Komatsutrucksmechanical
Komatsu 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1))
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu 330M (S/N A10190-A10195, DH637, SA12V140Z-1) is a rigid-frame, mechanical-drive off-highway mining and quarry haul truck built in Komatsu's 90-ton (roughly 81 tonne) payload class. In the Haulpak naming system the model number identifies the basic truck size and the trailing letter denotes drive type: "M" for mechanical drive versus "E" for electric drive. This specific chassis block, serial numbers A10190 through A10195 built to the DH637 specification, is powered by Komatsu's own SA12V140Z-1, a turbocharged 30.5-liter V12 diesel, driving through a powershift transmission and mechanical final drives rather than the Cummins engines fitted to some other 330M serial runs. The truck traces to the Dresser Haulpak line of the early 1990s, continuing under the Komatsu name after Komatsu bought out Dresser's share of their joint venture in 1994, and it sits alongside a closely related A10196-A10211 (DH641) serial block that shares the same shop manual family but carries its own build specification.
Across 330M production, the main split in the field is the engine source: Komatsu-engined mechanical-drive blocks like this one versus Cummins-powered serial runs, plus later spec revisions (including the 330M-2 update) that refined details without changing the core mechanical-drive layout. Komatsu retired the Haulpak brand name by the late 1990s and carried this power and payload class forward into its HD-series mechanical trucks, which still trace their engine lineage back to the same 12V140 V12 family. In today's used and parts market, 330M trucks in this A10190-A10195 DH637 configuration still turn up in smaller open-pit and quarry fleets, where a mechanical powershift drivetrain is cheaper to maintain and repair than AC-electric drive. Because engine source and spec code vary block to block within the 330M line, matching parts and service data to this exact serial range and engine matters more than assuming interchangeability with other 330M builds.
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 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) specifications
Engine
| Engine model | Komatsu SA12V140Z-1, 12-cylinder V diesel. This is the factory-installed engine for the DH637 identity range (S/N A10190-A10195), per the Komatsu shop manual covering that serial range. Note: the same 330M model name was also built in a separate Haulpak-badged serial sequence with a Cummins KTA-50 diesel; that engine does not apply to this DH637/A10190-A10195 range. |
| Power rating | Base engine family rating documented at roughly 525 PS (approx. 386 kW / 518 hp) at 1000 rpm for the SA12V140 series. The exact gross/net installed power rating for this truck application is not confirmed in available documentation — verify against the engine shop manual or dealer for the DH637 configuration. |
| Displacement | Not documented for this serial range in available sources. |
| Cylinders | 12, V-configuration. |
| Emissions tier | Not applicable / not documented. This is a 1990s-era mechanically governed diesel predating EPA/EU emissions tier regulation of off-highway engines. |
Weights
| Gross vehicle weight class | 330,000 lb (approx. 149,700 kg). The 330M model designation follows the Haulpak convention of the era, where the model number reflects the truck's GVW rating in thousands of pounds. |
| Rated payload class | Approximately 90 short tons (approx. 81.6 metric tons), per period Haulpak literature for the 330M model line. Treat as a class approximation, not a certified figure for this exact serial range — varies by body/configuration. |
| Operating weight (unladen) | Not documented for this serial range in available sources — verify with dealer or OEM spec sheet. |
| Ground pressure | Not published for this model. |
Dimensions
| Transport length/width/height | Not documented for this exact serial range in available sources. |
| Wheelbase / track gauge | Not documented for this exact serial range in available sources. |
| Ground clearance | Not documented for this exact serial range in available sources. |
| Tire size | 27.00-49 (bias-ply) or 27.00R49 (radial), as fitted to the 330M and 330M-2 haul truck line. |
Performance
| Maximum travel speed | Not confirmed from a source directly tied to this model — verify with dealer or OEM spec sheet before publishing a figure. |
| Gradeability | Not published for this model in available sources. |
| Turning circle | Not documented for this exact serial range. A related Haulpak mechanical-drive sibling in the same family lists an SAE turning circle around 24.4 m (80 ft), but this figure is not confirmed for the 330M itself and should not be treated as verified. |
Service capacities (summary)
| Fuel tank | Not documented for this serial range in available sources. |
| Hydraulic system | Not documented for this serial range in available sources. |
| Engine oil | Not documented for this serial range in available sources. |
| Cooling system | Not documented for this serial range in available sources. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not published for this exact serial range (A10190-A10195, DH637) in available OEM literature — confirm against the OMM lube chart or your Komatsu dealer. | Komatsu genuine diesel engine oil, selected by ambient temperature per the OMM chart: EO10W-30 grade in cold climates, EO15W-40 grade in warm climates. |
| Cooling system | Not published for this exact serial range — confirm against the OMM lube chart or your Komatsu dealer. | Komatsu genuine AF-NAC all-season antifreeze/anti-corrosion coolant, factory pre-mix ratio per the OMM; do not substitute plain water or non-Komatsu coolant without checking corrosion-inhibitor compatibility. |
| Fuel tank | Not published for this exact serial range — confirm against the OMM lube chart or your Komatsu dealer. | ASTM D975 No. 2-D diesel fuel (No. 1-D or a winter blend in cold ambient per the OMM's cold-weather guidance). |
| Torque converter and transmission (powertrain compartment) | Not published for this exact serial range — confirm against the OMM lube chart or your Komatsu dealer. | Komatsu genuine powertrain oil, selected by ambient temperature per the OMM chart: TO10 grade in cold climates, TO30 grade in warm climates. |
| Final drives, each side | Not published for this exact serial range — confirm against the OMM lube chart or your Komatsu dealer. | Komatsu genuine axle oil (AXO series), grade selected by ambient temperature per the OMM chart. |
| Hydraulic system and tank | Not published for this exact serial range — confirm against the OMM lube chart or your Komatsu dealer. | Komatsu genuine hydraulic oil HO46-HM (ISO VG46 equivalent); use the lower-viscosity HO10W-grade option in cold-start ambient per the OMM. |
| Grease points (chassis, pins, bearings) | N/A — point lubrication, no reservoir capacity listed. | Komatsu genuine multipurpose grease, G2-LI grade, per the OMM grease-point chart and interval schedule. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) beyond the schedule
Predictive Maintenance & Fluid Analysis
Run scheduled oil sampling on the SA12V140Z-1's 30.5-liter crankcase, the powershift transmission, and both final drive housings to catch bearing and clutch-pack wear before it reaches the wheel motors. Track turbocharger boost and exhaust temperature trends against baseline to flag fouled aftercoolers or failing injectors early. Monitor suspension strut nitrogen/oil pressure and brake accumulator charge on every inspection; a slow strut leak on a rigid-frame truck this size changes axle loading fast and accelerates frame and tire wear.
Corrective & Common Repairs
Common failure points on this mechanical-drive block are powershift clutch pack wear from repeated grade shifting, final drive planetary gear pitting under sustained 90-ton-class payloads, and leaking suspension struts that show up as a nose-down or list-to-one-side stance. Wet disc brake glazing and accumulator pressure loss are frequent complaints on high-cycle haul routes. On the SA12V140Z-1, injector and turbocharger faults are the usual power-loss culprits; rule out fuel filtration and boost leaks before pulling the turbo.
Overhaul & Rebuild Points
Major rebuild points center on the SA12V140Z-1 top end (liners, injectors, turbocharger core) and the powershift transmission clutch packs and torque converter at high hours. Final drive planetary sets and wheel bearings in both rear hubs wear as a pair and are typically rebuilt together. Suspension struts need reseal and nitrogen recharge on a set schedule, not just on failure. Inspect the rigid frame rails and hoist-cylinder mounting points for fatigue cracking at every major teardown given this truck's payload class.
Seasonal & Environment Servicing
In cold climates, use block heaters and correct-viscosity oil in the SA12V140Z-1 and powershift transmission before cold starts, and check coolant corrosion inhibitor and freeze protection ahead of winter. In hot, dusty pit environments, shorten air cleaner and radiator/aftercooler cleaning intervals to protect the turbocharged V12 from restriction, and check suspension struts and final drive seals more often since abrasive dust accelerates seal wear on this mechanical-drive undercarriage. Wash brake components regularly to keep grit out of the discs.
330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 09637-30163 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 07000-02080 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
| BF0188 | Filter (1)/(2) | Scheduled service item | Check fitment → |
| RK0108 | Note: (1) Included In Rk0108 Filter Replacement Kit | Scheduled service item | Check fitment → |
| RK1486 | (3) Included In Rk1486 Filter Service Kit | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E02 | Monitor system caution: continue operating at reduced engine and travel speed | A monitored parameter (hydraulic oil temp, minor electrical circuit, etc.) is outside normal range but not yet critical | Reduce engine rpm and travel speed, bring the truck to a safe stop, let the engine idle unloaded, then check the affected gauge or system before resuming work |
| E03 | Monitor system critical alarm: stop the truck and shut down immediately | A severe abnormality such as loss of engine oil pressure, major overheating, or a brake/charging circuit fault | Stop the truck in a safe location, shut down the engine per the posted procedure, and inspect before attempting a restart |
| Engine oil pressure warning lamp | Oil pressure switch signals pressure has dropped below the safe minimum | Low oil level, failing oil pump, clogged filter, or a faulty pressure switch | Shut the engine down right away, check oil level and filter condition, and inspect the pump before restarting |
| Coolant high-temperature warning lamp | Engine coolant temperature has exceeded the safe operating limit | Low coolant level, fan drive or fan clutch fault, blocked radiator core, or water pump failure | Reduce load and idle the engine down, then once safe check coolant level, fan operation, and radiator for blockage |
| Brake air pressure low warning | Service/park brake air system pressure is below the minimum safe threshold | Air compressor malfunction, an air line leak, or insufficient warm-up time after startup | Do not move the truck until air pressure builds to normal; check the compressor, governor, and air lines for leaks |
| Alternator/charging system warning lamp | Charging circuit is not producing correct output voltage | Failed alternator, broken or slipping drive belt, or a wiring/connection fault | Check belt tension and alternator output, then inspect wiring and battery condition |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) attachments & work tools
Attachment/work-tool ecosystem
This is a rigid mechanical-drive haul truck built to carry and dump loose material, not a base machine for interchangeable work tools. No bucket, coupler, or excavator-style attachment line applies to this model.
Dump body / hoist
Fitted with a factory rear-dump box raised by hydraulic hoist cylinders and a rear tailgate, operated from the cab. The dump/hoist function is standard equipment, not an optional attachment.
Tire options
Runs on 27.00-49 size tires, available in both bias-ply and radial construction from multiple tire makers; tread pattern and compound are chosen per haul-road and duty-cycle rather than tied to a single factory spec.
Guard / protective structure package
The truck's parts documentation includes a dedicated guard-components section (frame, engine, and body-area guarding) plus a cab structure rated for operator protection. Exact FOPS/ROPS tier and rock-guard variants for this A10190-A10195 serial range are not published in dealer-facing spec sheets; confirm the fitted package with a Komatsu dealer.
Body liner / wear package
Wear-resistant body liner and impact-plate packages are common options across this class of Haulpak-lineage haul truck to reduce carryback and box wear, but a liner spec specific to this serial/engine range is not documented in available sources; treat as a dealer-order option, not a standard fitment.
Rear-eject / alternate body conversions
Aftermarket rear-eject or lined ejector bodies exist in the wider rigid-truck market as a body swap for hard-to-dump material, but none is documented as a factory-offered configuration for the 330M A10190-A10195 (DH637) range specifically.
Options and special tools (service documentation)
The factory shop and parts manuals for this truck include an options-and-special-tools section, confirming Komatsu offered configurable equipment beyond the base build, but the specific option list for this serial range is not itemized in publicly available spec sheets.
All 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) assemblies by section
Every catalogued assembly group for the Komatsu 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Dryer Assembly (Pc0114)
| BF***78 | Spindle (6) | 1 |
| BF***73 | Capscrew | 2 |
| BF***16 | Deflector Extent | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Dryer Piping
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Governor (566-35-42530)
| 28***10 | (2) Included In 281-34-05110 Governor Service Kit | 0 |
| 56***20 | Filter - (K11) | 2 |
| 56***30 | Piston Ass'Y (Op) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Brake Switches - 4
| 01***12 | Bolt - M8 - 1.25 X 12 | 2 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 3 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Cab Junction - 7
| 01***12 | Bolt - M8 - 1.25 X 12 | 10 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 7 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Front Chambers - 8
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Horn & Covers
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Rear - 2
| 01***50 | Capscrew | 2 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Rear Tank/Chambers - 3
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Retarder
| 01***12 | Bolt - Front Cover Mounting | 2 |
| 01***35 | Bolt,(For Fix Position) | 3 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Tanks - 1
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 10 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Air Piping - Wet Tank/Compressor - 9
| 01***80 | Capscrew | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 8 |
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Check Valve (565-81-16520)
| 07***11 | Plug,(For Shipping) | 1 |
| 28***20 | (2) Included In 281-34-05220 Check Valve Service Kit | 0 |
| 28***10 | Shuttle,Shuttle (K25) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Check Valve - 1 (281-34-12300)
| 07***12 | Plug,(For Shipping) (Not Shown) | 1 |
| 28***20 | (2) Included In 281-34-05220 Check Valve Service Kit | 0 |
| 28***10 | Shuttle,Shuttle (K25) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Check Valve - 3 (281-34-11511)
| 28***11 | Note: (1) Included In 281-34-05211 Check Valve Service Kit | 0 |
| 28***40 | Seat (Kit) | 1 |
| 28***50 | Valve,Emergency B.(For 569-35-61110) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Double Check Valve (569-35-61120)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 1 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 01***19 | Washer, Spring | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Emergency Brake Valve (569-35-61110)
| 56***10 | Note: (1) Included In 569-35-05010 Emergency | 0 |
| 56***50 | Valve (Kit) | 1 |
| 56***60 | Spring,Valve (Kit) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Front Brake Cut Off System
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Parking Brake Valve (569-35-61110)
| 56***10 | Note: (1) Included In 569-35-05010 Emergency | 0 |
| 56***50 | Valve (Kit) | 1 |
| 56***60 | Spring,Valve (Kit) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Reducing Valve Assembly (515-35-11180)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 4 |
| 51***10 | (2) Included In 515-35-05010 Valve Kit | 0 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Relay Valve (For Parking Brake) (565-44-11200)
| 56***60 | Valve (Kit) | 1 |
| 56***70 | Ring,Retaining (Kit) | 1 |
| 56***80 | O-Ring (Kit) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Relay Valve (For Wheel Brake) (561-35-61600)
| 56***10 | Spring | 1 |
| 56***00 | Note: (1) Included In 567-35-01100 Relay Valve Service Kit | 0 |
| 56***10 | Piston | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Retarder Valve (561-35-62203)
| 56***30 | (3) Included In 561-35-05030 Lever Replacement Kit | 0 |
| 56***21 | Lever Sub Ass'Y (K34) | 1 |
| 56***30 | Case,Spring (K34) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Air System : Treadle Valve (566-35-44110)
| 01***22 | Screw | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***10 | Screw,(For Wiper Switch Earth) | 4 |
Body Group
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Body Group : Body Pivots, Pads, Mud Flaps
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 14 |
| 01***30 | Bolt - M14 X 30lg | 2 |
| 01***35 | Bolt,(With Rops) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Body Group : Fire Proof Guard Installation
| 01***30 | Bolt,(Not Used When Towing Winch) | 8 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Body Group : Mud Flap Installation
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 18 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 18 |
| 56***31 | Guard (1) | 2 |
Cab Group
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Air Conditioner Air Duct Installation
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***16 | Screw,(With Payload Meter) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Backrest Cushion Assembly (La0245)
| 17***R1 | Pin, Roll, Lock Pin,5/32" X 1", Slotted; Pin, 5/32" X 1", Slotted | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Cab Body Assembly (561-54-A3120)
| 01***12 | Screw | 3 |
| 01***12 | Screw,(Additional Sun Visor) | 4 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 10 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Cab Interior - Front Console
| 01***16 | Bolt - Seat And Tether Belt Mounting | 5 |
| 01***40 | Screw, Hex Socket | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Center Console Controls
| 08***01 | Switch, Engine Diagonstic | 1 |
| 08***07 | Switch, Engine Fault Code | 1 |
| PB***47 | Lamp, Miniature No. 313 | 3 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Control Lever Assembly (569-07-61731)
| 20***40 | Clamp | 4 |
| ND***41 | Base Sub Assembly | 1 |
| ND***20 | Switch Assembly | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Door Assembly L.H. (561-54-A3150)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***16 | Screw | 1 |
| 01***20 | Screw | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Door Assembly R.H. (561-54-A3140)
| 01***16 | Screw | 1 |
| 20***70 | Screw | 18 |
| 56***20 | Handle, Pull | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Dump Control Linkage
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***35 | Bolt,(For Fix Position) | 2 |
| 01***50 | Capscrew | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Dump Control Linkage - 1
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Electronic Treadle (561-44-A1380)
| BF***49 | Harness, Sensor (3) | 1 |
| BF***50 | Spring, Low (4)/(5) | 2 |
| BF***54 | Cover, Dual Sensor | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Electronic Treadle Installation - 5
| 56***80 | Treadle, Electronic (See Fig 15980) | 1 |
| 56***80 | Board (With Air Conditioner) | 1 |
| MM***22 | Capscrew - M8 X 1.25 X 20 (1) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Hazard Lamp (Installation)
| 08***19 | Band - Tie Hose To Wire Harness | 5 |
| 08***09 | Switch,Hazard | 1 |
| 09***10 | Cap,(For Joy Stick Steering) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Heater/Air Conditioner Assm (Pb8865)
| BF***51 | F/A Duct | 1 |
| VE***36 | Screw | 2 |
| VE***20 | Decal, Wiring Diagram | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Heater/Air Conditioner Control Instl
| 01***16 | Bolt - Box Mounting | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***16 | Screw | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Heater/Air Conditioner Installation
| 01***12 | Bolt - M8 - 1.25 X 12 | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***16 | Bolt - M12 - 1.75 X 16 | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Heater/Air Conditioner Installation - 1
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Instrument Panel
| 01***16 | Screw (Without Radio) (1) | 2 |
| 01***14 | Screw | 2 |
| 01***12 | Screw | 3 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Interior Cab Covers Installation
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***12 | Bolt - Front Cover Mounting | 2 |
| 01***20 | Bolt,(Without Air Con. Or Heater) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Monitor Panel (7831-33-3001)
| 01***12 | Capscrew - M4 | 24 |
| 01***08 | Screw | 4 |
| 78***10 | Bulb - 1.4 Watt | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Operator'S Platform Assembly
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 15 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Operator'S Seat Assembly (561-57-A1150)
| 41***20 | Bolt, Hex Hd - 5/16" - 18unc X 1" | 4 |
| BF***88 | Nut, Acorn | 3 |
| BF***84 | Bolt, Sq Hd - 5/16" - 18unc X 3/4" | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Operator/Buddy Seat Installation
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 10 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 10 |
| 48***57 | Belt, Seat | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Seat Cushion Assembly (La0541)
| 17***R1 | Pin, Roll, Lock Pin,5/32" X 1", Slotted; Pin, 5/32" X 1", Slotted | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Seat Suspension Assembly (Bf2282)
| 41***80 | Washer, Flat | 1 |
| BF***31 | Clip, Christmas Tree | 3 |
| BF***08 | Adjuster, Weight | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Seat Top Assembly (La0244)
| BF***60 | Cover, Backrest | 1 |
| BF***62 | Nut, Lock - 5/16" - 18unc | 2 |
| BF***63 | Plate, Reinforcement | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Steering Column (561-40-62302)
| 01***35 | Bolt (Supplied W/Spider Assembly) | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Steering Wheel & Column Installation
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
| 01***25 | Capscrew | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Window Washer Assembly
| 01***20 | Bolt,(Without Air Con. Or Heater) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Wiper & Sun Visor Installation
| 01***06 | Screw,(Additional Sun Visor) | 2 |
| 01***12 | Screw,(Additional Sun Visor) | 2 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Wiring Installation - Dash
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***16 | Screw | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Wiring Installation - Dash - 1
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 08***00 | Diode,(With Air Conditioner) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Wiring Installation - Rear Cabinet
| 01***12 | Bolt - M8 - 1.25 X 12 | 2 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 20 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cab Group : Wiring Instl - Rear Cabinet/Center Console
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***16 | Screw | 1 |
Cooling System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cooling System : Brake Oil Cooler Assm (561-03-63101)
| 01***40 | Bolt, Mount Master Brake Cylinder | 62 |
| 01***40 | Bolt,(With Service Valve R.H.) | 8 |
| 01***10 | Nut,(Without Air Conditioner) | 32 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cooling System : Radiator Assembly (561-03-64102)
| 01***30 | Bolt,(With Body Positioner) | 115 |
| 01***40 | Bolt (Op) | 1 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 35 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cooling System : Radiator, Reserve Tank & Oil Cooler Instl
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 28 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***80 | Capscrew | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cooling System : Radiator, Reserve Tank & Oil Cooler Ppg
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 20 |
| 01***30 | Capscrew (1) | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Cooling System : Radiator, Reserve Tank & Oil Cooler Ppg - 2
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***11 | Nut,(With Under Mirror) | 10 |
Electrical System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Battery Installation
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***18 | Bolt | 1 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Engine Control Wiring
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 04***12 | Clip,See Fig. K4010-41a1 | 6 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Light Assembly (Service) (Ak7504)
| AK***35 | Lens/Reflector - Service - Clear (Without Bulb) (4) | 1 |
| AK***50 | Insulator (2) | 1 |
| AK***52 | Housing Assembly, Universal (3)/(4)/(5)/(6) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Wiring - L.H. Deck/Headlights
| 01***40 | Bolt - M6 X 40lg | 3 |
| 01***35 | Bolt,(For Fix Position) | 6 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 16 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Wiring - L.H. Deck/Headlights - 1
| 01***12 | Bolt - Front Cover Mounting | 8 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 20 |
| 01***16 | Bolt - M12 - 1.75 X 16 | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Wiring - R.H. Deck/Headlights
| 01***16 | Bolt - Box Mounting | 2 |
| 01***40 | Bolt - M6 X 40lg | 3 |
| 01***30 | Bolt - M8 X 30lg | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Wiring Installation - Engine
| 01***40 | Bolt - M6 X 40lg | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Wiring Installation - Frame Center
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Wiring Installation - Frame Rear
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***25 | Bolt,(Rear Attachment Less) | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Wiring Installation - Fuel Tank
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Wiring Installation - Hydraulic Tank
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***35 | Capscrew - M14 (1)/(2) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Electrical System : Work Lamp (Fender)
| AK***04 | Service Light Assembly (See Following Page) | 2 |
| ED***67 | Cover | 2 |
| ED***65 | Wire Assembly | 2 |
Engine
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Accessories
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Cooling System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Cylinder Block
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Cylinder Head
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Electrical System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Engine Mounting
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Fuel System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Gasket Sets And Repair Kits
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine : Lubricating Oil System
Engine/Transmission Group
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Air Cleaner Assembly (561-02-62500)
| 56***80 | Clip, Cover Wing Nut | 1 |
| 56***90 | Gasket | 1 |
| 56***20 | Cap,(For Shipping) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Air Intake Piping
| 01***12 | Bolt - Front Cover Mounting | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Dampener (561-01-X3210)
| 01***40 | Bolt,(Dust And Dirt Protection) | 30 |
| 01***35 | Bolt,(For Pedal Steering) | 24 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 30 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Drive Shaft Assembly (561-20-61000)
| 30***R1 | Capscrew - M16 X 2 X 75mm Lg | 8 |
| 56***00 | Spider/Bearing Assembly | 2 |
| 56***00 | Tube Assembly | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Drive Shaft Assembly (561-20-A1140)
| BF***43 | Fitting, Relief | 1 |
| BF***05 | Tube Assembly | 1 |
| BF***68 | Spider/Bearing Assembly | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Drive Shaft Installation : Unit_01_of_02
| 51***20 | Bolt,Grease | 8 |
| 56***00 | Universal Joint Assembly (See Index) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Drive Shaft Installation : Unit_02_of_02
| 51***20 | Bolt,Grease | 8 |
| 56***40 | Drive Shaft Assembly (See Fig 16013) (2) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Engine Guard Installation
| 01***80 | Capscrew | 2 |
| 01***50 | Capscrew - M20 X 2.50 | 3 |
| 01***16 | Nut - M20 | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Exhaust Piping Installation
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 5 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Fan & Engine Mounting
| 01***50 | Bolt,(For Large Size Tire) | 12 |
| 01***20 | Bolt,Front | 8 |
| 01***75 | Capscrew (1) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Filter Assembly (561-16-A1120)
| BF***05 | Core Kit | 1 |
| BF***07 | Bowl, Filter | 1 |
| BE***07 | Pressure Indicator | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Front Drive Shaft Guard
| 01***40 | Bolt,For Weight Adjusting Bolt | 8 |
| 01***45 | Bolt,(For 60ton Dump Body) | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Rear Drive Shaft Guard
| 01***60 | Capscrew | 8 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 8 |
| 56***20 | Guard | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Torque Converter - Case
| 01***40 | Bolt (Kit) | 16 |
| 01***55 | Bolt,(Not Used For Chip Dozer) | 16 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Torque Converter - Input Shaft & Turbine
| 01***55 | Bolt,(Not Used For Chip Dozer) | 18 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 30 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Torque Converter - P.T.O. Gear
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***30 | Bolt,(With Body Positioner) | 24 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Torque Converter - Stator & Pump
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***40 | Bolt (Op) | 3 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Torque Converter Valve (561-13-00020)
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***45 | Bolt,(With Water Separator Type) | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 12 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - 1st & 2nd Clutch
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 04***20 | Pin,Dowel (Welded) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - 3rd & Reverse Clutch
| 01***45 | Washer,(For Travel Motor) (Not Show) | 20 |
| 04***42 | Pin,Dowel? Gear Case Cover | 4 |
| 04***25 | Ring, Retaining | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - 4th Clutch
| 01***40 | Capscrew | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - Case
| 01***40 | Capscrew | 17 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 17 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - High Clutch
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
| 04***25 | Ring, Retaining | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - Hyd Pump (705-22-44020)
| 04***42 | Pin,Dowel? Gear Case Cover | 4 |
| 04***20 | Ring, Snap | 1 |
| 70***11 | Seal,Seal | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - Low Clutch
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 24 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - Lubrication Valve
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 07***35 | O-Ring,Transmission Valve Mount | 3 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - Oil Pan
| 01***20 | Bolt,(For Mono Lever Steering) | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(With Body Positioner) | 26 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission - Output Shaft
| 01***60 | Capscrew | 9 |
| 01***50 | Capscrew | 16 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Control System
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***85 | Bolt - M8 X 85lg | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 7 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Control Valve
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***45 | Bolt,(With Water Separator Type) | 1 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 15 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Control Valve - 2 (561-15-00860)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 5 |
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***12 | Capscrew | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Guard Installation
| 01***75 | Capscrew | 2 |
| 01***00 | Capscrew | 2 |
| 01***16 | Nut - M20 | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Mounting Installation
| 01***30 | Bolt - Pin Mounting | 2 |
| 01***45 | Bolt,(For 60ton Dump Body) | 14 |
| 01***75 | Capscrew | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Piping - 1
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Piping - 2
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Piping - 3
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Range Selector (7818-26-7000)
| 01***12 | Bolt - Front Cover Mounting | 4 |
| 01***30 | Capscrew | 1 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Engine/Transmission Group : Transmission Wiring
| 01***16 | Bolt - Seat And Tether Belt Mounting | 3 |
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Final Drive, Wheel & Brake Group
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Final Drive
| 01***25 | Bolt - Rear Guard Mounting | 16 |
| 01***60 | Capscrew | 30 |
| 01***95 | Bolt, Yoke Mounting | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Front Axle (Spindle)
| 01***70 | Capscrew - M24 (1) | 6 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Front Brake
| 01***70 | Capscrew - M24 (1) | 20 |
| 01***75 | Capscrew - M24 | 16 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 36 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Front Brake Chamber (561-35-61501)
| 01***60 | Capscrew | 6 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 6 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Front Suspension (Ef9415)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Front Wheel Assembly
| 09***41 | Core, Valve | 1 |
| 09***22 | Cap, Valve | 1 |
| 56***20 | Band, Bead Seat (1) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Rear Axle Housing
| 04***60 | Screw, Serial Number Plate | 4 |
| 07***34 | O-Ring,Transmission And Steering Case | 2 |
| 07***52 | Breather, Radiator Sub Tank | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Rear Axle Support
| 01***30 | Bolt - M14 X 30lg | 12 |
| 07***80 | O-Ring,Hydraulic Oil Filter | 16 |
| 56***10 | Bushing | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Rear Brake - 10
| 01***60 | Bolt,(Balancer) | 12 |
| 01***70 | Capscrew (4) (Qty.26 (5)) | 29 |
| 01***70 | Capscrew - M24 (1) | 28 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Rear Brake Chamber (421-35-13303)
| 01***35 | Bolt,(F4320-52a0 -5 ) | 6 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 6 |
| 01***10 | Nut (K10) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Rear Differential Assembly
| 01***45 | Capscrew | 2 |
| 01***55 | Capscrew | 3 |
| 01***40 | Bolt (Kit) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Rear Suspension (Eg0330)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***00 | Bolt | 16 |
| 01***42 | Washer,Spring (For Pedal Steering), Washer-Spring | 16 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Final Drive, Wheel & Brake Group : Rear Wheel
| 09***41 | Core, Valve | 2 |
| 09***22 | Cap, Valve | 2 |
| 09***45 | Extension Assembly | 1 |
Frame Group
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Frame Group : Center Deck, Handrail, Supports
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***20 | Bolt,(For Mono Lever Steering) | 6 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Frame Group : Decals & Warnings Installation
| 09***81 | Plate? Instruction,Battery (Usa? Puerto Rico Spec | 1 |
| 09***30 | Plate? Mark,(For U.S.A. And Puerto Rico) | 1 |
| 56***31 | Plate? Safety,Emergency Steering | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Frame Group : Decals & Warnings Installation - 1
| 04***60 | Screw,Machine Model (For Ec Reg.) | 6 |
| 09***00 | Plate? Safety,Cap Of Hydraulic Tank | 1 |
| 09***00 | Plate? Safety,Engine Cover (W/O Side Cover) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Frame Group : Frame, Ladders & Supports
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 9 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 20 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Frame Group : Handrail, R.H. Deck & Mirror
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 47 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Frame Group : L.H. Deck Extension & Handrail
| 01***16 | Bolt - Box Mounting | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 6 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Frame Group : Main Frame
| 01***30 | Bolt,(Not Used When Towing Winch) | 4 |
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 4 |
| 01***55 | Bolt,(Without Rops) | 52 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Frame Group : Safety Walk
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 56***50 | Plate? Caution,Radiator Coolant Density | 1 |
| 56***60 | Plate,Radiator Coolant Density?Arrow | 1 |
Fuel System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Fuel System : Fuel Tank & Piping
| 01***11 | Nut,(With Under Mirror) | 10 |
| 01***32 | Washer,(With Auto Emergency Steering) | 10 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Fuel System : Fuel Tank Installation
| 01***05 | Bolt (Op) | 2 |
| 01***16 | Nut - M20 | 8 |
| 01***60 | Flat Washer - M20 (Hardened) | 10 |
Hydraulic System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Brake Cooling Piping - 1
| 01***40 | Bolt,For Weight Adjusting Bolt | 12 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 07***55 | O-Ring,(F2320-63a2 -9 ) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Brake Cooling Piping - 2
| 01***30 | Bolt,(Not Used When Towing Winch) | 7 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Brake Cooling Piping - 3
| 01***30 | Bolt,(Not Used When Towing Winch) | 9 |
| 01***45 | Bolt, Mounting Cranking Motor | 8 |
| 01***45 | Bolt,(For 60ton Dump Body) | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Brake Cooling Piping - 4
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 3 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 1 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Brake Cooling Valve Assm (561-60-62201)
| 01***80 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***45 | Bolt, Mount Body To Block | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Brake Oil Piping (Front)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 7 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 11 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Brake Oil Piping (Rear)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Demand Valve - 1 (702-21-26002)
| 01***30 | Bolt - M8 X 30lg | 6 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***65 | Bolt,(For Shipping) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Front Lubrication Piping
| 01***16 | Bolt - Seat And Tether Belt Mounting | 6 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hoist Cylinder (561-63-62102)
| 01***10 | Capscrew | 8 |
| 01***60 | Capscrew | 5 |
| 01***60 | Flat Washer - M20 (Hardened) | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hoist Valve - 1 (701-37-19003)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***25 | Capscrew | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hoist Valve - 2 (701-37-19003)
| 01***35 | Capscrew | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hoist Valve - 3 (701-37-19003)
| 01***90 | Bolt,For Weight Adjusting Bolt | 5 |
| 01***95 | Capscrew | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 5 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hyd Pump (Brake Cooling) (705-52-42090)
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 2 |
| 70***40 | Pump Assembly (See Index) | 1 |
| 70***40 | Pump Assembly (See Index) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hyd Pump (Brake Cooling) - 2 (705-12-49540)
| 04***42 | Pin,Dowel? Gear Case Cover | 4 |
| 56***10 | Sleeve (1) | 4 |
| 70***20 | Cover (1) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hyd Pump (Brake Cooling) - 3 (705-12-49240)
| 04***42 | Pin,Dowel? Gear Case Cover | 4 |
| 04***20 | Ring, Snap | 1 |
| 56***10 | Sleeve (1) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hyd Pump (Steering & Hoist) (705-52-42100)
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 2 |
| 70***40 | Pump Assembly (See Index) | 1 |
| 70***40 | Pump Assembly (See Index) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hyd Pump (Steering & Hoist) - 1 (705-12-45240)
| 04***42 | Pin,Dowel? Gear Case Cover | 4 |
| 04***20 | Ring, Snap | 1 |
| 70***11 | Seal,Seal | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hyd Pump (Steering & Hoist) - 2 (705-12-45540)
| 04***42 | Pin,Dowel? Gear Case Cover | 4 |
| 70***52 | Bushing, Plain (1) | 2 |
| 70***20 | Cover (1) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hydraulic Inline Filter Piping
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***10 | Nut,(Without Air Conditioner) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hydraulic Piping - 1
| 01***90 | Bolt | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hydraulic Piping - 2
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 1 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 5 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hydraulic Piping - 3
| 01***30 | Bolt - M8 X 30lg | 16 |
| 01***85 | Bolt, Divider Valve Mounting | 8 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Hydraulic Tank Assembly
| 01***16 | Bolt - Box Mounting | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 16 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Parking Brake (W/Twin Brake)
| 01***55 | Capscrew - M12 | 8 |
| 01***55 | Capscrew | 14 |
| 01***55 | Bolt, Fuel Tank Mounting | 16 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Rear Lubrication Piping
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***10 | Nut,(Without Air Conditioner) | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Relief Valve Assembly (709-10-53300)
| 07***32 | O-Ring,(Tree Pusher Dozer) | 1 |
| 07***32 | Ring, Back-Up | 1 |
| 07***34 | O-Ring | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Slack Adjuster (561-35-62101)
| 01***40 | Capscrew | 8 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 8 |
| 42***70 | Valve | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Hydraulic System : Spring Cylinder (426-32-15501)
| 42***10 | Rod | 1 |
| 42***20 | Cylinder | 1 |
| 42***30 | Holder | 1 |
Special Item Group
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Additional Back-Up Lt Instl (Ec8908)
| 08***00 | Lamp Ass'Y,(For Additional Rear Lamp) | 1 |
| EC***81 | Wire Assembly | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Am-Fm Cassette Radio (Ec2660)
| DL***72 | Sleeve, Insulating | 2 |
| EC***80 | Wire | 1 |
| EC***77 | Bracket, Antenna | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Buddy System Installation
| 01***80 | Bolt,(For Long Lever Control) | 4 |
| 04***16 | Wire,Safety | 4 |
| 07***25 | O-Ring,(See Fig.6521-31) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Charging Manifold Assembly (Ec3331)
| EB***57 | Fitting | 1 |
| EB***56 | Manifold, Control | 1 |
| EC***53 | Adaptor Assembly (1) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Fog Light Installation (Ec7905)
| 15***70 | Grommet | 2 |
| 56***90 | Switch, Fog Light | 1 |
| 56***60 | Relay,(With Tilt Caution?Payload M.) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Group Lube (Ec0688)
| 30***C1 | Cable Tie,14.5" L; 14 In, Strap, Tie | 75 |
| 56***80 | Joint | 2 |
| C***8 | Plug, Pipe - 1/8" | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Light Assembly (Fog) (Ak7502)
| AK***33 | Lens/Reflector - Yellow - Fog - (Without Bulb) (3) | 1 |
| AK***50 | Insulator (2) | 1 |
| AK***52 | Housing Assembly, Universal (3)/(4)/(5)/(6) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Lighter & Ashtray Installation
| 01***10 | Screw | 3 |
| 01***16 | Screw,(With Payload Meter) | 4 |
| 20***20 | Lighter,(With Cigaretts Lighter) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Quick Fuel Installation (Ec3022)
| C***9 | Plug, Pipe - 1/4" | 1 |
| C***4 | Lockwasher - 1/4" (1) - Qty 100 (2) | 6 |
| EC***57 | Adaptor, Plate | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Retarding/Brake Light Instl (Ec8909)
| DL***72 | Sleeve, Insulating | 2 |
| ED***02 | Wire Assembly | 1 |
| ED***03 | Wire Assembly | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Rops/Fops Installation (Eg1479)
| 01***20 | Capscrew | 18 |
| 01***50 | Capscrew | 9 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 27 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Suspension Oil Charging Kit (Ec6027)
| EC***28 | Tube, Filler | 1 |
| EC***26 | Pump, Bucket | 1 |
| EC***20 | Adaptor | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Special Item Group : Tool Group (Ec5242)
| 09***80 | Wrench, Spanner | 1 |
| 56***20 | Disk Gauge Assembly | 1 |
| 67***01 | Hose Assembly, Drain (Engine Oil) (1) | 1 |
Steering System
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Cross Over Relief Valve Assm (561-60-62100)
| 07***16 | O-Ring | 1 |
| 07***16 | Ring, Back-Up | 2 |
| 07***34 | O-Ring (K32) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Emergency Steering Installation
| 01***10 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 6 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Emergency Steering Motor Assm (561-40-65210)
| KD***40 | Spring,Spring | 4 |
| KD***40 | Screw | 2 |
| KD***02 | Washer, Spring | 3 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Emergency Steering Piping - 1
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***65 | Capscrew | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Emergency Steering Pump Assm (705-11-28010)
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***20 | Pin,Dowel (Welded) | 4 |
| 04***15 | Ring, Snap | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Knuckle & Tie Rod
| 01***85 | Bolt,(For Perforated Mask) | 8 |
| 01***50 | Capscrew | 6 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 16 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Steering Cylinder (561-63-61102)
| 04***04 | Ring, Snap | 4 |
| 07***50 | O-Ring,Front Cover Plate | 4 |
| 07***15 | O-Ring,(Y1621-01a0-10) | 1 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Steering Piping - 1
| 01***30 | Bolt,(Not Used When Towing Winch) | 6 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 12 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 4 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Steering Piping - 2
| 01***30 | Bolt - M8 X 30lg | 32 |
| 01***35 | Bolt,(For Fix Position) | 8 |
| 01***50 | Capscrew | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Steering Piping - 3
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***95 | Capscrew - M12 | 4 |
| 01***45 | Bolt, M14x2.0x45 | 2 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Steering Piping - 4
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
Komatsu : 330m(S/N A10190-A10195 (Dh637) (Sa12v140z-1)) : Steering System : Steering Valve (561-40-63301)
| 56***00 | Seal Kit | 1 |
| 56***00 | Kit, Seal | 1 |
| 56***10 | Housing Ass'Y | 1 |
330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) serial number reference
The PIN/serial plate on a 330M Haulpak rigid dump truck is mounted on the frame upright in front of the left-side front wheel (exact spot can vary slightly by production run, so check that area of the frame first if not immediately visible). The plate shows the truck model number, the product identification number (serial), and max GVW. The serial reads as a single letter followed by a sequential number (for example A10190) rather than a Caterpillar-style 3-character prefix; the letter marks the Peoria-built Haulpak serial block and the digits are the sequential unit number, so the unit's position inside a published range (like A10190-A10195) is what ties it to a specific build code such as DH637.
| Prefix | Identifies | Notes |
|---|---|---|
| A10190-A10195 | 330M Haulpak rigid dump truck, build code DH637, SA12V140Z-1 engine | Confirmed factory serial block for the DH637 build of the 330M, mechanical-drive (M suffix denotes mechanical drive vs E for electric-drive Haulpak trucks). Built by Komatsu America Corp at the Peoria, Illinois plant, continuing the WABCO/Dresser Haulpak lineage through the 1988-1994 Komatsu Dresser joint venture. This block is covered in the same shop manual set as the adjoining A10196-A10211 (DH641) range; a new manual boundary opens at A10212 (start of DH643). Confirm exact unit count and running changes with a Komatsu dealer. |
Frequently asked questions
What engine powers the Komatsu 330M (S/N A10190-A10195, DH637)?
This serial and spec block uses the Komatsu SA12V140Z-1, a turbocharged 30.5-liter V12 diesel in the roughly 580 kW (780 hp) class. It's the Komatsu-built power plant fitted to this mechanical-drive block, distinct from the Cummins engines used on some other 330M serial ranges.
What is the operating weight of this Komatsu 330M?
Komatsu and Dresser rated this truck in the 90-ton (about 81 tonne) payload class. Exact gross and empty operating weight figures vary by source and body configuration and are not consistently documented for this specific serial range; check the data plate or the OMM for your unit.
What replaced the Komatsu 330M in Komatsu's lineup?
Komatsu retired the Haulpak name by the late 1990s. The mechanical-drive haul truck segment this model occupied carried forward into Komatsu's HD-series trucks (today's HD785), which sit in a similar payload class and still use a descendant of the same 12V140 V12 engine family.
What 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) owners discuss
What's the typical torque converter and powershift transmission behavior owners report on this truck?
The 330M's mechanical drive train runs a torque converter into a powershift transmission, driveshaft, and rigid rear axle. Across this mechanical-drive haul truck class, a gradual rise in torque converter oil temperature during sustained haul-and-return cycles is the earliest sign of a slipping stator one-way clutch or worn converter element, and it shows up well before any fault indication. Shift flare or delayed engagement on the 1-2 or 2-3 upshift under load is more often traced to worn clutch packs or degraded transmission oil than to a valve body fault. Documented field reports specific to this exact serial block are limited; treat this as the general pattern seen on the mechanical-drive 330M/HD785-class platform sharing this powertrain. Have your dealer verify converter stall speed and shift timing against factory spec.
Are there known quirks with the SA12V140Z-1 engine in this truck?
The SA12V140Z-1 is a large-bore, turbocharged and aftercooled V12 diesel shared across the 330M line and the HD785-3/5/7 and HD985-3/5 haul trucks. Operators of this engine describe it as mechanically robust, but oil consumption and blow-by creep upward as ring and liner wear accumulate, so both should be tracked at every oil sample rather than judged on a single reading. Cold-start smoke and slower oil pressure build-up in cold weather are typical of its mechanical, non-electronic fuel system and are normal within limits rather than a fault on their own. Injector and turbocharger overhaul timing is generally driven by hours plus fuel and oil sample trends, not a fixed calendar interval. Have your dealer verify current blow-by and oil consumption against the engine's wear limits.
What undercarriage or suspension wear patterns are typical for this machine type?
The 330M uses independent, hydro-pneumatic strut front suspension in a MacPherson-strut, A-arm arrangement, with a rigid rear axle. Across this class of mechanical-drive haul truck, the recurring wear items are strut seal weeping and gradual nitrogen/oil charge loss, which usually shows up first as a harsher ride and uneven front tire wear before any visible leak appears. Frame cracking around suspension mount points and the rear axle housing is a known fatigue pattern on high-hour mechanical Haulpak-lineage trucks worked hard on grade, and it is normally caught at scheduled structural inspections rather than flagged by the operator. Have your dealer verify strut charge pressures and inspect frame welds and mounts against the structural inspection checklist.
What about the braking and retarder system?
Rear wet multi-disc, oil-cooled brakes double as the retarder on this truck, so brake wear and retarder wear are effectively the same wear item. On long loaded descents, sustained high brake cooling-oil temperature is the main complaint pattern across this truck class, and it usually traces back to low cooling oil level, a partially restricted cooler, or disc pack wear beyond spec rather than one single failed part. Chronic overheating accelerates disc wear and can glaze the discs, so operators are advised to use the retarder proactively on grade rather than leaning on service brakes alone. Have your dealer verify brake cooling oil temperature trends and disc wear against factory limits.
What electrical or sensor issues come up on this truck?
This generation of mechanical-drive Komatsu Haulpak truck predates the network-based diagnostic fault code systems used on later electronically controlled Komatsu machines, so electrical complaints on this platform tend to stay basic: charging system output, gauge and sender accuracy, and wiring harness chafe or corrosion at connectors in high-vibration areas near the engine and frame. Where intermittent gauge or warning-light behavior is reported, checking the harness and connectors is the usual first step before any sensor is condemned. Have your dealer verify charging system output and inspect harness routing points for chafe.
What should a buyer check on a used 330M in this serial range (A10190-A10195, DH637, SA12V140Z-1)?
Pull oil sample history and hour meter records for the SA12V140Z-1 engine and look at the blow-by and oil consumption trend, not just the latest reading. Cycle the torque converter and transmission through all gears under load and watch for shift flare, delayed engagement, or a rising converter oil temperature. Inspect front strut seals for weeping and compare ride height and charge balance side to side. Check rear brake cooling oil condition and level, and look for disc glazing if it's accessible for inspection. Walk the frame and rear axle housing for cracks or repair welds around suspension mounts, especially on a truck worked on steep grades. Confirm that any shop manual or parts book on hand actually covers this narrow serial block, since Komatsu split 330M documentation by serial range and specs and parts do not carry across ranges cleanly. Have your dealer verify all of the above with a full pre-purchase inspection before committing.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Serial-range & configuration variants
This page covers the Komatsu 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)). Related factory variants of the same model family:
330M(S/N 24120-24415; 24421-24448; 24452; 24474 HAULPAK (BFP41-A to BFP41-BK))330M(S/N A10196-A10211 (DH641) (SA12V140Z-1))330M(S/N 24416 & 24449-24451 & 24453-24473 & 24475-24489 & 24490-24540 & 24548-24550 & 24561 HAULPAK(BFP41-BL to BFP41-CL))330M(S/N A10212-UP (DH643) (SA12V140Z-1))330M(SA12V140Z-1 Engine)330M(S/N 24451-24560 & 24562-24605 HAULPAK (BFP41-CM to BPF41-DA))
Need a specific 330M(S/N A10190-A10195 (DH637) (SA12V140Z-1)) part?
Search live OEM part data, check fitment, and cross-reference alternatives with Heavy Parts AI.