Caterpillar 85D
Caterpillarchallenger

Caterpillar 85D

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 85D is a rubber-track (Mobil-trac) row-crop and high-horsepower agricultural tractor built by Caterpillar in DeKalb, Illinois, for the 1996-1997 model years under PIN prefixes 4GR (1996) and 6AR (1997). It runs a Caterpillar 3196 ATAAC 11.9L six-cylinder turbocharged, air-to-air aftercooled diesel rated at 370 hp gross (275.9 kW) at 2100 rpm, paired with a 10-speed forward/2-speed reverse full powershift transmission and hydrostatic differential steering with hydraulic wet-disc brakes. Operating weight runs about 34,234 lb (15,528 kg) depending on configuration. The 85D followed the 85C and was itself replaced by the 85E, sitting in the middle of Caterpillar's Challenger 65/70/75/85/95 track-tractor family. Rear coupling came standard as a heavy-duty swinging drawbar, with a Category III/IIIN three-point hitch and a 1000-rpm PTO offered as options; hydraulics were closed-center pressure-compensated, standard at roughly 27 gpm with a 35 gpm high-flow pump available.

Across the Challenger D-series, model numbers scaled engine output and frame size from the 65D up through the 95D while sharing the same Mobil-trac belt undercarriage, hydrostatic steering, and Caterpillar diesel architecture, so the 85D's 3196 ATAAC and driveline logic carry over closely to its D-series siblings even as displacement and turbo tuning changed model to model. The two PIN-year builds (4GR and 6AR) reflect running production changes rather than a separate model, so serial prefix still matters when sourcing components. Caterpillar sold the Challenger line to AGCO in 2002, and the D-series marks the last fully Cat-branded generation before AGCO's later MT-series took over the badge, which is why 85D units remain a draw in the used market: buyers get a Cat-built 3196 diesel and Cat-sourced undercarriage in a chassis that predates the ownership change, even though some replacement parts now route through AGCO/Challenger channels rather than Cat's own network.

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 85D specifications

Engine

Engine modelCaterpillar 3196 ATAAC (turbocharged, air-to-air aftercooled)
Displacement11.9 L (729 cu in)
Cylinders6, inline, liquid-cooled
Bore x stroke130 x 150 mm (5.118 x 5.906 in)
Gross power370 hp (275.9 kW) at 2100 rpm
Tested PTO power334.95 hp (249.8 kW)
Emissions tierNot published for this model year (1996-1997 production); verify with dealer

Weights

Operating weight34,234 lb (15,528 kg), typical as-tested configuration
Weight varianceMay vary slightly by track-width option (25 in, 30 in, 35 in); exact per-configuration weights not separately published
Ground pressureNot documented for this exact model in available sources; varies with track width option

Dimensions

Overall length232 in (589 cm)
Overall width120 in (304 cm), as equipped with 30 in tracks; width varies with track option
Overall height (cab)128 in (325 cm)
Overall height (exhaust stack)144 in (365 cm)
Wheelbase107 in (271 cm)
Track gauge90 in (228 cm)
Track width options25 in, 30 in, 35 in rubber belt track

Performance

TransmissionFull power shift, 10 forward / 2 reverse speeds
SteeringHydrostatic differential steering with hydraulic wet-disc brakes
Tested drawbar power271.64 hp (202.6 kW)
Travel speed rangeNot documented in accessible published text (per-gear speed chart exists but figures not machine-readable in sourced material); verify with dealer or official test report

Service capacities (summary)

Fuel tank203 gal (768.4 L) diesel
Hydraulic system29 gal (109.8 L); closed-center pressure-compensated system, 2750 psi (189.6 bar), 27 gpm standard flow / 35 gpm optional
Engine oil32 qt (30.3 L)
Cooling system20 gal / 80 qt (75.7 L)
Transmission (reference)60 qt (56.8 L)

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

85D fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter) — Cat 3196 ATAAC, 11.9 L turbocharged/aftercooled diesel30.3 L (8.0 US gal / 32 qt)Cat DEO (Diesel Engine Oil), a multigrade diesel engine oil. SAE 15W-40 for warmer ambient ranges; SAE 10W-30 for wide-temperature-range service and easier cold starts. Change oil and filter together at the scheduled interval.
Cooling system75.7 L (20.0 US gal / 80 qt)Cat ELC (Extended Life Coolant), premixed or mixed 50/50 concentrate-to-water. Organic acid technology needs no supplemental coolant additive through its service life. Conventional Cat DEAC coolant with routine SCA maintenance is the fallback where ELC is not stocked.
Fuel tank768.4 L (203 US gal)No. 2-D diesel fuel meeting ASTM D975 or equivalent, low-sulfur grade. Blend with No. 1-D or use a cold-weather additive in freezing climates to prevent fuel waxing/gelling.
Hydraulic system and tank (shared power-train circuit)109.8 L (29.0 US gal) system total; machines built with the optional high-flow hydraulic pump may draw moreCat MTO (Multipurpose Tractor Oil). On the Challenger the hydraulic system, Powershift transmission, PTO, and final drives are fed from one common reservoir and fluid. MTO is a wide-temperature-range multigrade oil; Cat TDTO/TO-4 and FD-1 final-drive/axle oils are not interchangeable with it in this compartment.
Transmission (10F/2R Powershift) compartmentShares the 109.8 L (29.0 US gal) hydraulic/power-train circuit above — case volume is not broken out separately from the shared system in available recordsCat MTO (Multipurpose Tractor Oil), the same fluid drawn by the hydraulic system and final drives.
Final drives (each side)Shares the 109.8 L (29.0 US gal) hydraulic/power-train circuit above — not a separately serviced compartment on this shared-reservoir design per available recordsCat MTO (Multipurpose Tractor Oil), same fluid as the hydraulic/transmission circuit.
Grease (spec only — chassis, pins, bushings, undercarriage fittings)Not a fluid reservoir — service per grease fittingCat Multipurpose Grease, an NLGI 2 EP/moly-fortified chassis grease for general lubrication points and track/undercarriage fittings.

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

Caterpillar 85D maintenance schedule

Service intervalTasks
Every 50 h
  • Check engine oil and coolant levels and drain the fuel/water separator before the shift starts
  • Walk the Mobil-trac belts and check for tension, cuts, exposed cord, or embedded debris
  • Grease the drawbar or three-point hitch pivots and the PTO shaft
  • Check hydraulic oil level at the sight gauge and inspect for external leaks at hose fittings
  • Inspect the dual-element air cleaner service indicator and empty the dust cup
  • Look over final drive and undercarriage roller housings for oil weeps
Every 250 h
  • Change engine oil and replace the filter on the 3196 ATAAC diesel
  • Replace the primary fuel filter/water separator element
  • Check powershift transmission oil level and confirm no unusual shift-quality changes
  • Grease all track roller, idler, and pivot points per the lubrication chart
  • Check the ether starting aid canister and block heater cord/connection ahead of cold starts
Every 500 h
  • Replace the transmission and hydraulic system filters
  • Pull oil, coolant, and hydrostatic/transmission fluid samples for analysis
  • Check hydrostatic differential steering fluid level and verify steering response is even side to side
  • Check final drive oil level and top off with the specified gear oil
  • Check and adjust Mobil-trac belt tension, inspect idler and roller seals for weeping
  • Service or replace the secondary air filter element if restriction warrants it
Every 1,000 h
  • Change hydraulic/hydrostatic system oil and filter
  • Change powershift transmission oil
  • Change final drive oil at both sides
  • Check and adjust engine valve lash on the 3196 ATAAC
  • Replace the secondary fuel filter
  • Inspect the turbocharger and air-to-air aftercooler core for leaks, cracks, or fouling
Every 2,000 h
  • Test coolant condition and extender additive, top up as needed
  • Inspect wet-disc brake packs and steering clutches for wear and adjust as needed
  • Inspect drive sprockets, rollers, and idlers for wear and measure against wear limits
  • Check injector performance and fuel delivery balance across cylinders
  • Replace the hydraulic tank breather and inspect the tank for internal contamination
Every 6,000 h
  • Perform a full extended-life coolant change and flush the cooling system
  • Plan undercarriage rebuild or segment replacement once rollers, idlers, or sprockets reach wear limits
  • Inspect or overhaul the hydrostatic steering pump and motor
  • Schedule an inframe overhaul of the 3196 ATAAC (injectors, turbocharger, valve train) once oil analysis or compression trends call for it
  • Rebuild transmission clutch packs if slippage or pressure-test results show wear

Servicing the 85D beyond the schedule

Predictive Maintenance & Fluid Analysis

Pull scheduled oil samples from the 3196 ATAAC, the powershift transmission, and the hydrostatic steering circuit to trend wear metals and catch turbo or aftercooler contamination before it costs power. Coolant analysis flags cavitation and additive depletion early. Track hydraulic pump output and pressure-compensator response over time since a slow decline points to internal pump wear long before a hard failure. Log Mobil-trac belt tension checks so gradual sag trends show up before ratcheting or de-tracking happens.

Corrective & Common Repairs

Typical fixes on the 85D involve Mobil-trac belt cuts, edge wear, or de-tracking from tension drift, plus idler and roller seal weeps that show up as oil on the belt. Hydrostatic differential steering pull or drift usually traces to steering pump wear or a fluid level problem rather than the gearbox itself. ATAAC turbo boost loss often comes from aftercooler core leaks or clamp failures. Powershift clutch pack or solenoid faults and wet-disc brake drag are the other recurring repair items.

Overhaul & Rebuild Points

Major rebuild work centers on the undercarriage: rollers, idlers, and drive sprockets wear as a set and are usually replaced together once measurements pass the limit. The hydrostatic steering pump and motor, powershift clutch packs, and wet-disc brake packs are the other big-ticket rebuild items tied to hours and duty cycle. On the 3196 ATAAC itself, an inframe overhaul covering injectors, turbocharger, and valve train is the standard path once oil analysis or a compression check shows the engine is due.

Seasonal & Environment Servicing

Cold starts on the 3196 lean on the ether injection aid and block heater, so verify both before winter work and check coolant freeze protection ahead of season. Rubber Mobil-trac belts expand and contract with temperature, so tension needs a recheck at seasonal extremes. Dusty tillage and harvest conditions load the dual-element air cleaner fast, and crop residue packs around final drives and steering clutch housings, so a post-season wash-down and inspection before storage protects seals and keeps debris from masking developing leaks.

85D common service parts

Part numberPart
1R-0749Filter-FuelCheck fitment →
129-0375Bowl As-Water CollectionCheck fitment →
133-5673ElementCheck fitment →
6I-2505Filter Element As-AirCheck fitment →
6I-2506Filter Element As-AirCheck fitment →

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

85D fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
36-100-1Engine oil pressure reading valid but below the normal operating range (most severe level) — a real low-oil-pressure condition, not just a sensor fault.Low engine oil level, plugged oil filter, worn oil pump, or a failed oil pressure sensor/wiring.Shut the engine down immediately, check oil level and filter condition, then verify sensor wiring before restart.
36-110-0Engine coolant temperature reading valid but above the normal operating range (most severe level) — actual overheating condition.Low coolant level, plugged radiator or screen, slipping or failed fan drive/belt, or water pump failure.Stop the engine and let it cool, check coolant level and radiator/screen for debris, inspect fan drive and belt.
36-168-2Battery/electrical system voltage signal erratic, intermittent, or incorrect.Loose or corroded battery cable/ground, failed alternator, or a bad connection in the charging circuit.Inspect battery cables and grounds, test alternator output, check charge indicator operation.
36-190-2Engine speed/timing sensor signal erratic or intermittent.Damaged or fouled timing sensor tip, incorrect sensor gap, loose sensor, or wiring/connector fault.Inspect sensor gap and tip for metal debris, clean and reseat the sensor, check wiring and connector.
36-172-3Intake manifold (air inlet) temperature sensor circuit voltage above normal.Open circuit, damaged wiring, or a failed sensor in the ATAAC aftercooler air-temperature circuit.Check sensor wiring and connector for damage or corrosion, test sensor resistance against spec, replace if out of range.
36-111-1Engine coolant level signal valid but below normal — low coolant condition in the level-sensor circuit.Low coolant in the system from an external leak, air in the cooling system, or a faulty level sensor/float.Check coolant level and sight gauge, inspect for external leaks, top off and bleed the system, verify sensor if level is correct.

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

85D attachments & work tools

Tillage & pull-type implements

The 85D is a row-crop track tractor built for heavy tillage and seeding duty in the 300+ hp class: disc harrows, chisel plows, rippers, field cultivators, and large planters/air-drills are the typical pulled tools for this size machine. These connect through the rear drawbar or the optional three-point hitch rather than a quick-attach coupler.

Drawbar and three-point hitch (rear coupling)

Standard rear coupling is a heavy-duty swinging drawbar for pull-type implements; a factory-optional three-point hitch is offered in place of it for category III/IIIN mounted tools. A tractor cannot carry both configurations at once — it is ordered as hitch-equipped or drawbar-equipped.

PTO

A rear independent PTO is offered as an option, rated at 1000 rpm at roughly 2050 engine rpm. It powers PTO-driven implements such as large rotary cutters, forage equipment, or the fan/metering drives on pull-type seeding and tillage tools.

Hydraulic remote valves

Hydraulics are closed-center, pressure-compensated, with reported pump flow around 27 gpm (102 L/min) standard and an optional high-flow pump near 35 gpm (132 L/min); remote valve bank size is reported inconsistently across sources (4 valves in some listings, higher counts in others) so treat remote count as varying by configuration. These remotes power implement functions like toolbar fold, hitch swing, and marker-arm cylinders on mounted or towed tools.

Undercarriage / Mobil-trac rubber belt width

The 85D runs Caterpillar's rubber-belted Mobil-trac undercarriage rather than wheels. Belt width is reported variously as 25 in standard with wider options up to roughly 30-35 in depending on source and application — narrower belts suit row-crop spacing clearance, wider belts trade clearance for flotation in soft or wet fields. Treat exact width offerings as varying by configuration/series.

Front ballast

Front weight bracket kits and suitcase-style weights are available to counterbalance heavy rear-mounted or towed tillage implements and maintain front-end steering control, standard practice for this size of row-crop track tractor.

All 85D assemblies by section

Every catalogued assembly group for the Caterpillar 85D. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
7e-7921 Aftercooler Gp-Air
4L***54Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller)17
5P***75Washer-Hard; (10.2x22.5x3-mm Thk)(Shield To A/C)17
7E***21Aftercooler Group-Air1
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6i-2585 Air Cleaner Gp
10***50Film; (Air Cleaner) (Radial Seal) (On Air Cleaner Cover)1
6I***05Filter Element As-Air; -Primary1
6I***06Filter Element As-Air; -Secondary1
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125-5897 Air Cleaner Gp
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***821
11***39Plate As1
12***97Air Cleaner Group1
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6i-0153 Dust Ejector Gp
5P***97Clamp Fumes Disposal2
5P***17Hose; 7cm(2.76in)0
6I***53Dust Ejector Group1
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124-0153 Extension Gp-Air Cleaner
12***51Strap As1
12***53Extension Group-Air Cleaner1
1F***50Nut Rops Support2
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6i-0138 Extension Gp-Exhaust
6I***38Extension Group-Exhaust1
6I***39Extension-Exhaust1
6V***01Nut; (3/8-16-Thd)(Plate To Rh And Lh Bracket As)1
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9u-1690 Indicator Gp-Air Filter Change
1W***13Indicator-Air Filter Service; (Air Filter)1
5L***33Fitting (To Air Cleaner)1
9U***90Indicator Group-Filter Change1
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125-8113 Lines Gp-Air
10***25Gasket; (Air Inlet Manifold)(Intake Manifold Inlet)1
12***13Lines Group-Air1
12***18Tube-Inlet1
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129-6454 Lines Gp-Air
12***95Tube As-Exhaust1
12***54Lines Group-Air1
13***34Hose1
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109-3583 Lines Gp-Air
03***44Clip2
06***94Angle-Bracket1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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117-2688 Manifold Gp-Exhaust
10***13Gasket6
11***89Manifold-Exhaust; (Center)1
11***15Stud-Taperlock; (M10x85-mm Oal)12
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116-5405 Manifold Gp-Inlet
11***05Manifold Group-Inlet1
11***06Manifold; (Inlet)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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118-7567 Muffler Gp
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
11***30Muffler As1
11***67Muffler Group1
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135-5394 Turbocharger Gp
12***53Clamp As; (Turbine)1
13***94Turbocharger Group1
13***72Cartridge Group-Turbocharger1
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132-3174 Turbocharger Gp
13***74Turbocharger Group1
13***94Turbocharger Group1
1S***95Gasket-Turbocharger To Manifold; Gasket Turbocharger To Manifold1
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Basic Engine
119-3744 Camshaft Gp
11***59Cover1
11***44Camshaft Group1
12***11Journal1
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117-2791 Cover Gp-Air Compressor
11***18Cover1
11***19Gasket1
11***91Cover Group-Air Compressor1
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115-2985 Cover Gp-Cylinder Block
11***85Cover Group-Cylinder Block1
4P***87Cover1
6V***50Seal-O-Ring (Id=39.34mm)1
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136-4307 Cover Gp-Front Housing
13***07Cover Group-Front Housing; -Hydraulic Pump Drive1
1H***39Packing,Preformed Cover Part Of Kit P/N 4j***801
4P***50Cover1
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113-8987 Cover Gp-Front Housing
10***69Seal-O-Ring; (Fuel Transfer Pump)1
11***87Cover Group-Front Housing1
12***05Cover1
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117-2744 Crankshaft Gp
11***07Plate; (Thrust)2
11***08Bearing-Main; (Standard)4
11***09Bearing-Main; (Standard)3
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144-2970 Cylinder Block As
10***60Seal; (Liner)6
12***07Cylinder Block As1
14***70Cylinder Block As1
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128-0407 Cylinder Block As
11***66Cap; (Bearing)7
12***07Cylinder Block As1
12***16Bearing; (Sleeve)5
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115-2983 Cylinder Block Gp
11***83Cylinder Block Group1
14***96Cylinder Block As1
1N***99Plug-O-Ring; (Straight Thread)2
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144-2950 Cylinder Head As
11***02Sleeve; (Injector)6
13***97Insert-Valve Seat; (Exhaust)12
13***06Insert-Valve Seat; (Inlet)(Standard)12
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132-3251 Cylinder Head As
11***02Sleeve; (Injector)6
13***51Cylinder Head As1
13***97Insert-Valve Seat; (Exhaust)12
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148-2150 Cylinder Head As
11***02Sleeve; (Injector)6
13***97Insert-Valve Seat; (Exhaust)12
13***06Insert-Valve Seat; (Inlet)(Standard)12
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144-2968 Cylinder Head As
10***50Guide-Valve; (Standard)24
14***50Cylinder Head As1
14***68Cylinder Head As1
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116-1085 Cylinder Head Gp
11***85Cylinder Head Group1
14***67Cylinder Head Group1
16***86Gasket As-Cylinder Head1
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148-2149 Cylinder Head Gp
10***50Guide-Valve; (Standard)24
13***29Valve; (Exhaust)12
14***49Cylinder Head Group1
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132-3245 Cylinder Head Gp
10***50Guide-Valve; (Standard)24
12***93Valve-Exhaust12
13***45Cylinder Head Group1
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144-2967 Cylinder Head Gp
10***50Guide-Valve; (Standard)24
12***93Valve-Exhaust12
14***50Cylinder Head As1
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117-2766 Damper Gp
11***66Damper Group1
13***83Bolt-12 Point Head; (M10x1.5x30-mm)8
16***25Damper Assem.1
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136-4562 Drive Gp-Fan
13***62Drive Group-Fan1
13***22Bracket As-Fan1
1A***60Capscrew, Hex Head (1/2 - 13 X 2 G5); (Hex Head) (1/2-13x2 Gd 8 Z)4
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116-1083 Fastener Gp-Cylinder Head
11***83Fastener Group-Cylinder Head; (Cylinder Head)1
12***84Bolt; (Hex Head) (M16x2x160mm)26
2S***58Washer-Hard; (17x29x3-mm Thk)(Engine Brake)26
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117-2771 Fastener Gp-Damper
11***71Fastener Group-Damper & Pulley1
5P***47Washer (Bracket To Valve Support)6
8T***81Bolt; (M16x2.0x80mm)6
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117-2792 Fastener Gp-Oil Cooler
11***92Fastener Group-Oil Cooler; -Engine1
6V***17Bolt; (M8x1.25x30-mm)(Location Z)1
9M***74Washer-Hard; (8.8x16x2-mm Thk)(Hard)1
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102-3596 Flywheel Gp
10***96Flywheel Group1
16***24Flywheel As1
4N***14Gear; (113-Teeth)(Flywheel Starter)1
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117-2750 Gear Gp-Front
11***50Gear Group-Front1
13***83Shaft1
13***86Gear As; (Idler) (71 Teeth)1
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117-2775 Housing Gp-Flywheel
06***55Seal-O-Ring (Id=47.22mm)1
11***75Housing Group-Flywheel1
14***73Housing-Flywheel, Threaded Tie-Rod, Threaded Tie-Rod; Replaces 421694a11
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115-3006 Housing Gp-Front
11***06Housing Group-Front; (Front)1
11***24Gear; (Pump Drive) (34 Teeth)1
12***98Gasket1
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115-9386 Lifter Gp-Valve
0T***00Plug (.5625" Diameter)2
11***86Lifter Group-Valve; -Mechanism1
11***91Shaft As; (Lifter)1
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117-2748 Lifting Gp-Engine
11***05Plate; (Lifting Eye)2
11***48Lifting Group-Engine1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)6
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137-4982 Mounting Gp-Alternator
11***19Bracket1
13***42Bracket1
13***81Bracket1
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7e-7675 Mounting Gp-Engine
13***84Bracket-Engine Mounting1
1D***08Bolt-(3/4" X 2-3/4")-Rops Mounting Bracket To Fender4
2J***06Nut Front Support To Frame; Nut-Front Support To Frame4
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138-2550 Mounting Gp-Fan Drive
12***64Stud; (M12x1.75x86.3-mm Oal)2
13***50Mounting Group-Fan Drive; (Short)1
5R***37Washer; (Seal) (1.27mm Thk)2
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125-8115 Mounting Gp-Fan Drive
12***15Mounting Group-Fan Drive1
12***16Plate As1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)4
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115-9376 Mounting Gp-Refrigerant Compr
11***76Mounting Group-Refrigerant Compr1
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132-3183 Mounting Gp-Valve Mechanism
11***83Fastener Group-Cylinder Head; (Cylinder Head)1
13***83Mounting Group-Valve Mechanism1
13***27Cover As-Valve Mechanism3
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126-0144 Pan Gp-Oil
06***58Seal-O-Ring; (Oil Pan Drain Plug)2
10***08Gasket; (Oil Pan)1
12***57Bell As; (Suction)1
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117-2673 Piston & Rod Gp
11***69Crown As-Piston1
11***99Plug-Pin2
11***11Ring-Piston; (Top)1
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117-0185 Plug Gp-Cylinder Block
11***85Plug Group-Cylinder Block; (Cylinder Block)1
6V***89Seal-O-Ring (Id=19.18mm)1
9S***06Plug (Front 5 Stem Main Control Valve)1
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138-2028 Plug Gp-Cylinder Block
13***28Plug Group-Cylinder Block1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
6V***48Seal--O-Ring--To Governor Drive Housing1
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117-0165 Plug Gp-Cylinder Block
11***65Plug Group-Cylinder Block; -Oil Gallery, End1
3B***23Core Plug--Flywheel Housing Pinion Shaft Hole1
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115-2984 Plug Gp-Cylinder Block
11***84Plug Group-Cylinder Block; (Cylinder Block)1
6V***49Seal-O-Ring (Id=11.89mm); (11.89-mm Id)3
9S***91Plug,Machine Thread Fuel Injection Pump3
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116-5452 Plug Gp-Front Housing
11***52Plug Group-Front Housing; (Front Housing)1
8L***86Seal-O-Ring (Id=16.36mm); (16.36-mm Id)1
9S***05Plug-O-Ring; (Straight Thread O-Ring)1
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100-3817 Pulley Gp
10***17Pulley Group1
2W***94Pulley-Alternator1
5L***14V-Belt Set1
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100-4384 Pulley Gp-Auxiliary Drive
10***84Pulley Group-Auxiliary Drive1
10***13Pulley-Crankshaft1
5P***47Washer (Bracket To Valve Support)6
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138-2579 Pulley Gp-Crankshaft
13***95Pulley-Crankshaft1
13***79Pulley Group-Crankshaft1
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115-9397 Rocker Arm Gp
09***14Pin; (Spring)1
11***97Rocker Arm Group1
11***98Arm; (Valve Rocker) (Exhaust)2
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116-1091 Seal Gp-Crankshaft -Single Lip
10***80Seal-O-Ring (Id=177.17mm)1
11***91Seal Group-Crankshaft; -Single Lip1
16***23Cover1
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7e-7673 Support Gp-Engine
13***30Support As-Front1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)8
6V***36Bolt; (M12x1.75x70-mm)8
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117-2749 Valve Mechanism Gp
10***42Base-Valve Mechanism Cover1
10***67Pushrod; (Valve)12
10***68Pushrod-Injector6
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Braking System
3w-5071 Brake Gp-Parking
0S***73Bolt 50.80 mm(2 In.) Long2
1F***50Nut Rops Support2
3J***91Spring1
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8r-8471 Brake Gp
1H***34Ring-Retaining; (External)1
3B***01Pin,Cotter Bolt4
3W***09Rod2
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9u-1698 Control Gp-Clutch & Brake
01***41Screw-Machine; (6-32x0.875-In)2
10***48Cable As1
1A***21Grommet1
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106-1561 Cylinder Gp-Master
05***96Kit-Servo1
09***41Gasket1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
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9u-1224 Lines Gp-Brake
03***47Elbow-Filtered Fuel From Based Assembly1
10***66Support As1
10***70Plate1
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Cooling System
7w-5058 Fan Gp-Suction
4W***27Guard As-Fan2
5S***79Hex Head Capscrew, 3/8 Nc X 7/8 In. (22 mm)12
7N***13Spider As-Fan; (8 Blades)1
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6i-0734 Cooler Gp-Oil
4L***54Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller)4
5P***75Washer-Hard; (10.2x22.5x3-mm Thk)(Shield To A/C)4
6I***34Cooler Group-Oil1
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116-5456 Housing & Regulator Gp
11***56Housing & Regulator Group; -Engine Coolant Temperature1
11***00Housing As-Regulator1
12***11Stud; (M8x1.25-Thd)(M8x1.25 Thd Both Ends)4
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117-2783 Lines Gp-Water
11***56Housing & Regulator Group; -Engine Coolant Temperature1
11***83Lines Group-Water; -Single Thermostat1
11***97Gasket4
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116-5460 Lines Gp-Water
10***08Flange1
10***95Tube1
11***60Lines Group-Water; -Bypass1
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117-2778 Lines Gp-Water
10***35Gasket1
10***85Elbow; (Water Pump)1
11***78Lines Group-Water; -Water Pump Inlet Elbow1
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117-2789 Plug Gp-Water Lines
11***89Plug Group-Water Lines; -Engine Oil Cooler1
6V***27Seal-O-Ring (Id=8.92mm)1
8T***67Plug-Pipe; (Oil Cooler Bonnet Drain)1
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100-6944 Pump Gp-Water
10***44Pump Group-Water1
10***09Impeller; (Pump)1
10***10Gasket1
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117-2674 Pump Gp-Water
10***44Pump Group-Water1
11***74Pump Group-Water1
6V***21Bolt; (M8x1.25x80-mm)2
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136-4550 Radiator Gp
13***46Tank Group-Coolant1
13***50Radiator Group1
14***06Angle As1
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136-4549 Radiator Gp
02***41Bolt-Socket Head; (1/4-28x0.625-In)4
10***46Indicator Group-Liquid Level1
10***82Shield As1
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136-4546 Tank Gp-Coolant
13***00Tank As-Radiator1
13***46Tank Group-Coolant1
1F***50Nut Rops Support10
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Differential Steering System
9t-5751 Rotating Gp-Motor
9T***54Bearing1
9T***55Spacer1
9T***56Plate-Retraction1
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133-8738 Rotating Gp-Motor
11***84Shaft-Drive1
11***17Screw; (M6x1x16-mm)7
12***99Plate-Retaining1
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111-7344 Rotating Gp-Motor
11***44Rotating Group-Motor1
11***46Valve Group-Flushing; -Differential Steering Motor1
11***84Shaft-Drive1
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9t-1823 Valve & Mounting Gp
1H***23Packing,Preformed Part Of Kit P/N 5r***254
4D***97Seal 15.6 mm(.614 In.) I.D.2
6D***53Pin (Spring)1
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6e-0181 Control Gp-Steering
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg4
09***39Shim; (3.2-mm Thk)2
14***93Strap1
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111-3886 Control Gp-Steering
0L***72Clip (Use With Marine Engine)2
10***22Hose As1
10***23Hose As1
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9u-1705 Control Gp-Steering
3W***56Column As1
3W***57Steering Wheel As1
3W***60Lever As1
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105-6150 Head Gp-Motor
10***47Valve Group-Flushing1
10***48Valve Group-Shuttle; (Piston Motor)1
10***50Head Group-Motor1
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111-3887 Lines Gp-Pump
10***13Valve-Check; (Differential Back Pressure)1
10***94Tube As1
10***95Tube As1
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148-7254 Lines Gp-Steering
10***01Angle As1
10***17Hose As1
10***11Tee-O-Ring1
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111-3874 Lines Gp-Steering
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine1
10***46Tube1
10***47Tube1
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115-4642 Lines Gp-Steering
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine1
10***46Tube1
10***47Tube1
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101-0858 Motor Gp-Piston
10***58Motor Group-Piston1
11***44Rotating Group-Motor1
11***50Housing1
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129-1658 Motor Gp-Piston -Steering
11***50Housing1
11***62Head1
12***58Motor Group-Piston; -Steering1
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6e-4947 Motor Gp-Piston
10***50Head Group-Motor1
2M***80Seal--To Connector Pump Outlet1
6E***47Motor Group-Piston1
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8e-7805 Planetary Gp-Differential Ster
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg5
03***53Ring-Retaining2
0L***26Plug -13mm(.512 In.) Outside Dia.1
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121-7514 Pump Gp-Gear
12***14Pump Group-Gear1
13***51Plate-Gear1
13***52Flange As1
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113-7236 Steering Ar
11***74Lines Group-Steering1
11***36Steering Ar1
11***42Lines Group-Steering1
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113-7246 Steering Ar
11***46Steering Ar1
11***64Motor & Mounting Group1
11***42Lines Group-Steering1
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136-4373 Steering Ar-Hydraulic
11***64Motor & Mounting Group1
13***73Steering Ar-Hydraulic1
14***54Lines Group-Steering1
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136-4371 Steering Ar-Standard
13***48Motor & Mounting Group; -Steering1
13***71Steering Ar-Standard1
14***54Lines Group-Steering1
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111-7346 Valve Gp-Flushing
11***46Valve Group-Flushing; -Differential Steering Motor1
11***88Plate1
11***89Rod1
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133-8740 Valve Gp-Flushing
11***10Retainer2
13***40Valve Group-Flushing1
13***44Plate1
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6e-3064 Valve Gp-Pilot
03***44Seal-O-Ring2
1S***47Seal 17.17 mm. (.676 In.) I.D.2
1U***71Retainer2
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Drawbar, Three Point Hitch And Pto
7t-3000 Drive Gp-Power Take-Off
0L***58Bolt 8.26cm (3.25 In.) Long1
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)2
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly7
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3w-5101 Shaft Gp-Power Take-Off
05***22Seal1
0S***84Cap Screw (2 1/4" Long)16
3B***89Fitting-Grease; (Fan And Alternator Drive)1
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3w-5023 Frame Gp-Drawbar
12***42Plate-Wear1
3W***23Support Group-Drawbar1
3W***25Support As1
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9w-0664 Valve Gp-Modulating
6T***39Valve Group-Modulating1
8M***35Packing,Preformed Part Of Kit P/N 5r***271
8M***43Seal (1.734" Inside Diameter)1
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6t-4739 Valve Gp-Modulating
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold3
0T***73Bolt (3/8) (63.5mm Long) (On Cab Of Cover Assem.)2
1P***66Cover1
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113-7275 Adapter Gp-3 Point Hitch
11***75Adapter Group-3 Point1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
6V***97Seal (Later Machines And Field Installed)3
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113-7273 Adapter Gp-Power Take-Off
0S***73Bolt (102mm Long); (1/2-13x4-In)1
10***01Angle As1
11***73Adapter Group-Power Take-Off1
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9u-1695 Drawbar Gp-Swinging
10***77Pin; (Drawbar)1
11***04Plate1
12***70Drawbar As1
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124-6650 Hitch Ready Ar
10***63Valve Group-Bank1
11***75Adapter Group-3 Point1
12***50Hitch Ready Ar1
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135-7427 Kit-Power Take-Off
10***07Kit-Connecting Plug; (2-Pin)(Electronic Control)1
13***47Kit-Power Take-Off1
13***27Kit-Power Take-Off1
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134-6747 Kit-Power Take-Off
12***39Kit-Power Take-Off1
13***47Kit-Power Take-Off1
7T***00Drive Group-Power Take-Off1
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122-0539 Kit-Power Take-Off
11***70Control Group-Power Take-Off1
11***71Mounting Group-Power Take-Off1
11***72Lines Group-Power Take-Off1
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113-7272 Lines Gp-Power Take-Off
10***32Hose As1
11***72Lines Group-Power Take-Off1
2M***80Seal--To Connector Pump Outlet1
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113-7271 Mounting Gp-Power Take-Off
06***54Tubing1
10***73Support1
10***74Guard As1
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136-0504 Power Take-Off Gp
13***12Case-Power Take-Off1
13***04Power Take-Off Group1
14***30Gear-Transfer; (20-Teeth)1
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Electrical And Starting System
125-9597 Alternator Gp-Charging
03***12Screw-Forming; (10-24x0.5-In)3
12***97Alternator Group-Charging; -12-Volt, 145-Ampere1
12***68Kit-Alternator Guard1
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136-4564 Alternator Gp-Charging
12***97Alternator Group-Charging; -12-Volt, 145-Ampere1
13***64Alternator Group-Charging1
14***09Guard As-Alternator1
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9u-3369 Battery Gp
11***21Battery Group2
12***73Cap As-Filler; (Battery)6
1G***38Bolt-Battery Terminal; (5/16-18x1.44 In)1
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124-2673 Control & Mtg Gp-Engine Elek
11***55Control Group-Engine Electronic; (Engine Electronic)1
12***73Control & Mtg Group-Engine Elek; (Engine Elek)1
5P***70Nut-Hard; (M8 X 1.25)1
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107-3578 Control Gp-Electronic
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
10***78Control Group-Electronic1
3E***88Receptacle As-Connector; (8-Pin)1
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7x-1940 Control Gp-Electronic
10***48Lamp As; (Light Bar)10
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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115-3055 Control Gp-Engine Electronic
11***55Control Group-Engine Electronic; (Engine Electronic)1
12***74Screw-Pan Head; (8-32x9.52-mm)1
21***50Control Group-Engine Electronic1
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113-7270 Control Gp-Power Take-Off
11***70Control Group-Power Take-Off1
1P***16Seal-O-Ring; (11.63mm Id)1
2D***35Locknut (Visor To Bracket)1
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117-2763 Harness As-Engine
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)4
11***63Harness As-Engine; -Electronic Control1
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131-8126 Heater Gp-Jacket Water -120 Volt
13***26Heater Group-Jacket Water; -120 Volt1
13***27Element As-Jacket Water Heater; (120-Volt, 1250-Watt)1
13***17Cap As-Dust1
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121-6716 Kit-Auxiliary Power Connecting
12***16Kit-Auxiliary Power Connecting1
12***95Connector-Plug1
12***96Pin-Connector1
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128-4098 Kit-Connector
8t-8652 Kit-Implement Status Switch
1H***38Lockwasher, External Tooth (1/4); W/O Freespool Qty Is 62
3B***02Washer,Lock Circuit Breaker Uoc:Bsv,Bsx2
3T***48Clip Assembly - Housing Plug To Housing Recp.2
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128-4094 Kit-Receptacle Connector
3e-6344 Lamp Gp
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
3E***70Receptacle As-Connector; (3-Pin)1
3E***71Wedge; (Receptacle Lock) (3 Pin)1
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124-6834 Lamp Gp-Lo/Hi
12***08Spring3
12***34Lamp Group1
12***98Screw-Pan Head; (#8)3
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3e-7303 Lamp Gp
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
3E***70Receptacle As-Connector; (3-Pin)1
3E***71Wedge; (Receptacle Lock) (3 Pin)1
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124-6830 Lamp Gp-Amber
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***30Lamp Group-Amber1
12***98Screw-Pan Head; (#8)2
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3e-7301 Lamp Gp-Dome
9x-7779 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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124-6833 Lamp Gp-Flood
12***03Lamp; (12-Volt, 65-Watt)(Flood/Spotlight)1
12***08Spring3
12***33Lamp Group-Flood1
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124-6832 Lamp Gp-Flood
12***03Lamp; (12-Volt, 65-Watt)(Flood/Spotlight)1
12***08Spring3
12***32Lamp Group-Flood1
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9x-8180 Lamp Gp-Head
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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3e-7302 Lamp Gp-Signal
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
3E***64Receptacle Assem.; (2-Pin)1
3E***65Wedge; (Receptacle Lock) (2 Pin)1
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124-6835 Lamp Gp-Spot
12***03Lamp; (12-Volt, 65-Watt)(Flood/Spotlight)1
12***08Spring3
12***35Lamp Group-Spot1
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124-4811 Lighting Gp
10***88Nut31
12***11Lighting Group1
12***94Plate As1
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124-6663 Lighting Gp
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***82Switch As-Rocker; (Front Light Atch)1
12***63Lighting Group1
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124-6649 Lighting Gp-Flood
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)3
12***49Lighting Group-Flood1
3E***36Plug-Panel Opening1
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9u-1707 Sensor & Mounting Gp
13***79Sensor Group-Speed; (Radar)1
18***47Spacer; (23mm Lg X 9.24 Id)4
5P***75Washer-Hard; (10.2x22.5x3-mm Thk)(Shield To A/C)3
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113-7299 Sensor & Mounting Gp
11***99Sensor & Mounting Group1
13***75Sensor Group-Ground Speed1
18***47Spacer; (23mm Lg X 9.24 Id)4
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130-0956 Sensor Gp-Arc Suppressor
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***07Kit-Connecting Plug; (2-Pin)(Electronic Control)1
13***56Sensor Group-Arc Suppressor1
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131-5575 Sensor Gp-Ground Speed
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
13***75Sensor Group-Ground Speed1
3E***77Wedge-Receptacle Lock; (4-Pin)1
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161-8906 Sensor Gp-Position
16***06Sensor Group-Position; -Accelerator Control1
8T***30Socket-Connector; (16-Ga To 18-Ga)(Throttle Position Sensor)3
8T***31Plug-Connector; (3-Pin)1
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110-8190 Sensor Gp-Position
11***90Sensor Group-Position; (Rotary Position Sensor)1
8T***30Socket-Connector; (16-Ga To 18-Ga)(Throttle Position Sensor)3
8T***31Plug-Connector; (3-Pin)1
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161-9932 Sensor Gp-Pressure
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
16***32Sensor Group-Pressure; -Transmission Oil1
3E***71Wedge; (Receptacle Lock) (3 Pin)1
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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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161-9930 Sensor Gp-Pressure
10***13Seal; (3 Pin Plug)1
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
16***30Sensor Group-Pressure; -Engine Oil, Fuel1
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3e-6114 Sensor Gp-Pressure
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
3E***71Wedge; (Receptacle Lock) (3 Pin)1
3E***14Sensor Group-Pressure; -Engine Oil, Fuel1
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129-6628 Sensor Gp-Speed -Engine Speed/Timing
10***13Seal; (3 Pin Plug)1
12***28Sensor Group-Speed; -Engine Speed/Timing1
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
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132-4579 Sensor Gp-Ground Speed
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
13***79Sensor Group-Speed; (Radar)1
3E***77Wedge-Receptacle Lock; (4-Pin)1
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7i-4108 Starting Aid Gp-Ether
10***73Tube1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***07Kit-Connecting Plug; (2-Pin)(Electronic Control)1
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207-1524 Starting Motor Gp-Electric
03***23Bolt; (1/4-28x1-In)5
20***89Kit-Solenoid; (12-Volt)(Starting Motor)1
20***24Starting Motor Group-Electric1
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101-8936 Starting Motor Gp-Electric
10***36Starting Motor Group-Electric1
15***25Gasket1
20***24Starting Motor Group-Electric1
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105-8827 Suppressor Gp-Electronic
10***27Suppressor Group-Electronic; -Air Conditioner Compressor1
7N***79Socket-Governor Solenoid Wire To Housing2
7N***80Pin-Connector; (14-Ga To 18-Ga)2
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104-5687 Indicator As-Volt
10***87Voltmeter Group; (12-Volt)1
3L***87Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk)2
4B***43Nut,Plain,Hexagon Plate Mtg2
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117-6157 Wiring Gp-Cab
03***83Screw-Machine4
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)43
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124-2675 Wiring Gp-Electronic Control
10***40Sensor Group-Temperature; -Output Transfer Gear Oil2
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***63Harness As-Engine; -Electronic Control1
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135-5139 Wiring Gp-Machine
03***11Terminal-Ring; (2-Ga, 5/16-In Screw)1
03***12Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker)1
0S***70Cap Screw (5/8" Long)1
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136-2119 Wiring Gp-Power Take-Off
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
13***00Harness As; (Vhp Power Take-Off)11
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117-2760 Wiring Gp-Unit Injector
11***60Wiring Group-Unit Injector1
2V***16Clip; (9.52mm Id)4
4P***37Harness Assembly-Wiring; (Unit Injector)1
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Engine Arrangement
124-5085 Engine Ar-Complete
10***96Flywheel Group1
11***13Filler Group-Engine Oil1
11***46Kit-Gasket; (Rear Structure)(Rear Structure)1
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124-5079 Engine Ar-Core
11***87Cover Group-Front Housing1
11***83Cylinder Block Group1
11***06Housing Group-Front; (Front)1
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134-3851 Installation Ar
10***17Pulley Group1
10***36Starting Motor Group-Electric1
10***77Cooler Group-Transmission Oil1
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125-2477 Installation Ar
11***67Muffler Group1
12***53Extension Group-Air Cleaner1
12***77Installation Ar1
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Frame And Body
135-3897 Chassis Ar
10***53Lines Group-Air Conditioner1
11***80Plate & Film Group1
12***91Hood & Guard Group1
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113-7260 Chassis Ar
11***60Chassis Ar1
12***11Lighting Group1
12***28Fender Group1
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122-8591 Counterweight Gp -Front
10***10Weight; (Front Suitcase)10
10***11Bracket As; (Front Counterweight)1
10***18Rod4
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108-1108 Counterweight Gp -Front
10***08Counterweight Group; -Front1
10***10Weight; (Front Suitcase)20
10***11Bracket As; (Front Counterweight)1
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125-0128 Fender Gp
10***36Shim; (175mm Lg)3
10***88Nut8
12***28Fender Group1
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125-0131 Frame Gp
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg1
0S***73Bolt (102mm Long); (1/2-13x4-In)8
10***00Frame As1
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133-6298 Guard Gp-Rear
10***08Guard1
13***98Guard Group-Rear1
5M***62Bolt; (3/8-16x0.75-In)6
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125-6391 Hood & Guard Gp
03***43Nut; (5/16-18 Thd)4
03***26Retainer8
10***36Marker-Hood1
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122-0537 Mounting Gp-Counterweight
10***11Bracket As; (Front Counterweight)1
12***37Mounting Group-Counterweight1
7X***66Capscrew; (Hex Hd) (3/4-10x2 Gd 8 Z) (Current Adapters)8
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9u-1689 Step Gp
10***57Bracket1
10***61Walkway1
10***62Walkway As1
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Fuel System
4e-1187 Control Gp-Governor
11***90Sensor Group-Position; (Rotary Position Sensor)1
12***41Plate As1
12***44Lever1
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116-5413 Filter Gp-Fuel
11***13Filter Group-Secondary Fuel1
1R***49Filter-Fuel; (Advanced Efficiency)(Secondary)1
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133-5671 Filter Gp-Water Sep & Fuel
12***75Bowl As-Water Collection; (Water Separator, Fuel Filter)1
13***71Filter Group-Water Sep & Fuel; -Primary1
13***73Element; (Filter) (Fuel/Water Separator) (Primary)1
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136-4552 Filter Gp-Water Sep & Fuel
13***71Filter Group-Water Sep & Fuel; -Primary1
13***52Filter Group-Water Sep & Fuel1
1S***94Clip-R.H. Side Engine Support2
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116-5434 Fitting Gp-Fuel Lines
11***34Fitting Group-Fuel Lines1
11***35Connector1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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123-0783 Fitting Gp-Fuel Lines
12***83Fitting Group-Fuel Lines; -Fuel1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
6V***52Cap-Dust; (Fuel Supply Tee Connection)1
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117-0183 Fitting Gp-Fuel Supply
11***83Fitting Group-Fuel Supply; (Supply)(Supply)1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain1
9X***50Connector-O-Ring; (O-Ring Port)1
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135-3896 Lines Gp-Fuel
00***86Connector-Hose (1/4-18nptf Thd)1
11***86Coupling-Pipe1
13***96Lines Group-Fuel1
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123-0780 Lines Gp-Fuel Injection
03***47Elbow-Filtered Fuel From Based Assembly1
10***06Valve-Regulator; (Fuel Lines)1
10***29Spring1
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116-5428 Pump & Mtg Gp-Fuel Transfer
09***70Washer-Sealing2
11***17Tube As; (Fuel Supply)1
11***28Pump & Mtg Group-Fuel Transfer; (Fuel Transfer)1
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116-5415 Pump Gp-Fuel Injection
11***15Pump Group-Fuel Injection1
11***84Seal-O-Ring; (32.99mm Id)1
15***01Bolt; (8x1.25x7-mm)(M8x1.25x70mm)1
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116-5411 Pump Gp-Fuel Priming
10***08Pump As; (Fuel Priming)1
11***11Pump Group-Fuel Priming; -Hand1
1P***36Gasket; (Fuel Priming Pump)(Fuel Priming Pump)1
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Hydraulic System
6e-5215 Filter Gp-Oil
10***53Filter-Oil; (Advanced Efficiency)1
13***14Filter As-Hydraulic; (Steering)(Fire Resistant Fluid)1
6E***15Filter Group-Hydraulic; -Steering Oil Cooler1
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113-7268 Adapter Gp
11***68Adapter Group1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
6V***77Tee-Face Seal2
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113-7267 Adapter Gp
11***67Adapter Group1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
6V***07Elbow-O-Ring Face Seal; (90 Degree-1-1/16-12thd)2
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4e-1246 Control Gp-Hydraulic Hand
12***29Support As1
2D***35Locknut (Visor To Bracket)4
3E***36Plug-Panel Opening2
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6e-1428 Cylinder Gp
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold10
10***45Plate1
10***42Rod As1
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105-4200 Detent Gp-Control Valve
10***71Housing1
10***00Detent Group-Control Valve1
4T***91Ring-Back-Up; (Backup)1
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9u-1682 Filter & Mtg Gp-Hydraulic
10***77Bracket As1
13***82Housing As1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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113-7258 Hydraulic Ar
11***86Control Group-Steering1
11***58Hydraulic Ar1
11***62Mounting Group-Valve1
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9u-1678 Lines Gp-Hydraulic
10***07Bracket As-Rh1
10***08Bracket As-Lh1
10***09Hose As2
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132-4652 Lines Gp-Hydraulic
10***09Hose As2
10***10Hose As2
12***02Coupler As; (Pressure)8
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115-4644 Lines Gp-Hydraulic
0S***73Bolt (102mm Long); (1/2-13x4-In)1
10***47Tube1
11***72Tube As1
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115-4645 Lines Gp-Hydraulic
10***47Tube1
10***03Hose As1
10***04Hose As1
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113-7264 Motor & Mounting Gp
10***58Motor Group-Piston1
11***64Motor & Mounting Group1
4K***75Bolt-12 Point Head 38.1mm (1.501in) Long4
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9u-1687 Motor & Mounting Gp
4K***75Bolt-12 Point Head 38.1mm (1.501in) Long4
4S***98Seal-O-Ring1
6E***47Motor Group-Piston1
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130-8448 Motor & Mounting Gp -Steering
12***58Motor Group-Piston; -Steering1
13***48Motor & Mounting Group; -Steering1
4K***75Bolt-12 Point Head 38.1mm (1.501in) Long4
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9u-3918 Mounting Gp-Hydraulic Tank
12***09Valve-Ball; (Hydraulic Tank Drain)1
1A***57Pin--Yoke End1
1F***48Nut 12.70 mm(.50 In.) Thread4
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113-7262 Mounting Gp-Valve
10***18Housing, Angle As1
10***72Angle As1
10***26Bracket As1
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109-2854 Pump & Mounting Gp
10***54Pump & Mounting Group1
12***84Pump Group-Piston1
2H***34Seal Transfer Pump To Plate1
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9u-1685 Pump & Mounting Gp
12***80Pump Group-Piston1
2H***34Seal Transfer Pump To Plate1
8C***36Bolt (1/2-13x1.375in); (1/2-13x1.375-In)2
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115-4649 Pump & Mounting Gp
11***49Pump & Mounting Group1
12***14Pump Group-Gear1
12***89Pump Group-Piston1
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113-7247 Pump Ar-Hydraulic
11***47Pump Ar-Hydraulic1
11***68Adapter Group1
11***44Lines Group-Hydraulic1
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113-7248 Pump Ar-Hydraulic
10***54Pump & Mounting Group1
11***48Pump Ar-Hydraulic1
11***45Lines Group-Hydraulic1
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113-7238 Pump Ar-Hydraulic
11***38Pump Ar-Hydraulic1
11***67Adapter Group1
11***44Lines Group-Hydraulic1
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126-1184 Pump Gp-Piston
00***69Cup-Roller Bearing1
00***71Cone-Bearing1
00***14Ring-Retaining; (Internal)1
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127-4589 Pump Gp-Piston
03***05Seal-O-Ring2
07***53Pin; (Spring)2
09***39Washer; (8.33x15x2.12-mm Thk)1
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126-0980 Pump Gp-Piston
00***55Ring-Retaining1
00***93Seal-O-Ring (Id=52.07mm); (52.07-mm Id)2
10***09Shaft-Pump1
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9t-2031 Rotating Gp-Pump
00***83Ring-Snap1
9T***31Rotating Group-Pump; -Steering, Pilot1
9T***57Pin3
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6e-6569 Rotating Gp-Pump
00***55Ring-Retaining1
3T***49Bolt-Socket Hd; (M6 X 1.0 X 25)4
6E***69Rotating Group-Pump; -Implement1
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133-7179 Tank Gp-Hydraulic & Fuel
03***30Bolt-Self Locking; (5/16unc X 3/4)16
03***17Screw-Button Head; (3/8-16x1-In)4
10***09Cap As-Filler; (Fast Fill Fuel)1
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112-4544 Valve Gp-Bank
0S***17Bolt --Use Open Hole In Compressor Body4
11***27Valve Group-Selector & Press Cont1
11***30Valve Group-Pressure Control1
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108-2363 Valve Gp-Bank
10***73Valve Group-Control4
10***18Cover-End1
10***62Cover-Inlet1
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4t-4273 Valve Gp-Breaker Relief
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)1
4T***45Valve-Breaker Relief1
4T***73Valve Group-Breaker Relief1
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105-1873 Valve Gp-Control
03***14Bolt-Self Locking; (1/4unc X 1/2)2
10***73Valve Group-Control1
10***00Detent Group-Control Valve1
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126-2754 Valve Gp-Press & Flow Cmpnstr
12***54Valve Group-Pump Control; (Pressure, Flow Compensator)1
1J***71Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter1
2S***00Dowel1
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126-2712 Valve Gp-Press & Flow Cmpnstr
03***27Seal-O-Ring; (19.18mm Id)1
03***36Seal-O-Ring1
12***12Valve Group-Pump Control; (Pressure, Flow Compensator)1
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Lubrication System
122-0725 Base Gp-Oil Filter
11***45Valve-Pump Bypass; (Engine Oil Filter)1
12***25Base Group-Oil Filter; -Engine1
12***26Base As; (Oil Filter)1
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117-2786 Cover Gp-Oil Filter Base
11***86Cover Group-Oil Filter Base; -Engine1
5S***34Seal-O-Ring; (97.79mm Id)1
7C***42Cover; (Filter Base)1
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110-5113 Filler Gp-Engine Oil
06***55Seal-O-Ring (Id=47.22mm)3
11***13Filler Group-Engine Oil1
4P***79Cap As-Engine Oil Filler; (Engine Oil)1
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117-2751 Filter Gp-Engine Oil
11***51Filter Group-Engine Oil1
12***25Base Group-Oil Filter; -Engine1
13***45Bolt-Hex Head; (M10x1.50x30)6
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124-5073 Gauge Gp-Oil Level (Dipstick)
12***73Gauge Group-Oil Level (Dipstick)1
12***19Gauge As-Oil Level (Dipstick)1
12***69Tube As-Guide1
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115-9377 Lines Gp-Turbocharger Oil
11***87Seal-O-Ring (23.16 mm Id)1
11***77Lines Group-Turbocharger Oil1
11***42Adapter1
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9y-8073 Pump Gp-Engine Oil
6D***46Seal-O-Ring (Id=101.27mm)1
6V***17Bolt; (M8x1.25x30-mm)(Location Z)4
9M***74Washer-Hard; (8.8x16x2-mm Thk)(Hard)4
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117-2746 Pump Gp-Engine Oil
06***61Seal-O-Ring (Id=40.87mm)1
11***03Tube Assem.1
11***46Pump Group-Engine Oil1
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Machine Arrangement
128-6957 Base Unit Ar
11***87Lines Group-Pump1
11***86Installation Group-Cab1
11***00Common Ar1
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113-7300 Common Ar
11***58Hydraulic Ar1
11***59Power Train Ar1
11***60Chassis Ar1
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117-6153 Configuration Ar-Without Hitch
10***63Valve Group-Bank1
11***75Adapter Group-3 Point1
11***53Configuration Ar-Without Hitch1
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113-7291 Configuration Ar-Without Pto
11***73Adapter Group-Power Take-Off1
11***91Configuration Ar-Without Power Take-Off1
6I***23Transmission Ar1
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139-9619 Special Ar-Standard
11***34Tachometer Ar1
11***36Steering Ar1
11***38Pump Ar-Hydraulic1
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135-7490 Special Ar-Without Pto
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***73Adapter Group-Power Take-Off1
13***90Special Ar-Without Power Take-Off1
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Operator Station
3e-6106 Radio Gp-Am/Fm
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
3E***89Wedge-Receptacle Lock; (8-Pin)1
3E***06Radio Group-Am/Fm; -Am/Fm Cassette1
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3e-6107 Radio Gp-Am/Fm Cassette
10***82Sleeve1
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
3E***89Wedge-Receptacle Lock; (8-Pin)1
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125-5840 Air Conditioner Gp
03***91Pop - Rivet (To Secure Safety Lable)2
10***43Plate-Orifice2
10***26Wheel As-Blower2
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124-4646 Cab Gp
00***92Screw-Washer Head; (1/4-20x0.5-In)14
03***57Bolt; --To Reverse Shaft Bearing Retainer & Forward Shaft Bearing Retainer4
10***46Support-Rh1
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124-6666 Cab Gp
11***55Wiper Group-Window; -Front & Rear1
11***57Wiring Group-Cab1
12***31Panel Group-Instrument1
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3e-1907 Compressor Gp-Refrigerant
10***07Kit-Connecting Plug; (2-Pin)(Electronic Control)1
3E***07Compressor Group-Clutch & Refrig1
3E***58Compressor Group-Refrigerant1
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136-5114 Compressor Gp-Refrigerant
11***13Guard As1
13***14Compressor Group-Refrigerant1
2L***43Bracket3
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3e-1908 Compressor Gp-Refrigerant
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
3E***08Compressor Group-Refrigerant1
3E***58Compressor Group-Refrigerant1
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106-4547 Condenser & Mtg Gp-Refrigerant
0L***24Pin2
10***47Condenser & Mounting Group1
10***48Angle1
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124-4632 Cover Gp-Dash
12***32Cover Group-Dash1
13***66Insulation-Dash1
13***10Cover-Dash1
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124-4802 Duct & Control Gp
11***43Insulation2
11***44Insulation1
12***36Duct As1
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108-4229 Horn Gp-Electric
10***29Horn Group-Electric1
10***75Horn As1
5T***04Wire Assem.2
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113-7286 Installation Gp-Cab
9u-1177 Installation Gp-Radio
10***55Cover-Speaker2
10***25Screw-Machine; (8-32x1-In)8
10***02Bracket1
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103-5553 Lines Gp-Air Conditioner
10***36Hose As1
10***37Hose As1
10***53Lines Group-Air Conditioner1
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113-7243 Monitor Ar-Machine Performance
11***43Monitor Ar-Ground Speed1
3E***67Control Group-Machine Performance1
4E***08Film-Monitor2
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113-7245 Monitor Ar-Machine Performance
11***45Monitor Ar-Ground Speed1
11***99Sensor & Mounting Group1
3E***70Control Group-Machine Performance1
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113-7244 Monitor Ar-Machine Performance
11***44Monitor Ar-Ground Speed1
3E***70Control Group-Machine Performance1
4E***08Film-Monitor2
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124-4631 Panel Gp-Instrument
10***93Retainer4
10***94Spring-Ejector4
10***95Washer4
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3e-7140 Radio Gp-Am/Fm Cassette
10***82Sleeve1
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
3E***89Wedge-Receptacle Lock; (8-Pin)1
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173-6532 Radio Gp-Am/Fm Cassette
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
13***65Bumper1
17***32Radio Group; (Am/Fm-Cassette)1
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113-8618 Seat As
11***18Seat As1
11***19Compressor & Valve As1
11***20Kit-Wiring Harness Service1
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126-6833 Seat Gp-Suspension
11***18Seat As1
11***28Bracket As1
12***33Seat Group-Suspension1
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103-8527 Speaker Gp-Radio
113-7234 Tachometer Ar
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***34Tachometer Ar1
3E***76Receptacle As-Connector; (4-Pin)1
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105-4895 Visor Gp-Cab
09***14Spacer1
10***95Visor Group-Cab1
11***83Bracket1
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125-8173 Wiper Gp-Window
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
12***73Wiper Group-Window1
3E***83Wedge-Receptacle Lock; (6-Pin)1
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117-6155 Wiper Gp-Window -Front & Rear
11***55Wiper Group-Window; -Front & Rear1
12***73Wiper Group-Window1
12***74Arm-Window Wiper1
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3e-7502 Wiper Gp-Window
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
3C***84Screw-Machine; (M5x0.8 Bg Thd)4
3E***83Wedge-Receptacle Lock; (6-Pin)1
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Power Train
9w-0342 Actuator Gp-Rotary
0S***18Bolt; (5/16-18x1-In)(Hydraulic Pump)9
1B***14Cap Screw--Pipe To Carburetor2
2H***65Pin (Spring)1
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6t-4740 Cover Gp-Shipping
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case2
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly8
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard2
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7t-7990 Pump Gp-Gear
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine2
1H***96Packing,Preformed Cartridge Part Of Kit P/N 4j***801
2K***57Seal-O-Ring (148.82mm Id)1
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7t-7953 Pump Gp-Gear
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case2
0T***73Bolt (3/8) (63.5mm Long) (On Cab Of Cover Assem.)4
15***73Body As-Oil Pump1
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3w-5032 Support Gp-Transmission
1D***15Bolt 139.70 mm(5.50 In.) Long4
1P***51Plug-Seal3
2J***06Nut Front Support To Frame; Nut-Front Support To Frame2
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8y-1293 Universal Joint Gp
0S***04Bolt (1/2-20x2.5in); (1/2-20x2.5-In)8
13***97Seal0
3B***89Fitting-Grease; (Fan And Alternator Drive)1
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6y-0185 Valve Gp-Modulating
0S***17Bolt --Use Open Hole In Compressor Body2
1S***36Retainer1
2D***42Ball 6.35 mm(.25 In.)Diameter1
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135-2645 Case & Parts Gp-Transmission
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender2
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold10
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case1
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135-0518 Clutch Gp
05***94Bolt-12 Point Head; (3/8-16x1.75-In)24
0L***58Bolt 8.26cm (3.25 In.) Long1
13***94Gear; (36-Teeth)1
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6i-8630 Clutch Gp
05***94Bolt-12 Point Head; (3/8-16x1.75-In)24
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter12
13***16Hub-Clutch1
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4e-1235 Control Gp-Transmission
01***41Screw-Machine; (6-32x0.875-In)2
03***17Bolt-Self Locking; (1/4-20x.88in)2
12***42Lever As-Shift1
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112-4546 Control Gp-Transmission Hyd
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case2
0T***73Bolt (3/8) (63.5mm Long) (On Cab Of Cover Assem.)1
11***44Valve Group-Bank1
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106-1377 Cooler Gp-Transmission Oil
10***31Bracket As1
10***32Bracket As1
10***77Cooler Group-Transmission Oil1
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123-0809 Cooler Gp-Transmission Oil
01***24Bushing To Supply Port1
06***40Seal-O-Ring (Id=37.69mm)2
10***25Gasket1
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6i-8632 Drive Gp-Pump
0S***18Bolt; (5/16-18x1-In)(Hydraulic Pump)4
1A***60Capscrew, Hex Head (1/2 - 13 X 2 G5); (Hex Head) (1/2-13x2 Gd 8 Z)3
1S***82Coupling1
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9u-8841 Drive Gp-Pump
2S***29Ball Bearing4
4M***07Inner Race And Roller Assem.1
4M***08Race-Bearing-Outer1
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1r-1138 Wheel Gp-Drive
1R***38Driver Group1
1R***71Wheel As-Drive4
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116-6977 Wheel Gp-Drive
10***67Wheel-Slotted Drive2
11***77Driver Group-Wheel1
13***78Guard As2
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109-3658 Filler Gp-Power Train Oil
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard5
10***52Tube As1
10***37Cap-Breather1
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7i-4162 Final Drive Gp
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg8
11***70Gear; (66-Teeth)2
13***26Retainer2
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138-4274 Final Drive Gp
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg8
13***71Case-Final Drive2
13***73Retainer2
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113-9800 Lines Gp-Filter
11***95Hose As1
11***97Hose As1
11***00Lines Group-Filter; -Transmission1
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130-9250 Lines Gp-Power Train Cooler
10***01Hose As1
13***83Hose As1
13***50Lines Group-Power Train Cooler1
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6i-9139 Planetary Gp-Transmission
00***41Ring1
0L***58Bolt 8.26cm (3.25 In.) Long1
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly6
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135-3883 Power Train Ar
10***06Shaft Group-Input1
13***50Lines Group-Power Train Cooler1
13***83Power Train Ar1
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113-7259 Power Train Ar
10***48Axle Group-Front1
10***61Shaft Group-Drive1
10***30Suspension Group-Bogie1
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103-8861 Shaft Gp-Drive
0L***58Bolt 8.26cm (3.25 In.) Long1
0S***84Cap Screw (2 1/4" Long)8
10***59Retainer1
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135-0519 Shaft Gp-Input
13***57Shaft-Input1
13***19Shaft Group-Input1
13***26Gear; (35 Teeth)1
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102-0406 Shaft Gp-Input
0S***84Cap Screw (2 1/4" Long)8
10***06Shaft Group-Input1
10***07Universal Joint Group1
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6i-8623 Transmission Ar
11***46Control Group-Transmission Hydraulic1
11***45Kit-Gasket; (Parts And Case)1
11***46Kit-Gasket; (Hydraulic Control)1
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112-4530 Valve Gp-Pressure Control
11***30Valve Group-Pressure Control1
16***79Body-Load Piston8
1S***36Retainer1
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8e-7037 Valve Gp-Relief
1A***15Washer- 1.6 mm(.065 In.)Thick11
1U***76Plug Assem.1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve7
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103-5460 Valve Gp-Relief
10***60Valve Group-Relief1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain1
4B***84Ball1
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112-4527 Valve Gp-Selector & Press Cont
11***25Spool As-Rotary1
11***27Valve Group-Selector & Press Cont1
1B***75Bolt (" " " ); Bolt ( " " " )3
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134-0783 Wheel Gp-Drive
10***67Wheel-Slotted Drive2
13***78Guard As2
13***83Wheel Group-Drive; -Slotted Cast1
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136-7628 Wheel Gp-Drive
13***78Guard As2
13***28Wheel Group-Drive; -Rubber1
14***35Plate-Wear2
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1r-1194 Wheel Gp-Drive
1R***84Wheel As-Drive-Rh2
1R***85Wheel As-Drive-Lh2
1R***94Wheel Group-Drive1
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Service Equipment And Supplies
136-1060 Film Gp
10***76Film-Stripe Rh Rh (Cat)1
10***77Film-Stripe-Lh (Cat)1
12***32Film-Identification; (Challenger)2
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114-0280 Plate & Film Gp
10***81Film-Identification1
11***01Film-Identification; (Auxiliary, Main Circuit Bkr), . Tube; Cyl. Ass'Y1
11***93Plate; (Instruction) (On Right Side Behind Cab Door)1
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Undercarriage
100-4548 Axle Gp-Front
10***48Axle Group-Front1
10***50Spindle2
10***37Hub-Idler Wheel2
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1r-1143 Belt Ar
11***54Shim-Tapered; (0.4-Deg)(7.09mm Thk)2
11***56Shim-Tapered; (0.6-Deg)(7.39mm Thk)2
1R***76Track-Rubber; (Belt)2
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1r-1190 Belt Ar
11***54Shim-Tapered; (0.4-Deg)(7.09mm Thk)2
11***56Shim-Tapered; (0.6-Deg)(7.39mm Thk)2
1R***87Track-Rubber2
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1r-1141 Belt Ar
11***54Shim-Tapered; (0.4-Deg)(7.09mm Thk)2
11***56Shim-Tapered; (0.6-Deg)(7.39mm Thk)2
1R***98Belt 626 mm (25") Wide2
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1r-1145 Belt Ar
11***54Shim-Tapered; (0.4-Deg)(7.09mm Thk)2
11***56Shim-Tapered; (0.6-Deg)(7.39mm Thk)2
1R***01Track-Rubber; (Belt)1
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1r-1144 Belt Ar
1r-1140 Belt Ar
11***54Shim-Tapered; (0.4-Deg)(7.09mm Thk)2
11***56Shim-Tapered; (0.6-Deg)(7.39mm Thk)2
1R***97Track-Rubber2
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1r-1142 Belt Ar
11***54Shim-Tapered; (0.4-Deg)(7.09mm Thk)2
11***56Shim-Tapered; (0.6-Deg)(7.39mm Thk)2
1R***75Track-Rubber; (Belt)2
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1r-1146 Belt Ar
11***54Shim-Tapered; (0.4-Deg)(7.09mm Thk)2
11***56Shim-Tapered; (0.6-Deg)(7.39mm Thk)2
1R***03Track-Rubber; (Belt)1
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150-4382 Cylinder Gp-Belt Tensioner
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold10
10***45Plate1
10***42Rod As1
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1r-1139 Idler Gp
1R***39Idler Group1
1R***46Wheel As-Idler4
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105-8661 Support Gp-Suspension
0S***66Bolt-Pulley To Crankshaft Adapter6
0S***25Bolt, Hex. Hd., 5/8"-11 N.C. X 2 1/2"24
10***19Retainer-Inner1
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104-8030 Suspension Gp-Bogie
05***03Washer; (40.46x69.85x7.37-mm Thk)16
09***11Plate2
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard96
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9u-1844 Belt Tensioner Gp
2S***93Washer- 5mm (.196 In.) Thick4
2V***17Spacer; (0.78x1.12x0.75-In Thk)4
6E***28Cylinder Group2
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85D serial number reference

The PIN plate sits on the tractor frame, commonly near the base of the cab or on the front frame rail under the hood/side panel area; check the operator's manual diagram if it is not visible at a glance. Read the first 3 characters as the plant/series prefix (e.g. 4GR or 6AR) and the digits after as the sequential unit number within that prefix run.

PrefixIdentifies
4GR85D Challenger crawler tractor, 1996 model year
6AR85D Challenger crawler tractor, 1997 model year

Frequently asked questions

What engine does the Caterpillar 85D use?

A Caterpillar 3196 ATAAC 11.9L six-cylinder turbocharged, air-to-air aftercooled diesel rated at 370 hp gross (275.9 kW) at 2100 rpm.

What is the operating weight of the Caterpillar 85D?

Approximately 34,234 lb (15,528 kg); actual weight varies by configuration, including drawbar versus three-point hitch and any added ballast.

What replaced the Caterpillar 85D?

The 85D was succeeded by the 85E. Caterpillar sold the Challenger line to AGCO in 2002, after which the rubber-track tractor badge continued as AGCO's Challenger MT-series.

What 85D owners discuss

Does the 85D pull well at low engine speed, or does it need to be kept revved up?
It loses pulling power below roughly 1700 rpm (rated speed 2100 rpm, peak torque near 1400 rpm). Downshift a gear rather than lugging the load through — running loaded under 1700 rpm makes the engine bog instead of recover. This is inherent to the engine's fueling calibration for this era, not on its own a sign of a failing turbo or fuel system, though low boost is worth ruling out with a boost gauge if the bog feels worse than normal.
Why do the remote hydraulic (SCV) outlets lose pressure over time?
It's a gradual wear pattern rather than a random failure. Individual remotes lose pressure and quit one at a time. The cause has traced to worn resolver valves and seats inside the selective control valve (SCV) stack, plus deteriorated O-rings at the stack joints and quick-coupler seals, so oil bypasses internally instead of building pressure at the remote. Rebuilding the resolver valves and reseating the stack restores full pressure for a fraction of the cost of a new valve stack. Have your dealer verify pressures with a gauge before condemning the pump.
Why does the machine lose traction and rev up unexpectedly in mud or wet ground?
The Mobil-trac rubber-belt drive is a friction system: the steel drive wheel grips the inside of the belt by friction, not a positive-mesh sprocket. Water or mud between the drive wheel and belt lets the wheel spin while the belt stays put, and engine rpm can flare up when that happens. This is a trait of the whole D-series Challenger track line, not unique to one model. Later production added a mud-wheel and tensioning update that reduces but doesn't eliminate it. Field rule of thumb repeated by experienced operators: if it's too wet for the implement, it's too wet for the tractor.
Does ride quality change as the rubber tracks wear, and what should be checked on the undercarriage?
Ride quality and belt life track together. The 85D rides rougher once the belt lugs wear to mid-life — vibration increases crossing rows, waterways, and uneven ground, and worsens as the lugs wear further. Belt tension matters as much as tread depth: over-tight tension accelerates roller and drive-wheel wear or can tear the belt, while a loose belt slaps the drive lugs and idlers, chipping sprocket teeth and wearing guide lugs. Check guide lugs and blocks for cracking or breakage at every tension check. Have your dealer verify undercarriage wear limits and belt tension spec for your machine.
What electrical or sensor issues turn up most on this generation of Challenger?
The engine and machine ECM log diagnostic codes rather than leaving you guessing from symptoms alone. Recurring points on this Challenger generation include the engine speed sensor, the transmission clutch-position sensors, an air/boost pressure sensor, and a fuel-filter restriction sensor. Symptoms typically show up as a power derate, a stored fault code, or a no-start rather than a dead short. A shop with the correct Challenger diagnostic reader can pull stored codes directly instead of chasing wiring blind.
Is there a known steering valve issue that also affects the transmission?
A failing steering diverter valve, sometimes called the flip-flop valve, has let hydraulic oil cross-contaminate the transmission circuit instead of staying isolated in the steering circuit. Symptoms include odd steering response alongside transmission hydraulic problems that don't otherwise make sense together. Steering is a safety-critical system on a machine this size — have your dealer verify the diagnosis and pressure-test the repair before returning the machine to work.
What should be checked before buying a used 85D?
Run the belts through a full tension check and look closely at guide lug condition — cracked, chunked, or heavily worn lugs point to expensive undercarriage work ahead and are usually the single biggest line item on a used Challenger. Cycle every remote hydraulic function under load and watch for a slow-to-build or fading gauge reading, a sign of aging resolver valves in the SCV stack. Load the engine under draft to confirm it still pulls cleanly down to roughly 1700-1800 rpm, since a bog noticeably worse than normal can point to a boost or fuel-delivery problem on top of the engine's normal low-end character. Check coolant condition and service records, since cooling-system neglect shortens head and gasket life on this engine. Ask for hour-meter history and confirm it matches wear on the belts, seat, and pedals. Have your dealer verify hydraulic pressures and pull any stored diagnostic codes as part of a pre-purchase inspection.

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

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