Caterpillar DEUCE
Caterpillarengineer support tractortrack-type tractor

Caterpillar DEUCE

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar DEUCE (Deployable Universal Combat Earthmover) is a rubber-tracked, high-speed engineer support tractor built for the US Army under factory model DV100 and fielded as the M105. It runs as a single production series with no lettered generations: every DEUCE shares the same Cat 3126B turbocharged HEUI diesel, with a dual power rating of roughly 265 hp for self-deploy and road travel in automatic transmission mode and about 185 hp for earthmoving with the transmission in manual. Operating weight runs about 16,140 kg (35,500 lb). Caterpillar built roughly 227 units starting in 1999, with procurement running into the early 2000s, and the DEUCE replaced the Cat D5 dozer in Army engineer units. Standard configuration pairs a 6-way power-angle-tilt (PAT) blade, an integral ripper/scarifier, and a rear-mounted hydraulic recovery winch with a torsion-bar suspension and hydraulic accumulator assist; there is no separate wheeled or reduced-equipment trim.

Because the DEUCE was built to one fixed program specification rather than revised across commercial model years, there are no A/B/C-style generations to track. Changes across its service life show up as component-level updates — filtration, accumulator hardware, cold-weather kits — rather than a new model letter. That single-series status is what makes the used and parts market for this machine tight: low total production, military-only original distribution, and a design tuned for air-transport rather than civilian dealer support all limit parts availability. Engine commonality with the commercial and industrial Cat 3126B family gives some cross-over on engine-side parts, but the blade, suspension, band-track, and winch components are specific to the DEUCE program, so checking serial and hour history matters more on a surplus DEUCE than on a typical commercial dozer.

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 DEUCE specifications

Engine

Engine modelCaterpillar 3126B, turbocharged diesel with HEUI (hydraulic electronic unit injection)
Displacement7.2 L (441 cu in)
CylindersInline-6
Power - travel/self-deploy mode (automatic transmission)197 kW (265 hp)
Power - dozing/earthmoving mode (manual transmission)138 kW (185 hp)
Electrical system24 volt
Emissions tierNot published for this military-fielded platform

Weights

Gross vehicle weight16,140 kg (35,500 lb) per factory technical manual; commonly rounded to 17.5 tons (16.1 t) in program literature
NotesProgram origin ('30/30' prototype) targeted a 13,600 kg (30,000 lb) class; fielded production DEUCE grew to the 16.1 t class shown above

Dimensions

Overall length (transport)5,867 mm (231 in / 19 ft 3 in)
Overall width (operating)2,946 mm (116 in / 9 ft 7 in)
Special shipping width2,591 mm (102 in)
Overall height2,776 mm (109.3 in / 9 ft 1 in)
Ground clearance333 mm (13.1 in)
UndercarriageFull track, rubber-band track system

Performance

Top travel speed (self-deploy mode)48 kph (30 mph)
Cross-country speed19-24 kph (12-15 mph)
Towing/drawbar capacity (1st gear)15,910 kg (35,000 lb)
Winch line pull97,856 N (22,000 lb)
Winch cable breaking strength195,725 N (44,000 lb)
Winch drum cable capacity55,169 mm (181 ft)
Maximum fording depth914 mm (36 in)
BladeHydraulic 6-way blade (angle, tilt, pitch), approximately track-width; moves on 3 axes for straight dozing and V-cuts
Air transportabilityC-130 or larger aircraft self-loading; air-droppable from C-17, C-130, C-141

Service capacities (summary)

Fuel tank341 L (90 US gal / 75 imp gal)
Engine oil (with filter)35 L (9.2 US gal / 7.7 imp gal), Cat DEO SAE 15W-40 class
Cooling system42 L (11 US gal / 9.2 imp gal)
Power train (transmission/final drive) system152 L (40 US gal / 33.3 imp gal)
Hydraulic tank72 L (19 US gal / 15.8 imp gal)
Windshield washer reservoir3.8 L (1.0 US gal / 0.8 imp gal)

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

DEUCE fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)35 L (9.2 US gal / 7.7 Imp gal)Caterpillar DEO (multigrade diesel engine oil) preferred. If Cat DEO is not used, commercial oil meeting API CG-4 (preferred) or API CF-4 (allowed); oils meeting MIL-L-2104 are also acceptable and can be mixed with the preferred/allowed oils. Viscosity by climate: SAE 15W-40 for -10C to +50C (+15F to +122F); SAE 0W-20 full-synthetic (no viscosity-index polymer improvers) for cold climates, -40C to +10C (-40F to +50F).
Cooling system42 L (11 US gal / 9.2 Imp gal)Caterpillar Extended Life Coolant (ELC), or a commercial ELC meeting the Cat EC-1 spec, is the preferred fill. Cat Diesel Engine Antifreeze/Coolant (DEAC), or a heavy-duty commercial antifreeze meeting ASTM D4985, ASTM D5345, or MIL-A-46153, is acceptable. High-silicate coolant meeting only ASTM D3306 is not acceptable. Use ethylene glycol, not propylene glycol, where a higher glycol concentration/lower freeze point is needed; mix to the ratio matching the coldest expected ambient. A MIL-A-46153-type antifreeze can be top-mixed with the factory-fill Cat ELC.
Fuel tank341 L (90 US gal / 75 Imp gal)No. 2-D diesel fuel, low sulfur (0.05% max) or regular sulfur (0.5% max); No. 1-D grades also acceptable. Worldwide equivalents accepted include ASTM D975, BS 2869, DIN 51601/51603, and JIS K2204 diesel grades. Aviation kerosene-type fuels are acceptable substitutes, including Jet A-1 (ASTM D1655) and JP-8 (MIL-T-83133), plus DF-A arctic-grade diesel for extreme cold.
Power train (transmission, final drive, and offset-arm circuit, combined compartment)152 L (40 US gal / 33.3 Imp gal)Caterpillar TDTO TO-4 transmission/drive-train oil; do not substitute engine oil, which shortens transmission/drive-train life. A single-viscosity oil meeting MIL-L-2104 is acceptable and can be mixed with Cat TDTO. Viscosity by climate: SAE 0W-20 synthetic (SPC) for -40C to +10C; SAE 30 for 0C to +35C; SAE 40 for +5C to +45C; SAE 50 for +10C to +50C.
Hydraulic system and hydraulic tank (includes suspension and recoil cylinders)72 L (19 US gal / 15.8 Imp gal)Caterpillar TDTO TO-4, same fluid family as the power train. Suspension cylinders: SAE 10W for -20C to +40C, or SAE 0W-20 synthetic (SPC) in extreme cold (-40C to +10C). Recoil cylinders: SAE 30 to SAE 50 across the +10C to +50C range depending on ambient. Single-viscosity MIL-L-2104 oil is acceptable and can be mixed with Cat TDTO.
Midrollers (each)0.125 L (4.2 US fl oz / 4.4 Imp fl oz)Caterpillar TDTO TO-4, same viscosity-by-climate bands as the power train: SAE 0W-20 synthetic (SPC) at -40C to +10C, SAE 30 at 0C to +35C, SAE 40 at +5C to +45C, SAE 50 at +10C to +50C.
Rear idlers (each)1.5 L (0.4 US gal / 0.3 Imp gal)Caterpillar TDTO TO-4, same viscosity-by-climate bands as the power train and midrollers (SAE 0W-20 synthetic through SAE 50 depending on ambient temperature).
Winch gearbox1.1 L (0.3 US gal / 0.2 Imp gal)Caterpillar TDTO TO-4. Viscosity by climate: SAE 0W-20 synthetic (SPC) for -40C to +10C; SAE 40 for +5C to +45C; SAE 50 for +10C to +50C.
Cab/radiator tilt pump1 L (0.26 US gal / 0.22 Imp gal)Caterpillar TDTO TO-4, SAE 0W-20 full-synthetic (SPC), rated across the full -40C to +50C (-40F to +122F) ambient range.
Windshield washer bottle3.8 L (1.0 US gal / 0.8 Imp gal)Windshield washer fluid rated for the expected ambient temperature; the lubricant chart does not assign this a brand fluid spec (it is not a lubricant circuit).
Grease (all fittings; capacity is per-point, not reservoir-based)Not applicable - lubricated by grease gun at individual fittings, no chart capacity givenNLGI No. 2 Molybdenum grease (3% to 5% molybdenum disulfide) for general chassis, undercarriage, blade, and pintle-hook grease points; operating range -28C to +149C (-18F to +300F). Where a water/temperature-resistant grease is called for, use an NLGI No. 2 grease meeting the ASTM D-1264 water-washout requirement, usable from a -40C (-40F) starting torque up to not-fluid at 316C (600F).

Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.

Caterpillar DEUCE maintenance schedule

Service intervalTasks
Every 10 h
  • Walk around the machine before startup and check for leaks, loose fasteners, and band-track damage.
  • Check engine crankcase, hydraulic tank, and transmission oil levels with the machine level and engine off.
  • Check radiator coolant level and drain the fuel water separator.
  • Test gauges, indicators, horn, lights, brakes, and the back-up alarm before moving out.
  • Lubricate the undercarriage, pintle hook, and blade pivot points and check band-track balance and tension (weekly).
Every 250 h
  • Lubricate the cab tilt pins on each side of the machine.
  • Lubricate and inspect the winch fairlead rollers and doubling block; check the cable and hooks for wear.
  • Check the engine coolant heater for proper operation ahead of cold-weather tasking.
  • Service the engine air intake filter and cab air filters when the restriction indicator calls for it.
  • Clean radiator fins and inspect for damage after sandy or dusty deployments.
Every 500 h
  • Change engine oil and filter using the specified diesel engine oil for the 3126B HEUI engine.
  • Replace primary and secondary fuel filters and re-prime the fuel system.
  • Change the filter on the shared powershift-automatic dual-mode drivetrain circuit.
  • Check torsion-bar suspension accumulator pre-charge and top off as needed.
  • Inspect final drive oil level and recheck band-track wear and tension.
Every 1,000 h
  • Sample hydraulic tank oil and change the hydraulic filter element.
  • Pull engine, transmission, and final-drive oil samples for used-oil analysis.
  • Inspect and adjust engine valve lash on the 3126B.
  • Inspect the recovery winch cable full length for broken strands and re-lubricate the drum.
  • Cycle and inspect the 6-way PAT blade cylinders and hoses for leaks.
Every 2,000 h
  • Sample engine coolant condition and renew or extend per its rated service life.
  • Check HEUI injector performance and high-pressure oil pump condition.
  • Change final drive oil.
  • Inspect torsion-bar suspension bushings, pins, and the accumulator charge system for wear or leakage.
  • Recheck dual power-mode shift calibration (earthmoving vs self-deploy) against factory settings.
  • Inspect the rubber band-track carcass for cord exposure or separation and rotate or replace as needed.
Every 4,000 h
  • Evaluate the 3126B HEUI fuel system — injectors, high-pressure oil pump, and ECM — for overhaul.
  • Inspect transmission clutch packs and rebuild if slip or shift-quality issues appear.
  • Rebuild or replace the torsion-bar suspension and accumulator assist system.
  • Replace worn undercarriage rollers, idlers, and band-track segments as a set.
  • Reseal the PAT blade and ripper/scarifier cylinders and recondition the winch drum and cable.
  • Recheck air-transport certification items — tie-down points, corrosion protection — before redeployment.

Servicing the DEUCE beyond the schedule

Predictive Maintenance & Fluid Analysis

Run oil sampling on the 3126B HEUI engine on schedule; the dual power-mode duty cycle (185 hp earthmoving, 265 hp self-deploy) loads the high-pressure oil pump and injectors unevenly, so watch for early wear-metal trends. Sample hydraulic and transmission fluid together since the powershift-automatic dual-mode drivetrain shares circuits. Track torsion-bar suspension accumulator pre-charge over time — a slow bleed-down shows up as ride sag before it becomes a failure. Check the rubber band track for cord exposure at every sampling interval.

Corrective & Common Repairs

Typical DEUCE issues center on the dual-mode drivetrain and the earthmoving attachments. Accumulator charge loss shows up as a harsh or sagging torsion-bar ride; recharge or reseal it before it damages the suspension arms. HEUI injector or high-pressure oil pump faults often trace back to fuel contamination from field refueling, so keep the water separator drained. Winch fairlead and cable wear is common given recovery duty; inspect after every haul. PAT blade cylinder seal leaks and pintle hook wear round out the recurring list.

Overhaul & Rebuild Points

At higher hours, plan overhaul around the 3126B fuel system (injectors, high-pressure oil pump), the powershift-automatic transmission clutch packs, and the torsion-bar suspension with its accumulator assist — all wear differently than on a single-speed dozer powertrain because of the dual power-mode duty cycle. Rubber band-track segments, rollers, and idlers wear as a set and should be evaluated together. Reseal the 6-way PAT blade and ripper cylinders and recondition the recovery winch drum and cable in the same overhaul window.

Seasonal & Environment Servicing

The DEUCE was built for rapid worldwide deployment, so environment-driven service matters more than on a garrison dozer. In sand and dust, shorten air intake filter and radiator-fin cleaning intervals and check band-track wear more often. Before cold-weather tasking, verify the engine coolant heater operates and inspect accumulator seals for stiffening. In humid or tropical conditions, drain the fuel water separator more often and check exposed cylinder rods and winch cable for corrosion after air or sea transport.

DEUCE common service parts

Part numberPart
1R-0751Filter-FuelCheck fitment →
7E-5189Valve AsCheck fitment →
117-4089Element-Water SeparatorCheck fitment →
6I-2503Filter Element As-AirCheck fitment →
6I-2504Filter Element As-AirCheck fitment →

Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.

DEUCE fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
164-02 (CID 164 / FMI 02)Injection Actuation Pressure signal erratic — the ECM sees an unstable or out-of-range reading from the high-pressure oil (HEUI) circuit that fires the injectors.Corroded or loose injection actuation pressure sensor connector, chafed harness wiring, or a failing IAP sensor.Inspect the IAP sensor connector and harness for corrosion or damage, check sensor output against spec with the diagnostic tool, replace the sensor if it reads outside range.
164-11 (CID 164 / FMI 11)Injection Actuation Pressure system fault — the ECM cannot reach the commanded high-pressure oil target needed to actuate the HEUI injectors.Low or contaminated engine oil, a failing injection actuation pressure control valve, a worn HEUI pump, or a high-pressure oil leak at an injector.Check engine oil level and condition first, then test the actuation pressure control valve circuit and HEUI pump output pressure per the engine test procedure before condemning injectors.
91-08 (CID 91 / FMI 08)Throttle position sensor signal abnormal — the ECM is not receiving a valid frequency or duty-cycle signal from the throttle position input.Damaged or corroded throttle position sensor connector, worn sensor, or open/shorted wiring between the sensor and ECM.Inspect the throttle position sensor connector and wiring, verify sensor output against specification, recalibrate or replace the sensor as needed.
100-03/04 (CID 100 / FMI 03 or 04)Engine oil pressure sensor voltage above or below normal — the ECM sees an implausible electrical signal from the oil pressure sensor rather than a true pressure reading.Failed or miswired oil pressure sensor, corroded connector, or a sensor sending a false low reading despite adequate actual oil pressure.Verify actual oil pressure with a mechanical gauge before condemning the engine, inspect the sensor wiring and connector, replace the sensor if its signal does not match the mechanical reading.
110-00 (CID 110 / FMI 00)Engine coolant temperature above normal operating range.Low coolant level, a debris-clogged radiator or cooling package (common in field/earthmoving dust conditions), a slipping fan clutch or belt, or a failing water pump.Check coolant level and inspect the radiator core and cooling package for packed debris, confirm the fan clutch engages, and pressure-test the cooling system for leaks.
172-03/04 (CID 172 / FMI 03 or 04)Intake (air inlet) temperature sensor voltage above or below normal.Damaged sensor wiring or connector, or a failed intake air temperature sensor.Inspect the sensor connector and harness for damage or corrosion, test sensor resistance against specification, replace the sensor if out of range.
190-08 (CID 190 / FMI 08)Engine speed/timing sensor signal abnormal — loss of a valid pattern from the primary or secondary speed-timing sensor.Failed primary or secondary speed-timing sensor, incorrect sensor air gap, or damaged sensor wiring.Check sensor air gap and connector condition, swap between primary and secondary sensor circuits to isolate the fault, replace the faulty sensor.
253 (CID 253, Personality Module/ECM software)ECM personality module (software/calibration) fault — the ECM does not recognize valid programming or loses its configuration.Corrupted or incorrect ECM software rating, intermittent ECM back-up power supply, or a failing ECM.Check ECM power and ground connections including back-up battery supply wiring, reflash the ECM with the correct rating using the electronic service tool, replace the ECM if reprogramming does not hold.

Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.

DEUCE attachments & work tools

Power/angle/tilt (PAT) dozer blade

Factory-fitted 6-way hydraulic blade, roughly track-width at about 2.9 m (9 ft 7 in). Moves on three axes: raise/lower, left-right angle, and tilt, with either edge extendable forward for V-cuts. This is the primary and only front work tool on the machine — it is not a swap-out implement.

Blade cutting edge and end bits

Standard ground-engaging wear parts on the PAT blade moldboard, sized to this dozer-class blade width. Replaceable edge and corner end bits protect the blade base metal in typical clearing, leveling, and excavation work.

Rear ripper / scarifier teeth

Integrated rear-mounted ripping teeth (referred to in service literature as scarifier teeth or back ripper) are standard equipment, not an add-on kit. They scarify packed soil and have also been used to rip frozen ground/ice to a similar depth as soil scarifying. No separate bolt-on ripper attachment is fitted to this model.

Rear recovery winch

Powered winch mounted at the rear between the drive sprockets, rated to pull about 22,000 lb (about 9,979 kg) with roughly 55 m (180 ft) of cable. Used for self-recovery and towing, not classed as a work tool but a standard factory system on every unit.

Remote hydraulic power manifold

A remote hydraulic power takeoff/manifold is provided on the machine for powering auxiliary hydraulic equipment beyond the blade and winch circuits. Documented in service literature as part of the hydraulic system rather than as a catalog of interchangeable work tools.

Mounting and coupler arrangement

Blade, ripper teeth, and winch are integral, factory-installed systems on the chassis rather than quick-coupler attachments. There is no documented pin-on or quick-attach work-tool interface for swapping third-party buckets, forks, or other implements onto this machine.

Dual power / self-deploy configuration

The machine runs two power settings from its diesel engine: a lower-power, manual-transmission earthmoving mode (around 185 hp) for digging and blade work, and a higher-power, automatic-transmission travel mode (around 265 hp) for self-deployment between sites at road speed. This is a factory-set operating configuration, not a work tool.

Armor/ballistic protection kit

Base configuration is a single-operator, unarmored cab. A factory or depot-level armor kit option exists that adds blast-resistant armor plating and ballistic glass to the cab for use in higher-threat environments; equipped units retain the same one-person crew arrangement.

All DEUCE assemblies by section

Every catalogued assembly group for the Caterpillar DEUCE. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
145-0071 Air Cleaner Gp
06***93Clamp-Tubing1
12***38Bracket1
12***13Plate1
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6i-2700 Air Cleaner Gp
4P***24Seal-O-Ring1
6I***03Filter Element As-Air; -Primary1
6I***04Filter Element As-Air1
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148-0768 Elbow Gp-Air Inlet
14***41Elbow1
14***68Elbow Group-Air Inlet1
1U***46Sealant (For Locations A)0
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165-9001 Lines Gp-Air
16***17Tube1
16***65Tube1
16***98Tube As1
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6i-2298 Manifold Gp-Exhaust
11***44Manifold-Exhaust; (Right)1
14***48Bolt; (M10x1.5x65-mm)(M10x1.50x65mm)12
15***35Lock5
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117-1678 Manifold Gp-Inlet
03***42Seal-O-Ring; (11.89mm Id)1
11***50Gasket1
11***78Manifold Group-Inlet1
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136-1145 Muffler Gp
12***08Connection Group1
12***29Muffler1
12***10Bracket1
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133-3221 Turbocharger Gp
12***69Housing As-Turbine; (Turbine)1
12***99Plate-Clamp; (Compressor)(Compressor)3
12***66Bolt Assem.6
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133-4969 Turbocharger Gp
13***21Turbocharger Group1
13***69Turbocharger Group1
3E***17Locknut; (M10x1.5-Thd)(Spiralock)4
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Basic Engine
105-1803 Camshaft Gp
10***03Camshaft Group1
10***94Plate-Thrust1
10***09Gear-Camshaft; (100-Teeth)1
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139-9142 Cover Gp-Cylinder Block
11***18Bolt As; (M8x1.25x16-mm)4
11***29Manifold-Oil1
13***42Cover Group-Cylinder Block1
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118-1727 Cover Gp-Front Housing -Accessory Drive
11***27Cover Group-Front Housing; -Accessory Drive1
13***19Seal-Integral; (Integral)1
4W***26Cover1
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136-8888 Cover Gp-Front Housing
06***55Seal-O-Ring (Id=47.22mm)1
13***23Cover As-Front1
13***88Cover Group-Front Housing; (Front Housing)1
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100-4943 Cover Gp-Valve Mechanism
10***43Cover Group-Valve Mechanism1
11***40Gasket; (Valve Cover)1
11***62Cover1
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113-6087 Crankshaft Gp
10***08Bearing-Main; (Standard)6
11***87Crankshaft Group1
14***62Bearing; (0.25mm Undersize)0
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305-8141 Cylinder Block Gp
10***04Sleeve-Cylinder0
21***86Bearing-Sleeve; (Camshaft)1
26***74Cylinder Block Group1
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129-1165 Cylinder Block Gp
03***53Seal-O-Ring; (08.92mm Id)1
12***65Cylinder Block Group1
18***09Plug As; (High Temperature)1
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263-3774 Cylinder Block Gp
26***74Cylinder Block Group1
5P***47Washer (Bracket To Valve Support)14
7E***68Cap-Crankshaft Bearing7
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190-9066 Cylinder Head As
11***61Sleeve6
16***63Insert-Valve Seat; (Inlet)6
19***66Cylinder Head As1
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160-5136 Cylinder Head Gp
11***66Cylinder Head Group1
16***36Cylinder Head Group1
1J***71Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter3
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115-4078 Cylinder Head Gp
11***78Cylinder Head Group1
11***66Cylinder Head Group1
12***36Bolt-Hex Head; (M20x2.5x160mm)14
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119-3066 Cylinder Head Gp
11***36Seal-Valve Stem12
11***66Cylinder Head Group1
13***37Retainer-Spring6
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133-1345 Damper & Pulley Gp
09***58Bolt; (Socket Head) (M10x1.5x70mm)8
13***48Pulley-Crankshaft1
13***45Damper & Pulley Group1
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184-4438 Drain Gp-Engine Oil
11***19Plug-Magnetic; (Engine Oil Pan Drain)1
18***38Drain Group-Engine Oil1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain2
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120-6657 Drive Gp-Water Pump
03***75V-Belt; (Pump Drive)(Water)1
10***67Plate As-Idler1
11***04Pulley As-Idler1
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154-7192 Fastener Gp-Front Housing
15***92Fastener Group-Front Housing; (Front Housing)1
6V***17Bolt; (M8x1.25x30-mm)(Location Z)5
8T***00Bolt (M8x1.25x60mm); (M8x1.25x60-mm)1
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113-6170 Fastener Gp-Lifting -Engine, Rear
11***70Fastener Group-Lifting; -Engine, Rear1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)3
8T***36Capscrew; (Hex Hd) (M10 X 1.50 X 25l Gr 10.9)3
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144-3440 Flywheel Gp
14***71Flywheel As1
14***40Flywheel Group1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)8
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101-4540 Gear Gp-Front
10***07Shaft-Cam Idler1
10***08Plate-Retaining1
10***40Gear Group-Front1
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200-4496 Gear Gp-Front
11***69Plate-Thrust1
11***72Bearing1
11***34Gear As (50 Teeth)1
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149-3203 Guard Gp-Belt
13***08Bracket As1
14***03Guard Group-Belt1
14***04Guard As1
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5r-8847 Housing Gp-Flywheel
16***42Housing-Flywheel1
1U***46Sealant (For Locations A)0
3J***54Packing,Preformed Part Of Kit P/N 5r***272
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101-4575 Housing Gp-Front
10***75Housing Group-Front, .. Track-Link; B1
13***42Housing-Front1
1U***46Sealant (For Locations A)0
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101-3263 Lifter Gp-Valve
10***57Shaft As-Lifter1
10***61Spacer2
10***63Lifter Group-Valve1
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141-8267 Lifting Gp-Engine
14***67Lifting Group-Engine1
15***36Plate-Lifting; (Front)(Front)1
4W***83Plate-Lifting; (Front)1
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130-2789 Mounting Gp-Alternator
03***12Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker)1
12***62Mount1
13***84Cable As1
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126-5931 Pan Gp-Oil -Engine
11***02Gasket-Oil Pan1
12***31Pan Group-Oil; -Engine1
14***84Pan-Oil1
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147-9592 Piston & Rod Gp
10***66Ring-Piston; (Oil Regulating)1
13***46Ring-Piston; (Top)1
13***83Crown As-Piston1
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159-0303 Plug Gp-Cylinder Block
15***03Plug Group-Cylinder Block; (Cylinder Block)1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
6F***62Washer,Flat Transmission Oil Cooler1
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121-2094 Plug Gp-Cylinder Head
12***94Plug Group-Cylinder Head1
3B***45Plug Flywheel Housing Turbocharger Drain Hole1
3J***54Packing,Preformed Part Of Kit P/N 5r***271
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4w-5429 Pulley Gp-Crankshaft
2W***81Plate-Clamp; (Pulley Clamp)1
4W***29Pulley Group-Crankshaft; Crankshaft Pulley Group1
7W***73Pulley-Crankshaft; (1-Groove)1
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115-4180 Rocker Arm Gp
0L***26Plug -13mm(.512 In.) Outside Dia.1
10***60Spacer1
10***62Shaft As-Arm1
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140-3051 Seal Gp-Crankshaft
11***20Seal Group-Crankshaft1
14***51Seal Group-Crankshaft1
4R***31Seal Group-Crankshaft; (Front)1
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122-8638 Support Gp-Engine
12***38Support Group-Engine1
16***98Mount As1
16***00Mount As1
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101-3266 Valve Mechanism Gp
10***63Lifter Group-Valve3
10***66Valve Mechanism Group1
10***68Pushrod12
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Braking System
129-3016 Accumulator & Mtg Gp-Brake
12***00Plate2
12***16Accumulator & Mtg Group-Brake1
13***41Accumulator Group-Hydraulic1
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141-9989 Brake Gp
07***86Wire0
12***10Seal1
12***26Ring2
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126-5851 Control Gp-Brake
12***51Control Group-Brake1
13***69Control Group-Brake1
8T***24Washer-To Assemble Valve As And Plates3
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130-2969 Control Gp-Brake
0S***18Bolt; (5/16-18x1-In)(Hydraulic Pump)2
11***26Kit-Seal1
13***69Control Group-Brake1
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144-8614 Lines Gp-Brake
08***73Clamp8
08***86Clamp4
08***00Bar1
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156-3436 Pump Gp-Hand
14***15Coupling2
15***35Pump-Hand1
15***36Pump Group-Hand1
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Cooling System
100-6269 Cooler Gp-Engine Oil
10***69Cooler Group-Engine Oil1
23***55Gasket1
26***43Core As-Engine Oil Cooler1
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124-5855 Cylinder & Mtg Gp-Radiator
12***55Cylinder & Mtg Group-Radiator1
12***19Cylinder As-Tilt1
1K***70Nut (National Coarse)1
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136-3939 Lines Gp-Coolant
10***05Valve Group-Check; (Coolant Lines)1
12***37Tube1
13***21Hose1
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100-4942 Lines Gp-Water
10***42Lines Group-Water; -Coolant Temperature Regulator1
10***44Housing-Water Regulating1
11***75Regulator-Water Temperature; (94-Deg C)(Water/Coolant)1
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145-0072 Motor & Mtg Gp-Hydraulic Fan
09***45Bolt-Socket Head; (M6x1.00x55mm)2
12***03Motor Group-Gear1
12***38Guard As-Fan1
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121-4328 Pump Gp-Water
00***81Elbow1
12***02Pump Group-Water; -Coolant1
12***28Pump Group-Water1
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120-8402 Pump Gp-Water -Coolant
10***01Cover1
12***02Pump Group-Water; -Coolant1
14***88Seal As; (Water Pump)1
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125-5579 Radiator & Hyd Oil Cooler Gp
12***79Radiator & Hydraulic Oil Cooler Group1
13***30Cooler-Oil; (Transmission)1
13***31Cooler-Oil; (Hydraulic)1
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125-5578 Radiator & Hyd Oil Cooler Gp
05***86Clip2
08***98Valve, Drain R/6b***63; (Radiator)3
11***52Condenser Assem.1
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145-5009 Recovery Gp-Coolant
14***57Plate As1
14***09Recovery Group-Coolant1
17***70Cap As; (Coolant Overflow)1
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Differential Steering System
130-7416 Case Gp-Differential Steering
03***06Seal (Use As Required)1
0T***00Plug (.5625" Diameter)2
12***88Plate1
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145-0426 Control Gp-Steering
13***88Bracket As1
13***68Cover As1
13***23Plate As1
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130-4797 Lines Gp-Lubrication
01***40Bushing-Pipe3
03***67Connector-Flared -- Adapter To Hose As.2
03***68Elbow (For Use With Shallow Pan)4
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144-8605 Lines Gp-Steering
06***32Washer-Bearing10
08***56Nut2
10***19Clamp-Half4
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126-6624 Motor & Mtg Gp-Steering
12***05Motor Group-Piston1
12***24Motor & Mtg Group-Steering1
3F***92Seal-O-Ring1
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145-5883 Planetary Gp-Differential Ster
03***35Bolt-Locking; (5/16-18x0.625-In)10
0S***69Bolt 95.25 mm(3.75 In.) Long1
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine18
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126-6623 Pump & Mtg Gp-Steering
0L***78Bolt 44.45 mm(1.75 In.) Long4
11***95Universal Joint Group-Pump Drive; -Steering1
12***68Pump Group-Piston1
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145-5248 Steering Ar-Differential
13***97Lines Group-Lubrication1
13***16Case Group-Differential Steering1
14***48Steering Rear Axle Differential1
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130-2595 Steering Ar-Differential
12***97Bushing2
13***95Steering Rear Axle Differential1
14***48Steering Rear Axle Differential1
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161-4348 Steering Column Gp
12***76Nut; (M14x1.5-Thd)1
16***48Steering Column Group1
18***51Shaft1
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112-5495 Universal Joint Gp-Pump Drive
02***87Fitting-Grease; (Universal Joint)1
0L***78Bolt 44.45 mm(1.75 In.) Long8
11***95Universal Joint Group-Pump Drive; -Steering1
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131-2624 Valve & Mtg Gp-Solenoid
13***24Valve & Mtg Group-Solenoid1
15***51Valve Group-Solenoid1
8T***24Washer-To Assemble Valve As And Plates2
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147-0746 Valve & Mtg Gp-Steering
13***62Valve Group-Steering1
14***58Shaft As1
14***46Valve & Mtg Group-Steering1
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135-7462 Valve Gp-Steering
09***19Ring-Retaining1
12***28Slug1
13***62Valve Group-Steering1
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Electrical And Starting System
123-6449 Alarm Gp
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***49Alarm Group1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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306-2174 Alternator Gp-Charging
04***65Screw 19.05 mm(.750 In.) Long1
19***71Guard1
30***74Alternator Group-Charging1
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9x-7803 Alternator Gp-Charging
03***12Screw-Forming; (10-24x0.5-In)4
10***31Fan-Alternator; (11-Blade)1
10***32Collar; (Alternator)1
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294-2029 Alternator Gp-Charging
15***59Circuit Breaker As; (175-Ampere)1
1G***30Bar-Bus1
25***11Lockwasher2
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316-7251 Alternator Gp-Charging
10***31Fan-Alternator; (11-Blade)1
18***34Nut-Flange; (5/8-18-Thd)1
1H***44Lockwasher (Bracket To Cab)2
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152-0463 Battery & Wiring Gp
08***86Clamp4
11***22Battery Group; (12-Volt, Maintenance Free, Wet)2
14***31Film-Identification1
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124-5842 Battery & Wiring Gp
12***42Battery & Wiring Group1
1M***19Bolt; (5/16-18x1.375-In)(5/16-18x1.375 In)2
1M***20Nut-Battery Terminal (5/16-18 Thd); (5/16-18-Thd)(5/16-18x1.375 In)2
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210-8394 Battery & Wiring Gp
14***31Film-Identification1
15***57Box As1
15***68Cover As1
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9w-0742 Block Gp-Junction -Battery
6V***22Tube-Heat Shrink; (25.4-mm Dia)(10-M)0
7F***60Washer6
8C***58Block Group-Junction; (Battery)1
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296-5123 Circuit Breaker Gp
12***75Tube-Heat Shrink; (7.44-mm Dia)(560-cm)0
13***72Terminal As1
1H***93Lockwasher (External Tooth)2
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122-8947 Control & Mtg Gp-Engine Elek
10***28Spacer-Special; (12.7x26x28.7-mm Thk)4
10***59Control Group-Engine Electronic1
12***47Control & Mtg Group-Engine Elek1
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141-6655 Control & Mtg Gp-Power Train
14***55Control & Mtg Group-Power Train1
17***36Film-Instruction; (Transmission Control)1
23***71Control Group-Power Train1
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145-7807 Control Gp-Engine Electronic
12***74Screw-Pan Head; (8-32x9.52-mm)1
13***26Washer; (4.52x8.28x0.76-mm Thk)1
14***07Control Group-Engine Electronic1
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101-7559 Control Gp-Engine Electronic
10***59Control Group-Engine Electronic1
14***07Control Group-Engine Electronic1
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142-5113 Cover Gp-Wiring Harness
13***07Cover As1
14***13Cover Group-Wiring Harness1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)3
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144-7169 Electrical Ar
12***42Battery & Wiring Group1
12***44Wiring Group-Machine1
12***56Wiring Group-Instr & Ignition1
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180-3666 Fastener Gp-Wiring Harness
10***29Stud; (M10x1.5-Thd)1
18***66Fastener Group-Wiring Harness1
4P***34Clip-Ladder; (00800 mm )3
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1q-4311 Heater Gp-Jacket Water
11***18Blower1
11***68Clamp-Mounting2
11***70Cap-Pipe1
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9x-1439 Lamp Gp-Flood
8T***37Screw; (Machine) (M4x0.7x12mm)2
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)1
8T***33Nut (M10x1.50 Thd)1
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9x-7169 Lamp Gp-Head -Low Beam
8T***37Screw; (Machine) (M4x0.7x12mm)2
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)1
8T***33Nut (M10x1.50 Thd)1
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149-5534 Lamp Gp-Signal -24-Volt
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
13***65Lamp; (24-Volt)1
13***48Screw-Lens2
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149-5535 Lamp Gp-Signal -24-Volt
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
13***65Lamp; (24-Volt)1
13***48Screw-Lens2
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145-0021 Lighting Gp-Rear -Lh
14***68Bracket1
14***69Plate1
14***70Clamp1
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145-0020 Lighting Gp-Rear -Rh
14***70Clamp1
14***15Bracket As1
14***20Lighting Group-Rear; -Rh1
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145-0022 Lighting Gp-Roading
13***76Bracket As; (Lh)1
13***77Bracket As; (Rh)1
14***20Lighting Group-Rear; -Rh1
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147-0720 Panel Gp-Circuit Breaker
03***93Screw-Machine; (10-32x19.05-mm)6
08***34Screw-Button Head4
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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124-5857 Panel Gp-Circuit Breaker
10***58Flasher As; (24-Volt)1
11***35Electronic Control Group2
11***64Control Group-Relay2
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150-1681 Sender Gp
03***10Sender As-Pressure; (Oil Pressure)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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150-9573 Sensor Gp-Engine
10***35Sensor Group-Temperature; -Engine Oil2
10***18Sensor Group-Temperature; (Intake Manifold Air)1
10***03Seal-O-Ring; (7.65mm Id)1
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198-8762 Sensor Gp-Position
19***62Sensor Group-Position1
7B***42Bolt, Hex. Hd., 1/4in.-20 N.C. X 1 1/4in.2
7T***76Spacer; (1.22-mm Thk)1
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204-7949 Sensor Gp-Position
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
20***49Sensor Group-Position; -Throttle1
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126-7896 Sensor Gp-Position
12***96Sensor Group-Position; -Transmission Shift Lever1
7T***76Spacer; (1.22-mm Thk)1
8T***28Seal-Lip Type1
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167-1709 Sensor Gp-Pressure
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
16***09Sensor Group-Pressure; -Injection Actuation Oil1
9X***13Sleeve (Order By cm)(Use As Required)0
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161-9927 Sensor Gp-Pressure
10***08Kit; (Connecting Plug) (3 Pin) (Includes Plug As And Wedge)1
10***13Seal; (3 Pin Plug)1
16***27Sensor Group-Pressure; -Turbocharger Outlet1
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169-3300 Sensor Gp-Speed -Engine Timing
16***00Sensor Group-Speed; -Engine Timing1
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245-4630 Sensor Gp-Speed
24***30Sensor Group-Speed; -Engine Timing1
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150-1683 Sensor Gp-Speed
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
12***56Switch As-Limit; (Recoil Indicator)2
13***82Actuator1
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119-4142 Sensor Gp-Speed
11***85Seal-O-Ring; (13.94mm Id)2
11***42Sensor Group-Speed; -Engine Timing1
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106-0735 Sensor Gp-Temperature
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***35Sensor Group-Temperature; -Engine Oil1
18***35Pin-Connector; (16-Ga To 18-Ga)3
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118-7284 Starting Aid Gp -Air Inlet Heater
11***84Starting Aid Group; -Air Inlet Heater1
15***37Heater As-Air Inlet; (22-Volt, 1892-Watt)(Starting Aid)1
1U***46Sealant (For Locations A)0
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126-5835 Starting Aid Gp-Ether
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***35Starting Aid Group-Ether1
13***57Tube1
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210-4713 Starting Ar-Cold Weather
14***67Heater & Mtg Group-Cab1
21***13Starting Ar-Cold Weather1
21***94Battery & Wiring Group1
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167-0604 Starting Ar-Cold Weather
14***67Heater & Mtg Group-Cab1
15***63Battery & Wiring Group1
16***04Starting Ar-Cold Weather1
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145-2413 Starting Motor Gp-Electric
03***23Bolt; (1/4-28x1-In)5
14***13Starting Motor Group-Electric1
14***83Housing As1
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149-1125 Starting Motor Gp-Electric
10***08Bolt (M10x1.5x35mm); (M10x1.5x35-mm)3
14***13Starting Motor Group-Electric1
14***25Starting Motor Group-Electric1
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203-4834 Switch & Mtg Gp-Recoil
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
12***56Switch As-Limit; (Recoil Indicator)2
15***79Actuator2
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220-2068 Switch & Mtg Gp-Recoil -Recoil Indicator
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
12***56Switch As-Limit; (Recoil Indicator)2
15***79Actuator2
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203-8489 Switch Gp-Limit
20***34Switch & Mtg Group-Recoil, . Shaft; Prop.1
20***89Switch Group-Limit1
20***95Warning Group-Recoil1
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175-2324 Switch Gp-Magnetic
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***24Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
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254-3783 Switch Gp-Magnetic
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
18***36Socket-Connector; (16-Ga To 18-Ga)2
25***83Switch Group-Magnetic; -Main Relay-Main Power Relay1
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175-2322 Switch Gp-Magnetic
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***22Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
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3e-0075 Switch Gp-Magnetic
17***22Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
17***24Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
3E***75Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
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167-0138 Switch Gp-Magnetic
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
16***38Switch Group-Magnetic; -Main Relay-Main Power Relay1
18***36Socket-Connector; (16-Ga To 18-Ga)2
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241-8368 Switch Gp-Magnetic
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
18***36Socket-Connector; (16-Ga To 18-Ga)2
24***68Switch Group-Magnetic; -Main Power Relay-Main Relay1
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152-5279 Switch Gp-Toggle
15***79Switch Group-Toggle1
15***97Plate1
3L***87Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk)3
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122-5053 Valve Gp-Solenoid
12***53Valve Group-Solenoid1
9X***84Seal Kit; (Includes Seal, Ring, Spacer And Nut)1
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203-8495 Warning Gp-Recoil
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***53Horn; (Recoil)1
10***04Suppressor As-Arc2
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231-2927 Wiring Gp-Auxiliary -20 Amp
23***27Wiring Group-Auxiliary; -20 Amp1
23***66Harness As1
23***67Wire As1
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249-7011 Wiring Gp-Console
10***00Kit-Connecting Plug; (12-Pin)(Electronic Control)1
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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152-3385 Wiring Gp-Electronic Control
10***20Plug As-Connector; (2-Pin)1
10***97Mount-Wire Tie7
11***16Plug As-Connector; (2-Pin)1
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124-5856 Wiring Gp-Instr & Ignition
12***56Wiring Group-Instr & Ignition1
13***45Harness As1
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
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152-7542 Wiring Gp-Lighting
06***44Grommet2
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
12***49Alarm Group1
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124-5844 Wiring Gp-Machine
06***44Grommet1
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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Engine Arrangement
138-8046 Engine Ar
00***43Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 3402
00***14Coupling-Pipe1
00***83Nipple-Pipe; (Hexagon)1
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128-7367 Engine Ar
10***42Lines Group-Water; -Coolant Temperature Regulator1
10***43Cover Group-Valve Mechanism1
10***69Cooler Group-Engine Oil1
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142-0725 Engine Ar-Core
10***66Valve Mechanism Group1
10***40Gear Group-Front1
10***92Lines Group-Injector Hydraulic Pump6
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144-7163 Installation Ar-Engine
12***38Support Group-Engine1
12***78Radiator & Hydraulic Oil Cooler Group1
12***30Compressor & Mtg Group-Refrig1
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Frame And Body
165-9877 Cover Gp-Suspension
16***75Plate As1
16***76Plate As1
16***77Cover Group-Suspension1
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285-0050 Door Gp-Access
26***12Spacer; (15x45x10-mm Thk)8
28***50Door Group-Access1
5P***76Washer Guard To Support Assembly And Guard Assembly8
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145-0074 Drawbar Gp
13***35Plate2
14***74Drawbar Group1
14***97Mount As1
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144-7924 Enclosure Gp-Engine
12***79Plate As1
12***08Sheet1
14***70Handrail Group1
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161-8626 Fender Gp-Rear
09***66Washer; (Hard) (4.5x9x1mm Thk)4
11***72Bolt; (M4x0.7x16-mm)4
13***46Cover As1
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144-4016 Fender Gp-Rear
09***66Washer; (Hard) (4.5x9x1mm Thk)4
11***72Bolt; (M4x0.7x16-mm)4
13***46Cover As1
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124-8830 Frame As
12***30Frame As1
20***73Bar2
20***75Block2
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124-7025 Frame Gp
12***25Frame Group1
12***30Frame As1
14***85Shim; (3.2mm)6
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146-0704 Grill Gp-Radiator
14***02Grill As1
14***04Grill Group-Radiator1
3G***49Bolt2
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291-5113 Guard Gp-Bottom
1K***70Nut (National Coarse)2
29***13Guard Group-Bottom1
7X***90Washer-Hard; (13.5x44.5x6-mm Thk)5
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145-0073 Guard Gp-Bottom
14***73Guard Group-Bottom1
14***97Plate As-Center1
14***00Plate1
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294-2030 Guard Gp-Cab
11***54Arm-Window Wiper1
12***40Blade As-Wiper; (330-mm)(Front)1
13***75Bracket-Link4
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203-1084 Guard Gp-Undercarriage
16***21Bolt4
20***64Bracket As; (Rh)1
20***65Bracket As; (Lh)1
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144-7870 Handrail Gp
13***49Cable As12
14***70Handrail Group1
14***76Handhold As1
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203-8472 Installation Ar-Guard
20***84Guard Group-Undercarriage1
20***03Mounting Group-Guard1
20***72Installation Ar-Guard1
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144-8533 Mounting Gp-Bracket -Decontamination
14***33Mounting Group-Bracket; -Decontamination1
5R***42Bracket Assem.1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)8
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203-2203 Mounting Gp-Guard
20***73Bar2
20***75Block2
20***03Mounting Group-Guard1
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125-0110 Wheel Gp-Drive
12***30Shaft1
12***10Wheel Group-Drive1
12***90Shim Pack; (Includes 20 Shims)1
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Fuel System
164-4858 Cap Gp-Fuel Filler -Extreme Service, Lockable
16***58Cap Group-Fuel Filler; -Extreme Service, Lockable1
19***75Cover As-Filter; (Fuel Cap)1
9X***00Seal-O-Ring1
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126-0458 Filter & Lines Gp-Fuel
10***49Spacer1
11***18Bolt As; (M8x1.25x16-mm)1
11***21Base As-Fuel Filter1
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124-7062 Lines Gp-Fuel
00***33Tee-Pipe1
12***62Lines Group-Fuel1
13***50Mounting Group-Fuel Filter1
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166-5127 Lines Gp-Fuel
00***33Tee-Pipe1
13***50Mounting Group-Fuel Filter1
13***36Hose Assem.1
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105-1792 Lines Gp-Injector Hyd Pump
03***53Seal-O-Ring; (08.92mm Id)1
10***92Lines Group-Injector Hydraulic Pump1
10***08Washer; (2mm Thk-Curved)1
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130-4550 Mounting Gp-Fuel Filter
13***50Mounting Group-Fuel Filter1
5C***61Nut (M8x1.25 Thd); (M8x1.25 Thd)2
8T***24Washer-To Assemble Valve As And Plates4
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148-0954 Pump & Mtg Gp-Unit Inj Hyd
10***28Pump Group-Unit Injector Hydraulic1
11***91Tube As-Outlet1
13***85Tee-Special1
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119-7001 Pump Gp-Fuel Injection
11***18Seal-O-Ring; (26.64mm Id)1
11***50Injector Group-Fuel1
11***01Pump Group-Fuel Injection1
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127-6449 Pump Gp-Fuel Prm & Water Sep
11***01Bowl As-Water Collection1
11***89Element-Water Separator; (Water/Fuel Seperator)1
11***61Base Assem.1
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166-5920 Pump Gp-Fuel Prm & Water Sep
14***83Separator Group-Water1
16***20Pump Group-Fuel Prm & Water Sep1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)4
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130-4553 Pump Gp-Fuel Prm & Water Sep
12***49Pump Group-Fuel Prm & Water Sep1
13***53Pump Group-Fuel Prm & Water Sep1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)4
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107-1228 Pump Gp-Unit Injector Hyd
10***28Pump Group-Unit Injector Hydraulic1
10***25Gear-Pump Drive; (44 Teeth)1
10***26Pump Group-Fuel Transfer1
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149-2683 Separator Gp-Water
11***01Bowl As-Water Collection1
11***18Ring-Retaining1
11***19Nut1
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143-7323 Tank Gp-Fuel
08***34Screw-Button Head8
09***65Spacer; (17x40x3-mm Thk)3
10***82Latch As-Enclosure4
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141-8288 Valve Gp-Fuel Relief
14***87Spring1
14***88Valve Group-Fuel Relief1
2W***94Plunger As-Valve1
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Hydraulic System
169-6876 Accumulator Gp-Hydraulic
16***04Bladder As1
16***05Ring1
16***06Spacer; (80x101.6x7.2-mm Thk)1
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213-1938 Accumulator Gp-Hydraulic
12***90Ring1
12***91Poppet As1
12***92Spacer1
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130-9240 Accumulator Gp-Hydraulic
06***35Valve-Gas1
13***40Accumulator Group-Hydraulic1
19***50Core1
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130-9241 Accumulator Gp-Hydraulic
06***35Valve-Gas1
13***41Accumulator Group-Hydraulic1
19***50Core1
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9t-6148 Accumulator Gp-Hydraulic
12***90Ring1
12***91Poppet As1
12***92Spacer1
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169-6900 Accumulator Gp-Hydraulic
06***35Valve-Gas1
11***10Protector-Gas Valve1
16***00Accumulator Group-Hydraulic1
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245-1745 Cover Gp
1J***71Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter36
23***08Cover; (8 Mtg Holes)16
24***54Plug-Sight18
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100-6174 Cylinder Gp-Angling
10***29Piston Assem.1
10***31Washer1
10***34Spacer1
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294-3589 Cylinder Gp-Cab Tilt
29***89Cylinder Group-Cab Tilt1
29***96Cylinder Group-Hydraulic1
29***25Hose As2
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124-4622 Cylinder Gp-Hydraulic
12***22Cylinder Group-Hydraulic1
14***26Piston1
14***27Head1
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295-1796 Cylinder Gp-Hydraulic
29***96Cylinder Group-Hydraulic1
29***37Tube As1
29***38Rod As1
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9t-9557 Cylinder Gp-Tilt
13***62Kit-Hydraulic Cylinder Seal1
16***95Seal As-Buffer1
16***04Seal-U-Cup1
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130-2965 Filler Gp-Hydraulic Oil
13***65Filler Group-Hydraulic Oil1
13***24Cover1
1L***72Dowel (Part Of 8s***99 Assem.)1
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126-6626 Filter & Mtg Gp-Oil
12***11Filter Group-Oil1
12***89Valve As-Fluid Sampling; (Hydraulic Oil)1
12***26Filter & Mtg Group-Oil1
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126-6570 Filter & Mtg Gp-Oil
12***11Filter Group-Oil1
12***70Filter & Mtg Group-Oil1
15***94Fitting1
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124-3611 Filter Gp-Oil
12***11Filter Group-Oil1
14***35Indicator Group-Oil Filter Change1
1G***78Filter As-Oil; (Advanced Efficiency)(Hydraulic)1
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077-5200 Gauge Gp-Sight -Hydraulic Tank
07***00Gauge Group-Sight; -Hydraulic Tank1
1H***23Packing,Preformed Part Of Kit P/N 5r***252
8F***69Packing,Preformed Uoc:Bsv,Bsx4
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144-7168 Hydraulic Ar
12***23Pump & Mtg Group-Steering1
12***24Motor & Mtg Group-Steering1
12***25Filter & Mtg Group-Transmission1
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249-5518 Hydraulic Ar-Auxiliary
12***47Lines Group-Cab Tilt1
12***55Lines Group-Angling Cylinder1
12***56Lines Group-Lift Cylinder1
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144-8596 Hydraulic Ar-Fan
14***96Hydraulic Ar-Fan1
14***99Pump & Mtg Group-Hydraulic Fan1
14***03Lines Group-Hydraulic Fan1
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145-6635 Indicator Gp-Oil Filter Change
13***42Indicator Group-Oil Filter Change; -Hydraulic1
14***35Indicator Group-Oil Filter Change1
15***51Seal-O-Ring2
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249-5517 Lines Gp-Accumulator
08***86Clamp2
10***22Hose As1
10***62Hose As1
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126-6555 Lines Gp-Angling Cylinder
12***59Hose As2
12***69Hose As2
12***87Hose As2
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144-8600 Lines Gp-Attachment
12***66Hose As1
14***49Hose As1
14***00Lines Group-Attachment1
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126-6559 Lines Gp-Auxiliary Hydraulic
10***38Clamp-Half2
12***59Lines Group-Auxiliary Hydraulic1
13***17Hose As1
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124-5847 Lines Gp-Cab Tilt
12***47Lines Group-Cab Tilt1
12***53Cylinder & Mtg Group-Tilt1
12***55Cylinder & Mtg Group-Radiator1
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226-4183 Lines Gp-Hydraulic
22***05Hose As2
22***06Hose As1
22***08Hose As1
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144-8603 Lines Gp-Hydraulic Fan
06***32Washer-Bearing2
12***37Tube As1
12***85Hose As1
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126-6556 Lines Gp-Lift Cylinder
12***56Hose As1
12***63Hose As1
12***64Hose As1
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126-6557 Lines Gp-Tilt Cylinder
12***57Hose As2
12***66Hose As1
12***84Hose As1
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137-7562 Manifold & Valve Gp
11***30Valve-Check1
13***62Manifold & Valve Group1
15***55Valve As1
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144-8607 Manifold & Valve Gp
12***24Valve Group-Control1
14***07Manifold & Valve Group1
14***34Plate1
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144-9734 Manifold Gp
13***62Manifold & Valve Group1
13***37Fitting; (Quick Disconnect)1
13***38Fitting; (Quick Disconnect)1
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124-3903 Motor Gp-Gear
00***00Ring-Snap1
06***66Plate2
07***59Seal, Pocket; (5.36mm)1
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151-4928 Motor Gp-Gerotor
09***38Plug1
15***28Motor Group-Gerotor1
5E***56Seal4
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124-3605 Motor Gp-Piston
07***53Pin; (Spring)2
11***34Bolt4
11***18Plate-Retainer1
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126-6567 Pump & Mtg Gp-Auxiliary
12***67Pump & Mtg Group-Auxiliary1
16***69Pump Group-Piston1
1H***27Seal 10.1 cm(3.984 In.) I.D.1
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144-8599 Pump & Mtg Gp-Hydraulic Fan
12***23Pump Group-Gear; -Hydraulic Fan1
14***99Pump & Mtg Group-Hydraulic Fan1
1H***27Seal 10.1 cm(3.984 In.) I.D.1
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164-2169 Pump Gp-Piston
10***31Connector1
10***52Cover-Pintle2
10***53Yoke1
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124-3868 Pump Gp-Piston
03***05Seal-O-Ring2
07***53Pin; (Spring)2
09***08Bolt-Socket Head; (M16x2x140-mm)4
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9t-2031 Rotating Gp-Pump
00***83Ring-Snap1
9T***31Rotating Group-Pump; -Steering, Pilot1
9T***57Pin3
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144-6666 Tank Gp-Hydraulic
03***06Seal (Use As Required)1
07***00Gauge Group-Sight; -Hydraulic Tank1
11***33Washer; (11x50x6-mm Thk)1
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9t-9183 Valve Gp-Bank
1D***17Nut-Plate And Angle Assembly To Hydraulic And Fuel Tanks; Nut Plate And Angle Assembly To Hydraulic And Fuel Tanks3
1U***45Valve Group-Control1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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6e-6042 Valve Gp-Check
03***33Seal-O-Ring; (12.42mm Id)1
2M***80Seal--To Connector Pump Outlet1
6E***42Valve Group-Check; -Directional Flow-Accumulator-Pilot Low Pressure-Pilot High Pressure1
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1u-2745 Valve Gp-Control -Tilt
03***14Bolt-Self Locking; (1/4unc X 1/2)2
03***85Bolt 5t***57 Plate As To Fuel Pump Group1
1P***63Seal-O-Ring1
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124-4624 Valve Gp-Control
10***09Kit-Bolt3
11***19Kit-Repair; (Check Valve)1
12***24Valve Group-Control1
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9t-6697 Valve Gp-Control -Lift
03***14Bolt-Self Locking; (1/4unc X 1/2)2
1P***63Seal-O-Ring1
1U***44Valve Group-Check1
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164-3014 Valve Gp-Control
09***45Bolt-Socket Head; (M6x1.00x55mm)2
14***67Kit-Seal1
14***68Fitting1
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9t-9182 Valve Gp-Control -Angle
03***14Bolt-Self Locking; (1/4unc X 1/2)2
03***85Bolt 5t***57 Plate As To Fuel Pump Group1
1P***63Seal-O-Ring1
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6i-9514 Valve Gp-Lockup Clutch & Sol
0S***18Bolt; (5/16-18x1-In)(Hydraulic Pump)6
14***92Valve Group-Solenoid; -Torque Converter Lockup Clutch1
1J***71Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter1
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195-8593 Valve Gp-Pump Control
19***93Valve Group-Pump Control1
19***62Pin1
19***63Body-Valve1
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9t-6695 Valve Gp-Makeup
4K***88Seal; Adapter To Oil Pump Outlet Manifold1
7M***01Dowel (2" Long)1
9T***57Plug1
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6e-0772 Valve Gp-Relief
4K***88Seal; Adapter To Oil Pump Outlet Manifold1
5K***90Seal-To Hydraulic Cooler Inlet Port1
6E***58Ring-Back-Up1
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144-6292 Valve Gp-Solenoid
10***83Kit-Seal; (Solenoid Valve)1
10***11Cartridge As1
11***43Locknut; (5/16-18-Thd)1
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154-8067 Valve Gp-Solenoid
15***67Valve Group-Solenoid1
15***37Valve-Solenoid1
15***38Kit-Valve Seal1
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144-6293 Valve Gp-Solenoid
10***83Kit-Seal; (Solenoid Valve)1
11***43Locknut; (5/16-18-Thd)1
14***44Cartridge As1
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193-8559 Valve Gp-Solenoid
10***83Kit-Seal; (Solenoid Valve)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***11Cartridge As1
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210-3202 Valve Gp-Solenoid
10***83Kit-Seal; (Solenoid Valve)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***43Locknut; (5/16-18-Thd)1
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152-8351 Valve Gp-Solenoid
10***36Kit-Seal; (Solenoid Valve)1
11***43Locknut; (5/16-18-Thd)1
15***51Valve Group-Solenoid1
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144-9746 Valve Gp-Solenoid
14***46Valve Group-Solenoid1
14***24Ring-Backup3
14***25Plunger1
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Implements
143-7778 Blade Ar
12***52Blade Group-Angling1
13***55C-Frame Group-Power Angling1
14***78Blade Ar1
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118-6804 Bulldozer Ar
10***74Cylinder Group-Angling2
11***04Bulldozer Ar1
12***57Cylinder & Mtg Group-Lift2
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133-4255 C-Frame Gp-Power Angling
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender2
10***39Pin2
13***75Shank As2
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126-5857 Cylinder & Mtg Gp-Lift
11***37Boss3
12***22Cylinder Group-Hydraulic1
12***57Cylinder & Mtg Group-Lift1
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8e-2737 Singletree Gp
3B***85Fitting-Hydraulic; Fitting 45 Degrees Angle--Used As Required2
3G***32Pin2
4J***05Washer; (1.781x2.5x0.12-In Thk)6
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132-1207 Valve & Mtg Gp-Blade Lockout
13***07Valve & Mtg Group-Blade Lockout1
15***67Valve Group-Solenoid1
8T***24Washer-To Assemble Valve As And Plates3
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126-6569 Valve & Mtg Gp-Bulldozer
06***32Washer-Bearing6
12***69Valve & Mtg Group-Bulldozer1
13***19Plate As1
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126-6575 Valve & Mtg Gp-Hyd Lockout
12***75Valve & Mtg Group-Hydraulic Lockout1
14***46Valve Group-Solenoid1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)4
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Lubrication System
1n-3477 Breather Gp -Crankcase
1N***77Breather Group; Breather Group1
2W***62Breather As-Crankcase; (Engine)1
5N***85Washer-Sealing; (Sealing)1
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148-8882 Filler Gp-Engine Oil
14***82Filler Group-Engine Oil1
15***72Tube As1
4D***88Clip-(Slot To Fit Fastener M10 Or 3/8)2
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175-3222 Filter Gp-Engine Oil
12***07Base1
16***40Base As-Oil Filter1
16***61Hose As1
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133-1348 Fumes Disposal Gp
13***48Fumes Disposal Group1
13***49Hose; (Fumes Disposal)1
4D***88Clip-(Slot To Fit Fastener M10 Or 3/8)1
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145-7262 Gauge Gp-Oil Level (Dipstick)
13***96Tube As1
14***34Gauge-Oil Level1
14***62Gauge Group-Oil Level (Dipstick)1
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7c-2475 Lines Gp-Engine Oil
3P***56Seal-O-Ring; (21.82mm Id)2
4W***32Elbow-Outlet1
6V***40Bolt (M8x1.25x25mm); (M8x1.25x25-mm)4
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7c-2476 Lines Gp-Turbocharger Oil
11***42Adapter1
1S***57Gasket; (Turbocharger-Oil Supply)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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130-4552 Mounting Gp-Engine Oil Filter
13***52Mounting Group-Engine Oil Filter1
14***16Tube As1
14***17Tube As1
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172-4366 Mounting Gp-Engine Oil Filter
11***70Fastener Group-Lifting; -Engine, Rear1
16***61Hose As1
16***62Hose As1
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180-9106 Mounting Gp-Engine Oil Filter
11***70Fastener Group-Lifting; -Engine, Rear1
18***06Mounting Group-Engine Oil Filter1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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4w-2195 Pump Gp-Engine Oil
11***24Pump Group-Engine Oil1
4W***95Pump Group-Engine Oil; Engine Oil Pump Group1
6V***15Bolt; (M10x1.5x75-mm)2
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119-2924 Pump Gp-Engine Oil
10***05Spring1
11***24Pump Group-Engine Oil1
2W***77Body As-Oil Pump1
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192-2981 Pump Gp-Engine Oil
19***81Pump Group-Engine Oil1
20***97Pump Group-Engine Oil1
6V***15Bolt; (M10x1.5x75-mm)2
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200-4497 Pump Gp-Engine Oil
18***77Pump Group-Engine Oil1
20***97Pump Group-Engine Oil1
7W***37Shaft-Oil Pump1
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Machine Arrangement
144-7164 Chassis Ar
12***11Plate & Film Group1
12***25Frame Group1
12***62Lines Group-Fuel1
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144-7162 General Ar
11***04Bulldozer Ar1
12***67Engine Ar1
13***46Engine Ar1
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Operator Station
144-8601 Accessory Gp-Cab
12***19Footrest Group1
14***10Protection Group-Cab1
14***13Cover Group-Wiring Harness1
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147-1625 Accumulator Gp-Refrigerant
14***25Accumulator Group-Refrigerant1
18***90Accumulator Group-Refrigerant; -With Desiccant1
8R***93Strap2
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135-8787 Air Conditioner Gp
03***26Retainer1
09***92Locknut; (M6x1-Thd)3
10***43Plate-Orifice2
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144-8532 Bracket Gp-Mounting
12***71Bracket1
14***32Bracket Group-Mounting1
8T***71Capscrew; (Hex Hd) (M6 X 1.00 X 12mm, G10.9, Z)4
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145-0425 Cab Gp
12***34Seal-Rubber0
12***10Nut-Acorn4
12***45Screw12
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126-5830 Compressor & Mtg Gp-Refrig
12***30Compressor & Mtg Group-Refrig1
12***63Bracket1
1S***98Rod1
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3e-1906 Compressor Gp-Refrigerant
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***39Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire)2
31***18Valve As-Pressure Relief; (Refrigerant Compressor)1
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249-7032 Console Gp-Operator
03***32Bolt; (5/16-18x0.43-In)3
11***09Knob-Control2
11***70Lamp; (24-Volt)(Red)1
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132-4498 Control Gp-Blade
11***70Shaft Assem.1
11***71Support1
11***73Rod1
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145-0076 Control Gp-Transmission
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***18Clip1
12***96Sensor Group-Position; -Transmission Shift Lever1
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142-6051 Cover Gp-Air Filter
03***49Nut-Self Lock; (No.10.Unc)2
14***51Cover Group-Air Filter1
14***65Cover-Filter1
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144-8506 Cover Gp-Transmission Control
14***32Plate-Bent1
14***05Foam1
14***06Cover Group-Transmission Control1
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124-5853 Cylinder & Mtg Gp-Tilt
12***53Cylinder & Mtg Group-Tilt1
12***19Cylinder As-Tilt1
1K***70Nut (National Coarse)2
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142-6043 Door Gp
14***22Bolt2
14***43Door Group1
14***60Door1
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284-8958 Door Gp -Lh
11***10Stud-Ball2
16***79Strip2
26***54Strut1
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142-6028 Door Gp-Cab
11***45Latch As-Door1
12***45Screw8
13***57Window Group-Cab1
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284-9068 Door Gp-Front
28***48Seal; (388-cm)0
28***68Door Group-Front1
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151-8107 Fan Gp-Circulating
14***87Fan Group-Circulating2
15***07Fan Group-Circulating1
8T***38Bolt-Plt; (M6 X 1.0 X 20)8
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146-7287 Fan Gp-Circulating
14***87Fan Group-Circulating1
15***92Base-Fan1
15***95Guard-Fan1
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125-8819 Footrest Gp
12***19Footrest Group1
8G***98Support Assem.1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)2
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285-0100 Frame Gp-Door
16***79Strip2
26***12Spacer; (15x45x10-mm Thk)8
28***91Frame As-Door1
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4w-0483 Gauge Gp-Coolant Temperature
3L***87Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk)3
4B***24Washer; (3.9x9.6x1.2-mm Thk)3
4W***83Gauge Group-Coolant Temperature; (Eng. Coolant)(24 V)1
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144-7867 Heater & Mtg Gp-Cab
12***46Plate1
14***67Heater & Mtg Group-Cab1
1Q***11Heater Group-Jacket Water1
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151-3260 Insulation Gp-Cab
14***87Insulation-Cab1
14***88Insulation-Cab1
14***89Insulation-Cab1
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289-6158 Insulation Gp-Weather
124-9756 Lines Gp-Air Conditioner
09***88Channel-Trim; (.2 M)0
12***61Hose As1
12***72Hose As1
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124-3860 Lines Gp-Heater
00***43Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 3402
00***14Coupling-Pipe1
00***83Nipple-Pipe; (Hexagon)1
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9p-9392 Mirror Gp-Rear View -Open Rops
5K***79Bolt-Round Head; (3/8-16x11-In)1
5P***75Washer-Hard; (10.2x22.5x3-mm Thk)(Shield To A/C)2
5P***74Mirror; (Rear View)1
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126-5853 Mirror Gp-Rear View
12***53Mirror Group-Rear View1
2G***65Bow Arm2
5M***94Washer; Bracket To Tee, Bracket To Block, Tube As. To Tee, Tube As. To Oil Cooler16
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247-4829 Module Gp-Display -Messenger
09***26Splice1
12***75Tube-Heat Shrink; (7.44-mm Dia)(560-cm)0
15***07Cable-Electrical; (2-Conductor, 18-Ga)(2439-cm)0
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245-4846 Module Gp-Display -Messenger
24***43Control Group-Unprgmed Monitor; (Messenger)1
24***46Module Group-Display; -Messenger1
26***71Software Group-Monitor1
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142-6037 Motor Gp-Window Wiper
12***12Adapter-Arm1
14***22Bolt1
14***37Motor Group-Window Wiper1
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147-7977 Motor Gp-Window Wiper
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
14***77Motor Group-Window Wiper; -Front1
8T***29Pin-Connector; (16-Ga To 18-Ga)(Throttle Position Sensor)5
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146-6149 Motor Gp-Window Wiper
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
13***11Motor Group-Window Wiper; (24-Volt, 2-Speed)(Front)1
14***49Motor Group-Window Wiper; -Front1
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156-7756 Mounting Gp-Cab
15***56Mounting Group-Cab1
5C***53Bolt (M6x1.00x16mm); (M6x1x16mm Thk)9
5P***15Washer-Mount 9w***75 Fuel Level Sensor9
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143-7782 Mounting Gp-Cab
13***85Washer4
14***08Mount As; (Lh)1
14***09Mount As; (Rh)1
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144-5420 Mounting Gp-Radio
09***66Washer; (Hard) (4.5x9x1mm Thk)16
14***02Support As1
14***20Mounting Group-Radio1
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144-7166 Operator Ar
12***60Lines Group-Heater1
12***56Lines Group-Air Conditioner1
12***51Control Group-Brake1
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145-0075 Panel Gp-Instrument
10***96Pin-Keeper1
10***53Horn; (Recoil)1
10***57Voltmeter Group; (24-Volt)(Instrument Panel)1
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160-1689 Pedal Gp-Governor
11***99Pedal Group-Governor1
16***89Pedal Group-Governor1
8T***89Bolt (20mm Long) 0 Degrees); (L=20mm) {For 5br, 6cr}3
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113-4799 Pedal Gp-Governor
11***99Pedal Group-Governor1
12***31Cover1
14***61Kit-Roller; (Foot Brake Control)(Governor Pedal)1
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284-4599 Protection Ar
28***99Protection Ar1
28***58Insulation Group-Weather1
29***01Air Conditioner & Mounting Group1
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192-9199 Protection Gp-Cab
19***98Tube1
19***99Protection Group-Cab1
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142-5110 Protection Gp-Cab
13***93Mount As2
13***94Mount As1
13***95Deflector1
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285-0135 Protection Gp-Cab
26***12Spacer; (15x45x10-mm Thk)4
28***14Plate As1
28***35Protection Group-Cab1
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284-9726 Protection Gp-Cab
26***12Spacer; (15x45x10-mm Thk)2
28***26Protection Group-Cab1
28***16Electronic Control Module Wiring Harness, Lock As; (Lh)1
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130-4551 Pump & Mtg Gp-Cab Tilt
13***51Pump & Mtg Group-Cab Tilt1
13***40Plate As1
14***20Pump Group-Hand1
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147-2520 Pump Gp-Hand
108-7829 Seat Belt Gp
159-1569 Seat Gp-Suspension
10***23Seat Group-Suspension1
10***29Seat Belt Group1
10***97Kit-Fastener1
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102-2423 Seat Gp-Suspension
03***43Nut; (5/16-18 Thd)4
09***38Holder-Literature1
10***23Seat Group-Suspension1
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3t-3408 Speedometer Gp
3L***87Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk)3
3T***08Speedometer Group; -Standard1
4B***24Washer; (3.9x9.6x1.2-mm Thk)3
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115-9962 Suspension Gp-Seat
02***24Locknut; (1/4-20-Thd)2
11***62Suspension Group-Seat1
11***23Arm1
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105-1457 Voltmeter Gp
10***57Voltmeter Group; (24-Volt)(Instrument Panel)1
3L***87Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk)2
4B***43Nut,Plain,Hexagon Plate Mtg2
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284-9034 Window Gp-Cab
28***34Window Group-Cab1
4M***81Capscrew; (Hex Hd 1/4-20x3/4) (Use W/Spacer 2)146
8T***05Washer, Flat-Thin(1/4); W/O Freespool Qty Is 12146
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130-8957 Window Gp-Cab
10***58Nut; (10x32-mm)4
13***57Window Group-Cab1
13***76Glass-Sliding1
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142-6027 Window Gp-Cab
12***45Screw8
13***57Window Group-Cab1
14***27Window Group-Cab1
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Power Train
6i-9234 Case Gp-Transmission
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold18
0L***52Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex)1
0L***15Bolt 88.90 mm(3.50 In.) N.F.1
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9u-9491 Control Gp-Transmission Hyd
03***55Locknut; (5/16-18-Thd)(Marked X)1
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case2
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
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118-3378 Cover Gp-Shipping
11***78Cover Group-Shipping1
1F***58Nut-Full; (1/2-13-Thd)(Air Lines)12
1P***70Plug-Sealing1
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9u-9338 Cylinder Gp-Shift
14***93Valve Group-Solenoid2
2J***74Seal-O-Ring; 9.12mm(.36in) Id1
4B***82Ball; (9.52mm)1
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138-8051 Drive Ar-Final
12***30Shaft2
12***90Shim Pack; (Includes 20 Shims)2
12***91Ring2
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126-6625 Filter & Mtg Gp-Transmission
12***56Filter Group-Oil1
12***25Filter & Mtg Group-Transmission1
12***83Bracket As1
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122-6456 Filter Gp-Oil
12***56Filter Group-Oil1
1G***78Filter As-Oil; (Advanced Efficiency)(Hydraulic)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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144-8606 Lines Gp-Power Train Oil
06***32Washer-Bearing10
11***86Hose As1
11***39Hose As1
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156-1565 Mounting Gp-Transmission
08***99Washer; (22x60x9-mm Thk)4
13***27Sleeve2
15***64Support As1
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208-6122 Mounting Gp-Wheel
09***70Pin As2
12***80Locknut; (M12x1.75-Thd)8
20***19Wheel As2
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124-5269 Planetary Gp-Transmission
06***61Ring-Retaining1
06***93Ring-Retaining2
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold6
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144-7165 Power Train Ar
12***43Shaft Group-Drive1
12***46Transmission Ar1
12***10Wheel Group-Drive2
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124-9407 Pump & Mtg Gp-Transmission
0T***73Bolt (3/8) (63.5mm Long) (On Cab Of Cover Assem.)2
12***06Pump Group-Gear1
12***07Pump & Mtg Group-Transmission1
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124-4623 Pump Gp-Gear -Hydraulic Fan
06***66Plate2
07***59Seal, Pocket; (5.36mm)1
07***22Lip Seal1
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124-9406 Pump Gp-Gear
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case1
0T***55Bolt; (3/8-16x4.25-In)(Location S)2
0T***65Bolt--3/8" X 3 1/2"--Use As Required; Bolt 5t***56 Plate To Cover Gp 4n***721
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122-8643 Shaft Gp-Drive
12***43Shaft Group-Drive1
12***09Shaft-Drive1
16***03Kit-Cross & Bearing2
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122-8644 Torque Converter & Housing Gp
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender8
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly4
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175-2284 Torque Converter & Housing Gp
12***44Torque Converter & Housing Group1
17***84Torque Converter & Housing Group1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)12
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126-8292 Torque Converter Gp
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold8
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter36
0T***24Bolt 9.525 mm(.375 In.) Dia. N. C.2
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122-8646 Transmission Ar
11***78Cover Group-Shipping1
12***46Transmission Ar1
12***69Planetary Group-Transmission, Clip; Clip1
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126-6628 Valve & Mtg Gp-Lockup Clutch
12***27Manifold1
12***28Valve & Mtg Group-Lockup Clutch1
5F***54Seal--To Seal Suction Tube To Pump (Pump End Only)2
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118-3531 Valve Gp-Priority
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly2
11***30Spool As-Relief1
11***31Valve Group-Priority1
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126-6629 Valve Gp-Priority
11***31Valve Group-Priority1
12***28Manifold1
12***29Valve Group-Priority1
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144-4039 Valve Gp-Relief
06***40Seal-O-Ring (Id=37.69mm)1
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly4
14***39Valve Group-Relief1
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137-4925 Valve Gp-Selector & Press Cont
13***25Valve Group-Selector & Press Cont1
23***07Orifice-Screen1
2B***95Cap Screw--Tube Assembly To Air Inlet Pipe3
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137-4919 Valve Gp-Transmission Control
13***19Valve Group-Transmission Control1
13***25Valve Group-Selector & Press Cont1
4B***03Bolt (4 In. Long)--101.6 mm)26
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Service Equipment And Supplies
295-1106 Film Gp
17***20Film-Warning; (Air Filter)3
17***02Film-Caution; (Hearing Protection)1
29***06Film Group1
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156-3437 Lines Gp-Coupler
14***86Coupling1
15***37Lines Group-Coupler1
15***38Hose1
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162-8243 Lines Gp-Pressure Test
00***10Tee; (Pipe)1
16***01Cover-Dust1
16***43Lines Group-Pressure Test1
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122-8811 Plate & Film Gp
03***91Pop - Rivet (To Secure Safety Lable)8
10***56Film-Instruction; (Transmission Fluid)1
11***93Plate; (Instruction) (On Right Side Behind Cab Door)1
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126-5856 Tool Ar
05***20Pin-Spring1
12***56Tool Ar1
14***87Pin As2
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Undercarriage
126-6566 Accumulator & Mtg Gp-Hydraulic
12***00Plate2
12***66Accumulator & Mtg Group-Hydraulic1
13***40Accumulator Group-Hydraulic1
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126-6565 Accumulator & Mtg Gp-Hydraulic
12***01Plate2
12***65Accumulator & Mtg Group-Hydraulic1
16***00Accumulator Group-Hydraulic1
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168-0239 Accumulator & Mtg Gp-Hydraulic
14***34Valve-Release2
16***39Accumulator & Mtg Group-Hydraulic1
16***00Elbow2
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169-7417 Belt Tensioner Gp -Rh
09***42Hose As1
11***30Ring1
12***51Shim; (1.6-mm Thk)1
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169-7416 Belt Tensioner Gp -Lh
09***42Hose As1
11***30Ring1
12***51Shim; (1.6-mm Thk)1
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124-3847 Cylinder & Mtg Gp-Suspension -Roller
11***77Spacer; (1.9-mm Thk)2
11***78Spacer; (1.2-mm Thk)2
12***33Spacer; (0.6-mm Thk)2
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124-3901 Cylinder & Mtg Gp-Suspension -Rear
12***48Cylinder Group-Suspension1
12***01Cylinder & Mtg Group-Suspension; -Rear1
14***01Shim; (3-mm Thk)3
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124-3842 Cylinder & Mtg Gp-Suspension -Front
12***42Cylinder & Mtg Group-Suspension; -Front1
12***43Cylinder Group-Suspension1
13***87Union1
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124-3900 Cylinder & Mtg Gp-Suspension -Center
12***48Cylinder Group-Suspension1
12***00Cylinder & Mtg Group-Suspension; -Center1
14***01Shim; (3-mm Thk)3
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124-3843 Cylinder Gp-Suspension
12***43Cylinder Group-Suspension1
14***31Piston1
14***32Head1
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124-3844 Cylinder Gp-Suspension
12***44Cylinder Group-Suspension1
14***34Valve-Release1
14***31Head1
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124-3848 Cylinder Gp-Suspension
12***48Cylinder Group-Suspension1
14***28Piston1
14***29Head1
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143-0837 Idler Gp-Front
03***07Washer24
13***69Shim; (0.25mm Thk)6
13***07Shim; (0.1mm Thk)6
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249-5553 Idler Gp-Track -Rh
03***07Washer20
12***50Washer-Thrust2
12***28Socket1
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249-5552 Idler Gp-Track -Lh
03***07Washer20
12***50Washer-Thrust2
12***28Socket1
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249-5554 Roller Gp-Track
05***03Washer; (40.46x69.85x7.37-mm Thk)4
10***94Shaft2
14***93Bogie Group1
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165-0540 Scraper Gp-Idler
12***80Locknut; (M12x1.75-Thd)20
14***43Bar2
16***15Track-Rubber; (Rh)2
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142-0067 Support Gp-Suspension -Rh
12***50Washer-Thrust2
12***28Socket1
12***29Plate-Retainer1
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142-0068 Support Gp-Suspension -Lh
12***50Washer-Thrust2
12***28Socket1
12***29Plate-Retainer1
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142-0071 Track Adjuster & Recoil Gp -Rh
07***86Wire0
12***50Washer-Thrust2
12***28Socket1
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142-0073 Track Adjuster & Recoil Gp -Lh
07***86Wire0
12***50Washer-Thrust2
12***28Socket1
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249-5555 Undercarriage Ar
12***42Cylinder & Mtg Group-Suspension; -Front2
12***47Cylinder & Mtg Group-Suspension; -Roller2
12***00Cylinder & Mtg Group-Suspension; -Center2
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Work Tools
129-9252 Blade Gp-Angling
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender2
12***52Blade Group-Angling1
13***72Edge-Cutting2
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146-2671 Block Gp-Load Sheave
10***79Bushing1
14***71Block Group-Load Sheave1
18***63Pin1
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144-8609 Lines Gp-Winch
14***09Lines Group-Winch1
15***20Hose As1
15***22Hose As1
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190-5001 Retainer Gp
16***27Eye8
16***28Clip1
16***30Chain As4
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147-3025 Winch Gp
10***35Pin-Spring4
14***25Winch Group1
14***61Shaft-Brake1
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145-0099 Winch Gp-Towing
14***30Cable1
14***99Winch Group-Towing1
14***25Winch Group1
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DEUCE serial number reference

The DEUCE chassis carries a standard Cat Product Identification Number (PIN) plate on the machine frame, separate from the engine's own serial plate on the engine block (Cat treats the engine as an independently tracked component). Read the first three characters of either plate as the prefix (chassis 7RR, engine 4CW) and the digits that follow as the unit's position in that production block. Exact plate mounting position is not documented in public sources for this machine - confirm placement against the machine's own ID/data plate or with your dealer.

PrefixIdentifies
7RRDEUCE machine PIN (chassis) - single production series
4CWCat 3126 turbocharged engine fitted to the DEUCE

Frequently asked questions

What engine does the Caterpillar DEUCE use?

A Cat 3126B turbocharged HEUI diesel with a dual power rating — about 265 hp for self-deploy and road travel in automatic transmission mode, and about 185 hp for earthmoving with the transmission in manual.

What is the operating weight of the Caterpillar DEUCE?

About 16,140 kg (35,500 lb) in standard configuration with the 6-way PAT blade, ripper, and recovery winch fitted.

What replaced the Caterpillar DEUCE?

No confirmed direct successor exists. The DEUCE was built to a single fixed Army program — factory model DV100, fielded as the M105 — rather than a continuously updated commercial line, and it remains the fielded machine in this role with light and airborne engineer units. The DEUCE itself replaced the Cat D5 dozer in that role.

What DEUCE owners discuss

How does the dual power-mode system on the DEUCE work, and what should I know about it day to day?
The DEUCE's Cat 3126 HEUI diesel is factory-rated for two distinct power settings selected from a dash switch, not two different engines. Self-deploy (travel) mode holds the transmission in automatic and lets the engine make roughly 198 kW (265 hp) for road speeds up to 48 kph (30 mph). Earthmoving mode drops the rating to about 138 kW (185 hp) and puts the 6-speed transmission under manual control for the low-end torque a dozer needs. Operators treat the mode switch and its transmission controller as the first place to look if the unit won't shift correctly, feels stuck making travel power while dozing, or vice versa. Pull codes from the separate engine and transmission diagnostic ports before chasing a mechanical cause.
The tracks look unusual for a dozer. What's the real-world wear pattern?
The DEUCE runs a steel-reinforced rubber band track over paired road wheels and bogies on torsion-bar suspension, not a conventional steel dozer track. That's what lets it move at near-highway speed and cross pavement without tearing it up, and it rides noticeably smoother than a steel-tracked dozer. The tradeoff reported in the field: band life drops fast once the machine works rocky or abrasive ground instead of soft dirt, with service life well short of what a steel-track dozer would see under the same conditions. The internal steel cables that hold the band together are the real failure point - once a cable starts breaking, the belt can separate rather than just wearing thin. Check tension and listen for cable damage regularly instead of judging remaining life by tread depth alone.
What are the known engine quirks on the 3126 as installed in the DEUCE?
The 3126's HEUI fuel system is the recurring theme across this engine family. The HEUI pump is the known weak point - when it wears, it can shed fine metal into the oil that migrates downstream and damages injectors, so a rough-running or hard-starting engine with no obvious external cause points there first. Injection actuation pressure sensor and control valve faults produce similar symptoms: low power, smoke, poor fuel economy. Because injector and pump condition on this engine is hard to judge from outside, oil analysis and an injector-balance test give a better read than a compression check alone. Have your dealer verify HEUI pump and injector condition before committing to major fuel-system work.
Anything unusual about the suspension or hydraulics I should watch for?
The torsion-bar suspension is hydraulically assisted and depends on accumulator pre-charge, not just bar tension. Factory procedures include an emergency suspension-charging routine and manual lockout valves specifically because a discharged accumulator, or a lockout left in the wrong position, shows up as a harsh, bottomed-out ride or a suspension that won't respond - easy to mistake for worn torsion bars. Emergency drive-belt tensioning is documented as its own separate procedure too, which tells you belt tension loss is common enough to plan for in the field. Because this is a pressurized hydraulic circuit tied to ride control, have your dealer verify accumulator charge and lockout valve position rather than guessing at it.
What electrical or cold-weather issues come up on the DEUCE?
It's a 24-volt system throughout, and the NATO slave receptacle is meant for an equal-voltage (24V) external source only - mismatched-voltage jump-starting is a common way to damage the charging system on equipment built this way. Cold-weather starting is rated well below freezing when the correct pre-start procedure is followed, so a no-start in cold weather is more often a skipped warm-up step than a dead intake-heater circuit. The engine and transmission each have their own diagnostic port, and checking flash codes on both independently is the standard first troubleshooting move rather than assuming a fault on one system originated in the other.
Where do used DEUCEs come from and what should I check before buying one?
Nearly all DEUCEs on the used market are ex-military surplus rather than commercial trade-ins, so hour history usually reflects light-infantry or airborne engineer unit use rather than continuous civilian production work. Before buying: cycle the mode switch and confirm the transmission actually shifts to automatic in self-deploy and manual in earthmoving; inspect the band track for cable damage and check tension, not just tread wear; check ride height and suspension response for signs of a discharged accumulator; pull codes from both the engine and transmission diagnostic ports; and run the blade and rear winch through full travel under load, since surplus units can sit idle for years between uses. Budget for the fact that the standard Cat dealer network does not stock parts or manuals for this military-only variant, so plan on longer lead times and non-dealer sourcing for parts. Have your dealer or a qualified shop verify hydraulic and suspension condition before putting it to work.
Why is dealer support harder to get for the DEUCE than for a standard Cat dozer?
It was built and sold only to the US Army as a purpose-built combat earthmover, not through Caterpillar's normal commercial dozer line, so it never got a standard place in the regular Cat dealer parts and service system the way a D5 or D6 would. Owners report that a typical Cat dealer counter often has no record of the machine at all. Factory-style documentation exists but circulates outside official Cat channels, and independent shops or former military maintainers end up being the practical support path instead of a local dealer.

Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.

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