Komatsuengine(no series)
Komatsu SA6D140E-2A-7(S/N 22537-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu SA6D140E-2A-7 engine powers heavy-duty construction equipment, primarily the D155A-3 bulldozer (serial 60001-Up) and the PC600-6/PC600LC-6 hydraulic excavator (serial the OEM part reference-Up). This six-cylinder, turbocharged, aftercooled diesel unit delivers approximately 287 kW (385 HP) and meets EC Stage II emissions regulations. It is part of the broader 6D140 engine family, which also includes variants like the S6D140-2 and SAA6D140-2. The engine is designed for high-torque applications in earthmoving and mining, featuring a robust cylinder block and crankshaft assembly. Production years for the associated D155A-3 and PC600-6 models generally span the late 1990s through the mid-2000s. The SA6D140E-2A-7 succeeded earlier SA6D140E-2 variants and was later replaced by the SA6D140E-3 series in newer machine generations.
Across the 6D140 series, Komatsu introduced incremental updates to fuel injection systems, turbocharging (KTR110L), and emissions compliance to meet evolving global standards. The SA6D140E-2A-7 remains significant in the used and parts market because it serves as the powerplant for high-value, durable machines like the D155A-3 dozer and PC600-6 excavator. Its widespread use in these heavy machines ensures a steady supply of rebuilt cores and aftermarket components, including injectors, pistons, and cylinder liners. The engine's modular design allows for cost-effective in-frame overhauls and long-term fleet maintenance, keeping it relevant for operators managing aging but reliable heavy equipment fleets.
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 SA6D140E-2A-7(S/N 22537-UP) specifications
Engine
| Model | SA6D140E-2A-7 |
| Series/Generation | SA6D140E-2A |
| Cylinders | 6 |
| Displacement | 10,562 cc (644.5 cu in) |
| Bore x Stroke | 140 mm x 150 mm (5.51 in x 5.91 in) |
| Aspiration | Turbocharged, aftercooled |
| Emissions Tier | Tier 4 Final / Stage V |
Weights
| Operating Weight | varies by configuration/series |
| Shipping Weight | not documented for this exact serial range — verify with your dealer |
| Ground Pressure | not documented for this exact serial range — verify with your dealer |
Dimensions
| Transport Length | not documented for this exact serial range — verify with your dealer |
| Transport Width | not documented for this exact serial range — verify with your dealer |
| Transport Height | not documented for this exact serial range — verify with your dealer |
| Track Gauge | not documented for this exact serial range — verify with your dealer |
| Ground Clearance | not documented for this exact serial range — verify with your dealer |
Performance
| Travel Speed | not documented for this exact serial range — verify with your dealer |
| Gradeability | not documented for this exact serial range — verify with your dealer |
| Digging Force | not documented for this exact serial range — verify with your dealer |
| Drawbar Pull | not documented for this exact serial range — verify with your dealer |
Service capacities (summary)
| Fuel Tank | not documented for this exact serial range — verify with your dealer |
| Hydraulic System | not documented for this exact serial range — verify with your dealer |
| Engine Oil | not documented for this exact serial range — verify with your dealer |
| Cooling System | 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.
Komatsu SA6D140E-2A-7(S/N 22537-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 SA6D140E-2A-7(S/N 22537-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize Komatsu KOWA fluid analysis at every 500-hour interval to monitor engine wear metals (iron, copper, lead) and contaminants (silicon, sodium). Track hydraulic oil particle count and viscosity changes to predict pump and valve failures. Monitor coolant pH and SCA concentration levels to prevent liner cavitation and corrosion in the SA6D140E-2A-7 block. Analyze DEF levels daily to ensure Tier 4 SCR system functionality. Use KOMTRAX telematics to track load frequency and fuel burn rates, identifying efficiency drops that signal injector or turbocharger degradation before catastrophic failure.
Corrective & Common Repairs
Address common SA6D140E-2A-7 issues by inspecting the KTR110L turbocharger for shaft play and oil leaks at 1,000-hour intervals. Replace fuel injectors in sets to maintain balanced atomization and prevent cylinder-specific wear. Check the fuel supply pump assembly for leaks and proper pressure. Inspect the exhaust manifold and muffler for cracks due to thermal cycling. Replace worn piston rings and rod bushings if oil consumption exceeds limits. Verify the integrity of the cylinder head gasket and valve guides to maintain compression and prevent coolant loss.
Overhaul & Rebuild Points
Plan in-frame overhauls for the SA6D140E-2A-7 when wear measurements on cylinder liners, pistons, and crankshaft journals exceed factory tolerances. Replace all six cylinder liners, pistons, and piston rings simultaneously. Install new main bearings, rod bearings, and thrust bearings. Inspect the flywheel ring gear and flywheel housing for wear. Replace the oil pan gasket and front cover seals. Ensure the cylinder head is machined flat and valve seats are renewed. Use a complete overhaul gasket kit to ensure proper sealing of the cooling and lubrication circuits.
Seasonal & Environment Servicing
In cold climates, verify the operation of the electric intake air heater and thermostat lift (minimum 8mm at 100°C). Drain water from the fuel separator daily to prevent ice blockage. Use Komatsu EO or TO engine oil with the correct viscosity for ambient temperatures. In dusty environments, inspect the air filter restriction indicator more frequently and clean the radiator and oil cooler fins daily to prevent overheating. Check the aftercooler core for debris accumulation. Ensure the DEF tank is kept above freezing to maintain SCR system efficiency.
SA6D140E-2A-7(S/N 22537-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 600-311-7132 | Cartridge,Fuel Filter | Fuel system service | Check fitment → |
| 6128-81-7042 | Element Assembly, Air Cleaner | Air intake 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.
SA6D140E-2A-7(S/N 22537-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor failure | Faulty crankshaft speed sensor, broken wiring harness, or corroded connector at the sensor pin | Inspect the sensor wiring and connector for damage; replace the speed sensor if voltage is abnormal |
| CA441 | Battery voltage too low | Weak or discharged battery, faulty alternator, or loose charging connections | Check battery charge level and alternator output; tighten connections and replace faulty components |
| CA442 | Battery voltage too high | Faulty voltage regulator, failing alternator, or poor ground connection | Test alternator output and voltage regulator; inspect ground straps and wiring |
| CA122 | Intake air pressure sensor feedback value too high | Intake air pressure sensor malfunction, blocked intake, or wiring short | Verify intake air path for restrictions; test sensor voltage and replace if out of spec |
| CA123 | Intake air pressure sensor feedback value too low | Intake air leak, sensor failure, or wiring open circuit | Check for intake leaks between sensor and turbo; inspect sensor and wiring harness |
| CA451 | Common rail pressure sensor feedback value too high | Faulty rail pressure sensor, actual overpressure condition, or sensor wiring issue | Diagnose fuel rail pressure sensor circuit; check for actual overpressure or sensor failure |
| CA234 | Engine overspeed | Throttle calibration error, governor malfunction, or operator misuse | Verify throttle calibration and governor function; inspect fuel rack linkage |
| CA111 | Internal engine controller fault | ECM internal failure or corrupted software | Replace or reprogram the Electronic Control Module (ECM) |
| AA10NX | Air cleaner clogging | Clogged air filter element or restricted intake system | Replace the air filter element and inspect intake ducting for obstructions |
| B@BCNS | Engine coolant overheating | Low coolant level, failed thermostat, blocked radiator, or broken fan belt | Check coolant level and condition; inspect radiator fins, fan belt, and thermostat operation |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
SA6D140E-2A-7(S/N 22537-UP) attachments & work tools
Bulldozer Attachments
The SA6D140E-2A-7 engine (S/N 22537-UP) powers the Komatsu D155A-3 bulldozer series. Factory configurations for this class include standard straight blades and angle dozer blades. Guarding options typically involve ROPS/FOPS certified cabs and engine compartment guards specific to the D155A-3 chassis.
Excavator Attachments
This engine is utilized in the PC600-6A-KJ and PC600LC-7 hydraulic excavator series. Standard work tools include general purpose buckets, heavy duty buckets, and rock buckets. Coupler systems vary by configuration, typically utilizing standard pin-on or quick-attach mechanisms compatible with the PC600 class arm geometry.
Wheeled Loader Attachments
The WA500-1L wheeled loader series uses this engine model. Typical work tools include general purpose buckets, light material buckets, and rock buckets. Hydraulic arrangements for these tools require standard high-flow auxiliary circuits available on the WA500-1L configuration.
Articulated Dump Truck Attachments
The HM400-1L articulated dump truck series is powered by this engine. The primary work tool is the integrated dump body with varying capacities. No external hydraulic work tools are standard; the configuration focuses on the dump mechanism and chassis guarding options.
All SA6D140E-2A-7(S/N 22537-UP) assemblies by section
Every catalogued assembly group for the Komatsu SA6D140E-2A-7(S/N 22537-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Engine
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : After Cooler Water Piping(#22537-30036)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : After Cooler Water Piping(#30037-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Air Cleaner
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Air Intake Manifold And After Cooler(#22537-30036)
| 01***00 | Bolt,(For Front Brake Release) | 11 |
| 01***55 | Bolt,(With Corrosion Resistor) | 3 |
| 01***60 | Bolt | 7 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Air Intake Manifold And After Cooler(#30037-)
| 01***00 | Bolt,(For Front Brake Release) | 11 |
| 01***55 | Bolt,(With Corrosion Resistor) | 3 |
| 01***60 | Bolt | 7 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Air Vent(#22537-25470)
| 01***20 | Bolt | 1 |
| 01***16 | Washer,Radio Controlled Slag Handling | 1 |
| 07***15 | Gasket,(Hd325?Pc750?800?1800) (A5010) | 13 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Air Vent(#25471-)
| 01***20 | Bolt | 1 |
| 01***16 | Washer,Radio Controlled Slag Handling | 1 |
| 07***15 | Gasket,(Hd325?Pc750?800?1800) (A5010) | 13 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator (35a) (Inner Parts)
| 60***10 | Alternator A. (35a) | 1 |
| 60***11 | Alternator A. (35a) | 1 |
| KD***50 | Bracket,Rear | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator (50a) (Inner Parts)(#22537-26659)
| 60***70 | Alternator A. (50a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator (50a) (With Hardening Pulley) (Inner Parts)(#25887-27970)
| 60***10 | Alternator A. (50a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator (60a) (Inner Parts)(#26660-)
| 60***10 | Alternator A. (60a) | 1 |
| KD***70 | Bushing,Insulate | 1 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator (60a) (With Hardening Pulley) (Inner Parts)(#27971-)
| 60***70 | Alternator A. (60a),(See Fig.A6010-B4k6) | 1 |
| KD***70 | Bushing,Insulate | 2 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator Mounting (35a)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator Mounting (50a) (With Hardening Pulley)(#25887-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator Mounting (50a)(#22537-26659)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Alternator Mounting (60a)(#26660-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Camfollower Cover
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Camfollower(#26075-)
| 04***12 | Ring, Retaining | 4 |
| 61***30 | Pin,Dowel | 12 |
| 61***20 | Ball | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Camshaft And Camfollower(#22537-24648)
| 01***20 | Bolt (M12-1.75x20) | 2 |
| 04***25 | Key, Plain Woodruff | 1 |
| 04***12 | Ring, Retaining | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Camshaft And Camfollower(#24649-26074)
| 01***20 | Bolt (M12-1.75x20) | 2 |
| 04***25 | Key, Plain Woodruff | 1 |
| 04***12 | Ring, Retaining | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Camshaft(#26075-)
| 01***20 | Bolt (M12-1.75x20) | 2 |
| 04***25 | Key, Plain Woodruff | 1 |
| 62***12 | Camshaft Assembly | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cooling Fan (Reversible Type)(#22537-27231)
| 60***20 | Fan,Reversible | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cooling Fan (Reversible Type)(#25749-29347)
| 60***20 | Fan,Reversible | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cooling Fan (Reversible Type)(#29348-)
| 60***20 | Fan,Reversible | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cooling Fan(#22537-25967)
| 60***20 | Fan,(High Speed) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Corrosion Resistor
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Crank Pulley
| 01***85 | Bolt | 6 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 6 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Crankshaft
| 61***30 | Key Parallel | 1 |
| 62***00 | Bearing Assembly | 1 |
| 62***10 | Main Bearing Assembly | 7 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (1/2) (Cold Terrain Spec.)(#22537-25748)
| 01***45 | Washer,(Without R.O.P.S.) | 14 |
| 04***14 | Pin, Dowel | 2 |
| 04***20 | Pin,Dowel (Welded) | 12 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (1/2) (For Scraper)(#22537-25748)
| 01***45 | Washer,(Without R.O.P.S.) | 14 |
| 04***14 | Pin, Dowel | 2 |
| 04***20 | Pin,Dowel (Welded) | 12 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (1/2)(#22537-25748)
| 01***45 | Washer,(Without R.O.P.S.) | 14 |
| 04***14 | Pin, Dowel | 2 |
| 04***20 | Pin,Dowel (Welded) | 12 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (1/2)(#25749-26659)
| 01***45 | Washer,(Without R.O.P.S.) | 14 |
| 04***14 | Pin, Dowel | 2 |
| 04***20 | Pin,Dowel (Welded) | 12 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (1/2)(#26660-)
| 01***45 | Washer,(Without R.O.P.S.) | 14 |
| 04***14 | Pin, Dowel | 2 |
| 04***20 | Pin,Dowel (Welded) | 12 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (2/2) (Cold Terrain Spec.)(#22537-25748)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (2/2) (For Scraper)(#22537-25748)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Screw | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (2/2)(#22537-25748)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (2/2)(#25749-26659)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Screw | 6 |
| 01***16 | Washer,(With Water Separator) | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block (2/2)(#26660-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Screw | 6 |
| 01***16 | Washer,(With Water Separator) | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block Gasket Kit
| 01***12 | Washer,(F2320-63a2 -13 ) | 2 |
| 07***14 | O-Ring,(F4350-63a1a-2 ) | 1 |
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block Related Parts (Cold Terrain Spec.)(#26660-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block Related Parts (For Scraper)(#26660-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 07***15 | Plug,(For Without Air Compressor) | 1 |
| 28***70 | Plug,(For Shipping) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Block Related Parts(#26660-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Head
| 01***20 | Bolt (M10-1.75x120) | 6 |
| 04***20 | Pin,Dowel (Welded) | 2 |
| 07***25 | O-Ring,Lubrication Valve | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Cylinder Head Gasket Kit
| 02***75 | O-Ring,(For Japan) (K1) | 4 |
| 02***81 | O-Ring,Air Connector | 2 |
| 07***25 | O-Ring,Corrosion Resistor | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Damper
| 01***30 | Bolt,(Not Used When Towing Winch) | 6 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 6 |
| 62***00 | Damper Ass'Y | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Ejector Piping (For Short Exhaust Pipe)(#22537-26672)
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Ejector Piping(#22537-26672)
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Ejector Piping(#26673-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Engine Mounting
| 62***10 | Support,Front | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Exhaust Manifold
| 01***55 | Screw | 2 |
| 01***00 | Screw | 22 |
| 07***08 | Plug,(For W/O. Corrosion Resistor) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fan Belt (Ec Spec.)(#24649-26673)
| 04***76 | V-Belt Set,Fan Drive | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fan Belt (For Scraper)(#22537-26673)
| 04***75 | V-Belt Set,(For Scraper) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fan Belt(#22537-26673)
| 04***74 | V-Belt Set,(Except Japan) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Flywheel
| 61***51 | Gear, Ring | 1 |
| 62***50 | Bolt | 6 |
| 62***00 | Flywheel Ass'Y | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Flywheel Housing
| 01***45 | Bolt,(For Slag Handling) | 8 |
| 01***60 | Bolt, Hanger Bearing Mounting | 2 |
| 01***45 | Capscrew - M16 | 8 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Cover And Breather Related Parts(#26075-)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Cover(#22537-25748)
| 01***16 | Bolt - Box Mounting | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Cover(#25749-)
| 07***16 | Plug, Expansion | 7 |
| 62***70 | Sleeve | 1 |
| 62***10 | Cover,Front | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Power Take Off
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 5 |
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Power Take Off (1/2) (For Scraper)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 5 |
| 01***30 | Bolt,(With Body Positioner) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Power Take Off (1/2) (Without Front Power Take Off) (For Sccraper)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***15 | Bolt, Fan Mounting | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Power Take Off (2/2) (For Scraper)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 1 |
| 07***85 | O-Ring,Transmission Case Mount | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Power Take Off (2/2) (Without Front Power Take Off) (For Scraper)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 1 |
| 07***85 | O-Ring,Transmission Case Mount | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Front Power Take Off (Without Front Power Take Off)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***15 | Bolt, Fan Mounting | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Filter
| 01***40 | Screw, Hex Socket | 1 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Coupling) (High Altitude Spec.) (Inner Parts)(#23399-)
| DK***20 | Washer | 2 |
| DK***00 | Plate | 2 |
| DK***00 | Bolt | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Coupling) (Inner Parts)
| DK***20 | Washer | 2 |
| DK***00 | Plate | 2 |
| DK***00 | Bolt | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Feed Pump) (High Altitude Spec.) (Inner Parts)(#23399-)
| DK***20 | Bolt, Joint | 1 |
| DK***20 | Housing | 1 |
| DK***00 | Valve,Check | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Feed Pump) (Inner Parts)
| DK***20 | Bolt, Joint | 1 |
| DK***20 | Housing | 1 |
| DK***00 | Valve,Check | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Governor) (1/2) (High Altitude Spec.) (Inner Parts)(#23399-)
| DK***00 | Gasket | 1 |
| DK***20 | Flyweight Ass'Y | 1 |
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Governor) (1/2) (Inner Parts)
| DK***00 | Gasket | 1 |
| DK***20 | Flyweight Ass'Y | 1 |
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Governor) (2/2) (High Altitude Spec.) (Inner Parts)(#23399-)
| DK***80 | Shim? 0.5mm | 0 |
| DK***00 | Washer,Spring | 1 |
| DK***80 | Bolt,Eye | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Governor) (2/2) (Inner Parts)
| DK***80 | Shim? 0.5mm | 0 |
| DK***00 | Washer,Spring | 1 |
| DK***80 | Bolt,Eye | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Pump) (1/2) (High Altitude Spec.) (Inner Parts)(#23399-)
| 62***30 | Injection Pump Ass'Y | 1 |
| DK***30 | Bearing,Roller | 2 |
| DK***00 | Bearing, Center | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Pump) (1/2) (Inner Parts)
| 62***20 | Injection Pump Ass'Y | 1 |
| 62***21 | Injection Pump Ass'Y | 1 |
| DK***30 | Bearing,Roller | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Pump) (2/2) (High Altitude Spec.) (Inner Parts)(#23399-)
| DK***20 | Plunger Ass'Y | 1 |
| DK***20 | Plunger Block A | 6 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Pump) (2/2) (Inner Parts)
| DK***20 | Plunger Ass'Y | 1 |
| DK***20 | Plunger Block A | 6 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Timer) (High Altitude Spec.) (Inner Parts)(#23399-)
| DK***00 | O-Ring | 1 |
| DK***00 | Gasket | 1 |
| DK***00 | Spring,Spring | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump (Timer) (Inner Parts)
| DK***00 | O-Ring | 1 |
| DK***00 | Gasket | 1 |
| DK***00 | Spring,Spring | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump Drive
| 01***16 | Bolt - Seat And Tether Belt Mounting | 3 |
| 01***19 | Nut | 1 |
| 01***16 | Washer,(For Shipping) | 3 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump Lubricator
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 2 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 2 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump Mounting
| 01***90 | Bolt,(For No?1 And No?3 Housing) | 4 |
| 01***16 | Washer,Radio Controlled Slag Handling | 4 |
| 07***10 | Connector, Grease Fitting | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump Mounting (High Altitude Spec.)(#23399-)
| 01***90 | Bolt,(For No?1 And No?3 Housing) | 4 |
| 01***16 | Washer,Radio Controlled Slag Handling | 4 |
| 07***10 | Connector, Grease Fitting | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump Piping
| 01***25 | Capscrew | 4 |
| 01***30 | Screw | 4 |
| 01***35 | Bolt | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump Safety Guard (For Scraper)
| 01***10 | Bolt,(With Joy Stick Steering) | 2 |
| 17***60 | Elbow | 1 |
| 62***80 | Cover,Safety | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Injection Pump Safety Guard(#22537-29327)
| 01***10 | Bolt,(With Joy Stick Steering) | 4 |
| 17***60 | Elbow | 1 |
| 62***70 | Cover,Safety | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Fuel Return
| 01***20 | Capscrew | 1 |
| 01***16 | Washer,Radio Controlled Slag Handling | 1 |
| 04***10 | Clip,(For Mono Lever Steering) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Head Cover Mounting(#26084-)
| 01***55 | Screw | 18 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Head Cover(#22537-26083)
| 01***55 | Screw | 18 |
| 62***11 | Cover,Rocker Arm Housing | 6 |
| 62***20 | Gasket, Rocker Lever Housing | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Head Cover(#26084-)
| 62***11 | Cover,Rocker Arm Housing | 6 |
| 62***20 | Gasket, Rocker Lever Housing | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Heat Shield(#22537-29685)
| 01***20 | Bolt,(For Mono Lever Steering) | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Heat Shield(#25748-29874)
| 01***20 | Bolt,(For Mono Lever Steering) | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Heat Shield(#29686-)
| 01***20 | Bolt,(For Mono Lever Steering) | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***90 | Capscrew | 3 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Heater Switch Wiring(#22537-28601)
| 01***12 | Bolt,(See Fig.0501) | 2 |
| 01***16 | Washer,(For 35a Alternator) | 2 |
| 04***08 | Clip | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Heater Switch Wiring(#28602-)
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***60 | Bolt - Upper Cooler Inlet Tubemounting | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Idler Gear(#22537-26525)
| 01***30 | Bolt - M8 X 30lg | 6 |
| 61***60 | Pin, Dowel | 1 |
| 61***43 | Bolt | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Idler Gear(#26526-)
| 01***30 | Bolt - M8 X 30lg | 6 |
| 61***60 | Pin, Dowel | 1 |
| 61***22 | Bolt | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Injection Nozzle
| 01***20 | Capscrew | 6 |
| 07***21 | O-Ring,Oil Cooler Pipe | 12 |
| 07***21 | Seal, O-Ring | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Muffler (For Short Exhaust Pipe)(#22537-26672)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***95 | Capscrew | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Muffler(#22537-26672)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***95 | Capscrew | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Muffler(#26673-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***95 | Capscrew | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Arabic)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***94 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Chinese)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Czech)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (English) (For Regulation Of Epa)(#22537-23008)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (English)(#26395-26672)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (For Regulation Of Epa)(#22885-22963)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (For Regulation Of Epa)(#23009-26672)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (French)(#26395-26672)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (French-English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) (French) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (German) Ion)(#26395-26672)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (German-English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) (German) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Greek)(#26395-26672)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,Air Cleaner | 1 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Greek-English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Indonesian-English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Italian)(#26395-26672)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,(For Italian) | 1 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Italian-English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Persian)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***94 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Polish-English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Portuguese)(#26395-26672)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,Air Cleaner Instruction | 1 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Portuguese-English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Russian)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Spanish)(#26395-26672)
| 04***50 | Screw | 4 |
| 09***63 | Plate? Instruction,(Spanish) (Not Shown) | 1 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Name Plate And Caution Plate (Spanish-English)(#22537-26672)
| 04***50 | Screw | 4 |
| 09***40 | Plate? Name,(Limited Supply) (English) | 1 |
| 09***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Nozzle Holder (Inner Parts)
| 62***31 | Connector | 1 |
| 62***10 | Holder Ass'Y | 1 |
| 62***00 | Nozzle Holder Ass'Y | 6 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Adapter
| 01***16 | Bolt,(For Slag Handling) | 3 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 5 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Cooler
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***30 | Bolt,(With Body Positioner) | 13 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Filter
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Level Gauge
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Level Gauge (Cold Terrain Spec.) (Electrical Type Coolant Heater Spec.)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Level Gauge (For Scraper)(#22537-26672)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Level Gauge (For Scraper)(#26673-)
| 61***70 | Gasket,(With Tachometer Outlet) | 1 |
| 61***30 | Nut,(For Shipping) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Pan And Suction Tube
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 42 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Pan And Suction Tube (Cold Terrain Spec.) (Electrical Coolant Heater Spec.)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 42 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Pan And Suction Tube (For Scraper)(#22537-26672)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 42 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Pan And Suction Tube (For Scraper)(#26673-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 42 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Oil Pump
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 1 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Piston
| 02***13 | Pin, Dowel | 2 |
| 04***20 | Ring, Retaining | 12 |
| 62***10 | Bolt | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Rocker Arm And Housing(#22537-24648)
| 01***80 | Bolt (M12-2.00x80) | 6 |
| 01***80 | Bolt (M10-1.50x80) | 17 |
| 01***20 | Bolt (M12-1.75x120) | 12 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Rocker Arm And Housing(#24649-26074)
| 01***80 | Bolt (M12-2.00x80) | 6 |
| 01***80 | Bolt (M10-1.50x80) | 17 |
| 01***20 | Bolt (M12-1.75x120) | 12 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Rocker Arm And Housing(#26075-)
| 01***80 | Bolt (M12-2.00x80) | 6 |
| 01***80 | Bolt (M10-1.50x80) | 17 |
| 01***20 | Bolt (M12-1.75x120) | 12 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Spare Parts (Ec Spec.)(#24649-26672)
| 04***76 | V-Belt Set,Fan Drive | 1 |
| 60***31 | Cartridge, Oil Filter | 1 |
| 60***32 | Cartridge,Fuel Filter | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Spare Parts (For Scraper)(#22537-26672)
| 04***75 | V-Belt Set,(For Scraper) | 1 |
| 60***31 | Cartridge, Oil Filter | 1 |
| 60***32 | Cartridge,Fuel Filter | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Spare Parts(#22537-26672)
| 04***74 | V-Belt Set,(Except Japan) | 1 |
| 60***31 | Cartridge, Oil Filter | 1 |
| 60***32 | Cartridge,Fuel Filter | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Starting Motor (11kw) (Inner Parts)(#22537-26659)
| 60***10 | Starting Motor Ass'Y,(11kw) | 1 |
| SD***X0 | Bearing,Ball | 1 |
| SD***X0 | Brush Holder Ass'Y | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Starting Motor (11kw) (Inner Parts)(#26660-)
| 60***11 | Starting Motor Ass'Y,(11kw) | 1 |
| KD***40 | Spring,Spring | 4 |
| KD***57 | Bearing, Ball, Front | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Starting Motor Mounting (11kw)(#22537-26659)
| 01***40 | Bolt,(With Center Guard) | 3 |
| 08***19 | Band,(Without Air Conditioner) | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Starting Motor Mounting (11kw)(#26660-)
| 01***40 | Bolt,(With Center Guard) | 3 |
| 08***19 | Band,(Without Air Conditioner) | 1 |
| 08***10 | Connector, Clip | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Tamper Proof Kit (For Regulation Of Epa)(#22537-22870)
| 61***20 | Tamper Proof Kit | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Tamper Proof Kit (For Regulation Of Epa)(#22871-)
| 62***20 | Kit, Tamper Proof | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Tension Pulley
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***40 | Bolt (Op) | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Thermostat And Piping(#22537-25470)
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
| 01***70 | Screw | 1 |
| 01***85 | Bolt,(For Reversible Fan) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Thermostat And Piping(#25471-)
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
| 01***70 | Screw | 1 |
| 01***85 | Bolt,(For Reversible Fan) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Turbocharger (Inner Parts)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 01***16 | Bolt | 8 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Turbocharger Mounting
| 61***90 | Nut, Mounting | 4 |
| 61***10 | Screw | 4 |
| 62***31 | Gasket, Turbocharger | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Turbocharger Oil Piping
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Water Pump Gasket Kit
| 02***37 | O-Ring,(For Pc750?1800) (A5010) | 2 |
| 07***55 | O-Ring,Front Accessory Drive | 2 |
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Water Pump(#22537-25470)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Water Pump(#25471-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
| 01***95 | Capscrew | 3 |
Komatsu : Sa6d140e-2a-7(S/N 22537-Up) : Engine : Water Separator
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***65 | Bolt | 1 |
SA6D140E-2A-7(S/N 22537-UP) serial number reference
The engine serial number plate is stamped on the engine block, typically on the left side near the injection pump. The prefix is the first three characters of the machine model code (e.g., 'D15' for D155A-3), which identifies the equipment family and size class.
| Prefix | Identifies | Notes |
|---|---|---|
| D155A-3 | Crawler Dozer | SA6D140E-2A-7 engine fitted to D155A-3 dozers. Serial range 60001-Up for the machine; engine serial 22537-Up for the SA6D140E-2A-7 variant. No specific years provided in source; verify with dealer. |
Frequently asked questions
What engine does the Komatsu SA6D140E-2A-7 (S/N 22537-UP) use?
The Komatsu SA6D140E-2A-7 is a six-cylinder, in-line, turbocharged, and aftercooled diesel engine. It is part of the 6D140 series and typically powers machines like the D155A-3 bulldozer and PC600-6 excavator. It delivers approximately 287 kW (385 HP) and meets EC Stage II emissions regulations.
What is the operating weight of the machine powered by this engine?
The operating weight varies by configuration and specific machine model. For the D155A-3 bulldozer, weights vary by configuration and series. For the PC600-6 excavator, weights vary by configuration and series. Consult the specific machine's operation and maintenance manual for exact weights based on attachment and undercarriage setup.
What replaced the SA6D140E-2A-7 engine?
The SA6D140E-2A-7 was succeeded by the SA6D140E-3 series in newer Komatsu machine generations. The E-3 series introduced updated emissions compliance and fuel system technologies to meet evolving global standards while maintaining the core 6D140 platform architecture.
What SA6D140E-2A-7(S/N 22537-UP) owners discuss
What is the net horsepower rating for the Komatsu SA6D140E-3 engine used in the PC600-7 excavator?
The Komatsu SA6D140E-3 engine provides 287 kW (385 HP) of net power. This output supports large digging force and high operating efficiency. Fuel consumption is reduced by 12% when using economy mode. The engine meets EC Stage II regulations. Horsepower varies by configuration and series.
What are the typical undercarriage and track tension issues for Komatsu excavators, and how should they be checked?
A machine that drifts or pulls while travelling should not immediately be diagnosed as having a failed travel motor. Check mechanical conditions first, including track tension on both sides, mud or debris packed into one undercarriage, roller condition, and track-chain condition. If mechanical resistance is similar but one track consistently runs slower, hydraulic or final-drive diagnosis becomes more relevant. Test the symptom in both forward and reverse. If the same side remains weak in both directions, that is more useful information than a single forward travel test.
What are the common causes of engine power loss under load in Komatsu excavators?
A Komatsu excavator may idle normally and still lose power when the operator combines boom, arm and bucket movements or attempts a heavy cut. Check basic restrictions first, including air-filter condition, fuel filters, fuel tank venting, intake hoses, and charge-air hoses on turbocharged engines. Watch for loose clamps or damaged pipes. If the engine itself drops heavily in RPM whenever hydraulics are used, the hydraulic system may be placing excessive load on the engine or the engine may be unable to produce its expected power. If engine speed remains normal but hydraulic movements become weak, the hydraulic system moves higher on the suspect list.
What are the common electrical and sensor issues reported for Komatsu excavators?
Multiple fault codes often point to battery, grounds, or connectors. A battery can show acceptable voltage until the starter is loaded. If the display dims heavily or voltage collapses during starting, perform a proper load and voltage-drop test before ordering a starter. Check battery state of charge, battery terminals, engine and chassis grounds, main starter cable, starter relay and control circuit, and applicable safety or neutral-start inputs. If the machine stopped starting immediately after a filter replacement, check the work that was just performed before assuming that an expensive high-pressure component failed at the same moment.
What should be checked when buying a used Komatsu SA6D140E-2A-7 (S/N 22537-UP) engine or machine?
Verify the exact serial-prefix specification sheet and installed attachment package. A long stick, wide track shoe, quick coupler, auxiliary hydraulics, or regional emissions configuration can change weight, reach, fuel use, and transport planning. Check the cooling package, including the radiator, hydraulic oil cooler, charge-air cooler where fitted, and air-conditioning condenser. Inspect spaces between stacked coolers. Check coolant level when cold and fan operation. A machine may look clean from the outside while material is packed between heat exchangers. Use useful operating pattern: if temperature rises during heavy work but falls when the excavator is allowed to idle, cooling capacity may be marginal rather than completely absent.
What are the typical hydraulic behaviors when the machine becomes weak when hot?
As hydraulic oil warms, viscosity decreases. Excessive internal leakage that is less obvious with cold oil may become more noticeable at operating temperature. Possible areas include hydraulic pump wear, main control valve leakage, hydraulic cylinder leakage, travel or swing motor leakage, and incorrect or degraded oil. Do not diagnose the pump simply because the machine is weak when hot. Measure system performance cold and hot. Pressure and flow information is much stronger evidence than temperature behavior alone.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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