Komatsuengine(no series)
Komatsu SA12V140-1A-80(S/N 10001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The SA12V140-1A-80 (S/N 10001-UP) is a bare industrial diesel engine, not a complete machine. It is one build arrangement in Komatsu's 12V140-1 series: a mechanically governed, V12, twin-turbocharged block displacing 30.5 liters on a 140 x 165 mm bore and stroke, dry weight around 3,200 kg (7,055 lb). It has no chassis, undercarriage, or vehicle-style operating weight. Komatsu documented this series, alongside sibling arrangements 1A-A, 1C, 1C-A, 1D, 1D-A and 1E-47 that share the same core block but differ by governor type and accessory fitment, in factory shop manuals current at least into the late 2000s, well after electronically controlled engines had reached other product lines. Typical installations use this arrangement as a prime mover in generator sets rated around 640 kW prime / 700 kW standby (875 kVA class), plus pump and drilling-rig packages.
Across the 12V140 family, mechanically governed arrangements like this one ran a jerk-type fuel injection pump paired with a centrifugal, all-speed governor and no electronic engine control, so tuning and diagnosis stayed analog: gauges, linkage adjustment and symptom-based troubleshooting instead of fault codes. Komatsu later moved the wider 12V140 line toward electronically controlled, high-pressure common-rail arrangements for tighter emissions control and load response, phasing mechanical governors out of new builds. No source documents a named successor tied specifically to this 1A-80 arrangement. In the used and parts market, that mechanical simplicity is the draw: fewer control-system failure points, and shared block, liner and injection-pump architecture across the mechanically governed sibling arrangements keep rebuild parts and know-how easier to source for owners running these engines well past their original design life.
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 SA12V140-1A-80(S/N 10001-UP) specifications
Engine
| Model / series | Komatsu SA12V140-1A-80, part of the 12V140-1 series diesel engine, S/N 10001-UP |
| Configuration | V-12, four-stroke diesel, water-cooled, twin turbocharged |
| Bore x stroke | 140 mm x 165 mm (5.51 in x 6.50 in) |
| Displacement | 30.5 L (1,861 cu in) |
| Cylinders | 12, V-type arrangement |
| Gross/net power | Flywheel output documented across the 12V140-1 series runs 574-603 kW (770-808 hp) at 2,000 rpm, depending on the host machine and governor arrangement. No rating specific to the 1A-80 arrangement is separately published; verify against the engine nameplate or dealer parts lookup. Varies by configuration/series. |
| Emissions tier | Mechanically governed diesel that predates the electronically controlled successor engine in this family. No EPA/EU off-highway emissions certification is documented for this arrangement. |
Weights
| Engine dry weight | Approximately 3,200 kg (7,055 lb) for the bare 12V140-1 series long block, per factory service literature. Figure covers the engine only. |
| Operating / shipping weight | Not applicable. This is a bare engine arrangement, not a complete machine, so no host-machine operating or shipping weight applies. |
| Ground pressure | Not applicable to a standalone engine. |
Dimensions
| Overall length | Approximately 1,715-2,050 mm (67.5-80.7 in), depending on accessory package. Varies by configuration. |
| Overall width | Approximately 1,450-1,530 mm (57.1-60.2 in), depending on configuration. |
| Overall height | Approximately 1,592-2,000 mm (62.7-78.7 in), excluding exhaust stack, depending on configuration. |
| Wheelbase / track gauge / ground clearance | Not applicable. Bare engine arrangement; these figures belong to the host machine, not the engine itself. |
Performance
| Rated engine speed | 2,000 rpm, governed, full load, consistent across the 12V140-1 series. |
| Maximum torque | 3,350-3,730 Nm (342-380 kgm) at 1,400 rpm, range varies by arrangement/application. |
| Travel speed / drawbar / gradeability | Not applicable. This is a bare engine arrangement, not a complete machine; travel and drawbar performance depend on the host machine it is installed in. |
Service capacities (summary)
| Lubricating oil (refill) | Approximately 88-103 L (23.2-27.2 US gal), varies by oil pan and host configuration. |
| Cooling system | Approximately 85 L (22.5 US gal) for the engine jacket alone. Complete machine cooling packages built around this engine can run considerably higher depending on radiator size; treat as varies by configuration. |
| Fuel consumption (rated output) | Approximately 201-215 g/kWh (150-160 g/hp-h), typical for this engine family. |
| Fuel tank / hydraulic system | Not applicable. Bare engine arrangement; fuel tank and hydraulic system capacities are set by the host machine, not the engine. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
SA12V140-1A-80(S/N 10001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not separately published for the 1A-80 bare-engine arrangement. Refill volumes documented across SA12V140-1 series installations (same base engine, different oil pan/cooler packages) run roughly 88-142 L (23-37 US gal) depending on the host equipment's sump and oil-cooler setup. Treat as a range only and confirm the exact fill for this arrangement against the OEM installation book. | Komatsu Genuine engine oil (EO series). Grade is picked from the OMM's ambient-temperature chart, not a single fixed grade: SAE 10W-30 for roughly -20C to 40C, SAE 15W-40 for roughly -10C and up, straight SAE 30 for sustained warm climates. Oil must meet API CI-4/CH-4 or JASO DH-1 performance level where genuine Komatsu oil is unavailable. |
| Cooling system | Not separately published for the 1A-80 arrangement. Reported figures across SA12V140-1 hosts vary widely by cooling package, from about 82-85 L for jacket-water-only (bare engine, no radiator supplied) up to roughly 215 L where a full machine radiator/heat-exchanger loop is fitted (22-57 US gal). As a bare engine, this arrangement ships without a radiator circuit, so the working figure is the smaller jacket-water volume unless the OEM installation adds a radiator loop. | Komatsu Genuine Supercoolant (AF-NAC), a long-life ethylene-glycol coolant (phosphate/OAT blend), used pre-mixed or diluted to the ratio needed for the coldest expected ambient temperature. Do not mix with silicate-type antifreeze. |
| Fuel | No fuel tank is part of the bare engine package. Tank size and shape is set by the OEM chassis or skid this engine is installed on, not by the engine's own OMM. | No. 2-D diesel meeting ASTM D975 (or the equivalent local diesel spec). Switch to No. 1-D or a winter-blend fuel below freezing to avoid wax/gelling. Use only low-sulfur fuel matching the engine's emissions certification. |
| Transmission / hydraulic / final drive / axle systems | Not applicable. | This is a bare industrial/OEM diesel engine only — no transmission, hydraulic circuit, final drives, or axles ship with it. Those fluid systems belong to whatever machine or genset skid the engine is installed into, and are covered by that host's own OMM, not this engine's. |
| Grease (spec only) | Not applicable — lubricated on an interval, not a fill volume. | Komatsu Genuine G2-LI multi-purpose lithium-complex grease (NLGI 2) for external mounting hardware and linkage points added by the installer. Use a molybdenum-disulfide grease variant only where the OEM installation manual calls for it on pinned joints. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu SA12V140-1A-80(S/N 10001-UP) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 8,000 h |
|
| Every 20,000 h |
|
Servicing the SA12V140-1A-80(S/N 10001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
This bare V12 has no ECM, so trending replaces fault codes. Send oil samples each service interval to watch for iron and copper from the wet cylinder liners and lead-alloy bearings. Test coolant for nitrite and inhibitor depletion; wet liners on this block are cavitation-prone once inhibitor drops. Track fuel filter differential pressure and boost pressure on both turbochargers bank to bank. A widening spread between banks flags injector drift or a failing turbo before it strands a genset or pump job.
Corrective & Common Repairs
Common failures trace to the jerk-type injection pump and centrifugal governor linkage: worn linkage pins cause speed hunting or droop, and a sticking rack causes uneven cylinder loading. Nozzle wear or carbon buildup shows as white or black smoke and rough idle; pull and bench-test injectors rather than guess. Twin-turbo units see bearing wear on one side before the other, so check shaft play at each turbo separately. Wet-liner O-ring seepage into the oil pan is the classic coolant-in-oil complaint on this block; check for milky oil at every interval.
Overhaul & Rebuild Points
Top-end overhaul on this displacement class means replacing wet liners, pistons and rings as matched sets per bank, not one cylinder at a time, to hold consistent bore geometry. Regrind or replace valves and seats, and resurface the head following the three-step torque-plus-angle sequence rather than a flat torque value. Send the jerk pump out for bench calibration and reseal at major overhaul; timing drift here mimics a mechanical fault. Rebuild both turbocharger cartridges together, and inspect main and rod bearings and crankshaft journals before returning the block to service.
Seasonal & Environment Servicing
This mechanically governed engine has no glow plugs; cold-climate installs rely on an intake air preheater or ether-assist starting aid below freezing. Hold coolant inhibitor concentration in spec year round, since this block's wet liners cavitate fast once corrosion protection drops. Treat stored fuel for cold-flow and biological growth on standby gensets and pump sets that sit idle for months. Before lay-up, fog the cylinders, drain untreated fuel from the system and coat exposed machined surfaces to prevent rust during the idle period.
SA12V140-1A-80(S/N 10001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 600-311-7131 | Cartridge,Fuel Filter | Fuel system service | Check fitment → |
| 09637-30161 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 09637-30163 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 07000-02080 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
| 6215-51-5690 | Grommet,Oil Filter | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
SA12V140-1A-80(S/N 10001-UP) attachments & work tools
Driven-equipment pairings
Documented as the prime mover in industrial generator sets rated around 640 kW prime / 700 kW standby (875 kVA) at 1800 rpm, 60 Hz, three-phase, built by OEM genset packagers. As a bare industrial engine in this family it is also supplied for pump-drive and marine-gear duty, though public documentation tying those pairings to this exact arrangement is limited; confirm with the package builder.
Cooling package
Generator-set builds on this engine use radiator (engine-driven fan) cooling as standard. Stationary and marine installations in this engine class commonly use remote-radiator or heat-exchanger/keel cooling instead, but that isn't confirmed specifically for this arrangement; verify with the equipment packager.
Governor type
This engine family is documented with two governor paths: a mechanical, centrifugal all-speed governor on some arrangement codes and a separate electrical/electronic governor on others. Available documentation does not confirm which type ships on this specific arrangement; check the engine nameplate or arrangement number rather than assuming.
Aspiration and exhaust
Twin-turbocharged V12 with no factory aftertreatment (no DPF/SCR) documented; this is a mechanically-injected industrial engine generation that predates exhaust-aftertreatment requirements. Exhaust exits at the turbocharger outlet(s); any muffler or stack is added by the equipment integrator, not supplied with the bare engine.
Flywheel/PTO interface
Supplied as a bare engine with a flywheel and flywheel housing for direct coupling to a generator, pump, or marine reduction gear, standard practice for industrial engines in this displacement class (30.5 L, 140 x 165 mm bore/stroke). Exact SAE housing and flywheel size are not documented for this arrangement in available sources.
Starting and charging
Documented generator-set builds on this engine use 24V electric starting and charging. Output voltage and frequency configuration (for example three-phase multi-voltage) is set by the genset packager, not by the bare engine itself.
All SA12V140-1A-80(S/N 10001-UP) assemblies by section
Every catalogued assembly group for the Komatsu SA12V140-1A-80(S/N 10001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Engine
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : After Cooler Water Piping(#10001-10262)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 6 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : After Cooler Water Piping(#10001-11091)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 6 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : After Cooler Water Piping(#10263-11091)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 6 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : After Cooler Water Piping(#11092-)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 5 |
| 01***40 | Bolt (Op) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Compressor (Front) (Inner Parts)
| 62***01 | Air Compressor A.,(See Fig.A7010-D7a3) | 1 |
| DK***40 | Gasket,Air Compressor | 1 |
| DK***40 | Gasket,Air Compressor | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Compressor (Rear) (Inner Parts)
| 62***01 | Air Compressor A.,(See Fig.A7010-E7a3) | 1 |
| DK***40 | Gasket,Air Compressor | 1 |
| DK***40 | Gasket,Air Compressor | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Compressor And Mounting
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***45 | Bolt, Mounting Cranking Motor | 2 |
| 01***95 | Capscrew - M12 | 3 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Compressor Gasket Kit
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 2 |
| 07***00 | O-Ring (K8) | 2 |
| 07***00 | O-Ring,(For Dual Water Pump) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Compressor Piping (1/2)
| 01***35 | Bolt,(For Fix Position) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Compressor Piping (2/2)
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 10 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 12 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Intake Manifold And After Cooler (1/2) (L.H. Bank)(#10001-10201)
| 01***00 | Bolt,(For Front Brake Release) | 9 |
| 01***05 | Capscrew | 4 |
| 01***60 | Bolt | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Intake Manifold And After Cooler (1/2) (L.H. Bank)(#10001-11091)
| 01***00 | Bolt,(For Front Brake Release) | 7 |
| 01***05 | Capscrew | 5 |
| 01***60 | Bolt | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Intake Manifold And After Cooler (1/2) (L.H. Bank)(#10202-11091)
| 01***00 | Bolt,(For Front Brake Release) | 7 |
| 01***05 | Capscrew | 5 |
| 01***60 | Bolt | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Intake Manifold And After Cooler (1/2) (L.H. Bank)(#11092-)
| 01***00 | Bolt,(For Front Brake Release) | 7 |
| 01***10 | Bolt,(With Joy Stick Steering) | 5 |
| 01***60 | Bolt | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Intake Manifold And After Cooler (2/2) (R.H. Bank)(#10001-10201)
| 01***00 | Bolt,(For Front Brake Release) | 9 |
| 01***05 | Capscrew | 3 |
| 01***60 | Bolt | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Intake Manifold And After Cooler (2/2) (R.H. Bank)(#10001-11091)
| 01***00 | Bolt,(For Front Brake Release) | 9 |
| 01***05 | Capscrew | 3 |
| 01***60 | Bolt | 9 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Intake Manifold And After Cooler (2/2) (R.H. Bank)(#10202-11091)
| 01***00 | Bolt,(For Front Brake Release) | 9 |
| 01***05 | Capscrew | 3 |
| 01***60 | Bolt | 9 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Intake Manifold And After Cooler (2/2) (R.H. Bank)(#11092-)
| 01***00 | Bolt,(For Front Brake Release) | 8 |
| 01***10 | Bolt,(With Joy Stick Steering) | 4 |
| 01***60 | Bolt | 9 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Vent(#10001-10356)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***10 | Bolt,(With Joy Stick Steering) | 1 |
| 01***25 | Capscrew | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Vent(#10357-10778)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***10 | Bolt,(With Joy Stick Steering) | 1 |
| 01***25 | Capscrew | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Vent(#10779-11669)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***10 | Bolt,(With Joy Stick Steering) | 1 |
| 01***30 | Capscrew (1) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Vent(#11670-11892)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***10 | Bolt,(With Joy Stick Steering) | 1 |
| 01***30 | Capscrew (1) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Vent(#11893-12103)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***10 | Bolt,(With Joy Stick Steering) | 1 |
| 01***30 | Capscrew (1) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Air Vent(#12104-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***10 | Bolt,(With Joy Stick Steering) | 1 |
| 01***30 | Capscrew (1) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator (50a) (Inner Parts)
| 60***21 | Alternator A. (50a),(With Hardening Pulley) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator (75a) (Inner Parts)
| 60***30 | Alternator A. (75a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator (90a) (Inner Parts)(#12103-)
| 60***30 | Alternator A. (90a) | 1 |
| KD***02 | Bolt | 4 |
| KD***02 | Washer,Spring | 5 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator Drive (For 50a And 75a Alternator)(#10001-11296)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator Drive (For 50a And 75a Alternator)(#11297-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator Drive (For 90a Alternator)(#10001-12102)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator Drive (For 90a Alternator)(#12103-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator Mounting (50a)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***20 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator Mounting (75a)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***20 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator Mounting (90a)(#10001-12102)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Alternator Mounting (90a)(#12103-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Breather And Front Seal(#11893-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***40 | Bolt (Op) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Breather(#10001-11892)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***40 | Bolt (Op) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Bypass Oil Filter (Chassis Mount)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***95 | Capscrew | 3 |
| 01***25 | Capscrew | 3 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Bypass Oil Piping
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***85 | Bolt, Divider Valve Mounting | 2 |
| 07***23 | O-Ring,Plug | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Camfollower And Tachometer Drive Shaft(#11893-)
| 04***12 | Ring, Retaining | 48 |
| 61***20 | Ball | 1 |
| 62***00 | Lever, Cam Follower | 24 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Camfollower Cover
| 01***20 | Bolt,(For Japan Pc200) | 70 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 48 |
| 62***20 | Cover,Camfollower | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Camshaft And Camfollower(#10001-10778)
| 01***20 | Bolt (M12-1.75x20) | 4 |
| 04***25 | Key, Plain Woodruff | 1 |
| 04***12 | Ring, Retaining | 48 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Camshaft And Camfollower(#10779-11892)
| 01***20 | Bolt (M12-1.75x20) | 4 |
| 04***25 | Key, Plain Woodruff | 1 |
| 04***12 | Ring, Retaining | 48 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Camshaft(#11893-)
| 01***20 | Bolt (M12-1.75x20) | 4 |
| 04***25 | Key, Plain Woodruff | 1 |
| 62***20 | Gear, Camshaft (Left Hand) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cooling Fan
| 01***60 | Bolt,For Weight Adjusting Bolt | 6 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 6 |
| 60***00 | Fan,Cooling | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Corrosion Resistor
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 07***06 | O-Ring,Corrosion Resistor | 1 |
| 07***14 | O-Ring,(F4350-63a1a-2 ) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Crank Pulley
| 04***24 | Pin,Dowel (For No.3 Housing) | 1 |
| 61***20 | Bolt (M22-1.50x135) | 6 |
| 61***21 | Bolt | 6 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Crankshaft
| 04***28 | Key, Plain Woodruff | 1 |
| 62***00 | Main Metal Ass'Y | 1 |
| 62***01 | Main Metal Ass'Y | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Block (Water Cool Spec.)(#11409-11525)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 22 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***20 | Bolt | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Block (Water Cool Spec.)(#11526-11892)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 26 |
| 01***25 | Screw | 12 |
| 01***16 | Washer,(With Water Separator) | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Block Gasket Kit
| 07***12 | O-Ring, Between Valve And Pump | 1 |
| 07***21 | O-Ring,Water Piping | 2 |
| 07***38 | Ring, Seal - Between Sections | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Block Related Parts (Wa800-1?2 And Hd785-3 Electircal Governor Spec.)(#11859-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 26 |
| 08***05 | Switch,Engine Oil Pressure | 1 |
| 62***10 | Cover, Water Header | 3 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Block Related Parts (Water Cool Spec.)(#11893-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 26 |
| 08***05 | Switch,Engine Oil Pressure | 1 |
| 62***10 | Cover, Water Header | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Block(#10001-11892)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 26 |
| 01***20 | Bolt | 12 |
| 01***16 | Washer,(With Water Separator) | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Block(#11893-)
| 01***25 | Screw | 12 |
| 01***16 | Washer,(With Water Separator) | 12 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 14 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Head Gasket Kit
| 02***75 | O-Ring,(See Fig.A1310) | 8 |
| 07***21 | O-Ring,Oil Cooler Pipe | 36 |
| 07***21 | O-Ring,Piston Cooling Nozzle | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Head(#10001-10778)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 12 |
| 01***20 | Bolt (M10-1.75x120) | 12 |
| 02***04 | Plug, Pipe | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Head(#10779-11022)
| 01***16 | Bolt,(For Shipping) | 12 |
| 01***20 | Bolt (M10-1.75x120) | 12 |
| 04***20 | Pin,Dowel (Welded) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Head(#11023-12079)
| 01***16 | Bolt,(For Shipping) | 12 |
| 01***20 | Bolt (M10-1.75x120) | 12 |
| 04***20 | Pin,Dowel (Welded) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Cylinder Head(#12080-)
| 01***16 | Bolt,(For Shipping) | 12 |
| 01***20 | Bolt (M10-1.75x120) | 12 |
| 04***20 | Pin,Dowel (Welded) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Damper
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 12 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Engine Support And Bracket(#10001-11041)
| 01***50 | Bolt, Fuel Tank Mounting - Front Left | 8 |
| 01***60 | Flat Washer - M20 (Hardened) | 8 |
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Engine Support And Bracket(#11042-)
| 01***55 | Bolt, Strut Mounting - To Radiator And Rear Frame | 12 |
| 01***60 | Flat Washer - M20 (Hardened) | 12 |
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Exhaust Manifold
| 01***95 | Bolt | 48 |
| 61***50 | Stud, Mounting | 4 |
| 62***81 | Gasket, Exhaust Manifold | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fan Drive
| 01***35 | Bolt,(For Pedal Steering) | 2 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 14 |
| 04***15 | Holder | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fan Pulley
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 6 |
| 62***90 | V-Belt Set | 1 |
| 62***90 | V-Belt Set | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Flywheel
| 01***80 | Bolt | 10 |
| 61***20 | Washer, Plain (M20) | 10 |
| 62***00 | Flywheel Ass'Y | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Flywheel Housing
| 01***30 | Screw | 3 |
| 01***65 | Bolt,L.H | 14 |
| 01***45 | Washer,(Without R.O.P.S.) | 14 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Front Cover(#10001-11892)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***75 | Bolt - Tube Mounting | 7 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 3 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Front Cover(#11893-)
| 01***75 | Bolt - Tube Mounting | 7 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 3 |
| 01***30 | Bolt,For Weight Adjusting Bolt | 9 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Front Support And Rear Bracket(#10001-11041)
| 01***50 | Bolt, Fuel Tank Mounting - Front Left | 8 |
| 01***60 | Flat Washer - M20 (Hardened) | 8 |
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Filter And Piping (1/2) (L.H.)(#10001-11058)
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 1 |
| 01***90 | Capscrew | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Filter And Piping (1/2) (L.H.)(#11059-)
| 01***35 | Bolt,(For Fix Position) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***15 | Bolt, Fan Mounting | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Filter And Piping (2/2) (R.H.)(#10001-10033)
| 01***40 | Screw, Hex Socket | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Filter And Piping (2/2) (R.H.)(#10034-11058)
| 01***40 | Screw, Hex Socket | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Filter And Piping (2/2) (R.H.)(#11059-)
| 01***40 | Screw, Hex Socket | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Nozzle And Spill Pipe(#10001-11891)
| 01***20 | Capscrew | 12 |
| 01***10 | Nut,(Service Only) | 12 |
| 07***21 | O-Ring,Oil Cooler Pipe | 24 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Nozzle And Spill Pipe(#11892-)
| 01***20 | Capscrew | 12 |
| 07***21 | O-Ring,Oil Cooler Pipe | 12 |
| 07***21 | Seal, O-Ring | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Coupling L.H.) (Inner Parts)
| DK***00 | Coupling | 1 |
| DK***00 | Bolt | 6 |
| DK***00 | Coupling,Cross | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Coupling L.H.) (Large Bucket Spec.) (Inner Parts)(#11059-)
| DK***00 | Coupling | 1 |
| DK***00 | Bolt | 6 |
| DK***00 | Coupling,Cross | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Coupling R.H.) (Inner Parts)
| DK***00 | Coupling | 1 |
| DK***00 | Bolt | 6 |
| DK***00 | Coupling,Cross | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Coupling R.H.) (Large Bucket Spec.) (Inner Parts)(#11059-)
| DK***00 | Coupling | 1 |
| DK***00 | Bolt | 6 |
| DK***00 | Coupling,Cross | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Feed Pump L.H.) (Inner Parts)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 4 |
| DK***20 | Housing | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Feed Pump L.H.) (Large Bucket Spec.) (Inner Parts)(#11059-)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 4 |
| DK***20 | Housing | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Feed Pump R.H.) (Inner Parts)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 4 |
| DK***20 | Housing | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Feed Pump R.H.) (Large Bucket Spec.) (Inner Parts)(#11059-)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 4 |
| DK***20 | Housing | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Governor L.H.) (1/2) (Inner Parts)(#10001-10046)
| 62***30 | Injection Pump A.,L.H | 1 |
| DK***00 | Gasket | 1 |
| DK***00 | Gear | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Governor L.H.) (1/2) (Inner Parts)(#10047-10303)
| DK***00 | Gasket | 1 |
| DK***00 | Gear | 1 |
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Governor L.H.) (1/2) (Inner Parts)(#10304-)
| DK***00 | Gasket | 1 |
| DK***00 | Gear | 1 |
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Governor L.H.) (1/2) (Large Bucket Spec.) (Inner Parts)(#11059-)
| DK***00 | Gasket | 1 |
| DK***00 | Gear | 1 |
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Governor L.H.) (2/2) (Inner Parts)(#10001-10046)
| DK***80 | Shim? 0.5mm | 0 |
| DK***00 | Bushing | 1 |
| DK***40 | Gasket,Air Compressor | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Governor L.H.) (2/2) (Inner Parts)(#10047-10303)
| DK***80 | Shim? 0.5mm | 0 |
| DK***00 | Washer,Spring | 1 |
| DK***00 | Bushing | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Governor L.H.) (2/2) (Inner Parts)(#10304-)
| DK***80 | Shim? 0.5mm | 0 |
| DK***00 | Bushing | 1 |
| DK***40 | Gasket,Air Compressor | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Governor L.H.) (2/2) (Large Bucket Spec.) (Inner Parts)(#11059-)
| DK***80 | Shim? 0.5mm | 0 |
| DK***40 | Gasket,Air Compressor | 4 |
| DK***40 | Bolt | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump L.H.) (1/2) (Inner Parts)
| 62***31 | Injection Pump A.,L.H | 1 |
| 62***32 | Injection Pump A.,L.H | 1 |
| 62***33 | Injection Pump A.,L.H | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump L.H.) (1/2) (Large Bucket Spec.) (Inner Parts)(#11059-)
| 62***30 | Injection Pump A.,L.H | 1 |
| DK***30 | Bearing,Roller | 1 |
| DK***00 | Bearing,Center | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump L.H.) (2/2) (Inner Parts)(#10001-10046)
| DK***00 | Nut | 12 |
| DK***00 | Cover | 1 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump L.H.) (2/2) (Inner Parts)(#10047-10303)
| DK***00 | Nut | 12 |
| DK***00 | Shim? 0.875mm | 0 |
| DK***00 | Shim? 0.500mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump L.H.) (2/2) (Inner Parts)(#10304-)
| DK***00 | Nut | 12 |
| DK***40 | Screw | 2 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump L.H.) (2/2) (Large Bucket Spec.) (Inner Parts)(#11059-)
| DK***00 | Nut | 12 |
| DK***40 | Screw | 2 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump R.H.) (1/2) (Inner Parts)(#10001-10303)
| 62***41 | Injection Pump A.,R.H | 1 |
| DK***30 | Bearing,Roller | 1 |
| DK***20 | Limiter | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump R.H.) (1/2) (Inner Parts)(#10304-)
| 62***42 | Injection Pump A.,R.H | 1 |
| DK***30 | Bearing,Roller | 1 |
| DK***20 | Limiter | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump R.H.) (1/2) (Large Bucket Spec.) (Inner Parts)(#11059-)
| 62***40 | Injection Pump A.,R.H | 1 |
| DK***30 | Bearing,Roller | 1 |
| DK***20 | Limiter | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump R.H.) (2/2) (Inner Parts)(#10001-10046)
| DK***00 | Nut | 12 |
| DK***00 | Rack,Control | 1 |
| DK***00 | Cover | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump R.H.) (2/2) (Inner Parts)(#10047-10303)
| DK***00 | Nut | 12 |
| DK***00 | Rack,Control | 1 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump R.H.) (2/2) (Inner Parts)(#10304-)
| DK***00 | Nut | 12 |
| DK***40 | Screw | 2 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump (Pump R.H.) (2/2) (Large Bucket Spec.) (Inner Parts)(#11059-)
| DK***00 | Nut | 12 |
| DK***40 | Screw | 2 |
| DK***00 | Shim? 0.875mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Bracket
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 4 |
| 01***95 | Capscrew | 8 |
| 62***30 | Dowel, Ring | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Drive
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***20 | Bolt, Mount Spool Covers | 6 |
| 01***13 | Nut, Regular Hexagon (M22-1.25) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Linkage
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***03 | Nut? L.H. Thread,L.H. Thread | 1 |
| 01***05 | Nut (Welded) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Linkage (Large Bucket Spec.)(#11059-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***03 | Nut? L.H. Thread,L.H. Thread | 1 |
| 01***05 | Nut (Welded) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Lubricating (1/2) (L.H. Bank)
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 2 |
| 07***14 | Screw, Banjo Connector (M10) | 1 |
| 61***20 | Nipple | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Lubricating (2/2) (R.H. Bank)
| 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 : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Mounting
| 01***90 | Bolt,(For No?1 And No?3 Housing) | 8 |
| 01***32 | Washer, (Without Emergency Steering) | 8 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Mounting (Large Bucket Spec.)(#11059-)
| 01***90 | Bolt,(For No?1 And No?3 Housing) | 8 |
| 01***32 | Washer, (Without Emergency Steering) | 8 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Piping (1/2) (L.H. Bank)(#10001-11061)
| 01***25 | Capscrew | 7 |
| 01***35 | Bolt | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Piping (1/2) (L.H. Bank)(#11062-)
| 01***25 | Capscrew | 7 |
| 01***35 | Bolt | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Piping (2/2) (R.H. Bank)(#10001-11061)
| 01***25 | Capscrew | 5 |
| 01***35 | Bolt | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Injection Pump Piping (2/2) (R.H. Bank)(#11062-)
| 01***25 | Capscrew | 5 |
| 01***35 | Bolt | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Return (L.H.)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt | 1 |
| 04***10 | Clip,(F4320-51a0 -8 ) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Fuel Return (R.H.)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt | 1 |
| 04***10 | Clip,(F4320-51a0 -8 ) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Gear Case(#10001-11892)
| 01***30 | Bolt,(Not Used When Towing Winch) | 13 |
| 07***08 | Plug,(Without Lock-Up), Plug | 4 |
| 07***16 | Plug, Expansion | 9 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Gear Case(#11893-)
| 01***30 | Bolt,(Not Used When Towing Winch) | 13 |
| 07***08 | Plug,(Without Lock-Up), Plug | 4 |
| 07***16 | Plug, Expansion | 9 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Head Cover And Shield Plate(#10001-10778)
| 01***65 | Capscrew | 36 |
| 62***10 | Cover,Rocker Arm Housing | 12 |
| 62***20 | Washer | 36 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Head Cover And Shield Plate(#10779-12079)
| 01***55 | Screw | 36 |
| 62***11 | Cover,Rocker Arm Housing | 12 |
| 62***20 | Gasket, Rocker Lever Housing | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Head Cover(#12080-)
| 01***55 | Screw | 36 |
| 62***11 | Cover,Rocker Arm Housing | 12 |
| 62***20 | Gasket, Rocker Lever Housing | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Heat Shield (For Wa800.900-2 And Hd785.985-3)
| 01***35 | Capscrew | 8 |
| 01***40 | Capscrew | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Heater Switch (1/2) (L.H. Bank)(#10001-10201)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Heater Switch (1/2) (L.H. Bank)(#10202-)
| 01***40 | Bolt (Op) | 2 |
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Heater Switch (2/2) (R.H. Bank)(#10001-10201)
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***12 | Bolt,(See Fig.0501) | 2 |
| 01***20 | Bolt,(For Japan Pc200) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Heater Switch (2/2) (R.H. Bank)(#10202-)
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Idler Gear(#10001-11041)
| 01***40 | Screw, Hex Socket | 12 |
| 01***80 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***00 | Bolt,For Weight Adjusting Bolt | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Idler Gear(#11042-)
| 01***40 | Bolt (Op) | 12 |
| 01***80 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***10 | Bolt,For Weight Adjusting Bolt | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Lubricating Oil Pump(#10001-11041)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***55 | Bolt,(See Service News) | 1 |
| 01***25 | Bolt - Relay Mounting | 5 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler (Water Cool Spec.)(#11409-11803)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 5 |
| 01***45 | Bolt,(With Water Separator Type) | 7 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler (Water Cool Spec.)(#11804-11806)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 5 |
| 01***45 | Bolt,(With Water Separator Type) | 7 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler (Water Cool Spec.)(#11807-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***40 | Bolt (Op) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler Piping (Water Cool Spec.)(#11409-11803)
| 01***45 | Bolt, Mount Retainer | 8 |
| 01***45 | Capscrew | 10 |
| 01***50 | Bolt | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler Piping (Water Cool Spec.)(#11804-11806)
| 01***45 | Capscrew | 10 |
| 01***50 | Bolt | 12 |
| 62***80 | Connector | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler Piping (Water Cool Spec.)(#11807-)
| 01***45 | Capscrew | 10 |
| 01***50 | Bolt | 12 |
| 62***80 | Connector | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler Piping(#10001-11806)
| 01***45 | Bolt, Mount Retainer | 14 |
| 01***50 | Bolt | 8 |
| 01***45 | Capscrew | 10 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler Piping(#11807-)
| 01***45 | Capscrew | 10 |
| 01***50 | Bolt | 12 |
| 62***80 | Connector | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler(#10001-11806)
| 01***55 | Screw | 8 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Muffler(#11807-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***40 | Bolt (Op) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Name Plate And Caution (Arabic)
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
| 60***50 | Plate? Instruction,Engine Oil Filter | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Name Plate And Caution (Chinese)
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Name Plate And Caution (English)
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
| 09***61 | Plate? Instruction,Air Cleaner (Single Element) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Name Plate And Caution (German)
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Name Plate And Caution (Indonesian)(#10001-10524)
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
| 09***01 | Plate? Instruction,(English) (Except Japan) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Name Plate And Caution (Indonesian)(#10525-)
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Name Plate And Caution (Russian)
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Name Plate And Caution (Spanish)
| 04***60 | Screw, Serial Number Plate | 4 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
| 09***12 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Nozzle Holder (Inner Parts)(#10001-10786)
| 62***11 | Holder Ass'Y,(See Fig.A4210-B7a4) | 12 |
| DK***00 | Shim? 0.725mm | 0 |
| DK***00 | Shim? 0.525mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Nozzle Holder (Inner Parts)(#10787-)
| 62***12 | Holder Ass'Y,(See Fig.A4210-B7a4) | 12 |
| DK***00 | Shim? 0.725mm | 0 |
| DK***00 | Shim? 0.525mm | 0 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Adapter
| 01***12 | Bolt - M8 - 1.25 X 12 | 3 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 1 |
| 01***80 | Bolt,(With Corrosion Resistor) | 6 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Cooler (With Block Heater)(#10001-11892)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 24 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Cooler (With Block Heater)(#11893-)
| 01***30 | Bolt,(With Body Positioner) | 24 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
| 61***20 | O-Ring,(Cold Terrain Spec.) (K2) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Cooler Mounting (With Block Heater)(#11893-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***75 | Bolt (M10-1.50x75) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Cooler Mounting(#11893-)
| 01***75 | Bolt (M10-1.50x75) | 4 |
| 07***40 | O-Ring,Cooling Valve | 1 |
| 07***40 | O-Ring,(For Hd325-6?Hm400-1) (A3110) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Cooler(#10001-11892)
| 01***30 | Bolt,(With Body Positioner) | 24 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
| 01***75 | Bolt (M10-1.50x75) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Cooler(#11893-)
| 01***30 | Bolt,(With Body Positioner) | 24 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
| 61***20 | O-Ring,(Cold Terrain Spec.) (K2) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Filler
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 07***38 | O-Ring,(For Slag Handling) | 1 |
| 07***38 | Seal, O-Ring | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Filter
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 10 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Level Gauge (Cold Terrain Spec.)(#10001-10794)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 07***12 | O-Ring,(Extreme Cold Terrain Spec.) (K2) | 1 |
| 07***27 | Nut, Tube | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Level Gauge (Cold Terrain Spec.)(#10795-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 07***12 | O-Ring,(Extreme Cold Terrain Spec.) (K2) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Level Gauge(#10001-10794)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 07***12 | O-Ring,(Extreme Cold Terrain Spec.) (K2) | 1 |
| 07***27 | Nut, Tube | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Level Gauge(#10795-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 07***12 | O-Ring,(Extreme Cold Terrain Spec.) (K2) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Pan And Suction Tube (Cold Terrain Spec.)(#10001-10794)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 54 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Pan And Suction Tube (Cold Terrain Spec.)(#10795-)
| 01***12 | Bolt - Front Cover Mounting | 3 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Pan And Suction Tube(#10001-10794)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 54 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Pan And Suction Tube(#10795-)
| 01***12 | Bolt - Front Cover Mounting | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Oil Pump(#11042-)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***55 | Bolt,(See Service News) | 1 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 5 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Piston(#10001-11041)
| 02***13 | Pin, Dowel | 2 |
| 04***20 | Ring, Retaining | 24 |
| 62***31 | Piston Ring Ass'Y,Per Cylinder | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Piston(#11042-)
| 02***13 | Pin, Dowel | 2 |
| 04***20 | Ring, Retaining | 24 |
| 62***33 | Piston Ring Ass'Y,Per Cylinder | 12 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Pm-Clinic
| 04***10 | Clip,(F4320-51a0 -8 ) | 4 |
| 07***00 | Elbow,(F4320-54a0 -6 ) | 3 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Rocker Arm And Housing(#10001-10778)
| 01***85 | Bolt (M10-1.50x85) | 2 |
| 01***80 | Bolt (M12-2.00x80) | 12 |
| 01***08 | Nut,R.H. Thread | 24 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Rocker Arm And Housing(#10779-11892)
| 01***85 | Bolt (M10-1.50x85) | 2 |
| 01***80 | Bolt (M12-2.00x80) | 12 |
| 01***80 | Bolt (M10-1.50x80) | 34 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Rocker Arm And Housing(#11893-)
| 01***85 | Bolt (M10-1.50x85) | 2 |
| 01***80 | Bolt (M12-2.00x80) | 12 |
| 01***80 | Bolt (M10-1.50x80) | 34 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Safety Guard (Injection Pump Drive)(#10001-10201)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***45 | Bolt,(With Water Separator Type) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Safety Guard (Injection Pump Drive)(#10202-11041)
| 01***20 | Bolt,(For Mono Lever Steering) | 14 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***45 | Bolt,(With Water Separator Type) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Safety Guard (Injection Pump Drive)(#11042-)
| 01***20 | Bolt,(For Mono Lever Steering) | 11 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***75 | Bolt (M10-1.50x75) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Shield Plate(#12080-)
| 62***10 | Plate,Heat Shield | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Spare Parts (For 50a And 75a Alternator)(#10001-10778)
| 04***48 | V-Belt,(For 50a? 75a Alternator) | 1 |
| 60***30 | Cartridge,Oil Filter | 4 |
| 60***10 | Cartridge,Bypass Filter | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Spare Parts (For 50a And 75a Alternator)(#10779-)
| 04***48 | V-Belt,(For 50a? 75a Alternator) | 1 |
| 60***31 | Cartridge, Oil Filter | 4 |
| 60***10 | Cartridge,Bypass Filter | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Starting Motor (7.5kw) (Inner Parts)(#10001-10737)
| 60***20 | Starting Motor Ass'Y,(7.5kw) | 2 |
| KD***20 | Magnetic Switch Assembly | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Starting Motor (7.5kw) (Inner Parts)(#10738-)
| 60***21 | Starting Motor Ass'Y,(7.5kw) | 2 |
| KD***20 | Magnetic Switch Assembly | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Starting Motor Mounting (7.5kw)(#10001-10737)
| 01***40 | Bolt,(With Center Guard) | 6 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Starting Motor Mounting (7.5kw)(#10738-)
| 01***40 | Bolt,(With Center Guard) | 6 |
| 01***20 | Bolt | 2 |
| 01***08 | Nut,R.H. Thread | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Stop Motor And Linkage
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***60 | Bolt | 1 |
| 01***05 | Nut (Welded) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Tension Pulley(#10001-10037)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
| 01***55 | Bolt (M12-1.75x155) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Tension Pulley(#10038-11405)
| 01***10 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Tension Pulley(#11406-)
| 01***10 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Thermostat And Thermostat Housing
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger (Ktr110g-444s) (Inner Parts)(#10001-11525)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 04***08 | Pin, Dowel | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger (Ktr110g-F45a) (Inner Parts)(#11526-)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 04***08 | Pin, Dowel | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger (Ktr110g-F45a) (Water Cool Spec.) (Inner Parts)(#11805-)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 04***08 | Pin, Dowel | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger (Ktr110g-F45c) (Water Cool Spec.) (Inner Parts)(#11409-11525)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 04***08 | Pin, Dowel | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger (Ktr110g-F45c) (Water Cool Spec.) (Inner Parts)(#11526-11804)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 04***08 | Pin, Dowel | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger And Lubricating Oil Piping (Water Cool Spec.)(#11409-11525)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger And Lubricating Oil Piping (Water Cool Spec.)(#11526-11804)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger And Lubricating Oil Piping (Water Cool Spec.)(#11805-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger And Lubricating Oil Piping(#10001-11525)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger And Lubricating Oil Piping(#11526-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger Blind Cover (Water Cool Spec.)(#11805-)
| 01***25 | Bolt,Joint | 8 |
| 61***30 | Plate | 4 |
| 61***41 | Gasket,(Fig.A1530) | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger Blind Cover(#10001-11525)
| 01***25 | Bolt,Joint | 16 |
| 61***30 | Plate | 8 |
| 61***41 | Gasket,(Fig.A1530) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger Blind Cover(#11526-)
| 01***25 | Bolt,Joint | 16 |
| 61***30 | Plate | 8 |
| 61***41 | Gasket,(Fig.A1530) | 8 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger Water Piping (Water Cool Spec.)(#11409-11525)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***40 | Bolt (Op) | 2 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger Water Piping (Water Cool Spec.)(#11526-11804)
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***40 | Bolt (Op) | 2 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 4 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Turbocharger Water Piping (Water Cool Spec.)(#11805-)
| 01***40 | Bolt (Op) | 2 |
| 01***50 | Bolt | 1 |
| 01***85 | Bolt | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Water Pump Gasket Kit
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***90 | O-Ring,(Dk029369-0020) (K2) | 1 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Water Pump(#10001-10778)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Water Pump(#10779-11669)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Water Pump(#11670-11892)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Water Pump(#11893-12103)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Komatsu : Sa12v140-1a-80(S/N 10001-Up) : Engine : Water Pump(#12104-)
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Frequently asked questions
What engine is the SA12V140-1A-80 (S/N 10001-UP)?
It is the engine itself, not a machine it powers. It is a mechanically governed, twin-turbocharged V12 diesel of 30.5 L displacement (140 x 165 mm bore and stroke), part of Komatsu's 12V140-1 series. It runs a jerk-type fuel injection pump and a centrifugal, all-speed governor, with no electronic engine control or fault-code system.
What is the operating weight of the SA12V140-1A-80?
No vehicle-style operating weight applies; this is a bare engine with no chassis or undercarriage. Its dry weight is approximately 3,200 kg (7,055 lb). Actual shipping weight varies slightly with the accessory and mounting package fitted.
What replaced the SA12V140-1A-80 (S/N 10001-UP)?
No source documents a direct named successor for this specific 1A-80 arrangement. Across the wider 12V140 family, Komatsu later introduced electronically controlled, common-rail arrangements such as the SAA12V140E-3 that replaced mechanically governed versions generally, but that is not confirmed as a one-for-one replacement for this exact arrangement code.
What SA12V140-1A-80(S/N 10001-UP) owners discuss
What wear patterns should an owner expect from this V12 engine over its service life?
Documented chatter tied to this exact serial arrangement is thin online, so this holds at the 12V140-1 family level. As a mechanically governed, twin-turbo V12 diesel in the 30.5-liter (1,860 cu in) class, wear tracks hours and load factor more than calendar age. Units run steady at 70-100% load last longest; units cycled hard or lugged at low RPM under high boost see faster cylinder liner glazing and rising oil consumption. Turbocharger bearing wear and aftercooler fouling (dust or oil film cutting charge-air cooling) are the two most commonly flagged failure points across this engine family, and both usually show up first as a slow loss of rated output rather than a sudden failure. Injection pump plunger wear develops gradually and shows as rough idle or uneven cylinder balance well before it turns into real power loss.
How does the mechanical governor on this engine behave, and what quirks should operators know?
This engine uses a mechanical flyweight governor, not an electronic one. Some speed droop between no-load and full-load is normal on this arrangement unless the set has an isochronous linkage add-on. Reported quirks across mechanically governed engines this size: linkage wear or a sticky fuel rack causes speed hunting, a slow rpm oscillation rather than a steady setpoint, usually traced to worn linkage pins or a gummed rack rather than a bad governor itself. Mild hunting on a cold first start is normal until oil temperature stabilizes. A governor that will not return cleanly to idle is almost always a linkage binding issue, not an internal governor fault. Have your dealer verify linkage adjustment and rack travel before any field adjustment, since a wrong setting risks overspeed.
What fuel system behaviors are typical, and what usually causes rough running?
Inline jerk-type injection pumps at this displacement are more sensitive to fuel quality than a modern common-rail engine. Water or microbial growth in stored fuel shows up as uneven delivery across cylinders, felt as rough idle or one or two cylinders running cooler at the exhaust manifold, well before it stalls the engine. Operators running this size of engine in standby or prime service commonly re-nozzle injectors on a set calendar or hour interval rather than waiting for a miss to appear. A no-start with fuel confirmed at the pump inlet usually traces to the mechanical fuel shutoff solenoid or the rack linkage, not the injection pump itself.
What should be considered when sizing the cooling package for the driven load?
This is sold as a bare engine, so the radiator or heat-exchanger package is chosen by whoever builds the genset, pump skid, or rig, not by the engine itself, and an undersized cooling package is the most commonly reported field problem on engines this size, not an engine defect. Heat rejection has to be matched to actual duty cycle: a set run light-loaded for long stretches needs less raw cooling capacity but is more exposed to wet stacking, unburned fuel fouling the exhaust and turbo, than one run near rated load. For drilling or pumping duty where load swings quickly, keeping jacket water and charge-air temperature within spec at peak load, not average load, is what protects the liners and turbo over time.
What starting and charging behavior is normal, and what commonly fails?
Engines this size typically start on a 24V system with a heavy-duty starter sized for the compression of a 30-liter-class V12; slow or labored cranking in cold weather is more often a battery bank or connection issue than a starter fault. As with other large industrial diesels, the most common no-start complaint traced back by owners is a weak or mismatched battery within a multi-battery bank. Replace batteries in a bank as matched sets, never one at a time, or the new battery gets dragged down to the old one's condition. A charging alternator that fails gradually, showing a slow voltage droop rather than a sudden loss, is a known way these units get caught with a dead bank at the worst moment, so a periodic load check on the charging circuit is worth more than watching the panel voltmeter alone.
What should be done if this engine sits unused for an extended period?
Extended idle periods are harder on an engine this size than steady running. Reported lay-up practice: fog or treat the cylinders for storage beyond a few months, keep fuel treated against water and microbial growth since the jerk-pump injection system is unforgiving of contaminated fuel, and turn the engine over periodically rather than leaving it fully static, to keep rings and liners wetted with oil. Coolant should be checked for corrosion inhibitor depletion on anything stored more than a season, since a mechanically governed engine has no electronic diagnostic warning if inhibitor levels lapse.
What should a buyer check before sourcing a used engine in this exact arrangement and serial range?
Confirm the data plate arrangement number and serial number match this exact tag before paying for anything arrangement-specific. This family covers several near-identical mechanical and electrical governor arrangements that are not interchangeable in tuning or governor parts, and a mismatch is an easy way to end up with the wrong service data. Ask for hour-meter history and whether the engine ran prime power (continuous, varying load) or standby (light use, infrequent starts), since the two wear very differently at this displacement. If it came out of genset duty, request the most recent load-bank test result; an engine that only idled for a demo tells you nothing about condition under real load. Pull an oil sample and check for metal content, and inspect the turbo shaft for play and the aftercooler fins for damage before committing. Have your dealer verify governor linkage condition and injection pump timing before returning any used unit to full service.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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