Caterpillarwheel-type skidderwheel skidder
Caterpillar 525
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar 525 is a wheel-type skidder built for grapple and cable log skidding, sized as the larger partner to Cat's smaller 515 in the company's dedicated forestry line. The base 525 runs a Cat 3304 DIT/DITA four-cylinder diesel rated around 160 net hp (119 kW), with gross ratings reported up to 175-179 hp (130-133 kW) at 2200 rpm depending on the standard used; it is a mechanical engine with no engine ECM. Operating weight varies from about 13,558 to 15,200 kg (29,890-33,510 lb) depending on arch, grapple, and winch fitment. Serial prefix for the base model is 1DN. Available configurations included dual-function arch/grapple, single-function arch, and cable arch with an integrated logging winch, aimed at full-time production skidding. Exact start of production is not well documented in available records, but the base 525 was on the market through the 1980s and 1990s before Caterpillar moved the line to a new engine.
Caterpillar's 525 line moved from the mechanical, 3304-powered base 525 to the 525B on a Cat 3126 diesel, then to the electronically controlled 525C with a Cat C7 ACERT engine, and finally the Tier 4 Final 525D with a Cat C7.1 ACERT engine and exhaust aftertreatment. Each step added engine electronics and emissions hardware while keeping the same wheel-skidder layout: articulated frame, dual arch/grapple or cable arch, powershift transmission, and planetary final drives. The base 525 still works in the used market because it has no ECM and no aftertreatment system, which means simpler diagnostics and cheaper rebuilds for operators who want to avoid Tier 4 downtime and cost. Parts demand on these machines centers on wear items: arch and grapple pins and bushings, winch cable and drums, tires, differential and final-drive components, and 3304 engine rebuild kits, which keeps this generation active in salvage and rebuild channels despite its age.
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 525 specifications
Engine
| Engine model | Cat 3304 DIT, turbocharged direct-injection diesel |
| Cylinders | 4, inline |
| Gross power | 130-134 kW (175-179 hp) SAE J1995 |
| Net power | 117-119 kW (158-160 hp) ISO 9249 / EEC 80/1269 |
| Displacement | 7.0 L (425 cu in) |
| Bore x stroke | 121-122 mm x 152 mm (4.75-4.8 in x 6.0 in) |
| Emissions tier | Mechanically governed diesel, predates modern emissions-tier certification |
Weights
| Operating weight | 13,558-15,200 kg (29,891-33,510 lb); varies by winch, arch, or grapple configuration |
| Ground pressure | Not published for this model |
Dimensions
| Overall length | 5,544-6,000 mm (18.2-19.7 ft); varies with winch/arch/grapple attachment |
| Overall width | 3,129-3,130 mm (10.3 ft) |
| Height to cab top | 3,050-3,087 mm (10.0-10.1 ft) |
| Wheelbase | 3,500 mm (11.49 ft) |
| Ground clearance | 527 mm (1.73 ft) |
Performance
| Forward travel speeds (4-speed power shift) | 6.3, 10.5, 14.8, 25.7 km/h (3.9, 6.5, 9.2, 16.0 mph) |
| Reverse travel speeds (3-speed) | 6.3, 10.5, 19.0 km/h (3.9, 6.5, 11.8 mph) |
| Maximum drawbar pull | 193.5 kN (43,500 lb) |
| Transmission | Torque-converter power shift, 4 forward / 3 reverse, hydraulically engaged differential locks front and rear |
Service capacities (summary)
| Fuel tank | 265 L (70 gal) |
| Hydraulic system | 70-74 L (18-19.6 gal) |
| Engine oil | 19 L (5.1 gal) |
| Cooling system | 36 L (9.5-9.6 gal) |
| Transmission/torque converter | 53 L (14.1 gal) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
525 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase, with filter (Cat 3304 DIT/DITA diesel) | 15.2 L (4.0 US gal) | Cat DEO diesel engine oil. SAE 15W-40 for warm/moderate ambient; SAE 10W-30 where cold starting is a factor. Multigrade selection follows ambient-temperature chart at engine start, not fixed by season. |
| Cooling system | 34.1 L (9.0 US gal) | Cat DEAC (Diesel Engine Antifreeze/Coolant), full-strength or 50/50 water mix, freeze protection to about -37 C (-34 F). Maintain additive level with Cat SCA at scheduled coolant service if a conventional (non-extended-life) fill is used. |
| Fuel tank | 257.5 L (68.0 US gal) | No. 1-D or No. 2-D diesel fuel, grade chosen by ambient temperature (No. 1-D favored in cold weather for lower cloud/pour point). |
| Transmission (powershift torque-converter/transmission compartment) | 53.0 L (14.0 US gal) | Cat TDTO (Transmission/Drive Train Oil). SAE 30 for normal operating range, SAE 10W for cold-weather startup, SAE 50 where sustained high ambient/operating temperatures apply. |
| Front axle differential and final drives | 41.7 L (11.0 US gal) | Cat TDTO, same grade selection as transmission (SAE 10W/30/50 by ambient temperature); shares the drivetrain fluid family used across this machine's powershift/final-drive compartments. |
| Rear axle differential and final drives | 41.7 L (11.0 US gal) | Cat TDTO, same grade selection as transmission (SAE 10W/30/50 by ambient temperature). |
| Hydraulic tank | 53.0 L (14.0 US gal) | Cat TDTO is the historical single-fluid recommendation carried into the hydraulic system on this drivetrain family; current equivalent product line is Cat HYDO Advanced, graded 10W/20W/30W by ambient temperature. Cat DEO may substitute if a different viscosity is needed for extreme ambient conditions. |
| Hydraulic system, total (tank plus lines and cylinders) | 68.2 L (18.0 US gal) | Same fluid as hydraulic tank above; figure represents full system fill including tank. |
| Mechanical winch gear case (optional attachment) | 19.3 L (5.1 US gal) | Cat TDTO, gear-case grade per ambient temperature, consistent with transmission/final-drive fluid family. |
| Grease (spec only, all chassis, articulation, arch, and winch pins) | Not applicable — service interval fill, no reservoir capacity | NLGI 2 multipurpose extreme-pressure grease (Cat MPGM or equivalent moly-fortified EP grease) for all pin and bearing points. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar 525 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
| Every 6,000 h |
|
Servicing the 525 beyond the schedule
Predictive Maintenance & Fluid Analysis
The 3304 DIT/DITA is a mechanical engine with no ECM diagnostics, so scheduled S·O·S sampling of engine oil, powershift transmission oil, differential and final-drive oil, and hydraulic oil is the primary early-warning tool on the 525. Track soot and wear-metal trends every 250-500 hours to catch turbocharger, injector, or planetary-gear wear before it becomes a failure. Wire-rope inspection on cable-arch winches and hydraulic pressure checks on the arch/grapple circuit round out a fluid-and-wear based predictive program suited to full-time logging duty.
Corrective & Common Repairs
Common 525 repairs cluster on the arch and grapple: worn pivot pins and bushings from constant dirt and shock loading, grapple cylinder seal leaks, and winch cable replacement on cable-arch units. On the powertrain, expect powershift transmission clutch wear, differential and final-drive seal leaks, and 3304 turbocharger or injector service tied to hours and duty cycle. Articulation hitch and frame cracking from off-road log-pulling stress also shows up; inspect welds and pins at every service interval to catch fatigue early.
Overhaul & Rebuild Points
Major rebuild points on the 525 center on the 3304 DIT/DITA: cylinder head and valve service, turbocharger rebuild, and injector overhaul once oil analysis or blow-by trends turn. Powershift transmission clutch packs and the torque converter wear out under heavy log-pulling load cycling and warrant in-frame rebuild planning. Final-drive planetary sets, differential bearings, and arch/grapple pin-and-bushing kits are the other high-wear rebuild candidates; budget for these on any high-hour used 525 before it returns to production skidding.
Seasonal & Environment Servicing
Logging duty exposes the 525 to mud, sand, and temperature swings that stress the mechanical 3304 engine and open driveline. Cold-weather starts need correct-viscosity engine and hydraulic oil plus block-heater use, since there is no electronic cold-start assist. Hot, dusty seasons demand more frequent radiator core cleaning and air filter service. Wet-ground work accelerates arch and grapple pin wear and wire-rope wear, so step up greasing frequency and cable inspection during muddy or sandy skidding seasons.
525 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1R-0750 | Filter As-Fuel | Fuel system service | Check fitment → |
| 6I-2499 | Filter Element As-Air | Air intake service | Check fitment → |
| 6I-2500 | Filter Element As-Air | Air intake service | Check fitment → |
| 121-2761 | Grill-Air Filter | Air intake service | Check fitment → |
| 1R-0722 | Filter Element As-Oil | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
525 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| MID 081 CID 0623 FMI 02 | Directional switch (transmission/grapple electronic control module) signal erratic or incorrect | Transmission direction rocker switch inputs shorted together, or damage/corrosion at the switch pigtail connector | Check the transmission direction switch pigtail connector behind the access plate at the base of the steering column; test individual switch inputs for shorts before replacing the switch |
| CID 0177 FMI 04 | Transmission oil temperature sensor signal voltage below normal | Open circuit, corroded connector, or failed sender in the transmission oil temperature circuit | Inspect sender wiring and connector for corrosion or damage; check sender resistance against spec before replacing it |
| CID 0600 FMI 04 | Hydraulic oil temperature sensor signal voltage below normal | Open or shorted wiring, or a failed hydraulic oil temperature sender | Inspect sender connector and harness for damage; check sender resistance against spec and replace if out of range |
| CID 0110 FMI 04 | Engine coolant temperature sensor signal voltage below normal | Open circuit or failed coolant temperature sender, or connector corrosion | Inspect coolant temperature sender wiring and connector; check sender resistance against spec before replacement |
| CID 0248 FMI 02 | Cat Data Link communication erratic, intermittent, or incorrect between control modules | Damaged data link wiring, a loose connector, or a communication fault between the transmission/grapple control module and the cab monitor | Check data link harness and connectors for damage or corrosion at both ends of the circuit before replacing either control module |
| CID 0819 FMI 02 / FMI 04 | Keypad/display data link signal erratic or voltage below normal between the cab display and the control module | Faulty display harness connector or a failing keypad/display module | Check the display data link wiring and connector; reseat and clean connections before replacing the display module |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
525 attachments & work tools
Engine/powertrain (context for tool sizing)
Base Cat 525 uses the Cat 3304 DIT/DITA diesel rated around 160 hp (119 kW) gross, paired with a heavy-duty torque converter and 4-forward/3-reverse powershift transmission. This differs from the later 525B, which moved to a Cat 3126 DITA rated around 180 hp — do not carry 525B/525C engine figures back onto the base 525.
Grapples
Bunching and sorting grapples are the primary work tools for this class. Reported open-jaw capacities run roughly 0.84-1.16 sq m (9-12.5 sq ft) depending on grapple style and source; treat as class-typical and verify exact capacity against the specific arch/grapple combination ordered.
Grapple arch systems
The 525 rear frame is built to carry either a single-function arch, a dual-function (lift-and-reach) grapple arch, or a cable arch, with reach figures in roughly the 1.8-2.7 m (72-107 in) range varying by source and arch type. Grapple/arch is factory- or dealer-installed onto the mainframe rather than a quick-attach coupler system typical of excavator-type carriers.
Winch
Base 525 uses a mechanically driven heavy-duty winch (later C/D-series skidders add a hydraulic winch option run off the main pump). Reported bare-drum line pull is around 17,300 kg (38,200 lb) with line speed near 150 m/min (500 ft/min); drum diameter is reported as either roughly 25 cm (10 in) or 30 cm (12 in) depending on source, so treat drum size as varies by configuration/series.
Decking/dozer blade
A decking blade with fabricated box-section steel arms bolts directly to the mainframe rather than through a separate coupler, giving a rigid push tool for deck clearing and trail work. Reported blade width is about 2.16 m (7.09 ft), hydraulic-cylinder actuated.
Differential locks
Hydraulically engaged front and rear differential locks are a factory option/feature on this class, independently actuatable on the go to improve traction without sacrificing steering, expanding the machine's usable operating range in soft or uneven ground.
Tire options
Multiple tire sizes/tread patterns are offered for the 525 to match ground conditions and grapple vs cable-skidding duty; exact tire specs vary by dealer configuration and are not consistently documented across sources.
Cab and guarding
An enclosed, resiliently mounted ROPS/FOPS cab is used across this skidder family for operator protection; screen/guarding details specific to the base 525 (vs later OPS-certified D-series cabs) are not consistently documented and should be confirmed with a dealer for the exact serial range.
All 525 assemblies by section
Every catalogued assembly group for the Caterpillar 525. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
125-2870 Aftercooler Gp-Water
| 03***19 | Bolt; --To Bearing Ret. At Lower Front Shaft Bore | 4 |
| 03***57 | Bolt; --To Reverse Shaft Bearing Retainer & Forward Shaft Bearing Retainer | 4 |
| 12***70 | Aftercooler Group-Water | 1 |
133-5659 Air Cleaner Gp
| 12***37 | Precleaner As; -Air Cleaner-Air Inlet | 1 |
| 13***59 | Air Cleaner Group | 1 |
| 13***60 | Air Cleaner Group | 1 |
122-3745 Air Cleaner Gp
| 12***46 | Precleaner Group | 1 |
| 12***45 | Air Cleaner Group | 1 |
| 12***85 | Air Cleaner Group | 1 |
122-4185 Air Cleaner Gp
| 12***85 | Air Cleaner Group | 1 |
| 6I***99 | Filter Element As-Air; (Primary) | 1 |
| 6I***00 | Filter Element As-Air; (Secondary) | 1 |
1w-3793 Fastener Gp-Exhaust Manifold
| 0S***14 | Bolt (.25" Diameter-.50" Long) | 2 |
| 1W***93 | Fastener Group-Exhaust Manifold; Exhaust Manifold Fastener Group | 1 |
| 2N***66 | Locknut; (3/8-16-Thd)(High Temperature) | 8 |
118-5362 Guard Gp-Exhaust
| 11***62 | Guard Group-Exhaust | 1 |
| 12***57 | Guard As | 1 |
| 1F***48 | Nut 12.70 mm(.50 In.) Thread | 2 |
124-7642 Indicator Gp-Air Filter Change
| 12***42 | Indicator Group-Air Filter Change | 1 |
| 5P***00 | Connector-Air Brake | 2 |
| 5P***11 | Tube; (Housing Drain/Manual Bleed) | 0 |
6n-6855 Lines Gp-Air
| 0L***52 | Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex) | 2 |
| 1P***95 | Hose | 1 |
| 3B***15 | Bolt Guard Assembly To Accessory Drive Housing | 2 |
7n-4161 Lines Gp-Air
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 3 |
| 10***11 | Elbow-Exhaust | 1 |
| 1B***55 | Nut,Plain,Hexagon Turbocharger Mounting | 3 |
125-2861 Lines Gp-Air
| 12***61 | Lines Group-Air | 1 |
| 12***63 | Tube As | 1 |
| 13***28 | Tube-Air | 1 |
6n-5393 Manifold Gp-Exhaust
| 6N***92 | Manifold (Exhaust) | 1 |
| 6N***93 | Manifold Group-Exhaust; Exhaust Manihold Group | 1 |
| 9Y***79 | Gasket Manifold Mtg Part Of Kit P/N 5r***26 | 2 |
122-3744 Muffler Gp
| 0L***70 | Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case | 2 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 2 |
| 12***44 | Muffler Group | 1 |
124-3237 Precleaner Gp -Air Cleaner
| 12***37 | Precleaner As; -Air Cleaner-Air Inlet | 1 |
| 5P***99 | Clamp; (Hose) | 1 |
| 6H***21 | Body-Pre-Cleaner | 1 |
129-0340 Turbocharger Gp
| 12***40 | Turbocharger Group | 1 |
| 13***71 | Turbocharger Group | 1 |
| 1P***51 | Gasket; (Turbocharger) | 1 |
6i-2975 Turbocharger Gp
| 1C***69 | Bolt (1/2 In. Long 5/16 In. Dia.); Support Assembly To Heater Group | 6 |
| 1P***11 | Bearing-Thrust | 1 |
| 1P***12 | Clamp; (Turbine) | 3 |
6i-2976 Turbocharger Gp
| 1P***51 | Gasket; (Turbocharger) | 1 |
| 2N***66 | Locknut; (3/8-16-Thd)(High Temperature) | 5 |
| 6I***75 | Turbocharger Group | 1 |
131-1871 Turbocharger Gp
| 12***99 | Plate-Clamp; (Compressor)(Compressor) | 3 |
| 12***66 | Bolt Assem. | 6 |
| 13***71 | Turbocharger Group | 1 |
Basic Engine
1w-2872 Balancer Gp
| 03***35 | Bolt-Self Locking; 2.22cm(.875 In.) Lg | 4 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
| 1N***54 | Lock | 2 |
1p-6820 Bolt Gp-Engine Mounting
| 1P***20 | Bolt Group-Engine Mounting | 1 |
| 3B***68 | Bolt--Support To Frame Assembly--3 1/2 In. (89.0 mm); Bolt 3 1/2 In. (89.0 mm) Long Front Support To Frame | 2 |
| 5P***48 | Washer--Bracket To L.H. Support Rail | 2 |
1n-4436 Camshaft Gp
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 2 |
| 1N***36 | Camshaft Group-Single; Single Camshaft Group | 1 |
| 7C***62 | Camshaft | 1 |
2w-0102 Cover Gp-Cylinder Block
| 2A***98 | Pin,Straight,Headle Flywheel Housing | 2 |
| 2W***02 | Cover Group-Cylinder Block; Cylinder Block Cover Group | 1 |
| 4B***38 | Plug 28.95 mm(1.14 In.) Hole Dia. | 1 |
122-4203 Cover Gp-Cylinder Head
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
| 12***03 | Cover Group-Cylinder Head | 1 |
| 12***47 | Support As | 1 |
3n-4923 Cover Gp-Front Housing
| 0S***66 | Bolt-Pulley To Crankshaft Adapter | 4 |
| 2P***20 | Gasket-- Front Cover | 1 |
| 2S***41 | Plug 2.14 In. (5.43 cm) Diameter | 1 |
2p-6528 Cover Gp-Front Housing
| 0S***66 | Bolt-Pulley To Crankshaft Adapter | 2 |
| 1W***42 | Housing,Coolant Pum Timing Cover | 1 |
| 2P***20 | Gasket-- Front Cover | 1 |
8n-4446 Cover Gp-Valve Mechanism
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 11 |
| 8N***64 | Cover As-Cylinder Head | 1 |
| 8N***46 | Cover Group-Valve Mechanism; Valve Mechanism Cover Group | 1 |
2w-7960 Crankshaft As
| 1W***05 | Gear-Crankshaft; (40-Teeth) | 1 |
| 2W***60 | Crankshaft As | 1 |
| 4N***94 | Crankshaft | 1 |
6n-8080 Crankshaft Gp
| 10***52 | Plate-Thrust | 2 |
| 19***32 | Kit-Basic Engine Repair; (Main Bearing)(Crankshaft) | 0 |
| 23***33 | Bearing-Main; (Standard)(Standard) | 5 |
7n-6552 Cylinder Block As
| 10***12 | Insert; (Liner Seat) (.822-mm Thk) | 0 |
| 10***18 | Insert; (Liner Seat) (1.605-mm Thk) | 0 |
| 10***27 | Insert-Liner Seat (2.710mm Thk) | 0 |
1n-3574 Cylinder Block Gp
| 1N***74 | Cylinder Block Group | 1 |
| 1S***40 | Dowel; (30.23 mm X 9.37 mm) | 1 |
| 2A***98 | Pin,Straight,Headle Flywheel Housing | 2 |
7n-6553 Cylinder Block Gp
| 1S***40 | Dowel; (30.23 mm X 9.37 mm) | 1 |
| 2B***58 | Plug--To Block Upper Front Air Manifold | 3 |
| 3S***96 | Seal-O-Ring; (9.53mm Id) | 1 |
1n-4304 Cylinder Head Gp
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
| 10***65 | Insert-Valve Seat; (Exhaust)(Standard) | 4 |
| 10***68 | Insert-Valve Seat; (Inlet)(Standard) | 4 |
7n-8874 Cylinder Head Gp
| 10***60 | Valve (Intake) | 4 |
| 10***65 | Insert-Valve Seat; (Exhaust)(Standard) | 4 |
| 10***68 | Insert-Valve Seat; (Inlet)(Standard) | 4 |
9n-5760 Damper Gp
| 1W***78 | Spring; (35.7mm Long) | 2 |
| 1W***79 | Spring; (54.6mm Long) | 2 |
| 4B***73 | Screw-Machine; (10-24x0.5-In) | 2 |
148-5713 Drive Gp-Auxiliary
| 10***76 | Pulley-Auxiliary Drive | 1 |
| 14***13 | Drive Group-Auxiliary | 1 |
| 1B***05 | Key; (Woodruff) | 1 |
106-4475 Drive Gp-Auxiliary
| 10***75 | Drive Group-Auxiliary | 1 |
| 10***76 | Pulley-Auxiliary Drive | 1 |
| 1B***05 | Key; (Woodruff) | 1 |
2p-7831 Drive Gp-Fan
| 1P***45 | Bracket Assem, Including: | 1 |
| 2P***57 | Hub-Fan To Bracket Assembly | 1 |
| 2P***31 | Drive Group-Fan; Fan Drive Group | 1 |
138-8638 Drive Gp-Fan
| 13***38 | Drive Group-Fan | 1 |
| 14***71 | Bracket As | 1 |
| 1P***46 | Shaft-Fan | 1 |
2p-6157 Extension Gp-Drain
| 2P***57 | Extension Group-Drain | 1 |
| 3B***32 | Elbow Oil Pan Drain | 1 |
| 5P***51 | Hose; (78-cm)(European Sourced) | 0 |
7n-9534 Fastener Gp-Cylinder Head
| 1B***09 | Bolt-- Head To Cylinder Block | 3 |
| 1D***95 | Bolt (5/8-11x6in); (5/8-11x6-In) | 14 |
| 2S***36 | Washer,Flat Cover Assembly Mounting And Flywheel Housing Cover | 17 |
8n-0872 Fastener Gp-Front Housing
| 0L***70 | Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case | 20 |
| 1C***51 | Bolt--Installation Of 2v***26 Retainer | 2 |
| 3E***14 | Bolt; (3/8-16x0.87-In) | 6 |
2p-6189 Fastener Gp-Oil Pan
| 03***57 | Bolt; --To Reverse Shaft Bearing Retainer & Forward Shaft Bearing Retainer | 12 |
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 1 |
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 17 |
6i-3788 Flywheel Gp
| 2L***01 | Bolt; (5/8-18x1.5-In) | 9 |
| 4P***75 | Flywheel Assem. | 1 |
| 6I***88 | Flywheel Group; Flywheel Group | 1 |
1w-4563 Gear Gp-Front
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 2 |
| 0S***18 | Bolt; (5/16-18x1-In)(Hydraulic Pump) | 2 |
| 0S***48 | Bolt,Machine Camshaft Gear Mounting | 4 |
8n-0442 Housing Gp-Flywheel
| 0S***87 | Bolt-Bracket Assembly To Timing Gear | 13 |
| 2A***62 | Gasket; (Rear Gear Housing Drain Plug) | 1 |
| 2B***58 | Plug--To Block Upper Front Air Manifold | 1 |
8n-0303 Housing Gp-Front
| 1W***00 | Gasket Timing Gear Cover | 1 |
| 1W***16 | Plate As-Front | 1 |
| 5M***14 | Pipe Plug Cylinder Block Oil Pressure | 1 |
2p-8598 Hub Gp-Crankshaft
| 2P***98 | Hub Group-Crankshaft; Crankshaft Hub Group | 1 |
| 5S***48 | Washer-Special | 1 |
| 7B***63 | Screw,Cap,Hexagon Head Pulley Mtg | 1 |
6n-8326 Lifting Gp-Engine
| 6N***26 | Lifting Group; Lifting Eye Gp-Engine | 1 |
| 6V***99 | Bolt; (5/8-11x38.1mm) | 4 |
| 8D***54 | Washer,Flat Electric Starting Motor Group | 4 |
2p-6155 Pan Gp-Oil
| 11***36 | Adapter As-Drain | 1 |
| 12***83 | Plug-Drain; (Engine Oil Pan) | 1 |
| 2P***51 | Plate As-Oil Pan | 1 |
4w-2314 Pan Gp-Oil
| 11***36 | Adapter As-Drain | 1 |
| 12***83 | Plug-Drain; (Engine Oil Pan) | 1 |
| 1N***24 | Pan-Oil | 1 |
9y-8219 Piston & Rod Gp
| 1P***56 | Bolt,Shoulder Connecting Rod | 2 |
| 1S***43 | Ring,Retaining Piston Pin | 2 |
| 32***72 | Bearing-Connecting Rod; (Standard) | 1 |
2w-1177 Piston & Rod Gp
| 1P***56 | Bolt,Shoulder Connecting Rod | 2 |
| 1S***43 | Ring,Retaining Piston Pin | 2 |
| 2W***77 | Piston & Rod Group; Connecting Rod And Piston Group | 1 |
168-4530 Piston & Rod Gp
| 16***30 | Piston & Rod Group | 1 |
| 16***31 | Body As-Piston | 1 |
| 1P***56 | Bolt,Shoulder Connecting Rod | 2 |
168-4532 Piston & Rod Gp
| 16***62 | Body As-Piston | 1 |
| 16***32 | Piston & Rod Group | 1 |
| 1P***56 | Bolt,Shoulder Connecting Rod | 2 |
9y-8218 Piston Gp
| 15***62 | Body As-Piston | 1 |
| 2W***07 | Ring - Piston (Top) | 1 |
| 2W***08 | Ring-Piston; (Intermediate) | 1 |
2w-1711 Piston Gp
| 12***38 | Body As-Piston | 1 |
| 2W***07 | Ring - Piston (Top) | 1 |
| 2W***08 | Ring-Piston; (Intermediate) | 1 |
7n-2879 Pulley Gp-Crankshaft
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 6 |
| 5M***94 | Washer; Bracket To Tee, Bracket To Block, Tube As. To Tee, Tube As. To Oil Cooler | 6 |
| 7N***52 | Pulley (Crankshaft) | 1 |
6i-1340 Pulley Gp-Fan Drive
| 10***99 | Adapter-Fan | 1 |
| 6I***40 | Pulley Group-Fan Drive | 1 |
| 6V***01 | Nut; (3/8-16-Thd)(Plate To Rh And Lh Bracket As) | 6 |
2p-6226 Seal Gp-Crankshaft
| 2P***26 | Seal Group-Crankshaft; Seal Group-Crankshaft | 1 |
| 7C***97 | Seal,Plain Encased Housing Part Of Kit P/N 5r***25 | 1 |
| 9Y***95 | Seal Group-Crankshaft; (Clockwise Rotation) | 1 |
7n-9595 Support Gp-Engine
| 0S***85 | Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine | 6 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 6 |
| 7N***95 | Support Group-Engine; Support Group-Engine | 1 |
7n-9589 Trunnion Gp-Engine
| 0L***29 | Bolt- 7.63 cm(3 In.) Long - Location "H" | 3 |
| 1W***19 | Trunnion Assembly Engine | 1 |
| 2P***87 | Ring | 1 |
7n-8024 Valve Mechanism Gp
| 1B***09 | Bolt-- Head To Cylinder Block | 1 |
| 1L***72 | Dowel (Part Of 8s***99 Assem.) | 1 |
| 2S***36 | Washer,Flat Cover Assembly Mounting And Flywheel Housing Cover | 1 |
Braking System
130-4928 Accumulator As-Brake
| 13***28 | Accumulator As-Brake | 1 |
| 13***40 | Kit-Bladder | 1 |
144-7237 Accumulator Gp-Brake -Charged
| 03***13 | Screw-Forming; (10-24x0.37-In) | 2 |
| 06***35 | Valve-Gas | 1 |
| 06***36 | Protector-Gas Valve | 1 |
144-8520 Accumulator Gp-Brake -Uncharged
| 03***13 | Screw-Forming; (10-24x0.37-In) | 2 |
| 06***35 | Valve-Gas | 1 |
| 06***36 | Protector-Gas Valve | 1 |
156-8280 Accumulator Gp-Brake
| 13***28 | Accumulator As-Brake | 1 |
| 15***80 | Accumulator Group-Brake | 1 |
| 5P***79 | Tag-Notice; (Cylinder Pressure) | 1 |
9u-0619 Actuator Gp-Parking Brake
| 0S***75 | Pin-To Arm Assembly And Retainer | 1 |
| 14***52 | Rod As | 1 |
| 3B***17 | Pin,Cotter Governor And Decelerator Control | 1 |
9c-5972 Brake Gp-Parking
| 6W***13 | Spring; (Shoe To Shoe) | 1 |
| 6W***14 | Spring; (Shoe Return) | 1 |
| 6W***15 | Spring; (Shoe Return) | 1 |
9c-8680 Brake Gp-Parking
| 11***52 | Brake Group-Parking | 1 |
| 9C***72 | Brake Group-Parking | 1 |
| 9C***80 | Brake Group-Parking | 1 |
111-9052 Brake Gp-Parking
| 10***46 | Shoe As | 2 |
| 11***52 | Brake Group-Parking | 1 |
| 1V***72 | Spring-Extension | 1 |
163-3259 Control Gp-Foot Brake
| 16***54 | Pedal As-Brake | 1 |
| 16***57 | Bracket As | 1 |
| 16***59 | Control Group-Foot Brake | 1 |
118-5382 Control Gp-Foot Brake
| 11***31 | Plate | 1 |
| 11***82 | Control Group-Foot Brake | 1 |
| 12***90 | Shaft | 1 |
118-5381 Control Gp-Parking Brake
| 09***12 | Pin-Clevis | 1 |
| 10***41 | Valve Group-Brake Control; -Parking | 1 |
| 10***46 | Rod-Control | 1 |
122-2239 Control Gp-Service Brake
| 08***04 | Tee-Straight Branch | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 11***01 | Valve Group-Brake Control; -Service | 1 |
141-1209 Control Gp-Service Brake
| 09***07 | Nut; (M12x1.75-Thd) | 4 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 11***01 | Valve Group-Brake Control; -Service | 1 |
165-2087 Kit-Foot Brake Control
| 09***07 | Nut; (M12x1.75-Thd) | 4 |
| 12***90 | Shaft | 1 |
| 16***45 | Rod End | 1 |
9u-1228 Lines Gp-Service Brake
| 11***06 | Tube As | 1 |
| 12***94 | Hose As | 1 |
| 1S***94 | Clip-R.H. Side Engine Support | 3 |
112-4801 Valve Gp-Brake Control -Service
| 11***01 | Valve Group-Brake Control; -Service | 1 |
| 12***40 | Seal Kit | 1 |
| 4E***42 | Boot-Valve Piston | 1 |
100-8941 Valve Gp-Brake Control -Parking
| 10***41 | Valve Group-Brake Control; -Parking | 1 |
| 10***34 | Repair Kit | 0 |
| 2M***80 | Seal--To Connector Pump Outlet | 1 |
Cooling System
131-3004 Cooler Gp-Fltr Base & Eng Oil
| 0L***52 | Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex) | 1 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 3 |
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 1 |
131-3003 Cooler Gp-Fltr Base & Eng Oil
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 1 |
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 2 |
| 12***62 | Elbow-Water | 1 |
6i-4383 Cooler Gp-Fltr Base & Eng Oil
| 0L***52 | Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex) | 1 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 3 |
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 1 |
6i-4382 Cooler Gp-Fltr Base & Eng Oil
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 1 |
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 2 |
| 1A***29 | Bolt (1-1/8") Tube Assembly To Transfer Drive Case | 6 |
188-8948 Cooler Gp-Fltr Base & Eng Oil
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 1 |
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 2 |
| 12***62 | Elbow-Water | 1 |
188-8947 Cooler Gp-Fltr Base & Eng Oil
| 0L***52 | Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex) | 1 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 3 |
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 1 |
126-8484 Fan Gp-Blower
| 12***84 | Fan Group-Blower | 1 |
| 12***03 | Guard As | 2 |
| 12***04 | Support As | 1 |
107-2996 Fan Gp-Blower
| 10***96 | Fan Group-Blower | 1 |
| 10***97 | Guard As-Fan | 2 |
| 11***88 | Support As | 1 |
2p-8168 Housing & Regulator Gp
| 11***10 | Regulator-Water Temperature; (91 Deg Celsius) | 1 |
| 2P***68 | Housing & Regulator Group | 1 |
| 7N***44 | Gasket; (Temperature Regulator Housing) | 1 |
8n-4408 Lines Gp-Water
| 7N***56 | Elbow-Bypass | 1 |
| 7X***31 | Plug-Pipe; (Flywheel Housing Drain) | 2 |
| 8N***08 | Lines Group-Water | 1 |
4w-6157 Lines Gp-Water
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 1 |
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 1 |
| 0T***65 | Bolt--3/8" X 3 1/2"--Use As Required; Bolt 5t***56 Plate To Cover Gp 4n***72 | 2 |
8n-4112 Lines Gp-Water
| 1B***74 | Plug,Pipe Base Assembly,Engine Oil Filter Assembly | 3 |
| 3J***90 | Plug Adapter Turbo Oil Supply; Plug-Adapter Turbo Oil Supply | 1 |
| 5M***13 | Plug To Turbocharger Lubrication Valve Body Assembly | 2 |
142-8351 Lines Gp-Water
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 2 |
| 12***64 | Tube As | 1 |
| 12***66 | Tube As | 1 |
2w-6779 Lines Gp-Water
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 1 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 2 |
| 0T***65 | Bolt--3/8" X 3 1/2"--Use As Required; Bolt 5t***56 Plate To Cover Gp 4n***72 | 1 |
123-4991 Mounting Gp-Radiator
| 12***75 | Plate As | 2 |
| 12***91 | Mounting Group-Radiator | 1 |
| 1F***50 | Nut Rops Support | 10 |
143-9807 Mounting Gp-Radiator
| 12***75 | Plate As | 2 |
| 14***07 | Mounting Group-Radiator | 1 |
| 14***27 | Plate As; (Rh) | 1 |
7n-5908 Pump Gp-Water
| 0T***55 | Bolt; (3/8-16x4.25-In)(Location S) | 2 |
| 17***66 | Pump Group-Water | 1 |
| 5F***06 | Packing,Preformed Pump Mtg Part Of Kit P/N 5r***25 | 1 |
2w-8001 Pump Gp-Water
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 2 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 1 |
| 13***22 | Impeller-Pump | 1 |
155-0067 Pump Gp-Water
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 2 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 1 |
| 14***91 | Shaft-Water Pump | 1 |
9y-6435 Pump Gp-Water
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 2 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 1 |
| 13***22 | Impeller-Pump | 1 |
172-7766 Pump Gp-Water
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 2 |
| 15***82 | Seal-Lip Type | 1 |
| 16***50 | Seal Group; (Water Pump) | 1 |
7n-5909 Pump Gp-Water
| 0T***55 | Bolt; (3/8-16x4.25-In)(Location S) | 2 |
| 2W***01 | Pump Group-Water | 1 |
| 5F***06 | Packing,Preformed Pump Mtg Part Of Kit P/N 5r***25 | 1 |
6i-4174 Radiator Gp
| 00***43 | Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 340 | 1 |
| 10***25 | Hose-Radiator Outlet | 1 |
| 12***06 | Baffle As-Radiator | 1 |
126-8486 Radiator Gp
| 00***43 | Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 340 | 1 |
| 10***25 | Hose-Radiator Outlet | 1 |
| 12***06 | Baffle As-Radiator | 1 |
Electrical And Starting System
3e-6328 Alarm Gp -Action
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 3E***28 | Alarm Group; -Caterpillar Monitoring System-Action | 1 |
122-3746 Alternator Gp-Charging
| 11***01 | Alternator Group-Charging | 1 |
| 12***46 | Alternator Group-Charging | 1 |
| 2S***35 | Spacer; (0.531x1.12x0.272-In Thk) | 1 |
114-2401 Alternator Gp-Charging
| 03***12 | Screw-Forming; (10-24x0.5-In) | 4 |
| 10***31 | Fan-Alternator; (11-Blade) | 1 |
| 10***32 | Collar; (Alternator) | 1 |
118-5367 Battery Gp
| 11***21 | Battery Group | 2 |
| 11***67 | Battery Group | 1 |
| 12***64 | Sheet As | 1 |
132-6640 Control Gp-Secondary Steering
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 13***40 | Control Group-Secondary Steering | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 11 |
131-1872 Control Gp-Temp Scale Shifter
| 13***72 | Control Group-Temp Scale Shifter | 1 |
135-8165 Harness As-Starting Aid
| 13***65 | Harness As-Starting Aid | 1 |
178-3579 Kit-Seat Wiring
| 17***90 | Wire As | 1 |
| 17***91 | Wire As | 1 |
| 17***92 | Wire As | 1 |
164-5499 Lamp Gp-Flood
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***82 | Screw; (7.4x20-mm) | 2 |
| 14***83 | Seal | 1 |
242-3517 Lamp Gp-Flood
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***89 | Screw; (M6.5x40-mm) | 4 |
| 16***56 | Bolt-Hex Head; (M8x1.25x30mm) | 1 |
112-9378 Lamp Gp-Flood
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***78 | Lamp Group-Flood; -Suspended Mount | 1 |
| 14***82 | Screw; (7.4x20-mm) | 2 |
242-3518 Lamp Gp-Flood -24-Volt
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***82 | Screw; (7.4x20-mm) | 2 |
| 17***58 | Lens As | 1 |
118-5388 Lighting Gp-Flood
| 11***88 | Lighting Group-Flood | 1 |
| 12***95 | Plate As | 1 |
| 12***97 | Plate As | 6 |
117-3915 Motor Gp-Electric -Secondary Steering
| 11***15 | Motor Group-Electric; -Engine Prelubrication-Sec Steering, Brake Release | 1 |
| 6V***01 | Nut; (3/8-16-Thd)(Plate To Rh And Lh Bracket As) | 2 |
| 7X***08 | Washer-Hard; (10.2x16x2-mm Thk) | 2 |
104-5698 Sender Gp
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***98 | Sender Group | 1 |
| 13***44 | Kit-Repair; (Fuel Level Gauge)(Fuel Level) | 1 |
141-2940 Sensor Gp-Pressure -Grapple Oil, Swing Control
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 14***40 | Sensor Group-Pressure; -Grapple Oil, Swing Control | 1 |
| 3E***71 | Wedge; (Receptacle Lock) (3 Pin) | 1 |
126-8971 Sensor Gp-Pressure
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***71 | Sensor Group-Pressure | 1 |
| 3E***71 | Wedge; (Receptacle Lock) (3 Pin) | 1 |
6i-2108 Solenoid Gp-Shutoff
| 15***53 | Solenoid As; (Fuel Shutoff) | 1 |
| 2A***46 | Bolt,Machine Governor Linkage Bracket | 2 |
| 4B***74 | Washer (Required Only When Bosch Alternator Is Fitted) | 1 |
118-5360 Starting Aid Gp-Ether
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***95 | Tube As | 1 |
| 11***60 | Starting Aid Group-Ether | 1 |
127-2795 Starting Ar-Cold Weather
| 11***60 | Starting Aid Group-Ether | 1 |
| 12***95 | Starting Ar-Cold Weather | 1 |
| 9X***04 | Battery-Maintenance Free; (12 Volt)(900 Amp) | 1 |
106-3548 Starting Motor Gp-Electric
| 10***48 | Starting Motor Group-Electric | 1 |
| 10***55 | Starting Motor Group-Electric | 1 |
| 4H***69 | Gasket Starter Mtg Part Of Kit P/N 5r***25 | 1 |
106-8552 Starting Motor Gp-Electric
| 10***52 | Starting Motor Group-Electric | 1 |
| 5C***74 | Nut (M5x.8 Thd); (M5x0.8-Thd) | 2 |
| 7X***62 | Washer-Hard; (13.5x19x0.8-mm Thk) | 5 |
6v-5226 Starting Motor Gp-Electric
| 3E***25 | Cover As; (Starting Motor) | 1 |
| 3E***27 | Kit-Bearing; (Starting Motor)(Incl Bearing Seals & Spacers) | 1 |
| 3E***28 | Kit; (Brush) (Includes O-Rings, Screw, Spring, & Brush) | 1 |
6v-5227 Starting Motor Gp-Electric
| 10***52 | Starting Motor Group-Electric | 1 |
| 6V***27 | Starting Motor Group-Electric | 1 |
| 6V***37 | Starting Motor Group-Electric | 1 |
6v-5537 Starting Motor Gp-Electric
| 03***21 | Shim Lever Housing | 1 |
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 2H***29 | Ring - Retaining External | 1 |
6v-5207 Starting Motor Gp-Electric
| 03***21 | Shim Lever Housing | 1 |
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 2H***29 | Ring - Retaining External | 1 |
106-8555 Starting Motor Gp-Electric
| 10***55 | Starting Motor Group-Electric | 1 |
| 6V***23 | Starting Motor Group-Electric | 1 |
| 6V***07 | Starting Motor Group-Electric | 1 |
6v-5023 Starting Motor Gp-Electric
| 5C***74 | Nut (M5x.8 Thd); (M5x0.8-Thd) | 2 |
| 6V***23 | Starting Motor Group-Electric | 1 |
| 7X***62 | Washer-Hard; (13.5x19x0.8-mm Thk) | 5 |
6v-5538 Starting Motor Gp-Electric
| 3E***25 | Cover As; (Starting Motor) | 1 |
| 3E***27 | Kit-Bearing; (Starting Motor)(Incl Bearing Seals & Spacers) | 1 |
| 3E***28 | Kit; (Brush) (Includes O-Rings, Screw, Spring, & Brush) | 1 |
7n-0718 Switch Gp-Disconnect -Battery
| 2H***22 | Lockwasher | 2 |
| 6F***45 | Nut-Full; (3/8-24-Thd) | 2 |
| 7N***18 | Switch As-Disconnect; -Battery-Ground Level | 1 |
142-3985 Switch Gp-Magnetic
| 14***85 | Switch As-Magnetic; -Secondary Steering Relay-Engine Prelubrication Relay | 1 |
| 1B***78 | Nut,Plain,Hexagon Rod To Lever Uoc:Bsv,Bsx | 2 |
| 6V***78 | Nut; (10-32-Thd) | 2 |
142-3984 Switch Gp-Magnetic
| 14***84 | Switch As-Magnetic; -Secondary Steering Relay-Engine Prelubrication Relay | 1 |
| 1B***78 | Nut,Plain,Hexagon Rod To Lever Uoc:Bsv,Bsx | 2 |
| 4D***26 | Washer,Lock Starter Ground Cable, Internal And External Teeth | 2 |
9x-7781 Switch Gp-Bypass
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 1 |
| 4B***43 | Nut,Plain,Hexagon Plate Mtg | 2 |
| 4B***63 | Washer; (4.7x11x1.2-mm Thk) | 2 |
175-2322 Switch Gp-Magnetic -Start Relay
| 01***80 | Lockwasher | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***22 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
175-2324 Switch Gp-Magnetic -Start Relay
| 01***80 | Lockwasher | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***24 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
3e-0154 Switch Gp-Magnetic -Secondary Steering Relay
| 3E***54 | Switch Group-Magnetic; -Secondary Steering Relay-Engine Prelubrication Relay | 1 |
| 4D***26 | Washer,Lock Starter Ground Cable, Internal And External Teeth | 2 |
| 6V***78 | Nut; (10-32-Thd) | 2 |
254-3783 Switch Gp-Magnetic -Main Relay
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 25***83 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
241-8368 Switch Gp-Magnetic -Main Relay
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 24***68 | Switch Group-Magnetic; -Main Power Relay-Main Relay | 1 |
167-0138 Switch Gp-Magnetic -Main Relay
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 16***38 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
3e-0075 Switch Gp-Magnetic -Start Relay
| 17***22 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
| 17***24 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
| 3E***75 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
177-2373 Switch Gp-Rocker -Transmission Direction
| 09***62 | Washer; (Hard) (3.4x7x0.8mm Thk) | 2 |
| 10***29 | Actuator | 1 |
| 17***73 | Switch Group-Rocker; -Transmission Direction | 1 |
9g-7641 Switch Gp-Start -Engine, Key
| 6V***62 | Screw-Machine; (8-32x0.31-In) | 4 |
| 7T***99 | Nut-Mounting; (1-32-Thd) | 1 |
| 9B***33 | Lockwasher; (Int'L Tooth) | 4 |
251-9350 Switch Gp-Transmission
| 14***09 | Housing | 1 |
| 17***73 | Switch Group-Rocker; -Transmission Direction | 1 |
| 25***50 | Switch Group-Transmission | 1 |
9u-0610 Warning Gp-Backup
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***49 | Alarm Group | 1 |
| 3E***65 | Wedge; (Receptacle Lock) (2 Pin) | 1 |
128-4393 Wiring Gp-Cab
| 10***23 | Switch As-Rocker; (Boom Lamp) | 1 |
| 10***32 | Lamp Group-Dome | 1 |
| 11***46 | Harness As-Thermostat; (Blower Fan) | 1 |
125-9167 Wiring Gp-Cab
| 10***23 | Switch As-Rocker; (Boom Lamp) | 1 |
| 10***32 | Lamp Group-Dome | 1 |
| 11***40 | Switch As-Rocker; (Differential Lock) | 1 |
118-5393 Wiring Gp-Cab
| 10***32 | Lamp Group-Dome | 1 |
| 11***37 | Harness As-Cab; (Lower) | 1 |
| 11***46 | Harness As-Thermostat; (Blower Fan) | 1 |
139-6168 Wiring Gp-Cab
| 10***32 | Lamp Group-Dome | 1 |
| 12***48 | Actuator-Rocker | 1 |
| 12***33 | Plate | 1 |
128-6861 Wiring Gp-Fuse Box
| 03***93 | Screw-Machine; (10-32x19.05-mm) | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***48 | Wire As | 1 |
126-9504 Wiring Gp-Fuse Box
| 03***93 | Screw-Machine; (10-32x19.05-mm) | 2 |
| 10***40 | Switch As-Magnetic; (Main Power Relay) | 1 |
| 10***12 | Seal; (Interface) | 1 |
122-4247 Wiring Gp-Fuse Box
| 03***93 | Screw-Machine; (10-32x19.05-mm) | 2 |
| 10***40 | Switch As-Magnetic; (Main Power Relay) | 1 |
| 10***12 | Seal; (Interface) | 1 |
126-2835 Wiring Gp-Machine
| 10***32 | Harness As-Transmission | 1 |
| 10***59 | Switch As-Pressure; (Engine Oil) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
128-1211 Wiring Gp-Machine
| 10***59 | Switch As-Pressure; (Engine Oil) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***04 | Suppressor As-Arc | 1 |
118-5366 Wiring Gp-Machine
| 10***32 | Harness As-Transmission | 1 |
| 10***59 | Switch As-Pressure; (Engine Oil) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
128-4392 Wiring Gp-Open Rops
| 10***32 | Lamp Group-Dome | 1 |
| 12***26 | Harness As-Radio; (Speakers) | 1 |
| 12***48 | Actuator-Rocker | 1 |
123-7740 Wiring Gp-Open Rops
| 10***32 | Lamp Group-Dome | 1 |
| 11***37 | Harness As-Cab; (Lower) | 1 |
| 12***26 | Harness As-Radio; (Speakers) | 1 |
179-8316 Wiring Gp-Secondary Steering
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***91 | Switch As-Pressure; (Circle Steer Solenoid) | 1 |
| 13***40 | Control Group-Secondary Steering | 1 |
Engine Arrangement
4p-9154 Engine Ar
| 10***47 | Kit-Gasket; (Oil Cooler, Lines)(Oil Cooler & Lines) | 1 |
| 10***43 | Filter & Lines Group-Fuel | 1 |
| 12***03 | Cover Group-Cylinder Head | 1 |
125-9360 Engine Ar
| 10***43 | Filter & Lines Group-Fuel | 1 |
| 12***61 | Lines Group-Air | 1 |
| 12***70 | Aftercooler Group-Water | 1 |
133-5658 Installation Ar-Engine
| 10***48 | Starting Motor Group-Electric | 1 |
| 12***44 | Muffler Group | 1 |
| 12***46 | Alternator Group-Charging | 1 |
4p-9155 Installation Ar-Engine
| 10***48 | Starting Motor Group-Electric | 1 |
| 10***96 | Fan Group-Blower | 1 |
| 12***44 | Muffler Group | 1 |
Frame And Body
123-8806 Fender Gp
| 10***81 | Gusset | 2 |
| 10***42 | Plate | 4 |
| 12***06 | Fender Group | 1 |
123-8805 Fender Gp
| 10***42 | Plate | 2 |
| 12***05 | Fender Group | 1 |
| 12***41 | Fender | 1 |
126-6860 Fender Gp
| 10***81 | Gusset | 2 |
| 12***60 | Fender Group | 1 |
| 12***46 | Fender As-Rh | 1 |
118-5386 Floorplate Gp
| 11***86 | Floorplate Group | 1 |
| 11***06 | Plate | 1 |
| 12***86 | Floor Mat | 1 |
148-9776 Floorplate Gp
| 12***86 | Floor Mat | 1 |
| 12***91 | Insulation | 1 |
| 12***26 | Insulation | 1 |
136-9525 Frame As-Front
| 06***90 | Stud-Weld | 1 |
| 09***47 | Block | 1 |
| 13***25 | Frame As-Front | 1 |
9u-2520 Frame As-Rear
| 14***82 | Plate As | 1 |
| 14***83 | Plate As | 1 |
| 7T***99 | Link | 3 |
144-8172 Frame As-Rear
| 10***81 | Gusset | 2 |
| 10***42 | Plate | 4 |
| 12***94 | Angle | 1 |
144-8174 Frame As-Rear
| 10***81 | Gusset | 1 |
| 12***46 | Fender As-Rh | 1 |
| 12***47 | Fender As; (Lh) | 1 |
118-5417 Frame Gp-Front
| 10***60 | Pin As | 2 |
| 11***64 | Spacer | 8 |
| 11***17 | Frame Group-Front | 1 |
9u-1229 Frame Gp-Rear
| 11***33 | Cover | 1 |
| 15***68 | Bracket As-Lh | 1 |
| 15***69 | Bracket As-Rh | 1 |
134-6557 Guard & Mtg Gp-Swing Boom
| 13***57 | Guard & Mtg Group-Swing Boom | 1 |
| 13***22 | Cover | 1 |
| 13***69 | Guard As | 1 |
118-5361 Guard Gp-Bottom -Front
| 10***17 | Plate | 1 |
| 10***18 | Cover | 1 |
| 10***94 | Cover | 1 |
112-2937 Guard Gp-Bottom
| 11***37 | Guard Group-Bottom | 1 |
| 11***38 | Plate As | 1 |
| 13***20 | Plate | 2 |
145-2410 Guard Gp-Cab
| 12***99 | Guard Group-Cab | 1 |
| 14***10 | Guard Group-Cab | 1 |
| 14***25 | Guard Group-Rear | 1 |
124-7499 Guard Gp-Cab
| 12***99 | Guard Group-Cab | 1 |
| 12***14 | Plate | 1 |
| 12***23 | Plate | 1 |
9u-0637 Guard Gp-Drive Shaft
| 11***78 | Sheet As | 1 |
| 11***83 | Guard As | 1 |
| 11***88 | Plate As | 1 |
200-0700 Guard Gp-Grapple Lines
| 15***14 | Guard As | 1 |
| 15***16 | Clamp; (Hose) | 1 |
| 15***17 | Clamp; (Hose) | 1 |
194-8669 Guard Gp-Grapple Lines
| 15***16 | Clamp; (Hose) | 1 |
| 15***17 | Clamp; (Hose) | 1 |
| 19***69 | Guard Group-Grapple Lines | 1 |
9u-0613 Guard Gp-Lines
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 4 |
| 8T***23 | Washer-Hard; (13.5x25.5x3-mm Thk)(Bolt To Shield) | 10 |
| 8T***17 | Capscrew; (Hex Head) (1/2-13x1 1/4 Gd 8 Z) | 6 |
9u-1231 Guard Gp-Lines
| 13***21 | Plate | 2 |
| 13***23 | Guard As | 1 |
| 1F***48 | Nut 12.70 mm(.50 In.) Thread | 1 |
105-7708 Guard Gp-Lines
| 10***08 | Guard Group-Lines | 1 |
| 10***58 | Guard As-Rh | 1 |
| 10***59 | Guard As-Lh | 1 |
105-3776 Guard Gp-Lines
| 10***49 | Support As | 1 |
| 10***50 | Plate | 4 |
| 10***52 | Strap | 1 |
118-5363 Guard Gp-Radiator
| 11***63 | Guard Group-Radiator | 1 |
| 12***21 | Bar As | 1 |
| 12***67 | Guard As | 1 |
144-0201 Guard Gp-Radiator
| 12***76 | Plate As; (Rh) | 1 |
| 12***79 | Plate As; (Lh) | 1 |
| 14***00 | Bar As | 1 |
145-2925 Guard Gp-Rear
| 11***33 | Cover | 1 |
| 14***25 | Guard Group-Rear | 1 |
| 5P***28 | Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z) | 5 |
9u-0601 Hitch Gp-Articulating
| 0S***85 | Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine | 2 |
| 0S***87 | Bolt-Bracket Assembly To Timing Gear | 2 |
| 13***17 | Pin | 2 |
137-4362 Hood & Guard Gp
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 2 |
| 10***70 | Plate | 1 |
| 12***14 | Plate As | 1 |
118-5364 Hood & Guard Gp
| 10***70 | Plate | 1 |
| 11***64 | Hood & Guard Group | 1 |
| 12***14 | Plate As | 1 |
145-3359 Lines Gp-Grease
| 14***59 | Lines Group-Grease | 1 |
| 2D***83 | Fitting | 2 |
| 2T***52 | Hose As-Lube | 1 |
9u-2867 Link Gp-Steering Frame Lock
| 10***14 | Link As | 1 |
| 1K***59 | Spacer (.562" Thick) | 1 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 1 |
122-1983 Step Gp
| 11***80 | Step As | 2 |
| 11***69 | Support-Step; (Rubber) | 2 |
| 11***84 | Cover As | 1 |
118-5365 Sweep Gp
| 11***65 | Sweep Group | 1 |
| 11***83 | Sweep As-Rh | 1 |
| 12***20 | Sweep As-Lh | 1 |
Fuel System
1w-6539 Pump Gp-Fuel Injection
| 1W***39 | Pump Group-Fuel Injection | 1 |
| 1W***41 | Plunger And Barrel Assem, Including: | 1 |
| 1W***87 | Valve As-Check; (Fuel Injection Pump) | 1 |
131-2940 Pump Gp-Fuel Injection
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 4 |
| 11***18 | Seal-O-Ring; (26.64mm Id) | 4 |
| 13***40 | Pump Group-Fuel Injection | 1 |
8n-2515 Pump Gp-Fuel Injection
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 4 |
| 11***18 | Seal-O-Ring; (26.64mm Id) | 4 |
| 15***24 | Gasket-Timing | 1 |
7w-5928 Pump Gp-Fuel Injection
| 1W***87 | Valve As-Check; (Fuel Injection Pump) | 1 |
| 1W***71 | Bonnet-Valve | 1 |
| 7C***78 | Bolt-Plunger Gear; (Fuel Pump) | 1 |
1w-3597 Torque Control Gp
| 1P***52 | Insulator,Bushing Governor | 1 |
| 1W***97 | Torque Control Group | 1 |
| 2P***85 | Spacer (.635 mm Thk); (0.635-mm Thk) | 1 |
8n-7276 Torque Control Gp
| 1P***52 | Insulator,Bushing Governor | 1 |
| 2P***85 | Spacer (.635 mm Thk); (0.635-mm Thk) | 1 |
| 2W***34 | Bar-Load Stop; (4.0mm Thk) | 1 |
111-5162 Control Gp-Fuel Ratio
| 10***93 | Washer | 1 |
| 11***62 | Control Group-Fuel Ratio (Basic) | 1 |
| 11***58 | Washer; (12.7x6.65x0.79-mm Thk) | 1 |
122-1984 Control Gp-Governor
| 12***84 | Control Group-Governor | 1 |
| 12***75 | Rod As | 1 |
| 2S***74 | Lever | 1 |
7c-8995 Fastener Gp-Fuel Inj Pump
| 0S***14 | Bolt (.25" Diameter-.50" Long) | 2 |
| 2S***83 | Bolt (3.25" Long-Drilled Head) | 1 |
| 4F***57 | Screw,Cap,Hexagon H Shock Mount To Bracket | 6 |
107-1343 Filter & Lines Gp-Fuel
| 03***47 | Elbow-Filtered Fuel From Based Assembly | 2 |
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 2 |
| 10***43 | Filter & Lines Group-Fuel | 1 |
1w-9532 Filter Gp-Fuel
| 03***47 | Elbow-Filtered Fuel From Based Assembly | 1 |
| 13***01 | Elbow-90 Degree | 1 |
| 1R***50 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
7c-8612 Governor Gp
| 03***16 | Bolt-Self Locking; (1/4unc X 3/4) | 3 |
| 0S***16 | Screw,Cap,Hexagon H Receptacle Mtg; Bolt Brackets To Firewall Assembly | 6 |
| 13***07 | Seal-Lip Type; (6.39mm) | 1 |
2w-2410 Governor Gp
| 03***16 | Bolt-Self Locking; (1/4unc X 3/4) | 3 |
| 0S***16 | Screw,Cap,Hexagon H Receptacle Mtg; Bolt Brackets To Firewall Assembly | 6 |
| 13***07 | Seal-Lip Type; (6.39mm) | 1 |
9u-0612 Lines Gp-Fuel
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 1 |
4p-9960 Lines Gp-Fuel Injection
| 1W***67 | Clamp As-Fuel Line (With Spacer) | 2 |
| 1W***68 | Clamp-Fuel Line; (Non-Threaded)(Thru Hole) | 5 |
| 1W***69 | Clamp-Fuel Line; (Threaded)(Threaded) | 2 |
4p-9950 Lines Gp-Fuel Injection
| 1W***67 | Clamp As-Fuel Line (With Spacer) | 1 |
| 1W***68 | Clamp-Fuel Line; (Non-Threaded)(Thru Hole) | 4 |
| 1W***69 | Clamp-Fuel Line; (Threaded)(Threaded) | 2 |
130-2779 Lines Gp-Fuel Injection
| 06***58 | Seal-O-Ring; (Oil Pan Drain Plug) | 1 |
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 2 |
| 0S***08 | Bolt-Support To Starting Engine Timing Gear Housing | 1 |
8n-2772 Lines Gp-Fuel Injection
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 1 |
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 1 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 1 |
8n-8170 Lines Gp-Fuel Injection
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 1 |
| 0S***08 | Bolt-Support To Starting Engine Timing Gear Housing | 1 |
| 0T***65 | Bolt--3/8" X 3 1/2"--Use As Required; Bolt 5t***56 Plate To Cover Gp 4n***72 | 1 |
128-7984 Protection Gp-Fuel System
| 12***94 | Bolt-Tamperproof; (28.58mm) | 1 |
| 12***96 | Bolt-Tamperproof; (95.25mm) | 1 |
| 12***84 | Protection Group-Fuel System | 1 |
1w-3790 Pump Gp-Fuel Prm & Prim Filter
| 1L***69 | Ring-Retaining | 1 |
| 1W***90 | Pump Group-Fuel Prime & Prim Filter; Fuel Priming Pump & Primary Filter Group | 1 |
| 1W***91 | Pump Group-Fuel Priming | 1 |
1w-3791 Pump Gp-Fuel Priming
| 10***08 | Pump As; (Fuel Priming) | 1 |
| 1B***82 | Bolt (1.25 In. Long X .313 In. Dia.) | 1 |
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 2 |
1w-1695 Pump Gp-Fuel Transfer
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 2 |
| 1W***69 | Piston | 1 |
| 1W***95 | Pump Group-Fuel Transfer | 1 |
2w-4160 Pump & Mtg Gp-Fuel Transfer
| 1W***95 | Pump Group-Fuel Transfer | 1 |
| 2W***60 | Pump Group-Fuel Transfer & Mtg; Fuel Transfer Pump And Mounting Group | 1 |
| 4B***65 | Screw,Cap,Hexagon Fuel Injection Pump | 1 |
131-2939 Pump Gp-Gov & Fuel Inj
| 03***79 | Seal-O-Ring (Id=10.82mm) | 1 |
| 11***62 | Control Group-Fuel Ratio (Basic) | 1 |
| 11***49 | Setscrew-Socket | 1 |
4p-2460 Pump Gp-Gov & Fuel Inj
| 03***79 | Seal-O-Ring (Id=10.82mm) | 1 |
| 0S***16 | Screw,Cap,Hexagon H Receptacle Mtg; Bolt Brackets To Firewall Assembly | 2 |
| 2W***10 | Governor Group | 1 |
9u-1230 Tank Gp-Fuel
| 10***74 | Hose As | 1 |
| 17***83 | Plate As | 1 |
| 18***15 | Plate | 1 |
Hydraulic System
145-2236 Cap Gp-Decking Blade Hyd Lines
| 14***36 | Cap Group-Decking Blade Hydraulic Lines | 1 |
| 6V***30 | Cap As -Lines From Rotate Valve Work | 4 |
115-7176 Cooler Gp-Hydraulic Oil
| 0T***02 | Bolt; (3/8-16x0.625-In)(Shield To Head) | 1 |
| 10***36 | Clip | 1 |
| 11***59 | Valve Group-Check | 1 |
146-9524 Cylinder Gp-Arch
| 01***71 | Setscrew-Socket; 7.93mm(.312in)Long | 2 |
| 12***96 | Rod As | 1 |
| 12***02 | Piston | 1 |
133-8642 Cylinder Gp-Boom
| 13***40 | Head | 1 |
| 13***41 | Piston | 1 |
| 13***42 | Cylinder Group-Boom; -Main | 1 |
125-2888 Cylinder Gp-Boom
| 01***71 | Setscrew-Socket; 7.93mm(.312in)Long | 2 |
| 12***88 | Cylinder Group-Boom | 1 |
| 12***92 | Cylinder As | 1 |
125-2886 Cylinder Gp-Boom
| 01***71 | Setscrew-Socket; 7.93mm(.312in)Long | 2 |
| 12***86 | Cylinder Group-Boom | 1 |
| 12***92 | Cylinder As | 1 |
133-8706 Cylinder Gp-Boom
| 13***40 | Head | 1 |
| 13***41 | Piston | 1 |
| 13***06 | Cylinder Group-Boom; -Jib | 1 |
125-2887 Cylinder Gp-Boom
| 01***71 | Setscrew-Socket; 7.93mm(.312in)Long | 2 |
| 12***87 | Cylinder Group-Boom | 1 |
| 12***93 | Cylinder As | 1 |
139-7547 Cylinder Gp-Lift
| 11***02 | Kit-Hydraulic Cylinder Seal | 1 |
| 13***80 | Piston | 1 |
| 13***47 | Cylinder Group-Lift | 1 |
111-7951 Cylinder Gp-Lift
| 11***51 | Cylinder Group-Lift | 1 |
| 11***52 | Cylinder As | 1 |
| 11***55 | Rod As | 1 |
125-2883 Cylinder Gp-Tong
| 01***71 | Setscrew-Socket; 7.93mm(.312in)Long | 2 |
| 12***83 | Cylinder Group-Tong | 1 |
| 12***90 | Cylinder As | 1 |
144-6716 Cylinder Gp-Tong
| 01***70 | Setscrew | 2 |
| 12***02 | Piston | 1 |
| 14***04 | Kit-Seal | 1 |
125-2884 Cylinder Gp-Tong
| 01***71 | Setscrew-Socket; 7.93mm(.312in)Long | 2 |
| 12***84 | Cylinder Group-Tong | 1 |
| 12***91 | Cylinder As | 1 |
144-6717 Cylinder Gp-Tong
| 01***70 | Setscrew | 2 |
| 12***02 | Piston | 1 |
| 14***04 | Kit-Seal | 1 |
125-2885 Cylinder Gp-Tong
| 01***70 | Setscrew | 2 |
| 12***85 | Cylinder Group-Tong | 1 |
| 12***89 | Cylinder As | 1 |
160-9344 Cylinder Gp-Tong
| 01***70 | Setscrew | 2 |
| 12***02 | Piston | 1 |
| 14***04 | Kit-Seal | 1 |
090-2852 Filter Gp-Oil -Winch
| 09***52 | Filter Group-Oil; -Winch | 1 |
| 09***98 | Base | 1 |
| 09***00 | Filter-Oil | 1 |
130-3244 Hydraulic Ar
| 12***90 | Lines Group-Grapple | 1 |
| 12***91 | Valve Group-Grapple Control | 1 |
| 12***23 | Film-Instruction; (Boom Control) | 1 |
122-1982 Hydraulic Ar
| 11***74 | Cylinder Group-Steering; -Rh | 1 |
| 11***75 | Cylinder Group-Steering; -Lh | 1 |
| 11***76 | Cooler Group-Hydraulic Oil | 1 |
130-3272 Hydraulic Ar
| 12***96 | Lines Group-Grapple | 1 |
| 12***99 | Valve Group-Grapple Control | 1 |
| 12***10 | Film-Instruction; (Boom Control) | 1 |
122-1988 Hydraulic Ar-4 Valve -Grapple
| 12***88 | Hydraulic Ar-4 Valve; -Grapple | 1 |
| 12***99 | Valve Group-Grapple Control | 1 |
| 12***10 | Film-Instruction; (Boom Control) | 1 |
133-3578 Industrial Ar-Hydraulic
| 12***88 | Hydraulic Ar-4 Valve; -Grapple | 1 |
| 12***11 | Wiring Group-Machine | 1 |
| 13***78 | Industrial Ar-Hydraulic | 1 |
9u-0624 Lines Gp-Decking Blade
| 11***10 | Tube As | 1 |
| 11***11 | Tube As | 1 |
| 11***12 | Tube As | 1 |
144-7856 Lines Gp-Decking Blade
| 12***86 | Tube As-Rh | 1 |
| 12***87 | Tube As-Lh | 1 |
| 14***56 | Lines Group-Decking Blade | 1 |
144-7855 Lines Gp-Decking Blade
145-0849 Lines Gp-Grapple
| 08***98 | Grommet | 2 |
| 11***84 | Plate As | 1 |
| 12***33 | Hose As | 2 |
122-1996 Lines Gp-Grapple
| 11***88 | Bracket | 1 |
| 11***89 | Bracket | 1 |
| 11***30 | Hose As | 4 |
134-2378 Lines Gp-Grapple
| 10***00 | Hose As | 1 |
| 11***69 | Hose As | 2 |
| 12***44 | Hose As | 2 |
143-5496 Lines Gp-Grapple
| 10***00 | Hose As | 1 |
| 11***69 | Hose As | 2 |
| 12***44 | Hose As | 2 |
122-1990 Lines Gp-Grapple
| 11***88 | Bracket | 1 |
| 11***89 | Bracket | 1 |
| 12***90 | Lines Group-Grapple | 1 |
118-5369 Lines Gp-Hydraulic
| 11***69 | Lines Group-Hydraulic | 1 |
| 12***93 | Hose As | 1 |
| 12***09 | Hose-Hydraulic; (36-In) | 0 |
127-7121 Lines Gp-Hydraulic Oil Cooler
| 0T***02 | Bolt; (3/8-16x0.625-In)(Shield To Head) | 1 |
| 12***92 | Tube As | 1 |
| 12***21 | Lines Group-Hydraulic Oil Cooler | 1 |
143-5610 Lines Gp-Swing & Hrd Control
| 14***10 | Lines Group-Swing & Hrd Control | 1 |
| 14***16 | Connector Group | 2 |
| 14***60 | Elbow Group | 1 |
133-6538 Lines Gp-Swing & Hrd Control
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***04 | Suppressor As-Arc | 5 |
| 12***76 | Film-Identification; (Cat)(Boom & Arch) | 2 |
126-1348 Motor Gp-Gerotor -Grapple Rotation
| 12***48 | Motor Group-Gerotor; -Grapple Rotation | 1 |
| 12***85 | Kit-Seal | 1 |
| 12***86 | Kit-Seal | 1 |
145-1778 Plug Gp-Grapple Lines
| 14***78 | Plug Group-Grapple Lines | 1 |
| 6V***97 | Seal (Later Machines And Field Installed) | 2 |
| 6V***08 | Plug; (11/16-16-Thd) | 2 |
126-6862 Plug Gp-Hydraulic Lines
| 11***84 | Plate As | 1 |
| 12***62 | Plug Group-Hydraulic Lines | 1 |
| 12***25 | Hose As | 1 |
9u-2877 Pump & Mtg Gp-Hydraulic
| 10***23 | Coupling | 1 |
| 5F***06 | Packing,Preformed Pump Mtg Part Of Kit P/N 5r***25 | 1 |
| 5P***76 | Washer Guard To Support Assembly And Guard Assembly | 4 |
6e-6012 Pump Gp-Piston -Impl, Pilot, Steering, Brake
| 00***40 | Cone-Roller Bearing | 1 |
| 00***63 | Ring | 1 |
| 03***36 | Seal-O-Ring | 1 |
6e-6571 Rotating Gp-Pump -Impl, Steering, Pilot, Brake
| 00***69 | Ring | 1 |
| 3T***49 | Bolt-Socket Hd; (M6 X 1.0 X 25) | 4 |
| 6E***71 | Rotating Group-Pump; -Hydraulic Oil Cooling-Radiator Cooling | 1 |
134-1544 Tank & Filter Gp-Hydraulic
| 03***35 | Bolt-Self Locking; 2.22cm(.875 In.) Lg | 7 |
| 09***86 | Washer-Plated; (11x25x4.5-mm Thk) | 12 |
| 12***36 | Rod As | 1 |
118-5376 Tank & Filter Gp-Hydraulic
| 03***35 | Bolt-Self Locking; 2.22cm(.875 In.) Lg | 7 |
| 11***76 | Tank & Filter Group-Hydraulic | 1 |
| 12***85 | Tank As | 1 |
128-1197 Valve & Lines Gp-Hyd Control
| 03***48 | Clip; (11.11mm .437in Id) | 6 |
| 10***04 | Suppressor As-Arc | 3 |
| 12***20 | Valve Group-Control | 1 |
132-8804 Valve & Mtg Gp-Swing Boom Cont
| 13***04 | Valve & Mtg Group-Swing Boom Cont | 1 |
| 13***48 | Valve Group-Bank 6; -Grapple Control | 1 |
| 2A***39 | Bolt,Machine Tube To Torque Converter And Tube To Oil Cooler | 4 |
170-4059 Valve Gp-Bank 2 -Decking Blade, Steering
| 10***77 | Valve Group-Priority; -Brake | 1 |
| 10***89 | Valve Group-Control; -Decking Blade | 1 |
| 17***59 | Valve Group-Bank 2; -Decking Blade, Steering | 1 |
183-6649 Valve Gp-Bank 2 -Decking Blade, Steering
| 10***89 | Valve Group-Control; -Decking Blade | 1 |
| 17***82 | Cover | 1 |
| 17***23 | Valve Group-Control; -Steering | 1 |
6e-6002 Valve Gp-Bank 2
| 10***77 | Valve Group-Priority; -Brake | 1 |
| 10***84 | Cover-End | 1 |
| 10***88 | Valve Group-Control; -Steering | 1 |
119-1762 Valve Gp-Bank 3
| 10***83 | Cover | 1 |
| 10***94 | Valve Group-Control; -Grapple Arch, Grapple Boom | 1 |
| 11***62 | Valve Group-Bank 3 | 1 |
119-1763 Valve Gp-Bank 4 -Grapple Control
| 10***83 | Cover | 1 |
| 10***94 | Valve Group-Control; -Grapple Arch, Grapple Boom | 2 |
| 11***63 | Valve Group-Bank 4; -Grapple Control | 1 |
133-7548 Valve Gp-Bank 6 -Grapple Control
| 10***83 | Cover | 1 |
| 10***94 | Valve Group-Control; -Grapple Arch, Grapple Boom | 2 |
| 11***16 | Stud; (3/8-16-2a Thd X 393.7mm) | 3 |
109-5394 Valve Gp-Control -Grapple Arch, Grapple Boom
| 10***94 | Valve Group-Control; -Grapple Arch, Grapple Boom | 1 |
| 11***16 | Housing | 2 |
| 11***72 | Coupling | 1 |
195-5233 Valve Gp-Control -Grapple Rotation
| 11***72 | Coupling | 1 |
| 11***73 | Coupling | 1 |
| 11***06 | Retainer Spring | 4 |
173-2523 Valve Gp-Control -Steering
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 2 |
| 12***76 | Seat As-Shuttle | 1 |
| 12***96 | Valve Group-Check; (Primary Resolver) | 1 |
134-2965 Valve Gp-Control -Swing
| 11***72 | Coupling | 1 |
| 11***73 | Coupling | 1 |
| 11***06 | Retainer Spring | 4 |
109-5388 Valve Gp-Control -Steering
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 2 |
| 03***85 | Bolt 5t***57 Plate As To Fuel Pump Group | 1 |
| 10***88 | Valve Group-Control; -Steering | 1 |
171-9821 Valve Gp-Control -Grapple Tong
| 11***72 | Coupling | 1 |
| 11***73 | Coupling | 1 |
| 11***06 | Retainer Spring | 4 |
109-5389 Valve Gp-Control -Decking Blade
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 2 |
| 03***85 | Bolt 5t***57 Plate As To Fuel Pump Group | 1 |
| 10***89 | Valve Group-Control; -Decking Blade | 1 |
127-0820 Valve Gp-Control
| 10***28 | Stud | 3 |
| 10***83 | Cover | 2 |
| 12***00 | Valve Group-Control | 1 |
134-2966 Valve Gp-Control -Hydraulic Retrieval Device
| 11***72 | Coupling | 1 |
| 11***73 | Coupling | 1 |
| 11***06 | Retainer Spring | 4 |
126-7580 Valve Gp-Control -Grapple Tong
| 11***72 | Coupling | 1 |
| 11***73 | Coupling | 1 |
| 11***06 | Retainer Spring | 4 |
122-3600 Valve Gp-Control
| 11***72 | Coupling | 1 |
| 11***73 | Coupling | 1 |
| 11***06 | Retainer Spring | 4 |
126-7579 Valve Gp-Control -Grapple Rotation
| 11***72 | Coupling | 1 |
| 11***73 | Coupling | 1 |
| 11***06 | Retainer Spring | 4 |
122-1999 Valve Gp-Grapple Control
| 08***98 | Grommet | 2 |
| 11***84 | Plate As | 1 |
| 11***63 | Valve Group-Bank 4; -Grapple Control | 1 |
122-1991 Valve Gp-Grapple Control
| 08***98 | Grommet | 2 |
| 11***84 | Plate As | 1 |
| 11***62 | Valve Group-Bank 3 | 1 |
121-9479 Valve Gp-Pilot -Grapple
| 11***75 | Plate-Pivot | 1 |
| 11***86 | Boot | 1 |
| 11***87 | Clamp-Boot | 1 |
119-1764 Valve Gp-Pilot
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 2 |
| 10***91 | Nut | 1 |
| 11***86 | Boot | 1 |
113-7142 Valve Gp-Pilot Cartridge
| 11***42 | Valve Group-Pilot Cartridge; -Grapple | 1 |
| 11***57 | Spring | 1 |
| 11***58 | Seat-Spring | 1 |
183-1410 Valve Gp-Priority -Brake
| 10***54 | Spring | 1 |
| 12***76 | Seat As-Shuttle | 1 |
| 18***10 | Valve Group-Priority; -Brake | 1 |
109-5377 Valve Gp-Priority -Brake
| 10***77 | Valve Group-Priority; -Brake | 1 |
| 12***76 | Seat As-Shuttle | 1 |
| 1S***47 | Seal 17.17 mm. (.676 In.) I.D. | 1 |
100-6741 Valve Gp-Pump Control -Pressure, Flow Compensator-Impl, Steering, Pilot, Brake
| 03***27 | Seal-O-Ring; (19.18mm Id) | 1 |
| 03***36 | Seal-O-Ring | 1 |
| 10***41 | Valve Group-Pump Control; -Pressure, Flow Compensator-Impl, Steering, Pilot, Brake | 1 |
6e-3078 Valve Gp-Selector & Press Cont -Grapple
| 10***66 | Adapter | 2 |
| 2M***80 | Seal--To Connector Pump Outlet | 2 |
| 5S***01 | Spacer; (7.54x14.15x0.9-mm Thk) | 2 |
126-7971 Valve Gp-Solenoid
| 03***79 | Seal-O-Ring (Id=10.82mm) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***41 | Seal-O-Ring | 1 |
152-8384 Valve Gp-Solenoid
| 11***43 | Locknut; (5/16-18-Thd) | 1 |
| 15***83 | Cartridge As | 1 |
| 15***84 | Valve Group-Solenoid; -Differential Lock | 1 |
152-8340 Valve Gp-Solenoid -Ride Control
| 11***43 | Locknut; (5/16-18-Thd) | 2 |
| 15***38 | Cartridge Assem. | 1 |
| 15***40 | Valve Group-Solenoid; -Reversing Fan, Ride Control | 1 |
3e-8574 Valve Gp-Solenoid
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 1S***93 | Strap; (Cable) (0.62in Dia) | 2 |
| 2D***35 | Locknut (Visor To Bracket) | 1 |
Implements
135-2639 Lines Gp-Grease
| 03***61 | Elbow; (45 Degree) | 2 |
| 13***39 | Lines Group-Grease | 1 |
| 13***12 | Hose As | 1 |
Lubrication System
4p-8455 Base Gp-Oil Filter
| 1B***90 | Bolt; (5/16-18x1.375-In)(Rh Front Cover) | 2 |
| 1B***75 | Bolt (" " " ); Bolt ( " " " ) | 1 |
| 1P***67 | Plunger; (Engine Oil Cooler Relief Valve) | 2 |
8n-4457 Base Gp-Oil Filter
| 0S***18 | Bolt; (5/16-18x1-In)(Hydraulic Pump) | 2 |
| 1B***90 | Bolt; (5/16-18x1.375-In)(Rh Front Cover) | 2 |
| 1P***67 | Plunger; (Engine Oil Cooler Relief Valve) | 2 |
1p-4244 Breather Gp
| 1P***44 | Breather Group | 1 |
| 2W***62 | Breather As-Crankcase; (Engine) | 1 |
| 3H***43 | Bolt,Machine Breather Assembly To Cover | 1 |
8n-7254 Fumes Disposal Gp
| 1N***24 | Tube | 1 |
| 1N***02 | Hose 8.00 cm(3.15 In.) | 1 |
| 4L***37 | Hex Head Capscrew, 3/8 Nc X 1 1/2 In. (38 mm) | 1 |
2p-6491 Gauge Gp-Oil Level (Dipstick)
| 2P***47 | Filler Neck Oil Gage | 1 |
| 2P***97 | Tube A Oil Level Gage | 1 |
| 2P***91 | Gauge Group-Oil Level (Dipstick) | 1 |
2p-6512 Lines Gp-Engine Oil
| 0L***64 | Lock --To Reverse Driven Gear Splash Pan; -- To Reverse Driven Gear Splash Pan | 1 |
| 0L***70 | Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case | 1 |
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 1 |
8n-2594 Lines Gp-Turbocharger Oil
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 2 |
| 0S***85 | Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine | 1 |
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 2 |
188-8949 Lines Gp-Turbocharger Oil
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 2 |
| 0S***85 | Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine | 1 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 2 |
5n-8553 Protection Gp-Eng Oil Filler
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 2 |
| 2A***11 | Washer; (5.5x12.3x0.8-mm Thk) | 1 |
| 2P***17 | Hasp-Oil Filler | 1 |
2p-1784 Pump Gp-Engine Oil
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 3 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 1 |
| 2P***84 | Pump Group-Engine Oil; Engine Oil Pump Group | 1 |
6i-1346 Pump Gp-Engine Oil
| 0T***65 | Bolt--3/8" X 3 1/2"--Use As Required; Bolt 5t***56 Plate To Cover Gp 4n***72 | 3 |
| 1B***09 | Key,Woodruff No. 10 Oil Pump | 1 |
| 1F***06 | Dowel | 1 |
6n-2642 Pump Gp-Engine Oil
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 1 |
| 1P***46 | Washer-Hard; (10.2x35x6-mm Thk) | 1 |
| 6I***46 | Pump Group-Engine Oil | 1 |
Machine Arrangement
122-1981 Chassis Ar
| 10***98 | Sender Group | 1 |
| 10***76 | Guard Group-Lines | 1 |
| 11***37 | Guard Group-Bottom | 1 |
122-2055 Common Ar
| 12***81 | Angle, Chassis Ar | 1 |
| 12***82 | Hydraulic Ar | 1 |
| 12***55 | Common Ar | 1 |
142-3344 Common Ar
| 12***81 | Angle, Chassis Ar | 1 |
| 12***82 | Hydraulic Ar | 1 |
| 12***60 | Engine Ar | 1 |
132-2147 Skidder Ar-Cable
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 4 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
143-3561 Skidder Ar-Cable
| 12***60 | Fender Group | 1 |
| 12***61 | Arch Ar-Fairlead | 1 |
| 12***62 | Plug Group-Hydraulic Lines | 1 |
Operator Station
1n-4297 Guard Gp-Vandalism
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 1 |
| 1N***97 | Oil Level Gauge Protection Group; Oil Level Gauge Protection Group | 1 |
| 2A***11 | Washer; (5.5x12.3x0.8-mm Thk) | 1 |
122-1947 Air Conditioner Ar
| 10***75 | Drive Group-Auxiliary | 1 |
| 10***77 | Compressor Group-Refrigerant | 1 |
| 10***50 | Condenser & Mtg Group-Refrigerant | 1 |
122-1946 Air Conditioner Ar
| 11***99 | Duct Group-Air | 1 |
| 11***02 | Air Conditioner Group | 1 |
| 11***03 | Lines Group-Air Conditioner | 1 |
118-5402 Air Conditioner Gp
| 03***26 | Retainer | 1 |
| 11***54 | Seal; (160-cm) | 0 |
| 11***00 | Pressurizer Group-Cab | 1 |
121-2681 Blower Gp-Cab -Lh
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***94 | Wheel-Blower; (Ccw) | 1 |
| 12***81 | Blower Group-Cab; -Lh | 1 |
174-4860 Blower Gp-Cab -Lh
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***81 | Orifice-Lh | 1 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
174-4862 Blower Gp-Cab -Rh
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***88 | Orifice-Rh | 1 |
| 15***61 | Wedge-Plug Lock; (2-Pin) | 1 |
121-2682 Blower Gp-Cab -Rh
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***95 | Wheel-Blower; (Cw) | 1 |
| 12***82 | Blower Group-Cab; -Rh | 1 |
122-1926 Cab Ar
| 11***80 | Pedal Group-Governor | 1 |
| 11***82 | Control Group-Foot Brake | 1 |
| 11***83 | Control Group-Steering | 1 |
128-7040 Cab Ar
| 11***80 | Pedal Group-Governor | 1 |
| 11***85 | Dash Group | 1 |
| 11***86 | Floorplate Group | 1 |
133-8279 Cab Ar-Enclosed Rops
| 12***47 | Air Conditioner Ar | 1 |
| 12***11 | Wiring Group-Machine | 1 |
| 13***10 | Cab Ar-Enclosed Rops | 1 |
122-1948 Cab Ar-Enclosed Rops
| 11***93 | Wiring Group-Cab | 1 |
| 11***76 | Seat Group-Suspension | 1 |
| 12***26 | Cab Ar | 1 |
128-4391 Cab Ar-Enclosed Rops
| 11***76 | Seat Group-Suspension | 1 |
| 12***41 | Wiper & Washer Group-Window | 1 |
| 12***43 | Window Group | 1 |
133-8110 Cab Ar-Enclosed Rops
| 11***80 | Pedal Group-Governor | 1 |
| 11***86 | Floorplate Group | 1 |
| 11***88 | Lighting Group-Flood | 1 |
122-1938 Cab Ar-Enclosed Rops
| 12***38 | Cab Ar-Enclosed Rops | 1 |
| 12***47 | Air Conditioner Ar | 1 |
| 12***48 | Cab Ar-Enclosed Rops | 1 |
128-4390 Cab Ar-Enclosed Rops
| 12***47 | Air Conditioner Ar | 1 |
| 12***90 | Cab Ar-Enclosed Rops | 1 |
| 12***91 | Cab Ar-Enclosed Rops | 1 |
128-4385 Cab Ar-Open Rops
| 11***80 | Pedal Group-Governor | 1 |
| 11***85 | Dash Group | 1 |
| 11***86 | Floorplate Group | 1 |
125-9165 Cab Ar-Open Rops
| 11***80 | Pedal Group-Governor | 1 |
| 11***86 | Floorplate Group | 1 |
| 11***88 | Lighting Group-Flood | 1 |
122-1930 Cab Ar-Open Rops
| 11***77 | Seat Group-Suspension | 1 |
| 12***26 | Cab Ar | 1 |
| 12***30 | Cab Ar-Open Rops | 1 |
3e-1906 Compressor Gp-Refrigerant
| 10***12 | Coil As | 1 |
| 10***59 | Compressor Group-Refrigerant | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
106-4477 Compressor Gp-Refrigerant
| 10***77 | Compressor Group-Refrigerant | 1 |
| 10***78 | Support As | 1 |
| 10***80 | Bracket | 1 |
101-1759 Compressor Gp-Refrigerant
| 10***59 | Compressor Group-Refrigerant | 1 |
| 10***47 | Coil Assem. | 1 |
| 7N***79 | Socket-Governor Solenoid Wire To Housing | 1 |
134-3997 Compressor Gp-Refrigerant
| 13***97 | Compressor Group-Refrigerant | 1 |
| 3E***58 | Compressor Group-Refrigerant | 1 |
| 7T***32 | Plug Assem.; (3/8-24) | 1 |
107-3850 Condenser & Mtg Gp-Refrigerant
| 10***50 | Condenser & Mtg Group-Refrigerant | 1 |
| 11***87 | Support As | 1 |
| 11***89 | Bracket As | 1 |
137-2106 Control Gp-Handle -Grapple Control
| 12***11 | Film-Instruction; (Grapple Rotation) | 1 |
| 12***17 | Screw | 3 |
| 12***18 | Plate | 1 |
134-3900 Control Gp-Handle -Joystick
| 12***15 | Switch As-Control; (Tong Open And Close) | 2 |
| 12***16 | Seal | 1 |
| 12***17 | Screw | 3 |
122-5841 Control Gp-Handle -Joystick
| 12***41 | Control Group-Handle; -Joystick | 1 |
| 12***11 | Film-Instruction; (Grapple Rotation) | 1 |
| 12***15 | Switch As-Control; (Tong Open And Close) | 1 |
118-5378 Control Gp-Hydraulic Hand
| 11***78 | Control Group-Hydraulic Hand | 1 |
| 13***40 | Lever As | 1 |
| 1L***97 | Ring-Snap; (External) | 1 |
137-2107 Control Gp-Joystick -Grapple Control
| 12***17 | Screw | 3 |
| 13***73 | Plate | 1 |
| 13***76 | Button | 2 |
183-4485 Control Gp-Joystick -Grapple Control
| 10***51 | Loom; (39 cm) | 0 |
| 16***18 | Kit-Receptacle; (8-Pin) | 1 |
| 17***08 | Switch As-Limit | 4 |
100-5778 Control Gp-Monitor -Caterpillar Monitoring System
| 10***78 | Control Group-Monitor; -Caterpillar Monitoring System | 1 |
| 15***67 | Control Group-Monitor; -Caterpillar Monitoring System | 1 |
122-5852 Control Gp-Pilot Operated Hyd
| 10***74 | Valve Group-Check; (Pilot) | 2 |
| 11***64 | Valve Group-Pilot | 1 |
| 12***52 | Control Group-Pilot Operated Hydraulic | 1 |
118-5383 Control Gp-Steering
| 09***29 | Stud-Weld | 5 |
| 11***09 | Cover Assem. (R. H.) | 1 |
| 11***12 | Cover Assem. (L. H.) | 1 |
126-1308 Control Gp-Steering
| 09***29 | Stud-Weld | 5 |
| 11***09 | Cover Assem. (R. H.) | 1 |
| 11***12 | Cover Assem. (L. H.) | 1 |
118-5385 Dash Gp
| 10***67 | Bezel | 1 |
| 10***78 | Control Group-Monitor; -Caterpillar Monitoring System | 1 |
| 10***95 | Module Group-Quad Gauge; (Quad Gauge Module) | 1 |
125-9170 Dash Gp
| 10***67 | Bezel | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 10***01 | Plate | 1 |
119-0899 Door Gp-Cab -Lh
| 10***95 | Handle As | 1 |
| 11***84 | Hinge As; (Outer) | 1 |
| 11***99 | Door Group-Cab; -Lh | 1 |
160-0244 Door Gp-Cab -Lh
| 10***95 | Handle As | 1 |
| 11***84 | Hinge As; (Outer) | 1 |
| 12***44 | Link-Connecting | 1 |
119-0900 Door Gp-Cab -Rh
| 11***82 | Door As | 1 |
| 11***00 | Door Group-Cab; -Rh | 1 |
| 12***44 | Link-Connecting | 1 |
159-3978 Door Gp-Cab
| 10***11 | Screw-Machine; (3/8-16x0.75-In) | 1 |
| 10***29 | Guard-Striker | 1 |
| 11***48 | Striker As-Latch | 2 |
160-0243 Door Gp-Cab -Rh
| 11***84 | Hinge As; (Outer) | 1 |
| 12***44 | Link-Connecting | 1 |
| 12***82 | Latch As | 1 |
122-1927 Door Gp-Cab
| 10***11 | Screw-Machine; (3/8-16x0.75-In) | 1 |
| 11***48 | Striker As-Latch | 2 |
| 11***99 | Door Group-Cab; -Lh | 1 |
118-5399 Duct Gp-Air
| 10***91 | Boot | 2 |
| 11***57 | Adapter | 1 |
| 11***99 | Duct Group-Air | 1 |
118-5395 Fan Gp-Defroster
| 03***83 | Screw-Machine | 10 |
| 11***95 | Fan Group-Defroster | 1 |
| 12***09 | Fan Group-Defroster | 2 |
126-1144 Guard Gp-Enclosed Rops
| 12***96 | Plate As | 1 |
| 12***44 | Guard Group-Enclosed Rops | 1 |
| 4L***54 | Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller) | 8 |
157-2173 Guard Gp-Enclosed Rops
| 09***79 | Plug | 1 |
| 15***73 | Guard Group-Enclosed Rops | 1 |
| 20***80 | Plate As | 1 |
157-3457 Guard Gp-Open Rops
| 09***79 | Plug | 1 |
| 12***95 | Plate As | 1 |
| 15***57 | Guard Group-Open Rops | 1 |
126-1143 Guard Gp-Open Rops
| 12***95 | Plate As | 1 |
| 12***43 | Guard Group-Open Rops | 1 |
| 4L***54 | Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller) | 11 |
9u-2871 Horn Gp-Electric
| 7T***69 | Horn As; (24-Volt, Low Tone) | 1 |
| 8C***81 | Screw; (Machine) (M4x0.70x8mm) | 2 |
| 8T***96 | Washer-Hard- Line From Pipe As. To Gear | 2 |
122-7169 Housing Gp-Seat Suspension
| 09***78 | Pin-Spring | 1 |
| 10***24 | Kit-Indicator; (Weight Adjustment)(Suspension Seat) | 1 |
| 10***79 | Kit-Bumper; (Weight Adjustment)(Suspension Seat) | 1 |
131-7959 Installation Gp-Radio
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 11***33 | Converter-Power; (24-Volt To 12-Volt) | 1 |
| 13***59 | Installation Group-Radio | 1 |
122-1929 Installation Gp-Radio
| 12***29 | Installation Group-Radio | 1 |
| 12***01 | Bracket As | 1 |
| 12***02 | Bracket | 1 |
174-8978 Kit-Cab Door Stop
| 17***25 | Bar | 1 |
| 17***26 | Bar | 1 |
| 17***78 | Kit-Cab Door Stop | 1 |
118-5403 Lines Gp-Air Conditioner
| 11***03 | Lines Group-Air Conditioner | 1 |
| 12***95 | Tube As | 1 |
| 12***96 | Tube As | 1 |
118-5398 Lines Gp-Air Conditioner
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***04 | Suppressor As-Arc | 1 |
| 10***00 | Hose As | 1 |
126-3749 Literature Gp
| 12***49 | Literature Group | 1 |
| 1F***03 | Washer | 2 |
| 3V***76 | Key-Handle (For Use On Service Doors) | 2 |
122-1928 Mirror Gp-Rear View
| 12***28 | Mirror Group-Rear View | 1 |
| 12***08 | Bracket As | 2 |
| 3K***60 | Nut, Hex (3/8 - 16 Nc, Plastic Insert) | 1 |
159-3979 Mirror Gp-Rear View -Interior
| 12***08 | Bracket As | 2 |
| 15***79 | Mirror Group-Rear View; -Interior | 1 |
| 3K***60 | Nut, Hex (3/8 - 16 Nc, Plastic Insert) | 1 |
166-6928 Module Gp-Quad Gauge
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 16***28 | Module Group-Quad Gauge; -Engine Coolant Temp, Transmission Oil Temp, Hydraulic Oil Temp, Fuel Level | 1 |
| 8T***29 | Pin-Connector; (16-Ga To 18-Ga)(Throttle Position Sensor) | 6 |
100-5895 Module Gp-Quad Gauge
| 10***95 | Module Group-Quad Gauge; (Quad Gauge Module) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 3E***83 | Wedge-Receptacle Lock; (6-Pin) | 1 |
118-5380 Pedal Gp-Governor
| 11***80 | Pedal Group-Governor | 1 |
| 13***57 | Plug | 1 |
| 16***44 | Base | 1 |
118-5400 Pressurizer Gp-Cab
| 03***55 | Screw; (1/4-20x1-In)(1/4-20x1in) | 4 |
| 09***62 | Washer; (Hard) (3.4x7x0.8mm Thk) | 8 |
| 11***00 | Pressurizer Group-Cab | 1 |
157-2048 Pressurizer Gp-Cab
| 09***62 | Washer; (Hard) (3.4x7x0.8mm Thk) | 8 |
| 12***18 | Door As | 1 |
| 12***61 | Grill-Air Filter; (Cab) | 1 |
9x-6810 Radio Gp
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
| 19***54 | Sleeve | 1 |
| 3E***89 | Wedge-Receptacle Lock; (8-Pin) | 1 |
173-6532 Radio Gp -Am/Fm Cassette
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
| 13***65 | Bumper | 1 |
| 17***32 | Radio Group; (Am/Fm-Cassette) | 1 |
9x-6778 Radio Gp
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
| 3E***89 | Wedge-Receptacle Lock; (8-Pin) | 1 |
| 3E***55 | Kit-Knob | 1 |
125-9166 Rops Gp
| 12***91 | Handrail As | 2 |
| 12***92 | Handrail As | 2 |
| 12***66 | Rops Group | 1 |
118-5391 Rops Gp
| 11***91 | Rops Group | 1 |
| 12***91 | Handrail As | 2 |
| 12***92 | Handrail As | 2 |
174-8672 Screen Gp-Cab
| 12***09 | Seal; (27.3cm Each) | 0 |
| 12***19 | Seal; (177-cm Each) | 0 |
| 12***63 | Seal; (395-cm Each) | 0 |
123-8804 Screen Gp-Cab
| 12***62 | Screen As | 1 |
| 12***04 | Screen Group-Cab | 1 |
| 12***72 | Screen As | 1 |
174-6354 Screen Gp-Cab
| 13***39 | Screw-Flat Head; (M8x1.25x30-mm) | 5 |
| 17***46 | Channel As | 1 |
| 17***47 | Channel As | 1 |
122-1936 Screen Gp-Cab
| 12***36 | Screen Group-Cab | 1 |
| 12***55 | Screen As | 1 |
| 12***66 | Screen As | 1 |
158-7800 Screen Gp-Cab
| 12***09 | Seal; (27.3cm Each) | 0 |
| 12***19 | Seal; (177-cm Each) | 0 |
| 12***63 | Seal; (395-cm Each) | 0 |
125-9169 Screen Gp-Cab
| 12***09 | Seal; (27.3cm Each) | 0 |
| 12***25 | Retainer As | 1 |
| 12***26 | Retainer | 1 |
122-4620 Seat Gp -Vinyl
| 12***20 | Seat Group; -Vinyl | 1 |
| 12***63 | Seat As | 1 |
| 12***64 | Cushion As-Arm | 1 |
122-4622 Seat Gp -Cloth
| 12***22 | Seat Group; -Cloth | 1 |
| 12***63 | Seat As | 1 |
| 12***64 | Cushion As-Arm | 1 |
160-8664 Seat Gp-Suspension
| 12***18 | Suspension Group-Seat | 1 |
| 12***20 | Seat Group; -Vinyl | 1 |
| 12***66 | Bracket | 2 |
160-8665 Seat Gp-Suspension
| 12***18 | Suspension Group-Seat | 1 |
| 12***22 | Seat Group; -Cloth | 1 |
| 12***66 | Bracket | 2 |
173-5372 Seat Gp-Suspension
| 17***63 | Seat Group-Suspension | 1 |
| 17***72 | Seat Group-Suspension | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 4 |
118-8377 Seat Gp-Suspension
| 11***77 | Seat Group-Suspension | 1 |
| 12***18 | Suspension Group-Seat | 1 |
| 12***20 | Seat Group; -Vinyl | 1 |
118-8376 Seat Gp-Suspension
| 11***76 | Seat Group-Suspension | 1 |
| 12***18 | Suspension Group-Seat | 1 |
| 12***22 | Seat Group; -Cloth | 1 |
173-5363 Seat Gp-Suspension
| 12***20 | Seat Group; -Vinyl | 1 |
| 12***66 | Bracket | 2 |
| 17***30 | Screw-Button Head; (3/8-16x1-In) | 2 |
173-5366 Seat Gp-Suspension
| 12***22 | Seat Group; -Cloth | 1 |
| 12***66 | Bracket | 2 |
| 17***30 | Screw-Button Head; (3/8-16x1-In) | 2 |
173-5373 Seat Gp-Suspension
| 17***66 | Seat Group-Suspension | 1 |
| 17***73 | Seat Group-Suspension | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 4 |
122-7160 Suspension Gp-Seat
| 10***03 | Fastener | 20 |
| 10***94 | Kit-Tether Belt; (Suspension Seat)(Seat Suspension) | 1 |
| 10***95 | Kit-Suspension Roller; (Suspension Seat)(Seat Suspension) | 1 |
122-4618 Suspension Gp-Seat
| 00***81 | Ring-Retaining | 1 |
| 03***43 | Nut; (5/16-18 Thd) | 8 |
| 09***78 | Pin-Spring | 2 |
173-5364 Suspension Gp-Seat -Air
| 10***17 | Bumper | 4 |
| 12***57 | Shaft | 1 |
| 12***66 | Kit-Wiring Harness; (Air Suspension Seat) | 1 |
173-5365 Swivel Gp-Seat
| 00***81 | Ring-Retaining | 1 |
| 03***55 | Locknut; (5/16-18-Thd)(Marked X) | 4 |
| 09***78 | Pin-Spring | 1 |
8r-1774 Tank Gp-Window Washer
| 3W***98 | Cap; (Window Washer Tank Fill) | 1 |
| 3W***99 | Packing | 1 |
| 7T***90 | Pump As; (Washer) | 2 |
133-8141 Trim Gp-Cab
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 24 |
| 10***91 | Screw; (Flat Head) (No.6-20x0.5in) | 12 |
| 11***19 | Screw-Flat Head; (No 6x1-In) | 22 |
128-4389 Trim Gp-Cab
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 24 |
| 10***91 | Screw; (Flat Head) (No.6-20x0.5in) | 12 |
| 11***19 | Screw-Flat Head; (No 6x1-In) | 22 |
122-1939 Trim Gp-Cab
| 10***91 | Screw; (Flat Head) (No.6-20x0.5in) | 20 |
| 11***19 | Screw-Flat Head; (No 6x1-In) | 14 |
| 11***30 | Cover-Dash | 1 |
125-9168 Trim Gp-Open Rops
| 11***19 | Screw-Flat Head; (No 6x1-In) | 14 |
| 12***23 | Grill | 2 |
| 12***24 | Grill | 2 |
128-4386 Trim Gp-Open Rops
| 03***14 | Bolt-Self Locking; (1/4unc X 1/2) | 24 |
| 11***19 | Screw-Flat Head; (No 6x1-In) | 14 |
| 11***30 | Cover-Dash | 1 |
122-1931 Trim Gp-Open Rops
| 11***19 | Screw-Flat Head; (No 6x1-In) | 14 |
| 11***30 | Cover-Dash | 1 |
| 12***31 | Trim Group-Open Rops | 1 |
122-1943 Window Gp
| 11***54 | Seal; (160-cm) | 0 |
| 11***14 | Window Group-Door; -Rh | 1 |
| 11***15 | Window Group-Door; -Lh | 1 |
119-7214 Window Gp-Door -Rh
| 03***38 | Screw; (6-32x1.0in) | 2 |
| 11***14 | Window Group-Door; -Rh | 1 |
| 13***21 | Hinge-Rh | 3 |
119-7215 Window Gp-Door -Lh
| 03***38 | Screw; (6-32x1.0in) | 2 |
| 11***15 | Window Group-Door; -Lh | 1 |
| 13***24 | Rail-Lh | 1 |
122-1941 Wiper & Washer Gp-Window
| 11***89 | Blade As-Wiper; (500-mm)(Rear) | 2 |
| 12***41 | Wiper & Washer Group-Window | 1 |
| 12***56 | Motor As-Window Wiper; (Front) | 2 |
122-1934 Wiper & Washer Gp-Window
| 12***34 | Wiper & Washer Group-Window | 1 |
| 12***56 | Motor As-Window Wiper; (Front) | 1 |
| 12***57 | Arm-Window Wiper; (Front) | 1 |
Power Train
6d-0337 Valve Gp-Tire
| 2D***28 | Core-Valve | 1 |
| 2D***29 | Grommet | 1 |
| 2D***30 | Washer-Ring | 1 |
140-7313 Axle Ar
| 12***61 | Housing Group-Fixed Axle | 1 |
| 13***01 | Differential Group-Lockup | 1 |
| 13***77 | Brake & Planetary Group | 2 |
140-7314 Axle Ar
| 12***78 | Housing Group-Fixed Axle | 1 |
| 13***01 | Differential Group-Lockup | 1 |
| 13***77 | Brake & Planetary Group | 2 |
123-6560 Axle Ar
| 12***60 | Axle Ar | 1 |
| 12***61 | Housing Group-Fixed Axle | 1 |
| 13***79 | Differential Group-Lockup | 1 |
9u-3713 Brake & Planetary Gp
| 13***46 | Bearing-Sleeve | 3 |
| 13***45 | Pin-Spring | 3 |
| 14***09 | Dowel | 3 |
138-6877 Brake & Planetary Gp
| 13***28 | Gear-Planet; (23 Teeth) | 3 |
| 13***29 | Bearing-Sleeve | 3 |
| 13***79 | Shaft-Planetary | 3 |
8e-9558 Case & Parts Gp-Planetary
| 12***02 | Clip Assem. | 6 |
| 13***31 | Cover | 1 |
| 14***31 | Shim Pack; (Includes 19-Shims)(Includes 19 Shims) | 1 |
8e-9553 Clutch Gp -Reverse, Second
| 11***71 | Piston | 2 |
| 17***40 | Gear; (29 Teeth) | 1 |
| 23***41 | Ring-Retaining | 2 |
8e-9552 Clutch Gp -Forward High, Forward Low
| 11***71 | Piston | 2 |
| 23***41 | Ring-Retaining | 2 |
| 25***35 | Spring-Wave | 2 |
8e-9555 Clutch Gp -First, Third
| 10***36 | Ring-Retaining | 2 |
| 11***71 | Piston | 1 |
| 17***41 | Gear; (81 Teeth) | 1 |
8e-9560 Cover Gp-Shipping
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 6 |
| 1S***95 | Gasket; (Oil Supply) | 1 |
| 2D***94 | Gasket | 4 |
132-6551 Differential Ar-Lockup
| 09***73 | Bolt; (Socket Head) (M12x1.75x60mm) | 3 |
| 10***19 | Housing As | 1 |
| 12***03 | Seal-Lip Type; (7602mm Id) | 1 |
132-7479 Differential Gp-Lockup
| 09***65 | Setscrew-Socket | 1 |
| 12***60 | Screw-Flat Head; (M6x1x16-mm) | 4 |
| 13***78 | Washer-Thrust | 2 |
9u-3050 Differential Gp-Lockup
| 11***84 | Washer-Thrust | 2 |
| 12***60 | Screw-Flat Head; (M6x1x16-mm) | 4 |
| 3K***13 | Washer-Hard; (.118mm Thk) | 12 |
135-7460 Differential Gp-Lockup
| 09***65 | Setscrew-Socket | 1 |
| 12***60 | Screw-Flat Head; (M6x1x16-mm) | 8 |
| 13***95 | Washer | 5 |
135-1001 Differential Gp-Lockup
| 09***65 | Setscrew-Socket | 1 |
| 12***60 | Screw-Flat Head; (M6x1x16-mm) | 8 |
| 13***81 | Spider | 1 |
123-6871 Filler Gp-Power Train Oil
| 10***11 | Tube As | 1 |
| 10***12 | Tube As | 1 |
| 12***71 | Filler Group-Power Train Oil | 1 |
171-7110 Filter & Lines Gp-Transmission
| 00***04 | Reducer | 1 |
| 03***70 | Adapter-Pipe | 1 |
| 03***06 | Adapter-Pipe; (To Transmission) | 1 |
7i-4004 Filter & Lines Gp-Transmission
| 08***91 | Bolt; (M10x1.5x55-mm) | 4 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***77 | Plate | 1 |
160-7752 Filter Gp-Oil -Power Train
| 10***28 | Filter-Oil; (Ultra High Efficiency) | 1 |
| 16***52 | Filter Group-Oil; -Pump Case Drain-Brake Cooling | 1 |
| 16***09 | Plug As-Hydraulic | 1 |
123-8794 Filter Gp-Oil -Power Train
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***94 | Filter Group-Oil; -Power Train | 1 |
| 12***57 | Filter-Oil; (Power Train) | 1 |
6y-3557 Filter Gp-Oil -Power Train
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 2 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 2 |
| 6Y***30 | Housing-Filter | 1 |
9u-3049 Gear Gp-Bevel
| 03***60 | Cup-Roller Bearing | 1 |
| 03***61 | Cone-Roller Bearing | 1 |
| 09***65 | Setscrew-Socket | 2 |
138-7614 Gear Gp-Output Transfer
| 10***46 | Shoe As | 2 |
| 13***85 | Yoke | 1 |
| 13***35 | Yoke-Brake | 1 |
8e-9556 Gear Gp-Output Transfer
| 10***09 | Yoke | 1 |
| 2H***88 | Seal-O-Ring; (50.17mm Id) | 2 |
| 2P***86 | Cup-Roller Bearing | 1 |
126-8278 Housing Gp-Fixed Axle
| 10***19 | Housing As | 1 |
| 11***27 | Housing-Axle Shaft | 2 |
| 12***03 | Seal-Lip Type; (7602mm Id) | 1 |
123-6561 Housing Gp-Fixed Axle
| 09***73 | Bolt; (Socket Head) (M12x1.75x60mm) | 3 |
| 10***19 | Housing As | 1 |
| 11***28 | Housing-Axle | 2 |
9u-9054 Input Gp-Transmission
| 11***07 | Shaft | 1 |
| 6Y***62 | Carrier-Ring | 1 |
| 7J***10 | Cone-Roller Bearing | 2 |
166-8866 Lines Gp-Differential Lock
| 11***60 | Tube As | 1 |
| 11***25 | Tube As | 1 |
| 11***62 | Hose As | 1 |
9u-4621 Lines Gp-Differential Lock
| 11***60 | Tube As | 1 |
| 11***35 | Bracket As | 1 |
| 11***24 | Tube As | 1 |
9u-0618 Lines Gp-Torque Conv Cooler
| 10***93 | Tube As | 1 |
| 11***81 | Tube As | 1 |
| 11***82 | Tube As | 1 |
141-1239 Lines Gp-Torque Conv Cooler
| 10***93 | Tube As | 1 |
| 11***81 | Tube As | 1 |
| 11***04 | Spacer | 1 |
145-3716 Mounting Gp-Axle
| 14***16 | Mounting Group-Axle | 1 |
| 7X***76 | Bolt; (M24x3x220-mm) | 8 |
| 8T***67 | Washer-Hard; (26x44x4-mm Thk) | 8 |
121-9704 Mounting Gp-Rim
| 12***04 | Mounting Group-Rim | 1 |
| 14***69 | Stud | 64 |
| 2J***05 | Nut Rim To Adapter And Adapter To Wheel | 64 |
132-6552 Planetary Gp-Transmission
| 13***46 | Bearing-Sleeve | 3 |
| 13***52 | Planetary Group-Transmission | 1 |
| 13***45 | Pin-Spring | 3 |
9u-1237 Power Train Ar
| 12***04 | Mounting Group-Rim | 1 |
| 12***24 | Shaft Group-Drive | 1 |
| 12***94 | Rim Group-Demountable | 4 |
169-5361 Pump & Mtg Gp-Diff Lock
| 10***51 | Coupling-Shaft | 1 |
| 16***61 | Pump & Mtg Group-Diff Lock | 1 |
| 16***69 | Pump Group-Gear; -Differential Lock | 1 |
9u-2887 Pump & Mtg Gp-Winch/Diff Lock
| 10***51 | Coupling-Shaft | 1 |
| 15***58 | Pump Group-Gear | 1 |
| 4L***54 | Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller) | 2 |
169-5362 Pump & Mtg Gp-Winch/Diff Lock
| 10***51 | Coupling-Shaft | 1 |
| 16***62 | Pump & Mtg Group-Winch/Diff Lock | 1 |
| 16***71 | Pump Group-Gear; -Winch, Differential Lock | 1 |
169-5371 Pump Gp-Gear -Winch, Differential Lock
| 16***71 | Pump Group-Gear; -Winch, Differential Lock | 1 |
169-5369 Pump Gp-Gear -Differential Lock
| 16***69 | Pump Group-Gear; -Differential Lock | 1 |
139-5816 Pump Gp-Gear
| 13***16 | Pump Group-Gear | 1 |
145-7266 Pump Gp-Transmission
| 14***66 | Pump Group-Transmission | 1 |
| 14***68 | Gear As-Oil Pump; (17-Teeth) | 1 |
| 14***11 | Cover As | 1 |
9u-8019 Pump Gp-Transmission
| 1M***80 | Bearing; (25.413 mm Od) | 2 |
| 1P***30 | Gear As-Pump; (12-Teeth) | 1 |
| 2S***54 | Cover As-Pump | 1 |
138-4078 Pump Gp-Transmission
| 13***78 | Pump Group-Transmission | 1 |
| 13***79 | Body As-Oil Pump | 1 |
| 1M***80 | Bearing; (25.413 mm Od) | 2 |
122-4294 Rim Gp-Demountable
| 12***94 | Rim Group-Demountable | 1 |
| 12***95 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
148-9133 Rim Gp-Demountable
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 8 |
| 14***33 | Rim As, Sealing Ring; Sealring | 1 |
| 14***33 | Rim Group-Demountable | 1 |
148-9135 Rim Gp-Demountable
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 8 |
| 14***30 | Rim Group | 1 |
| 14***35 | Rim Group-Demountable | 1 |
122-4298 Rim Gp-Demountable
| 12***98 | Rim Group-Demountable | 1 |
| 12***99 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
122-4289 Rim Gp-Demountable
| 12***89 | Rim Group-Demountable | 1 |
| 12***90 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
122-4302 Rim Gp-Demountable
| 12***02 | Rim Group-Demountable | 1 |
| 12***03 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
148-9138 Rim Gp-Demountable
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 8 |
| 14***29 | Rim Group | 1 |
| 14***38 | Rim Group-Demountable | 1 |
122-7414 Shaft Gp-Drive
| 0S***79 | Bolt 5.08 cm(2 In.) Long | 4 |
| 12***14 | Shaft Group-Drive | 1 |
| 5P***13 | Washer-Between Welded Nut & Top Swivel | 4 |
122-1724 Shaft Gp-Drive
| 0S***79 | Bolt 5.08 cm(2 In.) Long | 16 |
| 10***09 | Yoke | 1 |
| 10***11 | Slip Joint Group | 1 |
141-1821 Slip Joint Gp
| 13***02 | Bolt-12 Point Head | 8 |
| 14***21 | Slip Joint Group | 1 |
| 5V***98 | Retainer | 1 |
106-4012 Slip Joint Gp
| 0S***79 | Bolt 5.08 cm(2 In.) Long | 4 |
| 10***12 | Slip Joint Group | 1 |
| 13***40 | Cap-Dust | 1 |
106-4011 Slip Joint Gp
| 0S***79 | Bolt 5.08 cm(2 In.) Long | 8 |
| 10***11 | Slip Joint Group | 1 |
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
137-6434 Slip Joint Gp
| 13***34 | Slip Joint Group | 1 |
| 13***02 | Bolt-12 Point Head | 8 |
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
9u-0616 Support Gp-Front Axle
| 03***53 | Bolt-12 Point Head | 8 |
| 06***15 | Bearing-Self-Aligning | 1 |
| 10***99 | Mount As | 2 |
9u-0606 Support Gp-Transmission
| 5P***47 | Washer (Bracket To Valve Support) | 8 |
| 7I***54 | Support As | 2 |
| 7N***64 | Mount As; (Resilient) | 1 |
122-4291 Tire & Rim Ar
| 12***89 | Rim Group-Demountable | 4 |
| 12***91 | Tire & Rim Ar | 1 |
| 2D***28 | Core-Valve | 1 |
122-4297 Tire & Rim Ar
| 12***97 | Tire & Rim Ar | 1 |
| 12***98 | Rim Group-Demountable | 4 |
| 2D***28 | Core-Valve | 1 |
133-9904 Tire & Rim Ar
| 13***75 | Rim As | 4 |
| 13***04 | Tire & Rim Ar | 1 |
| 2D***28 | Core-Valve | 1 |
122-4300 Tire & Rim Ar
| 12***00 | Tire & Rim Ar | 1 |
| 12***02 | Rim Group-Demountable | 1 |
| 2D***28 | Core-Valve | 1 |
147-3639 Tire & Rim Gp
| 14***39 | Tire & Rim Group | 1 |
| 14***33 | Rim Group-Demountable | 1 |
| 2L***55 | Cap (Small) | 1 |
147-3637 Tire & Rim Gp
| 14***37 | Tire & Rim Group | 1 |
| 14***38 | Rim Group-Demountable | 1 |
| 2L***55 | Cap (Small) | 1 |
131-9182 Tire & Rim Gp
| 13***60 | Tire & Tube Group; (28-26) | 1 |
| 13***82 | Tire & Rim Group | 1 |
| 15***49 | Rim As | 1 |
133-2935 Tire & Rim Gp
| 13***35 | Tire & Rim Group | 1 |
| 13***39 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
131-9184 Tire & Rim Gp
| 12***90 | Rim As | 1 |
| 13***66 | Tire & Tube Group | 1 |
| 13***84 | Tire & Rim Group | 1 |
127-3491 Tire & Rim Gp
| 12***90 | Rim As | 1 |
| 12***91 | Tire & Rim Group | 1 |
| 2D***28 | Core-Valve | 1 |
127-3493 Tire & Rim Gp
| 12***99 | Rim As | 1 |
| 12***93 | Tire & Rim Group | 1 |
| 2D***28 | Core-Valve | 1 |
131-9188 Tire & Rim Gp
| 12***03 | Rim As | 1 |
| 13***80 | Tire & Tube Group; (30.5-32) | 1 |
| 13***88 | Tire & Rim Group | 1 |
132-0116 Tire & Rim Gp
| 13***75 | Rim As | 1 |
| 13***16 | Tire & Rim Group | 1 |
| 2L***55 | Cap (Small) | 1 |
147-3638 Tire & Rim Gp
| 14***38 | Relay, Tire & Rim Group | 1 |
| 14***35 | Rim Group-Demountable | 1 |
| 2L***55 | Cap (Small) | 1 |
131-9185 Tire & Rim Gp
| 13***85 | Tire & Rim Group | 1 |
| 15***37 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
134-4450 Tire & Rim Gp
| 13***50 | Tire & Rim Group | 1 |
| 13***54 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
127-3494 Tire & Rim Gp
| 12***03 | Rim As | 1 |
| 12***94 | Tire & Rim Group | 1 |
| 2D***28 | Core-Valve | 1 |
131-9187 Tire & Rim Gp
| 12***03 | Rim As | 1 |
| 13***76 | Tire & Tube Group | 1 |
| 13***87 | Tire & Rim Group | 1 |
131-9183 Tire & Rim Gp
| 12***90 | Rim As | 1 |
| 13***63 | Tire & Tube Group | 1 |
| 13***83 | Tire & Rim Group | 1 |
131-9186 Tire & Rim Gp
| 13***86 | Tire & Rim Group | 1 |
| 15***37 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
131-9181 Tire & Rim Gp
| 13***81 | Tire & Rim Group | 1 |
| 15***49 | Rim As | 1 |
| 2L***55 | Cap (Small) | 1 |
127-3492 Tire & Rim Gp
| 12***95 | Rim As | 1 |
| 12***92 | Tire & Rim Group | 1 |
| 2D***28 | Core-Valve | 1 |
132-0117 Tire & Rim Gp
| 13***75 | Rim As | 1 |
| 13***80 | Tire & Tube Group; (30.5-32) | 1 |
| 13***17 | Tire & Rim Group | 1 |
4e-3296 Tire & Tube Gp
| 2D***28 | Core-Valve | 1 |
| 2D***31 | Nut; (0.482-26-Thd) | 1 |
| 2D***33 | Cap; (Valve Stem) | 1 |
9u-8248 Torque Converter Gp
| 06***43 | Ring-Snap | 1 |
| 11***27 | Ball Bearing | 1 |
| 1T***21 | Ring-Seal | 1 |
8e-7032 Transmission Ar-Power Shift
| 8E***32 | Transmission Ar-Power Shift | 1 |
| 8E***52 | Clutch Group; -Forward High, Forward Low | 1 |
| 8E***53 | Clutch Group; -Reverse, Second | 1 |
138-7615 Transmission Ar-Power Shift
| 13***14 | Gear Group-Output Transfer | 1 |
| 13***15 | Transmission Ar-Power Shift | 1 |
| 14***66 | Pump Group-Transmission | 1 |
8e-5523 Valve Gp-Dump -Transmission
| 2M***80 | Seal--To Connector Pump Outlet | 2 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
9w-9862 Valve Gp-Flow Control -Transmission
| 2L***26 | Ring-Retaining | 1 |
| 4M***45 | Spring (.0625" Dia.) | 1 |
| 6I***95 | Screen | 1 |
176-0629 Valve Gp-Flow Control -Transmission
| 17***29 | Valve Group-Flow Control; -Transmission | 1 |
| 2L***26 | Ring-Retaining | 1 |
| 4M***45 | Spring (.0625" Dia.) | 1 |
141-0367 Valve Gp-Manifold & Relief
| 14***67 | Valve Group-Manifold & Relief | 1 |
| 14***72 | Valve Group-Relief; (Front & Rear Differential Lock) | 1 |
| 2M***80 | Seal--To Connector Pump Outlet | 1 |
112-6945 Valve Gp-Manifold & Relief
| 11***45 | Valve Group-Manifold & Relief | 1 |
| 11***91 | Valve Group-Relief | 1 |
| 3E***57 | Valve Group-Solenoid | 1 |
183-5786 Valve Gp-Manifold & Relief
| 14***72 | Valve Group-Relief; (Front & Rear Differential Lock) | 1 |
| 15***85 | Valve Group-Solenoid; -Hydraulic Oil Cooler Shutoff | 1 |
| 18***86 | Valve Group-Manifold & Relief | 1 |
117-8991 Valve Gp-Relief
| 11***91 | Valve Group-Relief | 1 |
| 2M***80 | Seal--To Connector Pump Outlet | 1 |
| 7R***80 | Kit-Seal | 1 |
6i-8529 Valve Gp-Selector & Press Cont
| 12***74 | Valve Group-Solenoid | 6 |
| 2M***80 | Seal--To Connector Pump Outlet | 4 |
| 4J***33 | Seal Fuel Injection Pump | 1 |
6i-8723 Valve Gp-Selector & Press Cont -Transmission
| 18***26 | Valve Group-Solenoid; (24-Volt)(Transmission Clutch) | 6 |
| 2M***80 | Seal--To Connector Pump Outlet | 4 |
| 4J***33 | Seal Fuel Injection Pump | 1 |
136-1679 Valve Gp-Solenoid
| 10***15 | Cartridge Assem. | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***47 | Locknut; (5/8-11-Thd) | 1 |
152-8385 Valve Gp-Solenoid
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***43 | Locknut; (5/16-18-Thd) | 1 |
| 15***83 | Cartridge As | 1 |
127-0574 Valve Gp-Solenoid
| 10***15 | Cartridge Assem. | 1 |
| 10***47 | Locknut; (5/8-11-Thd) | 1 |
| 12***74 | Valve Group-Solenoid | 1 |
3e-9257 Valve Gp-Solenoid
| 10***70 | Locknut; (1/4-20-Thd) | 1 |
| 1S***93 | Strap; (Cable) (0.62in Dia) | 2 |
| 3E***57 | Valve Group-Solenoid | 1 |
186-1526 Valve Gp-Solenoid
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***47 | Locknut; (5/8-11-Thd) | 1 |
| 18***26 | Valve Group-Solenoid; (24-Volt)(Transmission Clutch) | 1 |
136-1678 Valve Gp-Solenoid
| 10***15 | Cartridge Assem. | 1 |
| 10***47 | Locknut; (5/8-11-Thd) | 1 |
| 13***78 | Valve Group-Solenoid | 1 |
165-5942 Valve Gp-Transmission Control
| 14***67 | Poppet | 1 |
| 16***42 | Valve Group-Transmission Control | 1 |
| 17***77 | Manifold | 1 |
9w-9377 Valve Gp-Transmission Control
| 14***67 | Poppet | 1 |
| 1T***38 | Washer | 2 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 5 |
Service Equipment And Supplies
124-5172 Film Gp
| 12***72 | Film Group | 1 |
| 12***73 | Film-Identification; (Caterpillar) | 1 |
| 12***75 | Film; (525) | 2 |
125-3550 Plate & Film Gp
| 12***13 | Film-Instruction | 1 |
| 12***97 | Plate-Warning-Rops/Fops | 1 |
| 12***34 | Film-Instruction | 1 |
122-4852 Plate & Film Gp
| 10***30 | Film; (Warning) (Accumulator Pressure) (On Bracket Covering Brake Accumulator) | 2 |
| 11***25 | Film-Identification; (Transmission Tank Fill Cap) | 1 |
| 12***52 | Plate & Film Group | 1 |
8s-3899 Plate & Film Gp
| 3N***90 | Plate Serial Number; On R.H. Rear Bank Of Cylinder Block As Viewed From Rear Of Engine | 1 |
| 4B***58 | Screw (Identification Plate) Mounting | 2 |
| 8S***99 | Plate & Film Group; Paint And Lubricant Group | 1 |
Steering System
111-7474 Cylinder Gp-Steering -Rh
| 11***74 | Cylinder Group-Steering; -Rh | 1 |
| 11***76 | Cylinder As; (Rh) | 1 |
| 11***78 | Rod As | 1 |
111-7475 Cylinder Gp-Steering -Lh
| 11***75 | Cylinder Group-Steering; -Lh | 1 |
| 11***77 | Cylinder As; (Lh) | 1 |
| 11***78 | Rod As | 1 |
175-4962 Lines Gp-Secondary Steering
| 11***87 | Hose As | 1 |
| 14***27 | Connector Group | 1 |
| 14***35 | Connect Group; (Each Includes) | 1 |
118-5384 Lines Gp-Steering & Control
| 11***84 | Lines Group-Steering & Control | 1 |
| 12***49 | Shaft As | 1 |
| 12***45 | Rod-Control | 1 |
177-9742 Pump & Motor Gp-Sec Steering
| 11***15 | Motor Group-Electric; -Engine Prelubrication-Sec Steering, Brake Release | 1 |
| 17***42 | Pump & Motor Group-Sec Steering | 1 |
| 17***43 | Pump Group-Gear; (Secondary Steering) | 1 |
175-4829 Pump & Mtg Gp-Secondary Steer
| 17***24 | Plate As | 1 |
| 17***29 | Pump & Mtg Group-Secondary Steer | 1 |
| 17***42 | Pump & Motor Group-Sec Steering | 1 |
177-9465 Steering Ar-Secondary
| 17***29 | Pump & Mtg Group-Secondary Steer | 1 |
| 17***62 | Lines Group-Secondary Steering | 1 |
| 17***65 | Steering Ar-Secondary | 1 |
123-7406 Steering Wheel Gp
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***86 | Bolt; (M4x.7x12mm)(M4x0.7x12mm) | 2 |
| 11***05 | Wheel | 1 |
Work Tools
126-6861 Arch Ar-Fairlead
| 12***61 | Arch Ar-Fairlead | 1 |
| 12***87 | Frame Group-Fairlead | 1 |
| 13***43 | Bearing & Seal Group-Grapple | 1 |
130-3943 Bearing & Seal Gp-Grapple
| 06***15 | Bearing-Self-Aligning | 2 |
| 10***75 | Seal-Lip Type | 4 |
| 13***43 | Bearing & Seal Group-Grapple | 1 |
130-3946 Bearing & Seal Gp-Grapple
| 06***15 | Bearing-Self-Aligning | 2 |
| 10***75 | Seal-Lip Type | 4 |
| 13***46 | Bearing & Seal Group-Grapple | 1 |
9u-0593 Blade Ar-Decking
| 10***08 | Guard Group-Lines | 1 |
| 11***51 | Cylinder Group-Lift | 2 |
| 11***78 | Control Group-Hydraulic Hand | 1 |
145-2235 Blade Ar-Decking
| 10***08 | Guard Group-Lines | 1 |
| 11***78 | Control Group-Hydraulic Hand | 1 |
| 13***51 | Blade Group-Decking | 1 |
136-8052 Blade Ar-Decking
| 10***08 | Guard Group-Lines | 1 |
| 11***51 | Cylinder Group-Lift | 2 |
| 11***78 | Control Group-Hydraulic Hand | 1 |
122-3388 Blade Gp-Decking
| 11***12 | Shim | 2 |
| 12***88 | Blade Group-Decking | 1 |
| 13***27 | Cap-Bearing | 2 |
136-8050 Blade Gp-Decking
| 13***00 | Bearing | 2 |
| 13***50 | Blade Group-Decking | 1 |
| 3J***90 | Cap-Bearing | 2 |
156-9278 Blade Gp-Decking
| 13***00 | Bearing | 2 |
| 15***78 | Blade Group-Decking | 1 |
| 15***79 | Blade As-Wide | 1 |
157-2073 Blade Gp-Decking
| 13***00 | Bearing | 2 |
| 15***72 | Blade As | 1 |
| 15***73 | Blade Group-Decking | 1 |
136-8051 Blade Gp-Decking
| 13***00 | Bearing | 2 |
| 13***51 | Blade Group-Decking | 1 |
| 3J***90 | Cap-Bearing | 2 |
123-6836 Blade Gp-Decking
| 11***12 | Shim | 2 |
| 12***36 | Blade Group-Decking | 1 |
| 12***68 | Blade As-Decking | 1 |
166-2910 Brake Gp-Winch
| 11***90 | O-Ring | 1 |
| 16***07 | Brake Group-Winch | 1 |
| 16***32 | Seal-Carrier | 1 |
161-6407 Brake Gp-Winch
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 2 |
| 11***34 | Retaining Ring | 1 |
| 11***67 | Brake Spring | 2 |
193-7417 Case Gp-Winch
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 6 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
| 10***86 | Valve As-Drain; (Ecology) | 1 |
161-6411 Case Gp-Winch
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 10 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
| 11***83 | Sight Gauge (Includes Item 28) | 1 |
173-9891 Case Gp-Winch
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 10 |
| 11***83 | Sight Gauge (Includes Item 28) | 1 |
| 11***64 | Suction Strainer | 1 |
161-6405 Clutch & Gear Gp-Winch
| 16***05 | Clutch & Gear Group-Winch | 1 |
| 16***19 | Cover-Gear | 1 |
| 16***20 | Gasket | 1 |
173-9881 Clutch Gp-Winch
| 00***01 | Cone-Bearing | 2 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 7 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 3 |
162-0121 Clutch Gp-Winch
| 00***01 | Cone-Bearing | 2 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 7 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 3 |
173-9882 Clutch Gp-Winch
| 11***49 | Check Valve Seat | 1 |
| 11***34 | Retaining Ring | 1 |
| 11***95 | Retaining Ring | 1 |
161-6437 Clutch Gp-Winch
| 11***49 | Check Valve Seat | 1 |
| 11***34 | Retaining Ring | 1 |
| 11***95 | Retaining Ring | 1 |
161-6408 Clutch Gp-Winch
| 00***01 | Cone-Bearing | 2 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 7 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 3 |
132-8806 Control Gp-Hyd Retrvl Device
| 12***99 | Control Group-Hydraulic Retrvl Device | 1 |
| 13***06 | Control Group-Hydraulic Retrvl Device | 1 |
| 13***00 | Control Group-Handle; -Joystick | 1 |
128-1199 Control Gp-Hyd Retrvl Device
| 12***99 | Control Group-Hydraulic Retrvl Device | 1 |
| 12***59 | Actuator-Rocker | 1 |
| 12***60 | Actuator-Rocker | 1 |
159-2815 Control Gp-Winch
| 0L***13 | Nut-Special; (1/2unf) | 1 |
| 10***98 | End-Yoke Rod | 2 |
| 12***42 | Rod | 1 |
118-5394 Control Gp-Winch
| 10***86 | Bracket As | 1 |
| 11***07 | Seal-Lip Type | 1 |
| 11***67 | Bracket As | 1 |
187-5392 Control Gp-Winch Hydraulic
| 10***83 | Plug; (Hex Socket) (1/4 Npt) (Early) (Current Brake Housing May Be Visually Distinguished From The Early Design By Locating The -6 Orb Plug At The "B" Brake Pressure Port) (The Early Design Used A Socket Head, 1/4 Npt Plug) | 1 |
| 11***49 | Fitting As; (Quick Disconnect) | 1 |
| 11***32 | Coupler As | 2 |
172-0314 Control Gp-Winch Hydraulic
| 10***83 | Plug; (Hex Socket) (1/4 Npt) (Early) (Current Brake Housing May Be Visually Distinguished From The Early Design By Locating The -6 Orb Plug At The "B" Brake Pressure Port) (The Early Design Used A Socket Head, 1/4 Npt Plug) | 1 |
| 13***07 | Plug | 1 |
| 15***30 | Quick Disconnect, Gauge Port; (Gauge Port) | 2 |
126-0878 Crosshead Gp-Grapple
| 12***23 | Pin | 2 |
| 12***41 | Plate-Lock | 2 |
| 12***42 | Nut-Acorn | 2 |
157-6025 Crosshead Gp-Grapple
| 12***23 | Pin | 2 |
| 12***41 | Plate-Lock | 2 |
| 12***42 | Nut-Acorn | 2 |
9u-0638 Drive Gp-Winch
| 0S***87 | Bolt-Bracket Assembly To Timing Gear | 1 |
| 10***14 | Slip Joint Group | 1 |
| 10***15 | Shaft Group-Winch Drive | 1 |
179-7064 Drum Gp-Winch
| 06***06 | Pin-Dowel | 2 |
| 0S***85 | Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine | 4 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
161-6404 Drum Gp-Winch
| 03***82 | Seal-O-Ring; (47.3mm Id) | 1 |
| 06***06 | Pin-Dowel | 2 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
162-0117 Drum Gp-Winch
| 00***65 | Lockwasher | 1 |
| 06***06 | Pin-Dowel | 2 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
8e-7246 Edge Gp-Cutting
| 2J***06 | Nut Front Support To Frame; Nut-Front Support To Frame | 18 |
| 5J***73 | Bolt 2.06cm(.8125in.)Long | 18 |
| 5P***48 | Washer--Bracket To L.H. Support Rail | 18 |
2v-8330 Fairlead Gp-Winch
| 1V***83 | Spacer | 4 |
| 1V***87 | Shaft Assem. | 2 |
| 1V***89 | Roller | 2 |
123-4000 Fairlead Gp-Winch
| 12***00 | Fairlead Group-Winch | 1 |
| 12***59 | Plate As | 1 |
| 12***61 | Roller | 1 |
148-4403 Fairlead Gp-Winch -Dual Function Frame
| 12***95 | Pin; (Locking) | 2 |
| 14***20 | Plate | 1 |
| 14***21 | Plate | 1 |
127-2787 Frame Gp-Fairlead
| 12***87 | Frame Group-Fairlead | 1 |
| 12***00 | Frame As | 1 |
| 12***39 | Support As | 1 |
146-9518 Frame Gp-Grapple
| 12***92 | Pin | 4 |
| 12***93 | Pin | 2 |
| 12***94 | Pin | 6 |
134-1548 Frame Gp-Grapple -Swing
| 04***78 | Nut; (2-12-Thd) | 1 |
| 12***94 | Pin | 4 |
| 12***95 | Pin; (Locking) | 1 |
149-8360 Frame Gp-Grapple
| 10***14 | Hose As | 2 |
| 10***15 | Hose As | 2 |
| 12***87 | Cylinder Group-Boom | 2 |
132-8803 Frame Gp-Grapple -Swing
| 13***03 | Frame Group-Grapple; -Swing | 1 |
| 13***48 | Frame Group-Grapple; -Swing | 1 |
| 13***77 | Frame Group-Saddle | 1 |
122-1723 Frame Gp-Grapple
| 10***14 | Hose As | 2 |
| 10***15 | Hose As | 2 |
| 12***23 | Frame Group-Grapple | 1 |
122-1722 Frame Gp-Grapple
| 10***14 | Hose As | 2 |
| 10***15 | Hose As | 2 |
| 12***22 | Frame Group-Grapple | 1 |
134-2377 Frame Gp-Saddle
| 13***19 | Swing Group-King Post | 1 |
| 13***77 | Frame Group-Saddle | 1 |
| 13***34 | King Post Group | 1 |
161-6409 Gear Gp-Winch Input
| 0S***87 | Bolt-Bracket Assembly To Timing Gear | 1 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 6 |
| 16***09 | Gear Group-Winch Input | 1 |
162-0119 Gear Gp-Winch Input -Pinion
| 03***82 | Seal-O-Ring; (47.3mm Id) | 1 |
| 0S***87 | Bolt-Bracket Assembly To Timing Gear | 1 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 6 |
161-6406 Gear Gp-Winch Output
| 11***16 | Retaining Ring | 1 |
| 12***10 | Spacer; (2x2.75x0.125-In Thk)(3.18mm Thk) | 2 |
| 12***01 | Seal-O-Ring | 1 |
147-1048 Grapple & Head Ar
| 12***86 | Grapple Ar-Sorting | 1 |
| 14***18 | Frame Group-Grapple | 1 |
| 14***48 | Grapple & Head Ar | 1 |
147-1049 Grapple & Head Ar
| 12***88 | Grapple Ar-Bunching | 1 |
| 14***18 | Frame Group-Grapple | 1 |
| 14***49 | Grapple & Head Ar | 1 |
122-1987 Grapple Ar
| 12***23 | Frame Group-Grapple | 1 |
| 12***87 | Grapple Ar | 1 |
| 12***96 | Lines Group-Grapple | 1 |
148-2690 Grapple Ar
| 12***96 | Lines Group-Grapple | 1 |
| 12***99 | Valve Group-Grapple Control | 1 |
| 12***10 | Film-Instruction; (Boom Control) | 1 |
124-7444 Grapple Ar
| 12***23 | Frame Group-Grapple | 1 |
| 12***89 | Grapple Ar-Bunching | 1 |
| 12***44 | Grapple Ar | 1 |
147-1051 Grapple Ar
| 12***90 | Lines Group-Grapple | 1 |
| 12***91 | Valve Group-Grapple Control | 1 |
| 12***23 | Film-Instruction; (Boom Control) | 1 |
122-3400 Grapple Ar
| 12***22 | Frame Group-Grapple | 1 |
| 12***90 | Lines Group-Grapple | 1 |
| 12***91 | Valve Group-Grapple Control | 1 |
130-3248 Grapple Ar-Bunching
| 13***48 | Grapple Ar-Bunching | 1 |
| 13***72 | Hydraulic Ar | 1 |
| 13***46 | Bearing & Seal Group-Grapple | 1 |
157-6009 Grapple Ar-Bunching
| 12***78 | Crosshead Group-Grapple | 1 |
| 15***09 | Grapple Ar-Bunching | 1 |
| 15***20 | Head Group-Grapple | 1 |
130-3247 Grapple Ar-Bunching
| 13***44 | Hydraulic Ar | 1 |
| 13***47 | Grapple Ar-Bunching | 1 |
| 13***43 | Bearing & Seal Group-Grapple | 1 |
130-3251 Grapple Ar-Bunching
| 13***51 | Grapple Ar-Bunching | 1 |
| 13***72 | Hydraulic Ar | 1 |
| 13***46 | Bearing & Seal Group-Grapple | 1 |
130-3249 Grapple Ar-Bunching
| 13***49 | Grapple Ar-Bunching | 1 |
| 13***72 | Hydraulic Ar | 1 |
| 13***46 | Bearing & Seal Group-Grapple | 1 |
123-6788 Grapple Ar-Bunching
| 12***88 | Grapple Ar-Bunching | 1 |
| 12***78 | Crosshead Group-Grapple | 1 |
| 12***82 | Head Group-Grapple | 1 |
165-9097 Grapple Ar-Bunching
| 16***97 | Grapple Ar-Bunching | 1 |
| 17***61 | Grapple Group-Bunching | 1 |
165-9098 Grapple Ar-Bunching
| 16***98 | Grapple Ar-Bunching | 1 |
| 16***91 | Head Group-Grapple; -Bunching | 1 |
157-6005 Grapple Ar-Bunching
| 12***78 | Crosshead Group-Grapple | 1 |
| 15***05 | Grapple Ar-Bunching | 1 |
| 15***17 | Head Group-Grapple | 1 |
130-3252 Grapple Ar-Bunching
| 12***44 | Grapple Ar | 1 |
| 13***52 | Grapple Ar-Bunching | 1 |
| 13***72 | Hydraulic Ar | 1 |
123-6789 Grapple Ar-Bunching
| 12***89 | Grapple Ar-Bunching | 1 |
| 12***78 | Crosshead Group-Grapple | 1 |
| 12***83 | Head Group-Grapple | 1 |
158-2305 Grapple Ar-Bunching
| 12***78 | Crosshead Group-Grapple | 1 |
| 15***25 | Crosshead Group-Grapple | 1 |
| 15***03 | Head Group-Grapple | 1 |
130-3246 Grapple Ar-Sorting
| 13***44 | Hydraulic Ar | 1 |
| 13***46 | Grapple Ar-Sorting | 1 |
| 13***43 | Bearing & Seal Group-Grapple | 1 |
123-6786 Grapple Ar-Sorting
| 12***86 | Grapple Ar-Sorting | 1 |
| 12***78 | Crosshead Group-Grapple | 1 |
| 12***80 | Head Group-Grapple | 1 |
180-1600 Grapple Ar-Sorting
| 17***91 | Head Group-Grapple; -Sorting | 1 |
| 18***00 | Grapple Ar-Sorting | 1 |
123-6785 Grapple Ar-Sorting
| 12***85 | Grapple Ar-Sorting | 1 |
| 12***78 | Crosshead Group-Grapple | 1 |
| 12***79 | Head Group-Grapple | 1 |
149-0741 Grapple Ar-Sorting
| 12***86 | Grapple Ar-Sorting | 1 |
| 14***41 | Grapple Ar-Sorting | 1 |
132-8725 Grapple Ar-Swing
| 12***86 | Grapple Ar-Sorting | 1 |
| 13***25 | Grapple Ar-Swing | 1 |
| 13***03 | Frame Group-Grapple; -Swing | 1 |
133-6536 Grapple Ar-Swing
| 12***88 | Hydraulic Ar-4 Valve; -Grapple | 1 |
| 12***10 | Film-Instruction; (Boom Control) | 1 |
| 12***99 | Guard Group-Cab | 1 |
143-5470 Grapple Ar-Swing
| 13***03 | Frame Group-Grapple; -Swing | 1 |
| 13***04 | Valve & Mtg Group-Swing Boom Cont | 1 |
| 14***70 | Grapple Ar-Swing | 1 |
173-0661 Grapple Gp-Bunching
| 12***83 | Clevis | 1 |
| 14***17 | Cylinder Group-Tong | 2 |
| 17***61 | Grapple Group-Bunching | 1 |
128-2008 Guard Gp-Hyd Retrieval Device
| 12***14 | Plate | 1 |
| 12***23 | Plate | 1 |
| 12***08 | Guard Group-Hydraulic Retrieval Device | 1 |
159-2819 Guard Gp-Winch
| 12***14 | Plate | 1 |
| 12***23 | Plate | 1 |
| 15***19 | Guard Group-Winch | 1 |
157-6020 Head Gp-Grapple
| 10***14 | Hose As | 1 |
| 10***47 | Pin-Spring | 2 |
| 12***83 | Clevis | 1 |
126-0883 Head Gp-Grapple
| 12***83 | Clevis | 1 |
| 12***86 | Screw-Cap, Nut | 1 |
| 12***89 | Plate-Lock | 1 |
157-6017 Head Gp-Grapple
| 10***14 | Hose As | 1 |
| 10***47 | Pin-Spring | 2 |
| 12***83 | Clevis | 1 |
126-0880 Head Gp-Grapple
| 04***78 | Nut; (2-12-Thd) | 2 |
| 10***47 | Pin-Spring | 4 |
| 12***82 | Head-Grapple | 1 |
126-0879 Head Gp-Grapple
| 04***78 | Nut; (2-12-Thd) | 2 |
| 10***47 | Pin-Spring | 4 |
| 12***82 | Head-Grapple | 1 |
168-7791 Head Gp-Grapple -Bunching
| 12***83 | Clevis | 1 |
| 14***17 | Cylinder Group-Tong | 2 |
| 16***91 | Head Group-Grapple; -Bunching | 1 |
194-8661 Head Gp-Grapple -Bunching
| 11***30 | Hose As | 1 |
| 12***86 | Screw-Cap, Nut | 1 |
| 12***89 | Plate-Lock | 1 |
158-2303 Head Gp-Grapple
| 10***14 | Hose As | 1 |
| 10***47 | Pin-Spring | 2 |
| 12***83 | Clevis | 1 |
174-6891 Head Gp-Grapple -Sorting
| 04***78 | Nut; (2-12-Thd) | 2 |
| 12***83 | Clevis | 1 |
| 12***85 | Bushing | 4 |
126-0882 Head Gp-Grapple
| 12***83 | Clevis | 1 |
| 12***86 | Screw-Cap, Nut | 1 |
| 12***89 | Plate-Lock | 1 |
134-2434 King Post Gp
| 03***38 | Bolt 69.85 mm(2.75 In.) Long | 3 |
| 12***95 | Pin; (Locking) | 3 |
| 13***34 | King Post Group | 1 |
9u-0639 Lines Gp-Winch
| 10***65 | Hose As | 1 |
| 10***43 | Tube As | 1 |
| 10***44 | Tube As | 1 |
167-1085 Lines Gp-Winch
| 09***52 | Filter Group-Oil; -Winch | 1 |
| 11***62 | Hose As | 1 |
| 14***58 | Elbow As | 1 |
166-3545 Lines Gp-Winch
| 03***62 | Elbow, Swivel Nut 45 Degrees (-6) | 1 |
| 16***45 | Lines Group-Winch | 1 |
| 2P***78 | Union- Tube Assembly To Upper Frame | 2 |
126-1729 Mounting Gp-Hyd Retrvl Device
| 12***28 | Support As | 1 |
| 12***29 | Mounting Group-Hydraulic Retrvl Device | 1 |
| 3R***99 | Screw,Cap,Hexagon H | 2 |
9u-0640 Mounting Gp-Winch
| 11***39 | Plate | 2 |
| 7X***28 | Bolt; (1-1/4-7x4-In) | 2 |
| 7X***45 | Bolt; (1-1/4-7x5-In) | 4 |
174-0085 Mounting Gp-Winch
| 11***39 | Plate | 2 |
| 17***85 | Mounting Group-Winch | 1 |
| 17***11 | Support As | 1 |
134-6529 Retrieval Device & Mtg Gp-Hyd
| 12***99 | Control Group-Hydraulic Retrvl Device | 1 |
| 13***23 | Retrieval Device Group-Hydraulic | 1 |
| 13***29 | Retrieval Device & Mtg Group-Hydraulic | 1 |
125-9273 Retrieval Device Ar-Hydraulic
| 12***73 | Retrieval Device Ar-Hydraulic | 1 |
| 12***29 | Mounting Group-Hydraulic Retrvl Device | 1 |
| 12***97 | Valve & Lines Group-Hydraulic Control | 1 |
128-1198 Retrieval Device Gp-Hydraulic
| 03***46 | Elbow, 90 Deg Adj., 1/4in. J.I.C. X 7/16in.-14 Str. Thd. | 1 |
| 03***84 | Bearing As-Roller | 6 |
| 11***32 | Hose; (17in) (432mm) (Valve To Gauge Port) | 1 |
9c-3216 Roller Gp-Top
| 0S***95 | Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard | 1 |
| 1V***83 | Spacer | 2 |
| 1V***87 | Shaft Assem. | 1 |
134-2435 Saddle Gp-Swing Boom
| 03***38 | Bolt 69.85 mm(2.75 In.) Long | 8 |
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 6 |
| 12***93 | Pin | 2 |
106-4015 Shaft Gp-Winch Drive
| 10***15 | Shaft Group-Winch Drive | 1 |
| 8R***52 | Spider & Bearing As | 2 |
106-4014 Slip Joint Gp
| 10***14 | Slip Joint Group | 1 |
| 8R***52 | Spider & Bearing As | 2 |
134-2319 Swing Gp-King Post
| 13***07 | Cylinder As | 2 |
| 13***08 | Piston | 2 |
| 13***09 | Kit-Seal; (Swing) | 1 |
159-0040 Winch Ar-Skidder
| 15***40 | Winch Ar-Skidder | 1 |
| 15***44 | Winch Group-Skidder | 1 |
| 15***15 | Control Group-Winch | 1 |
9u-2881 Winch Ar-Skidder
| 4B***58 | Screw (Identification Plate) Mounting | 4 |
| 9U***81 | Winch Ar-Skidder | 1 |
| 9U***31 | Winch Group-Skidder | 1 |
159-0041 Winch Ar-Skidder
| 15***41 | Winch Ar-Skidder | 1 |
| 15***46 | Winch Group | 1 |
| 15***15 | Control Group-Winch | 1 |
9u-2879 Winch Ar-Skidder
| 11***94 | Control Group-Winch | 1 |
| 12***49 | Gauge As | 1 |
| 9U***37 | Guard Group-Drive Shaft | 1 |
159-0046 Winch Gp
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 3 |
| 11***73 | Ferrule - 3/4 In. (19 mm) Wire Rope | 1 |
| 15***46 | Winch Group | 1 |
159-0044 Winch Gp-Skidder
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 3 |
| 11***73 | Ferrule - 3/4 In. (19 mm) Wire Rope | 1 |
| 15***44 | Winch Group-Skidder | 1 |
9u-9731 Winch Gp-Skidder
| 00***34 | Bearing As-Tapered Roller | 1 |
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 10 |
| 0S***73 | Bolt (102mm Long); (1/2-13x4-In) | 6 |
525 serial number reference
The PIN/serial plate is riveted to the machine's outer frame; on this class of skidder it is typically found on a frame rail near the operator's step/cab entry, with a duplicate sometimes stamped in the engine compartment - check the operator's manual diagram if grease or paint obscures it. On pre-2000s machines the plate shows just the prefix plus a sequence number (e.g. 1DN00581); on later machines the same code is embedded inside the full 17-character PIN right after the model digits (e.g. CAT0525BA3KZ00581), so read the 3 characters immediately after the model/check-digit block to get the prefix, then match it against the parts-manual serial-range break to confirm series and configuration.
| Prefix | Identifies | Notes |
|---|---|---|
| 1DN | 525 (first-generation) wheel-type skidder | Base 525, powered by the 3304 diesel. Parts and service literature cover the pre-B production run under this prefix. Offered as both cable and grapple/arch configurations. Built units documented from the mid-to-late 1990s (example unit dated 1997). |
| 3KZ | 525B wheel-type skidder | Second-generation 525B, powered by the 3126 diesel with a heavy-duty torque-converter/lockup-clutch power train (3KZ00001-Up). Confirmed on dealer resale listings with full PIN format CAT0525BA3KZxxxxx and on 525B-specific parts/service manual listings. Resale units documented from roughly 2001 into the mid-2000s. |
| 525 (numeric, e.g. 52500001-Up) | 525C wheel-type skidder | Third-generation 525C uses the bare model number as its serial prefix instead of a 3-letter alpha code (serial format 52500001-Up), powered by the C7 ACERT diesel. Confirmed across the factory spec sheet, the parts catalog machine header, and dealer resale PINs. Resale units documented from roughly 2007 through the mid-2010s. |
| GKP | 525D wheel-type skidder | Fourth-generation 525D, powered by the C7.1 ACERT diesel. Confirmed on a 525D-specific parts catalog listing (GKP00001-Up) and on a dealer resale PIN. Resale units documented from roughly 2015 into the later 2010s; current-production 525D listings continue past that. If a machine's plate reads a different 3-character code, confirm with dealer. |
Frequently asked questions
What engine powers the Caterpillar 525 wheel-type skidder?
The base Caterpillar 525 runs a Cat 3304 DIT/DITA four-cylinder diesel producing roughly 160 net hp (119 kW), with gross ratings reported up to about 175-179 hp (130-133 kW) at 2200 rpm depending on the rating standard used. It is a mechanical engine with no engine ECM.
What is the operating weight of the Caterpillar 525 skidder?
Reported operating weight ranges from about 13,558 to 15,200 kg (29,890-33,510 lb) depending on arch, grapple, and winch configuration. Treat this as a range rather than one fixed figure; it varies by configuration and source.
What replaced the Caterpillar 525?
Caterpillar replaced the base 525 with the 525B, which switched to a Cat 3126 diesel. Later generations continued as the 525C with a Cat C7 ACERT engine and the 525D with a Cat C7.1 ACERT Tier 4 Final engine and exhaust aftertreatment.
What 525 owners discuss
How does the powertrain behave under heavy pulling loads, and what transmission symptoms come up most on the base 525?
The base 525 runs a torque-converter powershift transmission. Under sustained heavy pulling, owners report intermittent loss of gear engagement or slipping between gears, most often traced to worn clutch packs, a clogged transmission oil filter, or a plugged orifice tube in the valve body restricting oil flow to the clutch packs. Some report intermittent loss of power to the transmission control module, traced to a harness connector under the cab that looks fully seated but moves when pressed. Before suspecting a hydraulic or mechanical failure, check fluid level and condition, the suction screen and magnetic filter behind the transfer-case cover, and the harness connectors.
What hydraulic complaints show up across the fleet, and how do techs isolate them?
Slow response across multiple functions at once (loader, grapple, winch together) points to a pump output problem rather than one bad valve. The first diagnostic step is pulling the hydraulic filter and checking for glitter or fine metal particles, which signals pump or component wear inside the system; a clean filter shifts the check to oil pressure and flow against factory specification. A hydraulic spool stuck off center raises load-signal pressure and forces the pump to upstroke continuously even with nothing engaged, which drives oil temperature up. The load-sensing circuit runs through resolver check valves, and the highest-pressure function in use sets overall pump output, so a fault on one circuit can drag down performance on all the others.
What's the typical wear pattern on the articulation hitch, and how should it be maintained?
The 525's articulation hitch uses a wide pin spread that cuts horizontal loading on the hinge pins and bearings versus older designs, extending pin and bearing life. In forestry duty the joint still sees constant flex crossing uneven ground, and lack of grease is the leading cause of pin failure: starved pins gall, friction-welding to the bushing until the joint stops moving freely. Grease every 8 to 10 hours in normal ground conditions, and every 4 hours when working wet or sandy ground where contamination speeds wear. A joint that feels stiff, notchy, or binds on tight turns should have pins and bushings checked before it seizes.
What engine quirks come up with the 3304 diesel used in the base 525, and are they series-specific?
The base 525's 3304 DIT/DITA diesel is regarded as durable but shows predictable age-related issues, distinct from the later 525B/C/D powerplants. Overheating is a recurring complaint when cooling system maintenance lapses, risking warped heads or blown gaskets. Fuel injection faults turn up on machines that have run dirty or contaminated fuel, or sat idle for long stretches, showing up as hard starting, rough idle, uneven cylinder firing, excessive smoke (black, grey, or white depending on cause), and power loss under load. Fuel-pump timing drift is another reported cause of turbo boost loss and poor combustion. Valve clearance and cam wear become worth monitoring as hours climb well into five figures. Oil leaks at gaskets and seals are a common maintenance item on higher-hour engines rather than a sign of imminent failure.
What electrical and sensor issues get reported most often on the base 525?
Gauges that flicker to life at key-on and then drop to zero are a recurring complaint, usually traced to a loose ground or chafed harness connector rather than a bad gauge or sender. Fault codes for erratic, high, or open-circuit voltage on various senders turn up on higher-hour machines with corroded or damaged wiring. The fuel solenoid should only be powered with the key in run or start; a solenoid that stays energized with the key off points to a stuck relay, shorted harness, or ignition switch fault. Because a fuel solenoid that won't de-energize is a safety and run-on risk, have your dealer verify the fuel-shutoff wiring before returning the machine to service.
How reliable are the front and rear differential locks, and what should an operator watch for?
The 525's front and rear diff locks are hydraulically engaged independently, letting an operator lock one or both axles on the go for soft or uneven ground without giving up steering. Field reports run both directions: locks that fail to engage (no traction advantage when needed) and locks that stick engaged after use, which causes harsh steering, tire scrub, and added driveline strain. Because a diff lock stuck engaged changes how the machine steers and can overload axle components, have your dealer verify the hydraulic actuation circuit and lock cylinders if a lock doesn't release cleanly on demand.
What should a buyer check when looking at a used base-model 525?
Beyond the hour meter, walk the tire and chain condition, since skidder tires wear unevenly depending on terrain and chain use. Pull the transmission oil filter and check the screen for metal, since a clogged filter and worn clutch packs are the most common powertrain complaint on this model. Cycle the grapple and winch through full range checking for hesitation or drift, inspect hydraulic hoses and cylinder rods for weeping seals, and run both differential locks to confirm clean engagement and release. Confirm cab heat and gauges work, since flaky gauges are a known symptom of tired wiring rather than a wiring rebuild being mandatory. Ask for maintenance records and clarify whether quoted hours are engine hours or frame hours, since listed machines range from low hours up into five figures depending on duty cycle.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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