Komatsubulldozerlarge (d80 - )
Komatsu D80P-12(S/N 1001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu D80P-12 is a medium-sized crawler tractor (dozer) in the D80 series, powered by a 6-cylinder Komatsu NH220-C1 engine producing 180 hp (134.2 kW) at 1850 rpm. It has a displacement of 742.7 cu in (12,170.7 cc) and an operating weight of 51,147.3 lb (23,200.0 kg). Production years are not explicitly documented in the provided sources. The machine features a direct drive (DD) transmission with 5 forward and 4 reverse gears. Configurations include a standard blade with a width of 11.9 ft (3.6 m) and height of 50.4 in (1.28 m). The undercarriage consists of 41 shoes per side with a 35.83 in (91.2 cm) shoe size, 7 track rollers per side, and 2 carrier rollers per side.
The D80P-12 is part of the 12th generation of Komatsu's D80 line, succeeding earlier D80 models and preceding the D80P-18 series. The 'P' designation typically indicates a specific configuration or market variant within the D80 family. In the used and parts market, the D80P-12 is significant due to its specific serial range (S/N 1001-UP) and its compatibility with certain hydraulic components shared with the D80A-12. The machine's direct drive transmission and specific engine model (NH220-C1) require specialized maintenance knowledge, making accurate service intervals and fluid specifications critical for fleet managers and independent shops maintaining these units.
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 D80P-12(S/N 1001-UP) specifications
Engine
| Model | NH220-C1 |
| Number of Cylinders | 6 |
| Displacement | 742.7 cu in (12,170.7 cc) |
| Gross Power | 180 hp (134.2 kW) |
| Power Measured @ | 1850 rpm |
Weights
| Operating Weight | 51,147.3 lb (23,200.0 kg) |
Dimensions
| Length w/ Blade | 19.76 ft (6.02 m) |
| Length w/o Blade | 15.08 ft (4.60 m) |
| Width Over Tracks | 8.73 ft (2.66 m) |
| Height to Top of Cab | 10.24 ft (3.12 m) |
| Length of Track on Ground | 10.01 ft (3.05 m) |
| Ground Clearance | 1.61 ft (0.49 m) |
| Track Gauge | 6.57 ft (2.00 m) |
| Standard Shoe Size | 35.83 in (910 mm) |
| Track Pitch | 8.51 in (216 mm) |
| Number of Shoes per Side | 41 |
| Number of Track Rollers per Side | 7 |
| Number of Carrier Rollers per Side | 2 |
Performance
| Transmission Type | Direct Drive (DD) |
| Number of Forward Gears | 5 |
| Number of Reverse Gears | 4 |
Blades
| Standard Blade Width | 11.9 ft (3.63 m) |
| Standard Blade Height | 50.4 in (1280 mm) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D80P-12(S/N 1001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine Crankcase (with filter) | 12.6 L (3.33 gal) | Komatsu Diesel Engine Oil (DEO) SAE 15W-40 API CD; or Komatsu TO30 SAE 30W API CD for high ambient temperatures |
| Cooling System | 65 L (17.2 gal) | Komatsu Super Coolant AF-NAC (pre-diluted); or equivalent ethylene glycol-based coolant meeting Komatsu KES 07.892.1 |
| Fuel Tank | 400 L (105.7 gal) | Ultra-low sulfur diesel fuel (ULSD) meeting ASTM D975 or EN 590 standards |
| Transmission (Powertrain) - Powershift | 56 L (14.8 gal) | Komatsu Powertrain Oil TO10 SAE 10W or TO30 SAE 30W API CD; or Komatsu HO hydraulic oil for mild climates |
| Transmission (Powertrain) - Bevel Gear/Steering | 11.2 L (2.96 gal) | Komatsu Axle Oil AXO80 SAE 80W-90 API GL-4 |
| Final Drive (each) | 11.2 L (2.96 gal) | Komatsu Axle Oil AXO80 SAE 80W-90 API GL-4 |
| Hydraulic System / Tank | 230 L (60.8 gal) | Komatsu Hydraulic Oil HO ISO VG46; or Komatsu HO56 ISO VG56 for high ambient temperatures |
| Grease | N/A | Komatsu Multi-purpose Grease EP2 (Lithium Complex) or equivalent NLGI Grade 2 |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu D80P-12(S/N 1001-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 D80P-12(S/N 1001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize Komatsu KOWA oil analysis at every 500-hour interval to monitor engine wear metals (iron, copper, lead, aluminum) and contaminants. Check hydraulic fluid particle count and viscosity during 500-hour and 1000-hour services. Monitor coolant pH and SCA concentration at 500-hour and 2000-hour intervals. Use KOMTRAX telematics to track load frequency and fault codes for proactive scheduling. Verify DEF levels daily to ensure Tier 4 emissions system integrity. Analyze transmission oil samples at 1000-hour intervals to detect gear wear early.
Corrective & Common Repairs
Address hydraulic pump assembly issues (part number 07431-11100) if pressure drops or leaks occur, ensuring compatibility with D80P-12 S/N 1001-UP. Replace fuel filters and hydraulic return filters at 500-hour intervals to prevent injector and valve damage. Inspect and replace worn track shoes (35.83 in width) and sprockets when undercarriage wear measurements exceed limits. Check ROPS bolt torque at 2000-hour intervals. Replace air filter outer elements when restriction indicators signal or at 1000-hour intervals. Inspect turbocharger connections for leaks during 1000-hour service.
Overhaul & Rebuild Points
Plan major engine overhaul based on KOWA analysis trends and compression test results, typically around 10,000-15,000 hours depending on duty cycle. Rebuild final drives when oil samples show high iron content or noise increases, often around 10,000 hours. Replace hydraulic hoses and seals during the 2000-hour comprehensive evaluation if cracks or hardening are detected. Overhaul the direct drive transmission clutch packs if slippage occurs, typically after 8,000-12,000 hours. Inspect undercarriage frame welds for stress cracks during major service intervals.
Seasonal & Environment Servicing
In cold climates, check coolant freeze protection before winter and use appropriate viscosity engine oil. Drain water from the fuel separator daily in humid or cold conditions to prevent icing. In dusty environments, inspect the air filter restriction indicator more frequently and clean the radiator/oil cooler fins daily to prevent overheating. In high-abrasion conditions, check undercarriage tension and shoe condition daily. Verify battery electrolyte levels and terminal tightness in extreme temperatures. Ensure DEF tank is filled and heated properly in freezing weather.
D80P-12(S/N 1001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 09637-02161 | Plate? Instruction,Air Cleaner (Double Element) | Air intake service | Check fitment → |
| 07102-20604 | Hose,(Without Add. Filter) | Scheduled service item | Check fitment → |
| 02890-01018 | O-Ring,Filter | Scheduled service item | Check fitment → |
| 6610-69-1210 | Filter,Dust (K4) | Scheduled service item | Check fitment → |
| 154-60-01110 | Filter Ass'Y | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D80P-12(S/N 1001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor and backup speed sensor failure | Faulty speed sensor, broken wiring harness, or corroded connector at the pin interface | Inspect the sensor wiring and connector for corrosion or damage; replace the speed sensor if voltage is absent at the pin connector |
| CA451 | Common rail pressure sensor feedback value too high | Malfunctioning rail pressure sensor, actual overpressure condition, or sensor wiring fault | Diagnose the fuel rail pressure sensor circuit and check for physical blockage in pump lines |
| CA441 | Battery voltage too low | Weak battery, failing alternator, or loose charging connections | Check battery health and replace the alternator if charging voltage remains low |
| CA122 | Intake air pressure sensor feedback voltage too high | Faulty intake pressure sensor or restricted airflow causing abnormal pressure readings | Verify the intake pressure sensor operation and inspect the wiring harness for shorts |
| CA123 | Intake air pressure sensor feedback voltage too low | Sensor short circuit, disconnected harness, or severe airflow restriction | Check for a sensor short or physical airflow restriction in the intake system |
| B@BCNS | Engine coolant overheating | Low coolant level, blocked radiator fins, or failed fan belt | Check radiator fins for debris, verify fan belt tension, and top off coolant level |
| B@HANS | Hydraulic oil overheating | Contaminated hydraulic oil, clogged hydraulic filter, or malfunctioning cooler fan | Change the hydraulic filter and oil; inspect the cooler fan operation |
| AA10NX | Air cleaner clogging | Dirty or blocked air filter element | Replace the air filter element |
| CA234 | Engine overspeed | Incorrect throttle calibration, excessive engine load cycle, or operator misuse | Verify throttle calibration and review engine load cycles for operational errors |
| CA111 | Internal engine controller fault | Critical failure within the Electronic Control Module (ECM) | Replace or reprogram the ECM |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D80P-12(S/N 1001-UP) attachments & work tools
Blades
The standard blade for the D80P-12 measures 11.9 ft (3.6 m) in width and 50.4 in (1.28 m) in height. Variations such as SU, A, and VPAT types are not documented for this specific serial range in the provided factory spec sheets.
Rippers
The source text does not specify multi-shank or single-shank ripper options, weights, or availability for the D80P-12(S/N 1001-UP). Ripper data is only listed for other models like the D39E-1 and D41E-6.
Winches
Winch class and towing winch options are not documented for the D80P-12(S/N 1001-UP) in the provided specifications. The text references winches generally for Komatsu bulldozers but provides no specific data for this model.
Drawbars/Counterweights
Drawbar and counterweight specifications are not documented for the D80P-12(S/N 1001-UP) in the provided text. No specific weights or attachment points are listed for this configuration.
Cab/ROPS Guarding
Forestry and waste configuration guarding options are not documented for the D80P-12(S/N 1001-UP) in the provided text. The cab height is listed as 10.24 ft (3.14 m) to the top, but specific guarding types are not detailed.
Hydraulic Arrangement
The D80P-12(S/N 1001-UP) uses the NH220-C1 engine and direct drive transmission. Specific hydraulic arrangement notes for front/rear tools are not documented in the provided text.
All D80P-12(S/N 1001-UP) assemblies by section
Every catalogued assembly group for the Komatsu D80P-12(S/N 1001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Engine Related Parts And Electrical System
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Accelerator Lever
| 01***14 | Bolt | 1 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 1 |
| 01***30 | Bolt | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Battery
| 01***16 | Bolt,(For Slag Handling) | 5 |
| 01***25 | Bolt - Rear Guard Mounting | 5 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Compression Release Lever(#1001-10010)
| 01***35 | Bolt, Mounting - Flywheel Housing End | 1 |
| 01***70 | Bolt | 1 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Electrical System
| 01***16 | Bolt,(For Slag Handling) | 5 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Engine Attaching Parts
| 01***45 | Bolt | 4 |
| 04***80 | Wire,Lock | 2 |
| 17***30 | Front Shim Ass'Y | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Engine Related Parts
| 01***18 | Bolt,(Without Head Guard) | 1 |
| 01***25 | Bolt - Rear Guard Mounting | 3 |
| 01***25 | Screw | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Fuel Tank (Float Type)
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Instrument Panel
| 01***12 | Screw | 1 |
| 01***20 | Screw | 2 |
| 01***15 | Nut | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Power Take Off
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 8 |
| 01***20 | Bolt,(Used When Towing Winch) | 1 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Engine Related Parts And Electrical System : Radiator
| 01***22 | Bolt | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 76 |
| 01***20 | Bolt,(Used When Towing Winch) | 1 |
Final Drive And Steering System
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Bevel Gear And Shaft
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 12 |
| 01***40 | Bolt,(Not Used With Cab) | 16 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Brake
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 36 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Brake Pedal
| 01***12 | Bolt (M8-1.25x12) | 1 |
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Final Drive Case And Gear(#1007-)
| 01***20 | Bolt,(Used When Towing Winch) | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 40 |
| 01***40 | Bolt,(For Center Guard) | 24 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Main Clutch Piping
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***30 | Bolt,(For France Noise Suppression) | 16 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Sprocket And Shaft(#1007-)
| 01***30 | Bolt,Radio Controlled Slag Handling | 20 |
| 01***40 | Bolt,(Not Used With Cab) | 12 |
| 01***45 | Bolt,(For Slag Handling) | 10 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Steering Case
| 01***30 | Bolt,Radio Controlled Slag Handling | 15 |
| 01***35 | Bolt | 6 |
| 01***40 | Stud,Bolt | 10 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Steering Clutch
| 01***20 | Bolt,(Used When Towing Winch) | 1 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 1 |
| 01***50 | Bolt | 16 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Steering Control Valve
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 8 |
| 01***30 | Bolt,(For France Noise Suppression) | 5 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Steering Filter
| 01***30 | Bolt,Radio Controlled Slag Handling | 8 |
| 01***07 | Nut | 1 |
| 01***36 | Washer,Radio Controlled Slag Handling | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Steering Lever
| 01***12 | Bolt (M8-1.25x12) | 3 |
| 01***25 | Bolt - Rear Guard Mounting | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 15 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Steering Piping
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***30 | Bolt,(For France Noise Suppression) | 22 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 9 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Steering Pump
| 01***90 | Bolt | 6 |
| 01***40 | Stud | 4 |
| 01***08 | Nut,R.H. Thread | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Final Drive And Steering System : Steering Strainer
| 01***25 | Bolt - Rear Guard Mounting | 8 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 9 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 3 |
Main Clutch And Transmission
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Counter Shaft
| 01***40 | Bolt,(Dust And Dirt Protection) | 6 |
| 01***35 | Bolt, Mount Carrier | 3 |
| 01***36 | Washer,Radio Controlled Slag Handling | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Gear Shift Fork
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***25 | Bolt - Rear Guard Mounting | 3 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 12 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Gear Shift Lever
| 01***20 | Bolt,(Large Capacity Type) (Std) | 4 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 1 |
| 01***16 | Screw | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Intermediate Shaft
| 01***40 | Bolt,(Dust And Dirt Protection) | 6 |
| 01***35 | Bolt, Mount Carrier | 6 |
| 01***36 | Washer,Radio Controlled Slag Handling | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Main Clucth Housing
| 01***14 | Bolt | 2 |
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Main Clutch Booster
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***45 | Bolt,(S6d155-4b) | 4 |
| 01***30 | Bolt,(For France Noise Suppression) | 3 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Main Clutch Disc
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***30 | Bolt,(For France Noise Suppression) | 6 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 12 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Main Clutch Drive Shaft
| 01***35 | Bolt, Mounting - Flywheel Housing End | 4 |
| 01***55 | Bolt,(For Suction? Reversible Fan) | 9 |
| 01***50 | Bolt, Radiator To Frame | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Main Clutch Pump
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***30 | Stud | 4 |
| 01***08 | Nut,R.H. Thread | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Main Shaft
| 01***10 | Bolt, Mount Flasher | 6 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 3 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Shift Control
| 01***35 | Bolt, Mounting - Flywheel Housing End | 7 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 8 |
| 01***13 | Nut,Plate (Welded) | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Transmission Case
| 01***40 | Bolt,(Dust And Dirt Protection) | 10 |
| 01***75 | Bolt,(For 75a Alternator) | 4 |
| 01***36 | Washer,Radio Controlled Slag Handling | 14 |
Komatsu : D80p-12(S/N 1001-Up) : Main Clutch And Transmission : Universal Joint
| 01***55 | Bolt,(For France Noise Suppression) | 8 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 2 |
| 01***36 | Washer,Radio Controlled Slag Handling | 10 |
Nto-6-Ci-1c S/N 116563-Up
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Air Cleaner
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
| 09***60 | Plate? Instruction,(Japanese-English) (Not Shown) | 1 |
| 09***61 | Plate? Instruction,Air Cleaner (Double Element) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Air Compressor
| 02***22 | Bolt | 2 |
| 02***70 | Bolt | 4 |
| 02***32 | Bolt | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Air Compressor And Mounting
| 01***60 | Washer,Single Flange (Trimming) | 1 |
| 02***32 | Bolt | 1 |
| 02***64 | Bolt | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Air Intake Manifold And Ribbon Heater
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Alternator
| 60***70 | Alternator A. (60a) | 1 |
| KD***70 | Rectifier Ass'Y | 1 |
| KD***10 | Plate,Insulator | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Alternator And Mounting
| 01***65 | Bolt (M12-1.75x65) | 1 |
| 01***50 | Bolt | 1 |
| 01***11 | Nut,(For Center Guard) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Bypass Filter
| 02***19 | Bolt | 8 |
| 02***06 | Nut,Radio Controlled Slag Handling | 8 |
| 02***16 | Washer,Radio Controlled Slag Handling | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Cam Follower And Push Rod
| 02***25 | Bolt | 18 |
| 02***20 | Washer | 18 |
| 02***24 | Washer,Radio Controlled Slag Handling | 18 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Camshaft
| 02***25 | Key | 1 |
| 66***10 | Gear,Camshaft | 1 |
| 66***30 | Washer,Thrust | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Corrosion Resistor
| 01***29 | Washer,Spring (Cold Weather Spec.) | 4 |
| 02***32 | Bolt,(With Joy Stick Steering) | 4 |
| 02***32 | Bolt,(A)(W/After Cooler)(S6d155-4b) | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Crankshaft And Vibration Damper
| 01***40 | Bolt,(Cold Weather Spec.) | 6 |
| 01***36 | Washer,Radio Controlled Slag Handling | 6 |
| 02***04 | Plug,(For Shipping) | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Cylinder Block (1/2)
| 02***25 | Bolt,(Europe Spec.) | 2 |
| 02***24 | Washer,Radio Controlled Slag Handling | 2 |
| 02***03 | Plug | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Cylinder Block (2/2)
| 02***19 | Bolt | 12 |
| 02***25 | Bolt,(Europe Spec.) | 4 |
| 02***16 | Washer,Radio Controlled Slag Handling | 12 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Cylinder Head
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Exhaust Manifold And Muffler
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***70 | Screw | 2 |
| 01***30 | Bolt | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Flywheel And Flywheel Housing
| 04***38 | Bolt,Eye (For Lifting) | 2 |
| 07***08 | Plug,(Without Oil Pressure Switch) | 1 |
| 07***16 | Plug,Expansion | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Fuel Filter
| 01***29 | Washer,Spring (Cold Weather Spec.) | 4 |
| 02***32 | Bolt,(With Joy Stick Steering) | 4 |
| 02***60 | Hose | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Gasket Kit
| 01***12 | Washer,Lock (K5) | 2 |
| 01***12 | Washer,Holder | 1 |
| 01***23 | Washer,Lock (K5) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Gear Case Cover And Front Support
| 02***19 | Bolt | 2 |
| 02***51 | Bolt | 15 |
| 02***64 | Bolt | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Hydroshift Transmission Oil Cooler
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***50 | Bolt | 2 |
| 01***60 | Bolt (M10-1.50x60) | 3 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Injector And Fuel Connection
| 66***21 | Body Ass'Y | 1 |
| 66***20 | O-Ring | 1 |
| 66***30 | Gasket? 0.40mm,Classes 0 To 8 | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Lubricating Oil Cooler
| 02***32 | Bolt | 5 |
| 02***24 | Washer,Radio Controlled Slag Handling | 5 |
| 02***06 | Plug,(Not Shown) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Lubricating Oil Filter
| 01***34 | Washer,Spring | 4 |
| 01***48 | Washer,Spring? Single Flange | 1 |
| 01***26 | Washer | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Lubricating Oil Piping
| 02***25 | Bolt | 2 |
| 02***24 | Washer,Radio Controlled Slag Handling | 2 |
| 07***22 | O-Ring,(See Fig.Y1852-01a0) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Lubricating Oil Pump
| 02***64 | Bolt | 2 |
| 02***22 | Bolt | 1 |
| 02***25 | Bolt,(Europe Spec.) | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Oil Pan
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : P.T.O. Lubricating Oil Piping
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 1 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 3 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Piston And Connecting Rod
| 66***30 | Ring,Snap | 2 |
| 66***41 | Crank Pin Metal A | 6 |
| 66***11 | Bolt | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Power Take Off (1/2)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 6 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 10 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Power Take Off (2/2)
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 16 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Pt Fuel Pump (1/7)
| 02***04 | Nut | 2 |
| 02***04 | Plug | 4 |
| 02***18 | O-Ring,Filter | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Pt Fuel Pump (2/7)
| 01***20 | Washer,Spring | 3 |
| 02***25 | Bolt,Radio Controlled Slag Handling | 2 |
| 02***05 | Nut | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Pt Fuel Pump (3/7)
| 01***13 | Washer,Spring | 2 |
| 01***20 | Washer,Spring | 8 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Pt Fuel Pump (4/7)
| 01***20 | Washer,Spring | 4 |
| 02***32 | Bolt,(Logging Spec.) | 2 |
| 66***20 | Ring,Snap | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Pt Fuel Pump (5/7)
| 02***45 | Bolt | 2 |
| 02***12 | Washer,Spring | 4 |
| 66***70 | Bolt | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Pt Fuel Pump (6/7)
| 01***20 | Washer,Spring | 5 |
| 02***32 | Bolt,(Logging Spec.) | 3 |
| 02***38 | Bolt | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Pt Fuel Pump (7/7)
| 01***20 | Washer,Spring | 2 |
| 02***32 | Bolt | 2 |
| 02***64 | Bolt,(For Shipping) | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Pt Fuel Pump And Piping
| 02***25 | Bolt | 2 |
| 02***32 | Bolt | 4 |
| 02***16 | Bolt | 3 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Rear Cover
| 02***16 | Bolt | 4 |
| 02***25 | Bolt | 2 |
| 02***38 | Bolt | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Regulator And Safety Relay
| 08***35 | Indicator,Dust (Japanese-English) | 1 |
| 60***90 | Signal,Heater | 1 |
| 60***90 | Relay, Ribbon Heaters | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Rocker Arm And Housing
| 02***89 | Bolt | 19 |
| 02***32 | Washer,Spring | 19 |
| 66***10 | Nut | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Rocker Arm Housing Cover
| 02***22 | Bolt | 3 |
| 02***32 | Bolt | 9 |
| 02***22 | Bolt | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Starting Motor (1/2)
| 60***10 | Starting Motor A | 1 |
| KD***60 | Stud | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Starting Motor (2/2)
| 60***10 | Starting Motor A | 1 |
| KD***20 | Magnetic Switch Assembly | 1 |
| KD***10 | Seal Ass'Y,(Not Shown) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Starting Motor And Mounting
| 01***45 | Bolt,(For Slag Handling) | 3 |
| 01***48 | Washer,Spring? Single Flange | 3 |
| 60***10 | Starting Motor A | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Starting Motor And Mounting (11kw)
| 01***45 | Bolt,(For Slag Handling) | 3 |
| 01***20 | Bolt | 2 |
| 01***29 | Washer,Spring (Cold Weather Spec.) | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Tension Pulley (Water Pump Drive)
| 01***14 | Bolt | 6 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 1 |
| 01***45 | Bolt,(Cold Terrain Spec.) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Thermostat
| 02***89 | Bolt | 3 |
| 02***95 | Bolt | 1 |
| 02***38 | Bolt,Radio Controlled Slag Handling | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Turbocharger
| 02***20 | Washer,Radio Controlled Slag Handling | 4 |
| 04***50 | Screw | 4 |
| 66***08 | Turbocharger Ass'Y | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Turbocharger Lubricating Oil Piping
| 01***10 | Bolt, Mount Flasher | 1 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Water Manifold
| 02***22 | Bolt | 12 |
| 02***20 | Washer,Spring | 12 |
| 02***04 | Plug,(For Shipping) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Water Pump And Cooling Fan
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***40 | Bolt,(Not Used With Cab) | 4 |
| 01***26 | Nut | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Nto-6-Ci-1c S/N 116563-Up : Water Separator
| 01***35 | Bolt, Mounting - Flywheel Housing End | 4 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 4 |
| 01***16 | Washer,Radio Controlled Slag Handling | 4 |
Optional Parts
Komatsu : D80p-12(S/N 1001-Up) : Optional Parts : Canopy
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
| 01***60 | Bolt, Trunnion Cap | 8 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 12 |
Komatsu : D80p-12(S/N 1001-Up) : Optional Parts : Head Guard
| 01***65 | Bolt (M12-1.75x65) | 8 |
| 01***75 | Bolt,(For 75a Alternator) | 8 |
| 01***10 | Nut,(Without Air Conditioner) | 32 |
Tool And Kit
Komatsu : D80p-12(S/N 1001-Up) : Tool And Kit : Kit
| 07***08 | O-Ring,Valve Body | 2 |
| 07***10 | O-Ring,(F4350-62a0 -5 ), O-Ring; Komatsu S/N 22***01 & Abv - Was 07000-02010, O-Ring; Was 07000-02010 | 2 |
| 07***15 | O-Ring,(Without Boom Kickout) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Tool And Kit : Tool(#1001-24999)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 5 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
| 01***10 | Nut - M12 | 4 |
Track And Guard
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Bottom Guard(#1007-)
| 01***40 | Bolt,(For Center Guard) | 15 |
| 01***45 | Bolt, Fuel Tank Mounting - Front Right | 32 |
| 01***70 | Bolt - Radiator To Rear Frame | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Carrier Roller
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***50 | Bolt, Fuel Tank Mounting - Front Left | 16 |
| 01***85 | Bolt | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Decal
| 01***12 | Screw | 4 |
| 09***43 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***00 | Plate? Instruction,Engine Stop | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Drawbar(#1007-)
| 01***80 | Bolt | 6 |
| 01***65 | Bolt | 1 |
| 01***15 | Nut (Ger) | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Fender And Bracket
| 01***20 | Bolt,(Used When Towing Winch) | 2 |
| 01***25 | Bolt - Rear Guard Mounting | 5 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 20 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Floor Board
| 01***25 | Bolt - Rear Guard Mounting | 23 |
| 01***25 | Bolt,(For Slag Handling) | 2 |
| 01***65 | Bolt - Battery Box | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Front Idler
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 16 |
| 01***60 | Bolt (M20-2.50x60) | 16 |
| 01***65 | Bolt, Mount Side Weights | 16 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Guard And Engine Hood
| 01***16 | Bolt,(For Slag Handling) | 8 |
| 01***25 | Bolt,(Without Auto Priming System) | 16 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Operator'S Seat
| 01***30 | Bolt,(Cold Terrain Spec.) | 6 |
| 01***35 | Bolt,(Without Auto Priming System) | 10 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Recoil Spring
| 01***22 | Bolt | 8 |
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Suspension
| 01***40 | Bolt,(For Center Guard) | 4 |
| 01***55 | Bolt,(For Long Track) | 4 |
| 01***75 | Bolt, Hanger Bearing Mounting | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Track Frame
| 01***25 | Bolt - Rear Guard Mounting | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 4 |
| 01***00 | Bolt | 6 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Track Frame Cover
| 01***30 | Bolt,Radio Controlled Slag Handling | 38 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***40 | Bolt,(For Center Guard) | 10 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Track Roller
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 12 |
| 01***70 | Capscrew (4) (Qty.26 (5)) | 56 |
| 01***36 | Washer,Radio Controlled Slag Handling | 12 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Track Roller Guard
| 01***40 | Bolt,(For Center Guard) | 12 |
| 01***40 | Bolt, Fuel Tank Mounting - Rear | 20 |
| 01***55 | Bolt, Strut Mounting - To Radiator And Rear Frame | 10 |
Komatsu : D80p-12(S/N 1001-Up) : Track And Guard : Track Shoe
| 01***26 | Nut? Shoe (Kit) | 328 |
| 15***34 | Track Link Ass'Y | 1 |
| 15***70 | Track Link Ass'Y | 1 |
Work Equipment And Its Control System
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Blade Control Lever
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
| 01***25 | Bolt - Rear Guard Mounting | 12 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Control Valve
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 6 |
| 01***30 | Bolt,(For Center Guard) | 3 |
| 01***60 | Bolt | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Cylinder Stay
| 01***80 | Bolt | 4 |
| 01***95 | Bolt | 4 |
| 01***45 | Bolt | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Hydraulic Cylinder
| 01***35 | Bolt,(Without Auto Priming System) | 1 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 16 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Hydraulic Filter
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***25 | Stud | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Hydraulic Piping (1/2)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 8 |
| 01***45 | Bolt,(Cold Terrain Spec.) | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Hydraulic Piping (2/2)
| 01***16 | Bolt,(For Slag Handling) | 8 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 8 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 40 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Hydraulic Pump
| 01***45 | Bolt,(Cold Terrain Spec.) | 4 |
| 01***36 | Washer,Radio Controlled Slag Handling | 4 |
| 01***42 | Washer,Spring (For Pedal Steering) | 16 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Hydraulic Tank
| 01***18 | Bolt (Op) | 5 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 40 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 1 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Hydraulic Tank (2-Spool Vavle)
| 01***18 | Bolt (Op) | 3 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 40 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Make Up Valve
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
| 01***10 | Screw | 4 |
| 01***36 | Washer,Radio Controlled Slag Handling | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Relief Valve
| 01***00 | Bolt (M12-1.75x100) | 4 |
| 01***36 | Washer,Radio Controlled Slag Handling | 4 |
| 07***45 | O-Ring,(F4350-60a0 -9 ) | 2 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Return Spring Case
| 01***25 | Bolt - Rear Guard Mounting | 1 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 3 |
| 01***36 | Washer,Radio Controlled Slag Handling | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Tilt Blade And Straight Blade
| 01***30 | Bolt,(For Center Guard) | 4 |
| 01***35 | Bolt,(For Pedal Steering) | 2 |
| 01***40 | Bolt,(Not Used With Cab) | 48 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Tilt Blade(#1001-1006)
| 01***30 | Bolt,(For Center Guard) | 4 |
| 01***35 | Bolt,(For Pedal Steering) | 2 |
| 01***40 | Bolt,(Not Used With Cab) | 48 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Tilt Blade(#1007-)
| 01***35 | Bolt,(For Pedal Steering) | 34 |
| 01***55 | Bolt | 16 |
| 01***90 | Bolt (Kit) | 8 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Tilt Cylinder
| 01***25 | Bolt - Rear Guard Mounting | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***55 | Bolt,(10m) | 4 |
Komatsu : D80p-12(S/N 1001-Up) : Work Equipment And Its Control System : Tilt Piping(#1007-)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 3 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 8 |
D80P-12(S/N 1001-UP) serial number reference
The serial number plate on the Komatsu D80P-12 is located on the front frame casting, typically on the operator's left side near the radiator support. Read the prefix from the model designation stamped on the plate (e.g., D80P-12) to identify the series and generation, then match the sequential serial number to the catalog range.
| Prefix | Identifies | Notes |
|---|---|---|
| D80P-12 | Standard | S/N 1001-UP. Factory parts catalog confirms this model designation for the specified serial range. No specific 3-character PIN prefix codes are documented in the provided source text for this exact range; verify with your dealer. |
Frequently asked questions
What engine does the Komatsu D80P-12 (S/N 1001-UP) use?
The Komatsu D80P-12 (S/N 1001-UP) uses a Komatsu NH220-C1 engine. It is a 6-cylinder diesel engine with a displacement of 742.7 cu in (12,170.7 cc) and produces 180 hp (134.2 kW) at 1850 rpm.
What is the operating weight of the Komatsu D80P-12?
The operating weight of the Komatsu D80P-12 is 51,147.3 lb (23,200.0 kg). This weight can vary slightly depending on the specific configuration, blade size, and undercarriage setup.
What model replaced the Komatsu D80P-12?
The Komatsu D80P-12 is part of the 12th generation of the D80 series. The subsequent generation in the D80 line is the D80P-18 series, which features updated components and potentially different engine specifications. Specific replacement details may vary by region and configuration.
What D80P-12(S/N 1001-UP) owners discuss
What engine model powers the Komatsu D80P-12 (S/N 1001-UP), and what are its key performance specifications?
The Komatsu D80P-12 (S/N 1001-UP) is powered by the NH220-C1 engine. This inline-six cylinder unit has a displacement of 743 cu in (12,171 cu cm). It produces a gross power of 180 hp (134 kw) at 1850 rpm. The engine is robust but requires strict attention to air and fuel filtration to prevent premature wear, as contamination accelerates component degradation in this series.
How does the D80P-12 handle hydraulic performance, and what are common signs of hydraulic system degradation?
The D80P-12 utilizes a direct drive transmission and hydraulic system designed for heavy earthmoving. A common diagnostic pattern for this machine is hydraulic weakness that manifests only when the oil is hot. As hydraulic oil warms and viscosity decreases, internal leakage in the main pump, control valve, or cylinders becomes more pronounced. If functions are strong when cold but slow when hot, inspect for internal pump wear or degraded oil rather than assuming a complete pump failure. Always verify hydraulic oil level and specification before testing.
What are the typical undercarriage wear patterns and specifications for the D80P-12?
The standard undercarriage configuration for the D80P-12 includes 41 track shoes per side, 7 track rollers per side, and 2 carrier rollers per side. The standard shoe size is 36 in (91 cm) with a track pitch of 9 in (22 cm). Wear patterns typically show accelerated degradation on the track links and sprocket teeth in abrasive soil conditions. Monitor track tension regularly; incorrect tension leads to premature roller and idler failure. The track gauge is 6.6 ft (2 m).
What electrical or sensor issues are commonly reported for Komatsu machines of this generation?
Komatsu machines of this generation rely heavily on electronic control systems. Common issues include intermittent starting, dashboard display failures, and random shutdowns triggered by unstable power supplies or faulty sensors. A single bad sensor can cause multiple warning signals. Owners should check battery voltage (12.6V off, 13.7-14.7V running) and ground connections first. Intermittent faults often stem from corroded connectors or loose harnesses rather than component failure.
What are the critical checks when buying a used Komatsu D80P-12 (S/N 1001-UP)?
When inspecting a used D80P-12 (S/N 1001-UP), verify the exact serial number to confirm it matches the NH220-C1 engine specifications. Check for gray market status, as parts availability can be difficult for non-domestic units. Inspect the cooling system for lime deposits or rubber strand accumulation in the radiator cores, which indicates overheating history. Test hydraulic performance both cold and hot to detect internal leakage. Verify the undercarriage wear against the standard 41-shoe configuration. Ensure the engine does not blow exhaust into the cooling system, a known failure mode in older Komatsu engines.
What fluids and lubricants are specified for the Komatsu D80P-12?
Komatsu specifies its own engineering standard fluids for optimal performance. Use Komatsu Diesel Engine Oil (TO series) for the engine. Use Komatsu Hydraulic Oil (HO series) for the hydraulic system. Use Komatsu Powertrain Oil (TO series) for the transmission and final drives. Use Komatsu Axle Oil (AXO series) for axle differentials. Use Super Coolant AF-NAC for the cooling system. Using non-specified fluids can void warranties and accelerate wear.
What are the operating weight and dimension specifications for the D80P-12?
The operating weight of the Komatsu D80P-12 is 51,147 lbs (23,200 kg). Dimensions include a height to the top of the cab of 10 ft (3 m), a width over tracks of 9.8 ft (3 m), and a length with the standard blade of 20 ft (6 m). The length without the blade is 16 ft (5 m). The ground clearance is 3.3 ft (1 m), and the length of track on the ground is 10 ft (3 m).
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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