Caterpillarforest productswheel feller buncher
Caterpillar TK370
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar TK370 is a wheeled feller buncher built for mechanized forestry harvesting, sold alongside the closely related TK371, TK380, and TK381 in Cat's forest products line. It pairs a Cat 3126 diesel engine with a rubber-tired chassis and a self-leveling boom carrying a fixed-mount AR-series shear felling head rather than a quick-coupler work tool; exact power output varies by configuration and is not consistently documented for this model, so confirm the rating with your dealer. Production ties to the WBD serial prefix place the TK370 in this era of Cat's forestry lineup; documented operating weight, dimensions, and fluid capacities for this specific model did not survive in available factory literature, so treat published numbers from similarly-named Cat forestry codes as unconfirmed until checked against the machine's own serial plate.
Across the TK370/371/380/381 family, the core differences come down to shear head and boom configuration rather than a ground-up redesign; all four share the same wheeled undercarriage and 3126-family powertrain lineage documented in Cat's parts hierarchy. Cat's forest products parts catalogs cross-reference this generation with the later HA770, HA771, HA870, HA871, and 533/543 wheel feller bunchers, pointing toward an eventual re-badging and continued evolution of the platform rather than a clean break, though none of those later machines' published specs should be assumed to carry back onto the TK370. In today's used and parts market, the TK370 is a scarce, older wheeled feller buncher. Surviving units are valued mainly for salvageable 3126 engine components, axle assemblies, and AR-shear parts, and buyers should expect thin factory documentation and lean on serial-number verification and fluid analysis rather than generic forestry spec sheets.
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 TK370 specifications
Engine
| Engine model | Not documented in available public sources for this exact model — verify with your dealer. |
| Gross/net power | Not documented in available public sources for this exact model — verify with your dealer. |
| Displacement / cylinders | Not documented in available public sources for this exact model — verify with your dealer. |
| Emissions tier | Not documented in available public sources for this exact model — verify with your dealer. |
Weights
| Operating weight | Not documented in available public sources for this exact model — verify with your dealer. |
| Shipping weight | Not documented in available public sources for this exact model — verify with your dealer. |
| Ground pressure | Not documented in available public sources for this exact model — verify with your dealer. |
Dimensions
| Transport length/width/height | Not documented in available public sources for this exact model — verify with your dealer. |
| Wheelbase | Not documented in available public sources for this exact model — verify with your dealer. |
| Ground clearance | Not documented in available public sources for this exact model — verify with your dealer. |
Performance
| Travel speed | Not documented in available public sources for this exact model — verify with your dealer. |
| Gradeability | Not documented in available public sources for this exact model — verify with your dealer. |
Service capacities (summary)
| Fuel tank | Not documented in available public sources for this exact model — verify with your dealer. |
| Hydraulic system | Not documented in available public sources for this exact model — verify with your dealer. |
| Engine oil | Not documented in available public sources for this exact model — verify with your dealer. |
| Cooling system | Not documented in available public sources for this exact model — verify with your dealer. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
TK370 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) - Cat 3126 diesel | Not published in accessible sourcing for the TK370 chassis-installed sump. General 3126 industrial/machine engine literature commonly lists roughly 23 L (24 qt) with filter change, but pan/sump size can differ by machine installation - confirm the exact figure against the TK370 OMM before a service fill. | Cat DEO (Diesel Engine Oil, API CI-4/CH-4 heavy-duty diesel spec). Use SAE 15W-40 for normal above-freezing operation; move to SAE 10W-30 in cooler conditions and to an arctic-grade 0W or 5W multigrade DEO for sustained sub-zero starts, per Cat's standard oil-viscosity-by-ambient-temperature guidance. |
| Cooling system | Not published in accessible sourcing for the TK370 machine-installed radiator/hose package. Generic 3126 engine literature (block, aftercooler, radiator core) references a mid-to-high 30s liter range, but that is engine-package data, not confirmed as the TK370's exact system fill - verify against the OMM. | Cat ELC (Extended Life Coolant, premixed 1:1 with water) or Cat DEAC (Diesel Engine Antifreeze/Coolant) with SCA maintenance per the standard interval. Full-strength ELC/DEAC concentrate is used in colder climates to lower the freeze point; do not mix ELC and conventional coolant types. |
| Fuel tank | Not documented in accessible sourcing for this exact machine/serial range - varies by configuration; verify against the OMM or dealer parts book. | No. 2-D ultra-low-sulfur diesel for normal operation. Blend with No. 1-D diesel in cold weather (below roughly -7 deg C / 20 deg F) to prevent fuel waxing/gelling, per Cat's standard fuel-recommendation guidance for 3100-series engines. |
| Powertrain / transmission compartment | Not published in accessible sourcing for the TK370 - varies by configuration; verify against the OMM. | Cat TDTO (Transmission/Drivetrain Oil, meeting Cat TO-4 spec). SAE 10W for cold-weather startup, SAE 30 or 50 for warmer ambient ranges, selected per the machine's TO-4 viscosity-by-temperature chart. |
| Final drives (each, front and rear) | Not published in accessible sourcing for the TK370 - each final drive is filled/checked to its own level plug; exact liter figure not confirmed. Verify against the OMM. | Cat TDTO (TO-4 spec), same product family as the powertrain compartment. Viscosity grade selected by ambient temperature per the standard Cat TO-4 chart. |
| Hydraulic system and tank | Not published in accessible sourcing for the TK370 - varies by configuration (felling-head/harvesting-head circuit sizing differs by attachment); verify against the OMM. | Cat TDTO (TO-4) or Cat HYDO Advanced, consistent with the shared hydraulic/drivetrain-oil architecture used across this era of Cat wheel-loader-based toolcarrier and forestry chassis. Grade chosen by ambient temperature range; do not mix TO-4 and HYDO fill history without a system flush. |
| Axles / differentials | Not published in accessible sourcing for the TK370 - verify against the OMM; figure varies by axle configuration. | Cat TDTO (TO-4 spec), same as final drives, unless the OMM specifies a dedicated axle housing fill separate from the final drive ends. |
| Grease (all grease fittings) | Not applicable - grease points are serviced by fitting count/interval, not a bulk fill capacity. | Cat Multipurpose Grease (Cat MPGM), NLGI 2. Use Cat Extreme Application (XTM) grease at high-load felling-head/boom pin and bushing points if specified for heavy-duty forestry duty cycles, per standard Cat grease selection guidance. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar TK370 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 6,000 h |
|
Servicing the TK370 beyond the schedule
Predictive Maintenance & Fluid Analysis
Run oil sampling on the 3126 engine, front/rear axles, and hydraulic tank at every scheduled interval; this machine's factory spec sheet is thin, so lab trends are the most reliable way to judge true condition. Watch axle samples closely for silica and water, since bark and brush debris compromise axle-end seals faster than on wheel loaders. Track hydraulic particle counts given the shock loading from felling cycles. Falling shear-cylinder cycle speed or rising ECM fault counts on the HEUI fuel system are early warning signs worth logging.
Corrective & Common Repairs
Expect recurring repairs at the shear head pivot pins, boom cylinder seals, and self-leveling linkage, all high-cycle wear points on a wheeled feller buncher. The fixed hydraulic hookup, with no quick-coupler, means hose and fitting chafing near the boom is a common failure, so inspect routing after any felling-head impact. On the 3126 HEUI engine, injector and wiring-harness faults surface as ADEM diagnostic codes; check harness connectors for corrosion before condemning an injector. Axle-end seal leaks from bark and debris ingress are routine on this chassis.
Overhaul & Rebuild Points
Major rebuild points on the TK370 center on the front and rear axles (bearings, seals, planetary sets) worn by off-road wheeled duty cycles, the shear rotation drive and cylinder seals, and the self-leveling boom pivots and bushings. The 3126 diesel typically reaches in-frame overhaul territory based on oil-analysis and compression trends rather than a fixed hour number. Given how little documentation survives for this specific model, plan rebuilds around measured wear and fluid-sample history instead of assuming factory-quoted life spans, and verify parts against the machine's own serial prefix before ordering.
Seasonal & Environment Servicing
Cold-weather starts on the 3126 HEUI engine call for correct-viscosity oil and a working ether or block-heater setup; verify starting aids before winter felling. Dry-season duty raises debris-fire risk, so clear bark, sawdust, and sap buildup from the engine bay and radiator fins more often than the standard interval. Wet-season and muddy terrain accelerate axle-seal and wheel-bearing wear, so shorten axle-oil sampling intervals when running in soft ground. Wash pitch and bark off the boom and shear linkage regularly to keep pivot grease effective.
TK370 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 112-6523 | Insert-Fuel Filter | Fuel system service | Check fitment → |
| 220-8678 | Seal-Ring | Fuel system service | Check fitment → |
| 326-1642 | Filter As-Water Sep & Fuel | Fuel system service | Check fitment → |
| 1R-0751 | Filter-Fuel | Fuel system service | Check fitment → |
| 1R-0753 | Filter-Fuel | Fuel system service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
TK370 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CID 0100 FMI 03/04 | Engine oil pressure sensor circuit fault (open circuit or short to ground) | Damaged sensor wiring, corroded connector, or failed oil pressure sensor | Inspect sensor wiring and connector for damage or corrosion, then test the sensor against spec and replace if faulty |
| CID 0110 FMI 03/04 | Engine coolant temperature sensor circuit fault (open circuit or short to ground) | Broken or shorted sensor wiring, bad connector, or failed coolant temperature sensor | Check wiring and connector continuity, test sensor resistance against the temperature chart, replace as needed |
| CID 0111 FMI 01 | Engine coolant level below normal (low coolant level detected) | Low coolant in the recovery bottle or radiator, coolant leak, or a faulty level sensor/float | Check coolant level and top off, inspect for leaks, verify level sensor operation before returning to service |
| CID 0190 FMI 02/08 | Engine speed/timing sensor signal erratic, intermittent, or abnormal frequency | Worn or misadjusted sensor air gap, damaged tone wheel, chafed harness, or sensor failure | Check sensor gap and mounting, inspect harness and connector, replace sensor if signal remains erratic |
| CID 0102 FMI 03/04 | Boost (turbocharger outlet) pressure sensor circuit fault | Damaged sensor wiring/connector, moisture intrusion, or failed boost pressure sensor | Inspect wiring and connector, verify sensor supply voltage, replace sensor if out of calibration |
| CID 0001-0006 FMI 05/06 | Injector solenoid circuit fault on the affected cylinder (open circuit or short) | Damaged injector wiring harness, failed injector solenoid, or connector corrosion at the valve cover harness | Check injector harness and connectors for damage, test solenoid resistance, replace injector or harness section as needed |
| CID 0041 FMI 03/04 | 8-volt sensor supply circuit fault, can cause several sensor codes to set together | Short or open in the shared sensor supply wiring, corroded ground, or ECM supply fault | Check the 8-volt supply wiring and grounds before replacing any single sensor, since this supply feeds multiple circuits |
| CID 0253 FMI 02 | Personality module/ECM programming data erratic, incomplete flash, or rating mismatch | Incomplete ECM reflash, corrupted programming, or mismatched engine rating installed | Reflash or reprogram the ECM with the correct engine rating using the appropriate Cat electronic service tool |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
TK370 attachments & work tools
Felling head
The TK370 wheel feller buncher (shared line with TK371, TK380, TK381) carries Caterpillar's own AR-series shear-type felling head as the factory work tool. Parts records show only this shear-head arrangement tied to the model; no saw-head option is documented for this specific unit.
Accumulator arm
A factory accumulator arm (collector) group mounts alongside the felling head to grip and hold multiple cut stems before the operator swings and bunches them. This group is listed in Cat parts data against both the TK370 and its TK380 sibling.
Leveling/tilt boom
The head rides on a self-leveling upper boom so the shear stays roughly vertical as the wheeled carrier crosses uneven or sloped ground. This leveling-arm layout is the standard architecture for wheel feller bunchers of this size class, not a bolt-on option.
Mounting and hydraulic hookup
The felling head bolts and pins directly to the leveling arm with fixed hydraulic hose runs; it is not a quick-coupler swap like a skid-steer tool. Changing or servicing the head is a shop-level job involving disconnecting the dedicated shear and accumulator-arm circuits.
Felling-head hydraulic circuit
A dedicated hydraulic circuit drives the shear and accumulator-arm cylinders, separate from travel/steering hydraulics; an accumulator is fitted to cushion shock loads during the cut-and-hold cycle. Exact flow and pressure figures are not documented for this specific TK370 vintage - later same-class Cat wheel feller bunchers quote roughly 170 to 210 L/min (45-55 gpm) at 240 to 260 bar (3500-3800 psi) for the felling-head circuit, offered here only as a size-class reference, not a confirmed TK370 value.
Guarding and cab protection
Wheel feller bunchers of this class are normally fitted with an enclosed ROPS/FOPS cab, wire-mesh or polycarbonate screen guarding on the windows, and belly/undercarriage guarding to protect against thrown debris and slash. Item-by-item factory option lists specific to the TK370 serial range were not found - confirm exact guarding fitment with a dealer.
Wheel undercarriage configuration
The TK370 is a wheeled (not tracked) carrier, distinct from the same-era TK7xx track feller buncher line. Wheel feller bunchers in this class commonly offer dual or wide flotation tire arrangements to reduce ground pressure in cutting blocks, though specific tire options for the TK370 were not separately confirmed.
All TK370 assemblies by section
Every catalogued assembly group for the Caterpillar TK370. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
195-3724 Aftercooler Gp-Treated Water
| 03***83 | Nipple-Front Axle Suction Port | 1 |
| 10***46 | Hose | 1 |
| 15***24 | Hex Head Plug; (-4sae) (D6r Iii) | 1 |
194-4477 Air Cleaner Gp
| 10***81 | Hose | 1 |
| 11***60 | Strap | 1 |
| 11***02 | Block | 1 |
195-3728 Air Cleaner Gp
| 13***28 | Cover As | 1 |
| 13***29 | Valve-Dust; (Air Cleaner) | 1 |
| 13***94 | Latch | 3 |
8n-2694 Indicator Gp-Air Filter Change
| 8N***94 | Indicator-Air Filter Change; (Air Cleaner) | 1 |
249-5296 Lines Gp-Air
| 22***52 | Clamp-Tbolt | 2 |
| 24***96 | Lines Group-Air | 1 |
| 7C***14 | Hose | 1 |
133-5048 Lines Gp-Air
| 13***48 | Lines Group-Air; (Air) | 1 |
| 7C***73 | Hose | 1 |
| 8T***03 | Clamp; (Hose) | 2 |
120-9327 Manifold Gp-Exhaust
| 11***44 | Manifold-Exhaust; (Right) | 1 |
| 12***27 | Manifold Group-Exhaust | 1 |
| 14***48 | Bolt; (M10x1.5x65-mm)(M10x1.50x65mm) | 12 |
133-8132 Manifold Gp-Inlet
| 11***50 | Gasket | 1 |
| 13***32 | Manifold Group-Inlet | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
194-4476 Muffler Gp
| 19***76 | Muffler Group | 1 |
| 1W***31 | Clamp-Band; -Turbo Exhaust-Exhaust | 1 |
| 21***25 | Muffler | 1 |
200-5351 Turbocharger Gp
| 12***54 | Seal-O-Ring | 1 |
| 12***99 | Plate-Clamp; (Compressor)(Compressor) | 3 |
| 12***66 | Bolt Assem. | 6 |
194-4483 Turbocharger Gp
| 19***83 | Turbocharger Group | 1 |
| 20***51 | Turbocharger Group | 1 |
| 3E***17 | Locknut; (M10x1.5-Thd)(Spiralock) | 4 |
Basic Engine
100-4966 Camshaft Gp
| 10***66 | Camshaft Group | 1 |
| 10***98 | Camshaft Assem. | 1 |
| 10***94 | Plate-Thrust | 1 |
4w-3462 Carrier Gp-Seal
| 23***83 | Gasket | 1 |
| 24***76 | Seal | 1 |
| 2W***46 | Cover | 1 |
194-4474 Cover Gp-Cylinder Block
| 11***18 | Bolt As; (M8x1.25x16-mm) | 3 |
| 17***67 | Spacer; (8.8x16x10-mm Thk)(Marked X) | 12 |
| 19***74 | Cover Group-Cylinder Block | 1 |
7l-0004 Cover Gp-Front Housing
| 10***20 | Cover As-Front | 1 |
| 13***19 | Seal-Integral; (Integral) | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
4w-2172 Cover Gp-Valve Mechanism
| 11***40 | Gasket; (Valve Cover) | 1 |
| 11***60 | Cover | 1 |
| 4W***72 | Cover Group-Valve Mechanism; Valve Mechanism Cover Group | 1 |
113-6087 Crankshaft Gp
| 10***08 | Bearing-Main; (Standard) | 6 |
| 11***87 | Crankshaft Group | 1 |
| 14***62 | Bearing; (0.25mm Undersize) | 0 |
129-1165 Cylinder Block Gp
| 03***53 | Seal-O-Ring; (08.92mm Id) | 1 |
| 12***65 | Cylinder Block Group | 1 |
| 18***09 | Plug As; (High Temperature) | 1 |
263-3774 Cylinder Block Gp
| 26***74 | Cylinder Block Group | 1 |
| 5P***47 | Washer (Bracket To Valve Support) | 14 |
| 7E***68 | Cap-Crankshaft Bearing | 7 |
305-8141 Cylinder Block Gp
| 21***86 | Bearing-Sleeve; (Camshaft) | 1 |
| 26***74 | Cylinder Block Group | 1 |
| 2M***71 | Plug-Cup; (38.35mm Avg Od) | 2 |
190-9066 Cylinder Head As
| 11***61 | Sleeve | 6 |
| 16***63 | Insert-Valve Seat; (Inlet) | 6 |
| 19***66 | Cylinder Head As | 1 |
140-7371 Cylinder Head Gp
| 11***36 | Seal-Valve Stem | 12 |
| 13***19 | Valve-Exhaust | 6 |
| 14***71 | Cylinder Head Group | 1 |
160-5130 Cylinder Head Gp
| 14***71 | Cylinder Head Group | 1 |
| 16***30 | Cylinder Head Group | 1 |
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 3 |
140-7370 Cylinder Head Gp
| 12***36 | Bolt-Hex Head; (M20x2.5x160mm) | 14 |
| 14***70 | Cylinder Head Group | 1 |
| 14***71 | Cylinder Head Group | 1 |
169-2684 Damper & Pulley Gp
| 16***28 | Pulley-Crankshaft | 1 |
| 16***84 | Damper & Pulley Group | 1 |
| 20***88 | Damper Assem. | 1 |
7c-8365 Drive Gp-Fan
| 4W***03 | Cup-Roller Bearing | 2 |
| 4W***04 | Cone-Roller Bearing | 2 |
| 4W***42 | Spacer; (35.3x45.5x38.331-mm Thk) | 1 |
205-1673 Drive Gp-Fan
| 14***27 | Pulley-Alternator | 1 |
| 19***31 | V-Belt Set | 1 |
| 19***32 | Guard As-Fan | 2 |
7c-6998 Drive Gp-Water Pump
| 10***67 | Plate As-Idler | 1 |
| 11***04 | Pulley As-Idler | 1 |
| 11***38 | Pulley As-Idler | 1 |
100-3649 Flywheel Gp
| 10***49 | Flywheel Group | 1 |
| 18***95 | Flywheel As | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 8 |
200-4496 Gear Gp-Front
| 11***69 | Plate-Thrust | 1 |
| 11***72 | Bearing | 1 |
| 11***34 | Gear As (50 Teeth) | 1 |
4w-1103 Housing Gp-Flywheel
| 10***51 | Housing-Flywheel | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
| 2A***62 | Gasket; (Rear Gear Housing Drain Plug) | 1 |
101-4539 Housing Gp-Front
| 10***39 | Housing Group-Front | 1 |
| 10***11 | Plug | 2 |
| 13***42 | Housing-Front | 1 |
4p-9065 Lifting Gp-Engine
| 4P***65 | Lifting Group-Engine | 1 |
| 4W***82 | Plate-Lifting; (Rear)(Rear) | 1 |
| 4W***83 | Plate-Lifting; (Front) | 1 |
194-4475 Mounting Gp-Engine & Xmsn
| 10***98 | Support Assem. | 1 |
| 19***75 | Mounting Group-Engine & Xmsn | 1 |
| 22***83 | Support As | 1 |
164-0216 Pan Gp-Oil -Engine
| 16***16 | Pan Group-Oil; -Engine | 1 |
| 16***05 | Seal-Integral | 1 |
| 17***33 | Pan Group-Oil; -Engine | 1 |
175-3233 Pan Gp-Oil -Engine
| 16***15 | Pan As-Oil; (Engine) | 1 |
| 16***88 | Plug As-Drain; (Magnetic)(Engine Oil Pan Drain) | 1 |
| 16***87 | Seal-O-Ring | 1 |
147-9592 Piston & Rod Gp
| 13***83 | Crown As-Piston | 1 |
| 13***70 | Tube As; (Piston Cooling Jet) | 1 |
| 14***92 | Piston & Rod Group | 1 |
156-0228 Plug Gp-Cylinder Block
| 15***28 | Plug Group-Engine | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 2 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 1 |
4w-5429 Pulley Gp-Crankshaft
| 2W***81 | Plate-Clamp; (Pulley Clamp) | 1 |
| 4W***29 | Pulley Group-Crankshaft; Crankshaft Pulley Group | 1 |
| 7W***73 | Pulley-Crankshaft; (1-Groove) | 1 |
107-7722 Rocker Arm Gp
| 0L***26 | Plug -13mm(.512 In.) Outside Dia. | 1 |
| 10***91 | Seat-Wear | 1 |
| 10***76 | Rocker Arm As; (Unit Injector) | 1 |
115-4210 Seal Gp-Crankshaft
| 11***10 | Seal Group-Crankshaft | 1 |
| 22***10 | Seal Group-Crankshaft; (Clockwise Rotation) | 1 |
| 24***39 | Seal-Crankshaft; (Front)(Front) | 1 |
7c-1770 Seal Gp-Flywheel Housing
| 1U***46 | Sealant (For Locations A) | 0 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 1 |
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 1 |
179-6023 Support Gp-Engine
| 17***23 | Support Group-Engine | 1 |
| 7C***75 | Support | 2 |
| 7X***10 | Washer-Hard; (15.5x29x3-mm Thk) | 8 |
4p-4372 Mechanism Gp-Fuel Pump & Valve
| 10***22 | Rocker Arm Group-Valve | 6 |
| 14***47 | Arm As-Lifter | 4 |
| 2D***42 | Ball 6.35 mm(.25 In.)Diameter | 2 |
Cooling System
100-6269 Cooler Gp-Engine Oil
| 10***69 | Cooler Group-Engine Oil | 1 |
| 23***55 | Gasket | 1 |
| 26***43 | Core As-Engine Oil Cooler | 1 |
194-2702 Fan Ar-Reversible
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 11***91 | Bracket Assem. | 1 |
| 13***78 | Hose As | 1 |
228-4471 Fan Ar-Reversible
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 11***91 | Bracket Assem. | 1 |
| 13***78 | Hose As | 1 |
202-6718 Fan Gp-Reversible
| 00***60 | Bolt-12 Point Head; (1/4-20x0.875-In) | 4 |
| 0T***44 | Bolt (1.25" Long) | 1 |
| 1T***65 | Bolt 2.54 cm (1" Long) | 16 |
194-4480 Fan Gp-Suction
| 14***28 | Pulley-Fan | 1 |
| 19***80 | Fan Group-Suction | 1 |
| 19***77 | Spider As-Fan; (6-Blade) | 1 |
4w-6620 Lines Gp-Water
| 12***47 | Housing-Water Regulating | 1 |
| 12***69 | Regulator-Water Temperature; (94-Deg C) | 1 |
| 19***39 | Gasket-Water Regulator; (Temperature Regulator Housing) | 1 |
7c-7030 Pump Gp-Water
| 2M***53 | Seal--To Seal Brake Housing To Main Housing | 1 |
| 4J***24 | Seal 46.99 mm(1.85 In.) I.D. | 1 |
| 7C***38 | Pump Group-Water | 1 |
7c-6438 Pump Gp-Water
| 15***42 | Pump Group-Water | 1 |
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 1 |
159-3142 Pump Gp-Water
| 14***88 | Seal As; (Water Pump) | 1 |
| 15***52 | Impeller-Pump | 1 |
| 15***42 | Pump Group-Water | 1 |
194-2699 Radiator & Mounting Gp
| 10***36 | Tank As-Coolant; (Includes Coolant Level Switch) | 1 |
| 17***01 | Hose | 2 |
| 17***70 | Cap As; (Coolant Overflow) | 1 |
195-9313 Radiator Gp
| 03***65 | Cap As-Radiator; (Sea Water Heat Exchanger) | 1 |
| 19***07 | Core As-Radiator | 1 |
| 19***08 | Core As-Hydraulic Oil Cooler | 1 |
185-9821 Valve Gp-Coolant Sampling
| 14***05 | Adapter Group | 1 |
| 15***23 | Valve-Sampling; (Engine Coolant) | 1 |
| 15***70 | Cap-Dust; (Engine Coolant) | 1 |
Electrical And Starting System
3e-6328 Alarm Gp -24-Volt-Action
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 3E***65 | Wedge; (Receptacle Lock) (2 Pin) | 1 |
177-9953 Alternator Gp-Charging
| 17***53 | Alternator Group-Charging; (24-Volt, 80-Ampere) | 1 |
| 18***38 | Collar | 2 |
| 18***39 | Fan As; (Alternator) | 1 |
194-4482 Alternator Gp-Charging
| 09***49 | Bolt; (M8x1.25x40-mm) | 2 |
| 12***78 | Spacer; (10.5x25x15-mm Thk) | 1 |
| 15***96 | Bracket | 1 |
194-2718 Battery & Wiring Gp
| 03***55 | Locknut; (5/16-18-Thd)(Marked X) | 2 |
| 11***22 | Battery Group; (12-Volt, Maintenance Free, Wet) | 2 |
| 11***91 | Bracket Assem. | 4 |
9w-0742 Block Gp-Junction -Battery
| 6V***22 | Tube-Heat Shrink; (25.4-mm Dia)(10-M) | 0 |
| 7F***60 | Washer | 6 |
| 8C***58 | Block Group-Junction; (Battery) | 1 |
194-2716 Electrical Ar
| 19***16 | Electrical Ar | 1 |
| 19***17 | Wiring Group-Engine | 1 |
| 19***18 | Battery & Wiring Group | 1 |
231-6710 Electronics Gp-Monitor
| 23***10 | Electronics Group-Monitor | 1 |
| 25***24 | Software Group-Monitor; (Caterpillar Monitoring System) | 1 |
| 25***25 | Service Group-Monitor; (Caterpillar Monitoring System) | 1 |
162-7755 Lamp Gp-Dome
| 15***26 | Switch; (Dome Light) | 1 |
| 15***27 | Lamp; (24-Volt)(Dome Light) | 2 |
| 15***28 | Lens; (Dome Light) | 1 |
234-4325 Lamp Gp-Flood
| 16***56 | Bracket; (Lamp Retaining) | 1 |
| 20***14 | Lens As; (Floodlight) | 1 |
| 23***25 | Lamp Group-Flood; -Suspended Mount | 1 |
194-2732 Lighting Gp-Flood -Cab
| 10***23 | Switch As-Rocker; (Boom Lamp) | 1 |
| 11***18 | Clip | 2 |
| 12***48 | Actuator-Rocker | 1 |
194-2715 Panel & Mtg Gp-Circuit Breaker
| 11***91 | Bracket Assem. | 1 |
| 19***15 | Panel & Mtg Group-Circuit Breaker | 1 |
| 20***02 | Panel Group-Circuit Breaker | 1 |
202-2702 Panel Gp-Circuit Breaker
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 4 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
198-0917 Receptacle Gp-Auxiliary Start
| 19***17 | Receptacle Group-Auxiliary Start | 1 |
| 1S***51 | Terminal-Cable; (00-Ga, 1/2-In Screw) | 2 |
| 20***34 | Plate As | 1 |
221-3406 Sensor Gp-Pressure
| 15***60 | Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness) | 1 |
| 15***76 | Wedge-Plug Lock; (3-Pin) | 1 |
| 18***40 | Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga) | 3 |
189-5746 Sensor Gp-Speed
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***36 | Pin-Connector; (14-Ga To 18-Ga) | 2 |
| 17***49 | Strap; (Marker) | 1 |
130-9811 Sensor Gp-Temperature
| 13***11 | Sensor Group-Temperature; (Transmission Lubrication Oil) | 1 |
| 13***45 | Pad; (Connector) | 1 |
7c-4028 Solenoid Gp-Shutoff
| 15***52 | Solenoid As; (Fuel Shutoff) | 1 |
| 4B***74 | Washer (Required Only When Bosch Alternator Is Fitted) | 1 |
| 4K***88 | Seal; Adapter To Oil Pump Outlet Manifold | 1 |
134-2356 Starting Aid Gp -Air Inlet Heater
| 10***52 | Heater As; (22-Volt, 2160-Watt)(Air Inlet) | 1 |
| 10***47 | Strap-Grounding | 1 |
| 12***79 | Stud-Taperlock; (M8x1.25x130-mm) | 1 |
207-1517 Starting Motor Gp-Electric
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 10***63 | Terminal As-Starter | 1 |
| 10***49 | Housing As-Starter | 1 |
111-4275 Starting Motor Gp-Electric
| 11***75 | Starting Motor Group-Electric; (Cold Weather) | 1 |
| 11***73 | Bolt-12 Point Head; (M10x1.5x35-mm) | 3 |
| 1S***51 | Terminal-Cable; (00-Ga, 1/2-In Screw) | 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 |
172-8660 Switch Gp-Liquid Level -Hydraulic Tank
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***60 | Switch Group-Liquid Level; -Rear Engine Oil-Ster, Hydraulic Fan Oil-Engine On-Steering Oil, Engine Off-Auxiliary Coolant-Front Engine Oil-Brake Oil, Hoist-Engine Coolant-Tc Oil-Low, Cold | 1 |
| 9X***01 | Pin-Connector; (16-Ga To 18-Ga)(Throttle Position Sensor) | 2 |
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 |
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 |
165-5970 Switch Gp-Toggle -Reversible Fan
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 16***70 | Switch Group-Toggle; -Engine Shutoff-Starting Aid-Diagnostic Mode Select | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 3 |
194-2708 Wiring Gp-Cab
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 4 |
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 2 |
| 13***68 | Plug | 4 |
194-2719 Wiring Gp-Chassis
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 3 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
194-2712 Wiring Gp-Console
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
194-2717 Wiring Gp-Engine
| 03***48 | Clip; (11.11mm .437in Id) | 4 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
194-4481 Wiring Gp-Heater
| 10***93 | Cable Assem. | 1 |
| 10***91 | Bracket Assem. | 1 |
| 11***57 | Boot | 1 |
Engine Arrangement
190-6442 Engine Ar
| 10***49 | Flywheel Group | 1 |
| 10***69 | Cooler Group-Engine Oil | 1 |
| 10***39 | Housing Group-Front | 1 |
190-6441 Engine Ar-Core
| 10***66 | Camshaft Group | 1 |
| 10***95 | Control Group-Fuel Injection | 1 |
| 10***31 | Lines Group-Fuel Ratio Control; Air Fuel Ratio Control Lines Group, Angle | 1 |
190-6445 Installation Ar-Engine
| 11***75 | Starting Motor Group-Electric; (Cold Weather) | 1 |
| 18***21 | Valve Group-Coolant Sampling | 1 |
| 19***45 | Installation Ar-Engine | 1 |
Frame And Body
212-4540 Door Gp-Access -Cab Roof
| 13***02 | Washer-Nylon; (0.53x1.53x0.125-In Thk) | 2 |
| 16***49 | Bolt; (M12x1.75x60-mm) | 4 |
| 21***40 | Door Group-Access; -Cab Roof | 1 |
224-2333 Door Gp-Access -Cab Roof
| 13***02 | Washer-Nylon; (0.53x1.53x0.125-In Thk) | 2 |
| 16***49 | Bolt; (M12x1.75x60-mm) | 4 |
| 21***29 | Block | 2 |
197-4186 Frame & Tank As-Rear
| 19***60 | Tank Group-Hydraulic | 1 |
| 19***61 | Tank Group-Fuel | 1 |
| 19***67 | Plate As | 1 |
242-9992 Frame & Tank Gp-Rear -Fuel, Hydraulic
| 19***60 | Tank Group-Hydraulic | 1 |
| 19***61 | Tank Group-Fuel | 1 |
| 19***67 | Plate As | 1 |
241-2900 Frame & Tank Gp-Rear -Fuel, Hydraulic
| 09***45 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
| 09***47 | Bolt; (M10x1.5x36-mm) | 2 |
| 09***14 | Seal-O-Ring (Id=9.80mm) | 4 |
194-2692 Frame & Tank Gp-Rear -Fuel, Hydraulic
| 09***45 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
| 09***47 | Bolt; (M10x1.5x36-mm) | 2 |
| 09***14 | Seal-O-Ring (Id=9.80mm) | 4 |
194-2693 Frame As-Front
| 11***58 | Plate | 1 |
| 11***73 | Stud-Weld; (M12x1.75x21.1-mm) | 8 |
| 19***93 | Frame As-Front | 1 |
194-2696 Guard Gp-Bottom -Rear Frame
| 11***54 | Seal; (160-cm) | 0 |
| 19***96 | Guard Group-Bottom; -Rear Frame | 1 |
| 20***74 | Guard As; (Lh) | 1 |
194-2697 Guard Gp-Front -Front Frame
| 10***53 | Bumper-Conical | 1 |
| 19***97 | Guard Group-Front; -Front Frame | 1 |
| 19***93 | Plate | 2 |
148-8959 Hitch Gp-Articulating
| 11***73 | Cap | 1 |
| 14***56 | Pin | 1 |
| 14***59 | Hitch Group-Articulating | 1 |
194-2690 Hood & Guard Gp
| 09***91 | Pin - Spring | 2 |
| 11***89 | Hinge | 1 |
| 11***47 | Spring | 2 |
242-0668 Lines Gp-Grease
| 11***91 | Bracket Assem. | 2 |
| 14***20 | Connector As | 14 |
| 14***51 | Elbow Group | 1 |
194-2688 Lines Gp-Grease
| 11***91 | Bracket Assem. | 1 |
| 14***20 | Connector As | 14 |
| 14***51 | Elbow Group | 1 |
194-2698 Link Gp-Steering Frame Lock
| 16***20 | Pin | 1 |
| 19***98 | Link Group-Steering Frame Lock | 1 |
| 19***24 | Pin As | 1 |
214-0782 Stop Gp-Steering
| 21***82 | Stop Group-Steering | 1 |
| 21***93 | Block | 2 |
| 21***94 | Block | 2 |
Fuel System
129-1102 Base Gp-Fuel Filter
| 11***23 | Insert-Fuel Filter | 1 |
| 12***01 | Valve Group-Check; -Fuel-Fuel Filter | 1 |
| 12***02 | Base Group-Fuel Filter | 1 |
105-1695 Control Gp-Fuel Injection
| 10***95 | Control Group-Fuel Injection | 1 |
| 16***56 | Control Group-Fuel Injection | 1 |
| 6V***83 | Bolt (16mm Long); (M6x1x16-mm) | 4 |
240-7316 Control Gp-Governor
| 24***16 | Plate | 1 |
| 24***96 | Cable As | 1 |
| 24***16 | Control Group-Governor | 1 |
7e-9429 Control Gp-Governor
| 5C***53 | Bolt (M6x1.00x16mm); (M6x1x16mm Thk) | 1 |
| 6I***82 | Lever As | 1 |
| 6I***83 | Spring | 2 |
7e-8794 Drive Gp-Gov & Transfer Pump
| 10***68 | Gear As-Drive; (44-Teeth), . Body | 1 |
| 10***85 | Lever-Shutoff; (Output) | 1 |
| 1W***65 | Ring-Retaining | 1 |
7w-4812 Fastener Gp-Fuel Inj Pump
| 1T***68 | Seal-O-Ring; (Fuel Injection Pump) | 1 |
| 6F***73 | Seal--To Top Cover On Selector Valve | 1 |
| 6V***18 | Bolt (M8x1.25x45mm); (M8x1.25x35-mm) | 3 |
183-2344 Filter Gp-Water Sep & Fuel
| 12***57 | Base As-Filter; (Primary Fuel Filter) | 1 |
| 13***41 | Pump Group-Fuel Priming; (Hand) | 1 |
| 17***18 | Filter Group-Water Sep & Fuel; -Primary | 1 |
176-5618 Filter Gp-Water Sep & Fuel -Primary
| 17***18 | Filter Group-Water Sep & Fuel; -Primary | 1 |
| 22***78 | Seal-Ring; (Fuel And Water Sep Filter) | 1 |
| 27***20 | Bowl As; (Fuel, Water Separator) | 1 |
133-3062 Governor Gp-Unit Injector
| 10***90 | Spring-Air Side | 1 |
| 10***92 | Spring-Servo | 1 |
| 10***93 | Spring-Return | 1 |
154-3708 Governor Gp-Unit Injector
| 10***91 | Spring-Oil Side | 1 |
| 13***62 | Governor Group-Unit Injector | 1 |
| 15***08 | Governor Group-Unit Injector | 1 |
164-5470 Governor Gp-Unit Injector
| 15***08 | Governor Group-Unit Injector | 1 |
| 16***70 | Governor Group-Unit Injector | 1 |
| 7W***12 | Fastener Group-Governor; Fastener Group(Governor) (~1c K5811) | 1 |
242-0746 Lines Gp-Fuel
| 06***51 | Clamp | 1 |
| 14***74 | Elbow As | 1 |
| 14***78 | Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs) | 1 |
194-2691 Lines Gp-Fuel
| 06***51 | Clamp | 1 |
| 14***74 | Elbow As | 1 |
| 14***78 | Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs) | 1 |
194-4130 Lines Gp-Fuel Filter
| 10***29 | Hose; (60-cm) | 0 |
| 12***02 | Base Group-Fuel Filter | 1 |
| 14***75 | Valve-Drain; (Fuel) | 2 |
107-7731 Lines Gp-Fuel Ratio Control
| 10***80 | Tube Assem. | 1 |
| 10***31 | Lines Group-Fuel Ratio Control; Air Fuel Ratio Control Lines Group, Angle | 1 |
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 1 |
7w-8434 Lines Gp-Governor Oil
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 2 |
| 4J***77 | Seal - O - Ring (11.23mm Od) | 2 |
| 6V***28 | Elbow-Face Seal (For 6.35mm Od Tube) | 1 |
107-7734 Pump Gp-Fuel Injection
| 10***34 | Pump Group-Fuel Injection | 1 |
| 11***18 | Seal-O-Ring; (26.64mm Id) | 1 |
| 12***18 | Fuel Injector | 1 |
221-5386 Pump Gp-Fuel Prm & Prim Filter
| 10***29 | Hose; (60-cm) | 0 |
| 14***75 | Valve-Drain; (Fuel) | 1 |
| 18***44 | Filter Group-Water Sep & Fuel | 1 |
196-3861 Tank Gp-Fuel
| 09***30 | Seal-O-Ring (Id=179.30mm) | 1 |
| 15***39 | Plate | 1 |
| 19***61 | Tank Group-Fuel | 1 |
129-1101 Valve Gp-Check -Fuel
| 03***33 | Seal-O-Ring; (12.42mm Id) | 1 |
| 12***01 | Valve Group-Check; -Fuel-Fuel Filter | 1 |
| 6V***23 | Ring; (Backup) (13.16mm Id) | 1 |
Hydraulic System
179-9387 Accumulator Gp-Pilot Oil -Uncharged-Dead Engine, Lift Arm Lower
| 17***87 | Accumulator Group-Pilot Oil; -Uncharged-Dead Engine Lower, Arch, Boom | 1 |
| 20***58 | Film-Warning; (Accumulator)(High Pressure Cylinder) | 2 |
170-8531 Accumulator Gp-Pilot Oil -Charged-Dead Engine, Lift Arm Lower
| 17***31 | Accumulator Group-Pilot Oil; -Charged-Dead Engine Lower, Arch, Boom | 1 |
| 20***58 | Film-Warning; (Accumulator)(High Pressure Cylinder) | 2 |
149-7393 Cylinder & Mtg Gp-Steering
| 00***12 | Washer; (0.13-In Thk) | 2 |
| 14***93 | Cylinder & Mtg Group-Steering | 1 |
| 15***03 | Cylinder & Seal Group-Steering | 2 |
152-3503 Cylinder & Seal Gp-Steering
| 13***12 | Cylinder Group-Steering | 1 |
| 15***03 | Cylinder & Seal Group-Steering | 1 |
| 7K***03 | Seal-Lip Facing Away From Bearing | 4 |
215-6715 Cylinder Gp-Lift
| 15***11 | Lockwasher | 12 |
| 16***01 | Seal As-Buffer | 1 |
| 16***12 | Seal-U-Cup | 1 |
139-3312 Cylinder Gp-Steering
| 13***12 | Cylinder Group-Steering | 1 |
| 13***13 | Cylinder Assem. | 1 |
| 13***14 | Rod Assem. | 1 |
224-9878 Cylinder Gp-Tilt
| 16***01 | Seal As-Buffer | 1 |
| 16***12 | Seal-U-Cup | 1 |
| 19***62 | Seal | 1 |
194-2687 Filler Gp-Hydraulic Oil
| 10***90 | Adapter As | 1 |
| 15***36 | Reducer As | 1 |
| 15***59 | Tee Group | 1 |
194-2681 Filter & Mtg Gp-Oil -Hydraulic
| 15***28 | Elbow As | 2 |
| 19***81 | Filter & Mtg Group-Oil; -Hydraulic | 1 |
| 19***79 | Filter Group-Oil; -Power Train Charge Pump | 1 |
196-3079 Filter Gp-Oil -Power Train Charge Pump
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***36 | Seal-O-Ring; (49.28mm Id) | 1 |
| 12***14 | Filter-Oil; (Ultra High Efficiency) | 1 |
214-6594 Filter Gp-Oil -Case Drain
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 21***94 | Filter Group-Oil; -Hydraulic, Power Train Case Drain | 1 |
196-4558 Filter Gp-Oil -Main Hydraulic
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 19***58 | Filter Group-Oil; -Main Hydraulic | 1 |
194-2671 Hydraulic Ar
| 14***93 | Cylinder & Mtg Group-Steering | 2 |
| 19***71 | Hydraulic Ar | 1 |
| 19***73 | Pump & Mtg Group-Hydraulic | 1 |
167-7080 Lever Gp-Control -Hydraulic Lockout
| 09***62 | Washer; (Hard) (3.4x7x0.8mm Thk) | 2 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***27 | Screw-Pan Head; (M3x0.5x16-mm) | 2 |
197-9885 Lever Gp-Control -Hydraulic Lockout
| 16***80 | Lever Group-Control; -Hydraulic Lockout | 1 |
| 17***08 | Cover | 1 |
| 19***85 | Lever Group-Control; -Hydraulic Lockout | 1 |
194-2677 Lines Gp-Front
| 14***27 | Connector Group | 4 |
| 14***27 | Tee As; (Orfs) | 1 |
| 15***45 | Union As | 4 |
241-8463 Lines Gp-Hydraulic
| 14***67 | Clamp; (Hose) | 4 |
| 14***35 | Connect Group; (Each Includes) | 1 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 1 |
194-2678 Lines Gp-Hydraulic
| 14***67 | Clamp; (Hose) | 4 |
| 14***35 | Connect Group; (Each Includes) | 1 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 1 |
194-2675 Lines Gp-Lift Cylinder
| 14***17 | Adapter, -12 Orb / -16 Orfs | 2 |
| 14***59 | Elbow Group | 4 |
| 14***50 | Tee As | 2 |
194-2676 Lines Gp-Pilot
| 06***51 | Clamp | 4 |
| 13***33 | Grommet | 1 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 2 |
194-2680 Lines Gp-Return
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***65 | Tee As-Swivel | 1 |
| 10***33 | Clip; (Slot) | 3 |
243-5500 Lines Gp-Return
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***65 | Tee As-Swivel | 1 |
| 10***33 | Clip; (Slot) | 2 |
194-2679 Lines Gp-Steering
| 13***11 | Elbow; (Lh) | 1 |
| 13***53 | Elbow; (Rh) | 1 |
| 14***47 | Elbow; (-12 Orb/Orfs) | 2 |
194-2674 Lines Gp-Tilt Cylinder
| 12***67 | Clamp-Hose | 2 |
| 14***17 | Adapter, -12 Orb / -16 Orfs | 2 |
| 14***59 | Elbow Group | 4 |
194-2673 Pump & Mtg Gp-Hydraulic
| 14***16 | Connector Group | 2 |
| 14***17 | Adapter, -12 Orb / -16 Orfs | 2 |
| 14***26 | Adapter; (Straight) (-4 Orb X -4 Orfs) | 1 |
262-4420 Pump Gp-Piston -Saw
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 4 |
| 11***49 | Fitting As; (Quick Disconnect) | 1 |
| 22***87 | Swashplate As | 1 |
262-4419 Pump Gp-Piston -Implement, Pilot, Steering
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 4 |
| 11***49 | Fitting As; (Quick Disconnect) | 2 |
| 22***88 | Swashplate As | 1 |
266-7156 Screen Gp-Hydraulic
| 15***24 | Hex Head Plug; (-4sae) (D6r Iii) | 2 |
| 25***72 | Strainer; (Hydraulic Oil) | 1 |
| 26***70 | Screen Group-Hydraulic; -Implement Pump Inlet | 1 |
261-4670 Screen Gp-Hydraulic -Implement Pump Inlet
| 09***24 | Seal-O-Ring | 1 |
| 15***24 | Hex Head Plug; (-4sae) (D6r Iii) | 1 |
| 25***72 | Strainer; (Hydraulic Oil) | 1 |
196-3860 Tank Gp-Hydraulic
| 09***30 | Seal-O-Ring (Id=179.30mm) | 2 |
| 15***39 | Plate | 2 |
| 19***60 | Tank Group-Hydraulic | 1 |
194-2734 Valve & Lines Ar -Shear
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***60 | Valve-Check; (Transmission Oil) | 2 |
| 14***17 | Adapter, -12 Orb / -16 Orfs | 2 |
194-2686 Valve & Mtg Gp-Combination -Pilot, Brake, Steering
| 14***15 | Connector As | 2 |
| 14***27 | Connector Group | 1 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 10 |
194-2672 Valve & Mtg Gp-Main Control
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 2 |
| 16***58 | Reducer As | 1 |
| 19***72 | Valve & Mtg Group-Main Control | 1 |
196-6864 Valve Gp-Bank 4 -Main Hydraulic
| 17***83 | Kit-Bracket; (Main Control Valve) | 1 |
| 17***85 | Kit-Seal; (Main Control Valve) | 1 |
| 19***64 | Valve Group-Bank 4; -Main Hydraulic | 1 |
200-0870 Valve Gp-Bank 5
| 17***83 | Kit-Bracket; (Main Control Valve) | 1 |
| 17***85 | Kit-Seal; (Main Control Valve) | 1 |
| 20***70 | Valve Group-Bank 5 | 1 |
197-7156 Valve Gp-Combination -Pilot, Brake, Steering
| 12***33 | Coil As; (24-Volt) | 1 |
| 12***35 | Kit-Seal | 1 |
| 12***72 | Cartridge As | 1 |
218-9839 Valve Gp-Control -Lift
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 16***40 | Valve Group-Relief; (Line) | 2 |
| 17***85 | Kit-Seal; (Main Control Valve) | 1 |
219-6133 Valve Gp-Control -End Cover
| 21***33 | Valve Group-Control; -End Cover | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
218-9836 Valve Gp-Control -Grapple Arm
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 16***40 | Valve Group-Relief; (Line) | 2 |
| 17***85 | Kit-Seal; (Main Control Valve) | 1 |
218-9841 Valve Gp-Control -Shear
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 17***85 | Kit-Seal; (Main Control Valve) | 1 |
| 17***47 | Kit-Spring; (Control Valve) | 1 |
218-9838 Valve Gp-Control -Accumulator Arm
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 12***45 | Seal-O-Ring; (25.3mm Id) | 1 |
218-9842 Valve Gp-Control -End Cover
| 17***85 | Kit-Seal; (Main Control Valve) | 1 |
| 18***69 | Plug | 1 |
| 21***42 | Valve Group-Control; -End Cover | 1 |
218-9840 Valve Gp-Control -Tilt
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 16***40 | Valve Group-Relief; (Line) | 2 |
| 17***85 | Kit-Seal; (Main Control Valve) | 1 |
224-9839 Valve Gp-Control -Grapple Arm
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 16***40 | Valve Group-Relief; (Line) | 2 |
| 17***85 | Kit-Seal; (Main Control Valve) | 1 |
224-9840 Valve Gp-Control -Accumulator Arm
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 12***45 | Seal-O-Ring; (25.3mm Id) | 1 |
218-9834 Valve Gp-Control -Inlet
| 17***04 | Adapter As-Valve | 1 |
| 21***34 | Valve Group-Control; -Inlet | 1 |
| 22***11 | Kit-Seal | 1 |
219-6467 Valve Gp-Control -Steering
| 13***13 | Bolt-Socket Head; (M6x1x30-mm) | 6 |
| 15***82 | Bolt-Socket Head; (M6x1x40-mm) | 1 |
| 17***70 | Orifice; (0.6mm Id) | 2 |
196-6110 Valve Gp-Pilot -Rh Joystick
| 13***66 | Nut; (M14x2-Thd) | 1 |
| 19***10 | Valve Group-Pilot; -Rh Joystick | 1 |
| 22***74 | Control Group-Handle | 1 |
196-6109 Valve Gp-Pilot -Lh Joystick
| 13***66 | Nut; (M14x2-Thd) | 1 |
| 19***09 | Valve Group-Pilot; -Lh Joystick | 1 |
| 22***73 | Control Group-Handle | 1 |
171-3685 Valve Gp-Solenoid
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 11***43 | Locknut; (5/16-18-Thd) | 2 |
| 16***71 | Kit-Seal; (Solenoid Valve) | 1 |
152-8346 Valve Gp-Solenoid
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***36 | Kit-Seal; (Solenoid Valve) | 1 |
| 11***43 | Locknut; (5/16-18-Thd) | 2 |
198-4390 Valve Gp-Solenoid & Manifold
| 17***85 | Valve Group-Solenoid | 1 |
| 19***90 | Valve Group-Solenoid & Manifold | 1 |
| 22***64 | Cartridge As-Valve | 2 |
Implements
201-9712 Link Gp-Tilt
| 20***12 | Link Group-Tilt | 1 |
| 20***22 | Link & Bearing As; (Tilt) | 2 |
| 3K***75 | Bearing-Sleeve | 2 |
201-9711 Link Gp-Tilt
| 20***11 | Link Group-Tilt | 1 |
| 20***21 | Link & Bearing As | 1 |
| 20***21 | Link As | 1 |
194-2695 Linkage Gp-Felling Head
| 13***65 | Washer; (13.8x45x3-mm Thk) | 14 |
| 19***95 | Linkage Group-Felling Head | 1 |
| 20***13 | Lever As-Tilt | 1 |
Lubrication System
139-3527 Breather Gp
| 13***27 | Breather Group | 1 |
| 2W***62 | Breather As-Crankcase; (Engine) | 1 |
| 4P***36 | Base | 1 |
195-3733 Filler Gp-Engine Oil
| 19***33 | Filler Group-Engine Oil | 1 |
| 19***34 | Tube As-Filler | 1 |
| 5L***52 | Cap Assembly, Including:-; (Engine) | 1 |
4p-8183 Filter Gp-Engine Oil
| 1R***07 | Filter As-Engine Oil; (Advanced Efficiency) | 1 |
| 23***54 | Gasket | 1 |
| 24***64 | Spring; (Yoke) | 2 |
143-3217 Fumes Disposal Gp
| 14***17 | Fumes Disposal Group | 1 |
| 4D***88 | Clip-(Slot To Fit Fastener M10 Or 3/8) | 1 |
| 4P***55 | Hose-Disposal; (Fumes Disposal) | 1 |
139-2378 Gauge Gp-Oil Level (Dipstick)
| 13***78 | Gauge Group-Oil Level (Dipstick) | 1 |
| 13***79 | Tube As-Guide | 1 |
| 13***80 | Gauge-Oil Level (Dipstick); (Engine) | 1 |
129-1133 Lines Gp-Engine Oil
| 12***32 | Tube As-Oil | 1 |
| 12***33 | Lines Group-Engine Oil | 1 |
| 3E***53 | Washer-Hard; (11x25x3-mm Thk) | 2 |
117-3305 Lines Gp-Turbocharger Oil
| 11***05 | Lines Group-Turbocharger Oil | 1 |
| 11***42 | Adapter | 1 |
| 14***78 | Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs) | 1 |
200-4497 Pump Gp-Engine Oil
| 18***77 | Pump Group-Engine Oil | 1 |
| 20***97 | Pump Group-Engine Oil | 1 |
| 7W***37 | Shaft-Oil Pump | 1 |
192-2981 Pump Gp-Engine Oil
| 19***81 | Pump Group-Engine Oil | 1 |
| 20***97 | Pump Group-Engine Oil | 1 |
| 6V***15 | Bolt; (M10x1.5x75-mm) | 2 |
245-4905 Spacer Gp-Breather -Crankcase
| 24***04 | Spacer | 1 |
| 24***05 | Spacer Group-Breather; -Crankcase | 1 |
| 8C***84 | Bolt; (M8x1.25x150-mm) | 1 |
2t-2951 Valve Gp-Fluid Sampling
| 2T***51 | Valve Group-Fluid Sampling; Manual Valve Group (Fluid Sampling) | 1 |
| 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 |
Machine Arrangement
237-9517 Chassis Ar
| 14***59 | Hitch Group-Articulating | 1 |
| 19***90 | Hood & Guard Group | 1 |
| 19***91 | Lines Group-Fuel | 1 |
237-9516 Common Ar
| 19***42 | Engine Ar | 1 |
| 19***45 | Installation Ar-Engine | 1 |
| 19***71 | Hydraulic Ar | 1 |
Operator Station
178-5524 Adjustment Gp-Console
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 1 |
| 09***15 | Ring-Retaining | 1 |
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 1 |
197-4107 Air Conditioner & Mounting Gp
| 18***54 | Filter Element-Cab Air | 1 |
| 19***07 | Air Conditioner & Mounting Group | 1 |
| 19***60 | Air Conditioner Group | 1 |
194-2701 Air Conditioner Ar
| 19***01 | Air Conditioner Ar | 1 |
| 19***03 | Lines Group-Air Conditioner | 1 |
| 24***06 | Lines Group-Air Conditioner | 1 |
199-3160 Air Conditioner Gp
| 17***62 | Duct | 1 |
| 17***63 | Duct As | 1 |
| 18***09 | Duct | 1 |
194-2707 Cab Gp-Enclosed Rops
| 19***07 | Cab Group-Enclosed Rops | 1 |
| 19***08 | Wiring Group-Cab | 1 |
| 19***09 | Panel Group-Instrument | 1 |
199-3159 Case Gp-Air Conditioner
| 18***19 | Screw-Hex Flange; (M5x2.24x14-mm) | 6 |
| 18***56 | Switch As-Pressure; (Air Conditioner, Low Side) | 1 |
| 18***57 | Switch As-Pressure; (High Discharge Cut Off) | 1 |
199-3157 Case Gp-Heater & Evaporator
| 03***38 | Clamp | 1 |
| 13***14 | Grommet | 1 |
| 17***87 | Coil As-Heater | 1 |
177-6729 Case Gp-Heater & Evaporator
| 03***38 | Clamp | 1 |
| 13***14 | Grommet | 1 |
| 17***87 | Coil As-Heater | 1 |
194-4478 Compressor Gp-Refrigerant
| 17***57 | Rod | 1 |
| 19***78 | Compressor Group-Refrigerant | 1 |
| 21***73 | Block | 1 |
3e-1906 Compressor Gp-Refrigerant
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***39 | Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire) | 2 |
| 31***18 | Valve As-Pressure Relief; (Refrigerant Compressor) | 1 |
161-3759 Console Gp-Operator -Lh
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 8 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 5 |
| 15***99 | Nut | 8 |
200-8042 Console Gp-Operator
| 16***59 | Console Group-Operator; -Lh | 1 |
| 17***13 | Guard | 2 |
| 17***14 | Support | 2 |
204-6974 Console Gp-Operator -Rh
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 5 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 6 |
| 15***99 | Nut | 10 |
196-4116 Control Gp-Hydraulic Pedal -Brake
| 11***26 | Kit-Seal | 1 |
| 19***16 | Control Group-Hydraulic Pedal; -Brake | 1 |
| 21***34 | Valve As | 1 |
194-2714 Control Gp-Pilot Operated Hyd
| 14***77 | Elbow As. | 10 |
| 15***44 | Connector Group | 5 |
| 16***69 | Adapter; (Str Thd (-6) Orfs/0) | 5 |
197-4720 Door Gp-Cab
| 03***72 | Pin-Clevis | 2 |
| 09***55 | Clip | 2 |
| 09***87 | Channel-Trim | 0 |
254-9336 Door Gp-Cab
| 09***55 | Clip | 2 |
| 10***61 | Guard | 1 |
| 10***44 | Latch As-Rotary | 1 |
197-2913 Duct Gp-Cab Air
| 10***91 | Screw; (Flat Head) (No.6-20x0.5in) | 4 |
| 11***17 | Louver As | 1 |
| 11***94 | Hose; (66-cm) | 0 |
199-5134 Duct Gp-Air
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 3 |
| 11***27 | Screw-Machine; (M6x1x30-mm) | 3 |
| 19***21 | Duct | 1 |
213-0235 Handle Gp-Door -Cab
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 21***35 | Handle Group-Door; -Cab | 1 |
| 6V***92 | Screw-Machine; (M4x0.7x25-mm) | 1 |
199-3156 Housing Gp-Air Conditioner -Inlet Air
| 17***90 | Plate | 1 |
| 17***99 | Gasket | 1 |
| 17***05 | Case; (Bottom) | 1 |
202-9627 Housing Gp-Air Conditioner -Outlet Air
| 17***12 | Cover | 1 |
| 17***13 | Housing | 1 |
| 17***27 | Actuator | 1 |
220-8420 Installation Gp-Radio
| 10***55 | Cover-Speaker | 2 |
| 11***19 | Bolt-Socket Head; (M4x0.7x25-mm) | 8 |
| 11***54 | Cover | 1 |
194-2703 Lines Gp-Air Conditioner
| 06***51 | Clamp | 2 |
| 10***11 | Support | 1 |
| 12***59 | Clamp | 2 |
242-4306 Lines Gp-Air Conditioner
| 06***51 | Clamp | 1 |
| 10***11 | Support | 1 |
| 12***59 | Clamp | 2 |
194-2700 Lines Gp-Cab Heater
| 14***11 | Adapter Group | 4 |
| 16***73 | Valve Group-Shutoff | 2 |
| 19***00 | Lines Group-Cab Heater | 1 |
200-6424 Module Gp-Quad Gauge
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 20***24 | Module Group-Quad Gauge | 1 |
| 3E***83 | Wedge-Receptacle Lock; (6-Pin) | 1 |
194-2706 Mounting Gp-Cab
| 19***06 | Mounting Group-Cab | 1 |
| 21***53 | Sleeve | 4 |
| 6V***76 | Nut-Lock; (M24 X 3.0) | 4 |
194-2704 Operator Ar-Enclosed Rops
| 16***57 | Support Group-Seat; Support Gp - Seat | 1 |
| 19***04 | Operator Ar-Enclosed Rops | 1 |
| 19***05 | Platform Group-Operator | 1 |
194-2709 Panel Gp-Instrument
| 10***66 | Bezel | 2 |
| 11***27 | Screw-Machine; (M6x1x30-mm) | 5 |
| 11***11 | Socket-Auxiliary Power; (12-Volt)(Power Port) | 1 |
194-2705 Platform Gp-Operator
| 19***05 | Platform Group-Operator | 1 |
| 19***53 | Tread | 1 |
| 19***96 | Plate As | 1 |
204-0363 Radio Gp -Am/Fm/Wb Cd Player
| 10***82 | Sleeve | 1 |
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
| 13***90 | Bushing; (Radio Mount) | 1 |
201-6973 Seat Gp
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 20***85 | Suspension Group-Seat; -Air | 1 |
210-7727 Seat Gp-Suspension
| 1A***50 | Bolt (7/16-20x1.75in); (7/16-20x1.75-In) | 2 |
| 21***27 | Seat Group-Suspension | 1 |
| 21***28 | Seat Group-Suspension | 1 |
194-2684 Seat Gp-Suspension
| 19***84 | Seat Group-Suspension | 1 |
| 1A***50 | Bolt (7/16-20x1.75in); (7/16-20x1.75-In) | 2 |
| 20***73 | Seat Group | 1 |
210-7728 Seat Gp-Suspension
| 21***52 | Seat Group | 1 |
| 21***28 | Seat Group-Suspension | 1 |
| 21***02 | Suspension Group-Seat | 1 |
161-3757 Support Gp-Seat
| 16***57 | Support Group-Seat; Support Gp - Seat | 1 |
| 16***43 | Support As; (Seat) | 1 |
| 7X***29 | Washer; (11x25x3-mm Thk) | 4 |
210-8502 Suspension Gp-Seat
| 17***55 | Kit-Seat Adjuster; (Upper) | 1 |
| 17***57 | Kit-Cable Adjuster; (Lower) | 1 |
| 17***58 | Kit-Handle | 2 |
201-5685 Suspension Gp-Seat -Air
| 17***55 | Kit-Seat Adjuster; (Upper) | 1 |
| 17***57 | Kit-Cable Adjuster; (Lower) | 1 |
| 17***58 | Kit-Handle | 2 |
198-3890 Trim Gp-Cab
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 2 |
| 10***39 | Support-Filter | 1 |
| 12***08 | Bracket As | 1 |
212-3310 Window Gp-Cab -Lh
| 13***30 | Hinge-Lh | 2 |
| 15***15 | Gasket | 1 |
| 21***25 | Glass; (Fixed, Lower) | 1 |
194-2711 Window Gp-Cab
| 19***11 | Window Group-Cab | 1 |
| 19***92 | Window Group-Cab; -Lh | 1 |
| 19***21 | Window-Rh | 1 |
196-2392 Window Gp-Cab -Lh
| 13***30 | Hinge-Lh | 2 |
| 15***15 | Gasket | 1 |
| 19***87 | Frame As-Lower | 1 |
Power Train
144-7237 Accumulator Gp-Brake -Charged-Axle, Front
| 03***13 | Screw-Forming; (10-24x0.37-In) | 2 |
| 06***35 | Valve-Gas | 1 |
| 06***36 | Protector-Gas Valve | 1 |
213-8773 Accumulator Gp-Brake -Charged
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 1 |
| 21***73 | Accumulator Group-Brake; -Charged | 1 |
| 22***32 | Cap; (Gas Valve) | 1 |
213-4602 Axle Ar
| 13***15 | Axle Ar-Fixed; -Rear | 1 |
| 14***69 | Stud | 80 |
| 20***93 | Axle Ar-Oscillating; -Front | 1 |
214-0625 Axle Ar
| 19***32 | Axle Ar-Oscillating; -Front | 1 |
| 20***25 | Axle Ar-Fixed; -Rear | 1 |
| 20***49 | Mounting Group-Rim | 1 |
139-4115 Axle Ar-Fixed -Rear
| 13***15 | Axle Ar-Fixed; -Rear | 1 |
| 13***21 | Housing Group-Fixed Axle | 1 |
| 13***26 | Brake & Planetary Group | 2 |
204-5725 Axle Ar-Fixed -Rear
| 13***19 | Brake & Planetary Group | 2 |
| 13***83 | Gear Group-Bevel & Pinion | 1 |
| 18***87 | Differential Group; -Locking | 1 |
194-1532 Axle Ar-Oscillating -Front
| 13***83 | Gear Group-Bevel & Pinion | 1 |
| 18***87 | Differential Group; -Locking | 1 |
| 19***32 | Axle Ar-Oscillating; -Front | 1 |
209-9293 Axle Ar-Oscillating -Front
| 13***83 | Gear Group-Bevel & Pinion | 1 |
| 18***87 | Differential Group; -Locking | 1 |
| 20***93 | Axle Ar-Oscillating; -Front | 1 |
139-4119 Brake & Planetary Gp
| 13***52 | Dowel | 4 |
| 13***45 | Pin-Spring | 3 |
| 13***19 | Brake & Planetary Group | 1 |
139-4126 Brake & Planetary Gp
| 13***52 | Dowel | 4 |
| 13***45 | Pin-Spring | 3 |
| 13***26 | Brake & Planetary Group | 1 |
194-2683 Control Gp-Parking Brake
| 06***51 | Clamp | 1 |
| 14***61 | Elbow Group | 1 |
| 19***83 | Control Group-Parking Brake | 1 |
194-2682 Control Gp-Service Brake
| 09***63 | Grommet | 1 |
| 14***37 | Accumulator Group-Brake; -Charged-Axle, Front | 1 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 2 |
225-6855 Conversion Gp-Brake Lines
| 14***67 | Elbow Group; (Each Includes) | 2 |
| 14***58 | Union, 90 Deg -6 | 2 |
| 15***27 | Tee Group; (Each Includes) | 2 |
184-3587 Differential Gp -Locking
| 12***60 | Screw-Flat Head; (M6x1x16-mm) | 8 |
| 12***42 | Washer-Thrust | 1 |
| 13***28 | Gear-Bevel; (Differential Lock, 16-Teeth) | 1 |
110-0924 Drive Gp-Flexible Coupling
| 11***24 | Drive Group-Flexible Coupling | 1 |
| 11***71 | Driver | 1 |
| 4B***44 | Rivet | 5 |
199-5713 Drive Gp-Pump
| 15***65 | Elbow; (Spl) | 1 |
| 15***46 | Adapter Group | 1 |
| 16***62 | Connector Assembly | 1 |
196-7442 Drive Gp-Pump
| 16***77 | Plug As | 1 |
| 18***25 | Ring | 1 |
| 19***42 | Drive Group-Pump | 1 |
139-4183 Gear Gp-Bevel & Pinion
| 03***60 | Cup-Roller Bearing | 1 |
| 03***61 | Cone-Roller Bearing | 1 |
| 11***84 | Sleeve As | 1 |
139-4121 Housing Gp-Fixed Axle
| 09***04 | Bolt-Socket Head; (M12x1.75x110-mm) | 4 |
| 12***03 | Seal-Lip Type; (7602mm Id) | 1 |
| 13***21 | Housing Group-Fixed Axle | 1 |
204-5726 Housing Gp-Fixed Axle
| 12***03 | Seal-Lip Type; (7602mm Id) | 1 |
| 13***08 | Shaft-Axle | 2 |
| 14***29 | Retainer-Seal | 1 |
209-9294 Housing Gp-Oscillating Axle
| 09***04 | Bolt-Socket Head; (M12x1.75x110-mm) | 4 |
| 10***31 | Plate | 1 |
| 12***03 | Seal-Lip Type; (7602mm Id) | 1 |
194-1533 Housing Gp-Oscillating Axle
| 09***04 | Bolt-Socket Head; (M12x1.75x110-mm) | 4 |
| 10***31 | Plate | 1 |
| 12***03 | Seal-Lip Type; (7602mm Id) | 1 |
194-2724 Lines Gp-Charge Pressure
| 14***05 | Adapter Group | 1 |
| 14***27 | Connector Group | 1 |
| 14***65 | Elbow | 1 |
194-2685 Lines Gp-Differential Lock
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 1 |
| 14***53 | Elbow, 45,-6 Orb To-6 Orfs-Drum Clutch Port | 1 |
| 14***77 | Elbow As. | 1 |
194-2726 Lines Gp-Hydrostatic
| 12***88 | Flange-Split | 4 |
| 18***47 | Coupler As-Quick Disconnect | 4 |
| 18***08 | Cap-Dust | 4 |
241-6972 Lines Gp-Hydrostatic
| 12***88 | Flange-Split | 4 |
| 18***47 | Coupler As-Quick Disconnect | 4 |
| 18***08 | Cap-Dust | 4 |
241-9746 Lines Gp-Speed Control -Power Train
| 06***51 | Clamp | 5 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 4 |
| 14***67 | Elbow Group; (Each Includes) | 3 |
194-2725 Lines Gp-Speed Control
| 06***51 | Clamp | 5 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 4 |
| 14***67 | Elbow Group; (Each Includes) | 3 |
194-2723 Motor & Mtg Gp-Propel
| 19***23 | Motor & Mtg Group-Propel | 1 |
| 19***08 | Motor Group-Piston; -Propel | 1 |
| 7X***66 | Capscrew; (Hex Hd) (3/4-10x2 Gd 8 Z) (Current Adapters) | 4 |
196-6808 Motor Gp-Piston -Propel
| 10***85 | Bolt-Socket Head; (M12x1.75x60-mm) | 2 |
| 10***87 | Bolt; (Hex Socket) (M6x1.0x20.0mm) | 4 |
| 10***81 | Bolt; (Socket Head) (M12x1.75x35mm) | 2 |
194-9447 Mounting Gp-Axle
| 19***47 | Mounting Group-Axle | 1 |
| 7X***67 | Bolt-Plt; (M24 X 3.0 X 160) | 8 |
| 7X***79 | Bolt; (M24x3x240-mm) | 8 |
204-9249 Mounting Gp-Rim
| 14***69 | Stud | 64 |
| 20***49 | Mounting Group-Rim | 1 |
| 2J***05 | Nut Rim To Adapter And Adapter To Wheel | 64 |
209-9298 Planetary Gp-Final Drive
| 13***52 | Dowel | 4 |
| 13***45 | Pin-Spring | 3 |
| 13***30 | Gear-Sun; (15-Teeth) | 1 |
195-5930 Planetary Gp-Final Drive
| 13***52 | Dowel | 4 |
| 13***45 | Pin-Spring | 3 |
| 13***29 | Carrier-Planetary | 1 |
194-2720 Power Train Ar
| 11***24 | Drive Group-Flexible Coupling | 1 |
| 19***20 | Power Train Ar | 1 |
| 19***21 | Transmission & Mounting Group | 1 |
240-7914 Power Train Ar
| 11***24 | Drive Group-Flexible Coupling | 1 |
| 19***21 | Transmission & Mounting Group | 1 |
| 19***22 | Pump & Mtg Group-Propel | 1 |
194-2722 Pump & Mtg Gp-Propel
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 1 |
| 15***33 | Tee As | 1 |
| 19***22 | Pump & Mtg Group-Propel | 1 |
215-2115 Pump Gp-Piston -Propel
| 03***05 | Seal-O-Ring | 2 |
| 09***40 | Ring; (Retaining) | 1 |
| 10***79 | Seal-O-Ring | 2 |
243-4904 Pump Gp-Piston -Propel
| 03***05 | Seal-O-Ring | 2 |
| 09***40 | Ring; (Retaining) | 1 |
| 10***79 | Seal-O-Ring | 2 |
194-2727 Shaft Gp-Drive
| 19***27 | Shaft Group-Drive | 1 |
| 20***75 | Shaft Group-Drive | 1 |
| 21***46 | Spider & Bearing As | 2 |
206-2575 Shaft Gp-Drive
| 02***08 | Screw; (3/8-24) | 1 |
| 19***66 | Setscrew | 1 |
| 20***75 | Shaft Group-Drive | 1 |
205-7342 Tire & Rim Ar
| 20***41 | Tire & Rim Group | 4 |
| 20***42 | Tire & Rim Ar | 1 |
194-2733 Tire & Rim Ar
| 13***15 | Tire & Rim Ar | 1 |
| 19***33 | Tire & Rim Ar | 1 |
| 21***93 | Block | 2 |
132-0115 Tire & Rim Ar
137-9837 Tire & Rim Ar
| 13***16 | Tire & Rim Group | 4 |
| 13***37 | Tire & Rim Ar | 1 |
229-1639 Tire & Rim Ar
| 22***38 | Tire & Rim Group | 4 |
| 22***39 | Tire & Rim Ar | 1 |
214-0740 Tire & Rim Ar
| 20***08 | Tire & Rim Group | 2 |
| 20***41 | Tire & Rim Group | 2 |
| 21***40 | Tire & Rim Ar | 1 |
131-9189 Tire & Rim Ar
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 |
137-9816 Tire & Rim Gp
| 13***33 | Tire & Tube Group; (28l-26) | 1 |
| 13***16 | Tire & Rim Group | 1 |
| 15***49 | Rim As | 1 |
229-1638 Tire & Rim Gp
| 13***60 | Tire & Tube Group; (28-26) | 1 |
| 22***37 | Rim As | 1 |
| 22***38 | Tire & Rim Group | 1 |
205-7341 Tire & Rim Gp
| 13***80 | Tire & Tube Group; (30.5-32) | 1 |
| 20***06 | Rim As; (27x32) | 1 |
| 20***41 | Tire & Rim Group | 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 |
204-5308 Tire & Rim Gp
| 14***62 | Tire; (35.5-32) | 1 |
| 20***08 | Tire & Rim Group | 1 |
| 23***39 | Rim As; (27x32) | 1 |
194-2721 Transmission & Mounting Gp
| 12***91 | Elbow | 1 |
| 14***17 | Adapter, -12 Orb / -16 Orfs | 1 |
| 14***95 | Plug As | 1 |
194-4241 Transmission Gp -Gearbox
| 11***19 | Plug-Magnetic; (Engine Oil Pan Drain) | 1 |
| 19***41 | Transmission Group; -Gearbox | 1 |
| 1D***58 | Pin | 2 |
223-7403 Valve Gp-Pump Control -Propel
| 09***01 | Bolt-Socket Head; (M8x1.25x40-mm) | 2 |
| 11***66 | Seal-O-Ring | 1 |
| 17***39 | Bolt-Socket Head; (M8x1.25x30-mm) | 4 |
243-4906 Valve Gp-Pump Control -Propel
| 09***01 | Bolt-Socket Head; (M8x1.25x40-mm) | 2 |
| 11***66 | Seal-O-Ring | 1 |
| 17***39 | Bolt-Socket Head; (M8x1.25x30-mm) | 4 |
Service Equipment And Supplies
237-9519 Film Gp
| 23***19 | Film Group | 1 |
| 23***35 | Film-Identification; (Timberking, Rear) | 1 |
| 24***72 | Film-Identification; (Timberking, Cab Doors) | 2 |
242-1771 Lines Gp-Pressurized Water
| 00***53 | Elbow-Pipe; (1/2-14 Nptf Thd) | 1 |
| 14***28 | Connector Assem. | 1 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 1 |
197-6408 Lines Gp-Pressurized Water
| 00***53 | Elbow-Pipe; (1/2-14 Nptf Thd) | 1 |
| 14***28 | Connector Assem. | 1 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 1 |
217-0115 Literature Gp
| 09***45 | Cable; (Lanyard) | 1 |
| 18***48 | Key | 1 |
| 21***15 | Literature Group | 1 |
237-9518 Plate & Film Gp
| 10***30 | Film; (Warning) (Accumulator Pressure) (On Bracket Covering Brake Accumulator) | 1 |
| 11***93 | Plate; (Instruction) (On Right Side Behind Cab Door) | 1 |
| 11***42 | Film-Warning; (Battery/Jump Start) | 2 |
Work Tools
222-5029 Head Ar-Felling
| 20***12 | Link Group-Tilt | 1 |
| 22***29 | Head Ar-Felling | 1 |
| 22***30 | Head Ar-Felling | 1 |
199-3716 Tooth Gp-Saw -18-Teeth, Beaver
| 19***16 | Tooth Group-Saw; -18-Teeth, Beaver | 1 |
203-3242 Tooth Gp-Saw -18-Teeth, Super Carbide
| 20***42 | Tooth Group-Saw; -18-Teeth, Super Carbide | 1 |
TK370 serial number reference
The PIN plate on the TK370 is mounted on the machine frame near the operator cab entry, typically on the right-hand side rail below the cab step, same general location Cat uses on its forestry chassis. The plate shows the full Product Identification Number; the first 3 characters are the serial prefix identifying the model/build series, followed by a 5 to 8 digit sequence number for that specific unit. Match the prefix (WBD) against the parts manual serial-range breaks to confirm the correct parts and service literature for that unit.
| Prefix | Identifies | Notes |
|---|---|---|
| WBD | TK370 Wheel Feller Buncher, base/only documented series | Serial range WBD1 and up. Powered by the Cat 3126 engine. Exact power rating is not consistently documented across sources for this specific machine and varies by configuration; verify with your dealer. This is the only prefix tied to the TK370 in Caterpillar parts documentation; no earlier or later prefix found for this model number. Sibling wheel feller bunchers TK371, TK380, TK381 use their own separate prefixes and are not included here. |
Frequently asked questions
What engine is in the Caterpillar TK370?
The TK370 is fitted with a Cat 3126 diesel engine, tied to this model through its WBD serial prefix in Caterpillar's parts records. Exact power output varies by configuration and is not documented for this specific model — confirm the rating with your dealer.
What is the operating weight of the Caterpillar TK370?
Cat's surviving factory literature for this specific model does not include a published operating weight figure. Treat weight, dimension, and fluid-capacity numbers from similarly-named Cat forestry machines as unconfirmed for the TK370, and verify against the machine's own serial-number plate or a dealer.
What replaced the Caterpillar TK370?
Parts hierarchy cross-references tie the TK370, TK371, TK380, and TK381 family to the later HA770, HA771, HA870, HA871, and 533/543 wheel feller bunchers, pointing to a re-badged successor line. That is a documented lineage association, not a confirmed spec inheritance, so published specs for those later machines should not be assumed to apply to the TK370.
What TK370 owners discuss
Is there much owner or mechanic discussion specifically about the TK370 online?
Not really. Dedicated field reports naming the TK370 are scarce. Most of what circulates is generic wheel-feller-buncher wisdom or Cat 3126 engine talk that isn't tied to this model by name. Parts cross-reference lists show the TK370 shares components with its TK371, TK380 and TK381 siblings and with other Cat wheel-machine lines of the same era, which explains why so much of the available chatter is really about the family or the engine rather than the TK370 specifically. Treat model-specific claims with caution and confirm anything critical with a dealer.
What powertrain quirks come up most with the Cat 3126 diesel used in this era of Cat forestry iron?
The recurring complaint across 3126 applications (on- and off-highway) is the HEUI fuel system: injectors that fail open and dump fuel into a cylinder, and HEUI pump wear that can send debris downstream and take out injectors with it. Oil pressure is often described as sitting on the low end of spec even with correct 15W-40, which is normal for the design but worth a baseline check. Coolant loss, overheating and white smoke get traced to head gaskets, cracked blocks from casting issues, or a tired water pump. None of this is TK370-specific — it is 3126 lore in general — but it applies since the TK370 carries that engine.
How do the hydraulics behave on a shear-equipped wheel feller buncher like the TK370?
Shear-type felling heads are lighter on continuous flow than disc-saw heads (which can pull much higher GPM), but the whole machine still leans hard on hydraulics for the boom, self-leveling system and the head itself. Common wear points reported for this class of machine are the accumulator/grapple arm bushings and pins on the felling head — usually bronze-lined and the first things to loosen up — plus hose and fitting leaks that show up after heavy duty cycles. Check these before assuming a low-hour hydraulic pump is the problem.
What undercarriage or tire wear should I expect on a wheel feller buncher in this class?
These run on rubber tires, often with dual/flotation setups for stability while carrying a loaded boom and shear head. Expect sidewall damage and cuts from stumps and slash, and general operators are advised to keep wheel feller bunchers off slopes much past a moderate grade since they are less sure-footed than tracked machines on steep ground. Uneven tire wear is also a symptom of a failing self-leveling system rather than the tires themselves, so don't chase tire wear without checking the leveling hydraulics first.
What's known about the self-leveling boom/cab system's failure signs?
When the self-leveling function degrades, the usual signs are uneven ride height, uneven tire wear, and excess play or movement through the suspension and leveling linkage that wasn't there before. On this class of machine the leveling system runs off the same hydraulic circuit doing everything else, so a leveling complaint is worth chasing back to accumulator condition and cylinder seals rather than assuming it's an isolated sensor fault. Have your dealer verify any leveling-system or accumulator work before returning the machine to service, since stored hydraulic pressure in accumulators is a safety hazard if serviced incorrectly.
Are there known electrical or sensor issues on machines of this generation?
General 3126-era Cat electrical complaints center on alternator failures causing dead batteries and dimming lights, plus sensor faults that trip warning lights or drag down engine performance — usually traced to corroded connectors or chafed wiring rather than the sensor itself. Wet forestry duty cycles are hard on connectors and harnesses, so intermittent fault lights are a common nuisance across this class of machine. The TK370 shares some pressure-switch and sensor parts with its siblings, but no distinct TK370-only electrical failure pattern is documented.
What should I check before buying a used TK370?
Start with the engine: look for smoke color, listen for injector knock or rough idle consistent with 3126 HEUI wear, and check for coolant staining or block seepage. Walk the hydraulic system for leaks at hoses and fittings, and cycle the boom, shear head and self-leveling system to confirm smooth, responsive movement with no lag. Inspect the shear head closely — blade condition, accumulator-arm bushing and pin play, and any replaceable wear strips. Check tires/duals for cuts and uneven wear, and look over the boom and frame for cracks or repair welds. Ask for maintenance records and hour meter history, since that tells you more about condition than the counter alone. Given the scarcity of TK370-specific service history online, a hands-on inspection by a mechanic familiar with Cat forestry equipment matters more than usual here — have your dealer verify hydraulic, structural and engine condition before you commit.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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