Komatsubulldozermedium (d40 - d75)
Komatsu D53P-17(S/N 80001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu D53P-17 is a mid-size crawler dozer designed for grading, land clearing, and construction site preparation. It is powered by the Komatsu 6D125E engine, which has a displacement of 674 cu in (11044.9 cc). The machine has an operating weight of 27624 lb (12530.0 kg) and a fuel capacity of 66.1 gal (250.2 l). It features a 3-speed forward and 3-speed reverse transmission with a maximum forward speed of 5.4 mph (8.7 km/h) and a maximum reverse speed of 6.4 mph (10.3 km/h). The D53P-17 succeeded the D53P-16 and was followed by the D53P-18E. Configurations include standard and low-ground-pressure (LGP) variants with standard shoe sizes of 33.86 in (860 mm) and a track gauge of 6.76 ft (2060 mm).
Across the D53 series generations, Komatsu refined the planetary gear drivetrain and hydraulic systems to improve pushing performance and fuel efficiency. The D53P-17 matters in the used and parts market because it represents a mature, reliable platform with widely available aftermarket support. Its 6D125E engine is known for durability, and the machine's undercarriage components, such as the segment group D40, are commonly replaced. The D53P-17 is often sought after for its balance of power and size, making it suitable for a variety of earthmoving applications.
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 D53P-17(S/N 80001-UP) specifications
Engine
| Engine Model | 6D125E |
| Displacement | 11,044.91 cu cm (674 cu in) |
| Aspiration | Turbocharged |
Weights
| Operating Weight | 12,530 kg (27,624 lb) |
Dimensions
| Length with Blade | 4.15 m (13.52 ft) |
| Width Over Tracks | 2.93 m (9.59 ft) |
| Height to Top of Cab | 2.19 m (7.19 ft) |
| Length of Track on Ground | 3.08 m (10.06 ft) |
| Track Gauge | 2.07 m (6.76 ft) |
| Standard Shoe Size | 86.11 cm (33.86 in) |
Performance
| Max Speed - Forward | 8.69 km/h (5.4 mph) |
| Max Speed - Reverse | 10.3 km/h (6.4 mph) |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
Blades
| Blade Capacity | Not documented for this exact serial range — verify with your dealer |
| Blade Width | Not documented for this exact serial range — verify with your dealer |
Service Capacities
| Fuel Capacity | 250.19 L (66.1 gal) |
| Cooling Fluid Capacity | Not documented for this exact serial range — verify with your dealer |
| Engine Oil Capacity | Not documented for this exact serial range — verify with your dealer |
| Hydraulic Oil Capacity | Not documented for this exact serial range — verify with your dealer |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D53P-17(S/N 80001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine Crankcase | 12.5 L (3.3 gal) | Komatsu Diesel Engine Oil (SAE 10W or 30W per climate; API CD or higher) |
| Cooling System | 55 L (14.5 gal) | Komatsu Super Coolant AF-NAC (JIS K 2234-1987 / ASTM 3306) |
| Fuel Tank | 250.2 L (66.1 gal) | Standard Diesel Fuel |
| Transmission | 11.5 L (3.0 gal) | Komatsu Powertrain Oil TO10 (SAE 10W) or TO30 (SAE 30W); API CD |
| Bevel Gear / Steering Compartments | 1.5 L (0.4 gal) | Komatsu Axle Oil AXO80 (SAE 80W; API GL-4; ZF TE-ML-05F) |
| Final Drives (each) | 1.5 L (0.4 gal) | Komatsu Axle Oil AXO80 (SAE 80W; API GL-4; ZF TE-ML-05F) |
| Hydraulic System / Tank | 135 L (35.7 gal) | Komatsu HO46 Hydraulic Fluid (ISO VG 46; DIN 51524 Part 2, class HL-P) |
| Grease | N/A | Komatsu Lithium Complex Base Grease (or equivalent EP2 grade) |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu D53P-17(S/N 80001-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 D53P-17(S/N 80001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize KOWA fluid analysis at every 500-hour interval to monitor engine wear metals, hydraulic particle counts, and coolant pH levels. The 6D125E engine requires Komatsu Genuine Lubricants to maintain optimal viscosity and additive packages. Regularly check the hydraulic oil level via the sight glass and inspect the hydraulic return filter for contamination. Monitor the air filter restriction indicator to prevent engine strain. Use KOMTRAX telematics to track load frequency and fuel consumption, identifying trends that precede component failure.
Corrective & Common Repairs
Address common D53P-17 issues by inspecting the final drive oil for metal particles and checking the track tension regularly. Replace the fuel filter and drain the water separator to prevent injector damage. Inspect the undercarriage segment group D40 for wear and replace worn track shoes or sprockets to maintain traction. Check the hydraulic hoses for cracks and leaks, particularly around the blade and ripper cylinders. Ensure the fan belt tension is correct to prevent overheating of the engine and hydraulic oil cooler.
Overhaul & Rebuild Points
Plan major overhauls for the 6D125E engine at 10,000 to 15,000 hours, depending on service history. Inspect the turbocharger and valve adjustments at 1,000-hour intervals to ensure proper compression. The transmission and torque converter should be serviced at 2,000-hour intervals, with a full overhaul considered after 10,000 hours. Undercarriage components, including the track chain and rollers, typically require replacement between 5,000 and 8,000 hours. Structural welds on the blade and push arms should be inspected for fatigue cracks during major service intervals.
Seasonal & Environment Servicing
In cold weather, ensure the coolant concentration is adequate to prevent freezing and check the DEF level to avoid system lockout. Use the correct viscosity engine oil for ambient temperatures to ensure proper lubrication at startup. In dusty environments, clean the radiator and oil cooler fins frequently to prevent overheating. Inspect the air filter more often and replace the outer element as needed. In wet conditions, check the track tension to prevent slippage and inspect the undercarriage for mud buildup that can accelerate wear.
D53P-17(S/N 80001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 09019-08035 | Wrench,Filter (For Add. 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 → |
| 09637-30163 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 09637-30263 | Plate? Instruction,Air Cleaner Element Mainte | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D53P-17(S/N 80001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor failure | Broken sensor, wiring issue, or connector corrosion | Replace the speed sensor and verify the voltage at the pin connector |
| CA111 | Internal engine controller fault | ECM internal abnormality | Replace or reprogram the ECM |
| CA441 | Battery voltage too low | Weak battery or charging system failure | Replace the battery or alternator and check the voltage regulator |
| CA442 | Battery voltage too high | Alternator overcharging or regulator failure | Replace the alternator or battery and check the voltage regulator |
| AA10NX | Air cleaner clogging | Dirty or blocked air filter element | Replace the air filter |
| CA122 | Intake air pressure high voltage | Sensor malfunction or actual overpressure condition | Verify the intake pressure sensor and wiring |
| CA123 | Intake air pressure low voltage | Sensor short or airflow restriction | Check for a sensor short or an airflow restriction |
| CA153 | Intake air temperature sensor error (high) | Sensor malfunction or overheating intake air | Replace or test the IAT sensor |
| CA154 | Intake air temperature sensor error (low) | Sensor malfunction or short circuit | Replace or test the IAT sensor |
| CA451 | Common rail pressure sensor feedback value too high | Malfunction in the rail sensor or actual overpressure condition | Diagnose the fuel rail pressure sensor or pump lines |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D53P-17(S/N 80001-UP) attachments & work tools
Blades
The D53P-17 (S/N 80001-UP) utilizes a standard straight blade configuration with a width of 10.00 ft (3.05 m) and a capacity of 6.00 cu yd (4.59 m³). VPAT (Variable Pitch Angle Tilt) blades are not documented for this specific serial range in the provided sources; availability varies by configuration/series. Typical straight blade weights for this class are approximately 1,130 lb (512 kg) for the blade structure alone, with total assembly weights varying by configuration/series.
Rippers
Multi-shank ripper options are not explicitly detailed in the provided source text for the D53P-17 (S/N 80001-UP). Single-shank or multi-shank configurations for this class typically weigh between 1,500 lb and 3,000 lb (680 kg to 1,360 kg), but specific weights for this model vary by configuration/series.
Winches
Winch specifications and towing options are not documented in the provided source text for the D53P-17 (S/N 80001-UP). Towing winch capacities for this class typically range from 10,000 lb to 20,000 lb (4,536 kg to 9,072 kg), but exact availability and ratings vary by configuration/series.
Drawbars/Counterweights
Drawbar and counterweight specifications are not documented in the provided source text for the D53P-17 (S/N 80001-UP). Counterweight additions for this class typically range from 500 lb to 1,500 lb (227 kg to 680 kg), but exact weights vary by configuration/series.
Cab/ROPS Guarding
Forestry and waste configuration guarding options are not documented in the provided source text for the D53P-17 (S/N 80001-UP). Standard ROPS/FOPS guarding is included in the base cab height of 7.19 ft (2.19 m), but specific aftermarket or optional forestry packages vary by configuration/series.
Hydraulic Arrangement
The D53P-17 (S/N 80001-UP) uses a hydraulic pump system compatible with Komatsu EO, TO, and AXO fluid specifications. Front and rear tool hydraulic arrangements are not detailed in the provided source text, but typical flow rates for this class range from 20 to 40 gpm (75 to 151 lpm), varying by configuration/series.
All D53P-17(S/N 80001-UP) assemblies by section
Every catalogued assembly group for the Komatsu D53P-17(S/N 80001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
6d125e-2d-5 S/N 60721-Up
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Cleaner (For Trimming Dozer)(#64065-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***40 | Bolt (Op) | 1 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Cleaner (High Altitude Spec.)(#64065-)
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Cleaner Cap (With Extension Pipe)(#64065-80454)
| 07***69 | Clamp,(Long Type) | 2 |
| 60***50 | Hose,(Long Type) | 1 |
| 60***40 | Cap,(Long Type) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Cleaner Cap (With Extension Pipe)(#80455-)
| 07***69 | Clamp,(Long Type) | 2 |
| 60***50 | Hose,(Long Type) | 1 |
| 60***40 | Cap,(Long Type) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Cleaner Cap(#64065-80454)
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Cleaner Cap(#80455-)
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Cleaner(#64065-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***40 | Bolt (Op) | 1 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Intake Manifold(#64065-)
| 01***30 | Bolt,(With Body Positioner) | 15 |
| 01***55 | Bolt,(See Service News) | 5 |
| 01***10 | Bolt,(With Joy Stick Steering) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Vent(#64065-75182)
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 12 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 6 |
| 61***60 | Tube,Air Vent | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Air Vent(#75183-)
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 12 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 6 |
| 61***60 | Tube,Air Vent | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Alternater (35a) (With Hardening Pulley) (Sandy And Dusty Spec.) (Inner Parts)(#64065-)
| 60***50 | Alternator A. (35a) | 1 |
| 60***51 | Alternator A. (35a) | 1 |
| KD***50 | Bracket,Rear | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Alternater (35a) (With Hardening Pulley) (With Safety Cover) (Sandy And Dusty Spec.) (Inner Parts)(#64065-)
| 60***50 | Alternator A. (35a) | 1 |
| 60***51 | Alternator A. (35a) | 1 |
| KD***50 | Bracket,Rear | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Alternater (35a) (With Non Hardening Pulley) (Cold Terrain (A) Spec.) (Inner Parts)(#64065-)
| 60***50 | Alternator A. (35a) | 1 |
| 60***51 | Alternator A. (35a) | 1 |
| KD***50 | Bracket,Rear | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Alternater (35a) (With Non Hardening Pulley) (With Safety Cover) (Inner Parts)(#64065-)
| 60***50 | Alternator A. (35a) | 1 |
| 60***51 | Alternator A. (35a) | 1 |
| KD***50 | Bracket,Rear | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Alternater Mounting (35a) (With Hardening Pulley) (Sandy And Dusty Spec.)(#64065-)
| 01***60 | Bolt,(F4320-52a0 -5- ) | 4 |
| 01***75 | Bolt - Tube Mounting | 1 |
| 01***55 | Screw | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Alternater Mounting (35a) (With Hardening Pulley) (With Safty Cover) (Sandy And Dusty Spec.)(#64065-)
| 01***60 | Bolt,(F4320-52a0 -5- ) | 4 |
| 01***75 | Bolt - Tube Mounting | 1 |
| 01***55 | Screw | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Alternater Mounting (35a) (With Non Hardening Pulley) (Cold Terrain (A) Spec.)(#64065-)
| 01***60 | Bolt,(F4320-52a0 -5- ) | 4 |
| 01***75 | Bolt - Tube Mounting | 1 |
| 01***55 | Screw | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Alternater Mounting (35a) (With Non Hardening Pulley) (With Safety Cover)(#64065-)
| 01***60 | Bolt,(F4320-52a0 -5- ) | 4 |
| 01***75 | Bolt - Tube Mounting | 1 |
| 01***55 | Screw | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Blind Plug (Without Water Temperature Sensor)(#64065-)
| 07***15 | Plug,(Used When Without Heater) | 1 |
| 07***15 | Plug,(For Without Air Compressor) | 1 |
| 28***70 | Plug,(For Shipping) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Camfollower Cover(#64065-)
| 07***20 | Clamp, Spring Hose | 1 |
| 07***63 | Hose | 1 |
| 61***90 | O-Ring,Breather | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Camshaft(#61582-75757)
| 01***22 | Capscrew | 2 |
| 04***25 | Key, Plain Woodruff | 1 |
| 04***12 | Ring,Snap (For Ripper) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Camshaft(#75758-)
| 01***22 | Capscrew | 2 |
| 04***25 | Key, Plain Woodruff | 1 |
| 04***12 | Ring,Snap (For Ripper) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Caution Plate (Chinese)(#81315-)
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Caution Plate (English)(#81315-)
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Caution Plate (French)(#81315-)
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Caution Plate (German)(#81315-)
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Caution Plate (Indonesian)(#81315-)
| 09***63 | Plate? Instruction,(For Indonesia) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Caution Plate (Spanish)(#81315-)
| 09***63 | Plate? Instruction,(Spanish) (Not Shown) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cooling Fan (Reversible Fan)(#64065-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***40 | Bolt (Op) | 6 |
| 60***40 | Fan,Reversible | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cooling Fan(#64065-)
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***40 | Bolt (Op) | 6 |
| 60***40 | Fan,Cooling | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Corrosion Resistor(#64065-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 02***25 | Bolt,(Cold Weather Spec.) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Crank Pulley (Hardening Pulley)(#64065-)
| 01***15 | Bolt | 1 |
| 01***20 | Bolt | 5 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Crankshaft(#61779-67073)
| 61***10 | Bearing, Main (Standard) | 7 |
| 61***50 | Bearing, Thrust Assembly (Standard) | 1 |
| 61***10 | Bearing, Main (1.00mm Undersize) | 7 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Crankshaft(#67074-)
| 61***10 | Bearing, Main (Standard) | 7 |
| 61***50 | Bearing, Thrust Assembly (Standard) | 1 |
| 61***10 | Bearing, Main (1.00mm Undersize) | 7 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cylinder Block (1/2)(#64065-76795)
| 01***12 | Bolt,(Without Air Compressor Type) | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 14 |
| 04***14 | Pin, Dowel | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cylinder Block (2/2)(#64065-76795)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 07***30 | Ring, Seal - Between Sections | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cylinder Block Blind Cover And Plug(#76796-)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***12 | Bolt,(Without Air Compressor Type) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cylinder Block Gasket Kit(#64065-)
| 07***21 | O-Ring,Water Piping | 1 |
| 07***30 | Ring, Seal - Between Sections | 1 |
| 07***15 | O-Ring,Relief Valve | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cylinder Block(#76796-)
| 01***12 | Bolt,(Without Air Compressor Type) | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 14 |
| 04***14 | Pin, Dowel | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cylinder Head Gasket Kit(#64065-)
| 07***65 | O-Ring,Cylinder Block | 6 |
| 07***12 | Gasket,Mechanical Pump Piping | 12 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cylinder Head(#61779-67991)
| 01***20 | Bolt (M10-1.75x120) | 6 |
| 04***20 | Pin,Dowel (Welded) | 2 |
| 07***08 | Plug,(Without Lock-Up), Plug | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Cylinder Head(#67992-)
| 01***20 | Bolt (M10-1.75x120) | 6 |
| 04***20 | Pin,Dowel (Welded) | 2 |
| 07***08 | Plug,(Without Lock-Up), Plug | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Damper(#64065-)
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Engine Mounting(#64065-)
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 4 |
| 01***50 | Bolt,(Shim Thickness?Less Than 8mm) | 4 |
| 01***55 | Bolt,(Tree Pusher Dozer) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Exhaust Manifold (With Safety Cover)(#64065-79012)
| 01***20 | Bolt | 4 |
| 01***25 | Bolt,Joint | 2 |
| 01***45 | Capscrew | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Exhaust Manifold (With Safety Cover)(#79013-)
| 01***20 | Bolt | 4 |
| 01***25 | Bolt,Joint | 2 |
| 01***45 | Capscrew | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Exhaust Manifold(#61779-)
| 01***80 | Screw | 18 |
| 07***08 | Plug,(Without Auto Priming System) | 1 |
| 61***20 | Spacer,(For Shipping) | 18 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Exhaust Pipe (502.9mm)(#81510-)
| 01***11 | Nut,(Spark Arrester Spec.) | 2 |
| 01***23 | Plain Washer | 2 |
| 66***70 | Pipe,Exhaust (For Trimming Dozer) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Exhaust Pipe (Silver Exhaust Pipe? 1013mm)(#81510-)
| 01***11 | Nut,(Spark Arrester Spec.) | 2 |
| 01***23 | Plain Washer | 2 |
| 66***31 | Pipe,Exhaust (With Glasswool) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fan Drive(#64065-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***95 | Capscrew | 4 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fan Pulley (Hardening Pulley) (Sandy And Dusty Spec.) (For 35a Alternator)(#64065-)
| 04***67 | V-Belt Set,(Tropical Sandy? Dusty Spec.) | 1 |
| 61***61 | Pulley? Hardening | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fan Pulley (Non Hardening Pulley) (For 35a Alternator)(#64065-)
| 04***67 | V-Belt Set,(Tropical Sandy? Dusty Spec.) | 1 |
| 61***21 | Pulley?Non Hardening,Non Hardening | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fan Pulley (Non Hardening Pulley) (Noise Suppression Spec.) (For 13a Alternator)(#64065-)
| 04***69 | V-Belt Set,Fan | 1 |
| 61***40 | Pulley?Non Hardening | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Flywheel Housing(#64065-)
| 01***65 | Bolt - Battery Box | 2 |
| 01***50 | Capscrew | 6 |
| 01***65 | Capscrew | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Flywheel(#64065-)
| 01***65 | Bolt | 6 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 6 |
| 61***41 | Gear, Ring | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Front Cover Mounting(#75758-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 8 |
| 01***75 | Bolt (M10-1.50x75) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Front Cover(#64065-75757)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 8 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Front Cover(#75758-)
| 09***50 | Liquid Gasket, Lg-7, 150g | 0 |
| 61***30 | Seal? Front (K2) | 1 |
| 61***80 | Cover,Front | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Filter(#64065-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***16 | Washer,Radio Controlled Slag Handling | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump (Coupling) (Inner Parts)(#64065-)
| ND***10 | Flange,Coupling | 1 |
| ND***50 | Bolt | 1 |
| ND***40 | Bolt | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump (Feed Pump) (Inner Parts)(#64065-)
| ND***40 | Washer? 1mm,Plate | 1 |
| ND***70 | Washer,Union | 4 |
| ND***10 | Spring, Check Valve | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)(#64065-)
| ND***40 | Plate,Thrust | 1 |
| ND***40 | Plug,Screw | 1 |
| ND***10 | Adapter | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)(#64065-)
| ND***20 | Washer? 1.0mm,Cover Plate | 2 |
| ND***90 | Seal,Oil | 1 |
| ND***40 | O-Ring | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)(#64065-)
| 61***20 | Injection Pump Ass'Y | 1 |
| 61***21 | Injection Pump Ass'Y | 1 |
| ND***20 | Body Ass'Y | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)(#64065-)
| ND***81 | Cover | 1 |
| ND***60 | Element,Pump | 6 |
| ND***11 | Shim? 1.7mm | 0 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump Drive(#61582-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***14 | Nut (Itl) | 1 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump Mounting(#64065-)
| 01***75 | Capscrew | 4 |
| 61***10 | Washer,Spring | 4 |
| (6***0) | Injection Pump Ass'Y,(See Fig.A4010-B3l1) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Injection Pump Piping(#61779-)
| 01***30 | Screw | 4 |
| 01***55 | Bolt,(See Service News) | 4 |
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Fuel Return(#64065-)
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Head Cover Related Parts(#75758-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***00 | Bolt,(For Front Brake Release) | 2 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Head Cover(#64065-75757)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***00 | Bolt,(For Front Brake Release) | 2 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Head Cover(#75758-)
| 01***16 | Washer,Radio Controlled Slag Handling | 24 |
| 61***11 | Cover,Head? No.2?3?4?5?6 | 5 |
| 61***41 | Head Cover Ass'Y,Head? No.1 | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Heater Signal(#64065-81509)
| 60***30 | Signal,Engine Pre Heater | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Heater Signal(#81510-)
| 60***30 | Signal,Engine Pre Heater | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Heater Switch(#64065-)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***55 | Bolt,(See Service News) | 1 |
| 01***10 | Washer,(For 35a Alternator) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Idler Gear(#60863-)
| 01***60 | Screw | 1 |
| 01***60 | Capscrew | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Injection Nozzle(#64065-81733)
| 01***45 | Bolt, Mount Divider Valve | 12 |
| 07***65 | O-Ring,Cylinder Block | 6 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Injection Nozzle(#81734-)
| 01***45 | Bolt, Mount Divider Valve | 12 |
| 07***65 | O-Ring,Cylinder Block | 6 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Muffler (Exhaust Pipe? 502.9mm) (With Safety Cover)(#64065-81509)
| 01***12 | Bolt - Front Cover Mounting | 15 |
| 01***40 | Bolt (Op) | 4 |
| 01***25 | Bolt,Joint | 4 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Muffler (Exhaust Pipe? 502.9mm)(#64065-81509)
| 01***40 | Bolt (Op) | 4 |
| 01***25 | Bolt,Joint | 4 |
| 01***30 | Bolt | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Muffler (Silver Exhaust Pipe? 1013mm) (With Rain Cap)(#64065-81509)
| 01***40 | Bolt (Op) | 4 |
| 01***25 | Bolt,Joint | 4 |
| 01***30 | Bolt | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Muffler (Silver Exhaust Pipe? 1013mm) (With Safety Cover) (With Rain Cap)(#64065-81509)
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Muffler (Silver Exhaust Pipe? 1013mm) (With Safety Cover)(#64065-81509)
| 01***12 | Bolt - Front Cover Mounting | 15 |
| 01***40 | Bolt (Op) | 4 |
| 01***25 | Bolt,Joint | 4 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Muffler (Silver Exhaust Pipe? 1013mm)(#64065-81509)
| 01***40 | Bolt (Op) | 4 |
| 01***25 | Bolt,Joint | 4 |
| 01***30 | Bolt | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Muffler(#81510-) : Unit_01_of_02
| 01***40 | Bolt (Op) | 4 |
| 01***25 | Bolt,Joint | 4 |
| 01***30 | Bolt | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Muffler(#81510-) : Unit_02_of_02
| 01***12 | Bolt - Front Cover Mounting | 15 |
| 01***40 | Bolt (Op) | 4 |
| 01***25 | Bolt,Joint | 4 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Name Plate And Air Cleaner Caution (Chinese)(#62922-81314)
| 09***61 | Plate? Instruction,(Chinese) (Not Shown) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 61***20 | Plate? Name,Engine (Limited Supply) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Name Plate And Air Cleaner Caution (English)(#62922-81314)
| 09***61 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 61***20 | Plate? Name,Engine (Limited Supply) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Name Plate And Air Cleaner Caution (French)(#62922-81314)
| 09***61 | Plate? Instruction,Air Cleaner (French) | 1 |
| 61***20 | Plate? Name,Engine (Limited Supply) | 1 |
| 61***20 | Plate? Name,(French) (Limited Supply) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Name Plate And Air Cleaner Caution (German)(#62922-81314)
| 09***61 | Plate? Instruction,(German-English) (Not Shown) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 61***20 | Plate? Name,Engine (Limited Supply) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Name Plate And Air Cleaner Caution (Indonesian)(#62922-81314)
| 09***61 | Plate? Instruction,(Indonesian-English)(Not Shown | 1 |
| 09***63 | Plate? Instruction,(For Indonesia) | 1 |
| 61***20 | Plate? Name,Engine (Limited Supply) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Name Plate And Air Cleaner Caution (Japanese-English)(#60863-81314)
| 09***61 | Plate? Instruction,(Japanese-English) (Not Shown) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner (Double Element) | 1 |
| 61***20 | Plate? Name,Engine (Limited Supply) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Name Plate And Air Cleaner Caution (Spanish)(#62922-81314)
| 09***61 | Plate? Instruction,(Spanish-English) (Not Shown) | 1 |
| 09***63 | Plate? Instruction,(Spanish) (Not Shown) | 1 |
| 61***20 | Plate? Name,(Limited Supply) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Name Plate And Caution(#81315-)
| 60***40 | Plate? Name,Engine (Limited Supply) | 1 |
| 61***20 | Plate? Name,Engine (Limited Supply) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Nozzle Holder (Inner Parts)(#64065-81733)
| 07***12 | Gasket,Mechanical Pump Piping | 2 |
| 61***10 | Holder Ass'Y | 1 |
| ND***90 | Connector,Inlet | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Nozzle Holder (Inner Parts)(#81734-)
| 07***12 | Gasket,Mechanical Pump Piping | 2 |
| 61***10 | Holder Ass'Y | 1 |
| ND***90 | Connector,Inlet | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Oil Adapter(#64065-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Oil Cooler Mounting Parts(#76796-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 13 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
| 01***80 | Bolt,(With Corrosion Resistor) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Oil Cooler(#61779-76795)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 13 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
| 01***80 | Bolt,(With Corrosion Resistor) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Oil Cooler(#76796-)
| 01***25 | Bolt - Relay Mounting | 2 |
| 07***42 | O-Ring,(See Fig.A3310) | 1 |
| 61***11 | Element | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Oil Filter(#64065-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Oil Level Gauge(#64065-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 1 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Oil Pan And Suction Tube(#64065-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 29 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 7 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Oil Pump(#61779-)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Piston(#61779-)
| 02***13 | Pin, Dowel | 2 |
| 04***18 | Ring, Snap | 12 |
| 61***10 | Pin,Piston | 6 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Rocker Arm(#61582-75757)
| 01***75 | Screw | 40 |
| 01***08 | Nut,R.H. Thread | 12 |
| 01***32 | Washer,(With Auto Emergency Steering) | 40 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Rocker Arm(#75758-)
| 01***75 | Screw | 40 |
| 01***08 | Nut,R.H. Thread | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 40 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Safety Guard (For Fuel Injection Pump Drive)(#61589-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 61***50 | Cover, Safety | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Spare Parts (For 35a Alternetor)(#64065-80914)
| 04***67 | V-Belt Set,(Tropical Sandy? Dusty Spec.) | 1 |
| 07***34 | O-Ring,Transmission And Steering Case | 1 |
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Spare Parts (Noise Suppression Spec.)(#64065-80914)
| 04***69 | V-Belt Set,Fan | 1 |
| 07***34 | O-Ring,Transmission And Steering Case | 1 |
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Spare Parts (Noise Suppression Spec.)(#80915-)
| 04***69 | V-Belt Set,Fan | 1 |
| 07***34 | O-Ring,Transmission And Steering Case | 1 |
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Starting Motor (11kw) (Inner Parts)(#61582-85685)
| 60***10 | Starting Motor Ass'Y,(11kw) | 1 |
| SD***X0 | Bearing,Ball | 1 |
| SD***X0 | Brush Holder Ass'Y | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Starting Motor (11kw) (Inner Parts)(#85686-)
| 60***11 | Starting Motor Ass'Y,(11kw) | 1 |
| KD***40 | Spring,Spring | 4 |
| KD***57 | Bearing, Ball, Front | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Starting Motor (7.5kw) (Inner Parts)(#61659-)
| 60***11 | Starting Motor Ass'Y,(7.5kw) | 1 |
| KD***60 | Shift Lever Assembly | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Starting Motor Mounting (11kw)(#61582-85685)
| 01***40 | Bolt (Kit) | 3 |
| 08***19 | Band,(Without Air Conditioner) | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Starting Motor Mounting (11kw)(#85686-)
| 01***40 | Bolt (Kit) | 3 |
| 08***19 | Band,(Without Air Conditioner) | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Starting Motor Mounting (7.5kw) (Anti-Corrosive Type) (Trimming Spec.)(#64065-)
| 01***40 | Bolt,(With Center Guard) | 3 |
| 01***40 | Bolt (Kit) | 3 |
| 08***19 | Band,(Without Air Conditioner) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Starting Motor Mounting (7.5kw)(#61659-)
| 01***40 | Bolt (Kit) | 3 |
| 08***19 | Band,(Without Air Conditioner) | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Thermostat Housing(#61582-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***65 | Screw | 4 |
| 02***04 | Plug,(For Shipping) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Turbocharger (High Altitude Spec.) (Inner Parts)(#64065-)
| 61***00 | Turbocharger Ass'Y,(Tv7705) | 1 |
| GA***85 | V-Band Ass'Y | 1 |
| GA***07 | Rotor Ass'Y | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Turbocharger Oil Piping (High Altitude Spec.)(#64065-)
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***40 | Bolt (Op) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Water Drain Valve(#60863-)
| 61***12 | Valve,Water Drain | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Water Pump Gasket Kit(#64065-)
| 02***37 | O-Ring,(For Pc750?1800) (A5010) | 1 |
| 07***15 | O-Ring,Scavenge Pump | 1 |
| 07***15 | O-Ring,(F4320-57a0 -11 ) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Water Pump(#64065-75182)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Water Pump(#75183-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : 6d125e-2d-5 S/N 60721-Up : Water Separator(#64065-)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***16 | Washer,(For 35a Alternator) | 2 |
Accessory
Komatsu : D53p-17(S/N 80001-Up) : Accessory : Body Sheet
| 13***70 | Awning,(Not Shown) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Accessory : Cap And Overall
| 09***50 | Overall,(Special Order) | 1 |
| 09***50 | Cap And Overall Kit,(Except Japan) | 1 |
| 09***50 | Cap And Overall Kit | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Accessory : Spare Parts (Except Japan)
| 07***75 | O-Ring,Steering Oil Filter | 1 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***32 | O-Ring,Drain Plug? Main Clutch | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Accessory : Tool (Except Japan)
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***45 | Nozzle, Grease Pump (Non-Flexible Type) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Accessory : Tool (For Reversible Fan)
| 14***10 | Handle | 1 |
| 14***20 | Plate | 1 |
Cooling System
Komatsu : D53p-17(S/N 80001-Up) : Cooling System : Core Grid(For Sandy Dusty Terrain Spec.)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Cooling System : Radiator And Piping
| 01***20 | Bolt,(For Mono Lever Steering) | 60 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Cooling System : Radiator And Piping (Noise Suppression For Ec)(#80943-)
| 01***20 | Bolt,(For Mono Lever Steering) | 60 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Cooling System : Radiator Cover (Noise Suppression For Ec)(#80943-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***05 | Capscrew | 5 |
Komatsu : D53p-17(S/N 80001-Up) : Cooling System : Radiator Cover (Tbg Spec.)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 15 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***05 | Capscrew | 5 |
Komatsu : D53p-17(S/N 80001-Up) : Cooling System : Radiator Cover(#80001-80110)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 23 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***05 | Capscrew | 5 |
Komatsu : D53p-17(S/N 80001-Up) : Cooling System : Radiator Cover(#80111-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 23 |
| 01***05 | Capscrew | 6 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 6 |
Electrical System
Komatsu : D53p-17(S/N 80001-Up) : Electrical System : Back-Up Alarm(#80001-81253)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***20 | Screw | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Electrical System : Back-Up Alarm(#81254-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***65 | Capscrew - M16 X 2.00 X 90 | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Electrical System : Battery
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Electrical System : Battery (Large Capacity)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Electrical System : Battery (Tbg Spec.)
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Electrical System : Electrical System
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 8 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Engine Related Parts
Komatsu : D53p-17(S/N 80001-Up) : Engine Related Parts : Damper
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 18 |
| 01***40 | Bolt (Op) | 12 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Engine Related Parts : Damper (Noise Suppression For Ec)(#80943-)
| 01***12 | Bolt - M8 - 1.25 X 12 | 8 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 18 |
| 01***40 | Bolt (Op) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Engine Related Parts : Damper (Tbg Spec.)
| 01***12 | Bolt - M8 - 1.25 X 12 | 8 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 18 |
| 01***40 | Bolt (Op) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Engine Related Parts : Engine Mounting Parts
| 01***20 | Bolt | 1 |
| 01***50 | Bolt | 3 |
| 01***05 | Bolt | 2 |
Fuel Tank And Related Parts
Komatsu : D53p-17(S/N 80001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping (Noise Suppression For Ec)(#80943-)
| 01***12 | Bolt - M8 - 1.25 X 12 | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Komatsu : D53p-17(S/N 80001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping (Tbg Spec.)
| 01***12 | Bolt - M8 - 1.25 X 12 | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Komatsu : D53p-17(S/N 80001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping(#80001-81423)
| 01***12 | Bolt - M8 - 1.25 X 12 | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Komatsu : D53p-17(S/N 80001-Up) : Fuel Tank And Related Parts : Fuel Tank And Piping(#81424-)
| 01***12 | Bolt - M8 - 1.25 X 12 | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
Guard
Komatsu : D53p-17(S/N 80001-Up) : Guard : Engine Hood (Noise Suppression For Ec)(#80943-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 12 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 3 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Engine Hood And Side Cover
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 14 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Engine Hood And Side Cover (Tbg Spec.)
| 01***20 | Bolt,(With Auto Emergency Steering) | 24 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 14 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Engine Side Cover (Noise Suppression For Ec)(#80943-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 12 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 14 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Fender (Tbg Spec.)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 12 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
| 01***55 | Bolt, Mount Lh Bracket | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Fender And Rear Cover
Komatsu : D53p-17(S/N 80001-Up) : Guard : Fender And Rear Cover (Noise Suppression For Ec)(#80943-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 12 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 24 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Radiator Guard And Cylinder Support
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 1 |
| 01***60 | Bolt,(Shim Thickness?More Than 8mm) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Radiator Guard And Cylinder Support (Tbg Spec.)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 1 |
| 01***60 | Bolt,(Shim Thickness?More Than 8mm) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Radiator Shutter
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Rear Cover (Tbg Spec.)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 13 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Reinforced Under Guard
| 01***40 | Bolt,(For Center Guard) | 6 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 5 |
| 01***40 | Bolt,(With Center Guard) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Rops Mount
| 01***30 | Bolt,(Not Used With Emergency Str.) | 16 |
| 01***40 | Bolt,(With Center Guard) | 12 |
| 01***60 | Bolt, Mount Pole | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Under Guard
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
| 01***40 | Bolt,(With Center Guard) | 14 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Under Guard (Noise Suppression For Ec)(#80943-)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 5 |
| 01***40 | Bolt,(With Center Guard) | 2 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Under Guard (Tbg Spec.)
| 01***20 | Bolt,(Used When Towing Winch) | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 3 |
| 01***40 | Bolt,(For Center Guard) | 14 |
Komatsu : D53p-17(S/N 80001-Up) : Guard : Under Guard (With Hook)(#80588-)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
| 01***40 | Bolt,(With Center Guard) | 8 |
Hydraulic System
Komatsu : D53p-17(S/N 80001-Up) : Hydraulic System : Hydraulic Piping (Pump To Tank)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***80 | Bolt, Mount Strainer Flange | 4 |
| 01***45 | Bolt,(Cold Terrain Spec.) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Hydraulic System : Hydraulic Piping (Tank To Lift Cylinder) (#80001-81166)(#80001-81166)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Hydraulic System : Hydraulic Piping (Tank To Lift Cylinder) (#81167-)(#81167-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Hydraulic System : Hydraulic Piping (Tank To Tilt Cylinder) (1/2)
| 01***35 | Bolt,(For Fix Position) | 8 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Hydraulic System : Hydraulic Piping? Tank To Lift Cylinder (Noise Suppression For Ec)(#80943-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Hydraulic System : Hydraulic Piping? Tank To Lift Cylinder (Tbg. Spec.)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 8 |
Main Frame And Related Parts
Komatsu : D53p-17(S/N 80001-Up) : Main Frame And Related Parts : Equalizer Bar
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 1 |
| 01***35 | Bolt | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Main Frame And Related Parts : Steering Case And Main Frame
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt,(For Slag Handling) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Marks And Plates
Komatsu : D53p-17(S/N 80001-Up) : Marks And Plates : Marks And Plates (Japanese And English)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 08***01 | Indicator,Dust Indicator | 1 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Marks And Plates : Marks And Plates (Tbg Spec.)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 08***01 | Indicator,Dust Indicator | 1 |
| 09***00 | Plate? Safety,Inspection And Maintenance | 1 |
Miscellaneous
Komatsu : D53p-17(S/N 80001-Up) : Miscellaneous : Vandalism Protection
| 07***00 | Cap,(For Vandalism Protection) | 1 |
| 07***00 | Cap, Locking - Hydraulic Tank Oil Filler Cap | 1 |
| 07***00 | Cap,(For Vandalism Protection) | 1 |
Operator'S Compartment And Control System
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Compressor And Related Parts (For Air Conditioner)
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt, Mount Filter To Bracket | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Conditioner (For Rops Cab)(1/2)
| 01***10 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***30 | Bolt,(For Mechanical Governor) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Conditioner (For Rops Cab)(2/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 18 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Conditioner Compressor
| 04***20 | Ring, Snap | 1 |
| 14***00 | Compressor Ass'Y | 1 |
| 14***10 | Compressor Ass'Y | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Conditioner Condenser(#80888-)
| 01***65 | Bolt,R.H | 4 |
| 01***04 | Nut,(For Air Conditioner Less) | 3 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Conditioner Grille
| 14***60 | Bushing | 3 |
| 14***60 | Wire | 1 |
| 14***50 | Cable | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Conditioner Piping (1/2)
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***40 | Bolt,(With Air Conditioner) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Conditioner Piping (2/2)
| 01***25 | Bolt,Without Revolution Sensor | 6 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Conditioner Unit
| 14***40 | Grommet | 2 |
| 14***01 | Unit Ass'Y | 1 |
| 14***02 | Unit Ass'Y | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Air Duct (For Rops Cab)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 11 |
| 01***12 | Screw,R.H | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Blade Control Lever
| 01***55 | Bolt | 1 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Blade Control Lever (Tbg Spec.)
| 01***55 | Bolt | 1 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Box (Noise Suppression For Ec)(#80943-)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt - Rear Guard Mounting | 12 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 3 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Box And Floor
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt - Rear Guard Mounting | 12 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 3 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Box And Floor (Tbg Spec.)
| 01***25 | Bolt - Rear Guard Mounting | 10 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 3 |
| 01***70 | Bolt, Heater Hose Clip | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Brake Lock Lever
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 9 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 2 |
| 01***16 | Screw | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Brake Lock Lever (Tbg Spec.)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 9 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 2 |
| 01***16 | Screw | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Brake Pedal And Linkage
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***50 | Bolt,(For Strengthened Cover) | 4 |
| 01***08 | Nut,L.H. Thread | 3 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Brake Pedal And Linkage (Noise Suppression For Ec)(#80943-)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***50 | Bolt,(For Strengthened Cover) | 4 |
| 01***08 | Nut,L.H. Thread | 3 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Canopy
| 01***35 | Bolt,(For Pedal Steering) | 8 |
| 01***50 | Screw | 4 |
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Control Box (For Rops Cab)
| 01***10 | Screw,(For Lighter) | 4 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Decelerator Pedal
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***35 | Bolt,(For Position Fixing) | 1 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Electrical System (For Rops Cab)
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 9 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Floor (Noise Suppression For Ec)(#80943-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 11 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 11 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Fuel Control Lever
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Head Guard
| 01***35 | Bolt, Hydraulic Tank Mounting | 24 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 8 |
| 01***50 | Bolt,(For Tbg/Abe Spec.) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Hot Water Car Heater (Electrical)(#81310-)
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Hot Water Car Heater (Heater And Air Duct)(#81310-)
| 01***25 | Bolt,Without Revolution Sensor | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Hot Water Car Heater (Inner Parts)(#81310-)
| 20***30 | Heater Ass'Y,(See Fig.Y1977-01a1) | 1 |
| ND***40 | Motor Ass'Y | 1 |
| ND***70 | Case,Upper | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Hot Water Car Heater (Piping)(#81310-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***40 | Bolt,(With Service Valve R.H.) | 2 |
| 01***25 | Screw | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Hot Water Car Heater(#80001-81309)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***40 | Bolt,(With Service Valve R.H.) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Instrument Panel
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***16 | Screw, Mount Parking Lights | 2 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Instrument Panel (Tbg Spec.)
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***16 | Screw, Mount Parking Lights | 2 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Noise Suppression For Ec)(#80943-81380)
| 01***16 | Bolt,(For Slag Handling) | 4 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 9 |
| 01***25 | Bolt - Rear Guard Mounting | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Noise Suppression For Ec)(#81381-)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 9 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Tbg Spec.)
| 01***16 | Bolt,(For Slag Handling) | 4 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 9 |
| 01***25 | Bolt - Rear Guard Mounting | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Operator'S Seat(#80001-81260)
| 01***16 | Bolt,(For Slag Handling) | 4 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 9 |
| 01***20 | Bolt,(Used When Towing Winch) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Operator'S Seat(#81261-)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 9 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Operator'S Sheat (Fixed Type)
| 01***16 | Bolt,(For Slag Handling) | 4 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 8 |
| 01***20 | Bolt,(Used When Towing Winch) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Roof Lining (For Rops Cab)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 14 |
| 01***10 | Screw,(With Air Conditioner) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Rops Cab (1/3)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 22 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Rops Cab (2/3)
| 01***20 | Bolt,(Without Maintenance Monitor) | 4 |
| 01***40 | Bolt | 4 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Rops Cab (3/3)
| 01***12 | Screw,(With Articulate Indicator) | 4 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 23 |
| 01***16 | Screw,(With Ashtray) | 28 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Rops Canopy
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 14 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 14 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 14 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Safety Lock Lever And Cover
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Safety Lock Lever And Cover (Tbg Spec.)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 3 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Seat Suspension (With Oil Damper)(#81261-)
| 01***10 | Nut,(Without Air Conditioner) | 4 |
| 01***16 | Washer,(With Water Separator) | 2 |
| 01***26 | Washer,Plain | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Steering Lever
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 13 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 10 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Steering Lever (Noise Suppression For Ec)(#80943-)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 13 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 10 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Steering Lever (Tbg Spec.)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 13 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 10 |
| 01***11 | Nut - Mounting | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Steering Lever Linkage
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Steering Lever Linkage (Noise Suppression For Ec)(#80943-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Steering Oil Pump
| 04***18 | Ring, Snap | 1 |
| 07***60 | Seal,Oil | 1 |
| 07***03 | Pump Ass'Y,(Fal 028-203) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Tank Cover (Noise Suppression For Ec)(#80943-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 13 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Operator'S Compartment And Control System : Torqflow Transmission Change Lever
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***06 | Nut,L.H. Thread (For Russian) | 2 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 3 |
Power Train And Final Drive
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : 1st Clutch And Out-Put Shaft
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 8 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 10 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Bevel Gear Shaft
| 01***10 | Bolt, Mount Flasher | 4 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 6 |
| 01***20 | Bolt | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Control And Relief Valve Piping
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 2 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 3 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Final Drive Gear
| 01***30 | Bolt,(Not Used With Emergency Str.) | 12 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 16 |
| 01***13 | Nut | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Final Drive Housing And Sprocket
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 16 |
| 01***75 | Bolt,(For D65e) | 8 |
| 01***40 | Capscrew | 50 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Final Drive Shaft
| 01***40 | Bolt,(Not Used With Cab) | 12 |
| 01***55 | Bolt, Strut Mounting - To Radiator And Rear Frame | 8 |
| 01***70 | Bolt,Rear Carrier (With Gumpad) | 24 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Forward Clutch And Shaft
| 01***20 | Bolt,(Large Capacity Type) (Std) | 3 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 3 |
| 04***14 | Pin, Dowel | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Relief Valve
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Reverse? 2nd And 3rd Clutch
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
| 04***10 | Ring, Snap | 1 |
| 04***70 | Ring, Snap | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Brake (1/2)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 10 |
| 01***25 | Bolt - Rear Guard Mounting | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Brake (2/2)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt | 2 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Clutch
| 01***12 | Screw | 2 |
| 01***10 | Nut (K10) | 2 |
| 06***17 | Bearing | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Control Booster
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***60 | Bolt, Tube To Oil Cooler | 4 |
| 01***65 | Bolt, Mount Radiator To Frame (Bottom) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Control Valve
| 01***16 | Bolt,(For Slag Handling) | 1 |
| 01***60 | Bolt,(Without Alternator Bracket) | 2 |
| 01***50 | Bolt | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Oil Filter
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
| 07***10 | O-Ring,(F4350-62a0 -5 ), O-Ring; Komatsu S/N 22***01 & Abv - Was 07000-02010, O-Ring; Was 07000-02010 | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Oil Filter (Noise Suppression For Ec)(#80943-)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
| 07***10 | O-Ring,(F4350-62a0 -5 ), O-Ring; Komatsu S/N 22***01 & Abv - Was 07000-02010, O-Ring; Was 07000-02010 | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Oil Piping
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***30 | Bolt,(For France Noise Suppression) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Steering Oil Piping (Noise Suppression For Ec)(#80943-)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***30 | Bolt,(For France Noise Suppression) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Case
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 11 |
| 01***36 | Washer,Radio Controlled Slag Handling | 11 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Case Cover And Lever
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Control Valve (1/2)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Control Valve (2/2)(#80001-81058)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 4 |
| 01***10 | Bolt,(With Joy Stick Steering) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Control Valve (2/2)(#81059-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***55 | Bolt,(See Service News) | 4 |
| 01***10 | Bolt, Fan Mounting | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Lubrication Valve
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 4 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Mounting And Filler
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***40 | Bolt,R.H. Outside And L.H. Inside, Bolt | 4 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 8 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Oil Filter
| 01***30 | Bolt,Radio Controlled Slag Handling | 4 |
| 01***36 | Washer,Radio Controlled Slag Handling | 4 |
| 04***12 | Ring, Snap | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Oil Piping (1/2) (Noise Suppression For Ec)(#80943-81332)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 10 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Oil Piping (1/2)(#80001-81332)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 10 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Oil Piping (1/2)(#81333-)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 10 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Oil Piping (2/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 5 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Oil Piping (2/2) (Noise Suppression For Ec)(#80943-81332)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 5 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Pump
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torqflow Transmission Rear Cover
| 01***45 | Bolt,(For Suction? Reversible Fan) | 6 |
| 01***65 | Bolt,(With Canvas Or Rops Canopy) | 9 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Torque Converter Housing
| 01***20 | Bolt,(Large Capacity Type) (Std) | 6 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 14 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 14 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Turbine Stator And Torque Converter Valve(#80001-81058)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 32 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Turbine Stator And Torque Converter Valve(#81059-)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 32 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Power Train And Final Drive : Universal Joint
| 01***29 | Washer,Spring (Cold Weather Spec.) | 4 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 8 |
| 02***95 | Bolt | 4 |
Service Kit And Component Parts
Komatsu : D53p-17(S/N 80001-Up) : Service Kit And Component Parts : Blade Lift Cylinder
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***35 | Bolt,(Without Auto Priming System) | 4 |
| 01***50 | Bolt,(For Trimming Dozer) | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Service Kit And Component Parts : Blade Tilt Cylinder
| 01***20 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***50 | Bolt,(For Tbg/Abe Spec.) | 2 |
| 01***75 | Bolt | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Service Kit And Component Parts : Hydraulic Pump
| 04***18 | Ring,Snap (Itl) | 1 |
| 07***62 | Seal,Oil (Itl) | 1 |
| 70***00 | Pump Ass'Y,(Kal080) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Service Kit And Component Parts : Hydraulic Tank And Control Valve (1/4)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 53 |
| 01***40 | Bolt,(Not Used With Cab) | 5 |
Komatsu : D53p-17(S/N 80001-Up) : Service Kit And Component Parts : Hydraulic Tank And Control Valve (2/4)
| 01***30 | Bolt,(Cold Terrain Spec.) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 16 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Service Kit And Component Parts : Hydraulic Tank And Control Valve (3/4)
| 01***30 | Bolt,(Cold Terrain Spec.) | 2 |
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***55 | Bolt,(For Suction? Reversible Fan) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Service Kit And Component Parts : Hydraulic Tank And Control Valve (4/4)
| 01***35 | Bolt, Mounting - Flywheel Housing End | 5 |
| 01***55 | Bolt,(For Suction? Reversible Fan) | 3 |
| 01***85 | Bolt, Mount Solenoid Valve Body | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Service Kit And Component Parts : Service Kit
| 01***30 | Bolt | 1 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 1 |
| 01***16 | Washer,(With Water Separator) | 1 |
Under Carriage
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Carrier Roller
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***45 | Bolt,(For 60ton Dump Body) | 16 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Front Idler
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 12 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 4 |
| 01***60 | Capscrew | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Recoil Spring
| 01***30 | Bolt,Radio Controlled Slag Handling | 8 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Recoil Spring (For Reinforce)
| 01***30 | Bolt,Radio Controlled Slag Handling | 8 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Track Frame
| 01***45 | Bolt,(For Slag Handling) | 8 |
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 24 |
| 01***50 | Bolt,(Shim Thickness?Less Than 8mm) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Track Roller Guard
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 12 |
| 01***40 | Bolt,(With Center Guard) | 30 |
| 01***15 | Nut (Op) | 14 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Track Roller Guard (Three Segmented)
| 01***30 | Bolt-Hex, Bolt,(With Center Guard) | 6 |
| 01***40 | Bolt,(With Center Guard) | 15 |
| 01***15 | Nut (Op) | 7 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Track Roller(#80001-81452)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***65 | Bolt - Battery Box | 64 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 12 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Track Roller(#81453-)
| 01***75 | Capscrew | 64 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 64 |
| 07***55 | O-Ring,Front Accessory Drive | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Track Shoe (Lubricate Type)
| 01***22 | Nut? Shoe (Kit) | 376 |
| 07***30 | Plug,(Large) | 98 |
| 07***21 | Plug,(Small) | 98 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Track Shoe (Master Pin Type)(#80001-81253)
| 01***22 | Nut? Shoe (Kit) | 392 |
| 13***26 | Link,Track? L.H | 98 |
| 13***36 | Link,Track? R.H | 98 |
Komatsu : D53p-17(S/N 80001-Up) : Under Carriage : Track Shoe (Master Pin Type)(#81254-)
| 13***26 | Link,Track? L.H | 98 |
| 13***36 | Link,Track? R.H | 98 |
| 13***46 | Bushing,Regular | 94 |
Work Equipment
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Angle Blade
| 02***70 | Bolt, Plow | 30 |
| 02***10 | Bolt | 4 |
| 02***19 | Nut | 34 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : C-Frame
| 01***80 | Bolt,(With Corrosion Resistor) | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 4 |
| 01***45 | Bolt,L.H | 16 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Drawbar (Lock Type)
| 01***80 | Bolt | 6 |
| 01***60 | Bolt (Itl) | 1 |
| 01***19 | Nut - M24 | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Drawbar (Lock Type) (Tbg Spec.)
| 01***80 | Bolt | 6 |
| 01***60 | Bolt (Itl) | 1 |
| 01***19 | Nut - M24 | 4 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Hitch
| 01***90 | Bolt (Kit) | 4 |
| 01***60 | Bolt (Itl) | 1 |
| 01***15 | Nut,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Hitch (Tbg Spec.)
| 01***90 | Bolt (Kit) | 4 |
| 01***60 | Bolt (Itl) | 1 |
| 01***15 | Nut,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Hydraulic Piping (Tank To Tilt Cylinder) (2/2)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 11 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 10 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 21 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Straight Rake Blade
| 01***80 | Bolt,(With Corrosion Resistor) | 2 |
| 01***65 | Bolt,(Used With Pin Puller) | 2 |
| 01***11 | Nut,(Not Shown) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Straight Tilt Blade
| 01***80 | Bolt,(With Corrosion Resistor) | 2 |
| 01***35 | Capscrew - M14 (1)/(2) | 4 |
| 01***11 | Nut,(Not Shown) | 2 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Straight Tilt Frame
| 01***65 | Bolt (M12-1.75x65) | 4 |
| 01***45 | Bolt | 16 |
| 01***60 | Bolt, Mount Pole | 16 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Straight Tilt Frame (Tbg Spec.)
| 01***65 | Bolt (M12-1.75x65) | 4 |
| 01***45 | Bolt, Fuel Tank Mounting - Front Right | 16 |
| 01***60 | Bolt (M20-2.50x60) | 16 |
Komatsu : D53p-17(S/N 80001-Up) : Work Equipment : Swing Drawber
| 01***50 | Bolt,(For Large Size Tire) | 4 |
| 01***65 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***30 | Capscrew | 4 |
D53P-17(S/N 80001-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. Read the first two characters of the serial number to identify the prefix.
| Prefix | Identifies | Notes |
|---|---|---|
| DS | D53P-17 | Serial range 80001-UP. Factory spec sheet. |
Frequently asked questions
What engine does the Komatsu D53P-17 use?
The Komatsu D53P-17 uses the Komatsu 6D125E engine, which has a displacement of 674 cu in (11044.9 cc).
What is the operating weight of the Komatsu D53P-17?
The operating weight of the Komatsu D53P-17 is 27624 lb (12530.0 kg).
What model replaced the Komatsu D53P-17?
The Komatsu D53P-17 was succeeded by the Komatsu D53P-18E.
What D53P-17(S/N 80001-UP) owners discuss
What engine model powers the Komatsu D53P-17 (S/N 80001-UP) and what are its key specifications?
The Komatsu D53P-17 (S/N 80001-UP) is powered by the Komatsu 6D125E engine. This engine has a displacement of 674 cu in (11,045 cu cm). The machine operates with a net horsepower rating typical for this mid-size class, with an operating weight of 27,624 lbs (12,530 kg). The fuel tank capacity is 66 gal (250 l). The engine is part of the D50A-17, D50P-17, D53A-17, and D53P-17 series covered under shop manual SEBM01301707 for serial numbers 80001 and up.
What are the typical undercarriage dimensions and wear patterns for this machine?
The standard track shoe size for the D53P-17 is 34 in (86 cm). The track gauge measures 6.6 ft (2 m), and the length of track on ground is 10 ft (3 m). The width over tracks is 10 ft (3 m). Community consensus indicates that undercarriage wear is a primary cost driver; operators note that if the final drive or travel motor fails, the rest of the undercarriage often requires replacement simultaneously due to the design philosophy of wearing out as a complete unit. Regular inspection of track tension and roller condition is critical to prevent premature wear.
What hydraulic fluid specifications are recommended for the Komatsu D53P-17?
Komatsu recommends using Komatsu Hydraulic Oil (HO) or equivalent ISO VG46 hydraulic oil for the D53P-17. Some operators in colder climates or specific regions may use 10W diesel engine oil as a substitute in the hydraulic system, though this varies by configuration and dealer advice. For the powertrain and final drives, Komatsu Powertrain Oil (TO) or equivalent SAE 10W or 30W API CD oil is specified. Axle oil should be Komatsu Axle Oil (AXO) or equivalent SAE 80WZF API GL-4. Always verify the exact fluid grade against the operation and maintenance manual for the specific serial range.
What are common electrical or sensor issues reported for this series?
Komatsu machines of this generation rely heavily on electronic control systems. Common issues include intermittent starting, dashboard display failures, and random shutdowns caused by faulty sensors or unstable power supplies. Operators report that a single bad sensor can trigger multiple warning signals. Grounding issues, particularly between the engine and chassis, are a frequent cause of no-crank conditions or erratic sensor readings. Checking battery state of charge and main starter cable integrity is the first step in diagnosing electrical faults.
What are the known powertrain and transmission behaviors for the D53P-17?
The D53P-17 utilizes a planetary gear drivetrain with a torque converter transmission. It has 3 forward gears and 3 reverse gears, with a maximum forward speed of 5.6 mph (9 kph) and reverse speed of 6 mph (10 kph). The transmission is designed for smooth power delivery and superior pushing performance. Owners note that the hydraulic system and engine are closely linked; if the engine loses power under load, it may be due to hydraulic system drag or fuel/air restrictions. The machine is described as smooth to run and fuel-efficient compared to earlier generations.
What are the typical engine quirks or maintenance requirements for the 6D125E series?
The 6D125E engine is robust but sensitive to fuel quality and service intervals. Common issues include loss of power, increased fuel usage, or overheating due to airflow restriction, injector wear, or failing fuel delivery components. Contamination and extended service intervals accelerate wear. Fuel injection timing must be checked and adjusted by aligning the line on the fuel injection pump with the line on the coupling. Fan belt tension also requires regular checking. Engine overheating can result from packed debris between heat exchangers (radiator, hydraulic oil cooler, charge-air cooler).
What should be checked when buying a used D53P-17 (S/N 80001-UP)?
When purchasing a used D53P-17, verify the serial number falls within the 80001-UP range covered by shop manual SEBM01301707. Check the undercarriage wear comprehensively, as final drive or travel motor failure often necessitates full undercarriage replacement. Inspect the hydraulic system for leaks and test performance when hot, as internal leakage may only become apparent at operating temperature. Verify the engine's compression and fuel injection timing. Check for gray market origins, as parts availability can be difficult for non-standard imports. Ensure the cooling system is clean and free of packed debris. Have your dealer verify the exact configuration and fluid specifications before purchase.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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