Komatsubulldozersmall ( - d39)
Komatsu D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed))
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu D21P-7A is a compact crawler bulldozer designed for utility applications including dozing, smoothing, and cutting into hard or frozen ground. This specific configuration (S/N 78604-UP) features the 4D94E-1 emission-compliant engine, delivering approximately 40 hp (29.9 kW). Part of the Dash-7 generation, this machine belongs to a lineage of light-duty dozers including the D20 and D2/D21 series, offering configurations such as standard AX, swamp (P), and extra-swamp (PLL) chassis setups.
The transition to the -7 series brought advancements in emissions compliance via the 4D94E engine and improved hydraulic control systems. In today's used equipment market, this machine is valued for its transportability, as its operating weight range of approximately 3,950 kg (8,710 lb) to 4,180 kg (9,220 lb) allows it to be moved on standard trailers. Its durability makes it a critical asset for landscaping and small-scale construction where maneuverability and low fuel consumption 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 D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed)) specifications
Engine
| Model | 4D94E-1 (Emission) |
| Type | Water-cooled four-cylinder diesel |
| Gross Power | 40 hp (29.9 kW) @ 2450 rpm |
| Displacement | 2.8 L (169.4 cu in) |
Weights
| Operating Weight | Varies by configuration: 3,950 kg (8,710 lb) to 4,180 kg (9,220 lb) |
Dimensions
| Total Length (with blade) | 3,385 mm (11.11 ft) |
| Total Width (over tracks) | 2,000 mm (6.57 ft) |
| Total Height (to top of cab) | 2,500 mm (8.21 ft) |
| Length of track on ground | 1,685 mm (5.53 ft) |
| Ground clearance | 355 mm (1.17 ft) |
| Length without blade | 2,560 mm (8.4 ft) |
Undercarriage
| Track Gauge | 1,490 mm (4.89 ft) |
| Standard Shoe Size | 510 mm (20.08 in) |
| P-Model Track Type | Wide track; 510 mm (20 in) pyramid or swamp type shoes |
Performance
| Transmission Type | Powershift (D21 designation) |
| Number of Forward Gears | 2 |
| Number of Reverse Gears | 2 |
| Ground Pressure (P-Model) | 3.4 psi |
Blades
| Standard Blade Width | 2,560 mm (8.4 ft) |
| Standard Blade Height | 590 mm (23.3 in) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed)) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (w/ filter) | not documented for this exact serial range — verify with your dealer | not documented for this/exact serial range — verify with your dealer |
| Cooling system | not documented for this exact serial range — verify with your dealer | not documented for this exact serial range — verify with your dealer |
| Fuel tank | not documented for this exact serial range — verify with your dealer | not documented for this exact serial range — verify with your dealer |
| Transmission/powertrain (powershift transmission + bevel gear/steering compartments) | not documented for this exact serial range — verify with your dealer | not documented for this exact serial range — verify with your dealer |
| Final drives (each) | not documented for this exact serial range — verify with your dealer | not documented for this exact serial range — verify with your dealer |
| Hydraulic system/tank | not documented for this/exact serial range — verify with your dealer | not documented for this exact serial range — verify with your dealer |
| Grease specs | not documented for this exact serial range — verify with your dealer | not documented for this exact serial range — verify with your dealer |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu D21P-7A(S/N 78604-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 |
|
Servicing the D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed)) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor the 4D9EX engine oil and hydraulic fluids regularly. Use Komatsu-specified lubricants to prevent component degradation. Analyze fuel filter condition during 500h intervals to detect contamination early. Watch for dashboard warning lamps indicating air cleaner clogging or low pressure, as these signals prevent catastrophic engine or pump failure.
Corrective & Common Repairs
Address right-side track power loss by inspecting the clutch pack and brake linkage for wear or contamination. If steering becomes unresponsive, verify hydraulic actuator pressure and check for solenoid selector system faults. Ensure all steering clutch components are free of debris to maintain directional control during operation.
Overhaul & Rebuild Points
Plan major interventions around the 2000h mark, focusing on transmission and powertrain integrity. Inspect hydroshift transmission gears and clutch packs for significant wear. During engine overhauls, verify the condition of the 4D94E cylinder head cover and injection pump area to ensure compression and fuel delivery remain within factory specifications.
Seasonal & Environment Servicing
For cold weather operation, implement a strict engine break-in period for the first 100 hours, idling for 5 minutes after startup. In muddy or swampy environments, prioritize undercarriage cleaning and track shoe tensioning to prevent debris buildup in the rollers and idlers. Check all hydraulic lines for seasonal thermal contraction effects.
D21P-7A(S/N 78604-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 → |
| 09637-30161 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 113-60-43321 | Cartridge,Hydraulic Oil Filter (D31s) | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed)) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E10 | Engine controller power malfunction | Faulty ECM power connections, blown fuses, or damaged ground wires | Inspect ECM power connections, fuses, and ground wires |
| E11 | Engine protection—output power reduced | High coolant temperature, low oil pressure, or restricted air filter | Check coolant temperature, oil pressure, and air filter condition |
| 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 |
| CA234 | Engine overspeed | Incorrect throttle calibration, excessive engine load, or operator misuse | Verify throttle calibration and check engine load cycle |
| CA441 / CA442 | Battery voltage too low or too high | Faulty alternator, depleted battery, or malfunctioning voltage regulator | Replace the alternator or battery and check the voltage regulator |
| CA451 / CA452 | Common rail pressure error | Malfunctioning fuel rail pressure sensor or issues in the pump lines | Diagnose the fuel rail pressure sensor and inspect pump lines |
| AA10NX | Air cleaner clogging | Excessive dust or debris accumulation in the air filter | Replace the air filter element |
| B@BCZK | Coolant level too low | System leak or insufficient coolant replenishment | Fill coolant reservoir and inspect system for leaks |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed)) attachments & work tools
Blades
Available configurations include PAT (Power Angle Tilt) blades with specific hydraulic lines for tilt cylinder operation.
Rippers
The machine supports 3-point hitch attachments including bracket, arm, lower link, lifting rod, top link, and cylinder.
Winches
not documented for this exact serial range — verify with your dealer
Drawbars/counterweights
Available drawbar configurations include swing drawbar, drawbar for 3-point hitch, and specific drawbar for 3-point hitch.
Cab/ROPS guarding options
Trimming dozer configurations are available for certain D21P-7 series builds.
Hydraulic arrangement notes
Hydraulic systems include dozer oil lines for tilt cylinder operation (for PAT). Arrangements support lift/tilt lever and angle lever configurations.
All D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed)) assemblies by section
Every catalogued assembly group for the Komatsu D21P-7A(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Block Heater (Cold Terrain Spec.)
| YM***00 | Heater,Block | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)
| YM***00 | Screw | 1 |
| YM***10 | Screw | 6 |
| YM***20 | Limiter | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : 4d94e-1a S/N 00101-Up : Tool(#02611-)
| YM***40 | Horn,Flex | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Cap & Overall
| 09***50 | Overall,(Special Order) | 1 |
| 09***57 | Cap,(Special Order) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Seat(For Shassis)
| 11***11 | Seat,Chassis | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Spare Parts
| 04***46 | V-Belt,Cooling Fan | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Spare Parts(#78604-78851)
| 04***47 | V-Belt,(With 25a Alternator) | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Spare Parts(#78852-) : Unit_01_of_03
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Spare Parts(#78852-) : Unit_02_of_03
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Accessory : Spare Parts(#78852-) : Unit_03_of_03
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Back-Up Alarm
| 01***05 | Capscrew | 2 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 2 |
| 01***11 | Nut | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (1/2)(#80228-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 3 |
| 01***15 | Bolt | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 9 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (2/2)(#80228-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (For Large Capacity Alternator) (1/2)(#80228-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***15 | Bolt | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 9 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (For Mono Lever Steering) (1/2)(#78604-80227)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***15 | Bolt | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 8 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (For Mono Lever Steering)(#78604-80227)
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***20 | Bolt,(Without Air Con. Or Heater) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (For Two Levers Steering) (1/2)(#78604-80227)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***15 | Bolt | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 8 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Electrical System : Vehicle Wiring (For Two Levers Steering) (2/2)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Engine Related Parts : Damper Std
| 01***16 | Bolt - Seat And Tether Belt Mounting | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***75 | Bolt (M10-1.50x75) | 3 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Engine Related Parts : Water Valve (For Car Heater)
| 07***59 | Clamp,See Fig. K4010-05a0 | 4 |
| 09***00 | Valve | 1 |
| 10***20 | Hose | 2 |
Fuel Tank And Related Parts
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For Backhoe)(#78604-80227)
| 09***35 | Knob (Op) | 1 |
| 11***90 | Nut | 1 |
| 11***60 | Plug | 5 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For Backhoe)(#80228-)
| 09***35 | Knob (Op) | 1 |
| 10***30 | Knob | 1 |
| 10***31 | Knob,(For F2-R2 Transmission) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For F2-R2 Transmission) (For Two Lever Steering)
| 09***35 | Knob (Op) | 1 |
| 11***20 | Knob, Bucket And Front Attachment Control Lever | 1 |
| 11***60 | Plug | 5 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For F2-R2 Transmission)(#80228-)
| 09***35 | Knob (Op) | 1 |
| 10***30 | Knob | 1 |
| 10***31 | Knob,(For F2-R2 Transmission) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For F3-R3 Transmission)(#80228-)
| 09***35 | Knob (Op) | 1 |
| 11***60 | Plug | 5 |
| 17***81 | Knob | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For Rops Cab) (For F2-R2 Transmission)(#80228-)
| 09***35 | Knob (Op) | 1 |
| 10***10 | Extension,(With Cab) | 1 |
| 10***20 | Nut,(With Cab) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For Rops Cab) (For F3-R3 Transmission)(#80228-)
| 09***35 | Knob (Op) | 1 |
| 10***10 | Extension,(With Cab) | 1 |
| 10***20 | Nut,(With Cab) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For Rops Cab)(#78604-80227)
| 09***35 | Knob (Op) | 1 |
| 10***10 | Extension,(With Cab) | 1 |
| 10***20 | Nut,(With Cab) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For Steel Cab) (For F2-R2 Transmission)(#80228-)
| 09***35 | Knob (Op) | 1 |
| 10***10 | Extension,(With Cab) | 1 |
| 10***20 | Nut,(With Cab) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21) (For Steel Cab)(#78604-80227)
| 09***35 | Knob (Op) | 1 |
| 10***10 | Extension,(With Cab) | 1 |
| 10***20 | Nut,(With Cab) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Control Knob (D21)(#78604-80227)
| 09***35 | Knob (Op) | 1 |
| 11***90 | Nut | 1 |
| 11***60 | Plug | 5 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Guide (D21) (For F2-R2 Transmission) (For Steel Cab)(#80228-)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***50 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Guide (D21) (For F2-R2 Transmission) (For Two Lever Steering)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***20 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Guide (D21) (For F3-R3 Transmission) (For Two Lever Steering)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***30 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Guide (D21) (For Steel Cab)(#78604-80227)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***22 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Guide (D21)(#78604-80227)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***22 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Guide (D21)(#80228-)
| 01***25 | Screw | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***10 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Tank (D21) (For F2-R2 Transmission) (For Steel Cab)(#80228-)
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
| 01***25 | Bolt | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Tank (D21) (For Steel Cab)(#78604-80227)
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
| 01***25 | Bolt | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Tank (D21)(#78604-80227)
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
| 01***25 | Bolt | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Fuel Tank (D21)(#80228-)
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
| 01***25 | Bolt | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (1/2) (D21) (For F2-R2 Transmission) (For Steel Cab)(#80228-)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***05 | Nut,L.H. Thread (D31s) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (1/2) (D21) (For F2-R2 Transmission) (For Two Lever Steering)
| 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 | 3 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (1/2) (D21) (For Steel Cab)(#78604-80227)
| 01***30 | Bolt - M8 X 30lg | 10 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 3 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (1/2) (D21)(#78604-80227)
| 01***30 | Bolt - M8 X 30lg | 10 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 3 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (1/2) (D21)(#80228-)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***05 | Nut,L.H. Thread (D31s) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (2/2) (D21) (For F2-R2 Transmission) (For Steel Cab)(#80228-)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (2/2) (D21) (For F2-R2 Transmission) (For Two Lever Steering)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (2/2) (D21)(#78604-80227)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (2/2) (D21)(#80228-)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever (2/2) (D21)(For Steel Cab)(#78604-80227)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever Linkage (D21) (For F2-R2 Transmission)(For Two Lever Steering)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever Linkage (D21)(#78604-80227)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Fuel Tank And Related Parts : Transmission Control Lever Linkage (D21)(#80228-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Guard
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Hood(#78604-81600)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***06 | Screw | 2 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Hood(#81601-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***06 | Screw | 2 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Side Cover (For Angle Dozer)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Side Cover(#78604-81600)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Engine Side Cover(#81601-)
| 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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Radiator Guard(#78604-81600)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Radiator Guard(#81601-)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 4 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Under Guard (D21)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Guard : Under Guard (For Front Hook)(D21)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Angle Cylinder Line) (Chassis Side) (For Single Lever)(#78604-80227)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
| 10***50 | Tube | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Angle Cylinder Line) (Chassis Side) (For Lift. Tilt Lever + Angle Lever)(#78604-80227)
| 01***35 | Bolt,(F4320-52a0 -5 ) | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Angle Cylinder Line) (Chassis Side)(#80228-)
| 01***35 | Bolt,(F4320-52a0 -5 ) | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 1 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Delivery Piping And Safty Cover) (For 4-Valve)(#80228-)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***35 | Bolt,(For Fix Position) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Delivery Piping And Safty Cover) (For Decel)(#78628-)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***35 | Bolt,(For Fix Position) | 2 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Tilt Cylinder Line) (Chassis Side) (For Single Lever)(#78604-80227)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Tilt Cylinder Line) (Chassis Side) (For Lift. Tilt Lever + Angle Lever)(#78604-80227)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Tilt Cylinder Line) (Chassis Side)(#80228-)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Valve To Cylinder) (For 3-Point Hitch)(#78604-80227)
| 01***18 | Bolt | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Piping (Valve To Cylinder) (For 3-Point Hitch)(#80228-)
| 01***18 | Bolt | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For 3-Point Hitch)(#80228-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For 3-Point Hitch? Back-Up Alarm)(#78604-80227)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For Back-Up Alarm)(#80228-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For Rops Cab)(#78604-80227)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank (For Rops Cab)(#80228-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank(#78604-80227)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Hydraulic Tank(#80228-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***06 | Screw | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Lift Cylinder Line (For Power Angle Power Tilt Dozer)
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Lift Cylinder Line (For Power Angle Power Tilt Dozer) (For F3-R3 Transmission)
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Pump
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount) (For Angle Dozer) (For Back Hoe)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount) (For Power Angle Power Tilt Dozer) (For 3-Point Hitch)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount) (For Power Angle Power Tilt Dozer) (For Back Hoe)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount) (For Power Angle Power Tilt Dozer) (For Back Hoe)(#80228-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount) (For Power Angle Power Tilt Dozer) (For Lift Tilt Lever + Angle Lever)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount) (For Power Angle Power Tilt Dozer) (For Singlelever)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Hydraulic System : Main Valve (Mount) (For Power Angle Power Tilt Dozer)(#80228-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Side Frame (For Power Angle Power Tilt Dozer) (For Decel)(#78628-81600)
| 01***55 | Bolt,(Not Used For Chip Dozer) | 12 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 12 |
| 07***08 | Plug | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Side Frame (For Power Angle Power Tilt Dozer) (For Decel)(#81601-)
| 01***55 | Bolt,(Not Used For Chip Dozer) | 12 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 12 |
| 07***08 | Plug | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Side Frame (For Power Angle Power Tilt Dozer) (For Mono Lever Steering)(#78604-81600)
| 01***55 | Bolt,(Not Used For Chip Dozer) | 12 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 12 |
| 07***08 | Plug | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Side Frame (For Power Angle Power Tilt Dozer) (For Mono Lever Steering)(#81601-)
| 01***55 | Bolt,(Not Used For Chip Dozer) | 12 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 12 |
| 07***08 | Plug | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Steering Case Frame (For Power Angle Power Tilt Dozer) (For Mono Lever Steering)(#78604-81600)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Main Frame And Related Parts : Suspension (For Power Angle Power Tilt Dozer)
| 01***40 | Capscrew | 8 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 8 |
| 01***45 | Bolt,(For 60ton Dump Body) | 4 |
Marks And Plates
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (English)(#80053-81600)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (English)(#81601-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (English)(For Rops Cab)(#81601-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (Usa)(#80053-81600)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (Usa)(#81601-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Marks And Plates (Usa)(For Rops Cab)(#81601-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Rops Plate Unit (Chinese)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Name,(Limited Supply) (Chinese) | 1 |
Komatsu : D21p-7a(S/N 78604-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 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Rops Plate Unit (Spanish)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Name,(Spanish) (Limited Supply) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Marks And Plates : Rops Plate Unit (Usa)(#80053-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***01 | Plate? Name,(Limited Supply) (Usa? Canada) | 1 |
Operator'S Compartment And Control System
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Brake Control Pedal (Brake Pedal) (For Decel)(#78628-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***32 | Screw | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Center Floor (For Decel)(#78628-81600)
| 01***20 | Bolt,(For Mono Lever Steering) | 11 |
| 01***32 | Washer,(With Auto Emergency Steering) | 11 |
| 10***10 | Bracket | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Center Floor (For Decel)(#81601-)
| 01***20 | Bolt,(For Mono Lever Steering) | 11 |
| 01***32 | Washer,(With Auto Emergency Steering) | 11 |
| 10***10 | Bracket | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Center Floor (With Rops Cab)(#78604-81600)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Center Floor (With Rops Cab)(#81601-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Center Floor(#78604-81600)
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 10***10 | Plate,Floor (D21) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Center Floor(#81601-)
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 10***20 | Plate Ass'Y | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Control Rod (For Decel)(#78628-)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***04 | Nut,(For Air Conditioner Less) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Decelerator Pedal (Pedal Control 1/2)(#78628-)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Decelerator Pedal (Pedal Control 2/2)(#78628-)
| 01***25 | Capscrew | 1 |
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Decelerator Pedal (Pedal)(#78628-81600)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***60 | Capscrew | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Decelerator Pedal (Pedal)(#81601-)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***16 | Screw | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Floor Mat
| 10***32 | Floor Mat,(For D21) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Floor Mat (For Decel)(#78628-)
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Floor Mat (With Rops Cab And Car Heater)
| 10***30 | Floor Mat,(For Car Heater) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Floor Mat (With Rops Cab)
| 10***20 | Floor Mat | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Handrail (With Two Levers Steering 4-Pillar Type Canopy) Or (With Cab)
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Inching Control (For F2-R2 Transmission)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Inching Control (For F2-R2 Transmission) (With Cab)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Inching Control (Inching Pedal) (For F3-R3 Transmission)
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 3 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Inching Control (Inching Pedal)(For F3-R3 Transmission)(With Cab)
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 3 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Inching Control (Linkage) (For F3-R3 Transmission)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***06 | Nut,L.H. Thread (For Russian) | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Operator'S Seat (With 3-Point Hitch)(#79672-)
| 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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Operator'S Seat (With Oil Damper) (With 3-Point Hitch)(#79672-)
| 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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Door Open Lock And Rear Window)
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Rops Cab (Roof Lining And Room Mirror)
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Oil Damper) (With Rops Cab)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Oil Damper) (With Rops Cab)(#80228-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Oil Damper)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Oil Damper)(#80228-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 10***20 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Rops Cab)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover (With Rops Cab)(#80228-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover(#78604-80227)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 10***30 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Seat Front Cover(#80228-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 10***10 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Attachment Lever) (For Pat Dozer) (With 3-Point Hitch)(#80228-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt - M8 X 30lg | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Guide) (For Pat Dozer) (With 3-Point Hitch)(#78604-80227)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 09***01 | Plate? Operating,3-Point Hitch Control Lever | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Guide) (For Pat Dozer) (With 3-Point Hitch)(#80228-)
| 01***25 | Screw | 1 |
| 01***30 | Bolt | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Guide) (For Pat Dozer)(#78604-80227)
| 01***25 | Bolt | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***11 | Cover | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Guide) (For Pat Dozer)(#80228-)
| 01***25 | Screw | 1 |
| 01***30 | Bolt | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Knob) (For Pat Dozer) (With 3-Point Hitch)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Knob) (For Pat Dozer) (With 3-Point Hitch)(#80228-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 5 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 5 |
| 04***12 | Pin,Cotter(W/Vandalism Protection) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Knob) (For Pat Dozer)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Knob) (For Pat Dozer)(#80228-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 5 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 5 |
| 04***12 | Pin,Cotter(W/Vandalism Protection) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 1/2) (For Pat Dozer) (With 3-Point Hitch)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 1/2) (For Pat Dozer)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 1/3) (For Pat Dozer) (With 3-Point Hitch)(#80228-)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 04***16 | Fitting Wedge | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 1/3) (For Pat Dozer)(#80228-)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 04***16 | Fitting Wedge | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 2/2) (For Pat Dozer) (With 3-Point Hitch)(#78604-80227)
| 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 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 2/2) (For Pat Dozer)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 2/3) (For Pat Dozer)(#80228-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***30 | Bolt - M8 X 30lg | 7 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 3 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 3/3) (For Pat Dozer) (With 3-Point Hitch)(#80228-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Operator'S Compartment And Control System : Work Equipment Control (Lever? 3/3) (For Pat Dozer)(#80228-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt - M8 X 30lg | 4 |
Power Train And Final Drive
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Bevel Gear And Shaft (D21)
| 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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Steering Clutch (For F3-R3 Transmission)
| 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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transfer (F2-R2)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***75 | Bolt - Tube Mounting | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transfer (F3-R3)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***75 | Bolt - Tube Mounting | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (1st Housing)
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
| 06***08 | Bearing | 1 |
| 07***40 | O-Ring,(F2320-53a0 -4 ) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Carrier) (1/3) (Reverse)
| 04***12 | Pin, Spring | 3 |
| 04***18 | Ring,Snap (With Emergency Steering) | 1 |
| 10***21 | Gear | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Carrier) (2/3) (Forward And 2nd)
| 04***12 | Pin, Spring | 3 |
| 04***15 | Ring, Snap | 1 |
| 04***15 | Ring,Back-Up | 3 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Carrier) (3/3) (1st)
| 04***12 | Pin, Spring | 3 |
| 04***18 | Ring,Snap (With Emergency Steering) | 1 |
| 04***20 | Ring, Snap | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Case)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***35 | Bolt,(For Fix Position) | 3 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Filler)
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Forward And 2nd Housing)
| 07***08 | Plug,(Without Lock-Up), Plug | 1 |
| 10***41 | Housing Ass'Y,Forward And 2nd | 1 |
| 10***70 | Plate | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Input And Output Shaft)
| 01***50 | Bolt,(Spark Arrester Spec.) | 1 |
| 06***08 | Bearing,Roller | 1 |
| 07***22 | O-Ring,(F5350-61a0 -14 ) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Lever)(#78604-80227)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***25 | Screw | 3 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Lever)(#80228-)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***25 | Screw | 3 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Pump)
| 01***45 | Screw | 3 |
| 01***55 | Screw | 7 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Reverse Housing)
| 04***25 | Ring,Snap (Kit) | 1 |
| 06***08 | Bearing,Ball | 1 |
| 06***10 | Bearing,Ball | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Shift Valve)(#78604-80227)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***50 | Capscrew | 8 |
| 01***75 | Capscrew | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F2-R2) (Shift Valve)(#80228-)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***50 | Capscrew | 8 |
| 01***75 | Capscrew | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (1st Housing)
| 01***45 | Screw | 10 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***08 | Screw | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (1st Housing)(#80228-)
| 01***45 | Screw | 10 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***08 | Screw | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (2nd Housing)
| 10***50 | Bolt | 4 |
| 10***50 | Housing Ass'Y,2nd | 1 |
| 10***70 | Hub | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Carrier)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
| 06***08 | Bearing,Ball | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Carrier)(#80228-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
| 06***08 | Bearing,Ball | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Case)
| 01***65 | Hexagon Bolt | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***35 | Bolt,(For Fix Position) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Filler)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Forward And 3rd Housing)
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 2 |
| 07***05 | O-Ring,(Not Used With Emergency Str.) (K2) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Inching Lever)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Input And Output)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***12 | Washer,(F2320-63a2 -13 ) | 1 |
| 04***00 | Key | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Lever)(#78604-80227)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***25 | Screw | 3 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Lever)(#80228-)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***25 | Screw | 3 |
| 01***05 | Nut,L.H. (For Trimming Dozer) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Pump)
| 01***45 | Screw | 3 |
| 01***55 | Screw | 7 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Reverse Housing)
| 04***25 | Ring, Retaining | 1 |
| 06***13 | Bearing,Ball | 1 |
| 07***70 | O-Ring,(F2320-52a3 -9 ) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Reverse Housing)(#80228-)
| 04***25 | Ring, Retaining | 1 |
| 06***13 | Bearing,Ball | 1 |
| 07***70 | O-Ring,(F2320-52a3 -9 ) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Shift Valve)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***50 | Capscrew | 8 |
| 01***75 | Capscrew | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission (F3-R3) (Shift Valve)(#80228-)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***50 | Capscrew | 8 |
| 01***75 | Capscrew | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission Control Valve (F2-R2)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***70 | Screw | 6 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission Control Valve (F3-R3)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 5 |
| 01***60 | Bolt,(With Body Positioner) | 3 |
| 01***70 | Screw | 5 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission Oil Line
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission Support (For F2-R2 Transmission)
| 01***30 | Bolt,(With Body Positioner) | 12 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 5 |
| 01***30 | Stud | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Transmission Support (For F3-R3 Transmission)
| 01***30 | Bolt,(With Body Positioner) | 12 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 5 |
| 01***30 | Stud | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Power Train And Final Drive : Universal Joint (For F2-R2 Transmission)
| 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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Angle Cylinder (Inner Parts)
| 01***19 | Nut | 1 |
| 04***20 | Ring, Snap | 4 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Blade Lift Cylinder (Inner Parts)
| 01***40 | Bolt, Mount Master Brake Cylinder | 1 |
| 01***19 | Nut | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (For Angle)(#80228-)
| NA***01 | Spring | 1 |
| NA***01 | Case | 1 |
| NA***01 | Poppet | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (For Lif Ttilt Lever + Angle Lever)(#78604-80227)
| 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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (For Single Lever)
| 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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (With 3-Point Hitch)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (With Back Hoe)(#78604-80227)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve (With Back Hoe)(#80228-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Main Valve(#80228-)
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 1 |
| 07***07 | Plug,Housing No.2?3?4?5?6 | 1 |
| 10***01 | Valve Ass'Y | 1 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Service Kit (F2-R2)
| 07***08 | O-Ring,(F2320-53a3 -38 ) | 5 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***22 | O-Ring,(See Fig.Y1852-01a0) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Service Kit (F3-R3)
| 01***12 | Washer,(F2320-63a2 -13 ) | 1 |
| 07***08 | O-Ring,(F2320-53a3 -38 ) | 5 |
| 07***95 | O-Ring,Transmission Strainer | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Service Kit (Lift? Angle And Tilt Cylinder)
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***65 | O-Ring,(F5350-62a0 -14 ) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Shoe Bolt And Nut Service Kit (Supply Only)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Tilt Cylinder (Inner Parts)
| 01***22 | Nut,(North America Spec.) | 1 |
| 04***20 | Ring, Snap | 4 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Track Link (Lubricate Type) (Supply Only)
| 07***22 | Plug,Large | 74 |
| 07***21 | Plug,(Small) | 74 |
| 10***21 | Link,Track? L.H | 72 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Track Link (Lubricate Type) (Supply Only) (For Swamp)
| 07***22 | Plug,Large | 74 |
| 07***21 | Plug,(Small) | 74 |
| 10***21 | Link,Track? L.H | 72 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Service Kit And Component Parts : Track Link (Supply Only)
| 10***21 | Link,Track? L.H | 74 |
| 10***31 | Link,Track? R.H | 74 |
| 10***44 | Bushing,Regular | 72 |
Under Carriage
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Front Idler (L.H.)(#78604-79244)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Front Idler (R.H.)(#78604-79244)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Front Idler(#79245-)
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Idler Cushion
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***30 | Bolt - Pin Mounting | 12 |
| 01***50 | Bolt,(For D60pl) | 8 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Idler Cushion (Reinforced Type)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***30 | Bolt - Pin Mounting | 12 |
| 01***50 | Bolt,(For D60pl) | 8 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Idler Cushiosn Rod
| 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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Frame
| 07***18 | Plug,(With Extinguisher) (D31p) | 12 |
| 10***30 | Plate (Welded) | 2 |
| 10***11 | Frame,Track? L.H | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Frame (For 6-Track Roller)
| 07***18 | Plug,(With Extinguisher) (D31p) | 16 |
| 10***30 | Plate (Welded) | 2 |
| 10***51 | Frame,Track? L.H | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Frame Cover
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 8 |
| 01***16 | Washer,Radio Controlled Slag Handling | 2 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Guard (For 6-Track Roller)
| 01***25 | Capscrew | 24 |
| 01***35 | Capscrew - M14 (1)/(2) | 16 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 40 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Guard (Rubber Shoe Spec.)
| 01***30 | Bolt - M14 X 30lg | 16 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 16 |
| 07***18 | Plug,(With Extinguisher) (D31p) | 16 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Guard (With Mono Block Type Roller Guard)
| 01***25 | Capscrew | 36 |
| 01***35 | Capscrew - M14 (1)/(2) | 16 |
| 01***85 | Bolt | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Roller
| 01***50 | Capscrew | 40 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 40 |
| 07***38 | Ring, Seal - Between Sections | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Roller (For 6-Track Roller)
| 01***50 | Capscrew | 28 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 28 |
| 07***38 | Ring, Seal - Between Sections | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Lubricate Type) (Single Grouser) (510mm Wide)(#75001-)
| 07***22 | Plug,Large | 74 |
| 07***21 | Plug,(Small) | 74 |
| 10***21 | Link,Track? L.H | 72 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Lubricate Type) (Swamp Type) (510mm Wide)(#75001-)
| 07***22 | Plug,Large | 74 |
| 07***21 | Plug,(Small) | 74 |
| 10***21 | Link,Track? L.H | 72 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Master Pin Type) (Flat Type) (300mm Wide)(#75001-)
| 10***21 | Link,Track? L.H | 74 |
| 10***31 | Link,Track? R.H | 74 |
| 10***44 | Bushing,Regular | 72 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Master Pin Type) (Single Grouser) (510mm Wide)(#75001-)
| 10***21 | Link,Track? L.H | 74 |
| 10***31 | Link,Track? R.H | 74 |
| 10***44 | Bushing,Regular | 72 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Master Pin Type) (Swamp Type) (510mm Wide)(#75001-)
| 10***21 | Link,Track? L.H | 74 |
| 10***31 | Link,Track? R.H | 74 |
| 10***44 | Bushing,Regular | 72 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Rubber Type) (500mm Wide)(#75001-76526)
| 10***50 | Shoe,Rubber | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Under Carriage : Track Shoe (Rubber Type) (500mm Wide)(#76527-)
| 10***10 | Shoe,Rubber | 2 |
Work Equipment
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : 3-Point Hitch (Bracket And Arm)
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Angle Cylinder
| (1***1) | Cylinder Ass'Y,(See Fig.Y1620-21a0) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Arm And Brace : Unit_01_of_02
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 12 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Arm And Brace : Unit_02_of_02
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 10 |
| 04***10 | Lock,Plate | 3 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Back Hoe (Modified Part)(#78604-80774)
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Blade
| 02***40 | Bolt,(Pl) | 21 |
| 02***13 | Nut,(Pl) | 21 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Blade Lift Cylinder
| (1***1) | Cylinder Group,Lift?R.H.(See Fig.Y1620-01a0) | 1 |
| (1***1) | Cylinder Group,Lift?L.H.(See Fig.Y1620-01a0) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Dozer Frame
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***60 | Bolt,Rear | 6 |
| 01***90 | Bolt (Kit) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Dozer Oil Line (Angle Cylinder Line) (For Pat)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
| 07***12 | O-Ring (Itl) | 1 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Dozer Oil Line (Tilt Cylinder Line) (For Pat)
| 01***30 | Bolt - M8 X 30lg | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Dozer Oil Line (Tilt Cylinder Line) (For Pat) (For Lift. Tilt Lever + Angle Lever)
| 01***20 | Bolt,(For Mono Lever Steering) | 9 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***45 | Bolt,(With Water Separator Type) | 2 |
Komatsu : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-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 : D21p-7a(S/N 78604-Up (4d94e-1 (Emission) Eng. Installed)) : Work Equipment : Tilt Cylinder
| (1***1) | Cylinder Ass'Y,Tilt (See Fig.Y1620-31a0) | 1 |
D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed)) serial number reference
The machine serial number plate is located on the inside of the left-hand armrest. For export-market machines built after approximately 2003, a 17-character ISO PIN is also found on the emissions/export plate near the engine bay or behind the cab.
| Prefix | Identifies | Notes |
|---|---|---|
| 78604-UP | D21P-7A (4D94E-1 Emission Engine) | Identifies the D21P-7A configuration equipped with the 4D94E-1 emission-compliant engine. This serial range distinguishes the emission-compliant variant from earlier D21P-7A builds (S/N 75001-78603) and other D21 variants. |
Frequently asked questions
What engine is installed in this specific D21P-7A model?
This serial range (78604-UP) is equipped with the Komatsu 4D94E-1 emission-compliant engine.
What is the operating weight of the D21P-7A?
The operating weight varies by configuration, ranging from approximately 3,950 kg (8,710 lb) to 4,180 kg (9,220 lb).
What model replaced the D21 series?
The source text does not explicitly name a direct successor, but notes that Komatsu continues to manufacture the D20 and D21 small dozer lines as the only light substantial dozers from a major manufacturer.
What D21P-7A(S/N 78604-UP (4D94E-1 (Emission) Eng. Installed)) owners discuss
What are the common causes of right-side power loss in the D21P-7A?
Right track power loss typically results from worn or damaged right-side clutches. Operators should also inspect for clutch pack contamination or brake linkage issues that may affect movement.
What specific engine is installed in the D21P-7A (S/N 78604-UP)?
This specific serial range is equipped with the Komatsu 4D94E-1 emission-compliant engine.
What should be checked regarding steering performance after a clutch replacement?
If steering becomes difficult or unresponsive following a clutch change, verify that the actuator is providing sufficient pressure to release the clutches.
How can I identify if the engine serial number matches the machine chassis?
The engine serial number is stamped on the engine block, typically on the left side near the injection pump. This is a separate identifier from the chassis serial; it is normal for them not to match if the engine has been replaced.
What are the primary indicators of electrical or sensor-related system failures?
Fault codes may indicate issues such as low battery voltage, high coolant temperature, sensor failures, solenoid valve circuit errors, or abnormal pressure readings. Have your dealer verify diagnostic results.
What is the most critical item to check when buying a used D21P-7A?
Cross-check the riveted serial number plate on the front frame casting against the number engraved directly into the chassis frame. A mismatch between these two identifiers is a primary signal of stolen equipment.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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