Caterpillarengineer support tractortrack-type tractor
Caterpillar 30/30
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar 30/30 is a rapid-deployment military engineer support tractor, not a commercial production dozer: a rubber-tracked crawler built to run at highway speed between sites and then work as a dozer once on the job. The original 1987 demonstrator used a Cat 3208 diesel V8 dual-rated at 179 kW (240 hp) in road-travel mode and 127 kW (170 hp) in work mode, weighed about 15.5 t, and reached 54 km/h (34 mph) on a fully suspended, lockable undercarriage. Caterpillar's later production version, built for the U.S. Army under the model designation 30/30 DV100 and fielded as the M105 DEUCE (Deployable Universal Combat Earthmover), switched to the Cat 3126-family HEUI diesel (3126, 3126B, and 3126E across the production run), dual-rated around 197 kW (265 hp) travel mode and 138 kW (185 hp) work mode, with an operating weight near 16.1 t (about 17.5 tons). First units reached troops from about 1997 with fielding in 1999, and roughly 227 were built. Standard configuration is a single layout across the run: front-mounted one-man cab, factory Power Angle Tilt (PAT) blade, onboard recovery winch, 1.2 m (3.9 ft) fording depth, and C-130 airlift compatibility; no alternate work-tool or undercarriage configuration is documented.
Across the DV100/DEUCE production run the machine stayed mechanically stable: the visible change is the engine control generation, moving from the original mechanically governed 3126 to the 3126B (inline injectors for easier service, in production from late 1997) and the fully electronic 3126E. The rubber band-track undercarriage, dual travel/work power rating, and PAT blade carried through unchanged, and the DV100/DEUCE replaced the Cat D5 dozer in the Army's rapid-engineer role. Because the design was built almost entirely for U.S. Army engineer battalions and only a few hundred left the factory, the 30/30 never entered the civilian dozer market and rarely surfaces outside military-surplus and veteran-owned equipment channels. That scarcity is what drives interest today: buyers are usually keeping an existing unit running rather than shopping a fleet, and parts sourcing runs through the Cat 3126 HEUI engine-parts ecosystem, powershift-transmission specialists, and rubber-track suppliers rather than a mainstream dozer counter. Confirming the exact engine suffix, serial range, and generation before ordering is the difference between a fitting part and a returned one.
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.
Caterpillar 30/30 specifications
Engine
| Engine model | Caterpillar 3208 diesel (V8, four-stroke, naturally aspirated/turbo family). Confirmed as the powerplant fitted to the 30/30; other 3208 architecture figures below are generic to that engine family, not machine-specific readings. |
| Gross power, travel mode | 179 kW (240 hp). Delivered with the undercarriage fully suspended and the blade locked raised for road-speed travel. |
| Rated power, work mode | 127 kW (170 hp), governed lower for dozing/earthmoving work through a 3-forward/2-reverse powershift range. |
| Displacement | Approx. 10.4 L (636 cu in), typical for the Cat 3208 V8 family; not confirmed against a 30/30-specific document. |
| Cylinders | 8, V-configuration. |
| Emissions tier | Not applicable. Machine introduced 1987, predating EPA/nonroad diesel emissions tier regulation. |
Weights
| Operating weight | 15.5 t (approx. 34,170 lb), described as a rapid-deployment class tractor. |
| Shipping weight | Not documented in available spec sources. |
| Ground pressure | Not documented in available spec sources. |
Dimensions
| Length / width / height | Not published in available spec sources. Machine was sized and rated for air transport inside a Lockheed C-130 Hercules, indicating a compact envelope, but no numeric length/width/height figures were found. |
| Wheelbase / track gauge | Not documented in available spec sources. |
| Ground clearance | Not documented in available spec sources. |
Performance
| Top travel speed | 54 km/h (33.5 mph) in travel mode, using the fully suspended undercarriage and automatic powershift transmission. |
| Work-mode gearing | 3 forward / 2 reverse powershift range for dozing and site work; specific work-mode speeds not published. |
| Water fording depth | 1.2 m (3.9 ft). |
| Gradeability | Not documented in available spec sources. |
| Blade type | Power Angle Tilt (PAT) straight blade, hydraulically raised, tilted, and angled; no published blade capacity figures. |
Service capacities (summary)
| Fuel tank | Not documented in available spec sources. |
| Hydraulic system | Not documented in available spec sources. |
| Engine oil | Not documented in available spec sources. |
| Cooling system | Not documented in available spec sources. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
30/30 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase, with filter (Cat 3208 diesel) | Not confirmed at the machine level for the 30/30. The 3208 diesel family fitted to this tractor lists roughly 12.0 L (3.2 US gal) for naturally aspirated builds up to 15.0 L (4.0 US gal) for turbocharged and turbocharged-aftercooled builds with filter change, varying by configuration/series. Confirm against the actual 30/30 OMM before servicing. | Cat DEO (Diesel Engine Oil). SAE 15W-40 covers general, all-season use. Drop to SAE 10W-30 in cold climates below 0F (-18C) for easier cold starts, per Cat's standard diesel engine oil viscosity guidance for this engine family. |
| Cooling system | Not documented for the 30/30's specific radiator and cooling package. Cat machines built on this 3208 platform in the same era typically carry roughly 47-56 L (12.4-14.8 US gal) depending on cooling package, varying by configuration. Confirm with the machine OMM. | Cat heavy-duty coolant/antifreeze (Cat DEAC) with supplemental coolant additive maintained on schedule, the standard coolant for a machine of this build era. Cat ELC premix is an acceptable later upgrade only if the system is converted per Cat's coolant conversion procedure. |
| Fuel tank | Not published in available documentation for the 30/30. Verify with a Cat dealer or the machine's OMM. | Diesel fuel meeting Cat's specified cetane and sulfur limits for the 3208 engine. No alternate-brand fluid recommendation applies to fuel. |
| Powershift transmission (automatic travel mode / 3F-2R work mode) | Not published for this machine's dual-mode powershift transmission. Verify with a Cat dealer or the machine's OMM. | Cat TDTO (Transmission/Drive Train Oil). SAE 10W in cold climates, SAE 30 for normal ambient range, SAE 50 in sustained high heat, per Cat's standard drivetrain oil viscosity guidance. |
| Final drives, each side | Not published for the 30/30's suspended-undercarriage final drive housings. Verify with a Cat dealer or the machine's OMM. | Cat TDTO, same grade selection as the transmission (SAE 10W/30/50 by ambient temperature), per Cat's standard final drive oil guidance. |
| Hydraulic system and tank (PAT blade lift/angle/tilt, steering) | Not published for the 30/30. Verify with a Cat dealer or the machine's OMM. | Cat HYDO Advanced hydraulic oil. SAE 10W in cold climates, SAE 30 in normal-to-warm ambient range, matched to season per Cat's standard hydraulic oil viscosity guidance. |
| Grease, chassis and undercarriage pins (spec only) | Not applicable. Point-by-point grease quantities are not published for this machine. | Cat Multipurpose Grease (Cat MPGM), NLGI Grade 2, for general chassis and undercarriage pins. Cat Advanced 3Moly Grease is the extreme-pressure alternate where high-load pins call for it. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar 30/30 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the 30/30 beyond the schedule
Predictive maintenance & fluid analysis
Run oil sampling on the Cat 3126-family HEUI engine and powershift transmission at every scheduled fluid check; HEUI pumps and injectors fail from fuel and oil contamination long before they fail from age, so wear-metal trends catch it early. Watch injection actuation pressure and engine-speed timing-sensor readings for drift, a known weak point on this engine family. On the undercarriage, track drive-belt guide-block loss and cord wear against the factory replacement thresholds rather than waiting for visible failure.
Corrective & common repairs
Most corrective work centers on the HEUI fuel system: HEUI pump output loss, injector seal leaks, and injector synchronization drift after any injector swap are the recurring complaints on the 3126 family, and synchronization needs a dial-gauge setup, not a guess. Engine-speed timing-sensor pairs (primary start and primary run) cause hard-start faults when one fails. On the undercarriage, replace drive belts once guide-block loss or severed rubber exceeds factory limits rather than patching a band that has already lost cord integrity.
Overhaul & rebuild points
Plan overhaul around the powertrain, not a fixed calendar: the powershift transmission and dual travel/work mode shift linkage, the suspension-cylinder seals and accumulators on the fully suspended undercarriage, and the HEUI pump and injector set all wear as a group under repeated high-speed road travel and off-road dozing cycles. PAT blade lift, angle, and tilt cylinders are a common seal-rebuild point given constant blade-position changes. Because so few of these machines exist, budget for used or reman powertrain components rather than expecting new-old-stock availability.
Seasonal & environment servicing
Grease the undercarriage daily instead of weekly whenever ambient temperature exceeds 38°C (100°F) or the machine works in mud or standing water, per the factory interval adjustment. Confirm the arctic-kit engine coolant heater cycles and purges correctly before cold starts if the machine is so equipped. After fording (rated to 1.2 m) or wading, wash the undercarriage and re-check suspension and swing-arm grease points sooner than the normal schedule. Before any airlift or long road-travel mode, check tie-down and lift-point hardware for corrosion.
30/30 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1R-0751 | Filter-Fuel | Fuel system service | Check fitment → |
| 7E-5189 | Valve As | Fuel system service | Check fitment → |
| 6I-2503 | Filter Element As-Air | Air intake service | Check fitment → |
| 6I-2504 | Filter Element As-Air | Air intake service | Check fitment → |
| 153-8007 | Filter Element-Air | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
30/30 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| 55 | No active engine faults detected since the ignition key was turned on. | Normal, healthy status; not an actual fault. Shown whenever diagnostic mode is entered and nothing else is active. | No repair needed. Confirms the diagnostic switch and check-engine lamp circuit are working and no other codes are pending. |
| 34 | Engine speed (rpm) signal fault from the primary or secondary engine speed/timing sensor. | Failed or misaligned speed-timing sensor, damaged sensor harness, or a shifted timing gear behind the front cover. | Schedule service; check both speed-timing sensor resistances and the harness. Owners of this engine family also report stalling or hard starting with this code, so treat as more urgent if drivability is affected. |
| 42 | Timing sensor calibration fault; the stored engine timing calibration value is missing or invalid. | ECM, timing sensor, or injector work was performed without recalibrating engine timing afterward. | Recalibrate engine speed/timing at the engine controller diagnostic port with the proper Caterpillar service tool; confirm the calibration number matches the installed sensor. |
| 21 | Sensor supply voltage fault; a shared sensor supply circuit reads out of range. | Loose, corroded, or damaged sensor supply wiring or connector, or a shorted sensor sharing that supply. Can be limited to cold start or high-altitude conditions. | Service as soon as possible; check sensor supply wiring and connectors, then isolate which sensor is pulling the circuit out of range. |
| 39 | Injection actuation pressure (IAP) system fault; the hydraulic oil pressure that fires the HEUI injectors is out of range. | Worn or failing HEUI pump, faulty injection actuation pressure control valve, bad IAP sensor, or a leaking injector. | Service as soon as possible. Gauge actual HEUI pump outlet pressure against the ECM-desired value; replace the pressure control valve first, then the pump if pressure stays low. |
| 17 | Injection actuation pressure fault, generally reported as pressure running higher than expected. | IAP sensor signal out of range, a sticking pressure control valve, or a restricted return-oil circuit. | Service as soon as possible; compare IAP sensor readings to actual pump pressure and inspect the pressure control valve before replacing parts. |
| 27 | Coolant temperature sensor fault; signal from the engine coolant temp sensor is out of range. | Failed coolant temperature sensor, damaged wiring, or a poor connector; can be intermittent in cold weather. | Have the sensor circuit checked. The ECM substitutes a default value so the engine keeps running, but cold-start fueling and gauge readings are affected until it's repaired. |
| 32 | Throttle position sensor fault; the ECM is not receiving a valid throttle/pedal position signal. | Faulty throttle position sensor, damaged harness, or a bad connector. | Service as soon as possible; check sensor wiring and connector. Engine may default to reduced or fixed idle speed until repaired. |
| 51 | Low or intermittent electrical power supply to the engine ECM. | Loose or corroded battery or ECM power/ground connections, a worn main relay, or chafed harness wiring. | Service as soon as possible; check battery terminals, ECM power/ground connections, and the main relay. This fault is linked to engine misfire and unexpected shutdown. |
| 88 | Ether start-aid relay fault; the ECM cannot properly control the cold-start ether injection relay circuit. | Failed ether relay, damaged starting-aid wiring, or connector corrosion, most likely to surface during cold-weather starts. | Schedule service; check the ether relay and starting-aid circuit. Do not use ether starting fluid if the intake air heater is functioning. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
30/30 attachments & work tools
Dozer blade (PAT)
The 30/30's primary work tool is a factory Power Angle Tilt blade carried on a C-frame, hydraulically angled and tilted. It is the machine's main earthmoving attachment; no interchangeable blade family or size options are documented for this unit.
Blade actuation and mode-gating
Blade hydraulics engage only after the operator switches the tractor from its high-speed travel mode into work mode; in travel mode the blade locks in a raised position and its controls are disabled. Selecting work mode also drops rated power from about 179 kW (240 hp) travel to about 127 kW (170 hp) work on the original demonstrator (higher on the later production engine), with a three-forward/two-reverse powershift range for dozing.
Recovery winch
The production generation carries a factory-fitted recovery winch as standard equipment, per the operator's technical manual, with a fairlead roller assembly and doubling block requiring scheduled lubrication and a hook/cable inspected for wear. Winch fitment on the earlier one-off demonstrator is not documented.
Mounting / coupler system
The blade is fixed to the factory C-frame rather than fitted through a swap-style quick coupler; no aftermarket or dealer quick-coupler system is documented for this tractor. Treat it as a single fixed work-tool arrangement rather than a multi-tool coupler platform.
Suspension and chassis configuration
A fully suspended undercarriage gives smooth high-speed road and cross-country travel and locks out automatically when work mode is selected, stabilizing the chassis for dozing. This lockout is a machine-level configuration gate for blade use, not a separate work tool.
Ripper and other auxiliary attachments
No ripper or other auxiliary hydraulic attachment beyond the PAT blade and recovery winch is documented for the 30/30 in factory technical literature or parts records; treat a ripper as not offered on this model. Verify with a dealer or the technical manual before assuming any such compatibility.
Factory configuration notes
Notable factory features supporting its engineer-support role include a front-mounted cab for road visibility, a low sound signature, about 1.2 m (4 ft) fording depth, and full transportability aboard a C-130-class transport aircraft. It was built in very limited numbers, with the demonstrator and later production run together never reaching mainstream commercial volume, so no broader factory work-tool options catalog exists for it.
All 30/30 assemblies by section
Every catalogued assembly group for the Caterpillar 30/30. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
6i-2700 Air Cleaner Gp
| 14***57 | Plate As | 1 |
| 1P***78 | Clamp; (Hose) | 2 |
| 3V***91 | Grommet | 1 |
145-0071 Air Cleaner Gp
| 14***71 | Air Cleaner Group | 1 |
| 4P***24 | Seal-O-Ring | 1 |
| 6I***03 | Filter Element As-Air; -Primary | 1 |
148-0768 Elbow Gp-Air Inlet
| 06***93 | Clamp-Tubing | 1 |
| 12***38 | Bracket | 1 |
| 12***13 | Plate | 1 |
165-9001 Lines Gp-Air
| 14***41 | Elbow | 1 |
| 16***01 | Lines Group-Air | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
6i-2298 Manifold Gp-Exhaust
| 16***17 | Tube | 1 |
| 16***65 | Tube | 1 |
| 16***98 | Tube As | 1 |
117-1678 Manifold Gp-Inlet
| 11***44 | Manifold-Exhaust; (Right) | 1 |
| 11***78 | Manifold Group-Inlet | 1 |
| 14***48 | Bolt; (M10x1.5x65-mm)(M10x1.50x65mm) | 12 |
136-1145 Muffler Gp
| 03***42 | Seal-O-Ring; (11.89mm Id) | 1 |
| 11***50 | Gasket | 1 |
| 12***32 | Plug | 1 |
133-3221 Turbocharger Gp
| 12***08 | Connection Group | 1 |
| 12***29 | Muffler | 1 |
| 12***10 | Bracket | 1 |
133-4969 Turbocharger Gp
| 12***69 | Housing As-Turbine; (Turbine) | 1 |
| 12***99 | Plate-Clamp; (Compressor)(Compressor) | 3 |
| 12***66 | Bolt Assem. | 6 |
Basic Engine
105-1803 Camshaft Gp
| 10***03 | Camshaft Group | 1 |
| 10***94 | Plate-Thrust | 1 |
| 10***09 | Gear-Camshaft; (100-Teeth) | 1 |
139-9142 Cover Gp-Cylinder Block
| 11***18 | Bolt As; (M8x1.25x16-mm) | 4 |
| 11***29 | Manifold-Oil | 1 |
| 13***42 | Cover Group-Cylinder Block | 1 |
136-8888 Cover Gp-Front Housing
| 06***55 | Seal-O-Ring (Id=47.22mm) | 1 |
| 13***23 | Cover As-Front | 1 |
| 13***88 | Cover Group-Front Housing; (Front Housing) | 1 |
118-1727 Cover Gp-Front Housing -Accessory Drive
| 11***27 | Cover Group-Front Housing; -Accessory Drive | 1 |
| 13***19 | Seal-Integral; (Integral) | 1 |
| 4W***26 | Cover | 1 |
100-4943 Cover Gp-Valve Mechanism
| 10***43 | Cover Group-Valve Mechanism | 1 |
| 11***40 | Gasket; (Valve Cover) | 1 |
| 11***62 | Cover | 1 |
113-6087 Crankshaft Gp
| 10***08 | Bearing-Main; (Standard) | 6 |
| 11***87 | Crankshaft Group | 1 |
| 14***62 | Bearing; (0.25mm Undersize) | 0 |
263-3774 Cylinder Block Gp
| 26***74 | Cylinder Block Group | 1 |
| 5P***47 | Washer (Bracket To Valve Support) | 14 |
| 7E***68 | Cap-Crankshaft Bearing | 7 |
129-1165 Cylinder Block Gp
| 03***53 | Seal-O-Ring; (08.92mm Id) | 1 |
| 12***65 | Cylinder Block Group | 1 |
| 18***09 | Plug As; (High Temperature) | 1 |
305-8141 Cylinder Block Gp
| 21***86 | Bearing-Sleeve; (Camshaft) | 1 |
| 26***74 | Cylinder Block Group | 1 |
| 2M***71 | Plug-Cup; (38.35mm Avg Od) | 2 |
190-9066 Cylinder Head As
| 11***61 | Sleeve | 6 |
| 16***63 | Insert-Valve Seat; (Inlet) | 6 |
| 19***66 | Cylinder Head As | 1 |
115-4078 Cylinder Head Gp
| 11***78 | Cylinder Head Group | 1 |
| 11***66 | Cylinder Head Group | 1 |
| 12***36 | Bolt-Hex Head; (M20x2.5x160mm) | 14 |
160-5136 Cylinder Head Gp
| 11***66 | Cylinder Head Group | 1 |
| 16***36 | Cylinder Head Group | 1 |
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 3 |
119-3066 Cylinder Head Gp
| 11***36 | Seal-Valve Stem | 12 |
| 11***66 | Cylinder Head Group | 1 |
| 13***37 | Retainer-Spring | 6 |
133-1345 Damper & Pulley Gp
| 09***58 | Bolt; (Socket Head) (M10x1.5x70mm) | 8 |
| 13***48 | Pulley-Crankshaft | 1 |
| 13***45 | Damper & Pulley Group | 1 |
184-4438 Drain Gp-Engine Oil
| 11***19 | Plug-Magnetic; (Engine Oil Pan Drain) | 1 |
| 18***38 | Drain Group-Engine Oil | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
120-6657 Drive Gp-Water Pump
| 03***75 | V-Belt; (Pump Drive)(Water) | 1 |
| 10***67 | Plate As-Idler | 1 |
| 11***04 | Pulley As-Idler | 1 |
154-7192 Fastener Gp-Front Housing
| 15***92 | Fastener Group-Front Housing; (Front Housing) | 1 |
| 6V***17 | Bolt; (M8x1.25x30-mm)(Location Z) | 5 |
| 8T***00 | Bolt (M8x1.25x60mm); (M8x1.25x60-mm) | 1 |
113-6170 Fastener Gp-Lifting -Engine, Rear
| 11***70 | Fastener Group-Lifting; -Engine, Rear | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 3 |
| 8T***36 | Capscrew; (Hex Hd) (M10 X 1.50 X 25l Gr 10.9) | 3 |
144-3440 Flywheel Gp
| 14***71 | Flywheel As | 1 |
| 14***40 | Flywheel Group | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 8 |
101-4540 Gear Gp-Front
| 10***07 | Shaft-Cam Idler | 1 |
| 10***08 | Plate-Retaining | 1 |
| 10***40 | Gear Group-Front | 1 |
200-4496 Gear Gp-Front
| 11***69 | Plate-Thrust | 1 |
| 11***72 | Bearing | 1 |
| 11***34 | Gear As (50 Teeth) | 1 |
149-3203 Guard Gp-Belt
| 13***08 | Bracket As | 1 |
| 14***03 | Guard Group-Belt | 1 |
| 14***04 | Guard As | 1 |
5r-8847 Housing Gp-Flywheel
| 16***42 | Housing-Flywheel | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 2 |
101-4575 Housing Gp-Front
| 10***75 | Housing Group-Front, .. Track-Link; B | 1 |
| 13***42 | Housing-Front | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
101-3263 Lifter Gp-Valve
| 10***57 | Shaft As-Lifter | 1 |
| 10***61 | Spacer | 2 |
| 10***63 | Lifter Group-Valve | 1 |
141-8267 Lifting Gp-Engine
| 14***67 | Lifting Group-Engine | 1 |
| 15***36 | Plate-Lifting; (Front)(Front) | 1 |
| 4W***83 | Plate-Lifting; (Front) | 1 |
130-2789 Mounting Gp-Alternator
| 03***12 | Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker) | 1 |
| 12***62 | Mount | 1 |
| 13***84 | Cable As | 1 |
126-5931 Pan Gp-Oil -Engine
| 11***02 | Gasket-Oil Pan | 1 |
| 12***31 | Pan Group-Oil; -Engine | 1 |
| 14***84 | Pan-Oil | 1 |
147-9592 Piston & Rod Gp
| 10***66 | Ring-Piston; (Oil Regulating) | 1 |
| 13***46 | Ring-Piston; (Top) | 1 |
| 13***83 | Crown As-Piston | 1 |
159-0303 Plug Gp-Cylinder Block
| 15***03 | Plug Group-Cylinder Block; (Cylinder Block) | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 2 |
| 6F***62 | Washer,Flat Transmission Oil Cooler | 1 |
121-2094 Plug Gp-Cylinder Head
| 12***94 | Plug Group-Cylinder Head | 1 |
| 3B***45 | Plug Flywheel Housing Turbocharger Drain Hole | 1 |
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 1 |
4w-5429 Pulley Gp-Crankshaft
| 2W***81 | Plate-Clamp; (Pulley Clamp) | 1 |
| 4W***29 | Pulley Group-Crankshaft; Crankshaft Pulley Group | 1 |
| 7W***73 | Pulley-Crankshaft; (1-Groove) | 1 |
115-4180 Rocker Arm Gp
| 0L***26 | Plug -13mm(.512 In.) Outside Dia. | 1 |
| 10***60 | Spacer | 1 |
| 10***62 | Shaft As-Arm | 1 |
140-3051 Seal Gp-Crankshaft
| 11***20 | Seal Group-Crankshaft | 1 |
| 14***51 | Seal Group-Crankshaft | 1 |
| 4R***31 | Seal Group-Crankshaft; (Front) | 1 |
122-8638 Support Gp-Engine
| 12***38 | Support Group-Engine | 1 |
| 16***98 | Mount As | 1 |
| 16***00 | Mount As | 1 |
101-3266 Valve Mechanism Gp
| 10***63 | Lifter Group-Valve | 3 |
| 10***66 | Valve Mechanism Group | 1 |
| 10***68 | Pushrod | 12 |
Braking System
129-3016 Accumulator & Mtg Gp-Brake
| 12***00 | Plate | 2 |
| 12***16 | Accumulator & Mtg Group-Brake | 1 |
| 13***41 | Accumulator Group-Hydraulic | 1 |
141-9989 Brake Gp
| 07***86 | Wire | 0 |
| 12***10 | Seal | 1 |
| 12***26 | Ring | 2 |
126-5851 Control Gp-Brake
| 12***51 | Control Group-Brake | 1 |
| 13***69 | Control Group-Brake | 1 |
| 8T***24 | Washer-To Assemble Valve As And Plates | 3 |
130-2969 Control Gp-Brake
| 0S***18 | Bolt; (5/16-18x1-In)(Hydraulic Pump) | 2 |
| 11***26 | Kit-Seal | 1 |
| 13***69 | Control Group-Brake | 1 |
144-8614 Lines Gp-Brake
| 08***73 | Clamp | 8 |
| 08***86 | Clamp | 4 |
| 08***00 | Bar | 1 |
Cooling System
100-6269 Cooler Gp-Engine Oil
| 10***69 | Cooler Group-Engine Oil | 1 |
| 23***55 | Gasket | 1 |
| 26***43 | Core As-Engine Oil Cooler | 1 |
124-5855 Cylinder & Mtg Gp-Radiator
| 12***55 | Cylinder & Mtg Group-Radiator | 1 |
| 12***19 | Cylinder As-Tilt | 1 |
| 1K***70 | Nut (National Coarse) | 1 |
136-3939 Lines Gp-Coolant
| 10***05 | Valve Group-Check; (Coolant Lines) | 1 |
| 12***37 | Tube | 1 |
| 13***21 | Hose | 1 |
145-0072 Motor & Mtg Gp-Hydraulic Fan
| 10***44 | Housing-Water Regulating | 1 |
| 11***75 | Regulator-Water Temperature; (94-Deg C)(Water/Coolant) | 1 |
| 14***72 | Motor & Mtg Group-Hydraulic Fan | 1 |
120-8402 Pump Gp-Water -Coolant
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 12***02 | Pump Group-Water; -Coolant | 1 |
| 12***03 | Motor Group-Gear | 1 |
121-4328 Pump Gp-Water
| 10***01 | Cover | 1 |
| 12***28 | Pump Group-Water | 1 |
| 14***88 | Seal As; (Water Pump) | 1 |
125-5579 Radiator & Hyd Oil Cooler Gp
| 05***86 | Clip | 2 |
| 08***98 | Valve, Drain R/6b***63; (Radiator) | 3 |
| 11***52 | Condenser Assem. | 1 |
125-5578 Radiator & Hyd Oil Cooler Gp
| 00***81 | Elbow | 1 |
| 12***02 | Pump Group-Water; -Coolant | 1 |
| 12***78 | Radiator & Hydraulic Oil Cooler Group | 1 |
186-2278 Recovery Gp-Coolant
| 13***30 | Cooler-Oil; (Transmission) | 1 |
| 13***31 | Cooler-Oil; (Hydraulic) | 1 |
| 14***01 | Cap-Radiator | 1 |
Differential Steering System
130-7416 Case Gp-Differential Steering
| 0T***00 | Plug (.5625" Diameter) | 2 |
| 12***88 | Plate | 1 |
| 12***90 | Case As | 1 |
145-0426 Control Gp-Steering
| 13***88 | Bracket As | 1 |
| 13***68 | Cover As | 1 |
| 13***23 | Plate As | 1 |
130-4797 Lines Gp-Lubrication
| 01***40 | Bushing-Pipe | 3 |
| 03***67 | Connector-Flared -- Adapter To Hose As. | 2 |
| 03***68 | Elbow (For Use With Shallow Pan) | 4 |
144-8605 Lines Gp-Steering
| 06***32 | Washer-Bearing | 10 |
| 08***56 | Nut | 2 |
| 10***19 | Clamp-Half | 4 |
126-6624 Motor & Mtg Gp-Steering
| 12***05 | Motor Group-Piston | 1 |
| 12***24 | Motor & Mtg Group-Steering | 1 |
| 3F***92 | Seal-O-Ring | 1 |
145-5883 Planetary Gp-Differential Ster
| 03***35 | Bolt-Locking; (5/16-18x0.625-In) | 10 |
| 0S***69 | Bolt 95.25 mm(3.75 In.) Long | 1 |
| 0S***85 | Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine | 18 |
126-6623 Pump & Mtg Gp-Steering
| 0L***78 | Bolt 44.45 mm(1.75 In.) Long | 4 |
| 11***95 | Universal Joint Group-Pump Drive; -Steering | 1 |
| 12***68 | Pump Group-Piston | 1 |
145-5248 Steering Ar-Differential
| 13***97 | Lines Group-Lubrication | 1 |
| 13***16 | Case Group-Differential Steering | 1 |
| 14***48 | Steering Rear Axle Differential | 1 |
130-2595 Steering Ar-Differential
| 12***97 | Bushing | 2 |
| 13***95 | Steering Rear Axle Differential | 1 |
| 14***48 | Steering Rear Axle Differential | 1 |
161-4348 Steering Column Gp
| 12***76 | Nut; (M14x1.5-Thd) | 1 |
| 16***48 | Steering Column Group | 1 |
| 18***51 | Shaft | 1 |
112-5495 Universal Joint Gp-Pump Drive
| 02***87 | Fitting-Grease; (Universal Joint) | 1 |
| 0L***78 | Bolt 44.45 mm(1.75 In.) Long | 8 |
| 11***95 | Universal Joint Group-Pump Drive; -Steering | 1 |
131-2624 Valve & Mtg Gp-Solenoid
| 13***24 | Valve & Mtg Group-Solenoid | 1 |
| 15***51 | Valve Group-Solenoid | 1 |
| 8T***24 | Washer-To Assemble Valve As And Plates | 2 |
147-0746 Valve & Mtg Gp-Steering
| 13***62 | Valve Group-Steering | 1 |
| 14***58 | Shaft As | 1 |
| 14***46 | Valve & Mtg Group-Steering | 1 |
135-7462 Valve Gp-Steering
| 09***19 | Ring-Retaining | 1 |
| 12***28 | Slug | 1 |
| 13***62 | Valve Group-Steering | 1 |
Electrical And Starting System
123-6449 Alarm Gp
| 12***49 | Alarm Group | 1 |
| 14***87 | Spring | 1 |
| 2W***94 | Plunger As-Valve | 1 |
316-7251 Alternator Gp-Charging
| 10***31 | Fan-Alternator; (11-Blade) | 1 |
| 18***34 | Nut-Flange; (5/8-18-Thd) | 1 |
| 1H***44 | Lockwasher (Bracket To Cab) | 2 |
197-8820 Alternator Gp-Charging
| 03***12 | Screw-Forming; (10-24x0.5-In) | 4 |
| 10***31 | Fan-Alternator; (11-Blade) | 1 |
| 10***32 | Collar; (Alternator) | 1 |
9x-7803 Alternator Gp-Charging
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 3E***65 | Wedge; (Receptacle Lock) (2 Pin) | 1 |
152-0463 Battery & Wiring Gp
| 08***86 | Clamp | 4 |
| 11***22 | Battery Group; (12-Volt, Maintenance Free, Wet) | 2 |
| 14***31 | Film-Identification | 1 |
124-5842 Battery & Wiring Gp
| 12***42 | Battery & Wiring Group | 1 |
| 1M***19 | Bolt; (5/16-18x1.375-In)(5/16-18x1.375 In) | 2 |
| 1M***20 | Nut-Battery Terminal (5/16-18 Thd); (5/16-18-Thd)(5/16-18x1.375 In) | 2 |
210-8394 Battery & Wiring Gp
| 14***31 | Film-Identification | 1 |
| 15***57 | Box As | 1 |
| 15***68 | Cover As | 1 |
9w-0742 Block Gp-Junction -Battery
| 6V***22 | Tube-Heat Shrink; (25.4-mm Dia)(10-M) | 0 |
| 7F***60 | Washer | 6 |
| 8C***58 | Block Group-Junction; (Battery) | 1 |
122-8947 Control & Mtg Gp-Engine Elek
| 10***28 | Spacer-Special; (12.7x26x28.7-mm Thk) | 4 |
| 10***59 | Control Group-Engine Electronic | 1 |
| 12***47 | Control & Mtg Group-Engine Elek | 1 |
183-5657 Control & Mtg Gp-Power Train
| 17***24 | Control Group-Power Train | 1 |
| 18***40 | Film-Transmission Control | 1 |
| 18***57 | Control & Mtg Group-Power Train | 1 |
145-7807 Control Gp-Engine Electronic
| 12***74 | Screw-Pan Head; (8-32x9.52-mm) | 1 |
| 13***26 | Washer; (4.52x8.28x0.76-mm Thk) | 1 |
| 14***07 | Control Group-Engine Electronic | 1 |
101-7559 Control Gp-Engine Electronic
| 10***59 | Control Group-Engine Electronic | 1 |
| 14***07 | Control Group-Engine Electronic | 1 |
142-5113 Cover Gp-Wiring Harness
| 13***07 | Cover As | 1 |
| 14***13 | Cover Group-Wiring Harness | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 3 |
161-0873 Electrical Ar
| 12***42 | Battery & Wiring Group | 1 |
| 12***44 | Wiring Group-Machine | 1 |
| 12***48 | Wiring Group-Console | 1 |
180-3666 Fastener Gp-Wiring Harness
| 10***29 | Stud; (M10x1.5-Thd) | 1 |
| 18***66 | Fastener Group-Wiring Harness | 1 |
| 4P***34 | Clip-Ladder; (00800 mm ) | 3 |
1q-4311 Heater Gp-Jacket Water
| 11***18 | Blower | 1 |
| 11***68 | Clamp-Mounting | 2 |
| 11***70 | Cap-Pipe | 1 |
9x-1439 Lamp Gp-Flood
| 8T***37 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 1 |
| 8T***33 | Nut (M10x1.50 Thd) | 1 |
9x-7169 Lamp Gp-Head -Low Beam
| 8T***37 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 1 |
| 8T***33 | Nut (M10x1.50 Thd) | 1 |
105-4849 Lamp Gp-Head & Signal -Lh
| 10***45 | Lamp; (24-Volt)(Running Lights), Cover | 2 |
| 10***48 | Lens As; (Headlight)(High, Low Beam) | 1 |
| 10***50 | Lens; (Amber)(Turn Signal) | 1 |
105-4850 Lamp Gp-Head & Signal -Rh
| 10***45 | Lamp; (24-Volt)(Running Lights), Cover | 2 |
| 10***48 | Lens As; (Headlight)(High, Low Beam) | 1 |
| 10***50 | Lens; (Amber)(Turn Signal) | 1 |
117-8319 Lamp Gp-Registration Plate
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***19 | Lamp Group-Registration Plate; -Eu | 1 |
| 13***51 | Lens; (Registration Plate) | 1 |
149-5535 Lamp Gp-Signal -Stop, Tail, Turn, Lh
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 13***65 | Lamp; (24-Volt) | 1 |
| 13***48 | Screw-Lens | 2 |
149-5534 Lamp Gp-Signal -Stop, Tail, Turn, Rh
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 13***65 | Lamp; (24-Volt) | 1 |
| 13***48 | Screw-Lens | 2 |
145-0021 Lighting Gp-Rear -Lh
| 14***68 | Bracket | 1 |
| 14***69 | Plate | 1 |
| 14***70 | Clamp | 1 |
145-0020 Lighting Gp-Rear -Rh
| 14***70 | Clamp | 1 |
| 14***15 | Bracket As | 1 |
| 14***20 | Lighting Group-Rear; -Rh | 1 |
176-8319 Lighting Gp-Roading
| 10***49 | Lamp Group-Head & Signal; -Lh | 1 |
| 10***50 | Lamp Group-Head & Signal; -Rh | 1 |
| 11***19 | Lamp Group-Registration Plate; -Eu | 2 |
124-5857 Panel Gp-Circuit Breaker
| 10***58 | Flasher As; (24-Volt) | 1 |
| 11***35 | Electronic Control Group | 2 |
| 11***64 | Control Group-Relay | 2 |
147-0720 Panel Gp-Circuit Breaker
| 03***93 | Screw-Machine; (10-32x19.05-mm) | 6 |
| 08***34 | Screw-Button Head | 4 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
161-0841 Panel Gp-Switch
| 16***49 | Box-Switch | 1 |
| 16***40 | Plate-Cover | 1 |
| 16***41 | Panel Group-Switch | 1 |
150-1681 Sender Gp
| 03***10 | Sender As-Pressure; (Oil Pressure) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
150-9573 Sensor Gp-Engine
| 10***35 | Sensor Group-Temperature; -Engine Oil | 2 |
| 10***18 | Sensor Group-Temperature; (Intake Manifold Air) | 1 |
| 10***03 | Seal-O-Ring; (7.65mm Id) | 1 |
198-8762 Sensor Gp-Position
| 19***62 | Sensor Group-Position | 1 |
| 7B***42 | Bolt, Hex. Hd., 1/4in.-20 N.C. X 1 1/4in. | 2 |
| 7T***76 | Spacer; (1.22-mm Thk) | 1 |
126-7896 Sensor Gp-Position
| 12***96 | Sensor Group-Position; -Transmission Shift Lever | 1 |
| 7T***76 | Spacer; (1.22-mm Thk) | 1 |
| 8T***28 | Seal-Lip Type | 1 |
204-7949 Sensor Gp-Position
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 3 |
| 20***49 | Sensor Group-Position; -Throttle | 1 |
167-1709 Sensor Gp-Pressure
| 15***60 | Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness) | 1 |
| 16***09 | Sensor Group-Pressure; -Injection Actuation Oil | 1 |
| 3E***68 | Wedge-Plug Lock; (3-Pin) | 1 |
161-9927 Sensor Gp-Pressure
| 10***08 | Kit; (Connecting Plug) (3 Pin) (Includes Plug As And Wedge) | 1 |
| 10***13 | Seal; (3 Pin Plug) | 1 |
| 16***27 | Sensor Group-Pressure; -Turbocharger Outlet | 1 |
245-4630 Sensor Gp-Speed
| 24***30 | Sensor Group-Speed; -Engine Timing | 1 |
119-4142 Sensor Gp-Speed
| 11***85 | Seal-O-Ring; (13.94mm Id) | 2 |
| 11***42 | Sensor Group-Speed; -Engine Timing | 1 |
150-1683 Sensor Gp-Speed
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
| 12***56 | Switch As-Limit; (Recoil Indicator) | 2 |
| 13***82 | Actuator | 1 |
169-3300 Sensor Gp-Speed -Engine Timing
| 16***00 | Sensor Group-Speed; -Engine Timing | 1 |
106-0735 Sensor Gp-Temperature
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***35 | Sensor Group-Temperature; -Engine Oil | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 3 |
118-7284 Starting Aid Gp -Air Inlet Heater
| 11***84 | Starting Aid Group; -Air Inlet Heater | 1 |
| 15***37 | Heater As-Air Inlet; (22-Volt, 1892-Watt)(Starting Aid) | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
126-5835 Starting Aid Gp-Ether
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***35 | Starting Aid Group-Ether | 1 |
| 13***57 | Tube | 1 |
210-4713 Starting Ar-Cold Weather
| 14***67 | Heater & Mtg Group-Cab | 1 |
| 21***13 | Starting Ar-Cold Weather | 1 |
| 21***94 | Battery & Wiring Group | 1 |
149-1125 Starting Motor Gp-Electric
| 10***08 | Bolt (M10x1.5x35mm); (M10x1.5x35-mm) | 3 |
| 14***13 | Starting Motor Group-Electric | 1 |
| 14***25 | Starting Motor Group-Electric | 1 |
145-2413 Starting Motor Gp-Electric
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 14***13 | Starting Motor Group-Electric | 1 |
| 14***83 | Housing As | 1 |
180-9276 Suppressor Gp-Electronic
| 11***72 | Bolt; (M4x0.7x16-mm) | 4 |
| 18***76 | Suppressor Group-Electronic | 1 |
| 18***78 | Filter As-Electronic; (Radio Frequency Interference) | 2 |
167-0138 Switch Gp-Magnetic
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 16***38 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
175-2322 Switch Gp-Magnetic
| 01***80 | Lockwasher | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***22 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
3e-0075 Switch Gp-Magnetic
| 17***22 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
| 17***24 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
| 3E***75 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
254-3783 Switch Gp-Magnetic
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 25***83 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
241-8368 Switch Gp-Magnetic
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 24***68 | Switch Group-Magnetic; -Main Power Relay-Main Relay | 1 |
175-2324 Switch Gp-Magnetic
| 01***80 | Lockwasher | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***24 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
152-5279 Switch Gp-Toggle
| 15***79 | Switch Group-Toggle | 1 |
| 15***97 | Plate | 1 |
| 3L***87 | Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk) | 3 |
124-5848 Wiring Gp-Console
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
152-3385 Wiring Gp-Electronic Control
| 10***20 | Plug As-Connector; (2-Pin) | 1 |
| 10***97 | Mount-Wire Tie | 7 |
| 11***16 | Plug As-Connector; (2-Pin) | 1 |
124-5856 Wiring Gp-Instr & Ignition
| 12***56 | Wiring Group-Instr & Ignition | 1 |
| 13***45 | Harness As | 1 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
152-7542 Wiring Gp-Lighting
| 06***44 | Grommet | 2 |
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***49 | Alarm Group | 1 |
124-5844 Wiring Gp-Machine
| 06***44 | Grommet | 1 |
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
161-0850 Wiring Gp-Machine
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
Engine Arrangement
128-7367 Engine Ar
| 10***42 | Lines Group-Water; -Coolant Temperature Regulator | 1 |
| 10***43 | Cover Group-Valve Mechanism | 1 |
| 10***69 | Cooler Group-Engine Oil | 1 |
142-0725 Engine Ar-Core
| 10***66 | Valve Mechanism Group | 1 |
| 10***40 | Gear Group-Front | 1 |
| 10***92 | Lines Group-Injector Hydraulic Pump | 6 |
186-2844 Installation Ar-Engine
| 12***38 | Support Group-Engine | 1 |
| 12***78 | Radiator & Hydraulic Oil Cooler Group | 1 |
| 12***30 | Compressor & Mtg Group-Refrig | 1 |
Frame And Body
165-9877 Cover Gp-Suspension
| 16***75 | Plate As | 1 |
| 16***76 | Plate As | 1 |
| 16***77 | Cover Group-Suspension | 1 |
161-0866 Drawbar Gp
| 13***35 | Plate | 2 |
| 14***97 | Mount As | 1 |
| 15***63 | Plate Group-Lock | 1 |
144-7924 Enclosure Gp-Engine
| 12***79 | Plate As | 1 |
| 12***08 | Sheet | 1 |
| 14***70 | Handrail Group | 1 |
161-8626 Fender Gp-Rear
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 4 |
| 11***72 | Bolt; (M4x0.7x16-mm) | 4 |
| 13***46 | Cover As | 1 |
124-8830 Frame As
| 12***30 | Frame As | 1 |
| 20***73 | Bar | 2 |
| 20***75 | Block | 2 |
124-7025 Frame Gp
| 12***25 | Frame Group | 1 |
| 12***30 | Frame As | 1 |
| 14***85 | Shim; (3.2mm) | 6 |
146-0704 Grill Gp-Radiator
| 14***02 | Grill As | 1 |
| 14***04 | Grill Group-Radiator | 1 |
| 3G***49 | Bolt | 2 |
145-0073 Guard Gp-Bottom
| 14***73 | Guard Group-Bottom | 1 |
| 14***97 | Plate As-Center | 1 |
| 14***00 | Plate | 1 |
161-0847 Guard Gp-Lighting
| 16***22 | Bracket | 2 |
| 16***47 | Guard Group-Lighting | 1 |
| 16***53 | Guard As | 1 |
144-7870 Handrail Gp
| 13***49 | Cable As | 12 |
| 14***70 | Handrail Group | 1 |
| 14***76 | Handhold As | 1 |
179-8304 Mounting Gp-Bracket
| 16***44 | Washer | 8 |
| 17***04 | Mounting Group-Bracket | 1 |
| 17***05 | Bracket As | 1 |
161-0867 Mounting Gp-Bracket
| 16***67 | Mounting Group-Bracket | 1 |
| 17***11 | Plate As | 1 |
| 5C***90 | Nut; (M6x1-Thd)(Air Inlet Heater) | 4 |
179-8307 Mounting Gp-Bracket
| 16***44 | Washer | 12 |
| 17***07 | Mounting Group-Bracket | 1 |
| 17***08 | Bracket As | 1 |
177-0527 Mounting Gp-Bracket
| 08***21 | Screw-Thumb | 2 |
| 17***07 | Plate As | 1 |
| 17***27 | Mounting Group-Bracket | 1 |
153-8363 Plate Gp-Lock
| 03***86 | Pin | 1 |
| 15***61 | Plate | 1 |
| 15***62 | Plate As | 1 |
125-0110 Wheel Gp-Drive
| 12***30 | Shaft | 1 |
| 12***10 | Wheel Group-Drive | 1 |
| 12***90 | Shim Pack; (Includes 20 Shims) | 1 |
Fuel System
164-4858 Cap Gp-Fuel Filler -Extreme Service, Lockable
| 13***21 | Turbocharger Group | 1 |
| 16***58 | Cap Group-Fuel Filler; -Extreme Service, Lockable | 1 |
| 3E***17 | Locknut; (M10x1.5-Thd)(Spiralock) | 4 |
126-0458 Filter & Lines Gp-Fuel
| 12***58 | Filter & Lines Group-Fuel | 1 |
| 19***75 | Cover As-Filter; (Fuel Cap) | 1 |
| 9X***00 | Seal-O-Ring | 1 |
166-5127 Lines Gp-Fuel
| 10***49 | Spacer | 1 |
| 11***18 | Bolt As; (M8x1.25x16-mm) | 1 |
| 11***21 | Base As-Fuel Filter | 1 |
105-1792 Lines Gp-Injector Hyd Pump
| 00***33 | Tee-Pipe | 1 |
| 10***92 | Lines Group-Injector Hydraulic Pump | 1 |
| 13***50 | Mounting Group-Fuel Filter | 1 |
172-6296 Lines Gp-Injector Hyd Pump
| 03***53 | Seal-O-Ring; (08.92mm Id) | 1 |
| 10***08 | Washer; (2mm Thk-Curved) | 1 |
| 11***91 | Seat | 1 |
130-4550 Mounting Gp-Fuel Filter
| 13***50 | Mounting Group-Fuel Filter | 1 |
| 5C***61 | Nut (M8x1.25 Thd); (M8x1.25 Thd) | 2 |
| 8T***24 | Washer-To Assemble Valve As And Plates | 4 |
148-0954 Pump & Mtg Gp-Unit Inj Hyd
| 10***28 | Pump Group-Unit Injector Hydraulic | 1 |
| 11***91 | Tube As-Outlet | 1 |
| 13***85 | Tee-Special | 1 |
119-7001 Pump Gp-Fuel Injection
| 11***18 | Seal-O-Ring; (26.64mm Id) | 1 |
| 11***50 | Injector Group-Fuel | 1 |
| 11***01 | Pump Group-Fuel Injection | 1 |
166-5920 Pump Gp-Fuel Prm & Water Sep
| 14***83 | Separator Group-Water | 1 |
| 16***20 | Pump Group-Fuel Prm & Water Sep | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 4 |
107-1228 Pump Gp-Unit Injector Hyd
| 10***28 | Pump Group-Unit Injector Hydraulic | 1 |
| 10***25 | Gear-Pump Drive; (44 Teeth) | 1 |
| 10***26 | Pump Group-Fuel Transfer | 1 |
149-2683 Separator Gp-Water
| 11***01 | Bowl As-Water Collection | 1 |
| 11***18 | Ring-Retaining | 1 |
| 11***19 | Nut | 1 |
143-7323 Tank Gp-Fuel
| 08***34 | Screw-Button Head | 8 |
| 09***65 | Spacer; (17x40x3-mm Thk) | 3 |
| 10***82 | Latch As-Enclosure | 4 |
Hydraulic System
9t-6148 Accumulator Gp-Hydraulic
| 12***90 | Ring | 1 |
| 12***91 | Poppet As | 1 |
| 12***92 | Spacer | 1 |
169-6900 Accumulator Gp-Hydraulic
| 06***35 | Valve-Gas | 1 |
| 11***10 | Protector-Gas Valve | 1 |
| 16***00 | Accumulator Group-Hydraulic | 1 |
130-9240 Accumulator Gp-Hydraulic
| 06***35 | Valve-Gas | 1 |
| 13***40 | Accumulator Group-Hydraulic | 1 |
| 19***50 | Core | 1 |
213-1938 Accumulator Gp-Hydraulic
| 12***90 | Ring | 1 |
| 12***91 | Poppet As | 1 |
| 12***92 | Spacer | 1 |
130-9241 Accumulator Gp-Hydraulic
| 06***35 | Valve-Gas | 1 |
| 13***41 | Accumulator Group-Hydraulic | 1 |
| 19***50 | Core | 1 |
169-6876 Accumulator Gp-Hydraulic
| 16***04 | Bladder As | 1 |
| 16***05 | Ring | 1 |
| 16***06 | Spacer; (80x101.6x7.2-mm Thk) | 1 |
100-6174 Cylinder Gp-Angling
| 10***29 | Piston Assem. | 1 |
| 10***31 | Washer | 1 |
| 10***34 | Spacer | 1 |
124-4622 Cylinder Gp-Hydraulic
| 12***22 | Cylinder Group-Hydraulic | 1 |
| 14***26 | Piston | 1 |
| 14***27 | Head | 1 |
9t-9557 Cylinder Gp-Tilt
| 13***62 | Kit-Hydraulic Cylinder Seal | 1 |
| 16***95 | Seal As-Buffer | 1 |
| 16***04 | Seal-U-Cup | 1 |
130-2965 Filler Gp-Hydraulic Oil
| 13***65 | Filler Group-Hydraulic Oil | 1 |
| 13***24 | Cover | 1 |
| 1L***72 | Dowel (Part Of 8s***99 Assem.) | 1 |
126-6570 Filter & Mtg Gp-Oil
| 12***11 | Filter Group-Oil | 1 |
| 12***70 | Filter & Mtg Group-Oil | 1 |
| 15***94 | Fitting | 1 |
126-6626 Filter & Mtg Gp-Oil
| 12***11 | Filter Group-Oil | 1 |
| 12***89 | Valve As-Fluid Sampling; (Hydraulic Oil) | 1 |
| 12***26 | Filter & Mtg Group-Oil | 1 |
124-3611 Filter Gp-Oil
| 12***11 | Filter Group-Oil | 1 |
| 14***35 | Indicator Group-Oil Filter Change | 1 |
| 1G***78 | Filter As-Oil; (Advanced Efficiency)(Hydraulic) | 1 |
077-5200 Gauge Gp-Sight -Hydraulic Tank
| 07***00 | Gauge Group-Sight; -Hydraulic Tank | 1 |
| 1H***23 | Packing,Preformed Part Of Kit P/N 5r***25 | 2 |
| 8F***69 | Packing,Preformed Uoc:Bsv,Bsx | 4 |
144-7168 Hydraulic Ar
| 12***23 | Pump & Mtg Group-Steering | 1 |
| 12***24 | Motor & Mtg Group-Steering | 1 |
| 12***25 | Filter & Mtg Group-Transmission | 1 |
144-7167 Hydraulic Ar-Auxiliary
| 12***47 | Lines Group-Cab Tilt | 1 |
| 12***55 | Lines Group-Angling Cylinder | 1 |
| 12***56 | Lines Group-Lift Cylinder | 1 |
144-8596 Hydraulic Ar-Fan
| 14***96 | Hydraulic Ar-Fan | 1 |
| 14***99 | Pump & Mtg Group-Hydraulic Fan | 1 |
| 14***03 | Lines Group-Hydraulic Fan | 1 |
145-6635 Indicator Gp-Oil Filter Change
| 13***42 | Indicator Group-Oil Filter Change; -Hydraulic | 1 |
| 14***35 | Indicator Group-Oil Filter Change | 1 |
| 15***51 | Seal-O-Ring | 2 |
180-4169 Lines Gp-Accumulator
| 08***86 | Clamp | 2 |
| 10***22 | Hose As | 1 |
| 10***62 | Hose As | 1 |
126-6555 Lines Gp-Angling Cylinder
| 12***59 | Hose As | 2 |
| 12***69 | Hose As | 2 |
| 12***87 | Hose As | 2 |
144-8600 Lines Gp-Attachment
| 12***66 | Hose As | 1 |
| 14***49 | Hose As | 1 |
| 14***00 | Lines Group-Attachment | 1 |
126-6559 Lines Gp-Auxiliary Hydraulic
| 10***38 | Clamp-Half | 2 |
| 12***59 | Lines Group-Auxiliary Hydraulic | 1 |
| 13***17 | Hose As | 1 |
124-5847 Lines Gp-Cab Tilt
| 12***47 | Lines Group-Cab Tilt | 1 |
| 12***53 | Cylinder & Mtg Group-Tilt | 1 |
| 12***55 | Cylinder & Mtg Group-Radiator | 1 |
226-4183 Lines Gp-Hydraulic
| 06***32 | Washer-Bearing | 2 |
| 12***37 | Tube As | 1 |
| 12***85 | Hose As | 1 |
144-8603 Lines Gp-Hydraulic Fan
| 12***56 | Hose As | 1 |
| 12***63 | Hose As | 1 |
| 12***64 | Hose As | 1 |
126-6556 Lines Gp-Lift Cylinder
| 12***57 | Hose As | 2 |
| 12***66 | Hose As | 1 |
| 12***84 | Hose As | 1 |
126-6557 Lines Gp-Tilt Cylinder
| 11***30 | Valve-Check | 1 |
| 12***57 | Lines Group-Tilt Cylinder | 1 |
| 15***55 | Valve As | 1 |
137-7562 Manifold & Valve Gp
| 12***24 | Valve Group-Control | 1 |
| 13***62 | Manifold & Valve Group | 1 |
| 14***34 | Plate | 1 |
144-8607 Manifold & Valve Gp
| 13***62 | Manifold & Valve Group | 1 |
| 13***37 | Fitting; (Quick Disconnect) | 1 |
| 13***38 | Fitting; (Quick Disconnect) | 1 |
144-9734 Manifold Gp
| 00***00 | Ring-Snap | 1 |
| 06***66 | Plate | 2 |
| 07***59 | Seal, Pocket; (5.36mm) | 1 |
124-3903 Motor Gp-Gear
| 09***38 | Plug | 1 |
| 12***03 | Motor Group-Gear | 1 |
| 5E***56 | Seal | 4 |
151-4928 Motor Gp-Gerotor
| 07***53 | Pin; (Spring) | 2 |
| 11***34 | Bolt | 4 |
| 11***18 | Plate-Retainer | 1 |
124-3605 Motor Gp-Piston
| 12***05 | Motor Group-Piston | 1 |
| 16***69 | Pump Group-Piston | 1 |
| 1H***27 | Seal 10.1 cm(3.984 In.) I.D. | 1 |
126-6567 Pump & Mtg Gp-Auxiliary
| 12***23 | Pump Group-Gear; -Hydraulic Fan | 1 |
| 12***67 | Pump & Mtg Group-Auxiliary | 1 |
| 1H***27 | Seal 10.1 cm(3.984 In.) I.D. | 1 |
144-8599 Pump & Mtg Gp-Hydraulic Fan
| 03***05 | Seal-O-Ring | 2 |
| 07***53 | Pin; (Spring) | 2 |
| 09***08 | Bolt-Socket Head; (M16x2x140-mm) | 4 |
124-3868 Pump Gp-Piston
| 10***31 | Connector | 1 |
| 10***52 | Cover-Pintle | 2 |
| 10***53 | Yoke | 1 |
164-2169 Pump Gp-Piston
| 00***83 | Ring-Snap | 1 |
| 16***69 | Pump Group-Piston | 1 |
| 9T***57 | Pin | 3 |
9t-2031 Rotating Gp-Pump
| 03***06 | Seal (Use As Required) | 1 |
| 07***00 | Gauge Group-Sight; -Hydraulic Tank | 1 |
| 11***33 | Washer; (11x50x6-mm Thk) | 1 |
144-6666 Tank Gp-Hydraulic
| 14***66 | Tank Group-Hydraulic | 1 |
| 1D***17 | Nut-Plate And Angle Assembly To Hydraulic And Fuel Tanks; Nut Plate And Angle Assembly To Hydraulic And Fuel Tanks | 3 |
| 1U***45 | Valve Group-Control | 1 |
9t-9183 Valve Gp-Bank
| 03***33 | Seal-O-Ring; (12.42mm Id) | 1 |
| 2M***80 | Seal--To Connector Pump Outlet | 1 |
| 6V***23 | Ring; (Backup) (13.16mm Id) | 1 |
6e-6042 Valve Gp-Check
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 2 |
| 03***85 | Bolt 5t***57 Plate As To Fuel Pump Group | 1 |
| 1P***63 | Seal-O-Ring | 1 |
9t-6697 Valve Gp-Control -Lift
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 2 |
| 03***85 | Bolt 5t***57 Plate As To Fuel Pump Group | 1 |
| 1P***63 | Seal-O-Ring | 1 |
9t-9182 Valve Gp-Control -Angle
| 10***09 | Kit-Bolt | 3 |
| 11***19 | Kit-Repair; (Check Valve) | 1 |
| 12***98 | Plug-Orifice | 1 |
124-4624 Valve Gp-Control
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 12***24 | Valve Group-Control | 1 |
| 14***67 | Kit-Seal | 1 |
1u-2745 Valve Gp-Control -Tilt
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 2 |
| 1P***63 | Seal-O-Ring | 1 |
| 1U***44 | Valve Group-Check | 1 |
164-3014 Valve Gp-Control
| 0S***18 | Bolt; (5/16-18x1-In)(Hydraulic Pump) | 6 |
| 14***92 | Valve Group-Solenoid; -Torque Converter Lockup Clutch | 1 |
| 16***14 | Valve Group-Control | 1 |
6i-9514 Valve Gp-Lockup Clutch & Sol
| 4K***88 | Seal; Adapter To Oil Pump Outlet Manifold | 1 |
| 6I***14 | Valve Group-Lockup Clutch & Sol | 1 |
| 7M***01 | Dowel (2" Long) | 1 |
195-8593 Valve Gp-Pump Control
| 19***93 | Valve Group-Pump Control | 1 |
| 4K***88 | Seal; Adapter To Oil Pump Outlet Manifold | 1 |
| 5K***90 | Seal-To Hydraulic Cooler Inlet Port | 1 |
9t-6695 Valve Gp-Makeup
| 19***62 | Pin | 1 |
| 19***63 | Body-Valve | 1 |
| 19***64 | Body | 1 |
6e-0772 Valve Gp-Relief
| 6E***72 | Valve Group-Relief; -Pilot Oil Pressure-Line, Blade Angle | 1 |
| 9X***84 | Seal Kit; (Includes Seal, Ring, Spacer And Nut) | 1 |
210-3202 Valve Gp-Solenoid
| 12***52 | Blade Group-Angling | 1 |
| 13***55 | C-Frame Group-Power Angling | 1 |
| 21***02 | Valve Group-Solenoid | 1 |
144-6293 Valve Gp-Solenoid
| 14***93 | Valve Group-Solenoid | 1 |
| 14***24 | Ring-Backup | 3 |
| 14***25 | Plunger | 1 |
122-5053 Valve Gp-Solenoid
| 10***83 | Kit-Seal; (Solenoid Valve) | 1 |
| 10***11 | Cartridge As | 1 |
| 11***43 | Locknut; (5/16-18-Thd) | 1 |
193-8559 Valve Gp-Solenoid
| 10***83 | Kit-Seal; (Solenoid Valve) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***43 | Locknut; (5/16-18-Thd) | 1 |
144-6292 Valve Gp-Solenoid
| 10***83 | Kit-Seal; (Solenoid Valve) | 1 |
| 11***43 | Locknut; (5/16-18-Thd) | 1 |
| 14***44 | Cartridge As | 1 |
154-8067 Valve Gp-Solenoid
| 10***83 | Kit-Seal; (Solenoid Valve) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***11 | Cartridge As | 1 |
144-9746 Valve Gp-Solenoid
| 10***36 | Kit-Seal; (Solenoid Valve) | 1 |
| 11***43 | Locknut; (5/16-18-Thd) | 1 |
| 14***46 | Valve Group-Solenoid | 1 |
152-8351 Valve Gp-Solenoid
| 15***51 | Valve Group-Solenoid | 1 |
| 15***37 | Valve-Solenoid | 1 |
| 15***38 | Kit-Valve Seal | 1 |
Implements
143-7778 Blade Ar
| 10***74 | Cylinder Group-Angling | 2 |
| 12***57 | Cylinder & Mtg Group-Lift | 2 |
| 14***78 | Blade Ar | 2 |
118-6804 Bulldozer Ar
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 2 |
| 10***39 | Pin | 2 |
| 11***04 | Bulldozer Ar | 1 |
133-4255 C-Frame Gp-Power Angling
| 11***37 | Boss | 3 |
| 12***22 | Cylinder Group-Hydraulic | 1 |
| 13***55 | C-Frame Group-Power Angling | 1 |
126-5857 Cylinder & Mtg Gp-Lift
| 12***57 | Cylinder & Mtg Group-Lift | 1 |
| 3B***85 | Fitting-Hydraulic; Fitting 45 Degrees Angle--Used As Required | 2 |
| 3G***32 | Pin | 2 |
8e-2737 Singletree Gp
| 15***67 | Valve Group-Solenoid | 1 |
| 8E***37 | Singletree Group | 1 |
| 8T***24 | Washer-To Assemble Valve As And Plates | 3 |
132-1207 Valve & Mtg Gp-Blade Lockout
| 06***32 | Washer-Bearing | 6 |
| 13***19 | Plate As | 1 |
| 13***07 | Valve & Mtg Group-Blade Lockout | 1 |
126-6569 Valve & Mtg Gp-Bulldozer
| 12***69 | Valve & Mtg Group-Bulldozer | 1 |
| 14***46 | Valve Group-Solenoid | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 4 |
126-6575 Valve & Mtg Gp-Hyd Lockout
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 2 |
| 12***75 | Valve & Mtg Group-Hydraulic Lockout | 1 |
| 13***72 | Edge-Cutting | 2 |
Lubrication System
1n-3477 Breather Gp -Crankcase
| 1N***77 | Breather Group; Breather Group | 1 |
| 2W***62 | Breather As-Crankcase; (Engine) | 1 |
| 5N***85 | Washer-Sealing; (Sealing) | 1 |
148-8882 Filler Gp-Engine Oil
| 14***82 | Filler Group-Engine Oil | 1 |
| 15***72 | Tube As | 1 |
| 4D***88 | Clip-(Slot To Fit Fastener M10 Or 3/8) | 2 |
175-3222 Filter Gp-Engine Oil
| 12***07 | Base | 1 |
| 16***40 | Base As-Oil Filter | 1 |
| 16***61 | Hose As | 1 |
133-1348 Fumes Disposal Gp
| 13***48 | Fumes Disposal Group | 1 |
| 13***49 | Hose; (Fumes Disposal) | 1 |
| 4D***88 | Clip-(Slot To Fit Fastener M10 Or 3/8) | 1 |
145-7262 Gauge Gp-Oil Level (Dipstick)
| 13***96 | Tube As | 1 |
| 14***34 | Gauge-Oil Level | 1 |
| 14***62 | Gauge Group-Oil Level (Dipstick) | 1 |
7c-2475 Lines Gp-Engine Oil
| 3P***56 | Seal-O-Ring; (21.82mm Id) | 2 |
| 4W***32 | Elbow-Outlet | 1 |
| 6V***40 | Bolt (M8x1.25x25mm); (M8x1.25x25-mm) | 4 |
7c-2476 Lines Gp-Turbocharger Oil
| 11***42 | Adapter | 1 |
| 1S***57 | Gasket; (Turbocharger-Oil Supply) | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
180-9106 Mounting Gp-Engine Oil Filter
| 11***70 | Fastener Group-Lifting; -Engine, Rear | 1 |
| 18***06 | Mounting Group-Engine Oil Filter | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
200-4497 Pump Gp-Engine Oil
| 18***77 | Pump Group-Engine Oil | 1 |
| 20***97 | Pump Group-Engine Oil | 1 |
| 7W***37 | Shaft-Oil Pump | 1 |
119-2924 Pump Gp-Engine Oil
| 10***05 | Spring | 1 |
| 11***24 | Pump Group-Engine Oil | 1 |
| 2W***77 | Body As-Oil Pump | 1 |
4w-2195 Pump Gp-Engine Oil
| 11***24 | Pump Group-Engine Oil | 1 |
| 4W***95 | Pump Group-Engine Oil; Engine Oil Pump Group | 1 |
| 6V***15 | Bolt; (M10x1.5x75-mm) | 2 |
192-2981 Pump Gp-Engine Oil
| 19***81 | Pump Group-Engine Oil | 1 |
| 20***97 | Pump Group-Engine Oil | 1 |
| 6V***15 | Bolt; (M10x1.5x75-mm) | 2 |
Machine Arrangement
161-0871 Chassis Ar
| 12***25 | Frame Group | 1 |
| 14***23 | Tank Group-Fuel | 1 |
| 14***24 | Enclosure Group-Engine | 1 |
160-2208 General Ar
| 11***04 | Bulldozer Ar | 1 |
| 12***67 | Engine Ar | 1 |
| 14***65 | Power Train Ar | 1 |
Operator Station
161-0874 Accessory Gp-Cab
| 16***74 | Accessory Group-Cab | 1 |
| 18***90 | Accumulator Group-Refrigerant; -With Desiccant | 1 |
| 8R***93 | Strap | 2 |
147-1625 Accumulator Gp-Refrigerant
| 03***26 | Retainer | 1 |
| 09***92 | Locknut; (M6x1-Thd) | 3 |
| 10***43 | Plate-Orifice | 2 |
135-8787 Air Conditioner Gp
| 13***87 | Air Conditioner Group | 1 |
| 17***84 | Bracket As | 1 |
| 5C***90 | Nut; (M6x1-Thd)(Air Inlet Heater) | 4 |
160-7538 Bracket Gp-Mounting
| 12***34 | Seal-Rubber | 0 |
| 12***10 | Nut-Acorn | 4 |
| 12***45 | Screw | 12 |
179-4908 Cab Gp
| 12***63 | Bracket | 1 |
| 17***08 | Cab Group | 1 |
| 1S***98 | Rod | 1 |
126-5830 Compressor & Mtg Gp-Refrig
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***30 | Compressor & Mtg Group-Refrig | 1 |
| 18***39 | Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire) | 2 |
3e-1906 Compressor Gp-Refrigerant
| 03***32 | Bolt; (5/16-18x0.43-In) | 3 |
| 11***09 | Knob-Control | 2 |
| 11***70 | Lamp; (24-Volt)(Red) | 1 |
126-5842 Console Gp-Operator
| 11***70 | Shaft Assem. | 1 |
| 11***71 | Support | 1 |
| 11***73 | Rod | 1 |
132-4498 Control Gp-Blade
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***18 | Clip | 1 |
| 12***96 | Sensor Group-Position; -Transmission Shift Lever | 1 |
145-0076 Control Gp-Transmission
| 03***49 | Nut-Self Lock; (No.10.Unc) | 2 |
| 14***65 | Cover-Filter | 1 |
| 14***76 | Control Group-Transmission | 1 |
142-6051 Cover Gp-Air Filter
| 14***51 | Cover Group-Air Filter | 1 |
| 14***32 | Plate-Bent | 1 |
| 14***05 | Foam | 1 |
144-8506 Cover Gp-Transmission Control
| 12***19 | Cylinder As-Tilt | 1 |
| 14***06 | Cover Group-Transmission Control | 1 |
| 1K***70 | Nut (National Coarse) | 2 |
124-5853 Cylinder & Mtg Gp-Tilt
| 12***53 | Cylinder & Mtg Group-Tilt | 1 |
| 14***22 | Bolt | 2 |
| 14***60 | Door | 1 |
142-6043 Door Gp
| 11***45 | Latch As-Door | 1 |
| 12***45 | Screw | 8 |
| 13***57 | Window Group-Cab | 1 |
142-6028 Door Gp-Cab
| 14***28 | Door Group-Cab | 1 |
| 15***92 | Base-Fan | 1 |
| 15***95 | Guard-Fan | 1 |
146-7287 Fan Gp-Circulating
| 14***87 | Fan Group-Circulating | 3 |
| 8T***38 | Bolt-Plt; (M6 X 1.0 X 20) | 8 |
| 8T***05 | Washer, Flat-Thin(1/4); W/O Freespool Qty Is 12 | 8 |
151-8107 Fan Gp-Circulating
| 15***07 | Fan Group-Circulating | 1 |
| 8G***98 | Support Assem. | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 2 |
125-8819 Footrest Gp
| 12***19 | Footrest Group | 1 |
| 3L***87 | Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk) | 3 |
| 4B***24 | Washer; (3.9x9.6x1.2-mm Thk) | 3 |
4w-0483 Gauge Gp-Coolant Temperature
| 12***46 | Plate | 1 |
| 1Q***11 | Heater Group-Jacket Water | 1 |
| 4W***83 | Gauge Group-Coolant Temperature; (Eng. Coolant)(24 V) | 1 |
144-7867 Heater & Mtg Gp-Cab
| 14***67 | Heater & Mtg Group-Cab | 1 |
| 14***87 | Insulation-Cab | 1 |
| 14***88 | Insulation-Cab | 1 |
151-3260 Insulation Gp-Cab
| 09***88 | Channel-Trim; (.2 M) | 0 |
| 12***61 | Hose As | 1 |
| 12***72 | Hose As | 1 |
124-9756 Lines Gp-Air Conditioner
| 00***43 | Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 340 | 2 |
| 00***14 | Coupling-Pipe | 1 |
| 00***83 | Nipple-Pipe; (Hexagon) | 1 |
124-3860 Lines Gp-Heater
| 12***60 | Lines Group-Heater | 1 |
| 5K***79 | Bolt-Round Head; (3/8-16x11-In) | 1 |
| 5P***75 | Washer-Hard; (10.2x22.5x3-mm Thk)(Shield To A/C) | 2 |
9p-9392 Mirror Gp-Rear View -Open Rops
| 2G***65 | Bow Arm | 2 |
| 5M***94 | Washer; Bracket To Tee, Bracket To Block, Tube As. To Tee, Tube As. To Oil Cooler | 16 |
| 5M***62 | Bolt; (3/8-16x0.75-In) | 8 |
126-5853 Mirror Gp-Rear View
| 10***51 | Visor Group-Cab | 1 |
| 12***53 | Mirror Group-Rear View | 1 |
| 16***20 | Plate | 1 |
156-1571 Mirror Gp-Rear View
| 12***12 | Adapter-Arm | 1 |
| 14***22 | Bolt | 1 |
| 14***62 | Cover | 1 |
142-6037 Motor Gp-Window Wiper
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 14***37 | Motor Group-Window Wiper | 1 |
| 8T***29 | Pin-Connector; (16-Ga To 18-Ga)(Throttle Position Sensor) | 5 |
147-7977 Motor Gp-Window Wiper
| 14***77 | Motor Group-Window Wiper; -Front | 1 |
| 8C***82 | Bolt-Socket Head; (M4x0.7x20mm)(M4x.7x20mm) | 4 |
| 8T***38 | Bolt-Plt; (M6 X 1.0 X 20) | 4 |
183-9365 Mounting Gp
| 13***85 | Washer | 4 |
| 14***08 | Mount As; (Lh) | 1 |
| 14***09 | Mount As; (Rh) | 1 |
156-7756 Mounting Gp-Cab
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 8 |
| 11***72 | Bolt; (M4x0.7x16-mm) | 8 |
| 15***56 | Mounting Group-Cab | 1 |
143-7782 Mounting Gp-Cab
| 14***82 | Mounting Group-Cab | 1 |
| 5C***53 | Bolt (M6x1.00x16mm); (M6x1x16mm Thk) | 9 |
| 5P***15 | Washer-Mount 9w***75 Fuel Level Sensor | 9 |
161-0870 Mounting Gp-Fire Extinguisher
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 4 |
| 11***72 | Bolt; (M4x0.7x16-mm) | 4 |
| 16***70 | Mounting Group-Fire Extinguisher | 1 |
176-7550 Mounting Gp-Fire Extinguisher
| 12***60 | Lines Group-Heater | 1 |
| 12***56 | Lines Group-Air Conditioner | 1 |
| 12***42 | Console Group-Operator | 1 |
161-0872 Operator Ar
| 10***96 | Pin-Keeper | 1 |
| 10***53 | Horn; (Recoil) | 1 |
| 10***57 | Voltmeter Group; (24-Volt)(Instrument Panel) | 1 |
145-0075 Panel Gp-Instrument
| 12***31 | Cover | 1 |
| 14***61 | Kit-Roller; (Foot Brake Control)(Governor Pedal) | 1 |
| 14***63 | Screw | 2 |
160-1689 Pedal Gp-Governor
| 13***93 | Mount As | 2 |
| 13***94 | Mount As | 1 |
| 13***95 | Deflector | 1 |
113-4799 Pedal Gp-Governor
| 11***99 | Pedal Group-Governor | 2 |
| 8T***89 | Bolt (20mm Long) 0 Degrees); (L=20mm) {For 5br, 6cr} | 3 |
| 8T***24 | Washer-To Assemble Valve As And Plates | 3 |
142-5110 Protection Gp-Cab
| 13***40 | Plate As | 1 |
| 14***10 | Protection Group-Cab | 1 |
| 14***20 | Pump Group-Hand | 1 |
130-4551 Pump & Mtg Gp-Cab Tilt
| 13***51 | Pump & Mtg Group-Cab Tilt | 1 |
| 13***23 | Plunger | 1 |
| 14***87 | Screw | 4 |
147-2520 Pump Gp-Hand
| 14***20 | Pump Group-Hand | 1 |
108-7829 Seat Belt Gp
| 03***43 | Nut; (5/16-18 Thd) | 4 |
| 09***38 | Holder-Literature | 1 |
| 10***29 | Seat Belt Group | 1 |
102-2423 Seat Gp-Suspension
| 10***23 | Seat Group-Suspension | 2 |
| 10***29 | Seat Belt Group | 1 |
| 10***97 | Kit-Fastener | 1 |
159-1569 Seat Gp-Suspension
| 15***69 | Seat Group-Suspension | 1 |
| 3L***87 | Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk) | 3 |
| 4B***24 | Washer; (3.9x9.6x1.2-mm Thk) | 3 |
3t-3408 Speedometer Gp
| 02***24 | Locknut; (1/4-20-Thd) | 2 |
| 11***23 | Arm | 1 |
| 11***24 | Channel | 1 |
115-9962 Suspension Gp-Seat
| 11***62 | Suspension Group-Seat | 1 |
| 8T***71 | Capscrew; (Hex Hd) (M6 X 1.00 X 12mm, G10.9, Z) | 4 |
| 9R***03 | Plate | 2 |
108-8251 Visor Gp-Cab
| 10***51 | Visor Group-Cab | 1 |
| 3L***87 | Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk) | 2 |
| 4B***43 | Nut,Plain,Hexagon Plate Mtg | 2 |
105-1457 Voltmeter Gp
| 10***58 | Nut; (10x32-mm) | 4 |
| 10***57 | Voltmeter Group; (24-Volt)(Instrument Panel) | 1 |
| 13***76 | Glass-Sliding | 1 |
142-6027 Window Gp-Cab
| 03***91 | Pop - Rivet (To Secure Safety Lable) | 8 |
| 10***56 | Film-Instruction; (Transmission Fluid) | 1 |
| 11***93 | Plate; (Instruction) (On Right Side Behind Cab Door) | 1 |
130-8957 Window Gp-Cab
| 12***45 | Screw | 8 |
| 13***57 | Window Group-Cab | 2 |
| 14***74 | Seal-Urethane | 1 |
Power Train
6i-9234 Case Gp-Transmission
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 18 |
| 0L***52 | Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex) | 1 |
| 0L***15 | Bolt 88.90 mm(3.50 In.) N.F. | 1 |
9u-9491 Control Gp-Transmission Hyd
| 03***55 | Locknut; (5/16-18-Thd)(Marked X) | 1 |
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 2 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 4 |
118-3378 Cover Gp-Shipping
| 11***78 | Cover Group-Shipping | 1 |
| 1F***58 | Nut-Full; (1/2-13-Thd)(Air Lines) | 12 |
| 1P***70 | Plug-Sealing | 1 |
9u-9338 Cylinder Gp-Shift
| 14***93 | Valve Group-Solenoid | 2 |
| 2J***74 | Seal-O-Ring; 9.12mm(.36in) Id | 1 |
| 4B***82 | Ball; (9.52mm) | 1 |
126-6625 Filter & Mtg Gp-Transmission
| 12***56 | Filter Group-Oil | 1 |
| 12***25 | Filter & Mtg Group-Transmission | 1 |
| 12***83 | Bracket As | 1 |
122-6456 Filter Gp-Oil
| 12***56 | Filter Group-Oil | 1 |
| 1G***78 | Filter As-Oil; (Advanced Efficiency)(Hydraulic) | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
144-8606 Lines Gp-Power Train Oil
| 06***32 | Washer-Bearing | 10 |
| 11***86 | Hose As | 1 |
| 11***39 | Hose As | 1 |
156-1565 Mounting Gp-Transmission
| 08***99 | Washer; (22x60x9-mm Thk) | 4 |
| 13***27 | Sleeve | 2 |
| 15***64 | Support As | 1 |
124-5269 Planetary Gp-Transmission
| 06***61 | Ring-Retaining | 1 |
| 06***93 | Ring-Retaining | 2 |
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 6 |
144-7165 Power Train Ar
| 12***43 | Shaft Group-Drive | 1 |
| 12***46 | Transmission Ar | 1 |
| 12***10 | Wheel Group-Drive | 2 |
124-9407 Pump & Mtg Gp-Transmission
| 0T***73 | Bolt (3/8) (63.5mm Long) (On Cab Of Cover Assem.) | 2 |
| 12***06 | Pump Group-Gear | 1 |
| 12***07 | Pump & Mtg Group-Transmission | 1 |
124-4623 Pump Gp-Gear -Hydraulic Fan
| 06***66 | Plate | 2 |
| 07***59 | Seal, Pocket; (5.36mm) | 1 |
| 07***22 | Lip Seal | 1 |
124-9406 Pump Gp-Gear
| 0L***70 | Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case | 1 |
| 0T***55 | Bolt; (3/8-16x4.25-In)(Location S) | 2 |
| 0T***65 | Bolt--3/8" X 3 1/2"--Use As Required; Bolt 5t***56 Plate To Cover Gp 4n***72 | 1 |
122-8643 Shaft Gp-Drive
| 12***43 | Shaft Group-Drive | 1 |
| 12***09 | Shaft-Drive | 1 |
| 16***03 | Kit-Cross & Bearing | 2 |
122-8644 Torque Converter & Housing Gp
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 8 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 4 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
175-2284 Torque Converter & Housing Gp
| 12***44 | Torque Converter & Housing Group | 1 |
| 17***84 | Torque Converter & Housing Group | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 12 |
126-8292 Torque Converter Gp
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 8 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 36 |
| 0T***24 | Bolt 9.525 mm(.375 In.) Dia. N. C. | 2 |
122-8646 Transmission Ar
| 11***78 | Cover Group-Shipping | 1 |
| 12***46 | Transmission Ar | 1 |
| 12***69 | Planetary Group-Transmission, Clip; Clip | 1 |
126-6628 Valve & Mtg Gp-Lockup Clutch
| 12***27 | Manifold | 1 |
| 12***28 | Valve & Mtg Group-Lockup Clutch | 1 |
| 5F***54 | Seal--To Seal Suction Tube To Pump (Pump End Only) | 2 |
118-3531 Valve Gp-Priority
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 2 |
| 11***30 | Spool As-Relief | 1 |
| 11***31 | Valve Group-Priority | 1 |
126-6629 Valve Gp-Priority
| 11***31 | Valve Group-Priority | 1 |
| 12***28 | Manifold | 1 |
| 12***29 | Valve Group-Priority | 1 |
144-4039 Valve Gp-Relief
| 06***40 | Seal-O-Ring (Id=37.69mm) | 1 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
| 14***39 | Valve Group-Relief | 1 |
137-4925 Valve Gp-Selector & Press Cont
| 13***25 | Valve Group-Selector & Press Cont | 1 |
| 23***07 | Orifice-Screen | 1 |
| 2B***95 | Cap Screw--Tube Assembly To Air Inlet Pipe | 3 |
137-4919 Valve Gp-Transmission Control
| 13***19 | Valve Group-Transmission Control | 1 |
| 13***25 | Valve Group-Selector & Press Cont | 1 |
| 4B***03 | Bolt (4 In. Long)--101.6 mm) | 26 |
Service Equipment And Supplies
161-0863 Plate & Film Gp
| 16***63 | Plate & Film Group | 1 |
Undercarriage
126-6565 Accumulator & Mtg Gp-Hydraulic
| 12***01 | Plate | 2 |
| 12***65 | Accumulator & Mtg Group-Hydraulic | 1 |
| 16***00 | Accumulator Group-Hydraulic | 1 |
126-6566 Accumulator & Mtg Gp-Hydraulic
| 12***00 | Plate | 2 |
| 12***66 | Accumulator & Mtg Group-Hydraulic | 1 |
| 13***40 | Accumulator Group-Hydraulic | 1 |
168-0239 Accumulator & Mtg Gp-Hydraulic
| 14***34 | Valve-Release | 2 |
| 16***39 | Accumulator & Mtg Group-Hydraulic | 1 |
| 16***00 | Elbow | 2 |
169-7416 Belt Tensioner Gp -Lh
| 09***42 | Hose As | 1 |
| 11***30 | Ring | 1 |
| 12***51 | Shim; (1.6-mm Thk) | 1 |
169-7417 Belt Tensioner Gp -Rh
| 09***42 | Hose As | 1 |
| 11***30 | Ring | 1 |
| 12***51 | Shim; (1.6-mm Thk) | 1 |
253-0567 Bogie Gp
| 10***94 | Shaft | 2 |
| 14***93 | Bogie Group | 1 |
| 25***67 | Bogie Group | 1 |
124-3901 Cylinder & Mtg Gp-Suspension -Rear
| 12***48 | Cylinder Group-Suspension | 1 |
| 12***01 | Cylinder & Mtg Group-Suspension; -Rear | 1 |
| 14***01 | Shim; (3-mm Thk) | 3 |
124-3900 Cylinder & Mtg Gp-Suspension -Center
| 12***48 | Cylinder Group-Suspension | 1 |
| 12***00 | Cylinder & Mtg Group-Suspension; -Center | 1 |
| 14***01 | Shim; (3-mm Thk) | 3 |
124-3847 Cylinder & Mtg Gp-Suspension -Roller
| 11***77 | Spacer; (1.9-mm Thk) | 2 |
| 11***78 | Spacer; (1.2-mm Thk) | 2 |
| 12***33 | Spacer; (0.6-mm Thk) | 2 |
124-3842 Cylinder & Mtg Gp-Suspension -Front
| 12***42 | Cylinder & Mtg Group-Suspension; -Front | 1 |
| 12***43 | Cylinder Group-Suspension | 1 |
| 13***87 | Union | 1 |
124-3848 Cylinder Gp-Suspension
| 12***48 | Cylinder Group-Suspension | 1 |
| 14***28 | Piston | 1 |
| 14***29 | Head | 1 |
124-3844 Cylinder Gp-Suspension
| 12***44 | Cylinder Group-Suspension | 1 |
| 14***34 | Valve-Release | 1 |
| 14***31 | Head | 1 |
124-3843 Cylinder Gp-Suspension
| 12***43 | Cylinder Group-Suspension | 1 |
| 14***31 | Piston | 1 |
| 14***32 | Head | 1 |
143-0837 Idler Gp-Front
| 03***07 | Washer | 24 |
| 13***69 | Shim; (0.25mm Thk) | 6 |
| 13***07 | Shim; (0.1mm Thk) | 6 |
142-0065 Idler Gp-Track -Lh
| 03***07 | Washer | 20 |
| 07***86 | Wire | 0 |
| 10***76 | Cover As | 1 |
142-0066 Idler Gp-Track -Rh
| 03***07 | Washer | 20 |
| 07***86 | Wire | 0 |
| 10***76 | Cover As | 1 |
124-3840 Roller Gp-Track
| 05***03 | Washer; (40.46x69.85x7.37-mm Thk) | 4 |
| 10***94 | Shaft | 2 |
| 10***79 | Cover As | 4 |
165-0540 Scraper Gp-Idler
| 12***80 | Locknut; (M12x1.75-Thd) | 20 |
| 14***43 | Bar | 2 |
| 16***15 | Track-Rubber; (Rh) | 2 |
142-0068 Support Gp-Suspension -Lh
| 12***50 | Washer-Thrust | 2 |
| 12***28 | Socket | 1 |
| 12***29 | Plate-Retainer | 1 |
142-0067 Support Gp-Suspension -Rh
| 12***50 | Washer-Thrust | 2 |
| 12***28 | Socket | 1 |
| 12***29 | Plate-Retainer | 1 |
142-0071 Track Adjuster & Recoil Gp -Rh
| 07***86 | Wire | 0 |
| 12***50 | Washer-Thrust | 2 |
| 12***28 | Socket | 1 |
142-0073 Track Adjuster & Recoil Gp -Lh
| 07***86 | Wire | 0 |
| 12***50 | Washer-Thrust | 2 |
| 12***28 | Socket | 1 |
144-7210 Undercarriage Ar
| 12***40 | Roller Group-Track | 4 |
| 12***42 | Cylinder & Mtg Group-Suspension; -Front | 2 |
| 12***47 | Cylinder & Mtg Group-Suspension; -Roller | 2 |
Work Tools
129-9252 Blade Gp-Angling
| 12***52 | Blade Group-Angling | 1 |
| 18***73 | Plate | 1 |
| 18***74 | Plate As | 1 |
180-9275 Cover Gp-Winch
| 15***20 | Hose As | 1 |
| 15***22 | Hose As | 1 |
| 18***75 | Cover Group-Winch | 1 |
144-8609 Lines Gp-Winch
| 10***35 | Pin-Spring | 4 |
| 14***09 | Lines Group-Winch | 1 |
| 14***61 | Shaft-Brake | 1 |
147-3025 Winch Gp
| 14***25 | Winch Group | 2 |
| 16***43 | Cable | 1 |
| 7X***58 | Bolt; (M16x2x150-mm) | 4 |
161-0848 Winch Gp-Towing
| 12***19 | Footrest Group | 1 |
| 14***10 | Protection Group-Cab | 1 |
| 14***13 | Cover Group-Wiring Harness | 1 |
30/30 serial number reference
Read the first three characters of the plate as the model/product code -- 9XW identifies the 30/30 Engineer Support Tractor family -- and the digits that follow as the sequential unit number, padded to five digits when the machine falls below 10000 (so 9XW1 is also shown as 9XW00001). Exact plate placement on this military earthmover is not confirmed from parts-catalog sources; check the product identification section of the vehicle technical manual or confirm with a dealer rather than assuming the plate sits where it does on standard commercial Cat track-type tractors.
| Prefix | Identifies | Notes |
|---|---|---|
| 9XW | 30/30 Engineer Support Tractor (Model DV100), fielded by the US Army as the M105 DEUCE (Deployable Universal Combat Earthmover); 3126 turbocharged diesel | Machine serial block 9XW1-UP (zero-padded as 9XW00001-UP) covers the production run of the 30/30 track-type tractor. Powered by the Caterpillar 3126 turbocharged diesel, with the matching engine serial block beginning 4CW. First units delivered to the Army around 1997, entering active service in 1999. This production design followed an earlier one-off demonstrator that never reached production; no separate serial block for that earlier unit is documented in factory parts catalogs. No second production-era prefix block was found for this line, so 9XW appears to span the full build run. |
Frequently asked questions
What engine does the Caterpillar 30/30 use?
It depends on the generation. The original 1987 demonstrator ran a Cat 3208 diesel V8, dual-rated at 179 kW (240 hp) in travel mode and 127 kW (170 hp) in work mode. The production DV100, fielded by the U.S. Army as the M105 DEUCE, switched to the Cat 3126-family HEUI diesel (3126, 3126B, 3126E across the run), dual-rated around 197 kW (265 hp) travel mode and 138 kW (185 hp) work mode. Confirm the exact suffix against the machine's serial number before ordering engine parts.
What is the operating weight of the Caterpillar 30/30?
The 1987 demonstrator weighed about 15.5 t (34,000 lb). The production DV100/M105 DEUCE runs heavier, close to 16.1 t (about 17.5 tons), reflecting its HEUI powertrain and rubber band-track undercarriage. Treat both figures as approximate and confirm against the machine's data plate; shipping weight and ground pressure are not published for either generation.
What replaced the Caterpillar 30/30?
Nothing has publicly replaced it. The production version, fielded as the M105 DEUCE (Deployable Universal Combat Earthmover), remains in U.S. Army engineer service with no documented successor program. The 30/30/DEUCE itself was built to replace the Cat D5 dozer in the rapid-deployment engineer role.
What 30/30 owners discuss
What do owners and mechanics say about the 30/30's dual travel/work mode and how it affects the powertrain and hydraulics?
Community discussion is thin, but the two-mode design gets described the same way everywhere it comes up. One engine, two power settings, switched at the dash. Travel/self-deploy mode gives full power and unlocks the suspension for road speed. Work/dozing mode drops power and switches the blade circuit and suspension lock on. On the production M105 (Cat 3126 HEUI) posters cite roughly 197 kW (265 hp) travel versus 138 kW (185 hp) work, about 60 kW (80 hp) apart, matching the factory dual rating. The 1987 prototype ran the same concept at lower numbers on its 3208 V8: 179 kW (240 hp) travel versus 127 kW (170 hp) work. The mode switch is an electro-hydraulic interlock, not just a throttle map. It also locks and unlocks the suspension and blade controls. A machine that runs fine but will not shift cleanly between modes usually has a switch, solenoid, or interlock fault rather than an engine problem. Have your dealer verify the interlock and suspension lock function before relying on either mode.
What undercarriage wear patterns or issues come up for this machine type?
The production M105 runs a rubber band-track undercarriage. One collector thread ties its running gear lineage to Caterpillar's rubber-belted Challenger farm tractors rather than to a steel-shoe dozer chain. That lineage matches the wear pattern people describe: rubber belts hold up well on soft ground but wear fast on rock or abrasive fill, and edge cracking, lug tearing, and belt-to-core separation are the failure signs to watch, not pin-and-bushing pitch elongation like a steel-tracked dozer. Whether the 1987 3208 prototype used the same rubber-belt undercarriage or a steel-shoe design is not documented in available sources. Treat that generation's running gear as unconfirmed until you inspect the actual unit. Have your dealer verify belt condition and track tension before putting the machine to heavy work.
Are there known engine differences between the 30/30's two generations?
Yes, and mixing them up is the easiest research mistake to make. The single 1987 demonstrator runs a Caterpillar 3208 diesel V8, a mechanically injected engine with its own separate service history unrelated to the later DEUCE line. The production M105, from the mid-to-late 1990s redesign onward, runs the Caterpillar 3126 family with hydraulic electronic unit injection: the base 3126, then the 3126B from around 1998, then the 3126E for later, tighter-emissions builds. The B and E revisions changed engine electronics and emissions calibration, not the core mechanical engine, so wear parts and rebuild procedures carry across the family, but ECM wiring does not. Have your dealer verify which 3126 revision is actually fitted, by ECM connector layout, before ordering electrical parts or a reflash.
What electrical or sensor issues get flagged for this engine and machine combination?
Nothing turns up in general search that is specific to this exact machine. Owner traffic on it is too thin for that. What does turn up consistently, on forums discussing the same Cat 3126 HEUI family fitted here, is a recurring cluster: a weak or failing HEUI pump, or a leaking injector seal, dropping injection actuation pressure and triggering a no-start or limp-mode fault; a flaky engine-speed timing sensor at the back of the front cover that can drop signal once the engine is warm; and injector synchronization drifting after any injector work, showing up as knock, misfire, or an unstable idle until reset with the correct procedure. Collector-community posters separately note that wiring documentation for the military-spec engine is harder to source than for the civilian on-highway 3126, so tracing a fault often means working from the physical harness rather than a diagram. Have your dealer verify injection actuation pressure and fault codes with the correct diagnostic tool before condemning the pump.
What should a buyer check before purchasing a used 30/30?
First confirm which generation is actually for sale. The 1987 3208-powered demonstrator is a one-off, effectively unobtainable and most likely museum- or factory-held, not something you will find on the open market. What does surface for sale is the production M105 (Cat 3126 family), sold mostly through government-surplus channels. For a surplus M105: cycle the mode switch and confirm it actually changes power settings and locks/unlocks the suspension and blade controls, since that interlock is the machine's defining mechanism and a common point of neglect. Inspect the rubber-belt track for cracking, lug loss, and edge separation rather than judging it like a steel chain. Start the engine cold and confirm it holds injection actuation pressure without a fault code, since HEUI-system faults are the most commonly reported issue on this engine family. Confirm the correct disposal paperwork for ex-military construction equipment: a bill of sale or disposal award document, not a highway title form, since the machine was never intended for road registration. Budget for the fact that documentation and parts support lag well behind mainstream Cat dozers because of low production volume. Have your dealer verify hydraulic and undercarriage condition on a pre-purchase inspection before bidding or paying.
How much real owner discussion exists for this machine, and what do people say about civilian use?
Not much, and that is the honest answer. This is a low-volume military machine, not a mainstream dozer, so there is no deep well of daily-driver complaints the way there is for a D5 or D6. What discussion exists is scattered: military-vehicle collector boards asking about importing or titling a surplus unit, historical and model-building sites documenting the 1987 demonstrator, and a couple of general heavy-equipment forum threads comparing it to the rival Deere high-speed dozer, most drawing few or no replies. Where posters do speculate about civilian use, the recurring ideas are compaction-type work suited to a light, fast machine, and use on ground where a wheeled or steel-tracked machine would tear up the surface, since the rubber-belt undercarriage is comparatively gentle on soil. Treat any specific reliability claim repeated online for this machine with caution until it is confirmed against the actual unit in front of you.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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