Caterpillarforest productstrack feller buncher
Caterpillar TK752
Maintenance schedule, common problems & OEM parts breakdown
The Cat TK752 is Caterpillar's internal model/serial code for the 552 Series 2, a full tail-swing track feller buncher built for high-production clear-cut and rough-terrain select-cut forestry work. It runs a Cat C9 ACERT Tier 3 engine rated around 226 kW (303 to 305 hp), and operating weight without a felling head runs roughly 35,700 to 36,100 kg (78,700 to 79,600 lb) depending on standard versus long felling linkage. The Series 2 designation marks an update over an earlier base-generation 552, and the 552 Series 2 sits as the largest member of a shared tail-swing lineup alongside the smaller 541 Series 2 (Cat's TK741 code) and the single-generation 551 (TK751), which never received its own Series 2 update. The carrier was offered with standard and long felling-linkage configurations plus a leveling upper structure for steep-slope stability, and it accepts a range of Cat and third-party felling heads.
The Series 2 update brought smoother hydraulic response, better fuel economy, a more comfortable cab, and improved visibility over the earlier 552, while keeping the same tail-swing carrier layout and C9 ACERT-based powertrain architecture shared across the 541/551/552 family. Caterpillar exited the purpose-built forestry equipment business in 2019, selling track feller bunchers, wheel feller bunchers, wheel skidders, and knuckleboom loaders (including the 552 Series 2 line) to Weiler, so no later Cat-badged machine directly replaced it. That exit is exactly why the TK752 matters in the used and parts market today: it is the last Cat-badged full-size tail-swing feller buncher in this size class, values hold up on the strength of the proven C9 ACERT powertrain, and parts commonality across the TK741/TK751/TK752 family keeps support realistic through Cat/Prentice and Weiler dealer channels even though the badge itself is gone from new-equipment lineups.
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 TK752 specifications
Engine
| Engine model | Cat C9 ACERT, 6-cylinder diesel |
| Gross power | 303-305 hp (226-227 kW) |
| Net/rated power | 282 hp (210.3 kW) at 2100 rpm |
| Displacement | 8.8 L (537 cu in) |
| Emissions tier | Tier 3 (meets US EPA standards) |
Weights
| Operating weight, without felling head | 35,680-35,816 kg (78,661-78,960 lb), varies by configuration |
| Operating weight, with standard linkage/attachment | approx. 36,000-36,124 kg (79,367-79,639 lb) |
| Shipping weight | not published for this model |
| Ground pressure | not published for this model |
Dimensions
| Overall length | 9.42-9.45 m (30.9-31.0 ft) |
| Overall width | 3.33-3.35 m (10.9-11.0 ft) |
| Height to top of cab | 3.96 m (13.0 ft) |
| Ground clearance | 889 mm (35 in) |
| Track gauge | 2591-2870 mm (102-113 in), adjustable by setup |
| Track length | 4903 mm (193 in) |
Performance
| Maximum boom reach | 8.6 m (28.2-28.3 ft) bare boom; up to 11.3 m (37.1 ft) reported with felling head fitted |
| Bare pin lift capacity at max reach | 9400 kg (20,723 lb) |
| Rated lift capacity at max reach (with head) | approx. 5700 kg (12,566 lb) per some listings |
| Tractive effort | 47,174 kg (104,001 lb) |
| Travel speed | not published for this model |
| Gradeability | not published for this model |
Service capacities (summary)
| Fuel tank | 1181 L (312 gal US) |
| Hydraulic system, total | 370 L (97.7-97.8 gal US) |
| Hydraulic tank | 323 L (85.3 gal US) |
| Engine oil | 39 L (10.3-10.4 gal US) |
| Cooling system | 61 L (16.1-16.2 gal US) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
TK752 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) — Cat C9 ACERT | approx. 39 L (10.3 to 10.4 US gal); figure varies slightly by configuration | Cat DEO-ULS. SAE 15W-40 for warm/temperate ambient; SAE 10W-30 for cooler climates; Cat DEO-ULS SYN 5W-40 or Cat DEO Cold Weather 0W-40 for cold-start regions. Where ultra-low-sulfur fuel is unavailable, use straight Cat DEO in the same viscosity grades. |
| Cooling system | 61.3 L (16.2 US gal) | Cat ELC (Extended Life Coolant), premixed 50/50 concentration. Cat DEAC accepted as an alternate where ELC is not stocked. |
| Fuel tank | 1,181 L (312 US gal) | Ultra-low-sulfur No. 2-D diesel; No. 1-D or a winter blend recommended below freezing to prevent fuel gelling/waxing. |
| Hydraulic system, total (tank + lines + implement circuits) | 370 L (97.7 to 97.8 US gal) | Cat HYDO Advanced. Viscosity grade selected by ambient operating temperature per the OMM's cold-weather chart; Cat BIO HYDO Advanced is the biodegradable alternate for environmentally sensitive forestry sites. |
| Hydraulic tank (reservoir only) | 323 L (85.3 US gal) | Cat HYDO Advanced, same grade as hydraulic system fill. |
| Final drives / travel motors (each, track drive) | Not published in available spec sheets for this series — verify exact fill with dealer OMM/PSSR | Cat TDTO (Transmission/Drivetrain Oil), viscosity selected by ambient temperature (Cat TDTO 10W, 30, or 50 grades) per the OMM cold-weather chart. |
| Swing drive (upper structure slew gearbox) | Not published in available spec sheets for this series — verify exact fill with dealer OMM/PSSR | Cat TDTO, same grade selection as final drives. |
| Grease (chassis, felling head, swing bearing) — spec only | Per grease-point schedule in OMM; no bulk capacity applicable | Cat Advanced 3Moly Grease (NLGI 2) for general chassis and pivot points; Cat Extreme Application (XA) Grease for high-load felling-head/saw or shear pivots where specified. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar TK752 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
| Every 12,000 h |
|
Servicing the TK752 beyond the schedule
Predictive Maintenance & Fluid Analysis
Run S.O.S sampling on the Cat C9 ACERT engine oil, hydraulic tank, swing drive, and final drives at every scheduled interval, not just on trouble signs. Watch engine samples for fuel dilution and soot loading tied to ACERT emissions components, and watch hydraulic samples for water and metal from leveling cylinder seals and felling head motors. Coolant chemistry checks catch corrosion before it reaches the C9 block. Trend results across intervals rather than reading one sample in isolation.
Corrective & Common Repairs
Common failure points on the 552 Series 2 center on the felling head accumulator and saw or shear hydraulics, leveling cylinder seals worn from repeated steep-slope cycling, and undercarriage components stressed by tail-swing side loading. C9 ACERT turbochargers and injectors are the usual engine-side repair items on high-hour units. Track rollers and sprockets wear faster on this leveling carrier than on a standard excavator base, so budget undercarriage repair earlier than on flat-ground machines.
Overhaul & Rebuild Points
Plan swing bearing and swing drive gearbox rebuilds around the 2,000 to 4,000 hour range on machines run hard in steep terrain, and inspect final drive planetaries alongside them. Hydraulic pump and felling head motor overhauls typically follow flow-loss trends picked up in S.O.S sampling well before a failure. The C9 ACERT engine's top-end or inframe rebuild timing should follow oil-analysis wear trends rather than a fixed hour number, since duty cycle severity varies widely between clear-cut and select-cut use.
Seasonal & Environment Servicing
Cold climates need block heaters and winter-grade fuel conditioning for the C9 ACERT to prevent gelling and hard starting, plus a cold-weather hydraulic fluid viscosity check for the leveling system. Wet-season logging packs bark, mud, and sawdust into the undercarriage and radiator/hydraulic cooler cores fast, so clear debris and clean cores more often than the standard interval calls for. Dusty, dry conditions call for closer air filter and turbo intake checks given the machine's continuous full-load cutting cycles.
TK752 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 179-9348 | Valve-Drain | Fuel system service | Check fitment → |
| 220-8678 | Seal-Ring | Fuel system service | Check fitment → |
| 326-1644 | Filter As-Water Sep & Fuel | Fuel system service | Check fitment → |
| 188-8044 | Film | Fuel system service | Check fitment → |
| 142-1339 | Filter Element As-Air | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
TK752 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| 100-03 / 100-04 | Engine Oil Pressure Sensor circuit fault: signal voltage above normal (open circuit) or below normal (short to ground) | Damaged sensor wiring, corroded connector, or failed oil pressure sensor on the C9 ACERT engine harness | Check sensor connector and wiring for damage or corrosion before replacing the sensor; confirm with Cat ET live data |
| 110-03 / 110-04 | Engine Coolant Temperature Sensor circuit fault: signal voltage above or below normal range | Open or shorted coolant temperature sensor circuit, bad connector pins, or failed sensor | Inspect wiring/connector, test sensor resistance against spec, replace sensor if out of range |
| 168-00 / 168-01 | Electrical System Voltage high (00) or low (01), as measured by the ECM | Weak or failing battery, loose/corroded battery cables, faulty alternator or charging system regulation | Load-test batteries, check charging system output and all ground/power connections before replacing alternator |
| 190-08 | Engine Speed/Timing Sensor signal abnormal (erratic frequency or dropout) | Damaged timing sensor, excessive air gap, or wiring fault between sensor and ECM | Inspect sensor mounting and gap, check harness continuity and shielding, replace sensor if signal stays erratic |
| 91-08 | Throttle Position Signal abnormal (frequency/duty-cycle out of expected range) | Faulty throttle position sensor, sticking linkage, or wiring issue on the engine control circuit | Verify sensor calibration and linkage freedom of movement with Cat ET, replace sensor if signal remains abnormal |
| 172-03 / 172-04 | Intake Manifold (Inlet) Air Temperature Sensor circuit fault: voltage above or below normal | Open or shorted sensor circuit, damaged connector, or failed sensor | Check wiring and connector condition, test sensor per spec, replace if faulty |
| 174-03 / 174-04 | Fuel Temperature Sensor circuit fault: voltage above or below normal | Open or shorted sensor wiring, corroded connector, or failed fuel temperature sensor | Inspect harness and connector, test sensor resistance, replace sensor if out of range |
| 94-03 / 94-04 | Fuel Delivery (Rail) Pressure Sensor circuit fault: voltage above or below normal | Damaged sensor wiring, corroded connector, or failed fuel pressure sensor | Check wiring/connector first, then verify sensor output against Cat ET live data before replacing the sensor |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
TK752 attachments & work tools
Disc-saw felling heads
TK752 (marketed as the Cat 552 Series 2 track feller buncher) pairs with Cat HF-series disc-saw felling heads. The smaller head cuts up to 572 mm (22.5 in) diameter, the larger head up to 620 mm (24.4 in). Both use a continuously spinning saw disc with replaceable teeth rather than a bar saw or shear, giving faster recovery and higher production in this size class.
Bar saw and shear alternatives
Cat's felling-attachment lineup for this size class spans roughly 572-620 mm (22.5-24.4 in) cut capacity across disc-saw heads; dealer literature notes disc saws outproduce bar-saw and shear-type heads, positioning the shear/bar-saw types as lower-volume alternatives rather than the primary offering for this machine.
Head mounting and tilt system
Felling heads mount directly to the boom-tip pivot rather than through a quick-coupler. Two tilt configurations are offered: a 40-degree partial lateral tilt and a full 330-degree lateral tilt; head weight increases in the full-tilt configuration versus the partial-tilt version.
Felling hydraulic arrangement (kit selection)
Two felling hydraulic arrangements are factory-selectable: a low-flow circuit at about 120 L/min (32 gpm) for single-cylinder, link-design saw heads, and a high-flow circuit at about 180 L/min (48 gpm) for two-cylinder arm-design heads. A dedicated variable-displacement pump feeds the felling attachment separate from the travel/implement pumps.
Dangle-head / processor hydraulic option
Optional hydraulics support dangle-head harvesting or processor heads and intermittent saw heads on this chassis; two implement valve arrangements are available so the machine can be configured for different felling or processing head types. The same base chassis is also offered as a purpose-built track harvester.
Cab guarding package
Purpose-built forestry cab uses heavy-duty guarding meeting FOPS/ROPS/OPS and WCB/OR-OSHA requirements, with a standard 32 mm (1.25 in) thick polycarbonate front window and a skylight that doubles as an emergency escape hatch.
Undercarriage and track guarding
Bolted track-frame-to-carbody undercarriage allows standard or wide gauge width for slope stability. Guarding includes a heavy-duty track motor guard, heavy-duty recoil guard, track roller guards with side access holes, and full-length bolt-on track/shoe guards for rough terrain.
Hose and boom protection
Abrasion-resistant hose routing along the boom and stick is standard to reduce line damage from brush and debris in felling applications; this is a factory arrangement rather than a separate ordered kit.
All TK752 assemblies by section
Every catalogued assembly group for the Caterpillar TK752. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
210-9245 Air Cleaner Gp
| 14***39 | Filter Element As-Air; (Primary) | 1 |
| 14***04 | Filter Element As-Air; (Secondary) | 1 |
| 17***92 | Cover As | 1 |
235-4022 Air Cleaner Gp
| 09***35 | Spacer; (11x25x20-mm Thk) | 3 |
| 18***03 | Hose-Elbow | 1 |
| 18***30 | Hose-Elbow | 1 |
173-6107 Elbow Gp-Air Inlet
| 13***53 | Stud; (M8x1.25x82.75-mm)(M8x1.25x82.75-mm) | 8 |
| 17***07 | Elbow Group-Air Inlet | 1 |
| 18***71 | Elbow-Air Inlet | 1 |
202-0996 Manifold Gp-Exhaust
| 11***15 | Stud-Taperlock; (M10x85-mm Oal) | 12 |
| 16***11 | Gasket | 6 |
| 19***97 | Manifold-Exhaust | 1 |
235-4023 Muffler Gp
| 09***35 | Spacer; (11x25x20-mm Thk) | 3 |
| 13***81 | Clamp As | 1 |
| 23***23 | Muffler Group | 1 |
191-5518 Turbocharger Gp
| 19***94 | Turbocharger Group | 1 |
| 19***18 | Turbocharger Group | 1 |
| 1P***51 | Gasket; (Turbocharger) | 1 |
191-5094 Turbocharger Gp
| 13***01 | Housing-Turbine | 1 |
| 13***02 | Clamp As; (Turbine)(Turbine) | 1 |
| 19***94 | Turbocharger Group | 1 |
Basic Engine
224-7846 Belt Tensioner Gp
| 18***49 | Support | 1 |
| 19***43 | Belt Tensioner | 1 |
| 22***46 | Belt Tensioner Group | 1 |
164-6100 Camshaft Gp
| 10***94 | Plate-Thrust | 1 |
| 16***00 | Camshaft Group | 1 |
| 1B***05 | Key; (Woodruff) | 1 |
202-3301 Cover Gp-Cylinder Block -Crankcase
| 20***01 | Cover Group-Cylinder Block; -Crankcase | 1 |
| 21***10 | Gasket | 1 |
| 21***11 | Cover; (Cylinder Block) | 1 |
133-3089 Cover Gp-Flywheel Housing
| 0S***89 | Bolt, Hex. Hd., 5/8"-11 N.C. X 1 3/4" | 3 |
| 13***89 | Cover Group-Flywheel Housing | 1 |
| 4D***04 | Washer,Flat Cover Mtg,Accessory Drive | 3 |
211-3285 Cover Gp-Front Housing
| 06***55 | Seal-O-Ring (Id=47.22mm) | 1 |
| 12***57 | Washer; (10.85x19.3x1.27-mm Thk) | 2 |
| 13***22 | Stud | 2 |
164-6490 Cover Gp-Valve Mechanism
| 16***90 | Cover Group-Valve Mechanism | 1 |
| 22***31 | Cap As-Filler; (Engine Oil) | 1 |
| 24***00 | Spring | 9 |
164-6148 Crankshaft Gp
| 15***39 | Bearing-Main; (Standard) | 7 |
| 16***48 | Crankshaft Group | 1 |
| 1B***05 | Key; (Woodruff) | 1 |
325-3915 Cylinder Block As
| 0L***26 | Plug -13mm(.512 In.) Outside Dia. | 2 |
| 17***54 | Bolt-Hex Head; (M16x160mm) | 14 |
| 20***05 | Bearing-Sleeve; (Camshaft) | 2 |
220-1952 Cylinder Block Gp
| 16***24 | Seal-Liner | 6 |
| 19***62 | Liner-Cylinder Block | 6 |
| 22***52 | Cylinder Block Group | 1 |
220-1951 Cylinder Block Gp
| 03***53 | Seal-O-Ring; (08.92mm Id) | 1 |
| 0S***19 | Plug-Cup | 1 |
| 18***09 | Plug As; (High Temperature) | 1 |
311-7226 Cylinder Head As
| 17***88 | Seat-Valve | 12 |
| 17***90 | Seat-Valve | 12 |
| 22***90 | Sleeve-Injector | 6 |
311-7225 Cylinder Head As
| 17***88 | Seat-Valve | 12 |
| 17***90 | Seat-Valve | 12 |
| 22***90 | Sleeve-Injector | 6 |
210-5987 Cylinder Head Gp
| 16***71 | Fastener Group-Cylinder Head | 26 |
| 18***15 | Gasket Assem. | 1 |
| 21***84 | Cylinder Head Group | 1 |
273-3034 Cylinder Head Gp
| 14***95 | Plug As | 2 |
| 16***42 | Valve; (Intake) | 12 |
| 16***78 | Seal-Valve Stem; (Exhaust) | 24 |
210-5984 Cylinder Head Gp
| 14***95 | Plug As | 2 |
| 16***42 | Valve; (Intake) | 12 |
| 16***78 | Seal-Valve Stem; (Exhaust) | 24 |
190-0795 Damper & Pulley Gp
| 11***32 | Spacer-Special | 1 |
| 15***36 | Pulley-Crankshaft; (8-Groove) | 1 |
| 16***21 | Damper Assem. | 1 |
290-6884 Fastener Gp-Cylinder Head
| 26***15 | Bolt-12 Point Head; (M16x2x180-mm) | 1 |
| 29***84 | Fastener Group-Cylinder Head | 1 |
| 9X***68 | Washer; (17.5x30x3.5-mm Thk) | 1 |
167-0171 Fastener Gp-Cylinder Head
| 16***71 | Fastener Group-Cylinder Head | 1 |
| 18***63 | Bolt; (M16x2x180-mm) | 1 |
| 9X***68 | Washer; (17.5x30x3.5-mm Thk) | 1 |
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 |
155-7918 Gear Gp-Front
| 11***69 | Plate-Thrust | 1 |
| 11***72 | Bearing | 1 |
| 11***19 | Plate-Retaining | 1 |
187-0473 Housing Gp-Flywheel
| 06***55 | Seal-O-Ring (Id=47.22mm) | 1 |
| 13***89 | Clip; (Ladder) | 1 |
| 18***73 | Housing Group-Flywheel | 1 |
165-4446 Housing Gp-Front
| 16***46 | Housing Group-Front | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
| 24***59 | Housing-Front | 1 |
191-3063 Lifting Gp-Engine
| 16***85 | Plate-Lifting; (Rear) | 1 |
| 19***63 | Lifting Group-Engine | 1 |
| 22***66 | Plate-Lifting; (Front) | 1 |
216-9855 Mounting Gp-Engine
| 09***88 | Clamp; (Hose) | 1 |
| 10***37 | Washer; (24.5x135x12-mm Thk) | 2 |
| 11***30 | Support As | 2 |
219-9943 Pan Gp-Oil
| 14***95 | Plug As | 1 |
| 14***08 | Plug As. | 1 |
| 19***14 | Gasket-Oil Pan; (Engine) | 1 |
188-9141 Piston & Rod Gp
| 16***94 | Bearing; (Connecting Rod) | 1 |
| 16***97 | Bolt | 2 |
| 16***99 | Rod Assem. | 1 |
177-7878 Piston Gp
| 17***78 | Piston Group | 1 |
| 18***41 | Piston & Rod Group | 6 |
169-3105 Plug Gp-Engine
| 14***08 | Plug As. | 1 |
| 16***05 | Plug Group-Engine | 1 |
| 18***06 | Plug As; (High Temperature) | 2 |
213-9320 Rocker Arm Gp -Exhaust
| 16***47 | Rocker Arm As | 1 |
| 21***20 | Rocker Arm Group; -Exhaust | 1 |
| 26***24 | Screw-Valve Adjustment; (M10x1.5-Thd) | 1 |
213-9321 Rocker Arm Gp -Inlet
| 16***49 | Rocker Arm As | 1 |
| 21***21 | Rocker Arm Group; -Intake | 1 |
| 26***24 | Screw-Valve Adjustment; (M10x1.5-Thd) | 1 |
178-3899 Seal Gp-Crankshaft
| 17***99 | Seal Group-Crankshaft | 1 |
| 20***19 | Bolt Assem.; (M6x1) | 9 |
| 24***39 | Seal-Crankshaft; (Front)(Front) | 1 |
172-0961 Support Gp-Engine
| 17***61 | Support Group-Engine | 1 |
| 17***01 | Support-Front | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 6 |
215-9571 Valve Mechanism Gp
| 16***45 | Shaft As-Rocker Arm | 1 |
| 16***59 | Spring | 6 |
| 16***69 | Stand; (End) | 2 |
155-7927 Valve Mechanism Gp
| 15***27 | Valve Mechanism Group | 1 |
| 16***37 | Lifter As-Valve | 12 |
| 21***71 | Valve Mechanism Group | 1 |
Cooling System
188-3826 Cooler Gp-Engine Oil
| 18***26 | Cooler Group-Engine Oil | 1 |
| 20***93 | Gasket | 1 |
| 29***67 | Core As-Oil Cooler; (Engine) | 1 |
235-4026 Cooling Ar
| 23***26 | Cooling Ar | 1 |
| 23***27 | Radiator & Mounting Group | 1 |
| 23***28 | Lines Group-Cooling; -Radiator, Aftercooler, Hydraulic Oil Cooler | 1 |
235-4056 Fan Ar-Reversible
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 2 |
| 14***69 | Adapter; (90° Elbow Orfs/Orb) | 1 |
| 14***85 | Elbow; (45°) | 1 |
245-0885 Fan Gp-Reversible
| 11***73 | Bolt-12 Point Head; (M10x1.5x35-mm) | 4 |
| 1T***65 | Bolt 2.54 cm (1" Long) | 16 |
| 22***80 | Kit-Fan Hub | 1 |
235-4028 Lines Gp-Cooling -Radiator, Aftercooler, Hyd Oil Cooler
| 12***67 | Clip Loop | 2 |
| 18***94 | Clip | 1 |
| 1P***79 | Flange (Half) | 8 |
202-2767 Lines Gp-Water
| 15***25 | Valve-Fluid Sampling | 1 |
| 15***70 | Cap-Dust; (Engine Coolant) | 1 |
| 19***57 | Gasket; (Water Regulator Housing)(Temperature) | 1 |
205-4013 Plug Gp-Water Lines
| 20***13 | Plug Group-Water Lines; -Coolant | 1 |
| 20***34 | Plug-Cup; (73.38-mm Dia) | 2 |
| 7L***56 | Plug-Cup; (67.03-mm Dia) | 2 |
219-4452 Pump Gp-Water
| 14***88 | Seal As; (Water Pump) | 1 |
| 17***44 | Cover | 1 |
| 17***52 | Shaft As | 1 |
202-7674 Pump Gp-Water
| 20***74 | Pump Group-Water | 1 |
| 21***52 | Pump Group-Water | 1 |
| 2M***53 | Seal--To Seal Brake Housing To Main Housing | 1 |
247-1464 Radiator & Hyd Oil Cooler Gp
| 23***82 | Sleeve-Rubber | 8 |
| 23***16 | Radiator Group | 1 |
| 23***17 | Core As-Hydraulic Oil Cooler | 1 |
235-4027 Radiator & Mounting Gp
| 08***10 | Spacer; (16.6x32x26-mm Thk) | 4 |
| 09***35 | Spacer; (11x25x20-mm Thk) | 1 |
| 09***88 | Clamp; (Hose) | 1 |
235-1016 Radiator Gp
| 14***01 | Cap-Radiator | 1 |
| 23***16 | Radiator Group | 1 |
Electrical And Starting System
3e-6328 Alarm Gp -Action
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 3E***28 | Alarm Group; -Caterpillar Monitoring System-Action | 1 |
197-8820 Alternator Gp-Charging
| 18***38 | Collar | 2 |
| 18***39 | Fan As; (Alternator) | 1 |
| 18***44 | Coil Assem. | 1 |
217-6635 Alternator Gp-Charging
| 12***96 | Pulley-Alternator | 1 |
| 19***41 | Angle Assem. | 1 |
| 19***20 | Alternator Group-Charging; -24-Volt, 95-Ampere | 1 |
153-5700 Battery -Maintenance Free
| 15***00 | Battery; -Maintenance Free | 1 |
258-6496 Battery & Wiring Gp
| 03***12 | Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker) | 1 |
| 03***25 | Terminal-Ring; (For 3/8" Fastener) | 1 |
| 15***00 | Battery; -Maintenance Free | 2 |
235-4031 Battery & Wiring Gp
| 03***12 | Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker) | 1 |
| 03***25 | Terminal-Ring; (For 3/8" Fastener) | 1 |
| 15***00 | Battery; -Maintenance Free | 2 |
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 |
226-3760 Control & Mtg Gp-Engine Elek
| 10***28 | Spacer-Special; (12.7x26x28.7-mm Thk) | 4 |
| 12***73 | Cap-Connector | 1 |
| 19***70 | Control Group-Engine Electronic | 1 |
196-4170 Control Gp-Engine Electronic
| 18***72 | Screw-Pan Head; (No 8-32x9.52-mm)(Wax Coated) | 1 |
| 19***70 | Control Group-Engine Electronic | 1 |
| 32***01 | Control Group-Engine Electronic | 1 |
235-4030 Electrical Ar
| 21***37 | Warning Group-Backup | 1 |
| 22***57 | Wiring Group-Engine | 1 |
| 23***30 | Electrical Ar | 1 |
260-9652 Electrical Ar
| 21***37 | Warning Group-Backup | 1 |
| 22***57 | Wiring Group-Engine | 1 |
| 25***96 | Battery & Wiring Group | 1 |
245-8336 Electronics Gp-Engine Ratings
| 24***36 | Electronics Group-Engine Ratings | 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 |
219-6485 Lamp Gp-Flood
| 16***56 | Bracket; (Lamp Retaining) | 1 |
| 17***91 | Bracket Assem. | 1 |
| 17***92 | Body Assem. | 1 |
112-9378 Lamp Gp-Flood -Cab, Side
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***78 | Lamp Group-Flood; -Suspended Mount | 1 |
| 14***82 | Screw; (7.4x20-mm) | 2 |
242-3517 Lamp Gp-Flood -Cab, Side
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***89 | Screw; (M6.5x40-mm) | 4 |
| 16***56 | Bolt-Hex Head; (M8x1.25x30mm) | 1 |
219-6487 Lamp Gp-Flood
| 16***56 | Bracket; (Lamp Retaining) | 1 |
| 17***91 | Bracket Assem. | 1 |
| 17***92 | Body Assem. | 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 |
222-6770 Lighting Gp-Flood -Cab Front, Side
| 11***27 | Screw-Machine; (M6x1x30-mm) | 4 |
| 13***20 | Hinge | 1 |
| 19***12 | Cover | 1 |
258-6502 Lighting Gp-Flood -Front, Rear, Side, Compartment
| 21***85 | Lamp Group-Flood; -24-Volt-Front | 3 |
| 21***87 | Lamp Group-Flood; -24-Volt, 65-Watt | 6 |
| 22***22 | Bracket | 3 |
235-4032 Lighting Gp-Flood -10-Lamp, Machine
| 21***85 | Lamp Group-Flood; -24-Volt-Front | 3 |
| 21***87 | Lamp Group-Flood; -24-Volt, 65-Watt | 7 |
| 22***22 | Bracket | 4 |
250-0850 Lighting Gp-Flood -Cab Front, Side
| 23***25 | Lamp Group-Flood; -Suspended Mount | 3 |
| 25***50 | Lighting Group-Flood; -Cab Front, Side | 1 |
| 25***13 | Cover | 1 |
117-3915 Motor Gp-Electric -Hydraulic Tank
| 11***15 | Motor Group-Electric; -Engine Prelubrication-Sec Steering, Brake Release | 1 |
| 6V***01 | Nut; (3/8-16-Thd)(Plate To Rh And Lh Bracket As) | 2 |
| 7X***08 | Washer-Hard; (10.2x16x2-mm Thk) | 2 |
222-9161 Panel Gp-Circuit Breaker
| 11***23 | Stud-Weld; (M10x1.5x25-mm) | 1 |
| 12***02 | Switch Group-Magnetic; -Starting Motor, Start Relay | 1 |
| 13***00 | Clip; (Tab) | 2 |
222-5414 Panel Gp-Fuse
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 3 |
| 12***98 | Latch Assem. | 1 |
| 12***76 | Cam-Latch | 1 |
252-5803 Panel Gp-Fuse
| 17***31 | Screw; (Truss Head) (M4x0.7x12mm) | 6 |
| 20***81 | Converter-Power; (24-Volt To 12-Volt) | 1 |
| 22***14 | Panel Group-Fuse | 1 |
238-5022 Panel Gp-Relay
| 13***00 | Clip; (Tab) | 7 |
| 13***89 | Clip; (Ladder) | 1 |
| 17***00 | Suppressor-Arc | 1 |
235-4057 Preheater Gp-Machine
| 03***54 | Elbow; (90 Degree Bumped Tube) | 2 |
| 09***35 | Spacer; (11x25x20-mm Thk) | 3 |
| 09***13 | Clip | 1 |
224-9686 Preheater Gp-Machine -Diesel Fired
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 13***73 | Hose-Fuel; (14 cm) | 0 |
| 13***08 | Clamp | 2 |
165-4469 Sensor Gp-Engine -Electronic Control
| 15***06 | Seal-O-Ring; (11.89mm Id) | 1 |
| 16***69 | Sensor Group-Engine; -Electronic Control | 1 |
| 19***91 | Sensor Group-Temperature; -Air Inlet Manifold | 1 |
210-1747 Sensor Gp-Pressure
| 16***04 | Sensor Group-Pressure; (Turbocharger Outlet) | 1 |
| 21***47 | Sensor Group-Pressure; -Air Inlet Manifold | 1 |
| 6V***48 | Seal--O-Ring--To Governor Drive Housing | 1 |
224-4536 Sensor Gp-Pressure
| 15***60 | Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness) | 1 |
| 19***26 | Harness As-Sensor; (16-18 Ga Wire)(Engine Oil Temperature) | 3 |
| 19***27 | Harness As-Sensor; (14-Ga Wire)(Engine Oil Temperature) | 3 |
197-8394 Sensor Gp-Pressure
| 16***05 | Sensor As-Pressure; (Unfiltered Engine Oil) | 1 |
| 19***94 | Sensor Group-Pressure; -Engine Oil | 1 |
| 6V***48 | Seal--O-Ring--To Governor Drive Housing | 1 |
197-8393 Sensor Gp-Pressure
| 16***03 | Sensor Group-Pressure; (Turbocharger Inlet, Rh) | 1 |
| 19***93 | Sensor Group-Pressure; -Atmospheric | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
236-6220 Sensor Gp-Pressure
| 21***67 | Seal-O-Ring | 1 |
| 22***36 | Sensor Group-Pressure; -Injection Actuation | 1 |
| 23***20 | Sensor Group-Pressure; -Injection Actuation | 1 |
236-6221 Sensor Gp-Speed -Engine Timing
| 23***21 | Sensor Group-Speed; -Engine Timing | 1 |
| 24***30 | Sensor Group-Speed; -Engine Timing | 1 |
| 3P***47 | Seal-O-Ring (Id=13.94mm); (13.949mm Id) | 2 |
197-8391 Sensor Gp-Temperature
| 13***45 | Pad; (Connector) | 1 |
| 19***91 | Sensor Group-Temperature; -Air Inlet Manifold | 1 |
| 26***97 | Sensor Group-Temperature; (Air Inlet Manifold) | 1 |
204-0320 Sensor Gp-Temperature -Engine Oil
| 19***87 | Sensor Group-Temperature; -High Pressure Oil | 1 |
| 20***20 | Sensor Group-Temperature; -Engine Oil | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 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 |
191-6587 Sensor Gp-Temperature -Engine Oil
| 15***43 | Sleeve; (2.8-Dm) | 0 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 19***87 | Sensor Group-Temperature; -High Pressure Oil | 1 |
118-7284 Starting Aid Gp -Air Inlet Heater
| 11***84 | Starting Aid Group; -Air Inlet Heater | 1 |
| 15***37 | Heater As-Air Inlet; (22-Volt, 1892-Watt)(Starting Aid) | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
319-6603 Starting Gp-Cold Weather
| 15***00 | Battery; -Maintenance Free | 2 |
| 31***56 | Wiring Group-Cold Weather | 1 |
| 31***03 | Starting Group-Cold Weather | 1 |
338-3454 Starting Motor Gp-Electric
| 01***80 | Lockwasher | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
237-1962 Starting Motor Gp-Electric
| 23***62 | Starting Motor Group-Electric | 1 |
| 2H***22 | Lockwasher | 2 |
| 6F***45 | Nut-Full; (3/8-24-Thd) | 2 |
104-7041 Starting Motor Gp-Electric
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 10***41 | Starting Motor Group-Electric | 1 |
| 25***79 | Kit-Solenoid; (24-Volt)(Starting Motor) | 1 |
6v-0590 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 |
223-6377 Starting Motor Gp-Electric
| 10***41 | Starting Motor Group-Electric | 1 |
| 1S***51 | Terminal-Cable; (00-Ga, 1/2-In Screw) | 1 |
| 1S***52 | Terminal-Cable; (00-Ga, 3/8-In Screw) | 1 |
7n-0718 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 |
241-8368 Switch Gp-Magnetic -Main Relay
| 08***83 | Washer; (0.8mm Thk) | 2 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 11***99 | Switch As; (Hydraulic Lockout, Neutral Start) | 1 |
223-4453 Switch Gp-Magnetic -Starting Aid Heater Relay
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 22***53 | Switch Group-Magnetic; -Starting Aid Heater-Starting Aid Heater Relay | 1 |
209-5582 Switch Gp-Magnetic
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 20***82 | Switch Group-Magnetic; -Starting Aid Heater Relay-Air Inlet Heater Relay | 1 |
179-0006 Switch Gp-Magnetic -Hyd Tank Fill Pump/Motor Relay
| 17***06 | Switch Group-Magnetic; -Hydraulic Tank Fill Pump/Motor Relay | 1 |
| 20***82 | Switch Group-Magnetic; -Starting Aid Heater Relay-Air Inlet Heater Relay | 1 |
254-3783 Switch Gp-Magnetic -Main Relay
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 3 |
| 25***83 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
167-0138 Switch Gp-Magnetic -Main Relay
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 16***38 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
125-1302 Switch Gp-Magnetic -Start Relay
| 12***02 | Switch Group-Magnetic; -Starting Motor, Start Relay | 1 |
| 1B***78 | Nut,Plain,Hexagon Rod To Lever Uoc:Bsv,Bsx | 2 |
| 4D***26 | Washer,Lock Starter Ground Cable, Internal And External Teeth | 2 |
234-6613 Switch Gp-Position -Hydraulic Lockout
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 3 |
| 23***13 | Switch Group-Position; -Hydraulic Lockout | 1 |
158-6634 Switch Gp-Toggle
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 15***34 | Switch Group-Toggle; -Stairway Access Lights | 1 |
| 17***75 | Horn As; (24-Volt, High Tone) | 1 |
165-5970 Switch Gp-Toggle -Hyd Tank Fill Pump, Motor
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 16***70 | Switch Group-Toggle; -Engine Shutoff-Starting Aid-Diagnostic Mode Select | 1 |
| 17***75 | Horn As; (24-Volt, High Tone) | 1 |
217-2437 Warning Gp-Backup
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***61 | Housing | 1 |
280-0558 Wiring Gp-Cab
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
222-5415 Wiring Gp-Cab
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 3 |
| 10***41 | Terminal-Receptacle; (18-Ga To 20-Ga) | 12 |
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
238-5006 Wiring Gp-Cab
| 03***25 | Terminal-Ring; (For 3/8" Fastener) | 1 |
| 18***64 | Terminal-Ring | 1 |
| 1M***19 | Bolt; (5/16-18x1.375-In)(5/16-18x1.375 In) | 1 |
318-8256 Wiring Gp-Cold Weather
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 11***09 | Knob-Control | 1 |
238-8267 Wiring Gp-Console
| 10***20 | Plug As-Connector; (2-Pin) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
280-0561 Wiring Gp-Console
| 10***20 | Plug As-Connector; (2-Pin) | 1 |
| 10***29 | Stud; (M10x1.5-Thd) | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
222-5416 Wiring Gp-Console
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 11***09 | Knob-Control | 1 |
204-3604 Wiring Gp-Electronic Control
| 12***33 | Clip | 1 |
| 13***00 | Clip; (Tab) | 2 |
| 13***51 | Spacer; (11x19x6-mm Thk) | 1 |
222-9157 Wiring Gp-Engine
| 03***07 | Terminal-Ring; (0-Ga, 3/8-In Screw) | 1 |
| 09***35 | Spacer; (11x25x20-mm Thk) | 1 |
| 11***97 | Diode As; (Bipolar) | 1 |
259-9254 Wiring Gp-Hyd Tank Fill Pump
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 21***85 | Lamp Group-Flood; -24-Volt-Front | 2 |
235-4037 Wiring Gp-Lighting -Boom Floodlights
| 03***48 | Clip; (11.11mm .437in Id) | 8 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 6 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 8 |
235-4035 Wiring Gp-Lighting -Stick Floodlights
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 4 |
| 21***85 | Lamp Group-Flood; -24-Volt-Front | 2 |
261-4610 Wiring Gp-Lighting -Stick Floodlights
| 03***48 | Clip; (11.11mm .437in Id) | 7 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 6 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 8 |
258-6517 Wiring Gp-Machine
| 09***29 | Ring; (Retaining) | 5 |
| 09***44 | Ring-Retaining | 5 |
| 13***05 | Ring-Retaining | 1 |
235-4034 Wiring Gp-Machine
| 23***34 | Wiring Group-Machine | 1 |
| 24***02 | Drive Group-Final | 1 |
| 24***18 | Motor Group-Travel | 1 |
Engine Arrangement
242-1677 Engine Ar
| 11***86 | Flywheel Group | 1 |
| 11***94 | Fastener Group-Flywheel; (Flywheel) | 1 |
| 11***84 | Starting Aid Group; -Air Inlet Heater | 1 |
242-1676 Engine Ar-Core
| 15***18 | Gear Group-Front | 1 |
| 15***27 | Valve Mechanism Group | 1 |
| 16***00 | Camshaft Group | 1 |
235-4020 Installation Ar-Engine
| 15***43 | Coupling & Mtg Group-Pump | 1 |
| 21***55 | Mounting Group-Engine | 1 |
| 23***20 | Installation Ar-Engine | 1 |
Frame And Body
318-3059 Box Gp-Battery
| 24***81 | Plate As | 1 |
| 31***59 | Box Group-Battery | 1 |
| 7T***99 | Link | 13 |
238-9107 Box Gp-Battery
| 23***07 | Box Group-Battery | 1 |
| 33***59 | Brace As | 1 |
| 33***20 | Plate | 1 |
334-2800 Brace Gp
| 33***00 | Brace Group | 1 |
| 7T***99 | Link | 8 |
| 7X***50 | Boss-Weld; (M10x1.5x55-mm)(M10x1.5-6h Thd) | 6 |
235-4070 Frame As-Upper
| 05***15 | Seal; (0.775m) (X2) | 0 |
| 08***87 | Grommet | 1 |
| 09***20 | Spacer; (25x44x6-mm Thk) | 38 |
253-9861 Frame As-Upper
| 05***15 | Seal; (0.775m) (X2) | 1 |
| 08***87 | Grommet | 2 |
| 09***20 | Spacer; (25x44x6-mm Thk) | 38 |
256-0723 Frame Gp-Upper
| 19***76 | Gear & Bearing Group-Swing | 1 |
| 19***78 | Gear & Bearing Group-Swing | 1 |
| 25***23 | Frame Group-Upper | 1 |
235-4001 Frame Gp-Upper
| 05***15 | Seal; (0.775m) (X2) | 0 |
| 08***87 | Grommet | 2 |
| 09***83 | Shim (1.0 mm Thick) | 2 |
199-4478 Gear & Bearing Gp-Swing
| 09***95 | Plug | 1 |
| 19***78 | Gear & Bearing Group-Swing | 1 |
| 1U***46 | Sealant (For Locations A) | 1 |
224-9122 Gear & Bearing Gp-Swing
| 19***78 | Gear & Bearing Group-Swing | 1 |
| 22***22 | Gear & Bearing Group-Swing | 1 |
| 22***88 | Gear & Bearing Group-Swing | 1 |
227-6087 Gear & Bearing Gp-Swing
| 1K***50 | Spring | 1 |
| 22***87 | Gear & Bearing Group-Swing | 1 |
| 25***80 | Guard As | 1 |
227-6088 Gear & Bearing Gp-Swing
| 12***18 | Seal; (1000-cm) | 0 |
| 20***38 | Rod As | 1 |
| 22***44 | Cover | 2 |
199-4475 Gear & Bearing Gp-Swing
| 11***83 | Seal (1100 cm) (Order By The Centimeter) | 0 |
| 19***75 | Gear & Bearing Group-Swing | 1 |
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
199-4476 Gear & Bearing Gp-Swing
| 09***08 | Seal-O-Ring (Id=44.70mm) | 1 |
| 09***95 | Plug | 1 |
| 19***75 | Gear & Bearing Group-Swing | 1 |
258-6479 Guard Gp-Lighting
| 12***36 | Handle | 2 |
| 25***79 | Guard Group-Lighting | 1 |
| 3R***22 | Hinge | 1 |
247-7641 Guard Gp-Radiator
| 12***80 | Locknut; (M12x1.75-Thd) | 4 |
| 21***21 | Plate | 4 |
| 21***20 | Seal | 1 |
235-4029 Guard Gp-Radiator
| 12***36 | Handle | 2 |
| 23***29 | Guard Group-Radiator | 1 |
| 26***82 | Latch As; (Heavy-Duty) | 1 |
258-4508 Hood Gp
| 17***94 | Pin As | 2 |
| 23***96 | Step As | 1 |
| 23***25 | Step As | 1 |
235-4002 Hood Gp
| 23***02 | Hood Group | 1 |
280-1999 Step As
| 17***94 | Pin As | 2 |
| 23***96 | Step As | 1 |
| 23***25 | Step As | 1 |
257-2044 Step Gp
| 14***25 | Connector As. | 2 |
| 14***68 | Elbow Group | 2 |
| 14***48 | Fitting As | 2 |
235-4008 Step Gp
| 14***25 | Connector As. | 2 |
| 14***68 | Elbow Group | 2 |
| 14***48 | Fitting As | 2 |
235-4016 Tilt Gp-Hood
| 09***09 | Ring-Back Up; (Backup) | 2 |
| 09***27 | Valve-Fill; (Track Tension Cylinder) | 1 |
| 19***53 | Seal; (Wiper) | 1 |
Fuel System
205-0109 Filter Gp-Fuel -Secondary
| 14***75 | Valve-Drain; (Fuel) | 1 |
| 17***99 | Base As-Fuel Filter | 1 |
| 17***48 | Valve-Drain; (Fuel Filter) | 1 |
174-9570 Filter Gp-Water Sep & Fuel -Primary
| 17***70 | Filter Group-Water Sep & Fuel; -Primary | 1 |
| 22***78 | Seal-Ring; (Fuel And Water Sep Filter) | 1 |
| 32***44 | Filter As-Water Sep & Fuel; (Primary) | 1 |
236-0962 Injector Gp-Fuel
| 10***07 | Seal-O-Ring; (Fuel System) | 1 |
| 14***03 | Seal-O-Ring; (Fuel System) | 1 |
| 14***40 | Ring-Backup; (37.36mm Od), Flasher Switch; Hazard, Replaces 421164a1, Flasher Switch | 1 |
235-4006 Lines Gp-Fuel
| 06***51 | Clamp | 2 |
| 09***86 | Clamp; (Hose) | 3 |
| 14***19 | Connector As | 2 |
191-3517 Pump & Mtg Gp-Unit Inj Hyd
| 03***50 | Elbow (Check Valve Drain Tube) | 1 |
| 15***06 | Seal-O-Ring; (11.89mm Id) | 1 |
| 18***99 | Connector As | 2 |
188-6121 Pump Gp-Fuel Prm & Prim Filter -With Water Separator
| 03***94 | Connector-Flared | 1 |
| 13***27 | Seal-O-Ring; (19.18mm Id Base Side) | 2 |
| 18***21 | Pump Group-Fuel Prm & Prim Filter; -With Water Separator-Primary | 1 |
190-8977 Pump Gp-Fuel Prm & Water Sep -Primary Fuel Filter
| 17***70 | Filter Group-Water Sep & Fuel; -Primary | 1 |
| 19***70 | Base Assembly; (Fuel Priming Pump) | 1 |
| 19***77 | Pump Group-Fuel Prm & Water Sep; -Primary Fuel Filter | 1 |
166-1759 Pump Gp-Unit Injection
| 16***59 | Pump Group-Unit Injection | 1 |
| 17***80 | Pump Group-Unit Injection | 6 |
172-5780 Pump Gp-Unit Injection
| 17***80 | Pump Group-Unit Injection | 1 |
| 23***51 | Bolt-Socket Head; (M8x1.25x65-mm) | 2 |
| 23***62 | Injector Group-Fuel | 1 |
222-0490 Regulator Gp-Fuel Pressure
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 1 |
| 18***92 | Strap-Grounding | 1 |
| 22***90 | Regulator Group-Fuel Pressure | 1 |
232-0343 Regulator Gp-Fuel Pressure
| 23***43 | Regulator Group-Fuel Pressure | 1 |
| 29***20 | Regulator As; (Fuel Pressure) | 1 |
| 6V***49 | Seal-O-Ring (Id=11.89mm); (11.89-mm Id) | 1 |
235-4004 Tank Gp-Fuel
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 5 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***06 | Plug As | 1 |
Hydraulic System
245-3662 Barrel Gp-Motor
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 24***62 | Barrel Group-Motor | 1 |
| 2D***98 | Seal-O-Ring; (44.12mm Id) | 1 |
3g-7232 Bypass Gp-Filter -Hydraulic Oil
| 14***54 | Elbow; (45) (-8/-8 Orb/Orfs) | 2 |
| 14***64 | Elbow, 90°,-8 Orb /-8 Orfs | 10 |
| 14***28 | Tee As-Orfs | 2 |
154-6643 Coupling & Mtg Gp-Pump
| 14***54 | Elbow; (45) (-8/-8 Orb/Orfs) | 2 |
| 14***64 | Elbow, 90°,-8 Orb /-8 Orfs | 10 |
| 14***28 | Tee As-Orfs | 2 |
171-2446 Cover Gp-Valve End
| 17***46 | Cover Group-Valve End | 1 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 4 |
| 23***57 | Cylinder Group-Hydraulic; -Boom, Saw Tilt, Stick | 2 |
255-3472 Cylinder & Lines Gp-Tilt -Cab Leveling
| 10***19 | Bolt; (Socket Head) (M12x1.75x70mm) | 12 |
| 11***79 | Support As | 1 |
| 14***35 | Connect Group; (Each Includes) | 3 |
224-9037 Cylinder & Lines Gp-Tilt -Cab Leveling
| 10***96 | Bolt-Socket Head; (M10x1.5x50-mm) | 16 |
| 14***17 | Adapter, -12 Orb / -16 Orfs | 4 |
| 1P***02 | Seal-Rectangular 28.83mm(1.136in) Id | 4 |
272-3072 Cylinder & Mtg Gp-Boom
| 10***19 | Bolt; (Socket Head) (M12x1.75x70mm) | 8 |
| 11***24 | Support As | 1 |
| 14***35 | Connect Group; (Each Includes) | 3 |
284-8587 Cylinder & Mtg Gp-Boom
| 10***96 | Bolt-Socket Head; (M10x1.5x50-mm) | 16 |
| 10***19 | Bolt; (Socket Head) (M12x1.75x70mm) | 12 |
| 11***79 | Support As | 1 |
284-8552 Cylinder & Mtg Gp-Stick & Saw
| 10***96 | Bolt-Socket Head; (M10x1.5x50-mm) | 16 |
| 10***19 | Bolt; (Socket Head) (M12x1.75x70mm) | 8 |
| 11***24 | Support As | 1 |
284-8550 Cylinder & Mtg Gp-Stick & Saw
| 10***96 | Bolt-Socket Head; (M10x1.5x50-mm) | 8 |
| 14***17 | Adapter, -12 Orb / -16 Orfs | 2 |
| 14***35 | Connect Group; (Each Includes) | 4 |
235-4046 Cylinder Ar-Hydraulic -Boom, Stick, Saw Tilt
| 08***05 | Stop | 1 |
| 08***33 | Bearing-Sleeve; (106.2mm Od) | 1 |
| 09***29 | Ring; (Retaining) | 2 |
241-3535 Cylinder Ar-Hydraulic -Boom, Saw Tilt, Stick
| 10***17 | Valve Group-Counterbalance; -Hood Tilt Cylinder | 1 |
| 11***15 | Clevis | 1 |
| 23***74 | Pin | 2 |
261-4613 Cylinder Ar-Hydraulic -Boom, Stick, Saw Tilt
| 08***05 | Stop | 1 |
| 09***29 | Ring; (Retaining) | 2 |
| 09***31 | Seal-O-Ring; (Id=119.60mm) | 1 |
235-8235 Cylinder Gp-Boom
| 08***33 | Bearing-Sleeve; (106.2mm Od) | 1 |
| 09***29 | Ring; (Retaining) | 2 |
| 09***33 | Seal-O-Ring (Id=139.60mm) | 1 |
212-8040 Cylinder Gp-Hood Tilt
| 08***31 | Stop | 1 |
| 08***34 | Head | 1 |
| 08***36 | Ring-Backup | 1 |
215-9097 Cylinder Gp-Hydraulic -Stick
| 09***43 | Seal-Lip Type | 2 |
| 09***12 | Bearing-Sleeve | 1 |
| 16***09 | Seal As-Buffer | 1 |
234-5857 Cylinder Gp-Hydraulic -Boom, Saw Tilt, Stick
| 06***61 | Ring-Retaining | 4 |
| 15***37 | Bearing | 2 |
| 16***09 | Seal As-Buffer | 1 |
158-9059 Cylinder Gp-Stick
| 09***43 | Seal-Lip Type | 2 |
| 09***12 | Bearing-Sleeve | 1 |
| 15***59 | Cylinder Group-Stick | 1 |
254-6189 Cylinder Gp-Tilt -Rear, For Cab Leveling
| 20***08 | Drive Group-Swing | 1 |
| 20***13 | Motor & Mtg Group-Swing | 1 |
| 25***89 | Cylinder Group-Tilt; -Rear, For Cab Leveling | 1 |
254-6188 Cylinder Gp-Tilt -Side, For Cab Leveling
| 09***30 | Ring; (Retaining) | 2 |
| 09***31 | Ring - Retaining | 1 |
| 09***57 | Gauge-Oil Level (Dipstick) | 1 |
222-9149 Cylinder Gp-Tilt -Side, For Cab Leveling
| 06***61 | Ring-Retaining | 4 |
| 15***37 | Bearing | 2 |
| 16***09 | Seal As-Buffer | 1 |
222-9150 Cylinder Gp-Tilt -Rear, For Cab Leveling
| 09***55 | Pin | 1 |
| 11***29 | Bolt; (M24x3x100-mm) | 16 |
| 12***87 | Flange-Split | 2 |
235-4012 Drive Ar-Swing
| 09***84 | Seal-O-Ring (Id=15.80mm) | 1 |
| 09***90 | Seal-O-Ring (Id=21.80mm) | 1 |
| 09***96 | Seal-O-Ring (Id=28.70mm) | 1 |
201-7808 Drive Gp-Swing
| 09***21 | Filter-Oil; (Advanced Efficiency)(Hydraulic, Case Drain) | 1 |
| 12***76 | Base As; (Oil Filter) | 1 |
| 20***08 | Drive Group-Swing | 1 |
242-3240 Drive Gp-Swing
| 1A***35 | Bolt 2.00 In. (5.08 cm) Long | 4 |
| 1R***92 | Filter Element As-Oil; (Advanced Efficiency) | 3 |
| 24***40 | Drive Group-Swing | 1 |
188-2084 Filter & Valve Gp-Pilot -Hydraulic 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 |
126-2075 Filter Gp-Oil -Case Drain
| 09***07 | Bolt; (M16x2x120-mm) | 4 |
| 10***17 | Seal-O-Ring | 1 |
| 12***94 | Plug; (Break Off) | 5 |
222-7092 Filter Gp-Oil -Hydraulic
| 12***94 | Plug; (Break Off) | 1 |
| 12***17 | Plug | 1 |
| 12***62 | Seal-O-Ring | 1 |
094-3245 Gauge Gp-Sight -Hydraulic Oil Level
| 09***45 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
| 23***09 | Tank Group-Hydraulic | 1 |
| 23***12 | Drive Ar-Swing | 1 |
252-8086 Head Gp-Motor
| 23***09 | Tank Group-Hydraulic | 1 |
| 23***12 | Drive Ar-Swing | 1 |
| 23***14 | Lines Group-Pump | 1 |
268-3002 Head Gp-Pump
| 23***44 | Valve & Mtg Group-Main Control; -7-Bank | 1 |
| 23***45 | Pump & Mtg Group-Main Hydraulic; -Felling Head | 1 |
| 24***24 | Lines Group-Saw | 1 |
260-9673 Hydraulic Ar -With Tilt Function
| 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 |
235-4011 Hydraulic Ar -With Tilt Function
| 21***30 | Kit-Seal; (Control Valve) | 1 |
| 23***11 | Hydraulic Ar; -With Tilt Function | 1 |
284-5614 Hydraulic Ar
| 16***80 | Lever Group-Control; -Hydraulic Lockout | 1 |
| 17***08 | Cover | 1 |
| 28***14 | Hydraulic Ar | 1 |
245-1969 Kit-Seal -Feed Reducer Plug
| 14***55 | Union As | 14 |
| 15***26 | Union Assembly | 8 |
| 24***69 | Kit-Seal; -Feed Reducer Plug | 1 |
197-9885 Lever Gp-Control -Hydraulic Lockout
| 14***55 | Union As | 14 |
| 15***26 | Union Assembly | 8 |
| 19***85 | Lever Group-Control; -Hydraulic Lockout | 1 |
167-7080 Lever Gp-Control -Hydraulic Lockout
| 11***60 | Union | 1 |
| 14***55 | Union As | 6 |
| 15***26 | Union Assembly | 6 |
235-4054 Lines Gp-Boom
| 10***04 | Bolt; (Socket Head) (M10x1.5x30mm) | 24 |
| 10***93 | Flange | 6 |
| 10***50 | Clamp | 4 |
235-4048 Lines Gp-Boom
| 12***40 | Connector | 1 |
| 16***27 | Connector As | 4 |
| 1P***03 | Seal - Rectangular (31.86mm Id) | 4 |
261-4615 Lines Gp-Boom
| 10***04 | Bolt; (Socket Head) (M10x1.5x30mm) | 16 |
| 10***93 | Flange | 4 |
| 10***50 | Clamp | 4 |
307-1694 Lines Gp-Control
| 10***04 | Bolt; (Socket Head) (M10x1.5x30mm) | 16 |
| 10***93 | Flange | 4 |
| 10***50 | Clamp | 4 |
272-3073 Lines Gp-Front
| 08***45 | Tee | 1 |
| 09***25 | Clip | 1 |
| 11***89 | Hose As | 1 |
284-8537 Lines Gp-Front
| 10***89 | Bolt-Socket Head; (M12x1.75x80-mm) | 4 |
| 10***19 | Bolt; (Socket Head) (M12x1.75x70mm) | 4 |
| 11***04 | Bolt-Socket Head; (M12x1.75x45-mm) | 4 |
284-7773 Lines Gp-Front
| 11***72 | Hose As | 1 |
| 12***72 | Tee | 1 |
| 13***60 | Spacer; (11x19x10-mm Thk) | 2 |
235-4049 Lines Gp-Front
| 10***04 | Bolt; (Socket Head) (M10x1.5x30mm) | 16 |
| 10***93 | Flange | 4 |
| 10***50 | Clamp | 4 |
253-0754 Lines Gp-Front
| 20***30 | Tag-Identification; (Aa Head) | 2 |
| 20***31 | Tag-Identification; (Aa Rod) | 2 |
| 20***32 | Tag-Identification; (Ga Head) | 2 |
235-4017 Lines Gp-Pilot
| 12***75 | Filter Group-Oil; -Hyraulic Oil-Hydraulic, Case Drain | 2 |
| 13***84 | Clip | 1 |
| 14***27 | Connector Group | 2 |
310-5874 Lines Gp-Pilot
| 03***48 | Clip; (11.11mm .437in Id) | 1 |
| 11***80 | Hose As | 1 |
| 12***06 | Plate As | 1 |
235-4014 Lines Gp-Pump
| 03***48 | Clip; (11.11mm .437in Id) | 1 |
| 11***80 | Hose As | 1 |
| 12***06 | Plate As | 1 |
235-4015 Lines Gp-Return
| 03***48 | Clip; (11.11mm .437in Id) | 1 |
| 11***80 | Hose As | 1 |
| 12***06 | Plate As | 1 |
235-4039 Lines Gp-Saw
| 03***48 | Clip; (11.11mm .437in Id) | 1 |
| 11***80 | Hose As | 1 |
| 12***06 | Plate As | 1 |
241-3524 Lines Gp-Saw
| 14***55 | Union As | 8 |
| 20***27 | Tag-Identification; (Saw Oil Supply) | 8 |
| 20***28 | Tag-Identification; (Saw Oil Return) | 8 |
261-4612 Lines Gp-Saw
| 14***55 | Union As | 14 |
| 15***26 | Union Assembly | 1 |
| 20***29 | Tag-Identification; (Saw Oil Drain) | 4 |
284-9614 Lines Gp-Saw
| 14***55 | Union As | 14 |
| 15***26 | Union Assembly | 1 |
| 26***18 | Hose As | 7 |
284-8575 Lines Gp-Saw
| 11***60 | Union | 1 |
| 14***55 | Union As | 6 |
| 15***26 | Union Assembly | 3 |
235-4053 Lines Gp-Stick
| 14***53 | Elbow, 45,-6 Orb To-6 Orfs-Drum Clutch Port | 1 |
| 14***55 | Elbow As. | 1 |
| 14***64 | Elbow, 90°,-8 Orb /-8 Orfs | 1 |
235-4047 Lines Gp-Stick
| 11***31 | Hose As | 2 |
| 14***71 | Hose As | 2 |
| 14***28 | Connector Assem. | 1 |
261-4614 Lines Gp-Stick
| 18***30 | Valve Group-Relief; -Swing Motor | 2 |
| 18***75 | Motor Group-Swing | 1 |
| 26***14 | Lines Group-Stick | 1 |
241-3750 Lines Gp-Travel Motor
| 09***00 | Seal-O-Ring (Id=33.70mm) | 2 |
| 09***33 | Seal-Lip Type | 1 |
| 09***11 | Pin; (Spring) | 2 |
206-1513 Motor & Mtg Gp-Swing
| 11***24 | Setscrew-Socket; (M12x1.75-Thd) | 1 |
| 12***50 | Shim; (1-mm Thk) | 1 |
| 19***71 | Seal-O-Ring | 1 |
179-9775 Motor Gp-Swing
| 17***75 | Motor Group-Swing | 1 |
| 6V***30 | Cap As -Lines From Rotate Valve Work | 5 |
| 6V***32 | Cap As | 4 |
188-4175 Motor Gp-Swing
| 18***75 | Motor Group-Swing | 1 |
| 6V***32 | Cap As | 9 |
241-8418 Motor Gp-Travel
| 14***47 | Elbow; (-12 Orb/Orfs) | 1 |
| 14***88 | Elbow Group | 1 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 1 |
245-9873 Plug Gp-Hydraulic Lines
| 11***15 | Motor Group-Electric; -Engine Prelubrication-Sec Steering, Brake Release | 1 |
| 11***68 | Gasket | 1 |
| 20***05 | Seal Kit; (Includes Seal And Rings) | 0 |
206-6508 Plug Gp-Hydraulic Lines
| 14***47 | Elbow; (-12 Orb/Orfs) | 1 |
| 14***88 | Elbow Group | 1 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 1 |
257-4384 Pump & Lines Gp-Hyd Tank Fill
| 24***34 | Pump Group-Piston; -Main Hydraulic, Felling Head | 1 |
| 25***84 | Pump & Lines Group-Hydraulic Tank Fill | 1 |
| 7X***10 | Bolt-Plt; (7/16unc X 2) | 4 |
235-4013 Pump & Lines Gp-Hyd Tank Fill
| 10***96 | Screen-Filter | 1 |
| 10***97 | Tube | 1 |
| 10***98 | Tube | 1 |
205-5266 Pump & Motor Gp -Hydraulic Tank
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 4 |
| 11***49 | Fitting As; (Quick Disconnect) | 1 |
| 12***85 | Elbow 90 Degree | 1 |
212-8039 Pump & Motor Gp-Hood Tilt
| 08***01 | Plug As | 3 |
| 09***91 | Ball Bearing | 1 |
| 12***13 | Seal; (Shaft) | 1 |
235-4045 Pump & Mtg Gp-Main Hydraulic -Felling Head
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 4 |
| 11***49 | Fitting As; (Quick Disconnect) | 1 |
| 12***85 | Elbow 90 Degree | 1 |
218-2977 Pump Gp-Piston -Saw
| 21***77 | Pump Group-Piston; -Saw | 1 |
| 24***62 | Barrel Group-Motor | 1 |
| 24***63 | Shaft Group-Motor | 1 |
241-3534 Pump Gp-Piston -Main Hydraulic, Felling Head
| 14***60 | Ring; (Seal) | 2 |
| 17***02 | Pin | 1 |
| 17***03 | Piston As | 7 |
268-8259 Pump Gp-Piston
| 12***87 | Ring-Retaining | 1 |
| 17***87 | Shim; (3.3-mm Thk) | 1 |
| 17***88 | Shim; (3.4-mm Thk) | 1 |
245-3660 Rotating Gp-Motor
| 12***87 | Ring-Retaining | 1 |
| 17***91 | Plate; (2.6-mm Thk) | 1 |
| 17***92 | Plate; (2.65-mm Thk) | 1 |
216-0034 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 |
283-5978 Rotating Gp-Pump
| 09***45 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
| 09***25 | Seal-O-Ring (Id=154.30mm) | 1 |
| 09***49 | Bolt; (M8x1.25x40-mm) | 8 |
283-5979 Rotating Gp-Pump
| 09***43 | Retainer | 1 |
| 10***04 | Bolt; (Socket Head) (M10x1.5x30mm) | 16 |
| 10***93 | Flange | 4 |
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 |
216-0035 Rotating Gp-Pump -Hydraulic
| 17***02 | Pin | 1 |
| 17***10 | Spring | 4 |
| 17***11 | Plate | 1 |
283-5977 Rotating Gp-Pump
| 09***25 | Seal-O-Ring (Id=89.60mm) | 3 |
| 09***16 | Seal-O-Ring (Id=109.40mm) | 2 |
| 14***63 | Seal As | 10 |
224-9040 Swivel Gp -With Tilt Function
| 12***10 | Hose Assem. | 1 |
| 14***09 | Adapter As | 1 |
| 14***34 | Connector Group | 1 |
235-4009 Tank Gp-Hydraulic
| 11***60 | Union | 1 |
| 11***78 | Bracket Assem. | 1 |
| 12***10 | Hose Assem. | 1 |
235-4018 Valve & Lines Gp-Travel Cont -With Tilt Function
| 09***56 | Setscrew-Socket | 1 |
| 10***04 | Seal-O-Ring | 1 |
| 16***67 | Dowel | 1 |
241-3525 Valve & Mtg Gp-Main Control -7-Bank, With Intermittant Saw
| 22***44 | Kit-Relief Valve; (Main, Load Sensing) | 1 |
| 22***46 | Kit-Valve | 1 |
| 22***50 | Kit-Control Valve; (Seal)(Control Valve) | 1 |
235-4044 Valve & Mtg Gp-Main Control -7-Bank
| 19***94 | Poppet | 1 |
| 19***08 | Spring | 1 |
| 19***81 | Seat | 1 |
192-3284 Valve Gp-Counterbalance -Travel Motor
| 12***94 | Plug; (Break Off) | 5 |
| 12***17 | Plug | 1 |
| 15***85 | Dowel | 2 |
194-6973 Valve Gp-Brake -Pressure Release
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 16***40 | Valve Group-Relief; (Line) | 2 |
| 17***46 | Cover Group-Valve End | 1 |
192-3293 Valve Gp-Check & Relief -Travel Motor
| 19***93 | Valve Group-Check & Relief; -Travel Motor | 1 |
| 22***50 | Kit-Control Valve; (Seal)(Control Valve) | 1 |
| 22***51 | Kit-Control Valve; (Mounting Brackets) | 1 |
242-4240 Valve Gp-Control -Intermittent Saw, 2-Bank
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 16***43 | Valve Group-Relief; (Control Valve) | 2 |
| 17***46 | Cover Group-Valve End | 1 |
247-7010 Valve Gp-Control -Saw Motor Control
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 16***43 | Valve Group-Relief; (Control Valve) | 2 |
244-7365 Valve Gp-Control -Swing
| 22***44 | Kit-Relief Valve; (Main, Load Sensing) | 1 |
| 22***50 | Kit-Control Valve; (Seal)(Control Valve) | 1 |
| 24***65 | Valve Group-Control; -Swing | 1 |
227-2141 Valve Gp-Control -End Cover
| 22***41 | Valve Group-Control; -End Cover | 2 |
| 22***50 | Kit-Control Valve; (Seal)(Control Valve) | 1 |
| 22***51 | Kit-Control Valve; (Mounting Brackets) | 1 |
242-4237 Valve Gp-Control -Travel, 4-Bank, With Tilt Function
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 16***43 | Valve Group-Relief; (Control Valve) | 2 |
256-0520 Valve Gp-Control -Head Tilt-Hf, Blank-Hp
| 22***33 | Valve Group-Control; -Accum Arms-Hf, Lo/Hi Flow-Hp-Grapple-Hf, High Flow-Hp | 2 |
| 22***41 | Valve Group-Control; -End Cover | 1 |
| 22***50 | Kit-Control Valve; (Seal)(Control Valve) | 1 |
229-6681 Valve Gp-Control -Forward, Side Leveling
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 17***46 | Cover Group-Valve End | 1 |
244-7364 Valve Gp-Control -Lateral Tilt-Hf, Rotator-Hp
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 17***46 | Cover Group-Valve End | 1 |
| 17***47 | Kit-Spring; (Control Valve) | 1 |
227-2133 Valve Gp-Control -Accum Arms-Hf, Lo/Hi Flow-Hp-Grapple-Hf, High Flow-Hp
| 22***31 | Valve Group-Control; -Travel | 1 |
| 22***33 | Valve Group-Control; -Accum Arms-Hf, Lo/Hi Flow-Hp-Grapple-Hf, High Flow-Hp | 1 |
| 22***41 | Valve Group-Control; -End Cover | 1 |
247-9847 Valve Gp-Control -Inlet
| 12***96 | Pin | 2 |
| 12***98 | Seat | 2 |
| 12***99 | Seat | 2 |
244-7363 Valve Gp-Control -Stick
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 17***46 | Cover Group-Valve End | 1 |
227-2131 Valve Gp-Control -Travel
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 17***46 | Cover Group-Valve End | 1 |
244-7237 Valve Gp-Control -Travel
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 16***43 | Valve Group-Relief; (Control Valve) | 2 |
244-7362 Valve Gp-Control -Boom
| 09***41 | Bolt-Socket Head; (M4x0.7x10-mm) | 2 |
| 09***45 | Bolt-Socket Head; (M6x1.00x55mm) | 2 |
| 17***46 | Cover Group-Valve End | 1 |
105-8117 Valve Gp-Counterbalance -Hood Tilt Cylinder
| 10***17 | Valve Group-Counterbalance; -Hood Tilt Cylinder | 1 |
| 15***40 | Valve Group-Solenoid; -Reversing Fan, Ride Control | 3 |
| 3E***05 | Valve Group-Solenoid; -Variable Fan Speed | 1 |
242-4236 Valve Gp-Main Control -7-Bank
| 08***59 | Setscrew | 2 |
| 12***79 | Piston | 2 |
| 12***81 | Seat | 2 |
218-1811 Valve Gp-Manifold & Reducing -Pilot Oil
| 09***98 | Seal-O-Ring (Id=29.40mm) | 1 |
| 16***13 | Body As | 1 |
| 16***63 | Retainer | 1 |
270-3521 Valve Gp-Pump Control -Pressure Compensator-Main Hydraulic
| 12***98 | Seat | 1 |
| 12***99 | Seat | 1 |
| 13***49 | Connector | 1 |
198-3811 Valve Gp-Pump Control -Pressure Compensator
| 10***66 | Adapter | 2 |
| 19***11 | Valve Group-Pump Control; -Pressure Compensator-Main Hydraulic | 1 |
| 2M***80 | Seal--To Connector Pump Outlet | 2 |
184-3830 Valve Gp-Relief -Swing Motor
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 12***48 | Kit-Seal; (Solenoid Valve) | 1 |
| 15***84 | Locknut; (Special) (5/8-18 Thd) | 1 |
167-1555 Valve Gp-Selector & Press Cont -Boom
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 12***14 | Seal-O-Ring (Id=10.82mm) | 1 |
| 12***15 | Seal-O-Ring (Id=12.42mm) | 1 |
276-9072 Valve Gp-Shuttle
| 11***43 | Locknut; (5/16-18-Thd) | 2 |
| 15***38 | Cartridge Assem. | 1 |
| 19***01 | Kit-Seal; (Solenoid Valve) | 1 |
171-3685 Valve Gp-Solenoid
| 17***85 | Valve Group-Solenoid | 2 |
| 22***64 | Cartridge As-Valve | 2 |
| 23***36 | Seal Kit; (Includes Seals And Rings) | 1 |
152-8340 Valve Gp-Solenoid
| 15***40 | Valve Group-Solenoid; -Reversing Fan, Ride Control | 1 |
| 16***08 | Washer; (13.03x25.4x2.38-mm Thk) | 1 |
| 17***92 | Kit-Seal; (Solenoid Valve) | 1 |
195-3739 Valve Gp-Solenoid -Pump Control
| 09***76 | Seal-O-Ring | 1 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 09***98 | Seal-O-Ring (Id=29.40mm) | 2 |
3e-9205 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 |
315-4412 Valve Gp-Solenoid
| 09***83 | Shim (1.0 mm Thick) | 2 |
| 09***90 | Shim (1.0 mm Thick) | 2 |
| 09***15 | Shim (2.0 mm Thick) | 2 |
116-3526 Valve Gp-Solenoid
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 11***43 | Locknut; (5/16-18-Thd) | 2 |
| 11***26 | Valve Group-Solenoid; -Swing Cushion | 1 |
196-5862 Valve Gp-Solenoid & Manifold -Pump Torque Limiter Control
| 09***83 | Shim (1.0 mm Thick) | 2 |
| 09***90 | Shim (1.0 mm Thick) | 2 |
| 09***15 | Shim (2.0 mm Thick) | 2 |
222-5781 Valve Gp-Solenoid & Manifold -Disc Saw
| 09***83 | Shim (1.0 mm Thick) | 2 |
| 09***90 | Shim (1.0 mm Thick) | 2 |
| 09***15 | Shim (2.0 mm Thick) | 2 |
158-9090 Valve Gp-Swing Cushion -Fine Swing
| 15***90 | Valve Group-Swing Cushion; -Fine Swing | 1 |
| 19***27 | Bracket As | 2 |
| 24***33 | Hose As | 2 |
Implements
261-4560 Boom Gp
| 19***27 | Bracket As | 2 |
| 24***33 | Hose As | 2 |
| 24***38 | Hose As | 1 |
235-4051 Boom Gp
| 19***27 | Bracket As | 2 |
| 23***51 | Boom Group | 1 |
| 24***33 | Hose As | 2 |
235-4041 Boom Gp
| 19***27 | Bracket As | 2 |
| 23***41 | Boom Group | 1 |
| 24***33 | Hose As | 2 |
235-4038 Lines Gp-Grease -Felling Head Linkage
| 23***37 | Wiring Group-Lighting; -Boom Floodlights | 1 |
| 23***38 | Lines Group-Grease; -Felling Head Linkage | 2 |
| 23***39 | Lines Group-Saw | 1 |
235-4055 Lines Gp-Grease -Boom, Stick
| 23***43 | Linkage Group | 1 |
| 23***44 | Valve & Mtg Group-Main Control; -7-Bank | 1 |
| 23***45 | Pump & Mtg Group-Main Hydraulic; -Felling Head | 1 |
261-4611 Lines Gp-Grease -Boom, Stick
| 22***71 | Control & Mtg Group-Joystick; -Harvester Head | 1 |
| 23***44 | Valve & Mtg Group-Main Control; -7-Bank | 1 |
| 23***45 | Pump & Mtg Group-Main Hydraulic; -Felling Head | 1 |
284-5615 Linkage Ar-Felling Head
| 09***83 | Shim (1.0 mm Thick) | 2 |
| 09***90 | Shim (1.0 mm Thick) | 2 |
| 09***15 | Shim (2.0 mm Thick) | 2 |
272-3071 Linkage Ar-Felling Head
| 09***83 | Shim (1.0 mm Thick) | 2 |
| 09***84 | Shim (1.0 mm Thick) | 2 |
| 09***15 | Shim (2.0 mm Thick) | 2 |
235-4040 Linkage Ar-Felling Head
| 23***37 | Wiring Group-Lighting; -Boom Floodlights | 1 |
| 23***38 | Lines Group-Grease; -Felling Head Linkage | 1 |
| 23***40 | Linkage Ar-Felling Head | 1 |
235-4050 Linkage Ar-Felling Head
| 23***43 | Linkage Group | 1 |
| 23***50 | Linkage Ar-Felling Head | 1 |
| 26***60 | Boom Group | 1 |
284-5625 Linkage Ar-Felling Head
| 09***83 | Shim (1.0 mm Thick) | 2 |
| 09***15 | Shim (2.0 mm Thick) | 2 |
| 10***57 | Washer; (22x76.2x6-mm Thk) | 1 |
261-4559 Linkage Ar-Felling Head
| 23***37 | Wiring Group-Lighting; -Boom Floodlights | 1 |
| 23***38 | Lines Group-Grease; -Felling Head Linkage | 1 |
| 23***41 | Boom Group | 1 |
241-3523 Linkage Ar-Intermittent Saw
| 09***83 | Shim (1.0 mm Thick) | 4 |
| 09***15 | Shim (2.0 mm Thick) | 4 |
| 09***54 | Seal; (Id=79.85mm) | 4 |
235-4043 Linkage Gp
| 19***99 | Screw-Button Head; (M8x1.25x20-mm) | 2 |
| 23***43 | Linkage Group | 1 |
| 24***86 | Plate | 2 |
235-4042 Stick Gp
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 1 |
| 09***15 | Ring-Retaining | 1 |
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 1 |
261-4561 Stick Gp
| 11***48 | Filter Element-Cab Air; (Standard Efficiency) | 1 |
| 24***04 | Air Conditioner Group | 1 |
| 26***61 | Stick Group | 1 |
235-4052 Stick Gp
| 18***54 | Filter Element-Cab Air | 1 |
| 19***60 | Air Conditioner Group | 1 |
| 23***52 | Stick Group | 1 |
Lubrication System
226-3560 Filler Gp-Engine Oil
| 13***19 | Seal-Integral; (Integral) | 1 |
| 22***60 | Filler Group-Engine Oil | 1 |
| 22***65 | Tube As | 1 |
220-1998 Filter Gp-Engine Oil
| 03***53 | Seal-O-Ring; (08.92mm Id) | 1 |
| 03***42 | Seal-O-Ring; (11.89mm Id) | 2 |
| 14***64 | Stud; (M8x1.25x35-mm) | 1 |
226-3559 Fumes Disposal Gp
| 22***18 | Bracket | 1 |
| 22***34 | Hose-Fumes Disposal | 1 |
| 22***59 | Fumes Disposal Group | 1 |
219-9960 Gauge Gp-Oil Level (Dipstick) -Engine
| 18***16 | Tube As-Guide; (Rh) | 1 |
| 21***59 | Gauge-Oil Level (Dipstick); (Engine) | 1 |
| 21***60 | Gauge Group-Oil Level (Dipstick); -Engine | 1 |
202-6603 Lines Gp-Engine Oil
| 03***34 | Seal-O-Ring | 1 |
| 19***52 | Gasket | 1 |
| 20***03 | Lines Group-Engine Oil | 1 |
165-4465 Lines Gp-Turbocharger Oil
| 16***65 | Lines Group-Turbocharger Oil | 1 |
| 18***99 | Connector As | 1 |
| 18***04 | Elbow As; (90 Degree) | 1 |
195-8098 Pump Gp-Engine Oil
| 19***98 | Pump Group-Engine Oil; (Engine Oil) | 1 |
| 21***22 | Pump As-Engine Oil | 1 |
| 21***46 | Gerotor Pump Group | 1 |
Machine Arrangement
258-6521 Chassis Ar
| 23***04 | Tank Group-Fuel | 1 |
| 23***06 | Lines Group-Fuel | 1 |
| 25***23 | Frame Group-Upper | 1 |
235-4000 Chassis Ar
| 21***07 | Mounting Group-Cab | 1 |
| 23***00 | Chassis Ar | 1 |
| 23***01 | Frame Group-Upper | 1 |
257-8550 Common Ar
| 23***95 | Plate & Film Group | 1 |
| 23***20 | Installation Ar-Engine | 1 |
| 23***26 | Cooling Ar | 1 |
235-3999 Common Ar
| 21***01 | Cab Ar-Enclosed Rops | 1 |
| 23***95 | Plate & Film Group | 1 |
| 23***99 | Common Ar | 1 |
Operator Station
245-7896 Adjuster Gp-Seat -Lower Slide
| 17***62 | Duct | 1 |
| 17***63 | Duct As | 1 |
| 18***09 | Duct | 1 |
178-5524 Adjustment Gp-Console
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 11***93 | Plate; (Instruction) (On Right Side Behind Cab Door) | 1 |
| 16***43 | Timer As-On Delay; (24-Volt)(Compressor Cycle Limiter) | 1 |
243-6303 Air Conditioner & Mounting Gp
| 03***38 | Clamp | 1 |
| 13***14 | Grommet | 1 |
| 17***87 | Coil As-Heater | 1 |
197-4107 Air Conditioner & Mounting Gp
| 17***63 | Duct As | 1 |
| 19***05 | Gasket | 1 |
| 19***07 | Air Conditioner & Mounting Group | 1 |
199-3160 Air Conditioner Gp
| 17***25 | Screw-Tapping; (M5x0.8-Thd) | 3 |
| 18***86 | Screw-Machine; (M4x0.7x8-mm) | 2 |
| 19***60 | Air Conditioner Group | 1 |
238-1027 Air Conditioner Gp
| 17***25 | Screw-Tapping; (M5x0.8-Thd) | 3 |
| 18***86 | Screw-Machine; (M4x0.7x8-mm) | 2 |
| 23***52 | Support As | 1 |
243-6304 Air Conditioner Gp
| 16***57 | Support Group-Seat; Support Gp - Seat | 1 |
| 18***86 | Seat Group-Suspension; -Mechanical Suspension | 1 |
| 19***13 | Duct Group-Cab Air | 1 |
250-0398 Air Conditioner Gp
| 19***19 | Window Group-Cab | 1 |
| 19***20 | Door Group-Cab | 1 |
| 21***40 | Door Group-Access; -Cab Roof | 1 |
234-6606 Armrest Gp -Rh
| 19***19 | Window Group-Cab | 1 |
| 23***06 | Armrest Group; -Rh | 1 |
| 25***33 | Rops Group-Enclosed | 1 |
234-6607 Armrest Gp -Lh
| 19***20 | Door Group-Cab | 1 |
| 19***56 | Window Group-Cab | 1 |
| 22***19 | Rops Group-Enclosed | 1 |
213-2401 Cab Ar-Enclosed Rops
| 21***01 | Cab Ar-Enclosed Rops | 1 |
| 23***74 | Door Group-Access; -Air Filter | 1 |
| 23***12 | Door Group-Cab | 1 |
238-5013 Cab Gp-Enclosed Rops
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 13***00 | Clip; (Tab) | 1 |
| 13***89 | Clip; (Ladder) | 1 |
217-2440 Cab Gp-Enclosed Rops
| 17***29 | Case Group-Heater & Evaporator | 1 |
| 18***19 | Screw-Hex Flange; (M5x2.24x14-mm) | 6 |
| 18***56 | Switch As-Pressure; (Air Conditioner, Low Side) | 1 |
238-5010 Cab Gp-Enclosed Rops
| 03***38 | Clamp | 1 |
| 13***14 | Grommet | 1 |
| 17***87 | Coil As-Heater | 1 |
222-5420 Cab Gp-Enclosed Rops
| 10***74 | Seal-Connector | 10 |
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
246-7154 Case Gp-Air Conditioner
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 5 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 6 |
| 15***99 | Nut | 10 |
199-3159 Case Gp-Air Conditioner
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 8 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 5 |
| 15***99 | Nut | 8 |
177-6729 Case Gp-Heater & Evaporator
| 15***75 | Ladder Clip | 2 |
| 16***59 | Console Group-Operator; -Lh | 1 |
| 17***29 | Case Group-Heater & Evaporator | 1 |
226-3561 Compressor Gp-Refrigerant
| 18***84 | Cover | 1 |
| 22***61 | Compressor Group-Refrigerant | 1 |
| 24***23 | Console Group-Operator; -Lh | 1 |
245-7923 Console Gp-Operator -Lh
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 22***39 | Control Group-Hydraulic Pedal; (Travel) | 2 |
| 22***73 | Plate | 4 |
243-5686 Console Gp-Operator
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 22***39 | Control Group-Hydraulic Pedal; (Travel) | 2 |
| 22***73 | Plate | 4 |
204-6974 Console Gp-Operator -Rh
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 4 |
| 18***84 | Cover | 1 |
| 20***74 | Console Group-Operator; -Rh | 1 |
161-3759 Console Gp-Operator -Lh
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 5 |
| 16***59 | Console Group-Operator; -Lh | 1 |
| 17***25 | Screw-Tapping; (M5x0.8-Thd) | 3 |
245-7924 Console Gp-Operator -Rh
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 22***39 | Control Group-Hydraulic Pedal; (Travel) | 2 |
| 22***73 | Plate | 4 |
223-0052 Console Gp-Operator
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 22***52 | Console Group-Operator | 1 |
| 22***39 | Control Group-Hydraulic Pedal; (Travel) | 2 |
223-0671 Control & Mtg Gp-Joystick -Harvester Head
| 10***51 | Loom; (39 cm) | 0 |
| 16***18 | Kit-Receptacle; (8-Pin) | 1 |
| 17***08 | Switch As-Limit | 10 |
224-4990 Control & Mtg Gp-Joystick -Felling Head
| 10***51 | Loom; (39 cm) | 0 |
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 17***08 | Switch As-Limit | 10 |
238-8167 Control & Mtg Gp-Pedal
| 11***49 | Pedal Assem.; (L.H.) | 1 |
| 11***50 | Pedal Assem.; (R.H.) | 1 |
| 11***56 | Step Assem. | 2 |
223-0715 Control Gp-Handle -Harvester Head, Lh
| 22***15 | Control Group-Handle; -Harvester Head, Lh | 1 |
| 22***17 | Harness As-Operator Controls; (Joystick) | 1 |
| 23***22 | Control Group-Handle; -Felling Head | 1 |
235-4122 Control Gp-Handle -Felling Head
| 22***16 | Control Group-Handle; -Harvester Head, Rh | 1 |
| 22***17 | Harness As-Operator Controls; (Joystick) | 1 |
| 23***22 | Control Group-Handle; -Felling Head | 1 |
223-0716 Control Gp-Handle -Harvester Head, Rh
| 22***15 | Control Group-Handle; -Harvester Head, Lh | 1 |
| 22***16 | Control Group-Handle; -Harvester Head, Rh | 1 |
| 22***17 | Harness As-Operator Controls; (Joystick) | 1 |
231-2613 Control Gp-Hydraulic Pedal
| 22***17 | Harness As-Operator Controls; (Joystick) | 1 |
| 23***13 | Control Group-Hydraulic Pedal | 1 |
| 23***22 | Control Group-Handle; -Felling Head | 1 |
283-2395 Control Gp-Joystick -Harvester Head, Rh
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 2 |
| 20***05 | Latch As | 1 |
| 24***81 | Door As; (Louver) | 1 |
272-7088 Control Gp-Joystick -Harvester Head, Lh
| 22***16 | Control Group-Handle; -Harvester Head, Rh | 1 |
| 22***17 | Harness As-Operator Controls; (Joystick) | 1 |
| 27***88 | Control Group-Joystick; -Harvester Head, Lh | 1 |
283-2394 Control Gp-Joystick -Harvester Head, Lh
| 13***02 | Washer-Nylon; (0.53x1.53x0.125-In Thk) | 2 |
| 16***49 | Bolt; (M12x1.75x60-mm) | 4 |
| 21***97 | Door As-Access; (Cab Roof) | 1 |
272-7087 Control Gp-Joystick -Felling Head
| 22***15 | Control Group-Handle; -Harvester Head, Lh | 1 |
| 22***17 | Harness As-Operator Controls; (Joystick) | 1 |
| 22***63 | Tab | 2 |
272-7089 Control Gp-Joystick -Harvester Head, Rh
| 17***33 | Lamp; (Red) | 1 |
| 18***71 | Cover | 1 |
| 19***06 | Screw-Truss Head; (M5x0.8x16-mm) | 4 |
283-2393 Control Gp-Joystick -Felling Head
| 13***92 | Retainer-Captive | 2 |
| 17***33 | Lamp; (Red) | 1 |
| 17***31 | Screw; (Truss Head) (M4x0.7x12mm) | 2 |
241-4146 Control Gp-Monitor -Iqan
| 13***02 | Washer-Nylon; (0.53x1.53x0.125-In Thk) | 2 |
| 16***49 | Bolt; (M12x1.75x60-mm) | 4 |
| 21***29 | Block | 2 |
272-0446 Control Gp-Monitor -Iqan
| 03***72 | Pin-Clevis | 2 |
| 09***55 | Clip | 2 |
| 09***87 | Channel-Trim | 0 |
256-1296 Door Gp-Access -Cab Roof
| 10***91 | Screw; (Flat Head) (No.6-20x0.5in) | 4 |
| 11***17 | Louver As | 1 |
| 11***94 | Hose; (66-cm) | 0 |
256-7304 Door Gp-Access -Cab Roof
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 3 |
| 11***27 | Screw-Machine; (M6x1x30-mm) | 3 |
| 19***21 | Duct | 1 |
237-2374 Door Gp-Access -Air Filter
| 09***55 | Clip | 2 |
| 10***61 | Guard | 1 |
| 10***44 | Latch As-Rotary | 1 |
212-4540 Door Gp-Access -Cab Roof
| 11***10 | Stud-Ball | 2 |
| 12***70 | Capscrew; (Button Hd) (M8x1.25x20) (G10.9) | 8 |
| 14***06 | Fastener | 15 |
197-4720 Door Gp-Cab
| 10***91 | Screw; (Flat Head) (No.6-20x0.5in) | 2 |
| 11***48 | Filter Element-Cab Air; (Standard Efficiency) | 1 |
| 16***74 | Louver As-Vent | 10 |
254-9336 Door Gp-Cab
| 25***36 | Door Group-Cab | 1 |
| 25***48 | Window; (Center) | 1 |
| 25***50 | Window; (Left) | 1 |
238-5012 Door Gp-Cab
| 23***12 | Door Group-Cab | 1 |
| 24***20 | Plate | 2 |
| 24***34 | Angle As | 1 |
239-1378 Duct Gp-Cab Air
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 23***78 | Duct Group-Air | 1 |
| 6V***92 | Screw-Machine; (M4x0.7x25-mm) | 1 |
199-5134 Duct Gp-Cab Air
| 19***90 | Angle | 1 |
| 19***91 | Guard As | 1 |
| 19***34 | Duct Group-Cab Air | 1 |
197-2913 Duct Gp-Cab Air
| 19***13 | Duct Group-Cab Air | 1 |
| 1K***50 | Spring | 1 |
| 22***53 | Plate | 4 |
250-0861 Frame Gp-Window
| 12***28 | Seal; (17.2-cm Each) | 0 |
| 25***61 | Frame Group-Window | 1 |
| 25***04 | Window-Roof; (Cab) | 1 |
258-0699 Frame Gp-Window -Thick Glass
| 17***90 | Plate | 1 |
| 17***99 | Gasket | 1 |
| 17***05 | Case; (Bottom) | 1 |
235-4003 Guard Gp-Cab
| 17***12 | Cover | 1 |
| 17***13 | Housing | 1 |
| 17***27 | Actuator | 1 |
197-9880 Guard Gp-Window
| 17***12 | Cover | 1 |
| 17***13 | Housing | 1 |
| 17***27 | Actuator | 1 |
213-0235 Handle Gp-Door -Cab
| 10***55 | Cover-Speaker | 2 |
| 11***19 | Bolt-Socket Head; (M4x0.7x25-mm) | 8 |
| 11***54 | Cover | 1 |
253-9594 Hatch Gp-Roof
| 10***55 | Cover-Speaker | 2 |
| 11***19 | Bolt-Socket Head; (M4x0.7x25-mm) | 8 |
| 11***54 | Cover | 1 |
199-3156 Housing Gp-Air Conditioner -Inlet Air
| 19***56 | Housing Group-Air Conditioner; -Inlet Air | 1 |
| 25***25 | Foam | 1 |
| 26***60 | Foam | 1 |
202-9627 Housing Gp-Air Conditioner -Outlet Air
| 12***98 | Bracket Assem. | 1 |
| 14***11 | Adapter Group | 1 |
| 16***73 | Valve Group-Shutoff | 2 |
251-6761 Housing Gp-Air Conditioner -Outlet Air
| 12***98 | Bracket Assem. | 1 |
| 14***11 | Adapter Group | 1 |
| 16***73 | Valve Group-Shutoff | 2 |
238-5024 Installation Gp-Radio
| 13***62 | Mount | 8 |
| 13***63 | Sleeve; (36-mm) | 4 |
| 19***40 | Washer As | 3 |
220-8420 Installation Gp-Radio
| 12***98 | Bracket Assem. | 1 |
| 14***35 | Clip | 1 |
| 14***11 | Adapter Group | 1 |
263-2766 Liner Gp-Cab
| 11***31 | Mount Assem. | 8 |
| 24***98 | Sleeve | 8 |
| 24***39 | Washer; (32x135x12-mm Thk) | 6 |
235-4007 Lines Gp-Air Conditioner
| 22***90 | Control & Mtg Group-Joystick; -Felling Head | 1 |
| 23***07 | Lines Group-Air Conditioner | 1 |
| 23***56 | Support Group-Seat | 1 |
259-5618 Lines Gp-Air Conditioner
| 09***24 | Plug-Button | 1 |
| 11***27 | Screw-Machine; (M6x1x30-mm) | 2 |
| 11***11 | Socket-Auxiliary Power; (12-Volt)(Power Port) | 2 |
212-8007 Mounting Gp-Cab
| 12***67 | Screw; (M6x1x8-mm) | 3 |
| 13***13 | Bolt; (M10x1.5x16-mm) | 2 |
| 21***07 | Mounting Group-Cab | 1 |
251-6137 Mounting Gp-Cab
| 19***54 | Sleeve | 1 |
| 25***37 | Mounting Group-Cab | 1 |
238-5004 Operator Ar
| 13***90 | Bushing; (Radio Mount) | 1 |
| 20***28 | Harness As-Radio; (Fm) | 1 |
| 20***29 | Radio Group; -Am/Fm/Wb | 1 |
222-5418 Panel Gp-Instrument
| 13***90 | Bushing; (Radio Mount) | 1 |
| 14***81 | Knob-Select; (Radio) | 1 |
| 16***25 | Radio Group; (Am/Fm Cassette, Cd Changer)(Deluxe W/ Remote Capabilities) | 1 |
238-5020 Platform Gp-Operator
| 19***54 | Sleeve | 1 |
| 23***20 | Platform Group-Operator | 1 |
222-5412 Platform Gp-Operator
| 13***90 | Bushing; (Radio Mount) | 1 |
| 14***81 | Knob-Select; (Radio) | 1 |
| 16***26 | Radio Group; (Am/Fm Cd Player) | 1 |
200-5731 Radio Gp -Am/Fm/Wb
| 20***31 | Radio Group; -Am/Fm/Wb | 1 |
| 8S***34 | Locknut; (Flange) (7/16-20 Thd) | 1 |
| 8S***24 | Bolt 57.15 mm(2.25 In.) Long | 1 |
200-5729 Radio Gp -Am/Fm/Wb
| 20***29 | Radio Group; -Am/Fm/Wb | 1 |
| 22***89 | Seat Group-Suspension; -High Back, Tilt | 1 |
| 6V***02 | Bolt-Socket Head; (M8x1.25x16-mm) | 4 |
285-2371 Radio Gp -Am/Fm Cassette, Cd Changer
| 16***03 | Suspension Group-Seat | 1 |
| 16***06 | Seat Group | 1 |
| 17***65 | Screw-Truss Head | 4 |
224-7213 Radio Gp -Am/Fm Cassette, Cd Changer
| 22***13 | Radio Group; -Am/Fm Cassette, Cd Changer | 1 |
| 8S***34 | Locknut; (Flange) (7/16-20 Thd) | 1 |
| 8S***23 | Bolt; (7/16-20x1.5-In) | 1 |
331-5292 Radio Gp -Am, Fm
| 17***59 | Handle; (Lumbar Support Adjuster) | 1 |
| 22***94 | Headrest As-Seat; -Cloth | 1 |
| 24***84 | Kit-Seat; (Handle, Headrest, Lever) | 1 |
240-5003 Seat & Mounting Gp -High Back, Tilt
| 23***20 | Seat Belt Group; -Retractable, 76-mm | 1 |
| 24***03 | Seat & Mounting Group; -High Back, Tilt | 2 |
235-9020 Seat Belt Gp -Retractable, 3-In
| 16***43 | Support As; (Seat) | 1 |
| 23***20 | Seat Belt Group; -Retractable, 76-mm | 1 |
| 7X***29 | Washer; (11x25x3-mm Thk) | 4 |
201-4436 Seat Belt Gp -Retractable
| 20***36 | Seat Belt Group; -Retractable, . Stand | 1 |
| 22***77 | Suspension Group-Seat; -Mechanical | 1 |
| 22***90 | Seat Group; -High Back, Tilt | 1 |
229-9090 Seat Gp -High Back, Tilt
| 22***90 | Seat Group; -High Back, Tilt | 1 |
161-3781 Seat Gp
| 16***81 | Seat Group | 1 |
| 23***57 | Support As | 1 |
| 7X***29 | Washer; (11x25x3-mm Thk) | 4 |
242-3122 Seat & Mounting Gp -High Back, Tilt
| 16***81 | Seat Group | 1 |
| 20***36 | Seat Belt Group; -Retractable, . Stand | 1 |
| 24***22 | Seat Group; -High Back, Tilt | 1 |
229-9089 Seat Gp-Suspension -High Back, Tilt
| 14***21 | Kit-Clip; (Seat) | 1 |
| 22***89 | Seat Group-Suspension; -High Back, Tilt | 1 |
| 24***68 | Cover As | 1 |
188-0886 Seat Gp-Suspension
| 17***54 | Cover Group-Seat; (Suspension) | 1 |
| 17***55 | Kit-Seat Adjuster; (Upper) | 1 |
| 17***56 | Kit-Seat Adjuster; (Lower) | 1 |
235-8856 Support Gp-Seat
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 2 |
| 10***39 | Support-Filter | 1 |
| 13***45 | Stop-Rubber | 4 |
161-3757 Support Gp-Seat
| 16***57 | Support Group-Seat; Support Gp - Seat | 1 |
| 19***99 | Screw-Button Head; (M8x1.25x20-mm) | 2 |
| 20***80 | Cylinder-Damper | 1 |
235-4060 Suppression Ar-Fire
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 4 |
| 20***61 | Hose As | 1 |
| 22***64 | Handle As | 1 |
229-9077 Suspension Gp-Seat
| 13***30 | Hinge-Lh | 2 |
| 15***15 | Gasket | 1 |
| 19***87 | Frame As-Lower | 1 |
245-7892 Suspension Gp-Seat
| 19***92 | Window Group-Cab; -Lh | 1 |
| 19***21 | Window-Rh | 1 |
| 19***22 | Window-Rear | 1 |
164-0503 Suspension Gp-Seat
| 14***04 | Screw-Button Head; (M8x1.25x35-mm) | 4 |
| 16***03 | Suspension Group-Seat | 1 |
| 16***16 | Spacer; (10x16x20-mm Thk) | 4 |
222-5417 Trim Gp-Cab
| 19***40 | Window Group-Cab; -Front | 1 |
| 19***92 | Window Group-Cab; -Lh | 1 |
| 19***21 | Window-Rh | 1 |
238-5025 Trim Gp-Cab
| 23***07 | Window; (Rear) | 1 |
| 23***49 | Window; (Right Side, Front) | 1 |
| 23***53 | Window; (Rear Quarter, Left Side) | 2 |
238-5008 Window Gp-Cab -Side
| 23***08 | Window Group-Cab; -Side | 1 |
266-3093 Window Gp-Cab -Front
| 26***93 | Window Group-Cab; -Front | 1 |
197-9956 Window Gp-Cab
| 17***03 | Film-Identification; (300-Ft) | 2 |
| 19***56 | Window Group-Cab | 1 |
| 22***17 | Film; (Warning) (Seatbelt) (On Lh Post Inside Cab) | 1 |
196-2392 Window Gp-Cab -Lh
| 19***92 | Window Group-Cab; -Lh | 1 |
| 19***60 | Window-Front | 1 |
| 19***63 | Plate | 1 |
197-2919 Window Gp-Cab
| 19***19 | Window Group-Cab | 1 |
| 1U***84 | Holder As; (Grease Gun) | 1 |
| 3W***03 | Tool Box | 1 |
195-0440 Window Gp-Cab -Front
| 19***40 | Window Group-Cab; -Front | 1 |
| 24***34 | Plate | 2 |
| 24***35 | Plate | 1 |
197-9865 Window Gp-Front
| 19***65 | Window Group-Front | 1 |
Power Train
241-8402 Drive Gp-Final
| 24***02 | Drive Group-Final | 1 |
| 31***49 | Cover As-Battery | 1 |
| 31***56 | Box As-Battery | 1 |
241-1868 Final Drive Gp -With Travel Motor
| 08***70 | Sheet | 1 |
| 09***43 | Pin-Cotter | 1 |
| 09***80 | Pin; (Clevis) | 1 |
Service Equipment And Supplies
235-4005 Box Gp-Tool
| 23***05 | Box Group-Tool | 1 |
233-8140 Film Gp
| 23***40 | Film Group | 1 |
279-3457 Film-Instruction -Joystick Control, Pattern 7
| 27***57 | Film-Instruction; -Joystick Control, Pattern 7 | 1 |
269-5492 Film-Instruction -Joystick Control, Pattern 7
| 26***92 | Film-Instruction; -Joystick Control, Pattern 7 | 1 |
269-5490 Film-Instruction -Joystick Control, Pattern 5
| 26***90 | Film-Instruction; -Joystick Control, Pattern 5 | 1 |
279-3454 Film-Instruction -Joystick Control, Pattern 4
| 27***54 | Film-Instruction; -Joystick Control, Pattern 4 | 1 |
269-5489 Film-Instruction -Joystick Control, Pattern 4
| 26***89 | Film-Instruction; -Joystick Control, Pattern 4 | 1 |
279-3452 Film-Instruction -Joystick Control, Pattern 2
| 27***52 | Film-Instruction; -Joystick Control, Pattern 2 | 1 |
279-3456 Film-Instruction -Joystick Control, Pattern 6
| 27***56 | Film-Instruction; -Joystick Control, Pattern 6 | 1 |
279-3455 Film-Instruction -Joystick Control, Pattern 5
| 27***55 | Film-Instruction; -Joystick Control, Pattern 5 | 1 |
269-5775 Film-Instruction -Joystick Control, Pattern 2
| 26***75 | Film-Instruction; -Joystick Control, Pattern 2 | 1 |
279-3453 Film-Instruction -Joystick Control, Pattern 3
| 11***95 | Film-Instruction; (Air Conditioner) | 1 |
| 12***56 | Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare) | 1 |
| 12***80 | Film-Instruction; (Hydraulic Tank Oil Drain) | 1 |
269-5491 Film-Instruction -Joystick Control, Pattern 6
| 26***91 | Film-Instruction; -Joystick Control, Pattern 6 | 1 |
259-1068 Film-Instruction -Joystick Control, Pattern 1
| 25***68 | Film-Instruction; -Joystick Control, Pattern 1 | 1 |
269-5488 Film-Instruction -Joystick Control, Pattern 3
| 26***88 | Film-Instruction; -Joystick Control, Pattern 3 | 1 |
235-3995 Plate & Film Gp
| 23***95 | Plate & Film Group | 1 |
Undercarriage
297-9152 Adjustment Gp-Hydraulic Track
| 12***34 | Bolt; (M24x3x340-mm) | 16 |
| 15***55 | Spacer | 16 |
| 15***70 | Guard As-Trk | 8 |
236-1883 Fastener Gp-Carbody
| 19***04 | Cover | 2 |
| 23***83 | Fastener Group-Carbody | 1 |
| 8T***84 | Capscrew; (Hex Hd) (M12 X 1.75 X 45l Gr 10.9) | 16 |
224-9641 Frame Gp-Track Roller
| 10***81 | Seal Group-Duo-Cone | 2 |
| 11***47 | Idler & Bearing As | 1 |
| 1H***39 | Packing,Preformed Cover Part Of Kit P/N 4j***80 | 2 |
152-8569 Guard Gp-Track Guide
| 09***80 | Setscrew; (Socket) (M16x2x20mm) | 4 |
| 15***69 | Guard Group-Track Guide | 1 |
| 24***51 | Idler Group-Front | 2 |
190-5406 Guard Gp-Travel Motor
| 10***52 | Idler Group-Front | 1 |
| 19***06 | Washer, Guard Group-Travel Motor | 1 |
| 24***52 | Spring Group-Recoil | 1 |
102-8152 Idler Gp-Front
| 10***52 | Idler Group-Front | 1 |
| 20***83 | Link-Track; (Rh) | 47 |
| 20***84 | Link-Track; (Lh) | 47 |
245-6551 Idler Gp-Front
| 14***56 | Roller Group-Track-Single Flange | 22 |
| 24***51 | Idler Group-Front | 1 |
| 7X***54 | Bolt; (M24x3.0x110mm) | 88 |
245-6550 Idler Gp-Front
| 22***29 | Bushing-Track | 51 |
| 24***50 | Idler Group-Front | 1 |
| 25***98 | Seal As; (Track) | 102 |
256-6081 Link As-Track
| 18***79 | Roller Group-Track-Double Flange | 18 |
| 25***81 | Link As-Track | 1 |
| 7X***54 | Bolt; (M24x3.0x110mm) | 72 |
299-1689 Pin & Bushing Gp-Track
| 14***33 | Seal Group-Duo Cone; (Duo Cone) (151page) | 2 |
| 17***97 | Collar; (Track Roller) | 2 |
| 17***99 | Dowel | 2 |
152-8574 Roller Ar-Track & Carrier
| 10***85 | Seal Group-Duo-Cone | 2 |
| 13***15 | Shaft-Track Roller | 1 |
| 14***58 | Roller & Bearing As | 1 |
224-9642 Roller Ar-Track & Carrier
| 10***20 | Support | 1 |
| 11***02 | Support As | 1 |
| 22***42 | Roller Ar-Track & Carrier | 1 |
183-2879 Roller Gp-Track-Double Flange
| 10***57 | Washer; (22x76.2x6-mm Thk) | 1 |
| 12***78 | Washer; (25.5x85x12-mm Thk) | 4 |
| 16***49 | Bolt; (M12x1.75x60-mm) | 1 |
140-2456 Roller Gp-Track-Single Flange
| 10***57 | Washer; (22x76.2x6-mm Thk) | 1 |
| 12***78 | Washer; (25.5x85x12-mm Thk) | 4 |
| 14***56 | Roller Group-Track-Single Flange | 1 |
245-6552 Spring Gp-Recoil
| 15***41 | Bolt; (Track) (M24x1.5x67mm) | 188 |
| 15***42 | Nut-Track; (M24x1.5-Thd) | 188 |
| 24***52 | Spring Group-Recoil | 1 |
255-3475 Tilt Gp-Cab Leveling
| 25***75 | Tilt Group-Cab Leveling | 1 |
| 25***30 | Track Group | 2 |
219-1357 Tilt Gp-Cab Leveling
| 15***41 | Bolt; (Track) (M24x1.5x67mm) | 188 |
| 15***42 | Nut-Track; (M24x1.5-Thd) | 188 |
| 21***57 | Tilt Group-Cab Leveling | 1 |
7y-1635 Adjustment Gp-Hydraulic Track
| 22***68 | Frame As; (Rh) | 1 |
| 22***69 | Frame As; (Lh) | 1 |
| 26***05 | Step As | 4 |
256-6082 Track Gp
| 25***82 | Track Group | 3 |
258-8330 Track Gp
| 24***54 | Undercarriage Ar; -Tilting | 1 |
| 25***30 | Track Group | 3 |
241-1871 Undercarriage Ar -Tilting
| 15***58 | Flange | 1 |
| 15***59 | Hub | 1 |
| 24***71 | Undercarriage Ar; -Tilting | 1 |
240-2744 Undercarriage Ar
| 24***44 | Undercarriage Ar | 1 |
| 24***54 | Undercarriage Ar; -Tilting | 1 |
| 25***82 | Track Group | 2 |
240-2745 Undercarriage Ar
| 24***45 | Undercarriage Ar | 1 |
| 24***55 | Undercarriage Ar; -Tilting | 1 |
| 25***30 | Track Group | 2 |
240-2751 Undercarriage Ar
| 15***69 | Guard Group-Track Guide | 1 |
| 16***09 | Sprocket Group | 2 |
| 16***29 | Sprocket-Track | 1 |
240-2755 Undercarriage Ar -Tilting
| 12***51 | Barrel | 1 |
| 12***52 | Plate-Control | 1 |
| 12***53 | Pin-Center | 1 |
240-2754 Undercarriage Ar -Tilting
| 15***69 | Guard Group-Track Guide | 1 |
| 15***74 | Roller Ar-Track & Carrier | 1 |
| 16***09 | Sprocket Group | 2 |
240-2749 Undercarriage Ar
| 21***57 | Tilt Group-Cab Leveling | 1 |
| 22***37 | Cylinder & Lines Group-Tilt; -Cab Leveling | 1 |
| 22***22 | Gear & Bearing Group-Swing | 1 |
240-2748 Undercarriage Ar
| 24***48 | Undercarriage Ar | 1 |
| 24***55 | Undercarriage Ar; -Tilting | 1 |
| 25***82 | Track Group | 2 |
240-2750 Undercarriage Ar
| 21***57 | Tilt Group-Cab Leveling | 1 |
| 22***37 | Cylinder & Lines Group-Tilt; -Cab Leveling | 1 |
| 22***22 | Gear & Bearing Group-Swing | 1 |
241-1870 Undercarriage Ar -Tilting
| 24***70 | Undercarriage Ar; -Tilting | 1 |
| 2J***64 | Plug-Drain; (Hydraulic Filter Bypass) | 1 |
| 3G***73 | Spring; (Inner) | 1 |
Frequently asked questions
What engine does the Cat TK752 (552 Series 2) feller buncher use?
It runs a Cat C9 ACERT Tier 3 diesel rated around 226 kW (roughly 303 to 305 hp).
What is the operating weight of the Cat TK752 (552 Series 2)?
Operating weight without a felling head runs roughly 35,700 to 36,100 kg (about 78,700 to 79,600 lb); the exact figure varies by standard versus long felling linkage configuration.
What replaced the Cat TK752 (552 Series 2) feller buncher?
No later Cat-badged machine directly replaced it. Caterpillar sold its purpose-built forestry equipment business, including this model, to Weiler in 2019, and forestry carriers in this class now continue under the Weiler brand through Cat/Prentice dealer channels.
What TK752 owners discuss
What engine does the TK752 (552 Series 2) actually run, and does it have a reputation for reliability?
It carries the Cat C9 ACERT rated around 226 kW (303 hp) at 1800 rpm, the same base engine used across the Series 2 and B Series full tail swing bunchers. Owners generally call the C9 a solid, well-proven engine for woods duty, common enough that most dealers stock parts and techs know it cold. The catch is the HEUI injection system, which is unforgiving of dirty or watered fuel. Injector wear and hardened injector seals over time in HEUI Cat engines show up as rough idle, hard starting, or smoke, and it is almost always traced back to fuel contamination rather than a design flaw. Keep fuel filtration tight and change filters on schedule and the C9 tends to run a long service life.
How does the hydraulic system on the 552 Series 2 compare to earlier 551/541 machines, and what hydraulic complaints come up most?
The Series 2 update is specifically marketed around smoother multi-function hydraulic performance and better fuel economy versus the prior generation, and that matches what shows up in the field: less lag when combining swing, boom, and head functions. When operators do report sluggish or weak head-raise or slow felling-head response on this class of machine, the root cause is usually contamination in the hydraulic oil, a pump losing output with hours, or main relief/priority valve settings drifting out of spec rather than a component failure. Regular oil sampling and keeping the tank clean pays off more than chasing individual cylinders.
What undercarriage wear pattern should an owner expect running a TK752 in typical logging ground?
Undercarriage on this size of full tail swing buncher takes heavy abrasive wear from woody debris, mud, and rock mixed into the duty cycle, more aggressive than a comparable excavator on a construction site. The 552 Series 2 uses excavator-size chain and rolling components sized for the class, but track pads, rollers, idlers, and sprockets are still routine wear items and should be tracked against hours, not just visually. Keeping tension correct matters more here than on dirt-only machines, because loose track combined with debris packing accelerates pin and bushing wear. Budget undercarriage replacement as a normal cost of ownership on any machine bought with real woods hours on it.
Are there known electrical or sensor gremlins on this generation of Cat forestry machine?
The 552 Series 2 runs a 24-volt system with a 24-to-12-volt converter feeding the cab electronics and an IQAN-based display for monitoring machine functions. The complaints that come up on this class of forestry machine are less about the electronics themselves and more about the environment: harness chafing and connector corrosion where wiring routes near hydraulic lines and structural members that flex and vibrate all day in the woods, plus sensors picking up false faults from mud, sap, and metallic debris fouling connectors or magnetic tips. When a fault code pops that does not match a real symptom, checking harness routing and connector condition before swapping a sensor saves a lot of guessing. Have your dealer verify any fault-code diagnosis that points to a safety system like leveling or swing brake before acting on it.
The swing bearing and boom structure on full tail swing bunchers take a beating. What is the consensus on maintaining them?
Swing bearings on this class of machine see heavy shock loading every time the head snaps through a tree, and Cat's own service guidance calls for frequent greasing of the swing gear and bearing race, more often than a typical excavator slew ring would need. Boom and swing structures on the Series 2 line are described by Cat as upsized for longer life versus earlier generations, but owners still treat grease intervals on the swing bearing, boom pivots, and head pivots as a daily or near-daily task, not a weekly one, given how much load cycling happens in a shift. Any detected play or knocking in the swing bearing is a structural and safety concern; have your dealer verify bearing condition before returning the machine to service.
What should a buyer physically check before purchasing a used TK752/552 Series 2?
Start with maintenance records and an oil sample history if available, since HEUI engines and forestry hydraulics show wear metal trends before they show symptoms. Physically check swing bearing play by working the boom against resistance and watching for movement at the bearing race, inspect boom, arm, and leveling cylinders for scoring, pitting, or fresh reseal work that might be masking a leak, and walk the undercarriage checking chain stretch, roller and idler wear, and sprocket tooth condition against the recorded hours. Confirm the felling head fitted (an HF-series disc saw or shear head is the typical match for this chassis) is actually compatible and in good condition, since head wear is often worse than chassis wear on a hard-used unit. Cycle the leveling system through its full range on a slope if possible, since self-leveling function is both a comfort and safety feature on steep ground. Have your dealer verify structural welds on the boom, swing frame, and undercarriage before purchase, since fatigue cracking in high-cycle forestry use is a real risk that is not always visible on a walk-around.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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