Door Open Lock And Rear Window)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 14 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Electrical System)
| 01***16 | Bolt - Box Mounting | 8 |
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 2 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Mount Cushion)
| 01***80 | Washer,(For R.H. Steering) | 4 |
| 11***90 | Bracket,(For Rops Cab) | 4 |
| 14***50 | Bolt,(For Rops Cab) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Roof Lining And Room Mirror)
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 2 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 2 |
| 10***32 | Leather | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Window Glass)
| 01***16 | Bolt - Box Mounting | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***16 | Screw,(Not Used When Ventilator) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Canopy
| 01***80 | Washer,(For R.H. Steering) | 4 |
| 10***11 | Guard Ass'Y,Rops Canopy | 1 |
| 10***12 | Guard Ass'Y,Rops Canopy | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Belt
| 09***01 | Bolt,(For Shipping) | 2 |
| 09***02 | Washer,(For Shipping) | 2 |
| 09***03 | Nut,(For Shipping) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Belt (With Oil Damper)
| 09***01 | Bolt,(For Shipping) | 4 |
| 09***02 | Washer,(For Shipping) | 4 |
| 09***03 | Nut,(For Shipping) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Oil Damper) (With Rops Cab)(#62454-62685)
| 01***30 | Bolt? Wing,Inspection Cover | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Oil Damper) (With Rops Cab)(#62686-)
| 01***30 | Bolt? Wing,Inspection Cover | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Oil Damper)(#62454-62685)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 10***10 | Cover,(For Oil Damper Seat) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Oil Damper)(#62686-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 10***20 | Cover | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Rops Cab)(#62454-62685)
| 01***30 | Bolt? Wing,Inspection Cover | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Rops Cab)(#62686-)
| 01***30 | Bolt? Wing,Inspection Cover | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover(#62454-62685)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 10***30 | Cover | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover(#62686-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 10***10 | Cover | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Side Floor
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Side Floor (With Rops Cab)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Guide)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***11 | Cover | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Guide) (With 3-Point Hitch)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 09***01 | Plate? Operating,3-Point Hitch Control Lever | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Knob)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Knob) (With 3-Point Hitch)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 1/2)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 1/2) (With 3-Point Hitch)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 2/2)
| 01***30 | Bolt - M8 X 30lg | 1 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 2/2) (With 3-Point Hitch)
| 01***30 | Bolt - M8 X 30lg | 1 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 3 |
Power Train And Final Drive
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Bevel Gear And Shaft (D20)
| 01***30 | Screw | 9 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 6 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Brake Cylinder
| 01***45 | Bolt,(With Water Separator Type) | 4 |
| 01***11 | Nut - Mounting | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Final Drive
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 16 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Final Drive Sprocket
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Bolt,(With Body Positioner) | 16 |
| 01***11 | Nut - Mounting | 24 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Inertia Brake
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 5 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Main Clutch Case
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***30 | Bolt - M8 X 30lg | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Main Clutch Oil Line
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***40 | Bolt (Op) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Main Clutch Plate
| 01***10 | Bolt,(With Auto Emergency Steering) | 6 |
| 01***16 | Bolt - Box Mounting | 6 |
| 01***19 | Washer,(Not Used With Ventilator) | 6 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Main Clutch Shaft
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Main Clutch Support
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***30 | Bolt,(With Body Positioner) | 9 |
| 01***75 | Bolt (M10-1.50x75) | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Main Clutch Valve
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
| 01***23 | Washer,(With Car Heater) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Ppc Valve
| 01***20 | Bolt,(Without Maintenance Monitor) | 4 |
| 07***20 | O-Ring,Relief Valve | 4 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Brake
| 10***60 | Rivet | 32 |
| 10***30 | Band | 1 |
| 10***21 | Band Ass'Y,Brake | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Brake Support
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 18 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Case Cover (L.H)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***45 | Bolt, M14x2.0x45 | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Case Cover (R.H)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***45 | Bolt, M14x2.0x45 | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Clutch
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 16 |
| 01***10 | Nut (K10) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 16 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Cylinder
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Cylinder Line
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Oil Lines (For Mono Lever Steering)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Oil Lines (For Two Levers Steering)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 1 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (Bare)
| 06***06 | Bearing,Roller | 2 |
| 10***31 | Transmission Ass'Y | 1 |
| 10***40 | Collar | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (Case)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***40 | Bolt (Op) | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (Input And Output)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***40 | Bolt (Op) | 3 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (Shaft)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***10 | Nut | 1 |
| 01***10 | Nut | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (Shift Lever)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***40 | Bolt (Op) | 1 |
| 01***12 | Screw,(With Articulate Indicator) | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission Support
| 01***30 | Bolt,(Not Used When Towing Winch) | 5 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 5 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Universal Joint
| 01***40 | Screw, Hex Socket | 8 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 8 |
| 07***75 | Fitting,Grease (Without Lub. Piping) | 1 |
Service Kit And Component Parts
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : 3-Point Hitch Cylinder (Inner Parts)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***19 | Nut | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Blade Lift Cylinder(D20pll Std Or D21pl Long Trac Spec.) (Inner Parts)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt | 1 |
| 01***19 | Nut | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Pump (Inner Parts)
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***20 | Pin,Dowel (Welded) | 4 |
| 04***15 | Ring, Snap | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 1 |
| 07***07 | Plug,Housing No.2?3?4?5?6 | 1 |
| 10***00 | Valve Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (For 3-Point Hitch)
| NA***01 | Valve Sub Ass'Y | 1 |
| NA***00 | Bowl | 4 |
| NA***01 | Plate | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (For Lift) : Unit_01_of_02
| NA***00 | Bowl | 4 |
| NA***01 | Plate | 1 |
| NA***01 | Valve Sub Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (For Lift) : Unit_02_of_02
| NA***00 | Bowl | 4 |
| NA***01 | Plate | 1 |
| NA***01 | Valve Sub Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (For Tilt) : Unit_01_of_02
| NA***71 | Spring | 1 |
| NA***01 | Case | 1 |
| NA***01 | Poppet | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (For Tilt) : Unit_02_of_02
| NA***71 | Spring | 1 |
| NA***01 | Case | 1 |
| NA***01 | Poppet | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (Over Load Relief Valve)
| NA***08 | Valve Ass'Y,Safety | 1 |
| NA***04 | O-Ring,Back-Up | 1 |
| (1***0) | Valve Ass'Y,(See Fig. Y1680-31a0) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (Relife Valve) : Unit_02_of_02
| NA***10 | O-Ring | 1 |
| NA***01 | Nut | 1 |
| NA***01 | Spring | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (Relife Valve) : Unit_01_of_02
| NA***10 | O-Ring | 1 |
| NA***01 | Nut | 1 |
| NA***01 | Spring | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (With 3-Point Hitch)
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 1 |
| 07***07 | Plug,Housing No.2?3?4?5?6 | 1 |
| 10***00 | Valve Ass'Y | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Oversize Parts (For Track Link) (Lubricate Type) (Supply Only)
| 10***70 | Pin | 0 |
| 10***80 | Pin | 0 |
| 10***10 | Bushing | 0 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Oversize Parts (For Track Link) (Supply Only)
| 10***13 | Bushing,Regular | 0 |
| 10***33 | Bushing,Regular | 0 |
| 10***42 | Bushing,Master | 0 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Service Kit
| 01***18 | Washer,Lock (K1) | 1 |
| 01***18 | Washer,Lock (K1) | 1 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Shoe Bolt And Nut Service Kit (Supply Only)(#62001-)
| 10***01 | Shoe Bolt And Nut K.,(For Swamp) | 1 |
| 10***12 | Bolt? Shoe (Y0320-K2) | 50 |
| 20***01 | Shoe Bolt And Nut K | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Tilt Cylinder (Inner Parts)
| 01***22 | Nut,(North America Spec.) | 1 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***75 | O-Ring,Cylinder Head | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Track Link (86set) (Lubricate Type) (Supply Only) (D20pll) (D21pl Long Track Spec.)(#62546-62702)
| 07***22 | Plug,Large | 86 |
| 07***21 | Plug,(Small) | 86 |
| 10***21 | Link,Track? L.H | 82 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Track Link (86set) (Lubricate Type) (Supply Only) (D20pll) (D21pl Long Track Spec.)(#62703-)
| 07***22 | Plug,Large | 86 |
| 07***21 | Plug,(Small) | 86 |
| 10***21 | Link,Track? L.H | 84 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Track Link (86set) (Supply Only) (D20pll) (D21pl Long Track Spec)(#62001-62118)
| 10***21 | Link,Track? L.H | 86 |
| 10***31 | Link,Track? R.H | 86 |
| 10***44 | Bushing,Regular | 82 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Track Link (86set) (Supply Only) (D20pll) (D21pl Long Track Spec)(#62715-)
| 10***21 | Link,Track? L.H | 86 |
| 10***31 | Link,Track? R.H | 86 |
| 10***44 | Bushing,Regular | 84 |
Under Carriage
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Carrier Roller
| 01***25 | Bolt,(For Shipping) | 1 |
| 01***25 | Bolt,(Rear Attachment Less) | 3 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Front Idler (L.H.)(#62454-62538)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 12 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Front Idler (R.H.)(#62454-62538)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 12 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Front Idler(#62539-)
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Idler Cushion (Reinforced Type)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***30 | Bolt - Pin Mounting | 12 |
| 01***50 | Bolt,(For D60pl) | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Idler Cushiosn Rod (Pll)
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 8 |
| 10***10 | Yoke Ass'Y | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Frame
| 07***18 | Plug,(With Extinguisher) (D31p) | 20 |
| 10***30 | Plate (Welded) | 2 |
| 10***11 | Frame,Track? L.H | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : 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 : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Guard
| 01***25 | Capscrew | 24 |
| 01***35 | Capscrew - M14 (1)/(2) | 16 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 40 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Guard (With Center Guard)
| 01***25 | Capscrew | 8 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 8 |
| 10***20 | Guard,Center | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Roller (Long Track Spec.)
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Master Pin Type) (Swamp Type) (1050mm Wide)(#62001-62118)
| 10***21 | Link,Track? L.H | 86 |
| 10***31 | Link,Track? R.H | 86 |
| 10***44 | Bushing,Regular | 82 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Master Pin Type) (Swamp Type) (1050mm Wide)(#62715-)
| 10***21 | Link,Track? L.H | 86 |
| 10***31 | Link,Track? R.H | 86 |
| 10***44 | Bushing,Regular | 84 |
Work Equipment
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : 3-Point Hitch (Bracket And Arm)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***40 | Bolt | 8 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : 3-Point Hitch (Lifting Rod)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***25 | Bolt,(Rear Attachment Less) | 6 |
| 01***16 | Washer,Spring | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : 3-Point Hitch (Lower Link)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***19 | Nut - M24 | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : 3-Point Hitch (Top Link)
| 01***08 | Screw - Clip Mounting | 1 |
| 04***20 | Pin,Cotter (For Chinese) | 1 |
| 04***50 | Pin | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : 3-Point Hitch Cylinder
| (1***0) | Cylinder Group,R.H. (See Fig.Y1621-31a0) | 1 |
| (1***0) | Cylinder Group,L.H. (See Fig.Y1621-31a0) | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Arm And Brace
| 01***55 | Screw | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 16 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Blade
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
| 02***40 | Bolt,(Pl) | 26 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Blade Lift Cylinder(D20pll Std Or D21pl Long Trac Spec.)
| 01***50 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 8 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Dozer Frame
| 01***45 | Bolt, M14x2.0x45 | 12 |
| 01***15 | Bolt (Kit) | 2 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 12 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Dozer Oil Line (Tilt Cylinder Line)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 12 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Drawbar
| 01***40 | Bolt | 2 |
| 01***45 | Washer,(Without R.O.P.S.) | 2 |
| 10***12 | Drawbar | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Drawbar (For 3-Point Hitch)
| 01***45 | Bolt, M14x2.0x45 | 4 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 4 |
| 04***12 | Pin,Cotter? Inertia Brake | 1 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Rear P.T.O. (Case? Shaft And Gear)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 12 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
| 01***40 | Bolt (Op) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Rear P.T.O. (Control)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Rear P.T.O. (Shift Fork)
| 01***16 | Screw,Set | 1 |
| 01***26 | Washer,Spring | 1 |
| 01***16 | Washer,(For Shipping Parts) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Swing Drawbar
| 01***45 | Bolt | 10 |
| 01***45 | Washer,(Without R.O.P.S.) | 10 |
| 04***12 | Pin,Cotter (For Ripper) | 2 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Swing Drawber (For 3-Point Hitch)
| 01***35 | Capscrew - M14 (1)/(2) | 8 |
| 01***40 | Capscrew | 4 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 12 |
Komatsu : D20pll-7(S/N 62454-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Tilt Cylinder
| (1***0) | Cylinder Ass'Y,Tilt (See Fig.Y1620-31a0) | 1 |
D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) serial number reference
Locate the serial plate on the front frame casting, typically on the operator's left side near the radiator support. Read the full serial number to distinguish between the 62001-6/2453 range and the 62454-UP range. The 62454-UP range corresponds to the 4D94E emission engine configuration.
| Prefix | Identifies | Notes |
|---|---|---|
| 624 | D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) | Serial range 62454-UP. Distinguishes this configuration from the preceding D20PLL-7 range (62001-62453). Identifies the 4D94E emission-compliant engine installation. |
Frequently asked questions
Which engine is installed in this specific serial range?
This machine (S/N 62454-UP) is equipped with the Komatsu 4D94E-1 emission-compliant engine.
What is the operating weight of the D20PLL-7?
The operating weight varies by configuration, ranging from approximately 9,105.1 lb (4,130 kg) to 10,295.6 lb (4,670 kg).
What model replaced the D20PLL-7?
The provided documentation does not specify a direct successor model for this specific serial range.
What D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)) owners discuss
What are the known transmission and hydraulic performance issues for this specific D20PLL-7 configuration?
Commonly reported issues include weak drawbar pull, which can occur if the transmission pump is losing prime. For hydraulic systems, users should monitor for steering failure or blade drift. The machine utilizes a direct drive (DD) transmission with 3 forward gears and 2 reverse gears; performance issues may stem from clutch plate condition or transmission control valve malfunctions.
What are the typical undercarriage wear patterns and specifications to monitor?
Standard undercarriage configuration includes 43 shoes per side, 7 track rollers per side, and 2 carrier rollers per side. Maintenance should focus on checking for leaks in the chassis and monitoring track pitch (5.0 in [14 cm] to 5.4 in [13.7 cm]) and shoe wear. The standard shoe size is approximately 41 in (105 cm).
What are the engine characteristics and maintenance requirements for the 4D94E-1 (Emission) engine installed in this serial range?
The 4D94E-1 is a 4-cylinder diesel engine with a displacement of approximately 169 cu in (2.8 L). Maintenance requires checking valve clearance at specific intervals; for the related 4D95S series, intake clearance is 0.25 mm and exhaust is 0.40 mm. Users should also monitor for high RPM or misfiring, which may indicate faulty fuel injectors or clogged air filters.
What electrical or sensor-related issues should be anticipated?
The machine utilizes a monitor system with various sensors that can trigger diagnostic fault codes. Troubleshooting often involves checking the complete wiring diagram for the monitor system and inspecting for sensor failures that cause unexpected machine shutdowns or performance drops.
What should be checked when buying a used Komatsu D20PLL-7 (S/N 62454-UP)?
Verify the exact serial number on the machine plate to ensure parts compatibility, as catalogs vary by serial range. Inspect the transmission for smooth engagement and check for any signs of hydraulic leaks in the steering or blade circuits. Evaluate the availability and cost of replacement parts, such as sprockets, which can be a significant maintenance hurdle for older Komatsu units.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Serial-range & configuration variants
This page covers the Komatsu D20PLL-7(S/N 62454-UP (4D94E-1 (Emission) Eng. Installed)). Related factory variants of the same model family:
D20PLL-7(S/N 62001-62453-UP)
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