Komatsubulldozersmall ( - d39)
Komatsu D20PG-7A(S/N 75001-78603-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu D20PG-7A is a compact crawler tractor within the 40 hp class, designed for utility earthmoving and light construction. This machine features a 4D95S diesel engine with a 2.7 L (164.2 cu in) displacement and utilizes a direct drive transmission with three forward and two reverse gears. Part of the 7A Series lineage, this configuration is characterized by its specialized crawler setup for improved traction in soft or uneven terrain.
The -7A generation incorporates Tier 3/Stage IIIA emissions technology. This series introduced refined hydrostatic and hydroshift control capabilities to improve operator precision. The D20PG-7A remains a durable option for specialized tasks where footprint and operating weight are critical constraints.
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 D20PG-7A(S/N 75001-78603-UP) specifications
Engine
| Engine Model | 4D95S |
| Number of Cylinders | 4 |
| Gross Power | 40 hp (29.8 kW) |
| Power Measured @ | 2450 rpm |
| Displacement | 164.2 cu in (2.7 L) |
Weights
| Operating Weight | 8774.4 lb (3980 kg) |
Dimensions
| Length w/ Blade | 11.11 ft in (3385 mm) |
| Length w/o Blade | 8.37 ft in (2550 mm - 2560 mm) |
| Width Over Tracks | 6.53 ft in (1990 mm) |
| Height To Top of Cab | 8.24 ft in (2510 mm) |
| Ground Clearance | 1.2 ft in (365 mm) |
| Length of Track on Ground | 5.53 ft in (1685 mm) |
Undercarriage
| Track Gauge | 4.89 ft in (1490 mm) |
Performance & Transmission
| Transmission Type | Direct Drive (DD) |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 2 |
| Track Rollers Per Side | 5 |
| Standard Shoe Size | 19.69 in (500 mm) |
| Track Pitch | 5.77 in (146.5 mm - 147 mm) |
Blades
| Standard Blade Width | 8.4 ft in (2560 mm) |
| Standard Blade Height | 23.3 in (590 mm) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D20PG-7A(S/N 75001-78603-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine Crankcase (w/ filter) | ||
| Cooling System | ||
| Fuel Tank | ||
| Transmission/Powertrain (Hydroshift) | ||
| Bevel Gear/Steering Compartment | ||
| Final Drives (each) | ||
| Hydraulic System/Tank | ||
| Pivot Shaft | ||
| Grease |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu D20PG-7A(S/N 75001-78603-UP) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the D20PG-7A(S/N 75001-78603-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor the 4D95S engine oil and hydraulic fluids regularly via periodic sampling. Analyze fuel filter debris to detect early injection system wear. For this series, tracking changes in transmission fluid viscosity can prevent hydroshift malfunctions. Use specified lubricants to maintain thermal stability within the 2.7 L displacement engine and ensure the hydrostatic components operate within factory pressure tolerances.
Corrective & Common Repairs
Address frequent steering deviations by inspecting the hydraulic cylinder seals and control valves. If track binding occurs, verify the integrity of the drive clutches and final drive components. Electrical issues often stem from sensor corrosion or wiring harness degradation near the engine block. Promptly replace worn blade edges to prevent secondary damage to the push arms and hydraulic lift cylinders.
Overhaul & Rebuild Points
Plan major overhauls around the 2000-hour milestone, focusing on the engine's internal components and transmission assembly. Inspect the 4D95S cylinder head and valve train for compression loss. During undercarriage rebuilds, evaluate all five track rollers per side and the condition of the track pitch pins. Rebuilding the hydraulic pump is essential if system response time or lifting force degrades significantly.
Seasonal & Environment Servicing
In high-dust environments, increase frequency of air pre-cleaner cleaning and radiator inspections to prevent overheating. During winter operations, ensure the engine cooling system is prepared for low temperatures and check all hydraulic hoses for cold-weather brittleness. For muddy or swampy conditions, prioritize frequent undercarriage cleaning to prevent debris buildup in the track gauge and rollers.
D20PG-7A(S/N 75001-78603-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 600-311-1190 | Plate? Caution,Fuel Filter | Fuel system service | Check fitment → |
| 07281-00197 | Clamp,(With Pre-Fuel Filter) | Fuel system service | Check fitment → |
| 09637-90263 | Plate? Instruction,Air Cleaner Element Mainte | Air intake service | Check fitment → |
| 09637-30161 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 09637-30163 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D20PG-7A(S/N 75001-78603-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| 989L00 | Engine Controller Lock Caution 1 | Engine controller lockout activation | Verify engine controller status and security settings |
| 989M00 | Engine Controller Lock Caution 2 | Engine controller lockout activation | Verify engine controller status and security settings |
| 989N00 | Engine Controller Lock Caution 3 | Engine controller lockout activation | Verify engine controller status and security settings |
| A000NS | Engine overheat | Coolant temperature exceeding safe limits | Check radiator fins, fan belt, and coolant level |
| AA10NX | Air cleaner clogging | Accumulated dust or debris in air filter | Replace the air filter element |
| AB00KE | Charge voltage low / Battery charge voltage low | Alternator failure or loose/worn drive belt | Replace the alternator or tighten the belt |
| B@BCNS | Engine coolant overheating | Coolant temperature rise | Check radiator fins, fan belt, and coolant level |
| B@BCZK | Coolant level low | Coolant leak or insufficient reservoir level | Fill coolant and inspect system for leaks |
| B@HANS | Hydraulic oil overheating | High hydraulic operating temperature | Change hydraulic filter and oil; check cooler fan |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D20PG-7A(S/N 75001-78603-UP) attachments & work tools
Blades
Standard blade width is 8.4 ft (2.56 m) with a height of 23.3 in (59.17 cm). Semi-U blades with 25-degree wing angles are available for abrasive material handling.
Rippers
Ripper attachments are available for this model. Multi-shank rippers feature a high-lift design with alloy steel tines.
Winches
Not documented for this exact serial range — verify with your dealer.
Drawbars/counterweights
Rear drawbar is available for the machine.
Cab/ROPS guarding options
The machine features a canopy and can be equipped with swamp shoes for specific terrain configurations.
Hydraulic arrangement notes
A work equipment pump is available for the D20PG-7A. The engine used in this configuration is the Komatsu 4D95S.
All D20PG-7A(S/N 75001-78603-UP) assemblies by section
Every catalogued assembly group for the Komatsu D20PG-7A(S/N 75001-78603-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
4d95s-1h S/N 124813-Up
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Air Cleaner
| 01***16 | Bolt,(With Alternator Cover Type) | 2 |
| 01***06 | Nut | 6 |
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Air Intake Manifold
| 01***65 | Stud | 1 |
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***65 | Bolt,(With Water Separator) | 5 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Air Intake Manifold (With Pre-Cleaner)(#162320-)
| 01***65 | Stud | 1 |
| 01***65 | Bolt,(With Water Separator) | 5 |
| 01***75 | Bolt,(For Shipping) | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Air Intake Manifold (With Water Separator)
| 01***75 | Stud | 1 |
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***65 | Bolt,(With Water Separator) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Alternator (15a) (Inner Parts)
| 60***50 | Alternator A. (15a) | 1 |
| KD***70 | Cover | 1 |
| KD***30 | Retainer | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Alternator (25a) (Inner Parts)(#163446-)
| 60***20 | Alternator A. (25a),(With Non Hardening Pulley) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***11 | Rear Bracket Ass'Y | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Alternator Mounting (15a)
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 01***55 | Bolt,(With Engine Stop Motor Type) | 1 |
| 01***06 | Nut | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Alternator Mounting (25a)(#163446-)
| 01***35 | Bolt | 1 |
| 01***55 | Bolt,(With Engine Stop Motor Type) | 1 |
| 01***11 | Nut,(For Center Guard) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Block Heater (Cold Terrain Spec.)
| 01***25 | Bolt,(With Corrosion Resistor) | 4 |
| 60***90 | Heater,Water | 1 |
| 62***10 | Gasket,Plate (Except Japan) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cable Support(#128722-)
| 01***40 | Bolt,(Shim 3-Piece) | 3 |
| 10***10 | Bracket | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Camshaft And Tappet
| 01***20 | Screw | 2 |
| 04***16 | Fitting Wedge | 1 |
| 62***31 | Thrust Washer | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cooling Fan
| 01***25 | Bolt,(With Corrosion Resistor) | 4 |
| 01***30 | Bolt,(Water Separator Spec.) | 4 |
| 60***40 | Fan,Cooling | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Crank Pulley
| 01***35 | Bolt | 1 |
| 61***20 | Bolt | 1 |
| 62***40 | Pulley?Non Hardening,Crank (For Trimming Dozer) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Crankshaft
| 62***00 | Crankshaft Ass'Y | 1 |
| 62***00 | Main Metal Ass'Y | 5 |
| 62***00 | Thrust Metal Ass'Y | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Block
| 04***20 | Pin,Dowel (Welded) | 2 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 2 |
| 04***08 | Adapter Sleeves | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Block (Cold Terrain Spec.)
| 04***20 | Pin,Dowel (Welded) | 2 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 2 |
| 04***08 | Adapter Sleeves | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Block Cover
| 01***14 | Bolt | 2 |
| 61***20 | Gasket,Plate | 1 |
| 62***10 | Plate | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Block Cover (Cold Terrain Spec.)
| 01***14 | Bolt | 2 |
| 61***20 | Gasket,Plate | 1 |
| 62***10 | Plate | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Block Gasket Kit(#.-)
| 01***12 | Washer,Lock (Noise Suppression Spec.) (K2) | 1 |
| 01***12 | Washer,Lock? Injection Gear | 1 |
| 07***18 | O-Ring,(See Fig.1601-29?1602-17) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Block Gasket Kit(#124813-.)
| 07***65 | O-Ring,Injection Pump Case | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 07***35 | O-Ring,Hydraulic Oil Filter | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Head
| 01***32 | Washer, (Without Emergency Steering) | 17 |
| 02***04 | Plug, Pipe | 1 |
| 07***10 | Plug, Expansion | 9 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Head Gasket Kit(#.-)
| 07***90 | O-Ring,(Dk029369-0020) (K2) | 1 |
| 07***40 | O-Ring,Water Pump Mount | 1 |
| 08***14 | Band,(For Additional Fuel Strainer) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Cylinder Head Gasket Kit(#124813-.)
| 07***40 | O-Ring,Water Pump Mount | 1 |
| 08***14 | Band,(For Additional Fuel Strainer) | 1 |
| 08***19 | Band,(Without Air Conditioner) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Engine Mounting(#128722-)
| 01***55 | Bolt, Mount Tube To Switch Pump | 8 |
| 01***45 | Bolt, Bracket Mounting | 5 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Exhaust Manifold
| 01***25 | Grub Screw | 4 |
| 01***45 | Bolt, Bracket Mounting | 7 |
| 61***50 | Nut | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Exhaust Manifold (With Spark Arrester And Catalyzer Type)
| 01***25 | Grub Screw | 4 |
| 01***45 | Bolt, Bracket Mounting | 5 |
| 61***50 | Nut | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Flywheel Housing
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 11 |
| 61***32 | Seal? Rear (K2) | 1 |
| 62***70 | Housing,Flywheel | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Flywheel(#128722-)
| 01***30 | Bolt | 6 |
| 06***04 | Bearing,Ball | 1 |
| 62***93 | Gear,Ring | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Front Cover
| 01***10 | Bolt | 1 |
| 01***16 | Bolt | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Front Cover (Without Cover)
| 01***10 | Bolt | 1 |
| 01***16 | Bolt | 2 |
| 01***16 | Screw | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Front Hanger
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 62***30 | Hanger,Front (W/O Corrosion Resistor) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Front Power Take Off (For 13a? 25a Alternator)(#136990-)
| 06***07 | Bearing,Roller | 1 |
| 61***60 | Bearing,Ball | 1 |
| 62***00 | Shaft Ass'Y,Power Take Off | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Front Power Take Off (For 15a Alternator)
| 06***07 | Bearing,Roller | 1 |
| 61***60 | Bearing,Ball | 1 |
| 62***60 | Distance Piece | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Filter(#124813-157192)
| 01***65 | Bolt,(With Water Separator) | 2 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 6 |
| 07***14 | Bolt,Joint | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Filter(#157193-)
| 01***65 | Bolt,(With Water Separator) | 2 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 6 |
| 07***14 | Bolt,Joint | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Feed Pump) (Inner Parts)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
| DK***20 | Pump,Priming | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Feed Pump) (Inner Parts) (For Japan) (Noise Suppression Spec. For Ec.)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
| DK***20 | Pump,Priming | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Adapter | 1 |
| DK***30 | Governor Ass'Y | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts) (For Japan) (Noise Suppression Spec. For Ec.)
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Adapter | 1 |
| DK***80 | Nut | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)
| DK***00 | Spring,Governor | 1 |
| DK***20 | Lever | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts) (For Japan) (Noise Suppression Spec. For Ec.)
| DK***00 | Spring,Governor | 1 |
| DK***20 | Lever | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)
| 62***60 | Injection Pump Ass'Y | 1 |
| DK***30 | Bearing | 0 |
| DK***20 | Shim, 1.40mm; Was Dk029311-7220, Shim? 1.4mm | 0 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts) (For Japan) (Noise Suppression Spec. For Ec.)
| 62***50 | Injection Pump Ass'Y | 1 |
| DK***30 | Bearing | 0 |
| DK***20 | Shim, 1.40mm; Was Dk029311-7220, Shim? 1.4mm | 0 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
| DK***20 | Plunger Ass'Y | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts) (For Japan) (Noise Suppression Spec. For Ec.)
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
| DK***20 | Plunger Ass'Y | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump Lubricator
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 2 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 1 |
| 62***30 | Pipe,Oil | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump Mounting
| 01***35 | Grub Screw | 4 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump Mounting (For Japan) (Noise Suppression Spec. For Ec.)
| 01***35 | Grub Screw | 4 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Injection Pump Piping
| 01***12 | Bolt | 2 |
| 01***25 | Screw | 2 |
| 62***10 | Tube,Injection? No.1 | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Return(#124813-157192)
| 04***10 | Clip | 2 |
| 07***21 | Tube,Spill | 1 |
| 07***85 | Clip | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Fuel Return(#157193-)
| 04***08 | Clip | 1 |
| 07***00 | Clip | 1 |
| 62***10 | Cover | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Glow Plug
| 60***40 | Glow Plug,Glow | 4 |
| 62***10 | Lead | 3 |
| 62***11 | Wire | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Head Cover
| 01***14 | Screw | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 04***50 | Screw | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Head Cover (With Water Separator)
| 01***14 | Screw | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 04***50 | Screw | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Heater Signal
| 60***61 | Signal,Heater | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Idler Gear
| 01***70 | Bolt,(For 75a Alternator) | 1 |
| 04***20 | Ring, Snap | 1 |
| 06***06 | Bearing,Roller | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Inhibtor
| 60***20 | Inhibitor | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Injection Nozzle(#124813-157192)
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 07***00 | Clip | 8 |
| 62***00 | Nozzle Holder Ass'Y | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Injection Nozzle(#157193-)
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 07***00 | Clip | 9 |
| 62***00 | Nozzle Holder Ass'Y | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Muffler
| 01***12 | Bolt,(See Fig.0501) | 2 |
| 01***11 | Nut,(Spark Arrester Spec.) | 2 |
| 07***25 | Hose | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Muffler (For Japan) (Noise Suppression Spec. For Ec.)
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
| 01***11 | Nut,(Spark Arrester Spec.) | 1 |
| 61***80 | Gasket,Exhaust Manifold | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Muffler (With Spark Arrester)
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
| 61***80 | Gasket,Exhaust Manifold | 1 |
| 62***10 | Muffler | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Name Plate And Caution (Chinese)
| 09***61 | Plate? Instruction,(Chinese) (Not Shown) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 60***20 | Plate? Caution,Oil Filter | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Name Plate And Caution (English)
| 09***61 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 60***30 | Plate? Caution,Oil Filter And Bypass Filter | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Name Plate And Caution (French)
| 09***62 | Plate? Instruction,Air Cleaner (Double Element) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 60***90 | Plate? Caution,(French-English) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Name Plate And Caution (German)
| 09***61 | Plate? Instruction,(German-English) (Not Shown) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 60***80 | Plate? Caution,(German-English) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Name Plate And Caution (Indonesian)
| 09***61 | Plate? Instruction,(Indonesian-English)(Not Shown | 1 |
| 09***63 | Plate? Instruction,(For Indonesia) | 1 |
| 60***50 | Plate? Caution,(Indonesian-English) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Name Plate And Caution (Italian)
| 09***61 | Plate? Instruction,(Italian-English) (Not Shown) | 1 |
| 09***63 | Plate? Instruction,(For Italian) | 1 |
| 60***20 | Plate? Caution,(Italian-English) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Name Plate And Caution (Russian)
| 09***63 | Plate? Instruction,Air Cleaner | 1 |
| 09***62 | Plate? Instruction,Air Cleaner (Double Element) | 1 |
| 60***50 | Plate? Caution,(Russian-English) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Name Plate And Caution (Spanish)
| 09***61 | Plate? Instruction,(Spanish-English) (Not Shown) | 1 |
| 09***63 | Plate? Instruction,(Spanish) (Not Shown) | 1 |
| 60***70 | Plate? Caution,Oil Filter And Bypass Filter | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Nozzle Holder (Inner Parts)(#124813-157192)
| 62***10 | Holder Ass'Y | 4 |
| DK***00 | Shim? 0.75mm | 0 |
| DK***00 | Shim? 1.200mm | 0 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Nozzle Holder (Inner Parts)(#157193-)
| 62***10 | Holder Ass'Y | 4 |
| DK***00 | Shim? 0.75mm | 0 |
| DK***00 | Shim? 1.200mm | 0 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Filter
| 60***40 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***42 | Cartridge,Engine Oil Filter | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Level Gauge (Cold Terrain Spec.)(#124813-163445)
| 01***95 | Bolt,(For Shipping) | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 1 |
| 61***20 | Spacer,(For Shipping) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Level Gauge (Cold Terrain Spec.)(#163446-)
| 01***95 | Bolt,(For Shipping) | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 1 |
| 61***20 | Spacer,(For Shipping) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Level Gauge(#124813-163445)
| 01***95 | Bolt,(For Shipping) | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 1 |
| 61***20 | Spacer,(For Shipping) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Level Gauge(#163446-)
| 01***95 | Bolt,(For Shipping) | 1 |
| 01***20 | Bolt,(For Japan Pc200) | 1 |
| 61***20 | Spacer,(For Shipping) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Pan And Suction Tube (Cold Terrain Spec.)(#124813-163445)
| 01***16 | Bolt, Mount Solenoid Valve | 24 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Pan And Suction Tube (Cold Terrain Spec.)(#163446-)
| 01***16 | Bolt, Mount Solenoid Valve | 24 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Pan And Suction Tube(#124813-163445)
| 01***16 | Bolt, Mount Solenoid Valve | 24 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Pan And Suction Tube(#163446-)
| 01***16 | Bolt, Mount Solenoid Valve | 24 |
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Pressure Switch
| 08***05 | Switch,Engine Oil Pressure | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Pressure Switch (Cold Terrain Spec.)
| 08***05 | Switch,Engine Oil Pressure | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Pump
| 01***16 | Screw | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 62***01 | Cover Ass'Y | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Oil Pump (Cold Terrain Spec.)
| 01***16 | Screw | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 62***01 | Cover Ass'Y | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Piston
| 04***12 | Ring, Snap | 8 |
| 62***60 | Piston (S) | 4 |
| 62***60 | Piston (S) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Rear Hanger
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 62***10 | Hanger,Rear | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Rocker Arm
| 01***65 | Bolt,(For Alternator Bracket Mount) | 5 |
| 61***30 | Circlip | 2 |
| 62***00 | Shaft Ass'Y | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Spare Parts (Cold Terrain Spec.)
| 04***47 | V-Belt,(With 25a Alternator) | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Spare Parts (For 13a Alternator)
| 04***46 | V-Belt,Cooling Fan | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Spare Parts (For 25a Alternator)(#163446-)
| 04***48 | V-Belt,(For 50a? 75a Alternator) | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Spare Parts (Noise Suppression Spec. For Ec.)
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 62***10 | V-Belt,Fan Drive | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Starting Motor (2.8kw) (Inner Parts)(#124813-157192)
| 60***70 | Starting Motor Ass'Y,(2.8kw) | 1 |
| KD***60 | Bracket,Center | 1 |
| KD***50 | Stopper,Piston | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Starting Motor Mounting (2.8kw)
| 01***30 | Bolt | 2 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| 60***71 | Starting Motor Ass'Y,(2.8kw) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Stop Motor
| 01***16 | Bolt, Mounting Transmission Control Switch | 3 |
| 01***25 | Bolt - Relay Mounting | 3 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Water Pump
| 01***16 | Screw | 5 |
| 01***25 | Bolt - Relay Mounting | 2 |
| 01***20 | Screw | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Water Pump Pulley
| 04***47 | V-Belt,(With 25a Alternator) | 1 |
| 62***61 | Pulley?Non Hardening | 1 |
| 62***10 | Plate | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Water Pump Pulley (For 25a Alternator)(#163446-)
| 04***48 | V-Belt,(For 50a? 75a Alternator) | 1 |
| 62***60 | Pulley?Non Hardening | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Water Pump Pulley (For Japan) (Noise Suppression Spec. For Ec.)
| 62***10 | V-Belt,Fan Drive | 1 |
| 62***70 | Pulley | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : 4d95s-1h S/N 124813-Up : Water Separator
| 01***25 | Bolt,(With Corrosion Resistor) | 2 |
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 6 |
Control System
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Brake Pedal (For Mono Lever Steering)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Brake Pedal (With Cab) (For Mono Lever Steering)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Brake Pedal (With Steel Cab)(For Mono Lever Steering)
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Brake Pedal Linkage (For Mono Lever Steering)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Fuel Control Lever (For Mono Lever Steering)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Fuel Control Lever (For Mono Lever Steering) (With Steel Cab)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Main Clutch Pedal
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Main Clutch Pedal (With Cab)
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Oil Cooler Piping
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : P.P.C. Valve (For Mono Lever Steering)(#75001-76440)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 07***20 | O-Ring,Relief Valve | 4 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : P.P.C. Valve (For Mono Lever Steering)(#76441-78603)
| 01***20 | Bolt,(Without Maintenance Monitor) | 4 |
| 07***20 | O-Ring,Relief Valve | 4 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Steering Brake Cylinder (For Mono Lever Steering)
| 07***15 | O-Ring,(Without Boom Kickout) | 1 |
| 07***18 | O-Ring,(See Fig.1601-29?1602-17) | 1 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Steering Piping (Brake Cylinder Line) (3/3) (For Mono Lever Sreering)
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 4 |
| 01***11 | Nut - Mounting | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Steering Piping (Steering Booster Line) (2/3) (For Mono Lever Steering)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Steering Piping (Transmission Line) (1/3) (For Mono Lever Steering)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Control System : Transmission Control Lever (For Mono Lever Steering)
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Engine Related Parts And Electrical System
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And 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***10 | Terminal? (+) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Battery (Large Capacity Type)
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 08***10 | Terminal? (+) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Electrical System (With Key Stop Motor)
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 10 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Electrical System (Without Key Stop Motor)
| 01***10 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 10 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts
| 01***10 | Bolt (Op) | 4 |
| 10***20 | Cushion | 4 |
| 10***30 | Cushion | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Fuel Tank Additional Strainer And Piping
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***40 | Bolt,(With Service Valve R.H.) | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping (With Rops Cab)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***40 | Bolt,(With Service Valve R.H.) | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping (With Steel Cab)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***40 | Bolt,(With Service Valve R.H.) | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Instrument Panel (For Mono Lever Steering)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***25 | Screw | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Instrument Panel (For Mono Lever Steering) (With Tachometer)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Instrument Panel (For Mono Lever Steering) (With Vandalism Protection)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***25 | Screw | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Radiator And Piping(#75001-78085)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Radiator And Piping(#78086-78603)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Engine Related Parts And Electrical System : Radiator Reservoir Tank
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Guard
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Additional Work Lamp (With Steel Cab)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***10 | Nut,(Fig.F2820-01a3-12) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Air Conditioner (Air Compressor And Mounting) (4/6)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 7 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Air Conditioner (Air Compressor Piping) (5/6)
| 01***12 | Bolt | 1 |
| 01***25 | Bolt,(For Automatic) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Air Conditioner (Air Conditioner Unit Mounting) (1/6)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 16 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Air Conditioner (Air Duct And Control Panel) (3/6)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 10 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Air Conditioner (Condensor And Mounting) (2/6)
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Air Conditioner (Heater Piping) (6/6)
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 04***10 | Clip | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Canopy
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 12 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Canopy (Canvas)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 16 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Car Heater (1/2)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Car Heater (2/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
| 08***14 | Clip,(For Large-Capacity Battery) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : 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 : D20pg-7a(S/N 75001-78603-Up) : Guard : Condensor
| 08***00 | Connector (Modify Air Dryer Lead) | 1 |
| 08***01 | Connector - At Radio Power Source And Speaker | 1 |
| 11***30 | Condenser | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Cross Bar
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 8 |
| 01***40 | Bolt,(With Center Guard) | 8 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 16 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Head Guad
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 18 |
| 01***75 | Bolt | 24 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 18 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Loader Frame And Floor Plate (For Mono Lever Steering)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Loader Frame And Floor Plate (With Rops Cab)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Loader Frame And Floor Plate (With Steel Cab)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 11 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 16 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 10 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Operator'S Seat (With Oil Damper)(#75001-78085)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 16 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Operator'S Seat (With Oil Damper)(#78086-78603)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 13 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Operator'S Seat (With Steel Cab)
| 01***16 | Bolt (With Air Heater & Conditioner) | 3 |
| 01***25 | Bolt,Without Revolution Sensor | 8 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Operator'S Seat(#75001-76515)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Operator'S Seat(#76516-78603)
| 01***25 | Bolt,Without Revolution Sensor | 8 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Radiator Guard And Hood
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 9 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rear Cover And Hydraulic Tank
| 01***20 | Bolt,(With Auto Emergency Steering) | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rear Cover And Hydraulic Tank (With Rops Cab)
| 01***20 | Bolt,(With Auto Emergency Steering) | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rear Cover And Hydraulic Tank (With Steel Cab)
| 01***20 | Bolt,(With Auto Emergency Steering) | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Room Mirror (With Steel Cab)
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 14***31 | Bracket | 1 |
| 14***40 | Mirror | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rops Bracket
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 26 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 8 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 34 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rops Cab (Body) (1/5)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rops Cab (Door And Side Window) (3/5)
| 01***20 | Bolt,(Without Maintenance Monitor) | 4 |
| 01***45 | Bolt | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rops Cab (Electrical System) (4/5)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 8 |
| 01***12 | Screw,(Additional Sun Visor) | 1 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rops Cab (Front And Rear Window) (2/5)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rops Cab (Mounting Parts) (5/5)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 9 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 9 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Rops Canopy
| 01***80 | Washer,(For R.H. Steering) | 4 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Name,(Limited Supply) (Japanese) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Steel Cab (Body) (1/6)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***20 | Screw | 2 |
| 01***16 | Screw,(With Payload Meter) | 5 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Steel Cab (Door Lock) (3/6)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 8 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Steel Cab (Door) (2/6)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***30 | Bolt | 8 |
| 01***12 | Screw | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Steel Cab (Electrical System) (6/6)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***20 | Screw | 2 |
| 01***14 | Screw | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Steel Cab (Window) (4/6)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***12 | Screw,(With Articulate Indicator) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Steel Cab (Wiper Motor) (5/6)
| 01***16 | Screw, Mount Parking Lights | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Steel Cab Mount Bracket
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 6 |
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 8 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 16 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Sunvisor (With Steel Cab)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
| 19***51 | Sun Visor | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Under Guard
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 12 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Guard : Under Guard (With Front Hook)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 12 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 6 |
Main Clutch? Damper? Transmission? Steering And Final Drive
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Bevel Gear And Shaft
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Brake
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 8 |
| 01***23 | Plain Washer | 2 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Final Drive Case(#75001-77124)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 16 |
| 01***70 | Bolt - Accumulator Mounting Bracket | 22 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Final Drive Case(#77125-78603)
| 01***30 | Bolt,(With Body Positioner) | 16 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***70 | Bolt - Accumulator Mounting Bracket | 30 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Final Drive Gear
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 16 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 16 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Inertia Brake
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 5 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Main Clutch Case
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Main Clutch Plate
| 01***10 | Bolt, Mount Flasher | 6 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 3 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Main Clutch Pump
| 01***50 | Bolt,(With Service Valve R.H.) | 4 |
| 01***55 | Bolt | 4 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Main Clutch Pump Drive And Relief Valve
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***70 | Bolt, Mount Bracket And Oil Inlet Tube, Bolt | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Main Clutch Yoke
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Sprocket And Shaft
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***11 | Nut - Mounting | 24 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Steering Case And Main Frame (For Mono Lever Steering)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 11 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 11 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Steering Case Cover (For Mono Lever Steering)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Steering Clutch(#75001-76515)
| 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 : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Steering Clutch(#76516-78603)
| 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 : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Transmission (Case) (1/5)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 5 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Transmission (Counter Shaft And Gear) (4/5)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 3 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Transmission (Intermediate Shaft And Gear) (3/5)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Transmission (Main Shaft And Gear) (2/5)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***10 | Nut | 1 |
| 01***10 | Nut | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Transmission (Shift Lever And Fork) (5/5)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***12 | Screw,(With Articulate Indicator) | 4 |
| 01***20 | Screw,Set | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Main Clutch? Damper? Transmission? Steering And Final Drive : Universal Joint
| 01***40 | Bolt,(With Air Conditioner) | 8 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 8 |
| 07***75 | Fitting,Grease (Without Lub. Piping) | 1 |
Mark Plate? Tool And Kit
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Mark Plate? Tool And Kit : Accessory Parts
| 09***13 | Bag,Tool (D31s) | 1 |
| 09***50 | Overall,(Special Order) | 1 |
| 09***57 | Cap,(Special Order) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Mark Plate? Tool And Kit : Center Of Gravity Mark
| 09***01 | Plate? Mark,Keep A Safe Distance | 4 |
| 09***12 | Plate? Mark,Location Of Center Of Gravity | 2 |
| 11***10 | Table,Slinging Position | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Mark Plate? Tool And Kit : Marks And Plates (English)(#75001-76526)
| 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 : D20pg-7a(S/N 75001-78603-Up) : Mark Plate? Tool And Kit : Service Kit (For F2-R2 Transmission)
| 07***08 | O-Ring,(F2320-53a3 -38 ) | 5 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Mark Plate? Tool And Kit : Service Kit (For F3-R3 Transmission)
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Mark Plate? Tool And Kit : Spare Parts
| 04***47 | V-Belt,(With 25a Alternator) | 1 |
| 07***85 | O-Ring,(Without Fuel Level Gauge) | 1 |
| 07***16 | Gasket,(For Pc750-6) (See Fig.A2110) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Mark Plate? Tool And Kit : Tool
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***45 | Nozzle, Grease Pump (Non-Flexible Type) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Mark Plate? Tool And Kit : Vandalism Protection
| 07***00 | Cap,(For Vandalism) | 1 |
| 09***00 | Lock,(With Vandalism Protection) | 1 |
Track
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Carrier Roller (Rubber Shoe Spec.)(#75001-76526)
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 1 |
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***40 | Bolt,(With Service Valve R.H.) | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Carrier Roller (Rubber Shoe Spec.)(#76527-78603)
| 01***25 | Bolt,(For Slag Handling) | 1 |
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Front Idler (Rubber Shoe Spec.)(#75001-76526)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Front Idler (Rubber Shoe Spec.)(#76527-78603)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Recoil Spring (Rubber Shoe Spec.)(#75001-76526)
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
| 01***40 | Bolt,(With Service Valve R.H.) | 8 |
| 01***35 | Bolt, Hydraulic Tank Mounting | 12 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Recoil Spring (Rubber Shoe Spec.)(#76527-78603)
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
| 01***35 | Bolt, Hydraulic Tank Mounting | 12 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Frame (Rubber Shoe Spec.)(#75001-76526)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***25 | Bolt,(For Rubber Shoe) | 24 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 12 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Frame (Rubber Shoe Spec.)(#76527-78603)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***25 | Bolt,(For Rubber Shoe) | 16 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Roller (For 6-Track Rolleer) (Rubber Shoe Spec.)(#75001-76526)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 48 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 12 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Roller (For 6-Track Rolleer) (Rubber Shoe Spec.)(#76527-77967)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 48 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 12 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Roller (For 6-Track Rolleer)(#77968-78603)
| 01***50 | Bolt,(Shim Thickness?Less Than 8mm) | 48 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 48 |
| 07***38 | Ring, Seal - Between Sections | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Roller (Rubber Shoe Spec.)(#75001-76526)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 40 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 12 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Roller (Rubber Shoe Spec.)(#76527-77967)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 40 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 12 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Shoe (Rubber Type) (500mm Wide)(#75001-76526)
| 10***50 | Shoe,Rubber | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Track : Track Shoe (Rubber Type) (500mm Wide)(#76527-78603)
| 10***10 | Shoe,Rubber | 2 |
Work Equipment
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : 3-Point Hitch (1/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Upper) | 4 |
| 01***40 | Bolt (Op) | 8 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : 3-Point Hitch (2/2)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***25 | Bolt,Without Revolution Sensor | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : 3-Point Hitch Cylinder
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***11 | Nut | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Angle Cylinder
| 01***19 | Nut | 1 |
| 04***20 | Ring, Snap | 4 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Angle Tilt Blade
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 8 |
| 02***40 | Bolt,(Pl) | 21 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Angle Tilt Frame
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Bolt, Mount Pole | 6 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Dozer Lock
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 8 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 8 |
| 10***10 | Rope,Wire | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Hitch
| 01***40 | Bolt (Op) | 2 |
| 01***45 | Washer,(Without R.O.P.S.) | 2 |
| 10***12 | Drawbar | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Hydraulic Piping (Angle Cylinder Line) (Dozer Side) (For Single Lever)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
| 07***12 | O-Ring (Itl) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Hydraulic Piping (Tilt Cylinder Line) (Dozer Side) (For Single Lever)
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Hydraulic Piping Cover
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 9 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : P.T.O. (Case And Shift Fork)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 7 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : P.T.O. (Shaft And Gaer)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
| 04***18 | Ring,Snap (With Emergency Steering) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Swing Drawbar
| 01***45 | Bolt (Op) | 10 |
| 01***45 | Washer,(Without R.O.P.S.) | 10 |
| 04***12 | Pin,Cotter (For Ripper) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Swing Drawbar (For 3-Point Hitch)
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 8 |
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 4 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 12 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment : Tilt Cylinder
| 01***18 | Bolt | 1 |
| 01***22 | Nut,(North America Spec.) | 1 |
| 01***32 | Washer, (Without Emergency Steering) | 1 |
Work Equipment Control System
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Piping (Angle Cylinder Line) (Chassis Side) (For Single Lever)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 10***50 | Tube | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Piping (Lift Cylinder Line)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Pump To Valve)
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Pump To Valve) (For 25a Alternator)
| 01***45 | Screw | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Piping (Tilt Cylinder Line) (Chassis Side) (For Single Lever)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Piping (Valve To Cylinder) (For 3-Point Hitch)
| 01***18 | Bolt | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Tank And Filter (For 3-Point Hitch)
| 01***25 | Bolt,Without Revolution Sensor | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 7 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Tank And Filter (For Pat)(For Single Lever) (With Steel Cab)
| 01***25 | Bolt,Without Revolution Sensor | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 7 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Hydraulic Tank And Filter (For Single Lever)
| 01***25 | Bolt,Without Revolution Sensor | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 7 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Lift Cylinder
| 01***40 | Bolt, Mount Master Brake Cylinder | 1 |
| 01***19 | Nut | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : P.T.O. Control Lever
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Control Lever (1/2) (For 3-Point Hitch)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Control Lever (1/2)(With Steel Cab) (For Single Lever)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Control Lever (2/2) (For 3-Point Hitch)
| 01***05 | Nut,L.H. (For Trimming Dozer) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 04***24 | Pin, Spring | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Control Lever (2/2)(With Steel Cab) (For Single Lever)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 10 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Control Lever (For Single Lever)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Pump
| 01***75 | Bolt | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***20 | Pin,Dowel (Welded) | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Valve (1/2) (For 3-Point Hitch)
| 01***16 | Bolt (Op) | 4 |
| 01***25 | Bolt, Seal Cover Mounting | 4 |
| 01***30 | Bolt | 4 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Valve (1/2) (For Single Lever)
| 01***16 | Bolt (Op) | 4 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***30 | Bolt | 2 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Valve (2/2) (For 3-Point Hitch)
| 07***15 | O-Ring,(Without Boom Kickout) | 1 |
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 2 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 3 |
Komatsu : D20pg-7a(S/N 75001-78603-Up) : Work Equipment Control System : Work Equipment Valve (2/2) (For Single Lever)
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 1 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 2 |
| 70***00 | Valve Ass'Y,Suction | 1 |
D20PG-7A(S/N 75001-78603-UP) serial number reference
The PIN plate is located on the front frame casting, typically on the operator's left side near the radiator support. Match the serial number on the plate to the range listed in the parts catalog (75001-78603) to confirm the correct version.
| Prefix | Identifies | Notes |
|---|---|---|
| 75001-78603 | D20PG-7A | Parts catalog serial range for this configuration. The shop manual covers serials 7មាន75001 and up; the parts book specifically defines the range 75001-78603. |
Frequently asked questions
What engine powers this machine?
The Komatsu D20PG-7A is equipped with a 4-cylinder 4D95S diesel engine, providing 40 hp (29.8 kW) at 2450 rpm.
What is the operating weight of the D20PG-7A?
The machine has an approximate operating weight of 8774.4 lb (3980 kg).
What model replaced this bulldozer?
Specific successor models vary by region, but the D20PG-7A is part of the 7A series lineage within Komatsu's compact crawler tractor evolution.
What D20PG-7A(S/N 75001-78603-UP) owners discuss
What are the common transmission and drive behaviors reported for this series?
Instances of the machine binding up while driving forward have been reported, which may indicate issues within the final drive or drive clutches. The 7A series utilizes a direct drive (DD) transmission with 3 forward gears and 2 reverse gears.
What engine is installed in the D20PG-7A (S/N 75001-78603-UP), and are there known fuel system concerns?
The machine is equipped with a Komatsu 4D95S diesel engine. General D20/D21 series maintenance involves monitoring for rough running, black smoke, or fuel pump failures; troubleshooting typically includes checking for water in fuel filters or plugged banjo fittings.
What undercarriage specifications should be noted for maintenance planning?
The undercarriage features 5 track rollers per side with a track pitch of approximately 5.77 in (146.5 mm) to 5.8 in (14.7 cm). The standard shoe size is approximately 19.69 in (500 mm).
Are there known electrical or sensor-related issues for this model?
The machine's electrical system can be diagnosed using detailed wiring diagrams found in the workshop manual. General fault code patterns suggest that errors like E15 may indicate engine sensor faults (temperature, fuel pressure, or oil pressure), while EOE indicates a network failure. Have your dealer verify any active error codes.
What should be checked when inspecting a used D20PG-7A (S/N 75001-78603-UP) for authenticity and condition?
Verify that the serial number on the chassis plate matches the number stamped into the frame casting. Additionally, check the engine block near the injection pump for the separate engine serial number. For machines built since 2008, compare dashboard hours against telematics reports to identify potential hour-meter rollbacks.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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