Caterpillarforest productstrack feller buncher
Caterpillar TK1051
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar TK1051 is a track-mounted feller buncher built for forestry harvesting, cataloged in Cat's Forest Products parts system as a Track Feller Buncher. The chassis was engineered and built by TimberKing, not by Cat itself. Cat entered the forestry equipment business in 2003 through a joint marketing agreement with Blount, TimberKing's and Prentice's parent company, then acquired Blount's forestry division outright in 2006-2007 and folded the TimberKing brand into Cat Forest Products. Units in the field carry only a generic "CAT engine" designation in dealer records; no source publishes the specific engine model, horsepower, displacement, operating weight, or fluid capacities for this machine, so those figures should be pulled from the individual unit's data plate. Field units show hot-saw disc felling heads, including a 610 mm (24 in) disc with 30-degree tilt and grab/accumulator arms, though shear-head configurations may also have been offered across the broader TimberKing lineup. Production dates fall in the early-to-mid 2000s based on units seen in service.
The TK1051 sits at the handoff point between Cat's early forestry partnership era and its later in-house engineering. Once Cat absorbed Blount's design and manufacturing operations, it moved toward its own-designed 511, 521, 522, 532, 541, and 552 track feller buncher family; no documentation ties the TK1051 directly to one specific successor, but that family represents the eventual replacement product line for Cat-branded track feller bunchers. Because the TK1051 was OEM-sourced rather than Cat-engineered, its parts trail runs partly through the original TimberKing/Prentice supply chain rather than Cat's own design records, which makes documentation thinner than on later Cat-built machines. That thin documentation is exactly why the machine matters in the used and parts market today: buyers need to verify engine, PIN, and configuration against the actual data plate rather than assume factory-standard specs, and sellers who can document a specific unit's history stand out from unverified listings.
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 TK1051 specifications
Engine
| Notes | The TK1051 is cataloged in Caterpillar's Forest Products parts system as a Track Feller Buncher, and the same machine circulates in the used-equipment market under Timberking branding. It runs a Caterpillar diesel engine, but no source ties a specific engine model, displacement, or power rating to the TK1051 by name. Do not assume figures from other Cat track feller bunchers (511/521/522/etc.) apply here — confirm the exact engine from the machine's own data plate or a Cat dealer. |
Weights
| Operating weight | Not documented in available sources for this model. Verify with a Cat dealer or the machine's data plate. |
Dimensions
| Transport dimensions | Not documented in available sources for this model. Verify with a Cat dealer or the machine's data plate. |
Performance
| Felling head | At least one documented in-service unit carried a Cat-branded hot saw felling head (24 in / 610 mm disc, 30-degree tilt, straight disc). This reflects a specific unit's equipped attachment, not a confirmed factory-standard spec for all TK1051 units — attachment fitment varies by order. |
| Travel speed / gradeability | Not documented in available sources for this model. Verify with a Cat dealer. |
Service capacities (summary)
| Fuel tank / hydraulic / engine oil / cooling | Not documented in available sources for this model. Verify with a Cat dealer or the machine's operation and maintenance manual. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
TK1051 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not documented in publicly available sources for the TK1051 track feller buncher. Verify against the machine-specific OMM or with a Cat dealer using the serial number. | Not confirmed for this exact model. Caterpillar diesel engines of this class and era generally call for Cat DEO or DEO-ULS diesel engine oil, viscosity graded by ambient temperature at the time of startup (for example 10W-30 in cold climates up to 15W-40 in warmer climates); confirm the exact grade against the TK1051 OMM. |
| Cooling system | Not documented in publicly available sources for the TK1051. Verify against the machine-specific OMM or with a Cat dealer. | Not confirmed for this exact model. Cat machines of this vintage typically specify Cat ELC (Extended Life Coolant) or a Cat-approved heavy-duty antifreeze/coolant meeting Cat's water/glycol specification; confirm against the TK1051 OMM. |
| Fuel tank | Not documented in publicly available sources for the TK1051. Sale listings and parts catalogs for this model do not publish a fuel tank capacity figure; verify against the machine-specific OMM or with a Cat dealer. | Ultra low sulfur No. 2-D diesel fuel per Cat's standard fuel specification; not confirmed as machine-specific. |
| Hydraulic system (tank and total system) | Not documented in publicly available sources for the TK1051. The machine is described in dealer listings as having a hydraulically driven felling/grapple head and travel system, but no tank or total-system refill volume is published; verify against the machine-specific OMM or with a Cat dealer. | Not confirmed for this exact model. Cat heavy equipment of this class typically specifies Cat HYDO Advanced 10 or an equivalent Cat-approved anti-wear hydraulic oil, graded by climate; confirm against the TK1051 OMM. |
| Final drives / track drives (each) | Not documented in publicly available sources for the TK1051. | Not confirmed for this exact model. Cat track-type machines typically specify Cat TDTO (Transmission/Drive Train Oil) or an equivalent Cat-approved gear oil for final drive compartments; confirm against the TK1051 OMM. |
| Grease (spec only) | Not applicable — grease points are serviced per interval, not by a fill volume. | Not confirmed for this exact model. Cat forestry and track machines generally call for Cat Advanced 3Moly Grease (or equivalent Cat multipurpose extreme-pressure grease) at pivot and boom/grapple pin points; confirm against the TK1051 OMM. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar TK1051 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the TK1051 beyond the schedule
Predictive Maintenance & Fluid Analysis
No fault-code list or diagnostic display is documented for this generation of Cat Forest Products track feller buncher; these machines run analog gauges and warning lamps. That makes scheduled fluid analysis the main early-warning tool. Sample engine oil, hydraulic oil, and final-drive oil every 250 to 500 hours, keyed to the individual machine's serial number since engine specs aren't published for the TK1051. Track hot-saw drive motor and swing bearing wear trends between samples; forestry duty loads hydraulic contamination faster than general dirt work.
Corrective & Common Repairs
Typical failure points on this platform: chipped or missing hot-saw disc teeth, worn tilt-cylinder and grab-arm pins from pitch and sawdust packing, chafed hydraulic hoses along the boom routing, and corroded joystick or sensor connectors from vibration and moisture. Undercarriage pads and rollers wear faster than on general construction duty because of stumps, slash, and uneven ground. Because PIN prefix and serial-range data aren't documented for the TK1051, verify any replacement part against the machine's own data plate rather than assuming compatibility with other TimberKing or Prentice-era forestry machines.
Overhaul & Rebuild Points
At major-hour rebuild, prioritize the swing bearing and drive, the hot-saw disc drive motor and bearing, and the boom, tilt-cylinder, and grab-arm pivot bushings; these carry the highest cyclic load on a hot-saw felling head. Inspect felling-head structural welds for fatigue cracking before it propagates. Since engine specs aren't published for the TK1051, let oil-analysis wear trends, not a fixed hour number, drive the decision to pull and inspect or rebuild the powerplant. Undercarriage rebuild timing depends heavily on terrain and on whether the machine runs a disc or shear felling head.
Seasonal & Environment Servicing
Forestry duty means constant exposure to sawdust, pitch, mud, and wide temperature swings. Before cold weather, switch to a cold-weather engine oil and hydraulic fluid viscosity suited to expected lows and confirm any cold-start aid still works. Before high-pitch cutting season, clean the radiator and hydraulic cooler fins more often since sawdust and pitch cake onto the cores and cause overheating. Keep the hot-saw head's grab-arm and tilt pivots greased on a shortened cycle in wet ground conditions so pitch and grit don't pack the joints.
TK1051 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1R-0762 | Filter As-Fuel | Fuel system service | Check fitment → |
| 185-8154 | Filter Element-Cab Air | Air intake service | Check fitment → |
| 6C-9226 | Filter Element-Cab Air | Air intake service | Check fitment → |
| 093-7521 | Filter-Oil | Hydraulic service | Check fitment → |
| 184-3931 | Filter-Oil | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
TK1051 attachments & work tools
Felling head - continuous disc saw
Primary work tool for this size class of track feller buncher; a continuously spinning saw disc severs the stem while grab/accumulator arms hold and bunch it. Cut capacity for machines in this weight class runs roughly 570-620 mm (22.5-24.4 in) diameter depending on head size and series; a field-documented TK1051 carried a 24 in (610 mm) class hot-saw disc head.
Felling head - shear type
Alternative to the disc saw head offered across this machine class: a hydraulic shear blade cuts the stem instead of a spinning disc. Lower cost and simpler to maintain than a disc saw head, and preferred in rocky or abrasive ground where disc wear is a concern; trades some cutting speed for durability.
Felling head - bar saw type
A third head style seen on machines in this class, using a chainsaw-style bar instead of a disc or shear. Less common than disc saw or shear heads on this size of carrier and generally reserved for specific dealer/regional configurations; treat as a minority option, not a default fitment.
Tilt/mounting configuration
Felling heads for this class of carrier mount to the boom on a dedicated tilt-cylinder bracket rather than a generic excavator-style quick coupler. Partial-tilt and full-tilt versions are both offered; the field-documented TK1051 example ran a head with roughly 30 degree tilt for directional felling on slopes and uneven ground.
Grapple/accumulator arms
Hydraulically actuated grab arms on the felling head clamp and hold the stem through the cut, then accumulate multiple stems before laying the bunch down. Arm geometry and reach vary by head model; a used TK1051 listing specifically noted tight, low-wear grab arms as a condition point.
Hydraulic kit/circuit requirements
Felling heads on this class of machine need a dedicated high-flow saw-motor circuit plus a separate arm/accumulator circuit sized to the head; matching head to carrier requires the pump and valve package (or a hydraulic kit) to be sized for the specific head's flow and pressure needs. Undersized hydraulics limit cutting speed and arm cycle time.
Cab guarding/FOPS-ROPS package
Forestry-duty cabs in this class carry ROPS/FOPS-rated structure with heavy-gauge, laminated front glass and screened, sliding side windows to protect the operator from kickback and falling debris. Engine compartment, cylinders, and hose runs get added guarding plating versus a standard excavator-based carrier.
Undercarriage/track options
Machines in this weight and size class typically run forestry-duty (heavy-duty) track, roller, and idler packages rather than standard construction undercarriage, aimed at lower ground pressure and better durability on logging terrain. Exact track gauge and shoe width vary by series and dealer configuration - verify against the specific unit's undercarriage tag.
All TK1051 assemblies by section
Every catalogued assembly group for the Caterpillar TK1051. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
170-7198 Air Cleaner Gp
| 10***30 | Indicator-Electric | 1 |
| 13***26 | Film-Instruction; (Top, Air Cleaner Cover) | 1 |
| 13***29 | Valve-Dust; (Air Cleaner) | 1 |
187-1021 Air Cleaner Gp
| 17***98 | Air Cleaner Group | 1 |
| 18***21 | Air Cleaner Group | 1 |
| 5P***76 | Washer Guard To Support Assembly And Guard Assembly | 4 |
165-7225 Elbow Gp-Air Inlet
| 10***25 | Gasket; (Air Inlet Manifold)(Intake Manifold Inlet) | 1 |
| 10***03 | Elbow; (Air Inlet) | 1 |
| 16***25 | Elbow Group-Air Inlet | 1 |
187-1020 Extension Gp-Exhaust
| 18***20 | Extension Group-Exhaust | 1 |
| 19***62 | Tube | 1 |
| 7E***55 | Clamp Muffler | 1 |
126-0081 Lines Gp-Air -Turbocharger Outlet
| 03***53 | Seal-O-Ring; (08.92mm Id) | 1 |
| 12***81 | Lines Group-Air; -Turbocharger Outlet | 1 |
| 12***29 | Clamp; (V-Band) | 1 |
187-1023 Lines Gp-Air
| 14***09 | Hose | 1 |
| 18***23 | Lines Group-Air | 1 |
| 19***05 | Tube | 1 |
187-1022 Lines Gp-Air
| 18***22 | Lines Group-Air | 1 |
| 19***62 | Hose | 1 |
| 19***64 | Tube | 1 |
117-2688 Manifold Gp-Exhaust
| 10***13 | Gasket | 6 |
| 11***89 | Manifold-Exhaust; (Center) | 1 |
| 11***15 | Stud-Taperlock; (M10x85-mm Oal) | 12 |
116-5405 Manifold Gp-Inlet
| 11***05 | Manifold Group-Inlet | 1 |
| 11***06 | Manifold; (Inlet) | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
187-1019 Muffler Gp
| 13***47 | U-Bolt | 2 |
| 13***81 | Clamp As | 1 |
| 16***36 | Muffler As | 1 |
196-2776 Turbocharger Gp
| 12***51 | Housing-Turbine | 1 |
| 12***53 | Clamp As; (Turbine) | 1 |
| 13***30 | Cover; (Compressor) | 1 |
169-4675 Turbocharger Gp
| 16***75 | Turbocharger Group | 1 |
| 19***76 | Turbocharger Group | 1 |
| 1S***95 | Gasket-Turbocharger To Manifold; Gasket Turbocharger To Manifold | 1 |
Basic Engine
163-2934 Belt Tensioner Gp
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 6 |
| 13***42 | Belt Tightener; (Auxiliary Drive) | 1 |
| 15***98 | Spacer; (10.4x38.1x20-mm Thk) | 1 |
124-2650 Bracket Gp-Support
| 12***50 | Bracket Group-Support; -Refrigerant Compressor | 1 |
| 16***78 | Bracket | 1 |
| 6V***22 | Bolt (M10x1.50x35mm) | 2 |
171-3062 Camshaft Gp
| 11***59 | Cover | 1 |
| 12***11 | Journal | 1 |
| 13***68 | Gasket; (Camshaft Cover) | 1 |
115-2985 Cover Gp-Cylinder Block
| 11***85 | Cover Group-Cylinder Block | 1 |
| 4P***87 | Cover | 1 |
| 6V***50 | Seal-O-Ring (Id=39.34mm) | 1 |
127-5728 Cover Gp-Flywheel Housing
| 0S***89 | Bolt, Hex. Hd., 5/8"-11 N.C. X 1 3/4" | 3 |
| 12***28 | Cover Group-Flywheel Housing; (Flywheel Housing) | 1 |
| 4D***04 | Washer,Flat Cover Mtg,Accessory Drive | 3 |
136-4307 Cover Gp-Front Housing
| 13***07 | Cover Group-Front Housing; -Hydraulic Pump Drive | 1 |
| 1H***39 | Packing,Preformed Cover Part Of Kit P/N 4j***80 | 1 |
| 4P***50 | Cover | 1 |
169-4188 Crankshaft Gp
| 12***82 | Bearing-Main; (0.51-mm Us)(.51mm U.S.) | 0 |
| 12***83 | Bearing-Main; (0.76-mm Us)(.76mm U.S.) | 0 |
| 12***84 | Bearing-Main; (0.51-mm Os)(.51mm O.S.) | 0 |
148-2095 Cylinder Block As
| 10***60 | Seal; (Liner) | 6 |
| 14***62 | Cylinder Block As | 1 |
| 14***95 | Cylinder Block As | 1 |
200-2054 Cylinder Block As
| 11***66 | Cap; (Bearing) | 7 |
| 17***54 | Bolt-Hex Head; (M16x160mm) | 14 |
| 20***54 | Cylinder Block As | 1 |
204-3450 Cylinder Block As
| 10***60 | Seal; (Liner) | 6 |
| 14***25 | Liner-Cylinder Block | 6 |
| 16***63 | Shim-Liner; -Cylinder | 0 |
148-2062 Cylinder Block As
| 11***66 | Cap; (Bearing) | 7 |
| 12***16 | Bearing; (Sleeve) | 5 |
| 12***17 | Bearing-Sleeve; (Narrow) | 1 |
115-2982 Cylinder Block Gp
| 11***82 | Cylinder Block Group | 1 |
| 14***95 | Cylinder Block As | 1 |
| 1N***99 | Plug-O-Ring; (Straight Thread) | 2 |
179-9459 Cylinder Head As
| 11***02 | Sleeve; (Injector) | 6 |
| 13***06 | Insert-Valve Seat; (Inlet)(Standard) | 12 |
| 14***52 | Insert-Valve Seat; (0.508-mm Os Od)(0.508-mm Os Od) | 12 |
148-2149 Cylinder Head Gp
| 10***50 | Guide-Valve; (Standard) | 24 |
| 13***29 | Valve; (Exhaust) | 12 |
| 14***49 | Cylinder Head Group | 1 |
116-1085 Cylinder Head Gp
| 11***85 | Cylinder Head Group | 1 |
| 14***49 | Cylinder Head Group | 1 |
| 18***07 | Gasket As-Cylinder Head | 1 |
166-2780 Damper & Pulley Gp
| 16***80 | Damper & Pulley Group | 1 |
| 16***90 | Pulley-Crankshaft | 1 |
| 16***25 | Damper Assem. | 1 |
156-5055 Drive Gp-Fan
| 15***55 | Drive Group-Fan | 1 |
| 1W***39 | Hub-Fan Pulley | 1 |
| 2A***31 | Bolt 13 mm (1/2 Inches) X 127 mm (6 Inches); Bolt 13 mm (1/2 Inches) X 127 mm (6 Inches) | 1 |
116-1083 Fastener Gp-Cylinder Head
| 11***83 | Fastener Group-Cylinder Head; (Cylinder Head) | 1 |
| 12***84 | Bolt; (Hex Head) (M16x2x160mm) | 26 |
| 2S***58 | Washer-Hard; (17x29x3-mm Thk)(Engine Brake) | 26 |
117-2794 Fastener Gp-Flywheel
| 11***94 | Fastener Group-Flywheel; (Flywheel) | 1 |
| 5P***47 | Washer (Bracket To Valve Support) | 8 |
| 9X***21 | Bolt; (Locking) (M16x2.0x45mm) | 8 |
116-5386 Flywheel Gp
| 11***86 | Flywheel Group | 1 |
| 25***51 | Gear-Flywheel; (113-Teeth) | 1 |
| 25***61 | Flywheel As | 1 |
117-2750 Gear Gp-Front
| 11***50 | Gear Group-Front | 1 |
| 13***83 | Shaft | 1 |
| 13***86 | Gear As; (Idler) (71 Teeth) | 1 |
128-2370 Housing Gp-Flywheel
| 06***55 | Seal-O-Ring (Id=47.22mm) | 1 |
| 12***41 | Housing-Flywheel | 1 |
| 12***70 | Housing Group-Flywheel | 1 |
169-4171 Housing Gp-Front
| 11***24 | Gear; (Pump Drive) (34 Teeth) | 1 |
| 11***22 | Stud | 5 |
| 12***98 | Gasket | 1 |
133-7075 Housing Gp-Front
| 11***24 | Gear; (Pump Drive) (34 Teeth) | 1 |
| 13***75 | Housing Group-Front | 1 |
| 16***66 | Seal Group-Crankshaft; (Front) | 1 |
148-2063 Lifter Gp-Valve -Mechanism
| 0L***26 | Plug -13mm(.512 In.) Outside Dia. | 2 |
| 12***93 | Dowel | 1 |
| 14***63 | Lifter Group-Valve; -Mechanism | 1 |
117-2748 Lifting Gp-Engine
| 11***05 | Plate; (Lifting Eye) | 2 |
| 11***48 | Lifting Group-Engine | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 6 |
138-2538 Mounting Gp-Alternator
| 13***42 | Bracket | 1 |
| 13***38 | Mounting Group-Alternator | 1 |
| 3E***53 | Washer-Hard; (11x25x3-mm Thk) | 3 |
124-1684 Mounting Gp-Engine
| 10***37 | Washer; (24.5x135x12-mm Thk) | 4 |
| 12***84 | Mounting Group-Engine; (Engine) | 1 |
| 13***36 | Mount-Flexible | 4 |
138-2551 Mounting Gp-Fan Drive
| 13***50 | Stud | 2 |
| 13***51 | Mounting Group-Fan Drive | 1 |
| 5R***37 | Washer; (Seal) (1.27mm Thk) | 2 |
171-7153 Mounting Gp-Fan Drive
| 17***71 | Bracket As | 1 |
| 17***53 | Mounting Group-Fan Drive | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 5 |
116-5408 Mounting Gp-Valve Mechanism
| 11***83 | Fastener Group-Cylinder Head; (Cylinder Head) | 1 |
| 11***08 | Mounting Group-Valve Mechanism | 1 |
| 17***68 | Bridge As-Valve; (Intake) | 12 |
126-0144 Pan Gp-Oil -Engine
| 06***58 | Seal-O-Ring; (Oil Pan Drain Plug) | 2 |
| 10***08 | Gasket; (Oil Pan) | 1 |
| 12***57 | Bell As; (Suction) | 1 |
132-3203 Piston & Rod Gp
| 10***19 | Ring; (Piston) (Intermediate) | 1 |
| 13***03 | Piston & Rod Group | 1 |
| 13***98 | Crown As; (Piston) | 1 |
117-0185 Plug Gp-Cylinder Block
| 11***85 | Plug Group-Cylinder Block; (Cylinder Block) | 1 |
| 6V***89 | Seal-O-Ring (Id=19.18mm) | 1 |
| 9S***06 | Plug (Front 5 Stem Main Control Valve) | 1 |
138-2028 Plug Gp-Cylinder Block
| 13***28 | Plug Group-Cylinder Block | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 6V***48 | Seal--O-Ring--To Governor Drive Housing | 1 |
117-0164 Plug Gp-Cylinder Block
| 11***64 | Plug Group-Cylinder Block | 1 |
| 20***09 | Plug | 4 |
117-0165 Plug Gp-Cylinder Block -Oil Gallery, End
| 11***65 | Plug Group-Cylinder Block; -Oil Gallery, End | 1 |
| 3B***23 | Core Plug--Flywheel Housing Pinion Shaft Hole | 1 |
115-9397 Rocker Arm Gp
| 09***14 | Pin; (Spring) | 1 |
| 11***97 | Rocker Arm Group | 1 |
| 11***98 | Arm; (Valve Rocker) (Exhaust) | 2 |
116-1091 Seal Gp-Crankshaft
| 10***80 | Seal-O-Ring (Id=177.17mm) | 1 |
| 11***91 | Seal Group-Crankshaft; -Single Lip | 1 |
| 16***23 | Cover | 1 |
170-4743 Support Gp-Engine
| 17***43 | Support Group-Engine; -Front | 1 |
| 22***88 | Support; (Front) | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 8 |
117-2749 Valve Mechanism Gp -Engine
| 10***42 | Base-Valve Mechanism Cover | 1 |
| 10***67 | Pushrod; (Valve) | 12 |
| 10***68 | Pushrod-Injector | 6 |
Cooling System
115-2990 Cooler Gp-Engine Oil
| 06***40 | Seal-O-Ring (Id=37.69mm) | 2 |
| 10***25 | Gasket | 1 |
| 11***90 | Cooler Group-Engine Oil; (Engine Oil) | 1 |
156-5056 Fan Gp-Suction
| 15***56 | Fan Group-Suction | 1 |
| 16***71 | Spider As-Fan; (8 Blades) | 1 |
| 4L***37 | Hex Head Capscrew, 3/8 Nc X 1 1/2 In. (38 mm) | 8 |
117-2792 Fastener Gp-Oil Cooler -Engine
| 11***92 | Fastener Group-Oil Cooler; -Engine | 1 |
| 6V***17 | Bolt; (M8x1.25x30-mm)(Location Z) | 1 |
| 9M***74 | Washer-Hard; (8.8x16x2-mm Thk)(Hard) | 1 |
160-6562 Housing & Regulator Gp
| 03***70 | Adapter-Pipe | 1 |
| 12***11 | Stud; (M8x1.25-Thd)(M8x1.25 Thd Both Ends) | 3 |
| 13***63 | Manifold | 1 |
117-2778 Lines Gp-Water -Water Pump Inlet Elbow
| 10***35 | Gasket | 1 |
| 10***85 | Elbow; (Water Pump) | 1 |
| 11***78 | Lines Group-Water; -Water Pump Inlet Elbow | 1 |
116-5460 Lines Gp-Water -Bypass
| 10***08 | Flange | 1 |
| 10***95 | Tube | 1 |
| 11***60 | Lines Group-Water; -Bypass | 1 |
160-6517 Lines Gp-Water
| 11***97 | Gasket | 4 |
| 16***17 | Lines Group-Water | 1 |
| 16***62 | Housing & Regulator Group | 1 |
117-2789 Plug Gp-Water Lines
| 11***89 | Plug Group-Water Lines; -Engine Oil Cooler | 1 |
| 6V***27 | Seal-O-Ring (Id=8.92mm) | 1 |
| 8T***67 | Plug-Pipe; (Oil Cooler Bonnet Drain) | 1 |
176-7000 Pump Gp-Water
| 10***10 | Gasket | 1 |
| 14***88 | Seal As; (Water Pump) | 1 |
| 17***95 | Cover-Pump | 1 |
117-2674 Pump Gp-Water
| 11***74 | Pump Group-Water | 1 |
| 17***00 | Pump Group-Water | 1 |
| 6V***21 | Bolt; (M8x1.25x80-mm) | 2 |
188-2061 Radiator Gp
| 03***19 | Cap As-Radiator | 1 |
| 10***81 | Spacer; (13.5x17.5x12.4-mm Thk) | 2 |
| 12***80 | Locknut; (M12x1.75-Thd) | 2 |
152-1742 Radiator Gp
| 09***61 | Strap; (Cable) | 4 |
| 15***42 | Radiator Group | 1 |
| 16***96 | Hose-Upper | 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***65 | Wedge; (Receptacle Lock) (2 Pin) | 1 |
152-1758 Alarm Gp-Travel
| 15***58 | Alarm Group-Travel | 1 |
| 17***51 | Bracket As | 1 |
| 3T***15 | Alarm Group; (Backup)(Back-Up) | 1 |
9x-7803 Alternator Gp-Charging
| 03***12 | Screw-Forming; (10-24x0.5-In) | 4 |
| 10***31 | Fan-Alternator; (11-Blade) | 1 |
| 10***32 | Collar; (Alternator) | 1 |
163-2933 Alternator Gp-Charging
| 16***33 | Alternator Group-Charging | 1 |
| 17***73 | Plate As | 1 |
| 17***57 | Bracket As | 1 |
316-7251 Alternator Gp-Charging
| 09***35 | Spacer; (11x25x20-mm Thk) | 1 |
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 4 |
| 10***25 | Clip | 2 |
197-8820 Alternator Gp-Charging
| 10***31 | Fan-Alternator; (11-Blade) | 1 |
| 18***34 | Nut-Flange; (5/8-18-Thd) | 1 |
| 19***20 | Alternator Group-Charging; -24-Volt, 95-Ampere | 1 |
186-2109 Battery & Wiring Gp
| 18***09 | Battery & Wiring Group | 1 |
| 5C***61 | Nut (M8x1.25 Thd); (M8x1.25 Thd) | 1 |
| 6V***64 | Washer-Hard; (8.8x25.5x5-mm Thk) | 1 |
124-2674 Connection Gp-Electrical
| 12***74 | Connection Group-Electrical; -Ground | 1 |
| 16***94 | Spacer; (8.5x12.7x54.1-mm) | 2 |
| 17***91 | Control Group-Engine Electronic | 1 |
168-4490 Control & Mtg Gp-Engine Elek
| 16***90 | Control & Mtg Group-Engine Elek | 1 |
| 16***94 | Spacer; (8.5x12.7x54.1-mm) | 2 |
| 21***49 | Control Group-Engine Electronic | 1 |
210-0848 Control Gp-Engine Electronic
| 21***48 | Control Group-Engine Electronic | 1 |
| 24***04 | Control Group-Engine Electronic | 1 |
196-4180 Control Gp-Engine Electronic
| 18***72 | Screw-Pan Head; (No 8-32x9.52-mm)(Wax Coated) | 1 |
| 19***80 | Control Group-Engine Electronic | 1 |
| 7X***15 | Strap; (Grounding) | 1 |
210-0849 Control Gp-Engine Electronic
178-3091 Control Gp-Engine Electronic
| 17***91 | Control Group-Engine Electronic | 1 |
| 18***72 | Screw-Pan Head; (No 8-32x9.52-mm)(Wax Coated) | 1 |
| 7X***15 | Strap; (Grounding) | 1 |
240-5304 Control Gp-Engine Electronic
168-8809 Converter Gp-Electrical
215-9270 Electronics Gp-Monitor -Caterpillar Monitoring System
162-7755 Lamp Gp-Dome
234-4325 Lamp Gp-Flood
112-9378 Lamp Gp-Flood
242-3517 Lamp Gp-Flood
156-9479 Lighting Gp-Flood
186-2110 Lighting Gp-Flood
194-4525 Panel Gp-Circuit Breaker
178-2345 Sensor Gp-Liquid Level
197-8394 Sensor Gp-Pressure
| 19***24 | Sensor Group-Pressure; -Air Inlet Manifold | 1 |
| 19***94 | Sensor Group-Pressure; -Engine Oil | 1 |
| 6V***48 | Seal--O-Ring--To Governor Drive Housing | 1 |
197-8395 Sensor Gp-Pressure
| 18***11 | Sensor Group-Speed; (Crankshaft Timing) | 1 |
| 19***95 | Sensor Group-Pressure; -Air Inlet Manifold | 1 |
| 20***40 | Seal-O-Ring; (13.94mm Id) | 1 |
194-6724 Sensor Gp-Pressure
| 15***60 | Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***40 | Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga) | 3 |
| 19***24 | Sensor Group-Pressure; -Air Inlet Manifold | 1 |
194-6725 Sensor Gp-Pressure
| 16***03 | Sensor Group-Pressure; (Turbocharger Inlet, Rh) | 1 |
| 19***25 | Sensor Group-Pressure; -Engine Oil | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
197-8393 Sensor Gp-Pressure
| 16***05 | Sensor As-Pressure; (Unfiltered Engine Oil) | 1 |
| 19***93 | Sensor Group-Pressure; -Atmospheric | 1 |
| 6V***48 | Seal--O-Ring--To Governor Drive Housing | 1 |
194-6722 Sensor Gp-Pressure
197-8397 Sensor Gp-Speed
| 13***45 | Pad; (Connector) | 1 |
| 19***97 | Sensor Group-Speed; -Timing, Camshaft | 1 |
197-8396 Sensor Gp-Speed
| 18***01 | Sensor Group-Speed; (Camshaft Timing) | 1 |
| 19***96 | Sensor Group-Speed; -Timing, Crankshaft | 1 |
| 20***40 | Seal-O-Ring; (13.94mm Id) | 1 |
197-8391 Sensor Gp-Temperature
| 13***11 | Sensor Group-Temperature; (Transmission Lubrication Oil) | 1 |
| 13***45 | Pad; (Connector) | 1 |
| 19***91 | Sensor Group-Temperature; -Air Inlet Manifold | 1 |
197-8392 Sensor Gp-Temperature
| 13***11 | Sensor Group-Temperature; (Transmission Lubrication Oil) | 1 |
| 13***45 | Pad; (Connector) | 0 |
| 19***92 | Sensor Group-Temperature; -Coolant, Water | 1 |
195-0859 Starting Aid Gp-Ether
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 19***59 | Starting Aid Group-Ether | 1 |
180-2435 Starting Motor Gp-Electric
| 18***35 | Starting Motor Group-Electric; -Cold Weather | 1 |
| 1S***51 | Terminal-Cable; (00-Ga, 1/2-In Screw) | 1 |
| 1S***52 | Terminal-Cable; (00-Ga, 3/8-In Screw) | 1 |
237-1962 Starting Motor Gp-Electric
| 03***21 | Shim Lever Housing | 1 |
| 03***23 | Bolt; (1/4-28x1-In) | 13 |
| 04***65 | Screw 19.05 mm(.750 In.) Long | 4 |
338-3454 Starting Motor Gp-Electric
| 2H***22 | Lockwasher | 2 |
| 33***54 | Starting Motor Group-Electric | 1 |
| 6F***45 | Nut-Full; (3/8-24-Thd) | 2 |
7n-0719 Switch Gp-Disconnect -Battery
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 4F***94 | Nut; (Jam) (5/16-24 Thd) | 2 |
167-0138 Switch Gp-Magnetic
| 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 |
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 |
254-3783 Switch Gp-Magnetic -Main Relay
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
188-8980 Wiring Gp-Cab
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 3 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
152-1791 Wiring Gp-Console
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
189-3134 Wiring Gp-Console
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***67 | Elbow | 1 |
| 11***85 | Seal-O-Ring; (13.94mm Id) | 2 |
199-7739 Wiring Gp-Electronic Control
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 13***89 | Clip; (Ladder) | 1 |
178-3020 Wiring Gp-Electronic Control
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***08 | Kit; (Connecting Plug) (3 Pin) (Includes Plug As And Wedge) | 1 |
171-1103 Wiring Gp-Engine
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 13***89 | Clip; (Ladder) | 1 |
117-2760 Wiring Gp-Unit Injector
| 11***60 | Wiring Group-Unit Injector | 1 |
| 16***81 | Final Drive Group | 1 |
| 7Y***63 | Sprocket Group | 1 |
Engine Arrangement
191-6195 Engine Ar
| 11***82 | Cylinder Block Group | 1 |
| 11***85 | Cover Group-Cylinder Block | 1 |
| 11***90 | Cooler Group-Engine Oil; (Engine Oil) | 1 |
152-1690 Engine Ar
| 15***90 | Engine Ar | 1 |
| 15***56 | Fan Group-Suction | 1 |
| 18***19 | Muffler Group | 1 |
152-1688 Installation Ar-Engine
| 12***84 | Mounting Group-Engine; (Engine) | 1 |
| 15***88 | Installation Ar-Engine | 1 |
| 17***41 | Gauge Group-Oil Level (Dipstick) | 1 |
Frame And Body
152-1747 Box & Mtg Gp-Storage
| 09***43 | Pin-Cotter | 3 |
| 09***14 | Pin, Clevis | 1 |
| 09***29 | Cushion | 1 |
187-1534 Box Gp-Storage
| 11***27 | Hinge | 2 |
| 18***70 | Door As | 1 |
| 18***34 | Box Group-Storage | 1 |
212-3935 Door Gp-Access
| 10***50 | Plate | 1 |
| 12***06 | Boss As | 4 |
| 19***45 | Bracket As | 1 |
186-4868 Door Gp-Access
| 11***27 | Hinge | 2 |
| 14***60 | Seal; (7.5-cm Each) | 0 |
| 18***68 | Door Group-Access | 1 |
186-1500 Frame As-Upper
| 09***90 | Shim (1.0 mm Thick) | 2 |
| 09***22 | Shim (2.0 mm Thick) | 4 |
| 09***49 | Washer; (22x60x6-mm Thk) | 1 |
152-1743 Frame Gp-Upper
| 09***08 | Seal-O-Ring (Id=44.70mm) | 1 |
| 09***95 | Plug | 1 |
| 15***43 | Frame Group-Upper | 1 |
199-4475 Gear & Bearing Gp-Swing
| 14***85 | Seal (1100 cm) (Order By The Centimeter) | 0 |
| 19***75 | Gear & Bearing Group-Swing | 1 |
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
152-1735 Gear & Bearing Gp-Swing
| 15***35 | Gear & Bearing Group-Swing | 1 |
| 19***76 | Gear & Bearing Group-Swing | 1 |
| 19***78 | Gear & Bearing Group-Swing | 1 |
199-4478 Gear & Bearing Gp-Swing
| 10***66 | Bolt; (Self Locking) (M16x2x40mm) | 33 |
| 15***27 | Plate | 1 |
| 15***28 | Plate | 1 |
199-4476 Gear & Bearing Gp-Swing
| 11***83 | Seal (1100 cm) (Order By The Centimeter) | 0 |
| 19***76 | Gear & Bearing Group-Swing | 1 |
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
152-1751 Guard Gp-Bottom
| 15***51 | Guard Group-Bottom | 1 |
| 19***40 | Guard As | 1 |
| 19***44 | Guard | 4 |
195-0539 Guard Gp-Lighting
| 18***79 | Guard As | 2 |
| 19***23 | Bracket | 2 |
| 19***79 | Deflector | 1 |
191-4957 Guard Gp-Lines
| 18***61 | Cover As | 1 |
| 19***57 | Guard Group-Lines | 1 |
| 3B***30 | Pin; (Cotter) | 1 |
188-5163 Guard Gp-Swivel
| 18***63 | Guard Group-Swivel | 1 |
| 19***27 | Handrail As | 1 |
| 19***28 | Handrail As | 1 |
152-1749 Handrail Gp
| 06***05 | . Ring; Slide, Washer; (26x63.5x6-mm Thk) | 4 |
| 08***09 | Shim (2.0mm Thick) | 1 |
| 09***29 | Cushion | 1 |
185-5815 Hood & Guard Gp
| 06***05 | . Ring; Slide, Washer; (26x63.5x6-mm Thk) | 4 |
| 08***09 | Shim (2.0mm Thick) | 2 |
| 09***29 | Cushion | 1 |
188-3103 Tilt Gp-Hood
| 09***09 | Ring-Back Up; (Backup) | 2 |
| 09***27 | Valve-Fill; (Track Tension Cylinder) | 1 |
| 18***03 | Tilt Group-Hood | 1 |
Fuel System
116-5436 Filter Gp-Fuel
| 11***36 | Filter Group-Fuel; -Secondary | 1 |
| 1R***62 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
117-0184 Fitting Gp-Fuel Lines
| 11***84 | Fitting Group-Fuel Return; (Return)(Return) | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 7X***02 | Connector; (Fuel Pump Inlet) | 1 |
117-0183 Fitting Gp-Fuel Lines
| 11***83 | Fitting Group-Fuel Supply; (Supply)(Supply) | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 1 |
| 9X***50 | Connector-O-Ring; (O-Ring Port) | 1 |
170-5252 Injector Gp-Fuel
| 11***84 | Seal-O-Ring; (32.99mm Id) | 1 |
| 17***52 | Injector Group-Fuel | 1 |
| 9X***17 | Seal-O-Ring; (9.6mm Id) | 1 |
203-7685 Injector Gp-Fuel
| 11***84 | Seal-O-Ring; (32.99mm Id) | 1 |
| 20***85 | Injector Group-Fuel | 1 |
| 21***98 | Seal-O-Ring; (34.56mm Id) | 1 |
189-5603 Lines Gp-Fuel
| 09***86 | Clamp; (Hose) | 1 |
| 14***64 | Elbow, 90°,-8 Orb /-8 Orfs | 2 |
| 14***65 | Elbow | 1 |
172-3603 Lines Gp-Fuel Injection
| 03***47 | Elbow-Filtered Fuel From Based Assembly | 1 |
| 11***18 | Hose As | 1 |
| 12***79 | Manifold; (Fuel) | 1 |
194-7680 Mounting Gp-Fuel Filter
| 19***80 | Mounting Group-Fuel Filter | 1 |
| 19***06 | Plate As | 1 |
| 3K***78 | Grommet,Nonmetallic | 1 |
116-5428 Pump & Mtg Gp-Fuel Transfer
| 09***70 | Washer-Sealing | 2 |
| 11***28 | Pump & Mtg Group-Fuel Transfer; (Fuel Transfer) | 1 |
| 19***82 | Tube As | 1 |
189-0351 Pump Gp-Fuel Injection
| 15***01 | Bolt; (8x1.25x7-mm)(M8x1.25x70mm) | 1 |
| 18***51 | Pump Group-Fuel Injection | 1 |
| 20***85 | Injector Group-Fuel | 1 |
7c-2919 Pump Gp-Fuel Priming
| 10***08 | Pump As; (Fuel Priming) | 1 |
| 1P***36 | Gasket; (Fuel Priming Pump)(Fuel Priming Pump) | 1 |
| 5P***37 | Washer 5t***54 Plate To 7t***28 Cable As | 1 |
194-1890 Tank & Mtg Gp-Fuel
| 18***20 | Tank Group-Fuel | 1 |
| 19***77 | Plate | 1 |
| 19***90 | Tank & Mtg Group-Fuel | 1 |
185-4020 Tank Gp-Fuel
| 13***44 | Kit-Repair; (Fuel Level Gauge)(Fuel Level) | 1 |
| 15***53 | Sender As-Fuel Level | 1 |
| 16***14 | Gasket | 1 |
233-6742 Valve Gp-Check -Fuel
| 23***42 | Valve Group-Check; -Fuel Filter | 1 |
| 23***96 | Valve Group-Check; -Fuel Filter | 1 |
| 6V***89 | Seal-O-Ring (Id=19.18mm) | 1 |
238-0296 Valve Gp-Check -Fuel
| 03***33 | Seal-O-Ring; (12.42mm Id) | 1 |
| 23***96 | Valve Group-Check; -Fuel Filter | 1 |
| 6V***23 | Ring; (Backup) (13.16mm Id) | 1 |
Hydraulic System
3g-7232 Bypass Gp-Filter -Hydraulic Oil
| 15***80 | Cylinder & Seal Group-Boom | 1 |
| 15***49 | Lines Group-Boom Cylinder | 1 |
| 3G***32 | Bypass Group-Filter; -Hydraulic Oil | 1 |
141-8463 Coupling Gp-Pump
| 14***63 | Coupling Group-Pump | 1 |
| 15***82 | Cylinder & Seal Group-Work Tool | 1 |
| 16***02 | Lines Group-Saw Cylinder | 1 |
162-8396 Cylinder & Lines Gp-Boom
| 15***81 | Cylinder & Seal Group-Stick | 1 |
| 15***50 | Lines Group-Stick Cylinder | 1 |
| 16***96 | Cylinder & Lines Group-Boom | 1 |
162-8398 Cylinder & Lines Gp-Saw
| 16***27 | Cylinder Group-Boom | 1 |
| 16***98 | Cylinder & Lines Group-Saw | 1 |
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
162-8397 Cylinder & Lines Gp-Stick
| 09***54 | Seal; (Id=79.85mm) | 4 |
| 16***23 | Cylinder Group-Stick | 1 |
| 16***97 | Cylinder & Lines Group-Stick | 1 |
153-1980 Cylinder & Seal Gp-Boom
| 09***54 | Seal; (Id=79.85mm) | 4 |
| 14***35 | Connect Group; (Each Includes) | 2 |
| 15***80 | Cylinder & Seal Group-Boom | 1 |
153-1981 Cylinder & Seal Gp-Stick
| 09***26 | Seal-O-Ring | 1 |
| 09***09 | Ring | 1 |
| 10***62 | Wear Ring | 1 |
153-1982 Cylinder & Seal Gp-Work Tool
| 08***31 | Stop | 1 |
| 09***29 | Ring; (Retaining) | 2 |
| 09***33 | Seal-O-Ring (Id=139.60mm) | 1 |
162-5827 Cylinder Gp-Boom
| 09***04 | Pin-Clevis | 1 |
| 10***17 | Valve Group-Counterbalance; -Hood Tilt Cylinder | 2 |
| 10***43 | Seal-O-Ring | 1 |
162-5823 Cylinder Gp-Stick
| 08***31 | Stop | 1 |
| 08***34 | Head | 1 |
| 09***72 | Ring; (Retaining) | 1 |
162-5819 Cylinder Gp-Tilt
| 16***19 | Cylinder Group-Tilt | 1 |
| 20***08 | Drive Group-Swing | 1 |
147-2303 Cylinder Gp-Tilt -Hood
| 09***30 | Ring; (Retaining) | 2 |
| 09***31 | Ring - Retaining | 1 |
| 09***57 | Gauge-Oil Level (Dipstick) | 1 |
201-7808 Drive Gp-Swing
| 09***20 | Spacer; (25x44x6-mm Thk) | 38 |
| 09***43 | Retainer | 1 |
| 09***02 | Pin, Dowel | 1 |
201-8642 Drive Gp-Swing
| 09***21 | Filter-Oil; (Advanced Efficiency)(Hydraulic, Case Drain) | 1 |
| 12***76 | Base As; (Oil Filter) | 1 |
| 20***42 | Drive Group-Swing | 1 |
220-2345 Fastener Gp-Swing Drive
| 17***58 | Housing As | 1 |
| 22***45 | Fastener Group-Swing Drive | 1 |
| 2S***78 | Seal-O-Ring (Id=37.47mm) | 1 |
126-2075 Filter Gp-Oil
| 10***36 | Seal-O-Ring; (49.28mm Id) | 1 |
| 12***75 | Filter Group-Oil; -Hyraulic Oil-Hydraulic, Case Drain | 1 |
| 18***31 | Filter-Oil; (Advanced Efficiency)(Hydraulic) | 1 |
184-3930 Filter Gp-Oil
| 08***59 | Plug As | 1 |
| 09***32 | Bolt-Socket Head; (M12x1.75x95-mm) | 2 |
| 09***04 | Bolt-Socket Head; (M12x1.75x110-mm) | 4 |
171-2857 Filter Gp-Oil
| 09***47 | Bolt; (M10x1.5x36-mm) | 2 |
| 09***14 | Seal-O-Ring (Id=9.80mm) | 4 |
| 09***17 | Seal-O-Ring (Id=13.80mm) | 4 |
094-3245 Gauge Gp-Sight
| 08***72 | Plug-O-Ring | 1 |
| 08***74 | Nozzle | 1 |
| 09***45 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
196-3081 Head Gp-Motor
| 12***94 | Plug; (Break Off) | 1 |
| 12***17 | Plug | 1 |
| 12***62 | Seal-O-Ring | 1 |
198-3809 Head Gp-Pump
| 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 |
141-0221 Head Gp-Pump
| 14***21 | Head Group-Pump Control | 1 |
| 15***76 | Pump & Mtg Group-Main Hydraulic | 1 |
| 18***51 | Lines Group-Pump | 1 |
190-0798 Hydraulic Ar
| 16***80 | Lever Group-Control; -Hydraulic Lockout | 1 |
| 17***08 | Cover | 1 |
| 19***98 | Hydraulic Ar | 1 |
197-9885 Lever Gp-Control -Hydraulic Lockout
| 16***40 | Tube As | 1 |
| 16***41 | Support As | 2 |
| 17***01 | Tube As | 1 |
167-7080 Lever Gp-Control -Hydraulic Lockout
| 12***26 | Spacer; (13x25x25-mm Thk) | 4 |
| 14***35 | Connect Group; (Each Includes) | 8 |
| 14***55 | Union As | 12 |
185-1460 Lines Gp-Boom
| 11***29 | Guard | 4 |
| 14***27 | Connector Group | 13 |
| 14***28 | Connector Assem. | 3 |
156-4649 Lines Gp-Boom Cylinder
| 15***49 | Lines Group-Boom Cylinder | 1 |
| 18***90 | Tube As | 1 |
| 18***91 | Tube As | 1 |
185-1457 Lines Gp-Front
| 18***57 | Lines Group-Front | 1 |
| 18***90 | Tube As | 1 |
| 18***91 | Tube As | 1 |
185-1453 Lines Gp-Hydraulic
| 09***35 | Spacer; (11x25x20-mm Thk) | 4 |
| 10***25 | Clip | 1 |
| 10***73 | Clip | 2 |
185-1455 Lines Gp-Pilot
| 13***80 | Block | 1 |
| 13***58 | Block | 1 |
| 14***47 | Elbow; (-12 Orb/Orfs) | 1 |
185-1451 Lines Gp-Pump
| 10***04 | Bolt; (Socket Head) (M10x1.5x30mm) | 8 |
| 14***55 | Union As | 6 |
| 14***57 | Union Bulkhead; (Orfs) | 3 |
162-8402 Lines Gp-Saw Cylinder
| 14***35 | Connect Group; (Each Includes) | 1 |
| 16***02 | Lines Group-Saw Cylinder | 1 |
| 16***39 | Tube As | 1 |
185-1461 Lines Gp-Stick
| 08***12 | Block | 2 |
| 15***37 | Elbow Group | 2 |
| 18***61 | Lines Group-Stick | 1 |
156-4650 Lines Gp-Stick Cylinder
| 10***18 | Grommet | 4 |
| 13***35 | Tube As | 1 |
| 13***39 | Hose As | 2 |
185-1459 Lines Gp-Swing Motor
| 10***18 | Grommet | 4 |
| 13***39 | Hose As | 2 |
| 14***59 | Elbow Group | 2 |
220-1361 Lines Gp-Swivel & Travel Motor
| 10***53 | Motor Group-Swing | 1 |
| 22***61 | Lines Group-Swivel & Travel Motor | 1 |
| 6V***04 | Circlip - External | 1 |
185-1458 Lines Gp-Swivel & Travel Motor
| 13***35 | Tube As | 1 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 1 |
| 14***39 | Tee As | 1 |
220-2342 Lines Gp-Swivel & Travel Motor
| 09***55 | Pin | 1 |
| 10***52 | Motor & Mounting Group | 1 |
| 11***74 | Bolt; (L=20mm) | 1 |
102-8352 Motor & Mtg Gp-Swing
| 10***52 | Motor & Mounting Group | 1 |
| 12***54 | Setscrew; (M12x1.75-Thd) | 1 |
| 12***13 | Seal; (Shaft) | 1 |
220-2341 Motor & Mtg Gp-Swing
| 09***00 | Plug | 2 |
| 09***39 | Ring; (Retaining) | 1 |
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
165-4074 Motor Gp-Piston
| 14***63 | Coupling Group-Pump | 1 |
| 16***74 | Motor Group-Piston | 1 |
| 18***90 | Pump & Mtg Group-Piston | 1 |
102-8353 Motor Gp-Swing
| 10***53 | Motor Group-Swing | 1 |
| 17***79 | Pump Group-Piston; -Saw | 1 |
| 18***82 | Pump Group-Piston; -Main Hydraulic | 1 |
152-1776 Pump & Mtg Gp-Main Hydraulic
| 15***76 | Pump & Mtg Group-Main Hydraulic | 1 |
| 17***77 | Pump Group-Gear; -Pilot | 1 |
| 2H***84 | Seal-O-Ring (Id=78.97mm) | 1 |
187-5190 Pump & Mtg Gp-Piston
| 08***91 | Ring; (Square) | 1 |
| 09***73 | Plate | 1 |
| 09***75 | Guide | 2 |
177-2478 Pump Gp-Gear -Pilot
| 13***39 | Seal-Lip Type | 1 |
| 14***19 | Rotating Group-Motor | 1 |
| 14***21 | Head Group-Pump Control | 1 |
177-2577 Pump Gp-Gear -Pilot
| 08***01 | Plug As | 3 |
| 09***91 | Ball Bearing | 1 |
| 12***13 | Seal; (Shaft) | 1 |
172-4879 Pump Gp-Piston -Saw
| 08***01 | Plug As | 3 |
| 09***91 | Ball Bearing | 1 |
| 12***13 | Seal; (Shaft) | 1 |
228-4948 Pump Gp-Piston
| 19***83 | Rotating Group-Motor; -Travel | 1 |
| 19***86 | Shaft Group-Hydraulic Motor | 1 |
| 22***48 | Pump Group-Piston | 1 |
187-5182 Pump Gp-Piston -Main Hydraulic
| 08***01 | Plug As | 3 |
| 09***91 | Ball Bearing | 1 |
| 12***13 | Seal; (Shaft) | 1 |
228-4670 Pump Gp-Piston
| 11***16 | Screw | 14 |
| 13***29 | Bearing As | 1 |
| 14***22 | Shaft | 1 |
141-0219 Rotating Gp-Motor
| 11***19 | Screw-Special; (M5x0.8x8-mm) | 14 |
| 12***29 | Plate-Control | 1 |
| 12***30 | Pin-Center | 1 |
191-0883 Rotating Gp-Motor
| 09***28 | Ring-Retaining; (External) | 1 |
| 17***87 | Shim; (3.3-mm Thk) | 1 |
| 17***88 | Shim; (3.4-mm Thk) | 1 |
190-8121 Rotating Gp-Motor
| 11***20 | Screw; (M6x20-mm) | 14 |
| 14***60 | Ring; (Seal) | 2 |
| 17***02 | Pin | 1 |
194-8260 Rotating Gp-Pump
| 09***28 | Ring-Retaining; (External) | 1 |
| 17***87 | Shim; (3.3-mm Thk) | 1 |
| 17***88 | Shim; (3.4-mm Thk) | 1 |
194-8262 Rotating Gp-Pump
| 14***60 | Ring; (Seal) | 2 |
| 17***02 | Pin | 1 |
| 17***03 | Piston As | 7 |
188-4096 Rotating Gp-Pump
| 09***28 | Ring-Retaining; (External) | 1 |
| 17***91 | Plate; (2.6-mm Thk) | 1 |
| 17***92 | Plate; (2.65-mm Thk) | 1 |
283-5978 Rotating Gp-Pump
| 09***29 | Ring; (Retaining) | 1 |
| 19***55 | Kit-Bearing | 1 |
| 28***78 | Rotating Group-Pump; -Main Hydraulic | 1 |
216-0030 Rotating Gp-Pump
| 12***87 | Ring-Retaining | 1 |
| 17***91 | Plate; (2.6-mm Thk) | 1 |
| 17***92 | Plate; (2.65-mm Thk) | 1 |
283-5979 Rotating Gp-Pump
| 09***25 | Seal-O-Ring (Id=89.60mm) | 3 |
| 09***16 | Seal-O-Ring (Id=109.40mm) | 1 |
| 13***97 | Cover | 1 |
216-0035 Rotating Gp-Pump -Hydraulic
| 12***87 | Ring-Retaining | 1 |
| 17***91 | Plate; (2.6-mm Thk) | 1 |
| 17***92 | Plate; (2.65-mm Thk) | 1 |
283-5977 Rotating Gp-Pump
| 17***02 | Pin | 1 |
| 17***10 | Spring | 4 |
| 17***11 | Plate | 1 |
216-0034 Rotating Gp-Pump -Hydraulic
| 12***87 | Ring-Retaining | 1 |
| 17***87 | Shim; (3.3-mm Thk) | 1 |
| 17***88 | Shim; (3.4-mm Thk) | 1 |
216-0028 Rotating Gp-Pump
| 12***87 | Ring-Retaining | 1 |
| 17***87 | Shim; (3.3-mm Thk) | 1 |
| 17***88 | Shim; (3.4-mm Thk) | 1 |
216-0027 Rotating Gp-Pump
| 09***28 | Ring-Retaining; (External) | 1 |
| 17***91 | Plate; (2.6-mm Thk) | 1 |
| 17***92 | Plate; (2.65-mm Thk) | 1 |
191-0886 Shaft Gp-Hydraulic Motor
| 09***45 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
| 10***79 | . Yoke, Cover, Yoke | 1 |
| 10***82 | Gasket | 1 |
164-3260 Swivel Gp
| 16***60 | Swivel Group | 1 |
| 17***71 | Tank & Filter Group-Hydraulic | 1 |
| 5S***81 | Washer 7.874 mm(.31 In.) Thick | 6 |
179-5471 Tank & Filter Gp-Hydraulic
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 9 |
| 14***78 | Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs) | 3 |
| 16***03 | Valve Group-Main Control | 1 |
185-5365 Tank & Mtg Gp-Hydraulic
| 18***65 | Tank & Mtg Group-Hydraulic | 1 |
| 19***41 | Valve Group-Control; -Medium Pressure Saw | 1 |
185-1456 Valve & Mtg Gp-Main Control
| 09***73 | Seal-O-Ring (Id=5.80mm) | 1 |
| 09***80 | Seal-O-Ring (Id=11.80mm) | 2 |
| 18***56 | Valve & Mtg Group-Main Control | 1 |
194-7242 Valve & Mtg Gp-Main Control
| 09***56 | Setscrew-Socket | 1 |
| 10***04 | Seal-O-Ring | 1 |
| 16***67 | Dowel | 1 |
8u-2284 Valve Gp-Relief
| 5P***57 | Seal-O-Ring; (18.77mm Id) | 1 |
| 5W***53 | Seal-O-Ring | 1 |
| 5W***82 | Washer 0.1mm (.004in) Thk | 3 |
194-6973 Valve Gp-Brake
| 19***73 | Valve Group-Brake; -Pressure Release | 1 |
4i-1024 Valve Gp-Brake -Swing
| 12***96 | Pin | 2 |
| 12***98 | Seat | 2 |
| 12***99 | Seat | 2 |
164-7474 Valve Gp-Check -Hood Tilt Pump
| 16***74 | Valve Group-Check; -Steering Clr Filter Byp, Pilot | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 6V***97 | Seal (Later Machines And Field Installed) | 1 |
192-3293 Valve Gp-Check & Relief
| 19***93 | Valve Group-Check & Relief; -Travel Motor | 1 |
| 19***94 | Poppet | 1 |
| 19***08 | Spring | 1 |
203-1527 Valve Gp-Control
| 20***24 | Cover | 2 |
| 20***27 | Valve Group-Control | 1 |
| 20***29 | Shim; (0.4-mm Thk) | 2 |
203-1506 Valve Gp-Control -Swing
| 03***82 | Seal-O-Ring; (47.3mm Id) | 2 |
| 20***06 | Valve Group-Control; -Swing | 1 |
| 20***17 | Shim; (1.4-mm Thk) | 2 |
203-1522 Valve Gp-Control -Boom, Stick, Saw Tilt
| 20***22 | Valve Group-Control; -Boom, Stick, Saw Tilt | 1 |
| 20***24 | Cover | 2 |
| 4F***91 | Seal (1.302" Diameter); Seal--To Seal Pumps To Case | 3 |
184-8022 Valve Gp-Control -Saw Motor
| 00***21 | Spring | 1 |
| 00***23 | Poppet; (Check Valve) | 1 |
| 00***64 | Plug | 2 |
188-3550 Valve Gp-Control -Felling Head
| 14***11 | Bolt-Socket Head; (M6x1x16-mm) | 12 |
| 17***96 | Valve Group-Relief; (Line) | 6 |
| 17***12 | Spacer; (33mm Lg X 24.3 Dia) | 6 |
190-3441 Valve Gp-Control -Medium Pressure Saw
| 03***43 | Seal-O-Ring | 1 |
| 14***11 | Bolt-Socket Head; (M6x1x16-mm) | 2 |
| 17***12 | Spacer; (33mm Lg X 24.3 Dia) | 1 |
105-8117 Valve Gp-Counterbalance
| 10***17 | Valve Group-Counterbalance; -Hood Tilt Cylinder | 1 |
| 11***16 | Kit-Seal; (Counterbalance Valve) | 1 |
5i-8641 Valve Gp-Relief
| 5I***41 | Valve Group-Cushion Relief | 1 |
| 8C***82 | Seal-O-Ring | 2 |
| 8U***85 | Housing | 1 |
196-3083 Valve Gp-Flow Control
| 19***83 | Valve Group-Flow Control; (Flow Control) | 1 |
| 8T***22 | Seal-O-Ring (12.3mm Id) | 1 |
| 8U***76 | Spring | 1 |
8u-2075 Valve Gp-Flow Divider
| 20***06 | Valve Group-Control; -Swing | 1 |
| 20***22 | Valve Group-Control; -Boom, Stick, Saw Tilt | 3 |
| 20***27 | Valve Group-Control | 2 |
169-8403 Valve Gp-Main Control
| 16***03 | Valve Group-Main Control | 1 |
| 3P***55 | Seal-O-Ring (24.99mm Id) | 3 |
| 5H***72 | Bowl | 1 |
8u-6558 Valve Gp-Manifold
| 11***16 | Valve Group-Solenoid; -Grapple Signal-Ground Saw, Grapple Control | 1 |
| 11***62 | Spring | 1 |
| 11***64 | Plug; (7/8) | 1 |
166-5949 Valve Gp-Manifold & Reducing
211-0201 Valve Gp-Pilot
| 10***51 | Loom; (39 cm) | 0 |
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
| 16***93 | Control Group-Handle; (Joystick) | 1 |
183-9651 Valve Gp-Pilot -Implement And Swing
183-9652 Valve Gp-Pilot -Travel
211-0202 Valve Gp-Pilot
| 09***42 | Set Screw | 1 |
| 21***02 | Valve Group-Pilot | 1 |
| 6E***69 | Piston | 1 |
141-0265 Valve Gp-Pump Control
| 08***59 | Setscrew | 2 |
| 12***79 | Piston | 2 |
| 12***80 | Spring | 2 |
198-3811 Valve Gp-Pump Control -Pressure Compensator
| 09***02 | Ring | 1 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 09***94 | Seal-O-Ring (Id=25.70mm) | 1 |
198-3810 Valve Gp-Pump Control
| 12***94 | Plug; (Break Off) | 5 |
| 12***17 | Plug | 1 |
| 15***85 | Dowel | 2 |
118-5410 Valve Gp-Relief -Line
| 09***98 | Seal-O-Ring (Id=29.40mm) | 1 |
| 11***10 | Valve Group-Relief; -Line, Boom Cylinder Head End | 1 |
| 16***13 | Body As | 1 |
116-3601 Valve Gp-Relief
| 03***67 | Ring; (Back Up) | 1 |
| 03***36 | Seal-O-Ring | 2 |
| 11***01 | Oil Line; (Sub For Ffsb115155), Valve Group-Relief; -Line, Boom Cylinder Head End | 1 |
184-3830 Valve Gp-Relief -Swing Motor
| 09***78 | Seal-O-Ring (Id=9.80mm) | 1 |
| 10***52 | Ring | 2 |
| 10***53 | Ring | 2 |
8u-2295 Valve Gp-Relief -Load Sensing
| 11***01 | Oil Line; (Sub For Ffsb115155), Valve Group-Relief; -Line, Boom Cylinder Head End | 1 |
| 11***10 | Valve Group-Relief; -Line, Boom Cylinder Head End | 1 |
| 24***50 | Valve Group-Relief; -Line | 1 |
8u-2287 Valve Gp-Relief
| 5P***57 | Seal-O-Ring; (18.77mm Id) | 1 |
| 5W***53 | Seal-O-Ring | 1 |
| 5W***13 | Seat-Spring | 2 |
116-3600 Valve Gp-Relief -Line
| 09***78 | Seal-O-Ring (Id=9.80mm) | 1 |
| 10***52 | Ring | 2 |
| 10***53 | Ring | 2 |
244-8450 Valve Gp-Relief -Line
| 10***62 | Cover | 1 |
| 10***63 | Cover | 1 |
| 10***64 | Spring, Adjustment-Tilting | 1 |
107-7058 Valve Gp-Selector -Hyd Lever Lock Control
| 09***51 | Seal-O-Ring (Id=14.00mm) | 1 |
| 10***58 | Valve Group-Selector; -Hydraulic Activation Control | 1 |
| 16***16 | Ring-Backup | 2 |
173-0340 Valve Gp-Sequence -Pilot Relief
| 14***03 | Seal-O-Ring | 1 |
| 14***04 | Ring-Backup | 2 |
| 14***05 | Ring-Backup | 2 |
183-7805 Valve Gp-Shuttle -Pilot
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 09***50 | Seal-O-Ring (Id=10.82mm) | 1 |
| 09***51 | Seal-O-Ring (Id=14.00mm) | 1 |
4t-1860 Valve Gp-Shuttle
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 16***66 | Switch As-Pressure; (Pilot, Boom Down) | 1 |
| 18***04 | Block | 1 |
195-8725 Valve Gp-Solenoid
| 09***83 | Shim (1.0 mm Thick) | 2 |
| 09***84 | Shim (1.0 mm Thick) | 2 |
| 09***15 | Shim (2.0 mm Thick) | 1 |
152-8340 Valve Gp-Solenoid
| 14***07 | Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number) | 2 |
| 15***40 | Valve Group-Solenoid; -Reversing Fan, Ride Control | 7 |
| 17***93 | Plug As | 6 |
121-1491 Valve Gp-Solenoid
| 11***43 | Locknut; (5/16-18-Thd) | 2 |
| 12***91 | Valve Group-Solenoid; -Hydraulic Activation Control | 1 |
| 15***38 | Cartridge Assem. | 1 |
111-9916 Valve Gp-Solenoid
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 09***50 | Seal-O-Ring (Id=10.82mm) | 1 |
| 09***51 | Seal-O-Ring (Id=14.00mm) | 1 |
Implements
189-6356 Boom Gp
| 03***48 | Clip; (11.11mm .437in Id) | 5 |
| 14***85 | Clip | 4 |
| 17***95 | Hose As | 1 |
186-6474 Lines Gp-Grease
| 15***46 | Lines Group-Grease | 1 |
| 16***96 | Cylinder & Lines Group-Boom | 1 |
| 16***97 | Cylinder & Lines Group-Stick | 1 |
156-4646 Lines Gp-Grease
| 03***48 | Clip; (11.11mm .437in Id) | 8 |
| 14***85 | Clip | 2 |
| 15***46 | Lines Group-Grease | 1 |
152-1717 Linkage Ar-Felling Head
| 09***44 | Seal-O-Ring (Id=140.00mm) | 2 |
| 09***54 | Seal; (Id=79.85mm) | 4 |
| 13***20 | Bearing; (Sleeve) (95.18mm Od) | 2 |
193-5470 Linkage Gp-Felling Head
| 09***83 | Shim (1.0 mm Thick) | 4 |
| 09***15 | Shim (2.0 mm Thick) | 4 |
| 09***49 | Washer; (22x60x6-mm Thk) | 2 |
193-2553 Stick Gp
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 1 |
| 09***15 | Ring-Retaining | 1 |
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 1 |
Lubrication System
166-1329 Base Gp-Oil Filter -Engine
| 11***45 | Valve-Pump Bypass; (Engine Oil Filter) | 1 |
| 16***28 | Base Assem. | 1 |
| 16***29 | Base Group-Oil Filter; -Engine | 1 |
117-2786 Cover Gp-Oil Filter Base -Engine
| 11***86 | Cover Group-Oil Filter Base; -Engine | 1 |
| 5S***34 | Seal-O-Ring; (97.79mm Id) | 1 |
| 7C***42 | Cover; (Filter Base) | 1 |
170-4742 Filler Gp-Engine Oil
| 06***55 | Seal-O-Ring (Id=47.22mm) | 3 |
| 16***61 | Cap As-Engine Oil Filler; (Engine Oil) | 1 |
| 17***42 | Filler Group-Engine Oil | 1 |
117-2751 Filter Gp-Engine Oil
| 11***51 | Filter Group-Engine Oil | 1 |
| 13***45 | Bolt-Hex Head; (M10x1.50x30) | 6 |
| 16***29 | Base Group-Oil Filter; -Engine | 1 |
123-0783 Valve Gp-Fluid Sampling
| 12***83 | Fitting Group-Fuel Lines; -Fuel | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 6V***52 | Cap-Dust; (Fuel Supply Tee Connection) | 1 |
170-4741 Gauge Gp-Oil Level (Dipstick)
| 15***15 | Gauge As-Oil Level; (Dipstick) | 1 |
| 17***41 | Gauge Group-Oil Level (Dipstick) | 1 |
| 17***80 | Bracket As | 1 |
6i-6347 Lines Gp-Engine Oil Drain
| 09***88 | Clamp; (Hose) | 1 |
| 5P***43 | Hose 34 cm (13.39 In.) | 0 |
| 6I***47 | Lines Group-Drain | 1 |
203-4185 Lines Gp-Turbocharger Oil
| 03***33 | Seal-O-Ring; (12.42mm Id) | 1 |
| 09***56 | Bushing; (Terminal) | 1 |
| 11***87 | Seal-O-Ring (23.16 mm Id) | 1 |
233-5220 Pump Gp-Engine Oil
| 23***20 | Pump Group-Engine Oil | 1 |
| 6D***46 | Seal-O-Ring (Id=101.27mm) | 1 |
| 6V***17 | Bolt; (M8x1.25x30-mm)(Location Z) | 4 |
117-2746 Pump Gp-Engine Oil
| 06***61 | Seal-O-Ring (Id=40.87mm) | 1 |
| 11***03 | Tube Assem. | 1 |
| 11***46 | Pump Group-Engine Oil | 1 |
138-2535 Valve Gp-Fluid Sampling -Engine Oil
| 13***35 | Valve Group-Fluid Sampling; -Engine Oil | 1 |
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 1 |
| 5P***17 | Adapter- To Logic Valve 1u***59 | 1 |
Machine Arrangement
152-1687 Chassis Ar
| 15***87 | Chassis Ar | 1 |
| 15***42 | Radiator Group | 1 |
| 15***43 | Frame Group-Upper | 1 |
152-1685 General Ar
| 15***85 | General Ar | 1 |
| 15***87 | Chassis Ar | 1 |
| 15***88 | Installation Ar-Engine | 1 |
Operator Station
178-5524 Adjustment Gp-Console
| 17***24 | Adjustment Group-Console | 1 |
| 18***54 | Filter Element-Cab Air | 2 |
| 19***99 | Air Conditioner Group | 1 |
159-0972 Air Conditioner & Mounting Gp
| 11***93 | Plate; (Instruction) (On Right Side Behind Cab Door) | 1 |
| 15***72 | Air Conditioner & Mounting Group | 2 |
| 16***04 | Condenser & Mtg Group-Refrigerant | 1 |
152-1790 Air Conditioner Ar
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 14***87 | Sensor As-Temperature; (Ambient)(Air & Temperature Control) | 3 |
168-4604 Air Conditioner Gp
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 13***14 | Sensor-Temperature; (Air Conditioner Refrigerant) | 1 |
191-6599 Air Conditioner Gp
| 13***62 | Mount | 8 |
| 17***80 | Bolt-Hex Head; (Mj36 X 4 X 250mm) | 1 |
| 19***84 | Cab Group | 1 |
190-9865 Cab & Mounting Gp
| 15***77 | Panel Group-Instrument | 1 |
| 15***78 | Installation Group-Radio | 1 |
| 15***79 | Lighting Group-Flood | 1 |
195-3517 Cab Gp
| 15***77 | Panel Group-Instrument | 1 |
| 15***78 | Installation Group-Radio | 1 |
| 15***79 | Lighting Group-Flood | 1 |
197-9955 Cab Gp
| 03***38 | Clamp | 1 |
| 13***14 | Grommet | 1 |
| 13***14 | Sensor-Temperature; (Air Conditioner Refrigerant) | 1 |
191-3684 Cab Gp
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 2 |
| 10***39 | Support-Filter | 1 |
| 13***45 | Stop-Rubber | 2 |
177-6729 Case Gp-Heater & Evaporator
| 03***38 | Clamp | 1 |
| 13***14 | Grommet | 1 |
| 17***87 | Coil As-Heater | 1 |
156-5057 Compressor & Mtg Gp-Refrig
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 15***57 | Compressor & Mtg Group-Refrig | 1 |
| 18***39 | Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire) | 2 |
218-0324 Compressor Gp-Refrigerant
| 21***24 | Compressor Group-Refrigerant | 1 |
| 23***01 | Core As-Condenser; (Refrigerant) | 1 |
| 7X***29 | Washer; (11x25x3-mm Thk) | 4 |
168-4404 Condenser & Mtg Gp-Refrigerant
| 16***59 | Console Group-Operator; -Lh | 1 |
| 16***60 | Console Group-Operator; -Rh | 1 |
| 16***04 | Condenser & Mtg Group-Refrigerant | 1 |
161-3758 Console Gp-Operator
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 8 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 5 |
| 15***99 | Nut | 8 |
161-3760 Console Gp-Operator
| 16***58 | Console Group; Console Gp - Operator | 1 |
| 16***60 | Console Group-Operator; -Rh | 1 |
| 8T***96 | Capscrew; (Hex Hd) (M10 X1.5 X 35, Gr10.9, Z) | 4 |
161-3759 Console Gp-Operator -Lh
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 5 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 4 |
| 15***99 | Nut | 10 |
219-0622 Console Gp-Operator
| 11***49 | Pedal Assem.; (L.H.) | 1 |
| 11***50 | Pedal Assem.; (R.H.) | 1 |
| 11***56 | Step Assem. | 2 |
157-4673 Control Gp-Hydraulic Pedal
| 10***58 | Valve Group-Selector; -Hydraulic Activation Control | 1 |
| 14***91 | Grommet | 3 |
| 14***26 | Adapter; (Straight) (-4 Orb X -4 Orfs) | 2 |
185-1454 Control Gp-Pilot Operated Hyd
| 18***54 | Control Group-Pilot Operated Hydraulic | 1 |
| 25***01 | Electronic Control Group; (Caterpillar Monitoring System)(Electronic) | 1 |
154-7443 Control Gp-Unprgmed Monitor -Caterpillar Monitoring System
| 13***02 | Washer-Nylon; (0.53x1.53x0.125-In Thk) | 2 |
| 15***43 | Control Group-Unprgmed Monitor; -Caterpillar Monitoring System | 1 |
| 16***49 | Bolt; (M12x1.75x60-mm) | 4 |
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
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 12***89 | Linkage As | 1 |
| 14***60 | Latch As; (Rotary) (5mm Id) | 1 |
162-0526 Door Gp-Cab
| 03***72 | Pin-Clevis | 2 |
| 09***55 | Clip | 2 |
| 09***87 | Channel-Trim | 0 |
197-4720 Door Gp-Cab
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 3 |
| 11***27 | Screw-Machine; (M6x1x30-mm) | 3 |
| 18***27 | Cushion-Rubber | 1 |
197-2913 Duct Gp-Cab Air
| 19***13 | Duct Group-Cab Air | 1 |
| 19***90 | Angle | 1 |
| 19***91 | Guard As | 1 |
190-9854 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 |
197-9880 Guard Gp-Window
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 19***80 | Guard Group-Window | 1 |
| 6V***92 | Screw-Machine; (M4x0.7x25-mm) | 1 |
213-0235 Handle Gp-Door -Cab
| 19***57 | Latch As | 1 |
| 19***58 | Handle | 1 |
| 21***25 | Hatch As | 2 |
162-0535 Hatch Gp-Roof
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 4 |
| 16***35 | Hatch Group-Roof | 1 |
| 2Y***08 | Spacer; (10.5x19x50.8-mm Thk) | 2 |
186-2111 Horn Gp-Electric
| 17***90 | Plate | 1 |
| 17***99 | Gasket | 1 |
| 17***05 | Case; (Bottom) | 1 |
177-6731 Housing Gp-Air Conditioner -Outlet Air
| 10***55 | Cover-Speaker | 2 |
| 11***20 | Bolt-Socket Head; (M4x0.7x35-mm) | 8 |
| 13***47 | Plate; (Radio) | 1 |
177-6730 Housing Gp-Air Conditioner -Inlet Air
| 17***12 | Cover | 1 |
| 17***13 | Housing | 1 |
| 17***27 | Actuator | 1 |
220-8420 Installation Gp-Radio
| 10***11 | Support | 1 |
| 12***98 | Bracket Assem. | 1 |
| 17***02 | Receiver Dryer As; (Refrigerant) | 1 |
156-9478 Installation Gp-Radio
| 10***55 | Cover-Speaker | 2 |
| 11***19 | Bolt-Socket Head; (M4x0.7x25-mm) | 8 |
| 11***54 | Cover | 1 |
190-9853 Lines Gp-Air Conditioner
| 10***11 | Support | 1 |
| 12***98 | Bracket Assem. | 1 |
| 17***02 | Receiver Dryer As; (Refrigerant) | 1 |
152-1754 Lines Gp-Heater
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 15***54 | Lines Group-Heater | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 6 |
166-6943 Module Gp-Quad Gauge
| 15***54 | Lines Group-Heater | 1 |
| 15***90 | Air Conditioner Ar | 1 |
| 15***91 | Wiring Group-Console | 1 |
152-1744 Operator Ar-Enclosed Rops
| 10***66 | Bezel | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***27 | Screw-Machine; (M6x1x30-mm) | 2 |
156-9477 Panel Gp-Instrument
| 12***67 | Screw; (M6x1x8-mm) | 3 |
| 15***77 | Panel Group-Instrument | 1 |
| 19***28 | Platform As | 1 |
190-9864 Platform Gp-Operator
| 19***64 | Platform Group-Operator | 1 |
| 8S***34 | Locknut; (Flange) (7/16-20 Thd) | 1 |
| 8S***24 | Bolt 57.15 mm(2.25 In.) Long | 1 |
201-4436 Seat Belt Gp -Retractable
| 16***03 | Suspension Group-Seat | 1 |
| 16***06 | Seat Group | 1 |
| 17***65 | Screw-Truss Head | 4 |
161-3781 Seat Gp
| 16***81 | Seat Group | 2 |
| 20***36 | Seat Belt Group; -Retractable, . Stand | 1 |
| 6V***02 | Bolt-Socket Head; (M8x1.25x16-mm) | 4 |
188-0886 Seat Gp-Suspension
| 16***43 | Support As; (Seat) | 1 |
| 18***86 | Seat Group-Suspension; -Mechanical Suspension | 1 |
| 7X***29 | Washer; (11x25x3-mm Thk) | 4 |
219-0621 Support Gp-Seat
| 17***54 | Cover Group-Seat; (Suspension) | 1 |
| 17***55 | Kit-Seat Adjuster; (Upper) | 1 |
| 17***56 | Kit-Seat Adjuster; (Lower) | 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 |
164-0503 Suspension Gp-Seat
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 2 |
| 10***39 | Support-Filter | 1 |
| 13***45 | Stop-Rubber | 2 |
221-0850 Trim Gp-Cab
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 2 |
| 10***39 | Support-Filter | 1 |
| 13***45 | Stop-Rubber | 4 |
195-0440 Window Gp-Cab -Front
| 13***30 | Hinge-Lh | 2 |
| 15***15 | Gasket | 1 |
| 19***40 | Window Group-Cab; -Front | 1 |
197-2919 Window Gp-Cab
| 19***40 | Window Group-Cab; -Front | 1 |
| 19***92 | Window Group-Cab; -Lh | 1 |
| 19***19 | Window Group-Cab | 1 |
197-9956 Window Gp-Cab
| 19***60 | Window-Front | 1 |
| 19***61 | Angle | 1 |
| 19***62 | Angle | 1 |
196-2392 Window Gp-Cab -Lh
| 19***92 | Window Group-Cab; -Lh | 2 |
| 19***21 | Window-Rh | 1 |
| 19***22 | Window-Rear | 1 |
197-9865 Window Gp-Front
| 10***26 | Film-Warning; (Warning Saw Operation) | 1 |
| 10***72 | Film-Warning; (High Voltage)(Circuit Breaker Cover) | 1 |
| 11***95 | Film-Instruction; (Air Conditioner) | 1 |
Power Train
165-6180 Drive Ar-Final
| 16***74 | Motor Group-Piston | 1 |
| 16***80 | Drive Ar-Final | 1 |
| 16***09 | Final Drive & Brake Group | 1 |
165-6209 Final Drive & Brake Gp
| 16***09 | Final Drive & Brake Group | 1 |
| 6Y***85 | Sprocket; (Track) | 1 |
| 7X***75 | Bolt; (M24x3x60-mm) | 16 |
165-6181 Final Drive Gp
| 09***28 | Ring-Retaining; (External) | 5 |
| 10***22 | Bearing As-Roller | 10 |
| 10***18 | Ring-Retaining | 5 |
7y-0763 Sprocket Gp -2 Required
| 12***26 | Spacer; (13x25x25-mm Thk) | 6 |
| 16***84 | Bolt; (M12x1.75x60-mm)(M12x1.75 Thd) | 6 |
| 18***34 | Box Group-Storage | 1 |
Service Equipment And Supplies
152-1759 Plate & Film Gp
| 15***59 | Plate & Film Group | 1 |
Undercarriage
297-9152 Adjustment Gp-Hydraulic Track
| 16***05 | Cover; (Rh) | 1 |
| 16***06 | Cover; (Lh) | 1 |
| 29***52 | Adjustment Group-Hydraulic Track | 1 |
156-6718 Frame Gp-Undercarriage
| 10***81 | Seal Group-Duo-Cone | 2 |
| 11***99 | Bearing; (Front Idler) | 2 |
| 13***47 | Idler And Bearing As | 1 |
166-7203 Guard Gp-Travel Motor
| 09***80 | Setscrew; (Socket) (M16x2x20mm) | 4 |
| 13***51 | Idler Group-Front | 2 |
| 16***03 | Guard Group-Travel Motor | 1 |
136-2450 Idler Gp-Front
| 09***44 | Pin; (Cotter) | 1 |
| 11***02 | Link-Track Master; (Rh) | 1 |
| 11***03 | Link-Track Master; (Lh) | 1 |
136-2422 Idler Gp-Front
| 10***19 | Spring Group-Recoil | 1 |
| 13***22 | Idler Group-Front | 2 |
| 7X***63 | Bolt-Plt; (M20 X 2.5 X 60) | 4 |
136-2451 Idler Gp-Front
| 13***51 | Idler Group-Front | 1 |
| 17***26 | Seal; (Track) | 92 |
| 17***28 | Seal-Track Master | 2 |
213-1975 Link As-Track -Grease Lubricated Track
| 14***33 | Seal Group-Duo Cone; (Duo Cone) (151page) | 2 |
| 17***97 | Collar; (Track Roller) | 2 |
| 17***99 | Dowel | 2 |
169-7143 Link As-Track
| 16***43 | Link As-Track | 1 |
| 18***74 | Roller Group-Track-Single Flange | 8 |
| 18***79 | Roller Group-Track-Double Flange | 10 |
152-1729 Roller Ar-Track
| 14***33 | Seal Group-Duo Cone; (Duo Cone) (151page) | 2 |
| 15***29 | Roller Ar-Track | 1 |
| 16***31 | Ring; (Toric) | 2 |
183-2879 Roller Gp-Track-Double Flange
| 10***20 | Support | 1 |
| 18***79 | Roller Group-Track-Double Flange | 1 |
| 7Y***21 | Strip | 1 |
183-2874 Roller Gp-Track-Single Flange
| 14***91 | Bolt-Track; (M22x1.5x73-mm) | 188 |
| 18***74 | Roller Group-Track-Single Flange | 1 |
| 21***75 | Link As-Track; -Grease Lubricated Track | 1 |
101-2619 Spring Gp-Recoil
| 10***19 | Spring Group-Recoil | 1 |
| 14***91 | Bolt-Track; (M22x1.5x73-mm) | 188 |
| 15***58 | Shoe-Track | 47 |
7y-1635 Adjustment Gp-Hydraulic Track
| 13***55 | Cover-Guard | 2 |
| 13***48 | Plate-Step | 2 |
| 16***89 | Step As | 1 |
188-9778 Track Gp
| 14***91 | Bolt-Track; (M22x1.5x73-mm) | 188 |
| 16***43 | Link As-Track | 1 |
| 18***78 | Track Group | 1 |
207-0657 Track Gp
| 15***34 | Track Group | 2 |
| 20***57 | Track Group | 1 |
| 22***56 | Undercarriage Ar | 1 |
188-9779 Track Gp
| 13***50 | Idler Group-Front | 1 |
| 15***29 | Roller Ar-Track | 1 |
| 15***35 | Gear & Bearing Group-Swing | 1 |
152-1734 Track Gp
| 14***91 | Bolt-Track; (M22x1.5x73-mm) | 188 |
| 15***34 | Track Group | 1 |
| 19***83 | Shoe-Track | 47 |
220-1358 Undercarriage Ar
| 20***57 | Track Group | 2 |
| 22***56 | Undercarriage Ar | 1 |
| 22***58 | Undercarriage Ar | 1 |
220-1360 Undercarriage Ar
| 13***30 | Hub | 1 |
| 14***64 | Coupling As | 1 |
| 22***60 | Undercarriage Ar | 1 |
220-1356 Undercarriage Ar
| 18***78 | Track Group | 2 |
| 22***56 | Undercarriage Ar | 2 |
220-1357 Undercarriage Ar
| 18***79 | Track Group | 2 |
| 22***56 | Undercarriage Ar | 1 |
| 22***57 | Undercarriage Ar | 1 |
220-1359 Undercarriage Ar
| 22***59 | Undercarriage Ar | 1 |
| 2J***64 | Plug-Drain; (Hydraulic Filter Bypass) | 1 |
| 3G***73 | Spring; (Inner) | 1 |
Frequently asked questions
What engine does the Caterpillar TK1051 use?
The TK1051 is documented only as fitted with "a CAT engine"; no specific engine model or power rating is published for this machine. Because TimberKing built the chassis under an OEM/licensing arrangement before Cat's 2006-2007 acquisition, engine fitment could vary by build. Confirm the exact engine model and rating from the machine's data plate or with a Cat forestry dealer before ordering engine parts.
What is the operating weight of the Caterpillar TK1051?
An official operating weight isn't published for the TK1051. Tracked hot-saw feller bunchers of this era and duty class typically fall in the mid-to-large size range, but the exact weight varies with felling-head configuration (hot-saw disc versus shear) and undercarriage option. Check the individual machine's data plate or a dealer spec sheet for the actual figure on a specific unit.
What replaced the Caterpillar TK1051?
There's no confirmed direct successor model for the TK1051. It was built during the transition period when Cat entered forestry through partnership with, then acquisition of, TimberKing and Prentice (2003-2007), before developing its own in-house track feller buncher line: the 511, 521, 522, 532, 541, and 552 series. Those Cat-engineered models represent the eventual replacement product line for Cat-branded track feller bunchers, though no source ties the TK1051 to one specific successor.
What TK1051 owners discuss
What's the word on engine reliability for the Cat TK1051 track feller buncher?
The TK1051 is generally described as Cat-engine equipped, in line with how this era of Timberking-built Cat Forest Products carriers were packaged, though the exact engine designation for this chassis is not documented. Machines with well over 10,000 hours are commonly described as running and starting good, with normal mid-range diesel upkeep (oil and filter changes, cooling system care, injector service) rather than reports of major failures. Confirm the exact engine family and its hour-based service intervals against the data plate and your dealer's records before budgeting for a rebuild.
What do owners say about hydraulic behavior on the TK1051?
On well-maintained units, hydraulics on the boom, tilt, and grab functions are described as strong even at high hours, with minor weeping at fittings or cylinder rod seals being the most commonly flagged issue rather than pump failure. Typical upkeep is staying current on fluid and filter changes, tightening or replacing fittings before a weep becomes a running leak, and cycling every function cold to catch anything sluggish or slow to respond. Have any hydraulic leak, slow cylinder, or weak function checked by your dealer before it progresses into a pump or valve replacement.
What undercarriage wear pattern is typical for a machine like this?
For tracked feller bunchers in this class, undercarriage is the most talked-about recurring cost: rails, pads, and sprockets absorb the bulk of wear from ground contact and rock in logging terrain. A unit past 10,000 hours can still show serviceable undercarriage if pads and sprockets were replaced on a normal cycle and a worn rail was caught and swapped before it wore through. Hooked or worn sprocket teeth and thinning pads are the signs operators watch for, since running a new track chain over a worn sprocket damages the new chain quickly. Treat undercarriage renewal as a recurring line item, not a one-time repair.
What issues come up with the disc (hot) saw felling head?
The disc saw head on machines like this, in the 610 mm (24 in) class, spins at very high RPM and takes continuous tooth wear from dirt, rock strikes, and repeated cutting cycles. Community preference runs toward two-piece tooth designs so only the cutting crown needs replacing rather than the whole tooth assembly. Operators watch for a disc that stops holding a straight, clean cut, or teeth that chip or go missing, as the trigger for service. Grab and accumulator arm pins and bushings loosen with hours and show up in used-equipment inspections as the difference between tight arms and sloppy ones; loose arms mean dropped stems and slower cycle times. Have the saw head, disc, and arm linkage inspected by your dealer or a qualified tech before returning the machine to full production, since a failed disc or arm at operating speed is a safety hazard.
Are there common electrical or sensor complaints on this class of machine?
Electrical complaints on tracked feller bunchers tend to center on the joystick and control-pod wiring rather than the engine control module: intermittent loss of power to specific buttons or functions, corroded or damaged harness connectors, and worn potentiometers or hall-effect sensors inside the joystick pod are the recurring themes. The usual troubleshooting order is checking fuses for the affected circuit first, then testing voltage at the connector before condemning the joystick itself. Spraying water or degreaser directly into control pods, switch packs, or boot seals is a frequently cited cause of intermittent faults and should be avoided. Have any persistent joystick or sensor fault diagnosed by your dealer rather than swapping parts on a guess.
What should I check before buying a used TK1051?
Verify hours against actual engine and hydraulic condition rather than trusting the meter alone. Check pads, sprockets, and rails for wear percentage and ask about any recent undercarriage replacement. Cycle the boom, tilt, and grab arms both cold and warm to catch leaks or slow response. Inspect the saw disc for straightness and tooth condition, and check grab/accumulator arm bushings for play. Confirm heat, air conditioning, lights, and every joystick function work as intended, and pull maintenance records if the seller has them. Because published specs and factory documentation for this exact model are thin, also confirm the serial/PIN, the actual engine fitted, and the configuration with your dealer or a Cat Forest Products specialist before finalizing a purchase - don't assume specs from a similar-looking machine carry over to this one.
Is there much online discussion specific to the TK1051?
Dedicated discussion specific to this exact model is scarce online. What comes up repeatedly, in line with general tracked-feller-buncher experience, is the same wear pattern described above: undercarriage, saw disc and grab arms, and hydraulic fittings as the recurring maintenance points. Treat any numeric spec claim for the TK1051 with caution unless it is confirmed against the data plate or by your dealer.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Need a specific TK1051 part?
Search live OEM part data, check fitment, and cross-reference alternatives with Heavy Parts AI.