Caterpillarengine - machine(no series)

Caterpillar 3126

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 3126 is a turbocharged, inline six-cylinder diesel engine displacing 7.2 L (442 cu in / 7,242 cc) on a 110 mm bore and 127 mm stroke. It was Caterpillar's first mid-range engine built around hydraulically actuated electronic unit injection (HEUI) paired with an ADEM electronic control module, replacing the mechanically injected 3116 in the mid-1990s (sources place the launch between 1994 and 1996) and staying in production through 2003. Factory ratings for on-highway and industrial versions ran roughly 170-330 hp (127-246 kW), with torque documented up to roughly 800-860 lb-ft (1,085-1,170 N·m) on the highest ratings; marine and generator-set variants carried their own separate rating curves. Net dry weight is documented anywhere from about 587 to 822 kg (1,295 to 1,812 lb) depending on the source and rating configuration. Caterpillar sold the 3126 as an on-highway truck and bus/motorhome engine, an industrial and agricultural power unit, a generator-set prime mover, and a marine propulsion or auxiliary engine.

Caterpillar carried the platform forward as the 3126B and then the 3126E without changing the core block, displacement, or HEUI architecture. What changed was the electronics and calibration: ADEM control gained expanded self-diagnostics and vehicle network support, the governor and PTO functions went fully electronic, and later calibrations pushed peak output higher while tightening emissions compliance. For a shop or buyer working on a base 3126 today, that lineage matters because service parts, ECM behavior, and diagnostic codes shifted from generation to generation even though the mechanical platform stayed familiar. The engine's weight in the market today comes from volume: it was Caterpillar's high-production medium-duty engine through most of the 1990s and into the early 2000s, so a deep pool of cores, injectors, high-pressure oil pumps, and turbochargers is still in circulation, keeping rebuild and used-parts support active for the trucks, buses, and off-highway machines still running one.

Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.

Caterpillar 3126 specifications

Engine

Engine typeTurbocharged inline six-cylinder diesel with hydraulically actuated electronic unit injection (HEUI) and an ADEM electronic control module. The 3126B and 3126E share the same core block and displacement as the base 3126; later generations updated electronics and calibration, not the core mechanical architecture.
Displacement7.2 L (442 cu in).
Bore and stroke110 mm x 127 mm (4.3 in x 5.0 in).
Cylinders6, inline.
Net powerRoughly 127-246 kW (170-330 hp) across on-highway and industrial ratings; marine and generator-set ratings follow their own curves. Exact figure varies by rating and application.
Peak torqueUp to roughly 1085-1170 N*m (800-860 lb-ft) on the highest ratings, lower on lighter-duty ratings. Varies by configuration.
Production yearsIntroduced in the mid-1990s (sources place launch between 1994 and 1996); produced through 2003.
PredecessorReplaced the mechanically injected Cat 3116 in the mid-range lineup.
SuccessorReplaced by the ACERT-equipped Cat C7, which carried the mid-range architecture forward under tighter emissions rules.

Weights

Net dry engine weightRoughly 587-822 kg (1,295-1,812 lb) depending on rating and accessory configuration. Figures vary by source and build.
Installed/operating weightNot applicable to the engine alone - depends entirely on the truck, bus, generator set, or machine it powers.

Dimensions

Chassis/vehicle dimensionsNot published for a standalone engine. Overall length, width, and height depend on the host truck, bus, or machine, not the engine itself.

Performance

Installed performanceNot applicable to the engine alone - travel speed, turning radius, and drawbar or blade performance depend on the host machine or vehicle, not the engine.

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

3126 fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with oil filter)18-32 L (4.75-8.5 US gal) depending on sump depth and engine generation. Shallow/standard sump: approx. 18-23 L (4.75-6.1 US gal). Deep sump: approx. 30-32 L (7.9-8.5 US gal). A commonly cited service-fill figure is approx. 25 L (6.6 US gal). Varies by configuration/series.Cat DEO (Diesel Engine Oil). SAE 15W-40 for most climates and standard operating temperatures; SAE 10W-30 for colder climates and frequent cold starts. For extreme cold (below roughly -20C/-4F), synthetic-base SAE 0W-20, 0W-30, 5W-30, or 5W-40 per the ambient-temperature viscosity chart. Oil must meet the HEUI fuel system oil spec (API CG-4/CH-4/CI-4 equivalent); API CF-4 is the minimum acceptable alternate when Cat DEO is unavailable.
Cooling system (engine, aftercooler, radiator)Approx. 39 L (10.3 US gal) total system fill, engine plus aftercooler and radiator. Jacket-water circuit alone (engine only) is approx. 13 L (3.5 US gal). Total system capacity varies with the equipment builder's radiator/chassis, commonly reported in a 34-45 L (9-12 US gal) band. Varies by configuration/series.Cat Extended Life Coolant (ELC), or a commercial extended-life coolant meeting the EC-1 spec, is preferred. Cat Diesel Engine Antifreeze/Coolant (DEAC) with a Supplemental Coolant Additive on the conventional service schedule is an acceptable alternate. Mix 50/50 with distilled or deionized water. Engines fitted with air-to-air aftercooling need a minimum 30% glycol concentration to prevent water pump cavitation.
Fuel tank / fuel systemNot published for this engine. The 3126 is supplied as a standalone engine; the fuel tank and its capacity are provided by the machine, vehicle, or vessel builder, not by the engine OMM.Standard No. 1-D or No. 2-D diesel fuel meeting ASTM D975 or equivalent. A gear-type fuel transfer pump feeds the HEUI injection system; no engine-side fuel reservoir spec applies.
Transmission/powertrain, final drives, hydraulic system, axles/differentialsNot applicable.Not applicable. The 3126 is a standalone engine with no integrated transmission, final drive, hydraulic system, or axle. Fluid specs for those components fall under the machine or vehicle builder's own operation and maintenance manual.
Grease (spec only)Applied per grease point at scheduled service intervals; no bulk reservoir capacity.Cat Utility Grease for general accessory and chassis grease points. Cat Ball Bearing Grease for fan hub and idler pulley bearings on engines with greasable fittings. Cat White Assembly Grease for service assembly lubrication. Later shallow-sump/sealed-bearing configurations reduce or eliminate grease fittings; verify grease points against the specific build.

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

Caterpillar 3126 maintenance schedule

Service intervalTasks
Every 50 h
  • Check engine oil level on the dipstick before each start and top off to the full mark
  • Check coolant level at the sight glass or surge tank and add mixture as needed
  • Drain accumulated water and sediment from the fuel filter/water separator
  • Check the air cleaner service indicator and note any restriction reading
  • Walk around the engine and inspect for fuel, oil, or coolant leaks and loose or frayed belts
  • Listen for abnormal noise and watch exhaust color at startup; investigate excess smoke right away
Every 250 h
  • Change engine oil and the oil filter, adjusting the interval for fuel sulfur content or oil-analysis trend
  • Pull an engine oil sample for lab analysis before draining
  • Clean the engine crankcase breather element
  • Inspect and adjust drive belt tension for the fan, alternator, and water pump
  • Check battery electrolyte level and clean the terminals
  • Inspect the turbocharger housing and connecting piping for leaks or looseness
Every 500 h
  • Replace the primary and secondary fuel filter elements
  • Clean or replace the air cleaner element per the service indicator
  • Check coolant condition and supplemental coolant additive concentration and treat as needed
  • Inspect hoses and clamps through the cooling and air intake systems for cracking or looseness
  • Clean the fuel tank inlet screen and drain tank sediment
Every 1,000 h
  • Change engine coolant if running conventional coolant, or verify extended-life coolant condition
  • Inspect the turbocharger compressor and turbine wheels for shaft play, drag, or oil residue
  • Clean and pressure-test the aftercooler core for restriction
  • Check engine protective shutdown and warning devices for correct operation
  • Inspect magnetic speed and timing pickups for wear or debris
Every 2,000 h
  • Check and adjust engine valve lash to specification
  • Check fuel injection timing and correct if out of range
  • Inspect the HEUI high-pressure oil pump and injector performance; address any low-power or hard-start complaints
  • Clean or replace the governor/ECM oil supply screen
  • Inspect engine mounts and mounting brackets for cracking or wear
  • Inspect the oil cooler core and heat exchanger for internal fouling
Every 3,000 h
  • Add cooling system extender if running extended-life coolant
  • Replace the water temperature regulator (thermostat)
  • Inspect the water pump for shaft play or seal seepage
  • Re-torque or re-inspect any critical fasteners flagged during earlier services
Every 6,000 h
  • Fully renew the cooling system coolant charge
  • Check cylinder compression and blow-by to gauge remaining engine condition
  • Inspect the crankshaft and main/rod bearings for wear if the engine is opened up
  • Budget for injector, high-pressure oil pump, and turbocharger reconditioning at this window; typical time-to-overhaul runs roughly 6,000-10,000 hours in continuous duty, varies by application and duty cycle

Servicing the 3126 beyond the schedule

Predictive Maintenance & Fluid Analysis

The HEUI system uses engine oil as both lubricant and injector actuation fluid, so oil condition drives injection quality on the 3126. Pull an oil sample at every drain and track viscosity, soot, and fuel dilution trends rather than a single result. Watch high-pressure oil pump output and actuation pressure for early signs of injector hesitation or hard starting. Log ADEM ECM fault and event codes at each service call; recurring low-oil-pressure or injector-response codes usually predict a pump or injector failure before it strands the engine.

Corrective & Common Repairs

Most 3126 shutdowns trace to the HEUI fuel system: a worn high-pressure oil pump loses actuation pressure at operating temperature and causes rough running, hard starts, or a no-start, and clogged or worn injectors show up as smoke, power loss, or misfire. Turbocharger wear brings oil leaks and boost loss over time; check for shaft play and oily intake piping. Confirm crank and cam position sensor wiring and ADEM ECM connectors are clean and tight before condemning fuel-system parts, since intermittent sensor faults mimic injector symptoms.

Overhaul & Rebuild Points

At in-frame overhaul, reset valve lash and injection timing before returning the engine to service; both drift with wear on this platform. Inspect cylinder liners, pistons, and rings for the wear pattern typical of HEUI oil-pressure cycling, and check main and rod bearing clearances against spec. Rebuild or replace the high-pressure oil pump and injectors as a set rather than piecemeal; mismatched actuation pressure across cylinders causes uneven combustion. Resurface or replace the cylinder head if valve seat recession or head-gasket sealing surface damage is found.

Seasonal & Environment Servicing

Cold starts depend on the intake air heater and, where fitted, an ether-assist system; confirm both operate correctly before winter, and never add ether if the intake heater is already cycling. Keep coolant at the correct antifreeze concentration for the expected low temperature and use a block heater in sustained cold to protect startability and reduce cold-start wear. In hot or dusty environments, shorten air cleaner and crankcase breather service intervals. Elevated oil and intake air temperature stresses the HEUI system's oil-actuation circuit and accelerates injector wear.

3126 common service parts

Part numberPart
112-6523Insert-Fuel FilterCheck fitment →
1D-4540Bolt,Machine Fuel Filter MountingCheck fitment →
1R-0753Filter-FuelCheck fitment →
117-4089Element-Water SeparatorCheck fitment →
6I-2499Filter Element As-AirCheck fitment →

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

3126 fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
164-02Injection Actuation Pressure (IAP) sensor signal erratic, intermittent, or out of normal range.Damaged IAP sensor wiring or connector (corrosion, chafing), failing IAP sensor on the high-pressure oil pump, or an intermittent ECM input fault.Inspect the IAP sensor connector and harness for corrosion or damage, check sensor output against a known-good value, replace the sensor if wiring and connector test good.
164-00Injection Actuation Pressure system fault: actual oil rail pressure does not reach or match the pressure commanded by the ECM.Worn or failing HEUI high-pressure oil pump, sticking or failed injection actuation pressure control valve, internal injector leakage, or low/aerated engine oil.Verify engine oil level and condition first, cycle-test the actuation pressure control valve, pressure-test the HEUI pump, and isolate leaking injectors by cylinder cutout if pump and valve check good.
110-11High engine coolant temperature warning or derate.Low coolant, restricted or dirty radiator, inoperative cooling fan or clutch, stuck thermostat, or a faulty coolant temperature sensor.Check coolant level and condition, inspect radiator core and fan operation, cross-check sensor reading with a mechanical thermometer, reduce load until root cause is corrected.
111-11Low engine coolant level warning.External or internal coolant leak, faulty low-coolant-level sensor/float, or trapped air in the cooling system.Inspect hoses, water pump, and gaskets for leaks, pressure-test the cooling system, top off coolant to the correct level and bleed air, test the level sensor if the fault persists with coolant full.
100Engine oil pressure signal abnormally low (below expected range for current engine speed). FMI suffix shown varies by ECM software/series.Actual low oil pressure from a worn oil pump, plugged filter, or low oil level, or a false low reading from a faulty oil pressure sensor or open/shorted wiring.Check oil level and condition, confirm actual pressure with a mechanical gauge before condemning the sensor, inspect sensor wiring and connector, replace sensor if wiring checks good.
190Primary engine speed/timing sensor signal loss or erratic pattern. Exact FMI suffix reported varies by series and fault type (loss of signal vs. no valid pattern).Damaged timing sensor or connector, sensor air gap out of spec, debris on the timing wheel, or chafed harness wiring.Inspect the sensor and harness for damage or debris, verify the sensor air gap, compare against the secondary speed/timing sensor, replace the sensor if faulty.
102-04Boost/intake manifold pressure sensor circuit fault (short circuit condition).Damaged sensor wiring shorted to power or ground, corroded connector, or a failed pressure sensor.Inspect sensor wiring and connector for shorts and corrosion, verify sensor supply voltage and ground, replace the sensor if the circuit checks good.
72 / 73 / 74Injector solenoid circuit fault, reported by cylinder pair (72 = cylinders 1-2, 73 = cylinders 3-4, 74 = cylinders 5-6).Failed injector solenoid, damaged injector harness or connector for that pair, or a faulty ECM injector driver circuit.Check wiring and connectors for the affected pair, measure solenoid resistance, swap injectors between cylinders to isolate a bad injector versus a wiring or driver fault.
58Data link fault: loss of communication between the engine ECM and another module on the vehicle data link.Damaged or chafed data link wiring, corroded connector pins, or another module on the link that has failed or lost power.Inspect data link wiring and connectors for damage or corrosion, check that all linked modules have power, isolate by disconnecting other modules if the fault persists.

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

3126 attachments & work tools

Machine type / attachment applicability

The Caterpillar 3126 is a 7.2 L (439 in3) turbocharged inline-six diesel engine, not a boom- or coupler-equipped base machine, so it carries no bucket, blade, or fork "work tool" ecosystem of its own. It is supplied as a power source for medium-duty on-highway trucks and buses, off-highway wheel loaders, motor graders, backhoes, excavators, articulated trucks, compactors, agricultural equipment, marine craft, and generator sets.

Wheel loader host-machine work tools

Cat medium wheel loaders offered with the 3126 (938G/938G II, 950G/950G II, 953C, 962G/962G II, 963C class) use the loader's own front-linkage quick coupler for general-purpose and multi-purpose (4-in-1) buckets and pallet forks; bucket capacities for this loader class run roughly 2-4 m3 (2.5-5 yd3) depending on model and configuration. These work tools mount to the wheel loader chassis, not to the engine.

Motor grader host-machine work tools

In the 120H/135H-class motor graders that offered the 3126, the host machine's own work tools are the moldboard/blade and a rear-mounted scarifier or ripper, with front push-frame or snow-wing attachments available as grader-chassis options; blade width and lift capacity are set by the grader model, not by the engine.

Auxiliary hydraulics / 3rd valve kit

Where the 3126 powers a wheel loader, running a tilting 4-in-1 bucket, grapple, or fork with tilt function requires the loader's factory 3rd (auxiliary) hydraulic valve and coupler kit; base non-tilt buckets do not need it. This kit is ordered against the host loader model, not the engine.

Power take-off (PTO) drives

Truck and industrial ratings of the 3126 support front and/or rear PTO provisions with adjustable, programmable PTO speed control, used by body upfitters to drive pumps, hoists, or other auxiliary equipment. Exact PTO placement and speed range depend on the chassis/OEM configuration.

Hydraulic pump drive / mounting pad

Industrial and truck ratings commonly ship with an SAE A hydraulic pump drive pad as standard equipment, with larger SAE flange adapters available for mounting auxiliary hydraulic pumps that run dump bodies, cranes, or other upfit hydraulics. This pad is the closest equivalent to a mounting system on the bare engine.

Flywheel housing (driveline coupling)

Truck and industrial builds of the 3126 use an SAE No. 1 or SAE No. 2 flywheel housing depending on rating, which sets the bolt pattern and pilot bore for the clutch, transmission, or driven equipment; marine-rated builds are cited with an SAE No. 3 flywheel and housing. Housing size varies by configuration, so confirm against the specific rating plate.

Cooling fan drive

Depending on the chassis or equipment it is installed in, the 3126 is paired with either a belt-driven mechanical fan clutch or a hydraulic fan motor drive; the fan drive is an installation choice made by the OEM/upfitter rather than a factory work-tool option.

Marine propulsion configuration

Marine-rated 3126 builds add marine aftercooling, a gear-driven auxiliary sea-water pump plus a belt-driven jacket-water pump, and an engine-mounted heat exchanger in place of a radiator, and couple to a reduction/reverse marine gear rather than a work-tool coupler for planing-hull craft.

Generator set / industrial configuration

Industrial/genset builds couple the 3126 to a generator end through an adapter (bell) housing and flexible coupling disc rather than a quick-coupler tool. Sources cite gensets in roughly the 100-175 kVA range for this engine, but exact rating varies by configuration -- verify against the specific spec sheet.

Host-machine attachments are separate from the engine

Where a Caterpillar wheel loader, motor grader, backhoe, or excavator specifies the 3126 as a power option, its buckets, forks, blades, and quick-coupler system belong to that host machine's own work-tool catalog, not to the engine model itself; these should not be treated as 3126-specific attachments.

All 3126 assemblies by section

Every catalogued assembly group for the Caterpillar 3126. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
6i-1222 Aftercooler Gp-Water
03***83Nipple-Front Axle Suction Port2
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
3J***54Packing,Preformed Part Of Kit P/N 5r***271
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7c-3705 Air Cleaner Gp
14***54Body As-Precleaner1
1D***17Nut-Plate And Angle Assembly To Hydraulic And Fuel Tanks; Nut Plate And Angle Assembly To Hydraulic And Fuel Tanks1
2D***85Bolt--Air Conditioner To Roof Plate1
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6i-2556 Air Cleaner Gp
6I***99Filter Element As-Air; (Primary)1
6I***00Filter Element As-Air; (Secondary)1
6I***56Air Cleaner Group1
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100-6915 Cartridge Gp-Turbocharger
7e-9505 Dust Ejector Gp
12***44Valve As; (Check)1
1W***76Hose1
5P***63Hose 1 cm(.394 In.) Each0
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126-7592 Lines Gp-Air
12***92Lines Group-Air1
12***93Hose1
14***67Clamp; (Hose)2
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7c-6213 Lines Gp-Air
7C***13Lines Group-Air1
7C***14Hose1
8T***03Clamp; (Hose)2
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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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4w-3480 Manifold Gp-Inlet
11***50Gasket1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain3
4W***80Manifold Group-Inlet; Inlet Manifold Group1
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253-4444 Muffler & Converter
25***44Muffler & Converter1
7C***93Muffler As1
7C***96Bracket-Muffler; (Rh)1
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7c-3707 Muffler & Mounting Gp
11***53Turbocharger Group1
3E***17Locknut; (M10x1.5-Thd)(Spiralock)4
7C***07Muffler & Mounting Group1
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115-4068 Turbocharger Gp
10***62Housing-Compressor1
10***15Cartridge Group-Turbocharger1
11***68Turbocharger Group1
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115-5853 Turbocharger Gp
11***23Insert-Fuel Filter1
11***53Turbocharger Group1
12***01Valve Group-Check; -Fuel-Fuel Filter1
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Basic Engine
145-4539 Air Compressor Gp
13***19Seal-Integral; (Integral)1
14***40Air Compressor Group1
14***39Air Compressor Group1
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145-0840 Air Compressor Gp
0S***17Bolt --Use Open Hole In Compressor Body4
0S***18Bolt; (5/16-18x1-In)(Hydraulic Pump)2
14***03Bracket As1
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104-6046 Air Compressor Gp
10***46Air Compressor Group1
10***47Air Compressor As1
3B***05Washer,Lock Tube Assembly Mounting; Used On Engine P/N 5r6982
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7e-7374 Air Compressor Gp
10***46Air Compressor Group1
1D***40Bolt,Machine Fuel Filter Mounting2
2S***23Cover As; (Governor)1
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108-5759 Camshaft Gp
10***94Plate-Thrust1
10***59Camshaft Group; (Single)1
13***76Camshaft Assem.1
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4w-3462 Carrier Gp-Seal
23***83Gasket1
24***76Seal1
2W***46Cover1
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115-4179 Cover Gp-Cylinder Block
11***18Bolt As; (M8x1.25x16-mm)4
11***79Cover Group-Cylinder Block1
1U***46Sealant (For Locations A)0
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7w-9847 Cover Gp-Front Housing
10***20Cover As-Front1
1U***46Sealant (For Locations A)0
6V***17Bolt; (M8x1.25x30-mm)(Location Z)12
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9y-1224 Cover Gp-Valve Mechanism
9Y***24Cover Group-Valve Mechanism; (Sound Suppression)1
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4w-2172 Cover Gp-Valve Mechanism
11***40Gasket; (Valve Cover)1
11***60Cover1
4W***72Cover Group-Valve Mechanism; Valve Mechanism Cover Group1
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4w-2197 Crankshaft Gp
10***30Bearing-Main; (Standard)3
10***25Crankshaft Assem.1
10***02Bearing-Thrust; (Standard)1
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100-4948 Cylinder Block Gp
10***48Cylinder Block Group1
2M***71Plug-Cup; (38.35mm Avg Od)2
2M***80Seal--To Connector Pump Outlet1
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149-5403 Cylinder Block Gp
14***01Cylinder Block1
14***03Cylinder Block Group1
21***86Bearing-Sleeve; (Camshaft)1
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2w-9746 Cylinder Block Gp
14***03Cylinder Block Group1
1W***07Sleeve2
2W***46Cylinder Block Group1
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129-1095 Cylinder Block Gp
10***89Cylinder Block As1
12***95Cylinder Block Group1
2M***71Plug-Cup; (38.35mm Avg Od)2
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119-3067 Cylinder Head As
11***36Seal-Valve Stem12
11***65Cylinder Head As1
11***67Cylinder Head As1
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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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119-3065 Cylinder Head As
11***61Sleeve6
11***65Cylinder Head As1
12***53Insert-Valve Seat; (Inlet)6
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140-7373 Cylinder Head As
11***36Seal-Valve Stem12
14***73Cylinder Head As1
19***66Cylinder Head As1
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4p-8263 Cylinder Head Gp
11***80Valve-Inlet6
11***36Seal-Valve Stem12
11***65Cylinder Head As1
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140-7371 Cylinder Head Gp
11***36Seal-Valve Stem12
13***19Valve-Exhaust6
14***71Cylinder Head Group1
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159-0305 Cylinder Head Gp
10***32Gasket; (1.61mm Thk)1
12***29Fastener Group-Cylinder Head14
12***36Bolt-Hex Head; (M20x2.5x160mm)1
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4p-8264 Cylinder Head Gp
10***32Gasket; (1.61mm Thk)1
12***36Bolt-Hex Head; (M20x2.5x160mm)14
1J***71Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter3
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160-5130 Cylinder Head Gp
14***71Cylinder Head Group1
16***30Cylinder Head Group1
1J***71Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter3
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7c-2469 Damper & Pulley Gp
7C***31Damper Assem.1
7C***72Yoke-Hydraulic Pump Drive1
7C***30Pulley1
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4p-2102 Drain Gp-Engine Oil
11***36Adapter As-Drain1
4P***02Drain Group-Engine Oil1
5N***80Plug-Drain (Engine)1
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107-3773 Drive Gp-Fan
10***73Drive Group-Fan1
10***72Pulley; (3-Groove)1
1F***39Lug (3/8-16 Thd)1
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4w-5428 Drive Gp-Water Pump
03***75V-Belt; (Pump Drive)(Water)1
10***67Plate As-Idler1
11***04Pulley As-Idler1
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7e-5385 Flywheel Gp
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)8
7E***85Flywheel Group1
7E***86Flywheel As1
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101-4540 Gear Gp-Front
10***07Shaft-Cam Idler1
10***08Plate-Retaining1
10***40Gear Group-Front1
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9y-0054 Housing Gp-Flywheel
10***50Housing-Flywheel1
2P***94Plug-Sealing1
6V***42Bolt (M10x1.50x40mm)2
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101-4539 Housing Gp-Front
10***39Housing Group-Front1
10***11Plug2
13***42Housing-Front1
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4w-2515 Lifting Gp-Engine
4W***82Plate-Lifting; (Rear)(Rear)1
4W***83Plate-Lifting; (Front)1
4W***15Lifting Group1
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7e-7252 Lines Gp-Air Compressor
14***40Tube As1
2M***80Seal--To Connector Pump Outlet2
4B***02Clip; (15.88mm Id)1
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145-3993 Lines Gp-Air Compressor
12***09Tube As1
14***20Tube As1
14***21Tube As1
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7e-3872 Lines Gp-Air Compressor
03***81Spacer; (9x16x25-mm Thk)1
12***09Tube As1
12***74Tube As1
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7c-2096 Mounting Gp-Engine & Xmsn
1J***29Bolt-Plt; (1unc X 6)2
6Y***60Mount As-Marc2
7C***96Mounting Group-Engine & Xmsn1
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115-4119 Pan Gp-Oil
11***18Pan-Oil1
11***19Pan Group-Oil1
26***16Gasket-Oil Pan; (Engine)1
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115-4084 Piston & Rod Gp
10***63Body As-Piston1
10***87Ring-Piston (Top-Chrome)1
11***84Piston & Rod Group1
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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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107-7722 Rocker Arm Gp
0L***26Plug -13mm(.512 In.) Outside Dia.1
10***76Rocker Arm As; (Unit Injector)1
10***22Rocker Arm Group-Valve1
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7e-7590 Seal Gp-Crankshaft
24***39Seal-Crankshaft; (Front)(Front)1
7E***89Seal Group-Crankshaft1
7E***90Seal Group-Crankshaft; Crankshaft Seal Group1
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115-4210 Seal Gp-Crankshaft
11***10Seal Group-Crankshaft1
22***10Seal Group-Crankshaft; (Clockwise Rotation)1
24***39Seal-Crankshaft; (Front)(Front)1
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7c-1770 Seal Gp-Flywheel Housing
1U***46Sealant (For Locations A)0
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)1
3J***54Packing,Preformed Part Of Kit P/N 5r***271
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7c-2273 Support Gp-Engine
6V***96Bolt; (M12x1.75x80-mm)5
6V***78Washer; (M13x24x2.5mm)6
6V***36Bolt; (M12x1.75x70-mm)1
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4p-4372 Mechanism Gp-Fuel Pump & Valve
10***22Rocker Arm Group-Valve6
14***47Arm As-Lifter4
2D***42Ball 6.35 mm(.25 In.)Diameter2
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Braking System
9w-5132 Brake Gp-Parking
1M***03Seal Output Flange To Retainer; Seal-Output Flange To Retainer1
1P***21Yoke1
2J***74Seal-O-Ring; 9.12mm(.36in) Id1
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8w-6275 Brake Gp-Service
10***91Sprocket4
14***09Spindle-Wheel4
23***26Housing4
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8w-5934 Control Gp-Parking Brake
11***34Hose As1
3B***22Elbow (Use As Required)1
3D***84Elbow-- 90 Degrees-- High Pressure To Gauge1
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8x-4645 Control Gp-Service Brake
10***53Bracket As1
11***26Plate As1
12***73Bolt-12 Point Head; (3/8-16x1.25-In)(3/8-16thd)1
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3z-6257 Kit-Air Inflation
3J***90Plug Adapter Turbo Oil Supply; Plug-Adapter Turbo Oil Supply1
3Z***57Kit-Air Inflation1
7J***40Tee1
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3q-9234 Kit-Air Inflation
12***05Plate1
2C***92Film-Air Supply1
2M***08Fitting-Bulkhead1
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8w-6259 Tank Gp-Air
00***53Elbow-Pipe; (1/2-14 Nptf Thd)3
00***33Tee-Pipe1
1P***15Grommet Assem.4
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7t-9074 Valve Gp-Solenoid
7N***79Socket-Governor Solenoid Wire To Housing1
7N***80Pin-Connector; (14-Ga To 18-Ga)1
7N***37Housing-To Air Start Solenoid Valve1
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Cooling System
115-6951 Cooler Gp-Engine Oil
11***51Cooler Group-Engine Oil1
18***95Core As-Engine Oil Cooler1
2M***80Seal--To Connector Pump Outlet1
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172-0093 Extension Gp-Drain
00***14Coupling-Pipe1
00***34Elbow-Pipe1
17***93Extension Group-Drain1
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8w-5794 Extension Gp-Drain
00***14Coupling-Pipe1
00***04Fitting; (Barbed (90 Deg))1
4L***54Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller)1
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7c-2095 Fan Gp-Blower
10***07Spider As-Fan; (6-Blade)1
7C***95Fan Group-Blower; -Radiator1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)6
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4w-6620 Lines Gp-Water
12***47Housing-Water Regulating1
12***69Regulator-Water Temperature; (94-Deg C)1
19***39Gasket-Water Regulator; (Temperature Regulator Housing)1
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8w-6210 Lines Gp-Water
00***43Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 3401
11***51Tube1
11***92Hose-Hump2
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7e-7399 Pump Gp-Water
2M***53Seal--To Seal Brake Housing To Main Housing1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)1
4J***24Seal 46.99 mm(1.85 In.) I.D.1
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7e-7398 Pump Gp-Water
14***88Seal As; (Water Pump)1
15***52Impeller-Pump1
15***41Water Pump Assembly; (Coolant)1
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7c-2099 Radiator Gp
6L***17Cap-Radiator; (7-Psi)(Coolant Tank)1
7C***99Radiator Group1
8N***46Neck-Filler1
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7c-2098 Radiator Gp
13***77Bracket2
2A***04Plate As2
4B***74Washer (Required Only When Bosch Alternator Is Fitted)7
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123-3859 Radiator Gp
12***59Radiator Group1
13***77Bracket2
18***80Radiator Group1
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187-4480 Radiator Gp
18***80Radiator Group1
6L***17Cap-Radiator; (7-Psi)(Coolant Tank)1
8N***46Neck-Filler1
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Electrical And Starting System
9g-9813 Alarm Gp
1H***44Lockwasher (Bracket To Cab)2
3E***77Alternator Group-Charging1
6V***87Nut (1/4 X 28 Thd)2
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8x-8046 Alternator Ar-Charging
3E***77Alternator Group-Charging1
8X***46Alternator Ar-Charging1
9S***93Circuit Breaker As; (80-Ampere)1
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112-4322 Alternator Ar-Charging
10***31Fan-Alternator; (11-Blade)1
10***32Collar; (Alternator)1
10***56Diode As; (Alternator)1
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6n-9294 Alternator Gp-Charging
1F***48Nut 12.70 mm(.50 In.) Thread1
5P***76Washer Guard To Support Assembly And Guard Assembly1
6N***94Alternator Group; (24-Volt, 35-Ampere)2
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100-5046 Alternator Gp-Charging
10***45Alternator Group-Charging; (Nippondenso)1
10***46Alternator Group-Charging; -24-Volt, 50-Ampere2
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100-5045 Alternator Gp-Charging
10***45Alternator Group-Charging; (Nippondenso)1
1B***05Key; (Woodruff)1
2K***21Locknut (5/8-18 Thd)1
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152-5583 Alternator Gp-Charging
3e-7577 Alternator Gp-Charging
10***47Alternator Group-Charging; -24-Volt, 50-Ampere1
1F***48Nut 12.70 mm(.50 In.) Thread1
3E***77Alternator Group-Charging1
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7c-1905 Alternator Gp-Charging
1B***05Key; (Woodruff)1
1H***44Lockwasher (Bracket To Cab)1
2H***20Lockwasher (11.38mm Id)1
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100-5047 Alternator Gp-Charging
10***47Alternator Group-Charging; -24-Volt, 50-Ampere1
4S***80Rod Alternator1
6N***94Alternator Group; (24-Volt, 35-Ampere)1
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4p-2678 Alternator Gp-Charging
03***12Screw-Forming; (10-24x0.5-In)5
11***19Diode As-Alternator1
18***34Nut-Flange; (5/8-18-Thd)1
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143-9634 Control Gp-Power Train
10***52Screw-Pan Head; (8-32x0.375-In)1
13***26Washer; (4.52x8.28x0.76-mm Thk)1
14***34Control Group-Power Train1
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134-6553 Control Gp-Power Train
172-9389 Control Gp-Unprogrammed -Power Train
11***33Converter-Power; (24-Volt To 12-Volt)1
17***89Control Group-Unprogrammed; -Steering, Transmission1
4L***54Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller)2
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145-1297 Converter Gp-Electrical -Radio
14***97Converter Group-Electrical; -Radio1
17***43Software Group-Power Train1
18***44Service Group-Power Train; (Incl Software Gp & Control Gp)1
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112-0830 Converter Gp-Electrical
09***66Washer; (Hard) (4.5x9x1mm Thk)2
11***30Converter Group-Electrical1
20***85Converter Group-Electrical; (24-Volt To 12-Volt)(Air Conditioner, Heater)1
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2a-7346 Converter Gp-Electrical
10***56Plate1
11***29Harness As-Radio1
15***00Plate As1
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144-8622 Electronics Gp-Power Train
14***22Electronics Group-Power Train1
8T***37Screw; (Machine) (M4x0.7x12mm)2
9X***55Body As-Lamp1
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9x-6775 Lamp Gp-Flood
8T***37Screw; (Machine) (M4x0.7x12mm)2
9X***75Lens As1
9X***44Screw-Special; (M4x1.79x25-mm)4
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9x-1444 Lamp Gp-Head
13***69Lamp1
13***75Lamp As; (Registration Plate)1
9X***44Lamp Group-Head; -Low Beam1
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9x-1440 Lamp Gp-Head
8T***37Screw; (Machine) (M4x0.7x12mm)2
9X***40Lamp Group-Head; -High Beam1
9X***79Lens As; (Low Beam)(Headlamp)1
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134-2176 Lamp Gp-Registration Plate
13***76Lamp Group-Registration Plate1
7N***79Socket-Governor Solenoid Wire To Housing1
7N***80Pin-Connector; (14-Ga To 18-Ga)1
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7x-6066 Lamp Gp-Signal
7N***79Socket-Governor Solenoid Wire To Housing2
7N***80Pin-Connector; (14-Ga To 18-Ga)1
7N***82Housing (Plug) (To Lift Kickout Switch)1
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8c-6207 Lamp Gp-Stop & Tail -Stop, Tail, Red
7N***79Socket-Governor Solenoid Wire To Housing2
7N***80Pin-Connector; (14-Ga To 18-Ga)1
7N***82Housing (Plug) (To Lift Kickout Switch)1
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130-3452 Lamp Gp-Stop & Tail
12***70Bracket2
12***62Harness As1
12***02Wiring Group-Cab1
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3z-6080 Lighting Ar-Flood
10***05Harness As-Front Lighting1
10***92Plate2
10***78Switch As-Rotary; (Headlights-High/Low)1
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8w-7662 Lighting Gp-Flood
10***90Harness As-Front Lighting; (Blade)2
10***92Harness As-Rear Lighting; (Floodlights)2
10***93Harness As-Rear Lighting1
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3q-9320 Lighting Gp-Flood
10***57Bracket Assem.4
10***35Lamp Kit1
12***97Panel1
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2c-9510 Lighting Gp-Roading
03***49Nut-Self Lock; (No.10.Unc)4
13***88Guard As-Cab2
13***81Wire As2
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3q-9239 Lighting Gp-Roading -Cab
10***62Switch As; (Warning Beacon)1
12***70Guard As1
12***74Wire As1
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2c-9684 Lighting Gp-Warning
17***49Strap; (Marker)1
2C***84Lighting Group-Warning1
7N***79Socket-Governor Solenoid Wire To Housing1
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189-5746 Sensor Gp-Speed
10***08Kit; (Connecting Plug) (3 Pin) (Includes Plug As And Wedge)1
10***13Seal; (3 Pin Plug)1
18***46Sensor Group-Speed; -Low Output-Engine Timing-Transmission1
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105-5152 Sensor Gp-Speed
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***52Sensor Group-Speed1
17***49Strap; (Marker)1
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183-8597 Sensor Gp-Speed
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***49Strap; (Marker)1
18***97Sensor Group-Speed; -Transmission Output1
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3e-7886 Sensor Gp-Speed
3E***86Sensor Group-Speed; -Magnetic, Low Output2
4B***81Washer--Use With Customer'S Ground Bolt1
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7w-3355 Sensor Gp-Speed
10***87Sensor Group-Speed; (Transmission Output)1
7N***79Socket-Governor Solenoid Wire To Housing1
7N***80Pin-Connector; (14-Ga To 18-Ga)1
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3e-8700 Sensor Gp-Temperature
18***01Software Group-Power Train1
18***02Service Group-Power Train1
3E***00Sensor Group-Temperature; -Transmission Oil1
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145-5172 Service Gp-Power Train
14***72Service Group-Power Train1
15***52Solenoid As; (Fuel Shutoff)1
4B***74Washer (Required Only When Bosch Alternator Is Fitted)1
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7c-4028 Solenoid Gp-Shutoff
10***59Starting Motor Group-Electric; Electric Starting Motor Group (Delco Remy)1
7C***28Solenoid Group-Shutoff1
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106-8559 Starting Motor Gp-Electric
10***58Starting Motor Group-Electric1
10***59Starting Motor Group-Electric; Electric Starting Motor Group (Delco Remy)1
11***73Bolt-12 Point Head; (M10x1.5x35-mm)3
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207-1517 Starting Motor Gp-Electric
20***17Starting Motor Group-Electric1
7N***79Socket-Governor Solenoid Wire To Housing2
7N***80Pin-Connector; (14-Ga To 18-Ga)2
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111-4275 Starting Motor Gp-Electric
03***23Bolt; (1/4-28x1-In)5
10***63Terminal As-Starter1
10***49Housing As-Starter1
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106-8558 Starting Motor Gp-Electric
03***21Shim Lever Housing1
03***23Bolt; (1/4-28x1-In)5
10***63Terminal As-Starter1
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3e-9169 Suppressor Gp-Electronic
3E***69Suppressor Group-Electronic1
7N***79Socket-Governor Solenoid Wire To Housing2
7N***80Pin-Connector; (14-Ga To 18-Ga)2
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105-8827 Suppressor Gp-Electronic
10***27Suppressor Group-Electronic; -Air Conditioner Compressor1
2H***22Lockwasher1
6F***45Nut-Full; (3/8-24-Thd)2
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7n-0718 Switch Gp-Disconnect
6V***62Screw-Machine; (8-32x0.31-In)4
7N***18Switch As-Disconnect; -Battery-Ground Level1
7T***99Nut-Mounting; (1-32-Thd)1
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9g-7641 Switch Gp-Start
03***48Clip; (11.11mm .437in Id)1
10***88Harness As-Chassis; (Blade Cushion)1
3E***63Switch As; (24-Volt)(Rear Floodlight)1
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2a-6469 Wiring Gp-Blade Cushion
01***16Setscrew; (8-32x0.5-In)1
09***66Washer; (Hard) (4.5x9x1mm Thk)3
10***61Harness As-Cab; (Rear)(Rear Cab)1
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127-0702 Wiring Gp-Cab
10***90Plate1
11***64Control Group-Relay1
12***33Harness As1
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8w-7455 Wiring Gp-Cab
12***97Panel1
12***25Wire As1
12***64Harness As-Box; (Cab Fuse Panel)1
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8x-7707 Wiring Gp-Console
03***48Clip; (11.11mm .437in Id)1
06***51Clamp1
10***84Harness As1
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8x-7712 Wiring Gp-Engine
12***82Harness As-Platform1
1S***42Strap As-Ground1
2M***46Switch As-Air Pressure; (Stop Lamp)1
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8x-7709 Wiring Gp-Front
06***61Cable As; (Negative)1
10***40Switch As-Magnetic; (Main Power Relay)1
10***69Harness As-Rear Chassis1
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8x-7714 Wiring Gp-Rear
06***61Cable As; (Negative)1
10***95Boss1
10***07Kit-Connecting Plug; (2-Pin)(Electronic Control)1
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8x-7708 Wiring Gp-Steering Console
10***87Sensor Group-Speed; (Transmission Output)1
10***88Wire As1
10***89Guard As1
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Engine Arrangement
146-8341 Engine Ar
10***39Housing Group-Front1
10***40Gear Group-Front1
10***95Control Group-Fuel Injection1
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116-5807 Engine Ar
10***39Housing Group-Front1
10***40Gear Group-Front1
10***95Control Group-Fuel Injection1
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112-5820 Installation Ar-Engine
10***73Drive Group-Fan1
11***75Starting Motor Group-Electric; (Cold Weather)1
11***20Installation Ar-Engine1
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Frame And Body
134-1080 Axle Gp-Front
03***60Cup-Roller Bearing2
03***61Cone-Roller Bearing2
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine1
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101-8075 Axle Gp-Front
03***60Cup-Roller Bearing2
03***61Cone-Roller Bearing2
0S***92Bolt--Cover To Flywheel Housing2
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8x-5330 Box Gp-Battery
11***71Bumper As1
7X***01Bolt; (1-8x1.75-In)6
8T***61Washer-Hard-49mm Od X 28mm Id X 5mm Thk6
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8w-6000 Bumper Gp-Rear
6H***51Lockwashers6
8T***89Boss-Weld2
8W***00Bumper Group-Rear1
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3q-9314 Carrier Gp-Cutting Edge
05***84Spacer; (10x15x8.5-mm Thk)1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter8
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly1
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3q-9325 Carrier Gp-End Bit
1F***58Nut-Full; (1/2-13-Thd)(Air Lines)1
2J***48Block4
3Q***25Carrier Group-End Bit1
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3q-9326 Carrier Gp-Scarifier Tooth
09***13Spacer2
11***32Plate1
12***00Brake As-Wheel Carrier Winch; (Safety)1
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3q-9205 Carrier Gp-Wheel -Front Mounted
10***91Bolt-Adjustment; (5/8-11x3.15-In)1
11***44Case & Frame As1
2A***98Gasket1
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112-4745 Case & Frame Gp
11***25Door As; (Rh)1
11***80Door As; (Lh)1
11***82Door As; (Lh)1
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126-6933 Cover Gp-Protection
10***26Plate2
11***06Cover-Rh1
11***07Cover-Lh1
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103-1235 Enclosure Gp-Engine
10***35Enclosure Group-Engine1
10***26Plate2
14***79Frame As-Platform & Seat1
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141-2980 Frame Gp-Front
10***96Grill As-Radiator1
11***17Handrail2
12***27Seal; (95-cm Each)0
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8w-6247 Frame Gp-Front
10***96Grill As-Radiator1
10***56Support As1
11***87Plate1
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108-8014 Guard & Support Gp-Radiator
10***14Guard & Support Group-Radiator1
20***60Guard Group-Bottom; -Eu1
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138-7057 Guard & Support Gp-Radiator
13***57Guard & Support Group-Radiator1
2C***13Guard Group-Bottom1
4L***54Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller)12
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2c-9706 Guard Ar-Bottom
0L***78Bolt,Machine Governor And Decelerator Control4
13***46Support As1
1F***50Nut Rops Support4
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3q-9296 Guard Ar-Transmission
0L***78Bolt,Machine Governor And Decelerator Control4
3B***40Nipple-Pipe2
3Q***96Guard Ar-Transmission1
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2c-9613 Guard Gp-Bottom
0L***78Bolt,Machine Governor And Decelerator Control4
1F***50Nut Rops Support4
2C***13Guard Group-Bottom1
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8w-6230 Guard Gp-Bottom
10***17Shield1
10***19Shield As1
1F***50Nut Rops Support2
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203-2260 Guard Gp-Bottom
12***73Guard As-Lamp2
12***77Bushing, Guard As-Signal2
20***60Guard Group-Bottom; -Eu1
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8w-5870 Guard Gp-Drive Shaft
12***49Bracket As4
1F***39Lug (3/8-16 Thd)4
20***03Plate-Warning; (Crush Hazard), . Name-Plate (Operation)2
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3q-9248 Guard Gp-Lighting
0S***87Bolt-Bracket Assembly To Timing Gear2
12***40Pin1
1A***60Capscrew, Hex Head (1/2 - 13 X 2 G5); (Hex Head) (1/2-13x2 Gd 8 Z)4
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106-4883 Hitch Gp-Articulating
10***96Pin-Keeper1
10***83Hitch Group-Articulating1
19***73Plate; (Towing Capacity)1
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167-0203 Hitch Gp-Towing
16***03Hitch Group-Towing1
3B***69Elbow-Adapter To Fitting2
3B***33Fitting; (Nipple-Pipe)1
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131-3740 Link Gp-Steering
13***37Tie Rod Group; (Rh Thread, Lh)(Rh Thread)(Left Side)1
13***38Tie Rod Group; (Lh Thread, Rh)(Lh Thread)(Right Side)1
13***39Tie Rod1
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2c-9679 Mounting Gp-Registration
03***55Locknut; (5/16-18-Thd)(Marked X)3
13***76Lamp Group-Registration Plate2
13***85Connector-Wire2
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8x-1030 Step Gp
12***98Plate; (Rh)2
12***99Plate; (Lh)2
19***79Step As2
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Fuel System
129-1102 Base Gp-Fuel Filter
12***02Base Group-Fuel Filter1
16***56Control Group-Fuel Injection1
6V***83Bolt (16mm Long); (M6x1x16-mm)4
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105-1695 Control Gp-Fuel Injection
00***08Setscrew-Socket; (3/8-16x0.5-In)1
0V***96Bolt 1.125 In. (2.86 cm) Long2
10***95Control Group-Fuel Injection1
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8w-4743 Control Gp-Governor
00***08Setscrew-Socket; (3/8-16x0.5-In)1
0V***96Bolt 1.125 In. (2.86 cm) Long2
11***64Boot3
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7e-8794 Drive Gp-Gov & Transfer Pump
1T***68Seal-O-Ring; (Fuel Injection Pump)1
5C***53Bolt (M6x1.00x16mm); (M6x1x16mm Thk)1
5P***15Washer-Mount 9w***75 Fuel Level Sensor1
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126-5929 Fastener Gp-Fuel Inj Pump
11***23Insert-Fuel Filter1
12***29Fastener Group-Fuel Inj Pump1
1R***53Filter-Fuel1
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128-3937 Filter Gp-Secondary Fuel
11***25Lines Group-Governor Oil; Governor Oil Lines Group1
11***99Governor Group-Unit Injector1
12***29Fastener Group-Fuel Inj Pump1
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131-6690 Governor Gp-Unit Injector
10***91Spring-Oil Side1
11***73Cam Assem.1
13***90Governor Group-Unit Injector2
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113-9872 Governor Gp-Unit Injector
10***91Spring-Oil Side1
11***72Governor Group-Unit Injector1
11***73Cam Assem.1
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142-1422 Governor Gp-Unit Injector
09***74Bolt-Socket Head; (M5x0.8x12-mm)3
10***90Spring-Air Side1
10***92Spring-Servo1
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116-6499 Governor Gp-Unit Injector
10***90Spring-Air Side1
10***92Spring-Servo1
10***93Spring-Return1
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113-6189 Governor Gp-Unit Injector
10***87Cover-Fuel Ratio Control1
10***88Stop-Preload1
10***89Retainer-Diaphragm1
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142-5052 Governor Gp-Unit Injector
11***25Lines Group-Governor Oil; Governor Oil Lines Group1
12***29Fastener Group-Fuel Inj Pump1
14***22Governor Group-Unit Injector1
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131-7916 Governor Gp-Unit Injector
10***91Spring-Oil Side1
11***73Cam Assem.1
13***16Governor Group-Unit Injector1
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147-0858 Governor Gp-Unit Injector
03***79Seal-O-Ring (Id=10.82mm)1
03***32Seal-O-Ring1
09***22Bolt-Socket Head; (M5x0.8x10-mm)1
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113-9858 Housing Gp-Governor
03***79Seal-O-Ring (Id=10.82mm)1
03***32Seal-O-Ring1
09***22Bolt-Socket Head; (M5x0.8x10-mm)1
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142-5050 Housing Gp-Governor
10***29Hose; (60-cm)2
11***67Hose As1
12***08Separator Group-Water; (Water)1
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131-6689 Housing Gp-Governor
03***79Seal-O-Ring (Id=10.82mm)1
03***32Seal-O-Ring1
09***22Bolt-Socket Head; (M5x0.8x10-mm)1
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132-0296 Lines Gp-Fuel
06***26Cap-Tube1
11***84Tee-O-Ring Port1
11***33Tube As1
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6i-2420 Lines Gp-Fuel Filter
12***33Hose As1
12***00Valve-Drain2
12***02Base Group-Fuel Filter1
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130-8101 Lines Gp-Fuel Filter
13***01Lines Group-Fuel Filter1
3J***54Packing,Preformed Part Of Kit P/N 5r***271
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain1
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4p-7591 Lines Gp-Fuel Ratio Control
11***27Tube Assem.1
3J***54Packing,Preformed Part Of Kit P/N 5r***273
4J***77Seal - O - Ring (11.23mm Od)4
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111-2125 Lines Gp-Governor Oil
10***33Fuel Injector1
11***25Lines Group-Governor Oil; Governor Oil Lines Group1
11***18Seal-O-Ring; (26.64mm Id)1
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107-7732 Pump Gp-Fuel Injection
10***32Pump Group-Fuel Injection1
11***01Bowl As-Water Collection1
11***89Element-Water Separator; (Water/Fuel Seperator)1
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127-2308 Separator Gp-Water
12***88Sender As-Fuel Level1
12***90Sensor-Dial1
12***08Separator Group-Water; (Water)1
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8w-6261 Tank Gp-Fuel
00***86Connector-Hose (1/4-18nptf Thd)1
14***21Kit-Dial Sensor; (Incls Sensor As And Screws)1
14***22Sender As-Fuel Level1
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129-1101 Valve Gp-Check
10***47Locknut; (5/8-11-Thd)1
11***03Cartridge As1
11***69Coil As1
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111-0570 Valve Gp-Solenoid
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***47Locknut; (5/8-11-Thd)1
11***03Cartridge As1
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129-7707 Valve Gp-Solenoid
12***07Valve Group-Solenoid1
7N***79Socket-Governor Solenoid Wire To Housing1
7N***80Pin-Connector; (14-Ga To 18-Ga)1
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Hydraulic System
3g-2351 Accumulator Gp-Hydraulic
1H***28Seal (3.73 In. Inside Diameter)2
2K***30Ring-Back-Up2
3G***51Accumulator Group; -Uncharged1
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9j-9865 Accumulator Gp-Hydraulic
1H***28Seal (3.73 In. Inside Diameter)2
2K***30Ring-Back-Up2
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)1
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8x-8099 Accumulator & Mtg Gp-Hydraulic
1F***48Nut 12.70 mm(.50 In.) Thread2
2M***79Stud-Taperlock; (3/8-16x0.177-In)(45mm)3
6G***92Clamp2
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8x-9747 Accumulator Ar-Blade Cushion
2A***69Wiring Group-Blade Cushion1
8X***99Accumulator & Mtg Group-Hydraulic1
8X***33Lines Group-Accumulator1
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2a-6899 Control Ar-Hydraulic
2A***99Control Ar-Hydraulic1
7I***22Valve & Linkage Group; -4-Bank, Rh; 5-Bank, Lh1
8X***42Lines Group-Ripper1
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8x-7564 Control Gp-Centershift Lock
10***01Hose Assem.1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve8
4D***33Clip (Large)2
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2c-9685 Conversion Gp-Scarifier
2B***41Spacer Guard Assembly To Bracket Assembly3
2C***85Conversion Group-Scarifier1
4J***68Clamp8
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8w-2913 Cylinder & Mtg Gp-Scarifier
0S***21Bolt --Brace To Starting Engine Mounting Pad; Bolt-- Brace To Starting Engine Mounting Pad4
16***10Cylinder Group-Scarifier1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)4
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208-9698 Cylinder & Lines Gp-Ripper
20***98Cylinder & Lines Group-Ripper1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain2
6E***24Cylinder Group-Hydraulic; -Articulation1
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113-1001 Cylinder & Lines Gp-Ripper
11***99Hose As1
11***01Cylinder & Lines Group-Ripper1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain2
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115-5726 Cylinder & Mtg Gp-Articulation
11***26Cylinder & Mtg Group-Articulation1
3B***97Washer10
5P***24Bolt-Plt; (1/2unc X 2 1/4)2
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8x-1948 Cylinder & Mtg Gp-Blade Lift
0S***73Bolt (102mm Long); (1/2-13x4-In)8
11***64Cylinder Group-Lift2
1D***28Bolt 8.26 cm(3.25 In.) Long4
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8x-1943 Cylinder & Mtg Gp-Blade Tip
13***91Cylinder Group-Hydraulic; -Blade Tip1
2G***67Spacer2
3B***29Pin-Cotter1
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8x-1946 Cylinder & Mtg Gp-Centershift
1D***28Bolt 8.26 cm(3.25 In.) Long4
2G***98Cap2
2G***03Shim; 1.98mm(.078in) Thk8
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112-7463 Cylinder & Mtg Gp-Sideshift
11***75Cylinder Group-Sideshift1
11***62Bracket1
11***63Cylinder & Mtg Group-Sideshift1
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8w-2290 Cylinder & Mtg Gp-Steering
13***41Cylinder Group-Steering; -Lh1
13***42Cylinder Group-Steering; -Rh1
13***36Tie Rod Group; (Steering)2
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8w-2737 Cylinder & Mtg Gp-Wheel Lean
0S***92Bolt--Cover To Flywheel Housing1
12***42Cylinder Group-Wheel Lean1
2G***67Retainer1
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6e-1554 Cylinder Gp-Articulation -Lh
1H***39Packing,Preformed Cover Part Of Kit P/N 4j***801
1L***75Ring-Retaining1
4T***07Wear Ring1
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9t-8785 Cylinder Gp-Articulation
1H***39Packing,Preformed Cover Part Of Kit P/N 4j***801
1L***75Ring-Retaining1
4T***07Wear Ring1
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9t-2461 Cylinder Gp-Blade Tip
2D***52Bearing2
4J***25Ring-Back-Up1
4T***80Wear Ring1
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6e-1549 Cylinder Gp-Blade Tip
00***63Ring1
2D***52Bearing2
4J***25Ring-Back-Up1
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6e-1754 Cylinder Gp-Centershift
14***93Head1
16***95Seal As-Buffer1
16***04Seal-U-Cup1
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6e-4724 Cylinder Gp-Hydraulic
2H***45Retainer,Packing Body Part Of Kit P/N 4j***801
3S***23Washer 5.7 cm(2.24 In.)O.D.1
4J***24Ring (Rubber)1
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131-7191 Cylinder Gp-Hydraulic
13***91Cylinder Group-Hydraulic; -Blade Tip1
13***94Cylinder As1
13***95Rod As1
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3q-8420 Cylinder Gp-Lift
3Q***03Cylinder As1
3Q***17Piston1
3Q***18Head1
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119-8664 Cylinder Gp-Lift
11***64Cylinder Group-Lift1
11***65Cylinder As1
11***66Rod As1
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132-4926 Cylinder Gp-Lift
11***66Rod As1
13***26Cylinder Group-Lift1
13***27Cylinder As1
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3q-8416 Cylinder Gp-Lift
3Q***16Cylinder Group-Lift1
3Q***20Cylinder Group-Lift1
3Q***23Spacer1
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165-2510 Cylinder Gp-Scarifier
16***10Cylinder Group-Scarifier1
16***08Cylinder As1
16***10Rod As1
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112-5575 Cylinder Gp-Sideshift
11***75Cylinder Group-Sideshift1
11***35Rod As1
15***80Washer-Hard; (26x44x22-mm Thk)1
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9t-2393 Cylinder Gp-Steering
00***39Bearing-Aligning; (Self Aligning)1
1N***99Plug-O-Ring; (Straight Thread)1
1U***98Seal Assem.1
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130-9042 Cylinder Gp-Steering -Rh
00***39Bearing-Aligning; (Self Aligning)1
13***42Cylinder Group-Steering; -Rh1
13***45Cylinder As; (Rh)1
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9t-2395 Cylinder Gp-Steering
00***39Bearing-Aligning; (Self Aligning)1
1N***99Plug-O-Ring; (Straight Thread)2
1U***98Seal Assem.1
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130-9041 Cylinder Gp-Steering -Lh
00***39Bearing-Aligning; (Self Aligning)1
13***41Cylinder Group-Steering; -Lh1
13***44Cylinder As; (Lh)1
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3q-8401 Cylinder Gp-Tilt
3Q***01Cylinder Group-Tilt1
3Q***24Spacer1
9T***61Cylinder Group-Blade Tip1
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121-9242 Cylinder Gp-Wheel Lean
12***42Cylinder Group-Wheel Lean1
12***45Rod As1
12***76Cylinder As1
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108-4916 Detent Gp-Control Valve
10***74Retainer1
10***75Retainer1
10***23Spring1
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5t-0570 Drive Gp-Circle
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine7
10***96Motor Group-Gerotor; -Circle Drive1
1A***15Nut; (23/4x17/8-Thd)1
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8x-9733 Lines Gp-Accumulator
10***06Hose As1
13***44Hose As1
13***46Hose As1
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142-7379 Lines Gp-Centershift Lock
11***42Hose As1
14***73Hose As-Orfs1
14***74Hose As-Orfs1
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2c-9618 Lines Gp-Hydraulic
10***36Clip1
10***43Hose As2
10***44Hose As2
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106-4781 Lines Gp-Hydraulic
10***81Lines Group-Hydraulic1
10***40Hose As1
10***41Hose As1
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8x-6070 Lines Gp-Hydraulic
11***99Hose As1
11***00Hose As1
2B***41Spacer Guard Assembly To Bracket Assembly1
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110-2985 Lines Gp-Hydraulic
10***36Clip1
10***40Hose As1
10***41Hose As1
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2c-9619 Lines Gp-Hydraulic
10***36Clip1
10***40Hose As1
10***41Hose As1
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106-4787 Lines Gp-Hydraulic
10***87Lines Group-Hydraulic; -Lh1
10***43Hose As2
10***44Hose As2
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8w-6252 Lines Gp-Pump
10***59Elbow1
10***86Tube1
10***34Tube As1
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8x-9142 Lines Gp-Ripper
11***37Hose As2
1S***94Clip-R.H. Side Engine Support2
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain2
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8x-1968 Lines Gp-Steering
10***02Hose As3
10***03Hose As1
10***14Hose As2
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8x-1945 Lock Gp-Centershift
11***67Cap1
11***40Cylinder1
11***41Pin1
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142-8205 Lock Gp-Centershift
11***40Cylinder1
11***41Pin1
14***87Cap1
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7t-6517 Manifold Gp-Control
6T***46Valve Group-Solenoid; (Axle Oil Cooler)1
7T***17Manifold Group-Control; (Solenoid)1
8C***62Manifold1
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105-3196 Motor Gp-Gerotor
10***96Motor Group-Gerotor; -Circle Drive1
6Y***32Bearing-Thrust1
6Y***33Ring-Thrust2
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8x-2379 Pump & Mtg Gp-Steering
11***59Mounting As4
1A***22Bolt-Generator To Flywheel Housing4
5R***87Plate4
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102-1501 Pump Gp-Metering
06***53Ring-Bearing Snap1
10***01Pump Group-Metering; -Steering1
10***04Seal1
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6e-3136 Pump Gp-Piston
00***40Cone-Roller Bearing1
00***63Ring1
03***36Seal-O-Ring1
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6e-6571 Rotating Gp-Pump
00***69Ring1
3T***49Bolt-Socket Hd; (M6 X 1.0 X 25)4
6E***71Rotating Group-Pump; -Hydraulic Oil Cooling-Radiator Cooling1
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7d-9600 Shaft Gp-Pump Drive
0L***78Bolt 44.45 mm(1.75 In.) Long4
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting4
11***95Universal Joint Group-Pump Drive; -Steering1
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9t-5604 Swivel Gp
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine4
2H***28Seal-Top Cover & Filter Group7
3H***07Seal-O-Ring; (21.82mm Id)4
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173-1011 Swivel Gp
17***07Seal2
17***08Rotor1
17***09Retainer1
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214-1984 Tank & Filter Gp-Hydraulic
08***07Pin1
14***61Spacer; (20x128x6-mm Thk)1
1L***49Spring1
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9t-7984 Tank & Filter Gp-Hydraulic
08***07Pin1
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold2
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case2
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8x-2369 Tank & Mtg Gp-Hydraulic
5P***75Washer-Hard; (10.2x22.5x3-mm Thk)(Shield To A/C)8
5P***24Bolt-Plt; (1/2unc X 2 1/4)2
5P***00Key Total 2 Pieces Per Unit; (Literature Compartment)1
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214-1983 Tank & Mtg Gp-Hydraulic
21***83Tank & Mtg Group-Hydraulic1
21***84Tank & Filter Group-Hydraulic1
4D***94Clip-- Compressor Clutch Wire To Compressor Body3
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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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7i-4622 Valve & Linkage Gp -Hydraulic Control
10***57Lever; (Plow, Bulldozer Angle)2
10***58Lever; (Plow & Bulldozer Lift)1
10***19Plate As; (Rh)1
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8x-1949 Valve & Linkage Gp
10***57Lever; (Plow, Bulldozer Angle)1
10***58Lever; (Plow & Bulldozer Lift)1
10***19Plate As; (Rh)1
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6e-3038 Valve Gp-Bank 4
10***09Seal-Integral, . Gear; Ring5
10***46Cover1
10***85Manifold1
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6e-3032 Valve Gp-Bank 4
10***09Seal-Integral, . Gear; Ring5
10***46Cover1
10***38Manifold1
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104-8645 Valve Gp-Bank 5
10***09Seal-Integral, . Gear; Ring6
10***46Cover1
10***85Manifold1
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9t-5957 Valve Gp-Combination
10***21Valve Group-Relief; -Direct Operated1
13***50Valve Group-Purge; -Hydraulic Steering-Implement Signal1
1H***37Valve1
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6e-2866 Valve Gp-Combination
10***44Valve1
3P***98Plug-Orifice1
6E***66Valve Group-Combination1
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107-0545 Valve Gp-Control -Ripper
10***52Stem1
10***71Lever; (Blade Lift)1
10***73Retainer4
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6e-3035 Valve Gp-Control -Circle Drive
10***51Stem1
10***71Lever; (Blade Lift)1
10***73Retainer4
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6e-3029 Valve Gp-Control -Centershift
10***49Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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6e-3037 Valve Gp-Control -Blade Lift
10***50Stem1
10***71Lever; (Blade Lift)1
10***72Detent1
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6e-3028 Valve Gp-Control -Articulation
10***48Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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3q-9282 Valve Gp-Control
10***47Valve Group-Relief; -Blade Tip-Ripper-Sideshift1
10***47Valve Group-Control; -Bulldozer Lift, Plow1
3Q***82Valve Group-Control1
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6e-3031 Valve Gp-Control -Blade Lift
10***50Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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6e-3030 Valve Gp-Control -Wheel Lean
10***54Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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107-0543 Valve Gp-Control
10***71Lever; (Blade Lift)1
10***73Retainer4
10***78Cover1
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6e-3034 Valve Gp-Control -Blade Tip
10***55Stem1
10***71Lever; (Blade Lift)1
10***73Retainer4
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107-0547 Valve Gp-Control
10***47Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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6e-3036 Valve Gp-Control -Sideshift
10***53Stem1
10***71Lever; (Blade Lift)1
10***73Retainer4
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2c-9683 Valve Gp-Fluid Sampling
12***06Tee-O-Ring1
2C***83Valve Group-Fluid Sampling1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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2c-9686 Valve Gp-Fluid Sampling
2C***86Valve Group-Fluid Sampling1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
3J***54Packing,Preformed Part Of Kit P/N 5r***271
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104-3122 Valve Gp-Pump Control
03***27Seal-O-Ring; (19.18mm Id)1
03***36Seal-O-Ring1
10***22Valve Group-Pump Control; -Pressure, Flow Compensator-Implement, Steering1
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6e-4703 Valve Gp-Relief
3G***26Nut; (3/8-40-Thd)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
4D***97Seal 15.6 mm(.614 In.) I.D.1
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106-7389 Valve Gp-Relief
10***89Valve Group-Relief; -Blade Tip, Ripper, Sideshift1
2J***89Springs1
2P***79Locknut- Tube Assembly To Upper Frame1
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4t-4935 Valve Gp-Relief
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain2
4T***35Valve Group-Relief; -Main-Implement Inlet Manifiold1
4T***42Spring1
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139-8473 Valve Gp-Relief
11***35Retainer As1
13***77Valve1
13***73Valve Group-Relief1
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6e-3033 Valve Gp-Relief
10***90Valve Group-Relief; -Blade Lift1
6E***33Valve Group-Relief; -Plow/Dozer Lift-Blade Lift1
6E***04Valve Group-Relief; -Blade Lift1
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100-6021 Valve Gp-Relief
10***21Valve Group-Relief; -Direct Operated1
10***57Valve1
12***61Housing1
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106-7390 Valve Gp-Relief
10***90Valve Group-Relief; -Blade Lift1
2J***89Springs1
2P***79Locknut- Tube Assembly To Upper Frame1
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101-4147 Valve Gp-Relief
10***47Valve Group-Relief; -Blade Tip-Ripper-Sideshift1
10***48Valve Group-Relief; -Blade Tip, Ripper, Sideshift1
10***89Valve Group-Relief; -Blade Tip, Ripper, Sideshift1
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101-4148 Valve Gp-Relief
10***48Valve Group-Relief; -Blade Tip, Ripper, Sideshift1
3G***26Nut; (3/8-40-Thd)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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6e-4704 Valve Gp-Relief
3G***26Nut; (3/8-40-Thd)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
4D***97Seal 15.6 mm(.614 In.) I.D.1
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4t-1860 Valve Gp-Shuttle -Ball Resolver
1M***18Ball1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
4T***60Valve Group-Shuttle; -Ripper Lift-Ripper Tilt-Blade Tilt-Blade Lift1
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6t-8046 Valve Gp-Solenoid
1S***93Strap; (Cable) (0.62in Dia)2
3G***71Cartridge Assem.1
6T***46Valve Group-Solenoid; (Axle Oil Cooler)1
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8t-8808 Valve Gp-Solenoid
03***21Ring-Back-Up1
1H***23Packing,Preformed Part Of Kit P/N 5r***251
1S***93Strap; (Cable) (0.62in Dia)2
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Implements
3q-9210 Bulldozer Ar-Lift
1B***31Nut-Rops Mounting Bracket To Fender Rear12
1V***85Pin8
2D***67Fitting-Grease; (Fan Drive)8
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3q-9211 Bulldozer Ar-Lift & Tilt
1B***31Nut-Rops Mounting Bracket To Fender Rear12
1V***85Pin8
2C***32Plate1
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112-7486 Circle Gp
10***39Spacer; (18.85x26.67x78-mm Thk)(3.91mm Thk)8
10***55Bearing-Sleeve1
10***80Bracket As4
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8x-1965 Circle Gp
10***39Spacer; (18.85x26.67x78-mm Thk)(3.91mm Thk)8
10***80Bracket As4
11***63Circle As1
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153-9360 Circle Gp
13***40Brace As1
14***43Plate; (Lh)1
14***44Plate; (Rh)1
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8x-2373 Drawbar Gp
12***54Strip-Wear9
12***56Strip-Wear4
15***83Shim; (0.12-mm Thk)1
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2c-9554 Drawbar Gp
12***54Strip-Wear9
12***56Strip-Wear4
15***83Shim; (0.12-mm Thk)1
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113-0997 Link Gp-Lower
11***97Link Group-Lower; -Ripper1
11***98Link As1
3G***72Bearing4
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113-0994 Link Gp-Upper
11***94Link Group-Upper; -Ripper1
12***57Link1
7K***02Seal (In The Rod Hole)4
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2c-9550 Plate Gp-Push
11***55Bracket As2
12***89Plate1
13***42Plate1
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Lubrication System
1n-3477 Breather Gp
1N***77Breather Group; Breather Group1
2W***62Breather As-Crankcase; (Engine)1
6V***21Bolt; (M8x1.25mmx110mm)1
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131-4810 Breather Gp -Crankcase
13***10Breather Group; -Crankcase1
2W***62Breather As-Crankcase; (Engine)1
4P***36Base1
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119-6942 Filler Gp-Engine Oil
11***42Filler Group-Engine Oil1
11***46Tube As1
5L***52Cap Assembly, Including:-; (Engine)1
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130-8103 Filler Gp-Engine Oil
13***03Filler Group-Engine Oil1
13***94Tube As1
5L***52Cap Assembly, Including:-; (Engine)1
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7e-4891 Filter Gp-Engine Oil
12***42Tube As1
1R***07Filter As-Engine Oil; (Advanced Efficiency)1
24***64Spring; (Yoke)1
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116-6501 Fumes Disposal Gp
11***01Fumes Disposal Group1
4D***88Clip-(Slot To Fit Fastener M10 Or 3/8)1
6V***17Bolt; (M8x1.25x20-mm)(At Location Y)1
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4p-0866 Gauge Gp-Oil Level (Dipstick)
12***86Tube As-Gauge Guide1
1S***63Plug; (Mounted-Bottom3
4P***66Gauge Group-Oil Level (Dipstick)1
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131-1934 Gauge Gp-Oil Level (Dipstick)
13***04Tube As-Guide1
13***34Gauge Group-Oil Level (Dipstick)1
1S***63Plug; (Mounted-Bottom3
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7e-6302 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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125-4530 Lines Gp-Engine Oil Drain
00***46Elbow; (45 Degree Pipe)1
12***30Lines Group-Engine Oil Drain1
2P***98Hose As-Oil Drain Extension1
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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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119-2924 Pump Gp-Engine Oil
10***05Spring1
11***24Pump Group-Engine Oil1
2W***77Body As-Oil Pump1
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115-4123 Pump Gp-Engine Oil
10***05Spring1
11***74Shaft As1
11***16Shaft As-Idler1
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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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115-4138 Pump Gp-Engine Oil
11***38Pump Group-Engine Oil1
20***97Pump Group-Engine Oil1
6V***15Bolt; (M10x1.5x75-mm)2
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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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Machine Arrangement
2c-9623 Chassis Ar
10***75Axle Group-Front1
10***35Enclosure Group-Engine1
10***83Hitch Group-Articulating1
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2c-9520 General Ar
11***30Converter Group-Electrical1
11***69Tire Group1
11***22Alternator Ar-Charging1
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Operator Station
3e-6107 Radio Gp
09***16. Screw; Set, Cam3
11***18Arm2
12***86Block4
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8w-7646 Air Conditioner & Mounting Gp
06***60Ring-Retaining1
8W***46Air Conditioner & Mounting Group1
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8w-7591 Air Conditioner Ar
10***84Bit As1
10***85Bit1
10***00Tip-Carbide1
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8c-9788 Air Conditioner Gp
10***80Bit Group70
15***11Adapter; (Inside)2
15***12Adapter; (Outside)2
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113-4245 Armrest Gp -Rh
10***81Lines Group-Hydraulic1
10***87Lines Group-Hydraulic; -Lh1
11***63Cylinder & Mtg Group-Sideshift1
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113-4242 Armrest Gp -Lh
10***83Bit As60
11***42Armrest Group; -Lh1
6Y***35Adapter4
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101-1759 Compressor Gp-Refrigerant
10***59Compressor Group-Refrigerant1
11***13Rail-Moldboard1
3F***08Bolt-Plow; (5/8-11x2.25-In)26
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7c-3942 Compressor Gp-Refrigerant
118-0061 Condenser & Mtg Gp-Refrigerant
11***61Condenser & Mtg Group-Refrigerant1
8W***81Plate1
8W***84Bracket As1
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8x-2330 Console Gp-Operator
10***22Plate2
10***23Cam As2
11***93Pin1
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8w-5595 Console Gp-Operator
12***60Washer-Thrust; (57.5x114.3x1-mm Thk)(1mm Thk)2
12***61Plate1
2G***33Ring1
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167-0287 Control Gp-Bulldozer Hydraulic
10***74Bearing2
10***75Shaft As1
11***80Drawbar As1
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3q-9264 Control Gp-Bulldozer Hydraulic
10***23Cam As2
11***93Pin1
11***95Link As2
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3q-9265 Control Gp-Bulldozer Hydraulic
10***43Valve Group-Control; -Scarifier-Lh1
10***04Scarifier Ar; -Vee Type1
11***19Box Group-Tool1
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8w-5618 Control Gp-Clutch
1U***02Tip-Penetration; (Long)1
3B***32Cotter; (Pin)2
6B***64Pin1
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129-8215 Control Gp-Clutch
12***38Seal1
12***15Control Group-Clutch; -Inching Pedal1
3B***01Lockwasher (Part Of 3f***99 Switch)2
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7i-4718 Control Gp-Steering
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly1
11***40Bracket As-Lh1
2K***73Locknut Inside Guard Assembly1
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2c-9692 Door Gp-Cab -Low Profile-Lh
10***59Compressor Group-Refrigerant1
2C***92Door Group-Cab; -Low Profile-Lh1
7C***41Bracket1
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2c-9691 Door Gp-Cab -Low Profile-Rh
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly1
11***43Bracket As-Rh1
2C***91Door Group-Cab; -Low Profile-Rh1
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8x-4527 Door Gp-Cab
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg1
03***66Rod1
03***94Pin1
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8x-4526 Door Gp-Cab
10***20Spacer; (10.5x25x20-mm Thk)4
11***93Plate; (Instruction) (On Right Side Behind Cab Door)1
13***76Bracket2
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8x-4525 Door Gp-Cab
10***47Coil Assem.1
7N***79Socket-Governor Solenoid Wire To Housing1
7N***80Pin-Connector; (14-Ga To 18-Ga)1
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8w-7653 Duct & Control Gp
10***09Seal-Integral, . Gear; Ring1
10***58Lever; (Plow & Bulldozer Lift)1
10***45Valve Group-Control; -Ripper, Lh-Ripper1
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7i-5015 Duct Gp-Cab Air
10***36Clip1
10***09Seal-Integral, . Gear; Ring1
10***58Lever; (Plow & Bulldozer Lift)1
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8y-5874 Extension Gp-Backrest
10***09Seal-Integral, . Gear; Ring2
10***58Lever; (Plow & Bulldozer Lift)1
10***97Lever; (Plow, Bulldozer Angle)1
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8x-2925 Filter Gp-Cab Air
10***36Clip2
10***09Seal-Integral, . Gear; Ring2
10***58Lever; (Plow & Bulldozer Lift)1
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8c-9787 Heater Gp-Cab
10***70Lever As; (Blade Lift)1
10***45Valve Group-Control; -Ripper, Lh-Ripper1
8C***87Heater Group-Cab1
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8x-9440 Horn Gp-Air
12***73Bolt-12 Point Head; (3/8-16x1.25-In)(3/8-16thd)1
13***85Adapter1
13***60Coupler1
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9d-4049 Horn Gp-Air
12***73Bolt-12 Point Head; (3/8-16x1.25-In)(3/8-16thd)1
14***23Cable As1
14***38Bracket1
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5d-6998 Horn Gp-Air
12***73Bolt-12 Point Head; (3/8-16x1.25-In)(3/8-16thd)1
13***85Adapter1
13***86Coupler1
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113-5808 Housing Gp-Seat Suspension
11***08Housing Group-Seat Suspension1
12***73Bolt-12 Point Head; (3/8-16x1.25-In)(3/8-16thd)1
14***23Cable As1
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130-9921 Installation Ar-Radio
09***00Steering Wheel1
10***01Pump Group-Metering; -Steering1
13***21Installation Ar-Radio1
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145-1300 Installation Ar-Radio
10***41Plate As1
10***50Latch As-Rh1
10***52Link-Tag-Rh1
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130-9432 Installation Gp-Radio
10***41Plate As1
10***49Latch As; (Lh)1
10***51Link-Tag-Lh1
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2c-9632 Instrument Ar
06***88Seal; (Use As Required)0
10***41Plate As1
10***50Latch As-Rh1
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2c-9631 Instrument Gp
06***88Seal; (Use As Required)0
10***41Plate As1
10***49Latch As; (Lh)1
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8w-5927 Insulation Gp-Weather
10***53Bumper-Conical4
10***13Plate As2
12***43Plate As2
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8x-2400 Liner Gp-Cab
10***53Bumper-Conical4
10***13Plate As2
12***28Seal; (17.2-cm Each)0
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8w-7647 Lines Gp-Air Conditioner
10***91Screw; (Flat Head) (No.6-20x0.5in)8
10***96Bracket As6
12***54Duct1
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8w-7445 Lines Gp-Heater
8W***45Lines Group-Heater1
8Y***77Pan As-Extension1
8Y***47Fastener2
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6v-1970 Literature Gp
11***55Spring-Filter4
13***92Retainer-Captive1
23***86Filter Element As-Cab Air; (Cab)1
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2c-8478 Mirror Gp-Rear View -Inside
09***39Shim; (3.2-mm Thk)2
09***92Locknut; (M6x1-Thd)4
10***91Screw; (Flat Head) (No.6-20x0.5in)8
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8x-2795 Mirror Gp-Rear View
2G***64Kit-Diaphragm; (Air Horn)2
4B***75Washer (1.75 In. Outside Diameter)1
5D***93Projector (Right Hand)1
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2c-9688 Mirror Gp-Rear View
00***84Spring-Horn4
00***85Brush-Horn4
09***71Seal-Horn Button1
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123-4358 Mirror Gp-Rear View
09***78Pin-Spring1
10***24Kit-Indicator; (Weight Adjustment)(Suspension Seat)1
10***79Kit-Bumper; (Weight Adjustment)(Suspension Seat)1
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2c-9689 Mirror Gp-Rear View
00***84Spring-Horn4
00***85Brush-Horn4
09***71Seal-Horn Button1
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2c-8820 Mirror Gp-Rear View
2C***20Mirror Group-Rear View; -Inside-Large1
2G***64Kit-Diaphragm; (Air Horn)2
4B***75Washer (1.75 In. Outside Diameter)1
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124-0384 Module Gp-Quad Gauge
12***84Module Group-Quad Gauge1
13***32Installation Group-Radio1
2A***46Converter Group-Electrical1
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187-1051 Module Gp-Quad Gauge
10***52Sensor Group-Speed1
18***51Module Group-Quad Gauge1
2C***31Instrument Group1
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159-0241 Module Gp-Quad Gauge
15***41Module Group-Quad Gauge1
2A***84Bracket1
2G***67Washer; (10.5x60x3-mm Thk)1
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149-5927 Module Gp-Quad Gauge
13***32Installation Group-Radio1
14***97Converter Group-Electrical; -Radio1
14***27Module Group-Quad Gauge1
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3q-9240 Mounting Gp-Fire Extinguisher
11***64Boot14
3Q***40Mounting Group-Fire Extinguisher1
4M***81Capscrew; (Hex Hd 1/4-20x3/4) (Use W/Spacer 2)4
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3q-9266 Mounting Gp-Level Indicator
09***88Channel-Trim; (.2 M)0
10***55Cover-Speaker2
10***25Screw-Machine; (8-32x1-In)8
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2a-6985 Mounting Gp-Rops
10***55Cover-Speaker2
10***25Screw-Machine; (8-32x1-In)8
10***14Knob4
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113-5810 Pan Gp-Seat
08***91Bolt; (M10x1.5x55-mm)1
10***00Fitting As-Air Conditioner; (Quick Disconnect)(Refrigerant)2
11***10Pan Group-Seat1
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8x-2375 Panel Gp-Cab
08***91Bolt; (M10x1.5x55-mm)1
10***00Fitting As-Air Conditioner; (Quick Disconnect)(Refrigerant)2
10***04Suppressor As-Arc1
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8w-7310 Panel Gp-Instrument
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain2
5D***26Clamp-Band; (9/16 To 1 1/16)4
5M***62Bolt; (3/8-16x0.75-In)1
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262-9163 Radio Gp
1P***78Cap2
26***63Radio Group; -Am/Fm/Wb/Cd Player1
2G***41Clamp2
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146-3090 Radio Gp
09***96Bolt-Socket Head; (M61x1x65-mm)4
14***18Bracket As2
14***90Radio Group; -Am/Fm Cassette1
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8w-7417 Rops Ar
09***16. Screw; Set, Cam3
11***18Arm2
12***86Block4
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8x-2241 Rops Gp
11***86Track Group1
12***95Indicator As-Articulation1
12***98Indicator As-Fuel Level1
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8y-3792 Seat Belt Gp
11***86Track Group1
12***98Indicator As-Fuel Level1
12***15Voltmeter Group; (Instrument Panel)1
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114-1183 Seat Gp -Cloth
11***83Seat Group; -Cloth, Lumbar1
11***86Track Group1
12***15Voltmeter Group; (Instrument Panel)1
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112-9104 Seat Gp-Suspension -Cloth
11***04Seat Group-Suspension; -Cloth1
3C***84Screw-Machine; (M5x0.8 Bg Thd)4
3T***59Bracket1
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8y-4194 Seat Gp-Suspension
11***86Track Group1
18***33Voltmeter Group; (Quad Gauge Module)1
18***34Indicator As-Articulation; (Articulation)1
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8w-6318 Support Gp-Seat
03***55Locknut; (5/16-18-Thd)(Marked X)4
14***53Extinguisher As1
14***54Bracket Group-Fire Extinguisher1
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113-5800 Suspension Gp-Seat -Cloth
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg2
03***87Washer; (16.75x50.8x4.76-mm Thk)2
10***71Pin As2
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5d-4382 Valve Gp-Air Control
4Y***02Lockwasher2
5D***82Valve As-Air Control; -Parking Brake1
5G***99Screw; (1/4-20x1.25-In)2
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8x-2650 Valve Gp-Air Control
00***81Ring-Retaining2
11***09Pan As-Seat1
11***67Kit-Back Tilt; (Includes Parts Marked N)1
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8x-9675 Washer Gp-Window -Front-Low Profile
10***81Glass; (Low Profile/Rear)1
11***57Glass; (Side)2
14***09Glass; (Lower Front)2
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8x-9680 Washer Gp-Window -Rear
10***35Film-Identification; (Indicator Light)1
10***91Screw; (Flat Head) (No.6-20x0.5in)12
11***15Gasket1
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150-5106 Window Gp-Cab -Rh
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)2
13***63Harness As-Radio; (Radio)1
13***65Bumper1
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3q-9241 Window Gp-Cab
10***35Film-Identification; (Indicator Light)1
10***91Screw; (Flat Head) (No.6-20x0.5in)12
11***15Gasket1
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3q-9257 Window Gp-Cab
10***35Film-Identification; (Indicator Light)1
10***91Screw; (Flat Head) (No.6-20x0.5in)12
11***15Gasket1
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150-5107 Window Gp-Cab -Lh
13***66Lead-Antenna1
14***81Knob-Select; (Radio)1
15***07Window Group-Cab; -Lh1
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125-8847 Window Gp-Cab
10***82Sleeve1
12***47Window Group-Cab; -Lh1
3E***87Receptacle Assem.1
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125-8846 Window Gp-Cab
10***35Film-Identification; (Indicator Light)1
10***91Screw; (Flat Head) (No.6-20x0.5in)12
11***15Gasket1
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126-0961 Window Gp-Vent -Vent
12***61Window Group-Vent; -Vent1
15***12Plate-Warning; (Ops Certification, Read Omm)1
15***59Film-Instruction; (Do Not Drill, Weld Rops)2
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155-7450 Wiper Ar-Window
15***50Wiper Ar-Window; -Rear1
8S***34Locknut; (Flange) (7/16-20 Thd)1
8T***60Washer-Hard (For Use With 7/16 In Bolts)1
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8x-2910 Wiper Gp-Window
10***40Cover1
11***51Plate1
12***18Cover1
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8x-2810 Wiper Gp-Window -Front
00***81Ring-Retaining2
09***78Pin-Spring1
10***21Pan Group-Backrest; -Seat Back1
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3t-7068 Motor Gp-Window Wiper
11***67Tachometer As1
13***40Speedometer As-Electronic1
3H***40Washer; (5x9.7x0.8-mm Thk)(9.7mm Od)4
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Power Train
144-2205 Case & Parts Gp-Planetary
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***87Sensor Group-Speed; (Transmission Output)1
11***45Plate As1
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9w-5128 Case & Parts Gp-Planetary
10***87Sensor Group-Speed; (Transmission Output)1
11***45Plate As1
13***87Clip1
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8x-1854 Chain Gp-Drive
5T***31Link-Connecting1
8X***54Chain Group-Drive1
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8x-2924 Chain Gp-Drive
10***51Disc-Friction2
11***23Plate-Clutch6
1P***04Plug-Metal Cup1
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6y-2301 Clutch Gp-Transmission
10***81Spring-Wave1
11***23Plate-Clutch9
1P***04Plug-Metal Cup1
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8e-9317 Clutch Gp-Transmission
13***41Adapter-90 Degree1
13***92Plate1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve2
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6y-2302 Clutch Gp-Transmission
10***81Spring-Wave2
3B***21Race And Roller Assem. (Inner)1
5H***85Pin 12.70mm (.50 In.) Long1
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6y-2305 Clutch Gp-Transmission
10***81Spring-Wave1
11***23Plate-Clutch5
3B***21Race And Roller Assem. (Inner)1
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8w-5935 Control Gp-Differential Lock
11***88Switch As-Pressure; (Manual Modulation)1
1T***38Washer33
3E***05Bolt; (M8x1.25x160-mm)14
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6y-7821 Control Gp-Transmission Hyd
11***61Manifold1
1T***38Washer2
3E***06Bolt; (M8x1.25x130-mm)2
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145-9531 Control Gp-Transmission Hyd
10***20Spacer; (10.5x25x20-mm Thk)4
11***59Plug; (Pipe) (3/8-18 Thd)2
14***31Control Group-Transmission Hydraulic1
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6y-7822 Control Gp-Transmission Hyd
11***88Switch As-Pressure; (Manual Modulation)1
14***31Clip; (10.5-mm Id)1
14***33Valve Group-Transmission Control1
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117-9571 Cooler Gp-Transmission Oil
11***71Cooler Group-Transmission Oil1
6V***20Bolt; (M10x1.5x30-mm)12
8E***68Coupling As1
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6y-3978 Coupling Gp-Torsional
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg2
03***57Bolt; --To Reverse Shaft Bearing Retainer & Forward Shaft Bearing Retainer5
0S***87Bolt-Bracket Assembly To Timing Gear8
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8w-5575 Differential & Bevel Gear Gp
1B***86Bolt-Bracket Assembly To Timing Gear9
2B***47Bolt (1/2" X 2 1/4") Rops Mounting Bracket To Cover Assembly8
2D***42Ball 6.35 mm(.25 In.)Diameter1
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8w-5587 Differential Gp
03***60Cup-Roller Bearing2
03***61Cone-Roller Bearing2
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg2
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8w-5925 Filler Gp-Power Train Oil
12***42Base-Xmsn Oil Filter1
2J***56Ring-Retaining1
2S***39Seal-O-Ring1
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125-3286 Filter Gp-Oil
00***98Connector-Hose (3/4-14nptf Thd)2
11***48Baffle1
11***24Adapter1
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8x-1865 Final Drive Gp
5D***53Capscrew (3/8 - 16 Nc X 1 Gd8, Hex Self-Locking)2
7J***11Elbow-Pipe; (1/4-18 Nptf Thd)1
8B***15Gasket1
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8w-6215 Lines Gp-Transmission Oil
00***98Connector-Hose (3/4-14nptf Thd)2
11***48Baffle1
11***24Adapter1
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142-6203 Mounting Gp-Wheel
11***45Case & Frame Group1
12***65Wheel Group1
14***03Mounting Group-Wheel2
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115-4848 Power Train Ar
11***48Power Train Ar1
1M***80Bearing; (25.413 mm Od)4
2B***73Key-Woodruff2
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6y-8765 Pump Gp-Gear -Transmission
5F***00Seal-O-Ring1
5P***63Seal-O-Ring1
6V***17Bolt; (M8x1.25x20-mm)(At Location Y)3
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6y-8764 Pump Gp-Gear -Transmission
4F***52Packing,Preformed Cover Part Of Kit P/N 4j***801
6V***20Bolt; (M10x1.5x30-mm)3
6Y***64Pump Group-Gear; -Transmission2
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9w-5134 Screen Gp-Magnetic
0S***79Bolt 5.08 cm(2 In.) Long4
0S***04Bolt (1/2-20x2.5in); (1/2-20x2.5-In)4
3K***96Guard-Dirt1
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8w-5621 Shaft Gp-Drive
0L***26Plug -13mm(.512 In.) Outside Dia.1
1M***95Race & Roller Assem. (Inner)1
2H***90Race And Roller Assembly, Including:-1
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6y-2300 Shaft Gp-Input
00***53Elbow-Pipe; (1/2-14 Nptf Thd)2
1F***88Breather As; (Crankcase Pressure)2
2A***38Cover2
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8x-1866 Tandem & Cover Gp
11***13Tire; (14-R24)(14.0 R24 Tg * Xgla2 G-2)1
11***27Valve Group-Tire1
13***81Rim As1
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129-4295 Tire & Rim Gp
12***95Tire & Rim Group1
2D***07Stud1
2D***08Grommmet1
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132-3363 Tire & Rim Gp
13***63Tire & Rim Group1
2D***07Stud1
2D***08Grommmet1
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116-3061 Tire & Rim Gp
11***61Tire & Rim Group1
2D***08Grommmet1
2D***09Locknut; (11/16-16-Thd)1
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135-7677 Tire & Rim Gp
0S***73Bolt 50.80 mm(2 In.) Long60
13***77Tire & Rim Group1
2D***07Stud1
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140-6154 Tire & Rim Gp
135-7676 Tire & Rim Gp
13***76Tire & Rim Group1
2D***07Stud1
2D***08Grommmet1
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116-3063 Tire & Rim Gp
11***63Tire & Rim Group1
2D***07Stud1
2D***08Grommmet1
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140-6152 Tire Gp
14***52Tire Group1
6Y***00Shaft Group-Input; -Transmission1
6Y***01Clutch Group-Transmission; -Forward1
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112-4046 Tire Gp
133-7614 Tire Gp
133-7608 Tire Gp
133-7612 Tire Gp
112-3869 Tire Gp
112-4044 Tire Gp
130-5587 Tire Gp
126-3183 Tire Gp
7d-9450 Tire Gp
133-7617 Tire Gp
9w-5126 Transmission Ar
14***05Case & Parts Group-Planetary1
14***31Control Group-Transmission Hydraulic1
6Y***00Shaft Group-Input; -Transmission1
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144-2232 Transmission Ar
0S***79Bolt 5.08 cm(2 In.) Long8
14***32Transmission Ar1
8X***44Plate-Coupling1
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8x-5006 Universal Joint Gp
6G***79Kit-Cartridge Seal; (Includes 3 O-Rings)1
8X***06Universal Joint Group1
9W***06Valve Group-Solenoid1
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7t-9073 Valve & Mtg Gp-Diff Lock
09***07Nut; (M12x1.75-Thd)1
10***54Screw-Adjustment; (M12x1.75x18-mm)1
10***23Adjuster Assem.4
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178-2554 Valve Gp-Selector & Press Cont
09***07Nut; (M12x1.75-Thd)1
10***54Screw-Adjustment; (M12x1.75x18-mm)1
10***23Adjuster Assem.4
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6y-7824 Valve Gp-Selector & Press Cont
09***07Nut; (M12x1.75-Thd)1
10***54Screw-Adjustment; (M12x1.75x18-mm)1
10***23Adjuster Assem.4
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178-2555 Valve Gp-Selector & Press Cont
17***55Valve Group-Selector & Press Cont1
1S***93Strap; (Cable) (0.62in Dia)2
2D***35Locknut (Visor To Bracket)1
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145-9534 Valve Gp-Selector & Press Cont
09***07Nut; (M12x1.75-Thd)1
10***54Screw-Adjustment; (M12x1.75x18-mm)1
10***23Adjuster Assem.4
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150-4894 Valve Gp-Selector & Press Cont
09***07Nut; (M12x1.75-Thd)1
10***54Screw-Adjustment; (M12x1.75x18-mm)1
10***23Adjuster Assem.4
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6y-7823 Valve Gp-Selector & Press Cont
09***07Nut; (M12x1.75-Thd)1
10***15Cartridge Assem.1
10***54Screw-Adjustment; (M12x1.75x18-mm)1
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186-1525 Valve Gp-Solenoid
11***61Manifold1
14***67Poppet1
14***34Valve Group-Selector & Press Cont1
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136-1678 Valve Gp-Solenoid
10***47Locknut; (5/8-11-Thd)1
13***78Valve Group-Solenoid1
1S***93Strap; (Cable) (0.62in Dia)2
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127-0574 Valve Gp-Solenoid
10***15Cartridge Assem.1
10***47Locknut; (5/8-11-Thd)1
12***74Valve Group-Solenoid1
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9w-0706 Valve Gp-Solenoid
10***15Cartridge Assem.1
10***47Locknut; (5/8-11-Thd)1
12***76Coil As1
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145-9533 Valve Gp-Transmission Control
11***61Manifold1
14***67Poppet1
14***33Valve Group-Transmission Control1
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140-6153 Wheel & Tire Ar
12***83Tire Group1
12***09Wheel Group1
14***53Wheel & Tire Ar1
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151-0378 Wheel & Tire Ar
14***64Wheel & Tire Group6
15***78Wheel & Tire Ar1
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133-9486 Wheel & Tire Ar
13***08Tire Group1
13***86Wheel & Tire Ar1
8X***81Wheel Group1
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151-0334 Wheel & Tire Ar
14***43Wheel & Tire Group6
15***34Wheel & Tire Ar1
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151-0350 Wheel & Tire Ar
14***32Wheel & Tire Group6
15***50Wheel & Tire Ar1
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133-9487 Wheel & Tire Ar
13***87Wheel & Tire Ar1
14***51Wheel Group1
14***52Tire Group1
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128-6208 Wheel & Tire Ar
12***10Wheel Group1
12***08Wheel & Tire Ar1
13***14Tire Group1
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151-0362 Wheel & Tire Ar
14***56Wheel & Tire Group6
15***62Wheel & Tire Ar1
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151-0333 Wheel & Tire Ar
14***48Wheel & Tire Group6
15***33Wheel & Tire Ar1
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133-7616 Wheel & Tire Ar
12***10Wheel Group1
13***16Wheel & Tire Ar1
13***17Tire Group1
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133-7618 Wheel & Tire Ar
13***12Tire Group1
13***18Wheel & Tire Ar1
8X***81Wheel Group1
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151-0388 Wheel & Tire Ar
15***88Wheel & Tire Ar1
17***13Wheel & Tire Group6
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142-6458 Wheel & Tire Ar
14***42Wheel & Tire Group6
14***58Wheel & Tire Ar1
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151-0349 Wheel & Tire Ar
14***46Wheel & Tire Group6
15***49Wheel & Tire Ar1
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151-0380 Wheel & Tire Ar
14***67Wheel & Tire Group6
15***80Wheel & Tire Ar1
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151-0332 Wheel & Tire Ar
14***45Wheel & Tire Group6
15***32Wheel & Tire Ar1
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151-0381 Wheel & Tire Ar
14***57Wheel & Tire Group6
15***81Wheel & Tire Ar1
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174-2304 Wheel & Tire Ar
11***13Valve Group-Tire; (Tire Inflation)1
11***14Stem As1
14***73Tire; (14.00-24 12pr G-2 Gy)1
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140-6155 Wheel & Tire Ar
14***55Wheel & Tire Ar1
14***07Wheel & Tire Group6
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142-6455 Wheel & Tire Ar
14***10Wheel & Tire Group6
14***55Wheel & Tire Ar1
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142-6367 Wheel & Tire Gp
11***13Valve Group-Tire; (Tire Inflation)1
11***14Stem As1
14***67Wheel & Tire Group1
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142-6345 Wheel & Tire Gp
14***80Tire; (15.50-25)(15.50-25 12pr Srg Ld L-3)1
14***30Wheel Group1
14***45Wheel & Tire Group1
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142-6332 Wheel & Tire Gp
14***76Tire; (15.5-25)1
14***30Wheel Group1
14***32Wheel & Tire Group1
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142-6310 Wheel & Tire Gp
11***13Valve Group-Tire; (Tire Inflation)1
11***14Stem As1
14***26Wheel Group1
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142-6342 Wheel & Tire Gp
14***77Tire; (15.5-25)(15.50-25 12pr Sgg Ld L2)1
14***30Wheel Group1
14***42Wheel & Tire Group1
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142-6346 Wheel & Tire Gp
14***30Wheel Group1
14***46Wheel & Tire Group1
2D***07Stud1
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142-6357 Wheel & Tire Gp
14***29Wheel Group1
14***57Wheel & Tire Group1
2D***07Stud1
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142-6343 Wheel & Tire Gp
14***79Tire; (15.5-25)(15.5-25 12pr Hrl D/L-3a L-3)1
14***30Wheel Group1
14***43Wheel & Tire Group1
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142-6356 Wheel & Tire Gp
14***83Tire; (17.5-25)1
14***29Wheel Group1
14***56Wheel & Tire Group1
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142-6307 Wheel & Tire Gp
11***13Valve Group-Tire; (Tire Inflation)1
11***14Stem As1
14***74Tire; (14.00-24 12pr G-2 Fs)1
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142-6348 Wheel & Tire Gp
14***82Tire; (17.5-25)1
14***29Wheel Group1
14***48Wheel & Tire Group1
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173-7813 Wheel & Tire Gp
0S***73Bolt 50.80 mm(2 In.) Long60
17***13Wheel & Tire Group1
2D***08Grommmet1
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142-6364 Wheel & Tire Gp
10***35Tire; (17.5-R25)1
14***29Wheel Group1
14***64Wheel & Tire Group1
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123-5265 Wheel Gp
128-6209 Wheel Gp
0S***73Bolt 50.80 mm(2 In.) Long60
12***09Wheel Group1
2D***07Stud1
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128-3110 Wheel Gp
0S***73Bolt 50.80 mm(2 In.) Long60
12***10Wheel Group1
2D***07Stud1
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142-6230 Wheel Gp
03***60Cup-Roller Bearing2
03***61Cone-Roller Bearing2
0S***92Bolt--Cover To Flywheel Housing2
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8x-2481 Wheel Gp
0S***73Bolt 50.80 mm(2 In.) Long60
12***20Rim As6
2D***08Grommmet1
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142-6229 Wheel Gp
14***29Wheel Group1
4K***81Ring-Lock; (Lock)1
6G***27Rim As; (12x25)1
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8x-1660 Wheel Gp
0S***73Bolt 50.80 mm(2 In.) Long60
11***27Valve Group-Tire6
13***81Rim As6
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140-6151 Wheel Gp
14***51Wheel Group1
18***09Rim As; (10x24)1
2D***54Ring-Lock1
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142-6226 Wheel Gp
14***26Wheel Group1
4K***81Ring-Lock; (Lock)1
6G***28Rim As; (Rear)1
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Service Equipment And Supplies
2c-9690 Box Gp-Tool
2C***81Box As-Tool1
2C***90Box Group-Tool1
4L***54Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller)4
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111-1719 Box Gp-Tool
11***19Box Group-Tool1
12***49Tool Box1
5K***07Bolt 5t***11 Bracket To Lh Radiator Guard4
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8c-8446 Plate & Film Gp
10***91Film-Stripe-Rh; (Rear)1
10***92Film-Stripe-Lh; (Rear)1
11***24Film Group1
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7c-7301 Plate & Film Gp
4W***13Plate-Serial Number (Engine)1
7C***01Plate & Film Group1
8C***18Wire-Lock; (20-cm)0
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8t-4009 Plate & Film Gp -Ripper
Work Tools
105-5183 Bit Gp
10***83Bit As1
12***21Bolt3
2D***06Pin1
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107-3421 Bit Gp
10***45Cover1
10***21Bit Group; -12 Ft. 60 Penetration Bits1
10***65Pad; (Round)1
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3q-9391 Bit Gp
10***03Fastener23
10***94Kit-Tether Belt; (Suspension Seat)(Seat Suspension)1
10***95Kit-Suspension Roller; (Suspension Seat)(Seat Suspension)1
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105-5180 Bit Gp
10***80Bit Group1
1H***23Packing,Preformed Part Of Kit P/N 5r***251
4D***35Seat-Spring1
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2c-9645 Blade Ar
14***95Hose; (650-cm Each)0
2C***45Blade Ar1
3V***16Nozzle As; (Rear)1
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8x-8011 Blade Gp
12***46Window Group-Cab; -Rh1
12***47Window Group-Cab; -Lh1
12***06Glass-Vent2
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3q-8413 Blade Gp-Bulldozer
12***07Glass; (Door)(Upper)2
12***08Glass; (Rear)1
12***09Glass; (Side)(Vertical)2
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116-0379 Bracket Gp-Scarifier
11***79Bracket Group-Scarifier1
12***08Spacer; (10.31x17.45x50.8-mm Thk)1
12***09Plate1
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8x-1940 Lift Gp-Blade
12***08Spacer; (10.31x17.45x50.8-mm Thk)1
12***09Plate1
12***10Plate1
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113-1002 Mounting Gp-Ripper
11***02Mounting Group-Ripper1
12***08Spacer; (10.31x17.45x50.8-mm Thk)1
12***09Plate1
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201-7371 Mounting Gp-Ripper
12***08Spacer; (10.31x17.45x50.8-mm Thk)1
12***09Plate1
12***10Plate1
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113-0992 Ripper Ar
11***92Ripper Ar1
12***46Window Group-Cab; -Rh1
12***47Window Group-Cab; -Lh1
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113-1005 Ripper Gp
11***05Ripper Group1
15***06Window Group-Cab; -Rh1
15***07Window Group-Cab; -Lh1
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108-1104 Scarifier Ar
10***04Scarifier Ar; -Vee Type1
12***54Arm-Window Wiper; (Front, Lower)2
12***55Blade As-Wiper; (335-mm)(High Profile Front Lower)2
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2c-9614 Scarifier Ar
2C***14Scarifier Ar1
8X***10Wiper Group-Window; -Rear1
8X***80Washer Group-Window; -Rear1
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8x-6080 Scarifier Gp
10***44Motor Group-Window Wiper; (24-Volt)(24-Volt)1
12***54Arm-Window Wiper; (Front, Lower)2
12***55Blade As-Wiper; (335-mm)(High Profile Front Lower)2
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8j-5313 Tooth Gp-Ripper
01***16Setscrew; (8-32x0.5-In)1
2H***20Lockwasher (11.38mm Id)1
3K***82Fuse; (10-Ampere)1
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4k-3330 Tooth Gp-Scarifier
13***78Cap; (Fuse Holder)1
20***07Motor Group-Window Wiper; (24-Volt)(Front, Upper)1
3K***82Fuse; (10-Ampere)1
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3126 serial number reference

The engine serial/PIN plate sits on the left (driver's) side of the valve cover on most 3126 installations; on some machine and industrial fits it's on the right side of the cylinder block near the rear. If the plate is missing or unreadable, the serial number is also stamped directly into the block near where the tag mounts — check both the valve-cover area and the rear-block area. Read the stamped number as a 3-character prefix followed by a run of digits — the prefix (e.g. 6RW, 1ZJ, 3AK) is what ties the engine to the 3126 model and a specific manufacturing block; the digits after it are the sequential unit number within that block.

PrefixIdentifies
1BW3126 truck engine
1WM3126 truck engine
4ES3126 truck engine
6PZ3126 truck engine
6RW3126 truck engine
7JZ3126 truck engine
7LZ3126 truck engine
8HW3126 truck engine
8SZ3126 truck engine
1ZJ3126 marine engine
4EZ3126 marine engine
6MK3126 marine engine
6SR3126 marine engine
8NM3126 marine engine
3TR3126 industrial engine
6MS3126 industrial engine
9ZR3126 industrial engine
CKK3126 industrial engine
3AK3126 machine engine
4CW3126 machine engine
55K3126 machine engine
6JK3126 machine engine

Frequently asked questions

What engine does the Caterpillar 3126 use?

The 3126 is the engine itself: a turbocharged, inline six-cylinder diesel of 7.2 L (442 cu in) displacement, running hydraulically actuated electronic unit injection (HEUI) and an ADEM electronic control module. Factory output ran roughly 170-330 hp (127-246 kW) in on-highway and industrial ratings; marine and generator-set variants were rated on their own curves, varies by configuration.

What is the operating weight of the Caterpillar 3126?

As a standalone engine rather than a complete machine, the 3126 has no operating weight of its own. Net dry engine weight is documented in a roughly 587-822 kg (1,295-1,812 lb) range depending on rating and accessory configuration. Installed weight depends entirely on the truck, bus, generator set, or off-highway machine it powers.

What replaced the Caterpillar 3126?

Caterpillar built the 3126 through 2003, refining it along the way into the 3126B and 3126E variants, then replaced the platform with the ACERT-equipped C7, which added emissions technology to meet tighter EPA standards while carrying the mid-range architecture forward.

What 3126 owners discuss

What's the biggest fuel-system complaint from 3126 owners, and does it apply to every 3126 out there?
Most complaints trace to the HEUI (hydraulically actuated, electronically controlled unit injector) system fitted to electronic 3126 engines built from late 1997 on. Worn injector O-rings let high-pressure actuation oil bypass the injector. Symptoms: hard starting, rough idle, or a no-start with little to no smoke. Actuation-pressure faults get traced to the HEUI pump, the injection actuation pressure control valve, or the IAP sensor almost as often as to the injectors themselves - swapping injectors without confirming which component is actually failing is a common wasted repair. Earlier mechanical (cam/pushrod-driven) versions of the 3126 predate this fuel system and don't share this failure mode. Have your dealer verify actuation pressure with factory diagnostic software before replacing injectors.
What wear patterns show up most as hours accumulate?
Cylinder liner and ring wear is the long-run wear item; field reports note some lower-output-rated engines showing ring damage well ahead of major overhaul benchmarks when run hard or maintained poorly. Turbocharger bearing wear shows up as gradual power loss over time and is treated as routine wear-and-tear rather than a defect. Head and head-gasket wear clusters toward the rear cylinders on engines that have run hot, with warping or hairline cracking near coolant passages letting coolant into the crankcase or fuel into the coolant. None of this is unique to the 3126 versus other mid-range diesels of its era - it tracks heat cycles and maintenance more than the engine design itself.
Are engines badged plain "3126" all the same engine, or are there real generational differences?
There's a genuine split. The 3126 introduced in 1995 used a mechanical, camshaft/pushrod-driven unit injection system with an offset injector layout - fuel timing was electronically controlled, but injection itself had no high-pressure oil circuit. Starting in late 1997 for the 1998 model year, Cat moved to the HEUI system with a revised cylinder head and inline injector layout, sold as the 3126B and later 3126E. Core block, bore, and stroke carried over across the run; the injection and electronics package is what changed. In everyday use, people commonly shorten 3126B/3126E back down to just "3126," so a forum post titled simply "3126" describing HEUI symptoms is almost always about a B- or E-series engine, not the original mechanical one. Confirm the fuel system from the engine's build tag/serial prefix rather than assuming from the bare model number.
What electrical or sensor issues come up again and again?
A recurring one on HEUI-equipped engines: the engine wiring harness chafes through behind the HEUI pump at the corner of the intake manifold, grounds out, and shuts the engine down with no warning. Temperature sensor codes (coolant, intake air, ambient air) are also a frequent complaint. A sensor can fail three ways - open, shorted, or reading in-range but wrong - and the last kind won't set a fault code, so a plausible-but-stuck reading isn't ruled out just because nothing's stored. A sensor code that won't clear after replacing the sensor usually points to a chafed wire or a bad ECM connector pin rather than another bad sensor. Because a chafed-harness shutdown can happen without warning during operation, have your dealer verify and properly reroute/repair the harness rather than just taping over the wear point.
Owners mention wastegate/turbo trouble on this engine - what's actually going on?
The common complaint is a wastegate stuck in the open position, which caps boost, leaves the engine down on power, and can let unburned fuel foul the engine over time. The wastegate isn't serviceable separately from the turbo on this engine, so a stuck-open unit generally means turbo replacement rather than a simple adjustment. Some owners fit an aftermarket boost gauge downstream of the turbo just to confirm actual boost against expected values before committing to a turbo swap. A stuck-closed wastegate is reported less often but is the more serious failure mode since it can allow overboost. Have your dealer verify wastegate actuator function against spec rather than judging it by feel alone.
How long do these engines typically last, and does duty cycle matter?
Reported service life varies by application and how the engine is run. Well-maintained examples are commonly cited reaching multiple thousands of hours between overhauls, with figures from roughly 3,000-5,000 hours on the low end up to 10,000 hours or more showing up regularly depending on load and maintenance - marine and industrial owners report similar multi-thousand-hour spans. Owners consistently link shorter life to sustained high-rpm operation and to oil/filter neglect, and describe the engine as sensitive to oil and fuel cleanliness, especially in cold weather. Treat any single hour figure as a rough benchmark - it varies by configuration/series and duty cycle, not a guarantee.
What should a buyer check before purchasing a used 3126?
Get full service records and, if possible, a recent oil and coolant analysis - contamination or metal in either flags trouble before it's visible externally. Check for oil weeping around the injector area or blackened fuel in the return lines, the classic sign of injector O-ring failure on HEUI-equipped engines. Confirm the wiring harness near the HEUI pump/intake manifold corner isn't chafed, and ask whether the engine has a history of unexplained shutdowns. Check actual boost with a gauge if possible and ask about turbo/wastegate condition. Inspect around the cylinder head and oil filter bracket for coolant seepage, and ask if the engine has ever overheated. Confirm which fuel system it actually has - mechanical or HEUI - from the serial/build plate rather than the seller's description, since known issues differ between them. Have your dealer verify actuation pressure and injector balance with factory diagnostic software before finalizing a purchase.

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

Serial-range & configuration variants

This page covers the Caterpillar 3126. Related factory variants of the same model family:

3126312631263126

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