Caterpillar 522
Caterpillarforest productstrack feller buncher

Caterpillar 522

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 522 is a tracked feller buncher in Caterpillar's zero-tail-swing (ZTS) forestry family, sold alongside the smaller 511 and 521 and the higher-capacity 532. The base 522 runs a Cat C9 ACERT six-cylinder diesel meeting Tier II emissions, rated about 212 kW (284 hp) gross / 196 kW (263 hp) net, with an operating weight (less felling head) of roughly 30.4 tonnes (67,040 lb). The updated 522B carries the same C9 ACERT engine family retuned to Tier 3, about 226 kW (303 hp) gross / 210 kW (282 hp) net, and grows to roughly 32.5 tonnes (71,711 lb) on an up-sized, 330-class undercarriage. The ZTS line launched in 2006; the B-series update followed in the mid-2010s. Standard tractive effort runs about 34,246 kg (75,500 lb), with an optional high-drawbar final drive pushing that to about 38,555 kg (85,000 lb) for steep or soft ground. The 522 is one of two tilting models in the family (with the 532), using a three-cylinder tilt frame for side-hill leveling that the non-tilting 511/521 don't have, and Caterpillar also sold it as an extended-reach track harvester fitted with dangle-head or intermittent saw-head tooling.

Across the run, the biggest change is the B-series update: more engine power, a heavier and up-sized undercarriage carried over from 330-class excavator components, a bolted track-frame-to-carbody design with adjustable gauge width for steep-slope stability, and factory service intervals stretched by S·O·S-backed fluid analysis, with hydraulic oil out to 4,000 hours and engine oil out to 500 hours. Caterpillar sold its entire purpose-built forestry line, this ZTS family included, to Weiler Forestry in 2019; Weiler kept building and supporting 521B/522B-derived machines through the Cat dealer network before rolling out its own reduced-tail-swing feller buncher models as the direct successors. That transition means the installed base of 522 and 522B machines is now a fixed population rather than a growing one, which keeps steady demand for used units and for undercarriage, swing-drive, and C9 ACERT engine parts even though new-machine sales moved on to the Weiler nameplate.

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 522 specifications

Engine

Engine modelCat C9 ACERT, inline 6-cylinder diesel, used across both the base 522 and 522B series
Displacement8.8 L (537 cu in)
Gross power — 522 (base series)211.8 kW (284 hp) at 1800 rpm
Net/rated power — 522 (base series)196.1 kW (263 hp) at 2100 rpm
Emissions — 522 (base series)Meets U.S. EPA Tier II off-road emission standards
Gross power — 522B series226 kW (303 hp) at 1800 rpm
Net/rated power — 522B series210.3 kW (282 hp) at 2100 rpm
Emissions — 522B seriesMeets U.S. EPA Tier 3 off-road emission standards

Weights

Operating weight, track feller buncher config — 522 (base series)30,410 kg (67,040 lb), without felling head
Operating weight, track harvester config — 522 (base series)29,806 kg (65,710 lb), without head
Operating weight, track feller buncher config — 522B series32,528 kg (71,711 lb), without felling head, standard counterweight
Operating weight, track harvester config — 522B series31,993 kg (70,532 lb), without head
Shipping weight — 522 (base series)30,182 kg (66,540 lb) without attachment; 33,266 kg (73,340 lb) in factory truck-ship configuration with felling head tilted back and lifted
Shipping weight — 522B series32,528 kg (71,711 lb) without head; 35,734 kg (78,780 lb) in factory truck-ship configuration with felling head tilted back and lifted

Dimensions

Transport length — 522 (base series)8636 mm (340 in) without attachment; 10,947 mm (431 in) with felling head tilted back for transport
Transport length — 522B series7700 mm (303 in) without attachment; 10,543 mm (415 in) with felling head tilted back for transport
Transport height — 522 (base series)3861 mm (152 in) to top of cab with standard skylight
Transport height — 522B series3901 mm (154 in) to highest point on machine
Transport width3200 mm (126 in) minimum gauge; 3480 mm (137 in) maximum with undercarriage set wide (leveling carbody, both series)
Track gauge2591 mm (102 in) standard, adjustable to 2870 mm (113 in) wide on the bolted variable-gauge leveling carbody
Track length — 522 (base series)4801 mm (189 in)
Track length — 522B series4855 mm (191.1 in)
Track pitch — 522B series215.9 mm (8.5 in), 330 EX (D7-size) undercarriage
Ground clearance — 522 (base series)838 mm (33 in)
Ground clearance — 522B series889 mm (35 in)

Performance

Max reach, track feller buncher config8.1 m (26 ft 6 in) with felling head, lift over front of tracks
Bare pin lift at max reach, feller buncher — 522 (base series)7100 kg (15,600 lb) at 6.1 m (20 ft) reach, without head
Bare pin lift at max reach, feller buncher — 522B series6100 kg (13,500 lb) at 6.2 m (20 ft 6 in) reach, without head
Max reach, track harvester config — 522 (base series)9.8 m (32 ft), lift over front of tracks
Max reach, track harvester config — 522B series9.9 m (32 ft 6 in), lift over front of tracks
Bare pin lift at max reach, harvester — 522 (base series)4100 kg (9,100 lb) at 9.0 m (29.5 ft) reach, without head
Bare pin lift at max reach, harvester — 522B series4000 kg (8,800 lb) at 9.8 m (32 ft 5 in) reach, without head
Tractive effort34,246 kg (75,500 lb) standard, consistent across both series; optional high-drawbar final drive on the 522B raises this to 38,555 kg (85,000 lb)
Travel speedVariable travel speed standard on both series — base 522 offers infinitely variable travel speed, 522B offers 3 selectable speed ranges. Numeric speed ratings not published in factory literature; confirm with your dealer

Service capacities (summary)

Fuel tank — 522 (base series)530 L (140 US gal) standard; optional pony tank adds 341 L (90 US gal)
Fuel tank — 522B series856 L (226 US gal) standard
Hydraulic system, total capacity — 522 (base series)300 L (79.3 US gal)
Hydraulic system, total capacity — 522B series448 L (118 US gal)
Hydraulic tank capacityapprox. 262-265 L (69.2-70 US gal), consistent across both series
Engine oil39 L (10.3 US gal), both series
Cooling system — 522 (base series)61 L (16.1 US gal)
Cooling system — 522B series41 L (10.8 US gal)
Swing drive10 L (2.6 US gal), both series

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

522 fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with oil filter)39 L (10.3 US gal), consistent across the original 511/521/522/532 series and the later 521B/522B updateCat DEO or Cat DEO-ULS diesel engine oil for the C9 ACERT engine. Viscosity grade is selected by ambient temperature per Cat's engine oil chart: SAE 10W-30 covers most moderate climates, with heavier 15W-40 for hot climates and lighter 0W-30/0W-40 multigrade options for cold-weather starts. Scheduled oil-and-filter change interval is 500 hours.
Cooling system61 L (16.1 US gal) on the original 511/521/522/532 series; 41 L (10.8 US gal) on the updated 521B/522B series - capacity varies by series/cooling-package configurationCat Extended Life Coolant (ELC), factory-filled at 50% concentration (a 50/50 coolant-to-water premix). ELC change interval is 12,000 hours; add Cat ELC Extender at the midpoint of that interval per the coolant maintenance schedule.
Fuel tank530 L (140 US gal) standard on the original 511/521/522/532 series, with an optional 341 L (90 US gal) pony/auxiliary tank for extended work hours; increased to 856 L (226 US gal) standard on the updated 521B/522B seriesUltra-low sulfur distillate diesel fuel meeting Cat's diesel fuel specification for the C9 ACERT engine. No fuel additive is required as standard equipment; Cat diesel fuel conditioner/system cleaner is available if needed.
Hydraulic tank262 L (69.2 US gal) per the original 511/521/522/532 series specification; standard-equipment listings for both series cite a 265 L (70 US gal) tankCat Hydraulic Oil (HYDO) or Cat HYDO Advanced. Cat BIO HYDO Advanced (a biodegradable HEES-type fluid) is offered as an environmentally-sound alternative. Grade is selected by ambient temperature - a lighter 10W-equivalent grade for cold climates and a heavier 30-equivalent grade for warm climates.
Hydraulic system, total (tank plus lines, cylinders and motors)300 L (79.3 US gal) per the original 511/521/522/532 series specification; later 521B/522B sales literature lists 448 L (118 US gal) for the full system - the figures vary by series/configuration and source, so verify the exact volume against the machine's OMM or a dealer for the specific serial-number rangeSame Cat Hydraulic Oil/HYDO Advanced/BIO HYDO Advanced fluid family as the tank. Standard hydraulic oil change interval is 2,000 hours, extendable to 4,000 hours (or longer with S·O·S oil-sample monitoring) when Cat HYDO Advanced fluid and Cat filters are used together.
Swing drive10 L (2.6 US gal), consistent across both the original 511/521/522/532 series and the updated 521B/522B seriesCat 325-series swing drive/swing motor gear lubricant, drawn from the Cat TDTO gear-oil family; confirm the specific grade with a dealer for the operating ambient range.
Final drives (left and right, per side)Not published in available Cat sales literature for this machine. The final drives are Lohmann GFT-series units (GFT80 on 521/522, GFT60 on 511, GFT110 on 532) - confirm the exact fill volume against the machine's OMM or with a dealerCat TDTO transmission/drive-train oil or Cat Synthetic Gear Oil (GO), consistent with Cat's final-drive gear-oil recommendation for track machines of this class.
Grease (pins, bushings, tilt/leveling trunnions - spec only)No single reservoir; applied through grease fittings at scheduled service intervals per the maintenance chartCat multipurpose EP grease, NLGI grade 2, from the Cat Advanced 3Moly or general multipurpose grease family. Lower-consistency NLGI grade 0 or 1 arctic/synthetic grease is recommended for cold-climate operation.

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

Caterpillar 522 maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level, coolant level, and hydraulic tank sight gauge every 10 hours before starting the machine
  • Drain water and sediment from the fuel tank and water separator every 10 hours
  • Walk around and inspect boom, tilt, and felling-head cylinder rods and hose runs for leaks or chafing every 10 hours
  • Clear sawdust, bark, and debris from the radiator, hydraulic oil cooler, and engine-bay screens every 10 hours, more often in heavy debris conditions
  • Grease boom, tilt-cylinder, swing-frame, and felling-head pins every 50 hours, or every 10 hours in wet or abrasive cutting conditions
  • Check undercarriage track tension and clear packed debris from rollers and idlers every 50 hours
Every 250 h
  • Change engine oil and filter if not running the S·O·S-extended interval
  • Replace the primary fuel filter
  • Inspect the primary engine air filter element and service it if the indicator warns
  • Check swing drive and final drive oil levels
  • Grease felling-head or saw-disc pivot and accumulator points
Every 500 h
  • Draw S·O·S samples from engine oil, hydraulic oil, swing-drive oil, and final-drive oil
  • Change engine oil and filter on the extended 500-hour interval program once S·O·S supports it
  • Replace the secondary fuel filter and hydraulic tank breather
  • Check undercarriage bolt torque on track shoe, guiding, and roller-mounting hardware
  • Check swing bearing bolt torque and inspect for backlash
Every 1,000 h
  • Change swing drive oil
  • Change final drive oil
  • Replace hydraulic case-drain and return filters
  • Inspect tilt-cylinder and boom-cylinder pin bushings for wear
  • Check saw-motor or felling-head gearbox oil level and condition
Every 2,000 h
  • Change hydraulic tank oil unless S·O·S sampling supports extending to 4,000 hours
  • Inspect turbocharger and engine mounts
  • Measure undercarriage wear across track pitch, rollers, and idlers
  • Inspect swing gear and pinion for wear
  • Replace cab air filters and inspect drive belts
Every 4,000 h
  • Change hydraulic tank oil on the S·O·S-extended interval, carried over from the base 2,000-hour change
  • Change engine coolant with Cat Extended Life Coolant at 12,000 hours or per the ELC service life
  • Inspect swing bearing and swing gear condition at major fluid-change milestones
  • Send undercarriage and drivetrain components out for full wear inspection at major overhaul milestones

Servicing the 522 beyond the schedule

Predictive Maintenance & Fluid Analysis

S·O·S sampling is what makes the 522's extended intervals legal: sample engine oil, hydraulic oil, swing-drive oil, and final-drive oil every 500 hours to justify pushing the C9 ACERT's 250-hour oil change out to 500, and the hydraulic system's 2,000-hour drain out to 4,000. Forestry duty pulls sawdust and bark fines past seals faster than dirt-moving work, so trend the particulate counts rather than trusting one good reading. Sample swing-bearing and final-drive oil for water intrusion after wet-season felling.

Corrective & Common Repairs

Boom, tilt-cylinder, and felling-head pin bushings absorb the shock of tree impact and take-down cycles and typically need bushing and re-pinning before the undercarriage itself shows wear. On the tilting 522/522B frame, check the three-cylinder tilt mechanism for cross-leakage and rod scoring, a common cause of side-hill drift on steep ground. Disc-saw or shear-head drive motors and gearboxes are frequent wear items; pull gearbox oil at every sample interval and watch for delayed swing response as an early swing-motor or bearing warning.

Overhaul & Rebuild Points

Swing bearing, swing drive, and final drives are the major rebuild items on a high-hour 522: check bearing bolt torque and backlash at every 500-hour service and budget for gear or bearing replacement well before the mainframe needs attention. The 522B's up-sized, 330-class undercarriage holds up longer under equal duty than the base 522's D6H-derived chassis, so overhaul cycles differ by series; confirm which chassis a used unit actually carries before pricing undercarriage work. C9 ACERT turbo and injector work usually lines up with a major engine overhaul, not before.

Seasonal & Environment Servicing

Sawdust, bark, and mud pack the radiator, hydraulic oil cooler, and engine-bay screens every shift; clear them daily rather than waiting on the scheduled interval, especially during summer felling when the C9 ACERT is already working hard. Confirm block heater and starting-aid function before winter layup, since the C9 ACERT needs no unusual cold-start provisions beyond standard diesel practice. Wet-ground and swamp work washes grease out of the undercarriage and swing bearing faster than dry-ground work, so shorten grease intervals and check final-drive seals for water intrusion after river-bottom jobs.

522 common service parts

Part numberPart
179-9348Valve-DrainCheck fitment →
1R-0762Filter As-FuelCheck fitment →
220-8678Seal-RingCheck fitment →
326-1644Filter As-Water Sep & FuelCheck fitment →
142-1339Filter Element As-AirCheck fitment →

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

522 fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
E360Engine-protection event for low oil pressure. Warning stage logs the event and lights the oil-pressure lamp; escalating stages derate the engine and can shut it down.Low oil level, worn oil pump, plugged suction screen, oil too thin for operating temperature, or a failed oil pressure sensor.Check oil level and condition on level ground first, verify sensor wiring before condemning the pump, and stop the engine if pressure stays low.
E361Engine-protection event for high coolant temperature. Warning stage lights the lamp and logs the event; higher stages derate power and can trigger shutdown.Low coolant level, plugged radiator core or screens, weak/failed fan drive, thermostat stuck closed, or a faulty coolant temperature sensor.Check coolant level cold, clear debris from the cooling package, confirm fan operation, then verify sensor readings against actual temperature.
E362Engine overspeed event, logged when engine rpm exceeds the calibrated overspeed trip point for the delay time; can accompany a fuel-shutoff response.Machine driving the engine through the hydrostatic drive on a downgrade or lowering load, throttle/governor fault, or a bad engine-speed signal.Review operating conditions at the time of the event and check throttle and speed-sensor wiring before assuming a true overspeed occurred.
CID 100 - FMI 03/04Engine oil pressure sensor signal out of valid range: voltage above normal (open circuit or short to +battery) or below normal (short to ground).Damaged sensor wiring, corroded connector, or a failed oil pressure sensor.Inspect the sensor connector and harness for damage or corrosion, check sensor supply voltage, and replace the sensor if wiring checks good.
CID 110 - FMI 03/04Engine coolant temperature sensor signal out of valid range: open circuit/short to power or short to ground.Chafed or corroded sensor wiring, bad connector, or a failed coolant temperature sensor.Check harness and connector condition, test sensor resistance against spec, and replace the sensor if the circuit tests good.
CID 168 - FMI 01Machine electrical system voltage has dropped below the normal operating range.Weak or sulfated battery, loose/corroded battery cables, failing alternator, or a slipping alternator belt.Load-test the batteries, clean and tighten cable connections, and check charging output at the alternator with the engine running.
CID 190ECM has lost, or is receiving an erratic signal from, the engine speed/timing sensor - the same input used for overspeed protection.Damaged sensor wiring, incorrect sensor air gap, or a failed speed/timing sensor.Check sensor gap and wiring; engine may enter a protective low-power mode until the fault clears.
CID 247 - FMI 09Abnormal update rate on the machine's CAN data link - a controller (engine ECM, cab display, or other module) stopped receiving expected messages from another controller.Loose or corroded data-link connector, chafed harness, lost power/ground to a module, or a failed control module.Check data-link wiring, connectors, and module power/ground before replacing any controller; one dead module usually points straight to that unit.
CID 102Boost/intake manifold pressure sensor signal out of expected range.Sensor wiring fault, plugged sense line, or a failed boost pressure sensor; can also follow a real turbo or intake restriction problem.Inspect the sensor and sense line for damage or blockage, check wiring, and confirm actual boost with a test gauge if the sensor checks good.
CID 1ECM cannot control the injector solenoid circuit for the affected cylinder, producing a dead cylinder or misfire.Damaged injector harness (a common failure point where it passes through the valve cover), corroded connector, or a failed injector.Inspect the injector harness and connector for oil contamination or damage; swap the suspect injector to another cylinder to confirm before replacing parts.

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

522 attachments & work tools

Felling saw heads

Disk-saw and hot-saw felling heads are the main work tool for this carrier class. Cat HF201B and HF221 heads handle stems from about 560-610 mm (22-24 in) diameter with high-pressure hydraulics for fast saw recovery. Quadco disk/hot-saw heads in a similar 610-660 mm (24-26 in) class are also fitted to this machine.

Harvester/processing heads

This model is also offered in a track harvester configuration with extended reach to roughly 9.8 m (32 ft) for dangle-head processing work, versus about 8.1 m (26.6 ft) in feller-buncher trim. Waratah single-grip harvesting heads, including the HTH622 series, are fitted to this Cat forestry carrier class.

Felling-head hydraulic kits

Two hydraulic valve-group packages let the carrier match its felling head: a low-flow package of roughly 110-120 L/min (29-32 gal/min) for single-cylinder, link-arm heads, and a high-flow package of roughly 170-190 L/min (45-50 gal/min) for two-cylinder arm-set heads (figures vary slightly by series/spec sheet). A separate saw-motor pump circuit, on the order of 55 cc displacement, drives the saw independent of the grab and accumulator arm circuit.

Head mounting/linkage

Felling and harvesting heads pin-mount to a dedicated tilting head linkage rather than an excavator-style quick coupler; the linkage is factory-set for feller-buncher or intermittent-saw duty. Tilt cylinders give a partial-tilt option (around 40 degrees) or a full-tilt option (roughly 220-330 degrees depending on series) for working across slopes.

Leveling carbody

A bolted, variable-gauge leveling carbody with a multi-cylinder tilt mechanism is offered for steep-terrain stability. Track gauge can be set to standard or wide spacing at the factory for added stability on rough ground.

Undercarriage & track guarding

Undercarriage is a D6H HD-based design on the base model and a Cat 330-size, multi-roller undercarriage on the B-series update; both use bolt-on track roller guards with access holes rather than welded guards. Track pad width options run roughly 610-914 mm (24-36 in) across the series, including mud/snow-relief pad patterns on some configurations.

Cab & operator guarding

Standard front glazing is a Margard polycarbonate window about 32 mm (1.25 in) thick for impact protection, in a FOPS/OPS/ROPS-rated cab. Removable debris screens shield the cooling package, a swing-out A/C condenser eases cleanout, and a polycarbonate skylight aids upward visibility toward the boom and head.

Belly/bottom guarding

Full-length bottom guards and a smooth carbody underside are standard to resist snagging on stumps and slash, maximizing ground clearance for the class.

All 522 assemblies by section

Every catalogued assembly group for the Caterpillar 522. 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***39Filter Element As-Air; (Primary)1
14***04Filter Element As-Air; (Secondary)1
17***92Cover As1
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216-9856 Air Cleaner Gp
09***35Spacer; (11x25x20-mm Thk)3
18***03Hose-Elbow1
18***30Hose-Elbow1
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173-6107 Elbow Gp-Air Inlet
13***53Stud; (M8x1.25x82.75-mm)(M8x1.25x82.75-mm)8
17***07Elbow Group-Air Inlet1
18***71Elbow-Air Inlet1
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8n-2694 Indicator Gp-Air Filter Change
8N***94Indicator-Air Filter Change; (Air Cleaner)1
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328-9980 Lines Gp-Air
17***81Hose1
1P***79Flange (Half)8
20***41Hose2
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202-0996 Manifold Gp-Exhaust
11***15Stud-Taperlock; (M10x85-mm Oal)12
16***11Gasket6
19***97Manifold-Exhaust1
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216-9857 Muffler Gp
09***35Spacer; (11x25x20-mm Thk)3
13***81Clamp As1
20***80Muffler As1
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250-7700 Turbocharger Gp
13***02Clamp As; (Turbine)(Turbine)1
16***63Clamp2
19***10Cover-Compressor1
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258-8337 Turbocharger Gp
1P***51Gasket; (Turbocharger)1
25***00Turbocharger Group1
25***37Turbocharger Group1
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Basic Engine
224-7846 Belt Tensioner Gp
18***49Support1
19***43Belt Tensioner1
22***46Belt Tensioner Group1
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242-0674 Camshaft Gp
10***94Plate-Thrust1
1B***05Key; (Woodruff)1
22***47Gear; (100-Teeth)1
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202-3301 Cover Gp-Cylinder Block -Crankcase
20***01Cover Group-Cylinder Block; -Crankcase1
21***10Gasket1
21***11Cover; (Cylinder Block)1
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133-3089 Cover Gp-Flywheel Housing
0S***89Bolt, Hex. Hd., 5/8"-11 N.C. X 1 3/4"3
13***89Cover Group-Flywheel Housing1
4D***04Washer,Flat Cover Mtg,Accessory Drive3
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118-1727 Cover Gp-Front Housing -Accessory Drive
11***27Cover Group-Front Housing; -Accessory Drive1
13***19Seal-Integral; (Integral)1
4W***26Cover1
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211-3285 Cover Gp-Front Housing
06***55Seal-O-Ring (Id=47.22mm)1
12***57Washer; (10.85x19.3x1.27-mm Thk)2
13***22Stud2
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258-8724 Cover Gp-Valve Mechanism
21***06Cover Group-Valve Mechanism1
21***01Seal-Bulk; (23-Dm)(Valve Mechanism Cover)0
22***31Cap As-Filler; (Engine Oil)1
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280-8003 Cover Gp-Valve Mechanism
22***31Cap As-Filler; (Engine Oil)1
26***27Cover Group-Valve Mechanism1
26***90Seal-Valve Cover; (Valve Mechanism Base)1
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164-6148 Crankshaft Gp
15***39Bearing-Main; (Standard)7
16***48Crankshaft Group1
1B***05Key; (Woodruff)1
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325-3915 Cylinder Block As
0L***26Plug -13mm(.512 In.) Outside Dia.2
17***54Bolt-Hex Head; (M16x160mm)14
20***05Bearing-Sleeve; (Camshaft)2
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220-1952 Cylinder Block Gp
16***24Seal-Liner6
19***62Liner-Cylinder Block6
22***52Cylinder Block Group1
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220-1951 Cylinder Block Gp
03***53Seal-O-Ring; (08.92mm Id)1
0S***19Plug-Cup1
18***09Plug As; (High Temperature)1
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332-3619 Cylinder Head As
21***17Insert-Valve Seat; (Exhaust)(Standard)12
22***00Sleeve-Injector6
24***88Insert-Valve Seat; (Inlet)(Standard)12
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252-8439 Cylinder Head Gp
14***95Plug As2
16***78Seal-Valve Stem; (Exhaust)12
19***15Spring-Valve; (Inner)12
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242-0672 Cylinder Head Gp
18***15Gasket Assem.1
24***72Cylinder Head Group1
25***39Cylinder Head Group1
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165-4557 Damper & Pulley Gp
15***36Pulley-Crankshaft; (8-Groove)1
16***57Damper & Pulley Group1
16***21Damper Assem.1
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231-6686 Drive Gp-Fan
21***23Bracket As1
23***86Drive Group-Fan1
4W***03Cup-Roller Bearing2
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213-4363 Fastener Gp-Cylinder Head
21***63Fastener Group-Cylinder Head1
26***15Bolt-12 Point Head; (M16x2x180-mm)1
29***84Fastener Group-Cylinder Head26
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167-0171 Fastener Gp-Cylinder Head
16***71Fastener Group-Cylinder Head1
18***63Bolt; (M16x2x180-mm)1
9X***68Washer; (17.5x30x3.5-mm Thk)1
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218-0859 Fastener Gp-Damper & Pulley
21***59Fastener Group-Damper & Pulley1
22***21Spacer; (101.5x167x8-mm Thk)1
6V***49Bolt; (M10x1.5x50-mm)8
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117-2794 Fastener Gp-Flywheel
11***94Fastener Group-Flywheel; (Flywheel)1
5P***47Washer (Bracket To Valve Support)8
9X***21Bolt; (Locking) (M16x2.0x45mm)8
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258-8728 Fastener Gp-Valve Cover
24***00Spring9
25***28Fastener Group-Valve Cover1
8T***00Bolt (M8x1.25x60mm); (M8x1.25x60-mm)9
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236-7315 Fastener Gp-Valve Cover
09***49Bolt; (M8x1.25x40-mm)11
23***15Fastener Group-Valve Cover1
8T***24Washer-To Assemble Valve As And Plates11
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233-0423 Fastener Gp-Valve Cover Base
23***23Fastener Group-Valve Cover Base1
24***00Spring9
8T***00Bolt (M8x1.25x60mm); (M8x1.25x60-mm)9
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116-5386 Flywheel Gp
11***86Flywheel Group1
25***51Gear-Flywheel; (113-Teeth)1
25***61Flywheel As1
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205-1321 Gear Gp-Front
11***69Plate-Thrust1
11***72Bearing1
11***19Plate-Retaining1
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187-0473 Housing Gp-Flywheel
06***55Seal-O-Ring (Id=47.22mm)1
13***89Clip; (Ladder)1
18***73Housing Group-Flywheel1
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245-3260 Housing Gp-Front
24***59Housing-Front1
24***60Housing Group-Front1
6V***18Bolt (M8x1.25x50mm); (M8x1.25x50-mm)4
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191-3063 Lifting Gp-Engine
16***85Plate-Lifting; (Rear)1
19***63Lifting Group-Engine1
22***66Plate-Lifting; (Front)1
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216-9855 Mounting Gp-Engine
09***88Clamp; (Hose)1
10***37Washer; (24.5x135x12-mm Thk)2
11***30Support As2
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219-9943 Pan Gp-Oil
14***95Plug As1
14***08Plug As.1
19***14Gasket-Oil Pan; (Engine)1
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265-1400 Piston & Rod Gp
16***94Bearing; (Connecting Rod)1
16***97Bolt2
16***99Rod Assem.1
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169-3105 Plug Gp-Engine
14***08Plug As.1
16***05Plug Group-Engine1
18***06Plug As; (High Temperature)2
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242-0329 Rocker Arm Gp -Inlet
24***28Rocker Arm As1
24***29Rocker Arm Group; -Inlet1
26***24Screw-Valve Adjustment; (M10x1.5-Thd)1
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213-9320 Rocker Arm Gp -Exhaust
16***47Rocker Arm As1
21***20Rocker Arm Group; -Exhaust1
26***24Screw-Valve Adjustment; (M10x1.5-Thd)1
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178-3899 Seal Gp-Crankshaft
17***99Seal Group-Crankshaft1
20***19Bolt Assem.; (M6x1)9
24***39Seal-Crankshaft; (Front)(Front)1
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172-0961 Support Gp-Engine
17***61Support Group-Engine1
17***01Support-Front1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)6
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212-8926 Valve Mechanism Gp
16***45Shaft As-Rocker Arm1
16***59Spring6
16***69Stand; (End)2
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242-0447 Valve Mechanism Gp
16***37Lifter As-Valve12
21***26Valve Mechanism Group1
24***47Valve Mechanism Group1
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Cooling System
188-3826 Cooler Gp-Engine Oil
18***26Cooler Group-Engine Oil1
20***93Gasket1
29***67Core As-Oil Cooler; (Engine)1
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216-9860 Cooling Ar
21***60Cooling Ar1
21***62Radiator & Mounting Group1
21***65Guard Group-Radiator1
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216-9864 Fan Ar-Reversible
14***38Adapter, -6 Orb / Orfs X-Long2
14***69Adapter; (90° Elbow Orfs/Orb)2
16***70Connector As2
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223-7634 Fan Gp-Reversible
11***73Bolt-12 Point Head; (M10x1.5x35-mm)4
1T***65Bolt 2.54 cm (1" Long)16
22***34Fan Group-Reversible1
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216-9871 Fan Gp-Suction
11***73Bolt-12 Point Head; (M10x1.5x35-mm)4
13***40Spider As-Fan; (8-Blade)1
19***55Belt-Serpentine; (Fan Drive)1
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248-8835 Housing & Regulator Gp
14***11Plug Group1
15***25Valve-Fluid Sampling1
15***70Cap-Dust; (Engine Coolant)1
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216-9863 Lines Gp-Cooling -Rad, Aftercooler, Hyd Cooler
12***67Clip Loop1
18***94Clip1
1P***79Flange (Half)8
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244-0989 Lines Gp-Turbocharger Water
11***11Tee-O-Ring Port1
12***27Tee1
14***11Plug Group2
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205-4013 Plug Gp-Water Lines
20***13Plug Group-Water Lines; -Coolant1
20***34Plug-Cup; (73.38-mm Dia)2
7L***56Plug-Cup; (67.03-mm Dia)2
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202-7674 Pump Gp-Water
20***74Pump Group-Water1
21***52Pump Group-Water1
2M***53Seal--To Seal Brake Housing To Main Housing1
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219-4452 Pump Gp-Water
14***88Seal As; (Water Pump)1
17***44Cover1
17***52Shaft As1
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226-3629 Radiator & Hyd Oil Cooler Gp
22***29Radiator & Hydraulic Oil Cooler Group1
23***82Sleeve-Rubber8
23***16Radiator Group1
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216-9862 Radiator & Mounting Gp
08***10Spacer; (16.6x32x26-mm Thk)4
09***35Spacer; (11x25x20-mm Thk)1
09***88Clamp; (Hose)1
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235-1016 Radiator Gp
14***01Cap-Radiator1
23***16Radiator Group1
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Electrical And Starting System
3e-6328 Alarm Gp -Caterpillar Monitoring System-Action
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
3E***28Alarm Group; -Caterpillar Monitoring System-Action1
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197-8820 Alternator Gp-Charging
18***38Collar2
18***39Fan As; (Alternator)1
18***44Coil Assem.1
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217-6635 Alternator Gp-Charging
12***96Pulley-Alternator1
19***41Angle Assem.1
19***20Alternator Group-Charging; -24-Volt, 95-Ampere1
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318-8252 Battery & Wiring Gp
18***64Terminal-Ring1
1L***81Spacer .562 In. (14.28 mm) Thick1
1M***19Bolt; (5/16-18x1.375-In)(5/16-18x1.375 In)1
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321-7032 Battery & Wiring Gp -Heavy Duty
11***22Battery Group; (12-Volt, Maintenance Free, Wet)2
12***73Cap As-Filler; (Battery)6
18***64Terminal-Ring1
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319-8882 Battery & Wiring Gp
03***12Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker)1
11***22Battery Group; (12-Volt, Maintenance Free, Wet)2
12***73Cap As-Filler; (Battery)6
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262-5304 Battery & Wiring Gp
03***12Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker)1
11***22Battery Group; (12-Volt, Maintenance Free, Wet)2
12***73Cap As-Filler; (Battery)6
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9w-0742 Block Gp-Junction -Battery
6V***22Tube-Heat Shrink; (25.4-mm Dia)(10-M)0
7F***60Washer6
8C***58Block Group-Junction; (Battery)1
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246-9365 Control & Mtg Gp-Engine Elek
10***28Spacer-Special; (12.7x26x28.7-mm Thk)4
14***92Stud; (M8x1.25-Thd)4
22***73Control Group-Engine Electronic1
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226-7473 Control Gp-Engine Electronic
22***73Control Group-Engine Electronic1
26***78Control Group-Unprogrammed; (Engine)1
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320-1521 Electrical Ar
21***37Warning Group-Backup1
25***27Wiring Group-Hydraulic Tank Fill Pump1
26***91Lighting Group-Flood; -Cab Front, Rear, Side, Engine Compartment1
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272-0059 Electrical Ar
21***37Warning Group-Backup1
22***57Wiring Group-Engine1
25***27Wiring Group-Hydraulic Tank Fill Pump1
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285-5315 Guard Gp-Electronic Control
12***78Locknut; (M6x1-Thd)2
26***01Sheet As1
26***02Guard1
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162-7755 Lamp Gp-Dome
15***26Switch; (Dome Light)1
15***27Lamp; (24-Volt)(Dome Light)2
15***28Lens; (Dome Light)1
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319-7380 Lamp Gp-Flood -Hid
22***74Bezel; (Hid)1
29***60Lamp; (24-Volt, Hid)1
29***43Lens1
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234-4325 Lamp Gp-Flood
16***56Bracket; (Lamp Retaining)1
20***14Lens As; (Floodlight)1
23***25Lamp Group-Flood; -Suspended Mount1
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219-6487 Lamp Gp-Flood -24-Volt, 65-Watt
16***56Bracket; (Lamp Retaining)1
17***91Bracket Assem.1
17***92Body Assem.1
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321-0836 Lamp Gp-Flood
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
32***36Lamp Group-Flood1
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319-7379 Lamp Gp-Flood -Hid
22***74Bezel; (Hid)1
29***60Lamp; (24-Volt, Hid)1
29***39Bracket1
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219-6485 Lamp Gp-Flood
16***56Bracket; (Lamp Retaining)1
17***91Bracket Assem.1
17***92Body Assem.1
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332-8810 Lighting Gp-Flood -Hid
31***80Lamp Group-Flood; -Hid6
33***10Lighting Group-Flood; -Hid1
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332-8811 Lighting Gp-Flood -Hid
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***75Tube-Heat Shrink; (7.44-mm Dia)(560-cm)0
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)0
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320-7443 Lighting Gp-Flood -Cab Front, Side
09***46Screw-Machine; (M8x1.25x16-mm)4
23***25Lamp Group-Flood; -Suspended Mount2
32***43Lighting Group-Flood; -Cab Front, Side1
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261-1091 Lighting Gp-Flood -Cab Front, Rear, Side, Engine Compartment
09***50Nut-Wing1
21***85Lamp Group-Flood; -24-Volt-Front3
21***87Lamp Group-Flood; -24-Volt, 65-Watt5
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250-0850 Lighting Gp-Flood -Cab Front, Side
23***25Lamp Group-Flood; -Suspended Mount3
25***50Lighting Group-Flood; -Cab Front, Side1
25***13Cover1
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117-3915 Motor Gp-Electric -Hydraulic Tank
11***15Motor Group-Electric; -Engine Prelubrication-Sec Steering, Brake Release1
6V***01Nut; (3/8-16-Thd)(Plate To Rh And Lh Bracket As)2
7X***08Washer-Hard; (10.2x16x2-mm Thk)2
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306-9319 Mounting Gp-Wiring
03***48Clip; (11.11mm .437in Id)1
13***00Clip; (Tab)3
30***19Mounting Group-Wiring1
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320-6147 Panel Gp-Circuit Breaker
13***24Circuit Breaker As; (30-Ampere)1
17***06Circuit Breaker As; (50-Ampere)1
17***10Circuit Breaker As; (80-Ampere)1
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222-9161 Panel Gp-Circuit Breaker
11***23Stud-Weld; (M10x1.5x25-mm)1
12***02Switch Group-Magnetic; -Starting Motor, Start Relay1
13***00Clip; (Tab)2
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238-5022 Panel Gp-Relay
13***00Clip; (Tab)7
13***89Clip; (Ladder)1
17***00Suppressor-Arc1
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235-8200 Plug Gp-Connector -Engine Harness, Protective Cover
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
23***00Plug Group-Connector; -Engine Harness, Protective Cover1
24***53Plug As1
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216-9870 Preheater Gp-Machine -Hydraulic Tank, Engine
03***54Elbow; (90 Degree Bumped Tube)2
13***00Clip; (Tab)1
13***87Clip1
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224-9686 Preheater Gp-Machine -Diesel Fired
09***86Seal - O-Ring (19.80 mm Id)1
13***73Hose-Fuel; (14 cm)0
13***08Clamp2
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231-1978 Sensor Gp-Engine
19***93Sensor Group-Pressure; -Atmospheric1
19***94Sensor Group-Pressure; -Engine Oil1
21***47Sensor Group-Pressure; -Air Inlet Manifold1
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224-4536 Sensor Gp-Pressure
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
19***26Harness As-Sensor; (16-18 Ga Wire)(Engine Oil Temperature)3
19***27Harness As-Sensor; (14-Ga Wire)(Engine Oil Temperature)3
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236-6220 Sensor Gp-Pressure
21***67Seal-O-Ring1
22***36Sensor Group-Pressure; -Injection Actuation1
23***20Sensor Group-Pressure; -Injection Actuation1
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210-1747 Sensor Gp-Pressure
16***04Sensor Group-Pressure; (Turbocharger Outlet)1
21***47Sensor Group-Pressure; -Air Inlet Manifold1
6V***48Seal--O-Ring--To Governor Drive Housing1
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197-8393 Sensor Gp-Pressure
16***03Sensor Group-Pressure; (Turbocharger Inlet, Rh)1
19***93Sensor Group-Pressure; -Atmospheric1
21***68Seal-O-Ring; (11.89-mm Id)1
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197-8394 Sensor Gp-Pressure
16***05Sensor As-Pressure; (Unfiltered Engine Oil)1
19***94Sensor Group-Pressure; -Engine Oil1
6V***48Seal--O-Ring--To Governor Drive Housing1
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236-6221 Sensor Gp-Speed
23***21Sensor Group-Speed; -Engine Timing1
24***30Sensor Group-Speed; -Engine Timing1
3P***47Seal-O-Ring (Id=13.94mm); (13.949mm Id)2
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274-7395 Sensor Gp-Temperature
13***45Pad; (Connector)1
26***97Sensor Group-Temperature; (Air Inlet Manifold)1
27***95Sensor Group-Temperature; -Air Inlet Manifold1
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274-7396 Sensor Gp-Temperature
13***45Pad; (Connector)1
26***97Sensor Group-Temperature; (Air Inlet Manifold)1
27***96Sensor Group-Temperature; -Engine Coolant1
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238-3215 Starting Aid Gp -Air Inlet Manifold
1U***46Sealant (For Locations A)0
23***15Starting Aid Group; -Air Inlet Manifold1
23***16Heater As; (Starting Aid)1
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311-2626 Starting Aid Gp-Ether
13***00Clip; (Tab)1
16***95Block2
23***45Nut-Sleeve; (5/16-24-Thd)1
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329-9549 Starting Aid Gp-Ether
23***45Nut-Sleeve; (5/16-24-Thd)1
23***13Bracket1
23***34Valve Group-Ether Starting1
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327-5253 Starting Ar-Cold Weather -Preheater
21***70Preheater Group-Machine; -Hydraulic Tank, Engine1
32***32Battery & Wiring Group; -Heavy Duty1
32***53Starting Ar-Cold Weather; -Preheater1
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327-5254 Starting Ar-Cold Weather
32***32Battery & Wiring Group; -Heavy Duty1
32***54Starting Ar-Cold Weather1
32***49Starting Aid Group-Ether1
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329-5861 Starting Gp-Cold Weather
11***22Battery Group; (12-Volt, Maintenance Free, Wet)2
12***73Cap As-Filler; (Battery)6
18***64Terminal-Ring1
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6v-0590 Starting Motor Gp-Electric
03***21Shim Lever Housing1
03***23Bolt; (1/4-28x1-In)13
04***65Screw 19.05 mm(.750 In.) Long4
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104-7041 Starting Motor Gp-Electric
03***23Bolt; (1/4-28x1-In)5
10***41Starting Motor Group-Electric1
25***79Kit-Solenoid; (24-Volt)(Starting Motor)1
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223-6377 Starting Motor Gp-Electric
10***41Starting Motor Group-Electric1
1S***51Terminal-Cable; (00-Ga, 1/2-In Screw)1
1S***52Terminal-Cable; (00-Ga, 3/8-In Screw)1
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7n-0718 Switch Gp-Disconnect -Battery
2H***22Lockwasher2
6F***45Nut-Full; (3/8-24-Thd)2
7N***18Switch As-Disconnect; -Battery-Ground Level1
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179-0006 Switch Gp-Magnetic -Hyd Tank Fill Pump/Motor Relay
17***06Switch Group-Magnetic; -Hydraulic Tank Fill Pump/Motor Relay1
1B***78Nut,Plain,Hexagon Rod To Lever Uoc:Bsv,Bsx2
4D***26Washer,Lock Starter Ground Cable, Internal And External Teeth2
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241-8368 Switch Gp-Magnetic -Main Power Relay-Main Relay
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
18***36Socket-Connector; (16-Ga To 18-Ga)2
24***68Switch Group-Magnetic; -Main Power Relay-Main Relay1
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125-1302 Switch Gp-Magnetic -Start Relay
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***02Switch Group-Magnetic; -Starting Motor, Start Relay1
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209-5582 Switch Gp-Magnetic -Start Relay-Starting Aid Heater Relay
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
20***82Switch Group-Magnetic; -Starting Aid Heater Relay-Air Inlet Heater Relay1
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234-6613 Switch Gp-Position -Hydraulic Lockout
08***83Washer; (0.8mm Thk)2
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***99Switch As; (Hydraulic Lockout, Neutral Start)1
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258-0883 Switch Gp-Pressure -Fuel Filter
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
25***83Switch Group-Pressure; -Fuel Filter, Differential-Fuel Filter1
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158-6634 Switch Gp-Toggle
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
15***34Switch Group-Toggle; -Stairway Access Lights1
18***35Pin-Connector; (16-Ga To 18-Ga)3
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165-5970 Switch Gp-Toggle -Hyd Tank Fill Pump, Motor
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
16***70Switch Group-Toggle; -Engine Shutoff-Starting Aid-Diagnostic Mode Select1
18***35Pin-Connector; (16-Ga To 18-Ga)3
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239-1134 Valve Gp-Ether Starting
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
23***34Valve Group-Ether Starting1
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217-2437 Warning Gp-Backup
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***75Horn As; (24-Volt, High Tone)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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253-2606 Wiring Gp-Boom -Floodlights
21***85Lamp Group-Flood; -24-Volt-Front2
25***06Wiring Group-Boom; -Floodlights1
25***09Harness As-Lighting; (Boom)1
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212-8018 Wiring Gp-Boom -Floodlights
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***75Tube-Heat Shrink; (7.44-mm Dia)(560-cm)0
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
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280-0558 Wiring Gp-Cab
09***66Washer; (Hard) (4.5x9x1mm Thk)3
10***41Terminal-Receptacle; (18-Ga To 20-Ga)12
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
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280-0561 Wiring Gp-Console
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
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236-6226 Wiring Gp-Electronic Control -Engine
10***20Plug As-Connector; (2-Pin)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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320-8403 Wiring Gp-Engine
03***12Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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222-9157 Wiring Gp-Engine
12***33Clip1
13***00Clip; (Tab)2
13***51Spacer; (11x19x6-mm Thk)1
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269-3410 Wiring Gp-Heater -Air Inlet Manifold
20***77Bolt-Flange Head; (M8x1x25-mm)2
20***82Switch Group-Magnetic; -Starting Aid Heater Relay-Air Inlet Heater Relay1
22***77Wire As1
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255-6927 Wiring Gp-Hyd Tank Fill Pump
03***07Terminal-Ring; (0-Ga, 3/8-In Screw)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***97Diode As; (Bipolar)1
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320-1523 Wiring Gp-Machine
03***48Clip; (11.11mm .437in Id)3
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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272-0060 Wiring Gp-Machine
03***48Clip; (11.11mm .437in Id)3
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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Engine Arrangement
264-0399 Engine Ar-Complete
11***86Flywheel Group1
11***94Fastener Group-Flywheel; (Flywheel)1
11***27Cover Group-Front Housing; -Accessory Drive1
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264-0403 Engine Ar-Core
16***48Crankshaft Group1
18***26Cooler Group-Engine Oil1
19***98Pump Group-Engine Oil; (Engine Oil)1
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213-2400 Installation Ar-Engine
15***43Coupling & Mtg Group-Pump1
21***00Installation Ar-Engine1
21***55Mounting Group-Engine1
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Frame And Body
316-6440 Box Gp-Battery
31***10Box As-Battery, Exhaust Valve, Exhaust Valve; Serviced As 38***91.1
31***25Plate2
31***31Plate1
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333-0597 Brace Gp
33***97Brace Group1
33***02Actuator, Etr Fuel Control, Electronic Fuel Control Actuator, Brace As1
33***20Plate1
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272-0054 Counterweight Gp
14***06Plug As1
18***06Plug As; (High Temperature)1
21***60Plate As1
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272-0052 Frame Gp-Upper
08***87Grommet5
09***83Shim (1.0 mm Thick)1
09***90Shim (1.0 mm Thick)2
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227-6088 Gear & Bearing Gp-Swing
22***73Seal-Dust2
22***88Gear & Bearing Group-Swing1
3B***89Fitting-Grease; (Fan And Alternator Drive)1
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224-9122 Gear & Bearing Gp-Swing
09***95Plug1
1U***46Sealant (For Locations A)1
22***22Gear & Bearing Group-Swing1
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199-4478 Gear & Bearing Gp-Swing
11***83Seal (1100 cm) (Order By The Centimeter)0
19***78Gear & Bearing Group-Swing1
3B***89Fitting-Grease; (Fan And Alternator Drive)1
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227-6087 Gear & Bearing Gp-Swing
19***78Gear & Bearing Group-Swing1
22***87Gear & Bearing Group-Swing1
22***88Gear & Bearing Group-Swing1
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261-1089 Guard Gp-Lighting
19***78Hinge1
1K***50Spring1
25***80Guard As1
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321-8957 Guard Gp-Lighting
1K***50Spring1
25***84Plate1
25***86Plate-Mounting1
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247-7641 Guard Gp-Radiator
24***41Guard Group-Radiator1
26***82Latch As; (Heavy-Duty)1
26***11Plate1
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216-9865 Guard Gp-Radiator
20***38Rod As1
21***65Guard Group-Radiator1
22***43Angle1
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272-0053 Hood Gp
15***11Lockwasher3
15***59Eyebolt; (M8x1.25x100-mm)2
21***15Strip1
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212-8019 Plate Gp-Frame
11***23Stud-Weld; (M10x1.5x25-mm)2
21***19Plate Group-Frame1
7T***99Link6
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280-1999 Step As
235-6512 Step Gp
17***94Pin As2
23***25Step As1
23***12Step Group1
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217-9693 Tilt Gp-Hood
12***18Sleeve1
14***25Connector As.4
17***07Clip2
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Fuel System
224-5005 Filter Gp-Fuel -Secondary
14***75Valve-Drain; (Fuel)1
16***77Plug As2
17***48Valve-Drain; (Fuel Filter)1
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174-9570 Filter Gp-Water Sep & Fuel -Primary
17***70Filter Group-Water Sep & Fuel; -Primary1
22***78Seal-Ring; (Fuel And Water Sep Filter)1
32***44Filter As-Water Sep & Fuel; (Primary)1
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267-3360 Injector Gp-Fuel
10***07Seal-O-Ring; (Fuel System)1
14***03Seal-O-Ring; (Fuel System)1
14***40Ring-Backup; (37.36mm Od), Flasher Switch; Hazard, Replaces 421164a1, Flasher Switch1
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293-4072 Injector Gp-Fuel
10***07Seal-O-Ring; (Fuel System)1
14***03Seal-O-Ring; (Fuel System)2
14***40Ring-Backup; (37.36mm Od), Flasher Switch; Hazard, Replaces 421164a1, Flasher Switch1
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328-2574 Injector Gp-Fuel
10***07Seal-O-Ring; (Fuel System)1
14***03Seal-O-Ring; (Fuel System)2
14***40Ring-Backup; (37.36mm Od), Flasher Switch; Hazard, Replaces 421164a1, Flasher Switch1
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216-9868 Lines Gp-Fuel
06***51Clamp2
09***86Clamp; (Hose)3
14***19Connector As1
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235-8725 Pump Gp-Filter & Fuel Transfer -Primary
17***70Filter Group-Water Sep & Fuel; -Primary1
17***00Seal; (Fuel)2
23***24Pump Group-Fuel Transfer1
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267-3362 Pump Gp-Fuel Injection
26***61Pump Group-Fuel Injection6
26***62Pump Group-Fuel Injection1
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267-3361 Pump Gp-Fuel Injection
23***51Bolt-Socket Head; (M8x1.25x65-mm)2
26***61Pump Group-Fuel Injection1
32***74Injector Group-Fuel1
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188-6121 Pump Gp-Fuel Prm & Prim Filter -With Water Separator
03***94Connector-Flared1
13***27Seal-O-Ring; (19.18mm Id Base Side)2
18***21Pump Group-Fuel Prm & Prim Filter; -With Water Separator-Primary1
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190-8977 Pump Gp-Fuel Prm & Water Sep -Primary Fuel Filter
17***70Filter Group-Water Sep & Fuel; -Primary1
19***70Base Assembly; (Fuel Priming Pump)1
19***77Pump Group-Fuel Prm & Water Sep; -Primary Fuel Filter1
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256-6915 Pump Gp-Fuel Transfer
03***94Connector-Flared1
13***27Seal-O-Ring; (19.18mm Id Base Side)2
20***34Regulator-Pressure; (Fuel)1
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271-2234 Pump Gp-Unit Injector Hyd
03***50Elbow (Check Valve Drain Tube)1
15***06Seal-O-Ring; (11.89mm Id)1
18***99Connector As2
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232-0343 Regulator Gp-Fuel Pressure
23***43Regulator Group-Fuel Pressure1
29***20Regulator As; (Fuel Pressure)1
6V***49Seal-O-Ring (Id=11.89mm); (11.89-mm Id)1
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273-2445 Regulator Gp-Fuel Pressure
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
23***43Regulator Group-Fuel Pressure1
27***45Regulator Group-Fuel Pressure1
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269-0681 Tank Gp-Fuel -Auxiliary
09***25Seal-O-Ring (Id=154.30mm)1
14***35Connect Group; (Each Includes)2
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
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Hydraulic System
3g-7232 Bypass Gp-Filter -Hydraulic Oil
2J***64Plug-Drain; (Hydraulic Filter Bypass)1
3G***73Spring; (Inner)1
3G***32Bypass Group-Filter; -Hydraulic Oil1
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154-6643 Coupling & Mtg Gp-Pump
15***58Flange1
15***59Hub1
15***43Coupling & Mtg Group-Pump1
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177-2521 Cover Gp-Pump
12***62Seal-O-Ring1
17***21Cover Group-Pump1
17***30Cover1
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171-2446 Cover Gp-Valve End
09***45Bolt-Socket Head; (M6x1.00x55mm)2
17***46Cover Group-Valve End1
2D***98Seal-O-Ring; (44.12mm Id)1
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224-9037 Cylinder & Lines Gp-Tilt -Cab Leveling
14***35Hose As1
14***54Elbow; (45) (-8/-8 Orb/Orfs)2
14***64Elbow, 90°,-8 Orb /-8 Orfs10
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282-3014 Cylinder & Mtg Gp-Boom
10***96Bolt-Socket Head; (M10x1.5x50-mm)8
14***27Connector Group2
14***76Elbow As1
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327-8141 Cylinder & Mtg Gp-Boom
12***10Support As1
12***11Support As.1
16***77Elbow Assembly1
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282-3152 Cylinder & Mtg Gp-Saw
10***96Bolt-Socket Head; (M10x1.5x50-mm)8
14***27Connector Group2
1P***02Seal-Rectangular 28.83mm(1.136in) Id2
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282-3013 Cylinder & Mtg Gp-Stick
10***96Bolt-Socket Head; (M10x1.5x50-mm)8
14***27Connector Group2
14***76Elbow As1
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282-3109 Cylinder & Mtg Gp-Stick & Saw -Harvester Head, Lh
28***13Cylinder & Mtg Group-Stick1
28***09Cylinder & Mtg Group-Stick & Saw; -Harvester Head, Lh1
28***52Cylinder & Mtg Group-Saw1
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217-9701 Cylinder Ar-Hydraulic -Boom, Stick, Saw Tilt
10***96Bolt-Socket Head; (M10x1.5x50-mm)20
14***27Connector Group6
14***76Elbow As2
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248-6874 Cylinder Ar-Hydraulic -Boom, Stick
24***74Cylinder Ar-Hydraulic; -Boom, Stick1
28***13Cylinder & Mtg Group-Stick1
28***14Cylinder & Mtg Group-Boom1
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322-3568 Cylinder Gp-Boom
08***05Stop1
08***50Ring; (Back Up)1
09***29Ring; (Retaining)2
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251-8281 Cylinder Gp-Hood Tilt
10***17Valve Group-Counterbalance; -Hood Tilt Cylinder1
11***15Clevis1
23***74Pin2
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215-9097 Cylinder Gp-Hydraulic -Boom
08***05Stop1
09***29Ring; (Retaining)2
09***31Seal-O-Ring; (Id=119.60mm)1
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215-9092 Cylinder Gp-Stick -Boom
08***05Stop1
09***29Ring; (Retaining)2
09***31Seal-O-Ring; (Id=119.60mm)1
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282-9611 Cylinder Gp-Tilt -Rear, For Cab Leveling
06***61Ring-Retaining4
15***37Bearing2
16***09Seal As-Buffer1
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254-5457 Cylinder Gp-Tilt -Saw
08***05Stop1
09***29Ring; (Retaining)2
09***31Seal-O-Ring; (Id=119.60mm)1
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222-9149 Cylinder Gp-Tilt -Side, For Cab Leveling
09***43Seal-Lip Type2
09***12Bearing-Sleeve1
16***09Seal As-Buffer1
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274-7480 Cylinder Gp-Tilt -Saw
09***71Ring; (Retaining)1
09***29Ring; (Retaining)2
09***31Seal-O-Ring; (Id=119.60mm)1
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217-9689 Drive Ar-Swing
09***55Pin1
11***29Bolt; (M24x3x100-mm)16
16***73Valve Group-Shutoff1
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220-8623 Drive Gp-Swing
20***08Drive Group-Swing1
22***23Drive Group-Swing1
28***04Motor & Mtg Group-Swing1
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201-7808 Drive Gp-Swing
09***30Ring; (Retaining)2
09***31Ring - Retaining1
09***57Gauge-Oil Level (Dipstick)1
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289-7836 Filter & Valve Gp-Pilot -Hydraulic Oil
09***84Seal-O-Ring (Id=15.80mm)1
09***90Seal-O-Ring (Id=21.80mm)1
09***96Seal-O-Ring (Id=28.70mm)1
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158-8987 Filter & Valve Gp-Pilot -Hydraulic Oil
09***84Seal-O-Ring (Id=15.80mm)1
09***90Seal-O-Ring (Id=21.80mm)1
09***96Seal-O-Ring (Id=28.70mm)1
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188-2084 Filter & Valve Gp-Pilot -Hydraulic Oil
09***84Seal-O-Ring (Id=15.80mm)1
09***90Seal-O-Ring (Id=21.80mm)1
09***96Seal-O-Ring (Id=28.70mm)1
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222-7092 Filter Gp-Oil -Hydraulic
1A***35Bolt 2.00 In. (5.08 cm) Long4
1R***92Filter Element As-Oil; (Advanced Efficiency)3
22***92Filter Group-Oil; -Hydraulic1
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126-2075 Filter Gp-Oil -Case Drain
09***21Filter-Oil; (Advanced Efficiency)(Hydraulic, Case Drain)1
12***75Filter Group-Oil; -Hyraulic Oil-Hydraulic, Case Drain1
12***76Base As; (Oil Filter)1
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289-8194 Filter Gp-Oil -Hydraulic, Case Drain
09***21Filter-Oil; (Advanced Efficiency)(Hydraulic, Case Drain)1
28***94Filter Group-Oil; -Hydraulic, Case Drain1
28***95Head As-Filter1
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227-0620 Gauge Gp-Sight -Hydraulic Oil Level
09***19Seal-O-Ring (Id=15.80mm)4
22***20Gauge Group-Sight; -Hydraulic Oil Level1
23***57Pipe1
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291-1126 Head Gp-Motor
08***59Plug As1
09***32Bolt-Socket Head; (M12x1.75x95-mm)2
09***04Bolt-Socket Head; (M12x1.75x110-mm)4
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192-2892 Head Gp-Motor -Travel
08***59Plug As1
09***32Bolt-Socket Head; (M12x1.75x95-mm)2
09***04Bolt-Socket Head; (M12x1.75x110-mm)4
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270-4694 Head Gp-Pump -Main Hydraulic
12***94Plug; (Break Off)1
12***17Plug1
12***62Seal-O-Ring2
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308-4488 Head Gp-Pump -Main Hydraulic
12***94Plug; (Break Off)1
12***17Plug1
12***84Pin; (Threaded)2
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272-0057 Hydraulic Ar
21***89Drive Ar-Swing1
21***90Pump & Lines Group-Hydraulic Tank Fill1
21***92Lines Group-Return1
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284-5616 Hydraulic Ar
21***00Pump & Mtg Group-Main Hydraulic; -Felling Head1
25***50Lines Group-Saw1
25***68Film-Instruction; -Joystick Control, Pattern 11
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282-3068 Hydraulic Ar-Harvester -Without Linkage
21***97Valve & Mtg Group-Main Control; -7-Bank1
21***00Pump & Mtg Group-Main Hydraulic; -Felling Head1
22***71Control & Mtg Group-Joystick; -Harvester Head1
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245-1969 Kit-Seal -Feed Reducer Plug
21***30Kit-Seal; (Control Valve)1
24***69Kit-Seal; -Feed Reducer Plug1
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253-2603 Lines Gp-Boom -Harvester Head
11***60Union1
14***55Union As8
15***26Union Assembly4
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217-9705 Lines Gp-Boom -Felling Head
14***55Union As22
15***26Union Assembly2
20***29Tag-Identification; (Saw Oil Drain)2
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306-9318 Lines Gp-Control -Crossover, Travel
12***40Connector1
16***27Connector As4
1P***03Seal - Rectangular (31.86mm Id)4
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282-3065 Lines Gp-Front -Boom, Harvester Head
14***27Connector Group3
14***31Tee Group1
15***36Reducer As1
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282-3101 Lines Gp-Front -Boom, Stick
10***04Bolt; (Socket Head) (M10x1.5x30mm)8
10***93Flange2
10***77Bolt-Socket Head; (M10x1.5x45-mm)4
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253-2604 Lines Gp-Front -Boom, Harvester Head
03***48Clip; (11.11mm .437in Id)1
03***57Washer; (13x26x6-mm Thk)4
10***77Bolt-Socket Head; (M10x1.5x45-mm)4
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217-9707 Lines Gp-Front -Boom, Felling Head
21***07Lines Group-Front; -Boom, Felling Head1
28***01Lines Group-Front; -Boom, Stick1
28***02Lines Group-Front; -Boom, Felling Head1
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282-3102 Lines Gp-Front -Boom, Felling Head
20***30Tag-Identification; (Aa Head)2
20***31Tag-Identification; (Aa Rod)2
20***32Tag-Identification; (Ga Head)2
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282-3064 Lines Gp-Front -Boom Cylinder, Harvester Head
03***57Washer; (13x26x6-mm Thk)4
10***77Bolt-Socket Head; (M10x1.5x45-mm)4
15***62Union As1
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317-5827 Lines Gp-Hood Tilt
14***25Connector As.2
14***68Elbow Group1
15***33Elbow, 45°,-6 Orb /-4 Orfs1
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282-3108 Lines Gp-Motor
14***55Union As8
20***27Tag-Identification; (Saw Oil Supply)8
20***28Tag-Identification; (Saw Oil Return)8
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285-0933 Lines Gp-Motor
11***60Union1
14***55Union As4
15***26Union Assembly4
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272-0058 Lines Gp-Pilot
09***49Bolt; (M8x1.25x40-mm)2
11***18Tee-Swivel1
11***65Bracket1
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306-9317 Lines Gp-Pilot -Power Shift Option
11***18Tee-Swivel1
13***19Hose As1
14***26Adapter; (Straight) (-4 Orb X -4 Orfs)1
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275-7941 Lines Gp-Pump
10***02Bolt-Socket Head; (M12x1.75x30-mm)2
10***19Bolt; (Socket Head) (M12x1.75x70mm)2
14***47Elbow; (-12 Orb/Orfs)1
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282-3071 Lines Gp-Pump
03***48Clip; (11.11mm .437in Id)1
11***17Clip1
13***00Clip; (Tab)3
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217-9692 Lines Gp-Return
11***34Tee-O-Ring1
12***75Filter Group-Oil; -Hyraulic Oil-Hydraulic, Case Drain2
14***28Connector Assem.1
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256-0350 Lines Gp-Saw
03***48Clip; (11.11mm .437in Id)1
11***17Clip1
13***00Clip; (Tab)3
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253-2607 Lines Gp-Saw
03***48Clip; (11.11mm .437in Id)1
11***17Clip1
13***00Clip; (Tab)2
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217-9709 Lines Gp-Saw
21***09Lines Group-Saw1
28***71Lines Group-Pump1
28***08Lines Group-Motor1
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217-9703 Lines Gp-Stick
14***18Reducer; (-8orfs/-12orfs Swivel)2
14***55Union As14
15***26Union Assembly1
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253-2602 Lines Gp-Stick
11***60Union1
14***55Union As6
15***26Union Assembly3
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224-9038 Lines Gp-Travel Motor
11***31Hose As2
14***60Grommet2
14***28Connector Assem.1
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281-6404 Motor & Mtg Gp-Swing
14***53Elbow, 45,-6 Orb To-6 Orfs-Drum Clutch Port1
14***55Elbow As.1
14***64Elbow, 90°,-8 Orb /-8 Orfs1
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206-1513 Motor & Mtg Gp-Swing
14***53Elbow, 45,-6 Orb To-6 Orfs-Drum Clutch Port1
14***55Elbow As.1
14***64Elbow, 90°,-8 Orb /-8 Orfs1
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320-2392 Motor Gp-Piston
12***54Setscrew; (M12x1.75-Thd)1
12***13Seal; (Shaft)1
12***14Shim; (3-mm Thk)1
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188-4175 Motor Gp-Swing
09***00Seal-O-Ring (Id=33.70mm)2
09***33Seal-Lip Type1
09***11Pin; (Spring)2
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179-9775 Motor Gp-Swing
17***75Motor Group-Swing1
18***30Valve Group-Relief; -Swing Motor2
18***75Motor Group-Swing1
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279-9872 Motor Gp-Travel
12***54Setscrew; (M12x1.75-Thd)1
12***13Seal; (Shaft)1
12***14Shim; (3-mm Thk)1
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206-6508 Plug Gp-Hydraulic Lines
20***08Plug Group-Hydraulic Lines1
6V***30Cap As -Lines From Rotate Valve Work5
6V***32Cap As4
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217-9690 Pump & Lines Gp-Hyd Tank Fill
14***47Elbow; (-12 Orb/Orfs)1
15***44Elbow Group1
20***66Pump & Motor Group; -Hydraulic Tank Fill1
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205-5266 Pump & Motor Gp -Hydraulic Tank Fill
11***15Motor Group-Electric; -Engine Prelubrication-Sec Steering, Brake Release1
11***68Gasket1
20***05Seal Kit; (Includes Seal And Rings)0
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212-8039 Pump & Motor Gp-Hood Tilt
10***96Screen-Filter1
10***97Tube1
10***98Tube1
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217-9700 Pump & Mtg Gp-Main Hydraulic -Felling Head
21***00Pump & Mtg Group-Main Hydraulic; -Felling Head1
26***29Pump Group-Piston; -Main Hydraulic, Felling Head1
8T***60Washer-Hard (For Use With 7/16 In Bolts)7
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308-0095 Pump & Mtg Gp-Main Hydraulic
30***94Pump Group-Piston; -Main Hydraulic1
30***95Pump & Mtg Group-Main Hydraulic1
8T***60Washer-Hard (For Use With 7/16 In Bolts)7
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283-2529 Pump & Mtg Gp-Saw
03***48Clip; (11.11mm .437in Id)1
11***17Clip1
13***00Clip; (Tab)3
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308-0094 Pump Gp-Piston -Main Hydraulic
08***01Plug As3
09***91Ball Bearing1
12***13Seal; (Shaft)1
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268-8259 Pump Gp-Piston
09***70Bolt-Socket Hd; (M12 X 1.75 X 45)4
11***49Fitting As; (Quick Disconnect)1
12***85Elbow 90 Degree1
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268-6729 Pump Gp-Piston -Main Hydraulic, Felling Head
08***01Plug As3
09***91Ball Bearing1
12***13Seal; (Shaft)1
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191-0883 Rotating Gp-Motor -Travel
11***19Screw-Special; (M5x0.8x8-mm)14
12***29Plate-Control1
12***30Pin-Center1
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190-8121 Rotating Gp-Motor -Travel
19***21Rotating Group-Motor; -Travel1
19***83Rotating Group-Motor; -Travel1
19***86Shaft Group-Hydraulic Motor1
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283-5977 Rotating Gp-Pump -Main Hydraulic
12***87Ring-Retaining1
17***87Shim; (3.3-mm Thk)1
17***88Shim; (3.4-mm Thk)1
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216-0035 Rotating Gp-Pump -Hydraulic-Main Hydraulic
12***87Ring-Retaining1
17***91Plate; (2.6-mm Thk)1
17***92Plate; (2.65-mm Thk)1
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216-0028 Rotating Gp-Pump -Main Hydraulic
14***60Ring; (Seal)2
17***02Pin1
17***03Piston As7
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216-0034 Rotating Gp-Pump -Hydraulic-Main Hydraulic
12***87Ring-Retaining1
17***87Shim; (3.3-mm Thk)1
17***88Shim; (3.4-mm Thk)1
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283-5978 Rotating Gp-Pump -Main Hydraulic
12***87Ring-Retaining1
17***91Plate; (2.6-mm Thk)1
17***92Plate; (2.65-mm Thk)1
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283-5979 Rotating Gp-Pump -Main Hydraulic
17***02Pin1
17***10Spring4
17***11Plate1
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191-0886 Shaft Gp-Hydraulic Motor
09***29Ring; (Retaining)1
19***86Shaft Group-Hydraulic Motor1
19***55Kit-Bearing1
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295-0133 Swivel Gp
09***25Seal-O-Ring (Id=89.60mm)3
09***16Seal-O-Ring (Id=109.40mm)2
14***63Seal As10
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224-9040 Swivel Gp -With Tilt Function
09***25Seal-O-Ring (Id=89.60mm)3
09***16Seal-O-Ring (Id=109.40mm)2
14***63Seal As10
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272-0055 Tank Gp-Hydraulic & Fuel
09***36Screw; (Machine) (M5x0.8x10mm)5
09***49Bolt; (M8x1.25x40-mm)6
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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306-9323 Tube Gp-Diffuser -Hydraulic Tank
27***59Tube As1
30***23Tube Group-Diffuser; -Hydraulic Tank1
5P***66Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z)2
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217-9695 Valve & Lines Gp-Travel Cont -With Tilt Function
09***43Retainer1
12***40Connector1
14***39Connector As.1
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217-9697 Valve & Mtg Gp-Main Control -7-Bank
14***15Hose As1
14***09Adapter As1
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)3
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256-0349 Valve & Mtg Gp-Main Control -7-Bank
11***60Union1
12***37Clip-Loop2
12***23Bracket Assem.1
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285-2268 Valve & Mtg Gp-Main Control -7-Bank
11***05Hose As1
12***23Bracket Assem.1
14***01Hose As1
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328-1689 Valve Gp-Bank 7
22***33Valve Group-Control; -Accum Arms-Hf, Lo/Hi Flow-Hp-Grapple-Hf, High Flow-Hp2
22***35Valve Group-Control; -Swing1
22***37Valve Group-Control; -Felling Head Lateral Tilt1
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194-6973 Valve Gp-Brake -Pressure Release
09***56Setscrew-Socket1
10***04Seal-O-Ring1
16***67Dowel1
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192-3284 Valve Gp-Counterbalance -Travel Motor
12***96Pin2
12***98Seat2
12***99Seat2
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192-3293 Valve Gp-Check & Relief -Travel Motor
19***93Valve Group-Check & Relief; -Travel Motor1
19***94Poppet1
19***08Spring1
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227-2140 Valve Gp-Control -Travel
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
09***45Bolt-Socket Head; (M6x1.00x55mm)2
17***46Cover Group-Valve End1
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218-8377 Valve Gp-Control -Travel, 4-Bank, With Tilt Function
21***77Valve Group-Control; -Travel, 4-Bank, With Tilt Function1
22***31Valve Group-Control; -Travel1
22***40Valve Group-Control; -Travel2
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229-6681 Valve Gp-Control -Forward, Side Leveling
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
09***45Bolt-Socket Head; (M6x1.00x55mm)2
17***46Cover Group-Valve End1
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244-7364 Valve Gp-Control -Lateral Tilt-Hf, Rotator-Hp
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
09***45Bolt-Socket Head; (M6x1.00x55mm)2
16***43Valve Group-Relief; (Control Valve)2
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227-2133 Valve Gp-Control
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
16***40Valve Group-Relief; (Line)2
17***46Cover Group-Valve End1
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227-2137 Valve Gp-Control
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
16***43Valve Group-Relief; (Control Valve)2
17***46Cover Group-Valve End1
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247-9847 Valve Gp-Control
22***44Kit-Relief Valve; (Main, Load Sensing)1
22***50Kit-Control Valve; (Seal)(Control Valve)1
24***47Valve Group-Control; -Inlet1
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227-2141 Valve Gp-Control -End Cover
22***41Valve Group-Control; -End Cover1
22***50Kit-Control Valve; (Seal)(Control Valve)1
22***51Kit-Control Valve; (Mounting Brackets)1
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338-1090 Valve Gp-Control
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
16***40Valve Group-Relief; (Line)1
16***43Valve Group-Relief; (Control Valve)1
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244-7363 Valve Gp-Control -Stick
09***45Bolt-Socket Head; (M6x1.00x55mm)2
16***43Valve Group-Relief; (Control Valve)2
17***46Cover Group-Valve End1
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234-0587 Valve Gp-Control -Boom
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
09***45Bolt-Socket Head; (M6x1.00x55mm)2
16***43Valve Group-Relief; (Control Valve)2
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256-0520 Valve Gp-Control -Head Tilt-Hf, Blank-Hp
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
09***45Bolt-Socket Head; (M6x1.00x55mm)2
16***43Valve Group-Relief; (Control Valve)2
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227-2132 Valve Gp-Control -Inlet
17***00Valve Group-Flow Control; (Pilot Supply)(Inlet)1
17***01Adapter As-Valve1
17***53Fitting-37 Degree1
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242-4240 Valve Gp-Control -Intermittent Saw, 2-Bank
22***41Valve Group-Control; -End Cover1
22***50Kit-Control Valve; (Seal)(Control Valve)1
22***51Kit-Control Valve; (Mounting Brackets)1
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227-2135 Valve Gp-Control -Swing
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
17***46Cover Group-Valve End1
17***47Kit-Spring; (Control Valve)1
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325-4351 Valve Gp-Control -Boom
247-7010 Valve Gp-Control -Saw Motor Control
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
09***45Bolt-Socket Head; (M6x1.00x55mm)2
17***46Cover Group-Valve End1
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338-1091 Valve Gp-Control
09***41Bolt-Socket Head; (M4x0.7x10-mm)2
16***43Valve Group-Relief; (Control Valve)2
17***46Cover Group-Valve End1
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227-2131 Valve Gp-Control -Travel
22***31Valve Group-Control; -Travel1
22***44Kit-Relief Valve; (Main, Load Sensing)1
22***46Kit-Valve1
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234-0586 Valve Gp-Control
22***44Kit-Relief Valve; (Main, Load Sensing)1
22***50Kit-Control Valve; (Seal)(Control Valve)1
23***86Valve Group-Control; -Inlet1
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105-8117 Valve Gp-Counterbalance -Hood Tilt Cylinder
10***17Valve Group-Counterbalance; -Hood Tilt Cylinder1
11***16Kit-Seal; (Counterbalance Valve)1
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291-1122 Valve Gp-Flow Control
12***98Seat2
12***99Seat2
19***86Plug2
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256-0500 Valve Gp-Main Control -7-Bank
22***32Valve Group-Control; -Inlet1
22***33Valve Group-Control; -Accum Arms-Hf, Lo/Hi Flow-Hp-Grapple-Hf, High Flow-Hp2
22***35Valve Group-Control; -Swing1
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338-1089 Valve Gp-Main Control
22***33Valve Group-Control; -Accum Arms-Hf, Lo/Hi Flow-Hp-Grapple-Hf, High Flow-Hp2
22***35Valve Group-Control; -Swing1
22***37Valve Group-Control; -Felling Head Lateral Tilt1
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270-3521 Valve Gp-Pump Control -Pressure Compensator-Main Hydraulic
08***59Setscrew2
12***79Piston2
12***81Seat2
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198-3811 Valve Gp-Pump Control -Pressure Compensator-Main Hydraulic
12***94Plug; (Break Off)5
12***17Plug1
15***85Dowel2
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308-4489 Valve Gp-Pump Control -Pressure Compensator-Main Hydraulic
08***59Setscrew2
12***79Piston2
12***81Seat2
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319-7774 Valve Gp-Regeneration
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)4
14***07Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number)2
1P***02Seal-Rectangular 28.83mm(1.136in) Id12
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184-3830 Valve Gp-Relief -Swing Motor
09***98Seal-O-Ring (Id=29.40mm)1
16***13Body As1
16***63Retainer1
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167-1555 Valve Gp-Selector & Press Cont -Boom
10***66Adapter2
16***55Valve Group-Selector & Press Cont; -Pilot Oil Pressure1
2M***80Seal--To Connector Pump Outlet2
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276-9072 Valve Gp-Shuttle
12***98Seat1
12***99Seat1
13***49Connector1
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3e-9205 Valve Gp-Solenoid
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
12***48Kit-Seal; (Solenoid Valve)1
15***84Locknut; (Special) (5/8-18 Thd)1
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277-8876 Valve Gp-Solenoid
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
15***70Nut; (1/2-20-2b-Thd)1
1S***93Strap; (Cable) (0.62in Dia)2
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171-3685 Valve Gp-Solenoid
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)2
11***43Locknut; (5/16-18-Thd)2
16***71Kit-Seal; (Solenoid Valve)1
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116-3526 Valve Gp-Solenoid
09***86Seal - O-Ring (19.80 mm Id)1
11***26Valve Group-Solenoid; -Swing Cushion1
12***14Seal-O-Ring (Id=10.82mm)1
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315-4412 Valve Gp-Solenoid
09***86Seal - O-Ring (19.80 mm Id)1
12***14Seal-O-Ring (Id=10.82mm)1
12***15Seal-O-Ring (Id=12.42mm)1
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195-3739 Valve Gp-Solenoid -Pump Control
16***08Washer; (13.03x25.4x2.38-mm Thk)1
17***92Kit-Seal; (Solenoid Valve)1
19***39Valve Group-Solenoid; -Pressure Reducing1
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152-8340 Valve Gp-Solenoid -Ride Control
11***43Locknut; (5/16-18-Thd)2
15***38Cartridge Assem.1
15***40Valve Group-Solenoid; -Reversing Fan, Ride Control1
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196-5862 Valve Gp-Solenoid & Manifold -Pump Torque Limiter Control
12***27Manifold1
19***39Valve Group-Solenoid; -Pressure Reducing1
19***62Valve Group-Solenoid & Manifold; -Pilot Lines-Proportional Reducing1
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279-6518 Valve Gp-Solenoid & Manifold -Pilot Oil-Reversing Fan
24***81Flange6
25***37Valve Group-Solenoid5
27***17Valve Group-Solenoid; (Reversing Fan 1)1
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222-5781 Valve Gp-Solenoid & Manifold -Disc Saw
17***85Valve Group-Solenoid1
22***81Valve Group-Solenoid & Manifold; -Disc Saw1
22***64Cartridge As-Valve2
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274-8742 Valve Gp-Solenoid & Manifold -Pilot Oil-Reversing Fan
15***40Valve Group-Solenoid; -Reversing Fan, Ride Control3
27***42Valve Group-Solenoid & Manifold; -Pilot Oil-Reversing Fan1
27***76Valve Group-Solenoid; -Reversing Fan 11
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322-8716 Valve Gp-Swing Cushion
09***76Seal-O-Ring1
09***86Seal - O-Ring (19.80 mm Id)1
09***98Seal-O-Ring (Id=29.40mm)2
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158-9090 Valve Gp-Swing Cushion -Fine Swing
09***76Seal-O-Ring1
09***86Seal - O-Ring (19.80 mm Id)1
09***98Seal-O-Ring (Id=29.40mm)2
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Implements
212-8011 Boom Gp
09***83Shim (1.0 mm Thick)2
09***90Shim (1.0 mm Thick)2
09***15Shim (2.0 mm Thick)2
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226-5001 Boom Gp
09***83Shim (1.0 mm Thick)2
09***90Shim (1.0 mm Thick)2
09***15Shim (2.0 mm Thick)2
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253-2605 Lines Gp-Grease -Boom, Stick
24***35Hose As1
24***36Hose As1
25***05Lines Group-Grease; -Boom, Stick1
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218-1917 Lines Gp-Grease -Boom, Stick
21***17Lines Group-Grease; -Boom, Stick1
21***18Lines Group-Grease; -Boom1
24***37Hose As2
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218-1918 Lines Gp-Grease -Boom
21***18Lines Group-Grease; -Boom1
24***33Hose As1
24***34Hose As1
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282-3069 Linkage Ar-Felling Head
21***11Boom Group1
21***12Stick Group; -Felling Head1
21***14Linkage Group-Felling Head1
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212-8010 Linkage Ar-Felling Head
21***10Linkage Ar-Felling Head1
21***11Boom Group1
21***12Stick Group; -Felling Head1
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252-8713 Linkage Ar-Harvester Head
21***97Valve & Mtg Group-Main Control; -7-Bank1
21***00Pump & Mtg Group-Main Hydraulic; -Felling Head1
22***71Control & Mtg Group-Joystick; -Harvester Head1
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282-3012 Linkage Ar-Harvester Head
22***01Boom Group1
22***02Stick Group; -Harvester Head1
25***02Lines Group-Stick1
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252-8717 Linkage Ar-Intermittent Saw
21***11Boom Group1
21***12Stick Group; -Felling Head1
21***14Linkage Group-Felling Head1
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284-5617 Linkage Ar-Intermittent Saw
12***37Clip-Loop2
14***34Bolt; (M10x1.5x30-mm)1
21***11Boom Group1
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212-8014 Linkage Gp-Felling Head
09***83Shim (1.0 mm Thick)2
09***86Shim (1.0mm Thick)2
09***15Shim (2.0 mm Thick)2
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226-5002 Stick Gp -Harvester Head
09***83Shim (1.0 mm Thick)2
09***15Shim (2.0 mm Thick)2
10***57Washer; (22x76.2x6-mm Thk)1
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212-8012 Stick Gp -Felling Head
09***83Shim (1.0 mm Thick)4
09***15Shim (2.0 mm Thick)4
09***34Shim; (T=69.85mm)2
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Lubrication System
226-3560 Filler Gp-Engine Oil
13***19Seal-Integral; (Integral)1
22***60Filler Group-Engine Oil1
22***65Tube As1
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220-1998 Filter Gp-Engine Oil
03***53Seal-O-Ring; (08.92mm Id)1
03***42Seal-O-Ring; (11.89mm Id)2
14***64Stud; (M8x1.25x35-mm)1
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226-3559 Fumes Disposal Gp
22***18Bracket1
22***34Hose-Fumes Disposal1
22***59Fumes Disposal Group1
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219-9960 Gauge Gp-Oil Level (Dipstick) -Engine
18***16Tube As-Guide; (Rh)1
21***59Gauge-Oil Level (Dipstick); (Engine)1
21***60Gauge Group-Oil Level (Dipstick); -Engine1
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202-6603 Lines Gp-Engine Oil
03***34Seal-O-Ring1
19***52Gasket1
20***03Lines Group-Engine Oil1
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165-4465 Lines Gp-Turbocharger Oil
16***65Lines Group-Turbocharger Oil1
18***99Connector As1
18***04Elbow As; (90 Degree)1
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195-8098 Pump Gp-Engine Oil
19***98Pump Group-Engine Oil; (Engine Oil)1
22***44Gear Assem.; (60 Teeth)1
33***05Pump As-Engine Oil1
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Machine Arrangement
272-0051 Chassis Ar
21***68Lines Group-Fuel1
23***12Step Group1
26***90Lines Group-Air Conditioner1
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319-6600 Cold Weather Ar
11***22Battery Group; (12-Volt, Maintenance Free, Wet)2
12***73Cap As-Filler; (Battery)6
31***52Battery & Wiring Group1
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272-0049 Common Ar
21***00Installation Ar-Engine1
21***60Cooling Ar1
21***83Undercarriage Ar; -Tilting1
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242-5335 Conversion Ar-Machine -Without Front Linkage
21***97Valve & Mtg Group-Main Control; -7-Bank1
21***00Pump & Mtg Group-Main Hydraulic; -Felling Head1
24***35Conversion Ar-Machine; -Without Front Linkage1
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Operator Station
245-7889 Adjuster Gp-Seat -Upper Slide
24***89Adjuster Group-Seat; -Upper Slide1
24***97Plate8
24***99Screw-Button Head; (M8x1.25x30-mm)4
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245-7896 Adjuster Gp-Seat -Lower Slide
19***99Screw-Button Head; (M8x1.25x20-mm)2
24***86Plate2
24***96Adjuster Group-Seat; -Lower Slide1
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243-6303 Air Conditioner & Mounting Gp
11***48Filter Element-Cab Air; (Standard Efficiency)1
24***03Air Conditioner & Mounting Group1
24***04Air Conditioner Group1
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250-0398 Air Conditioner Gp
03***38Clamp1
13***14Grommet1
17***87Coil As-Heater1
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243-6304 Air Conditioner Gp
17***63Duct As1
19***05Gasket1
24***04Air Conditioner Group1
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238-1027 Air Conditioner Gp
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***93Plate; (Instruction) (On Right Side Behind Cab Door)1
16***43Timer As-On Delay; (24-Volt)(Compressor Cycle Limiter)1
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259-7347 Armrest Gp -Lh
17***25Screw-Tapping; (M5x0.8-Thd)3
18***86Screw-Machine; (M4x0.7x8-mm)2
23***52Support As1
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234-6606 Armrest Gp -Rh
17***25Screw-Tapping; (M5x0.8-Thd)3
18***86Screw-Machine; (M4x0.7x8-mm)2
23***06Armrest Group; -Rh1
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259-7346 Armrest Gp -Rh
17***25Screw-Tapping; (M5x0.8-Thd)3
18***86Screw-Machine; (M4x0.7x8-mm)2
23***51Support As1
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234-6607 Armrest Gp -Lh
17***25Screw-Tapping; (M5x0.8-Thd)3
18***86Screw-Machine; (M4x0.7x8-mm)2
23***07Armrest Group; -Lh1
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282-2697 Cab Gp-Enclosed Rops
23***60Plate1
25***94Hatch Group-Roof1
26***93Window Group-Cab; -Front1
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238-5013 Cab Gp-Enclosed Rops
23***60Plate1
23***08Window Group-Cab; -Side1
23***10Cab Group-Enclosed Rops1
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320-7458 Cab Gp-Enclosed Rops
25***97Insert-Threaded2
28***79Door Group-Cab1
32***58Cab Group-Enclosed Rops1
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320-7457 Cab Gp-Enclosed Rops
19***80Guard Group-Window1
23***60Plate1
25***94Hatch Group-Roof1
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282-2696 Cab Gp-Enclosed Rops
23***74Door Group-Access; -Air Filter1
25***97Insert-Threaded2
28***79Door Group-Cab1
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238-5010 Cab Gp-Enclosed Rops
23***74Door Group-Access; -Air Filter1
23***10Cab Group-Enclosed Rops1
23***12Door Group-Cab1
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246-7154 Case Gp-Air Conditioner
10***74Seal-Connector10
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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226-3561 Compressor Gp-Refrigerant
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
13***00Clip; (Tab)1
13***89Clip; (Ladder)1
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259-7348 Console Gp-Operator -Rh
12***35Screw; (Truss Head) (M6x1x13mm)4
18***84Cover1
23***79Nut-Speed2
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259-7349 Console Gp-Operator -Lh
12***35Screw; (Truss Head) (M6x1x13mm)5
17***25Screw-Tapping; (M5x0.8-Thd)3
23***79Nut-Speed6
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243-5686 Console Gp-Operator
18***84Cover1
24***86Console Group-Operator1
24***23Console Group-Operator; -Lh1
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245-7923 Console Gp-Operator -Lh
12***35Screw; (Truss Head) (M6x1x13mm)5
17***25Screw-Tapping; (M5x0.8-Thd)3
17***30Ashtray1
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245-7924 Console Gp-Operator -Rh
12***35Screw; (Truss Head) (M6x1x13mm)4
18***84Cover1
23***79Nut-Speed2
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223-0671 Control & Mtg Gp-Joystick -Harvester Head
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
22***39Control Group-Hydraulic Pedal; (Travel)2
22***71Control & Mtg Group-Joystick; -Harvester Head1
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224-4990 Control & Mtg Gp-Joystick -Felling Head
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)5
22***39Control Group-Hydraulic Pedal; (Travel)2
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238-8167 Control & Mtg Gp-Pedal
23***13Control Group-Hydraulic Pedal1
23***67Control & Mtg Group-Pedal1
23***22Plate As1
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235-4122 Control Gp-Handle -Felling Head
17***08Switch As-Limit8
23***22Control Group-Handle; -Felling Head1
26***01Film-Overlay; (6-Button, 11.5-mm)1
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223-0716 Control Gp-Handle -Harvester Head, Rh
10***51Loom; (39 cm)0
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
17***08Switch As-Limit10
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223-0715 Control Gp-Handle -Harvester Head, Lh
10***51Loom; (39 cm)0
16***18Kit-Receptacle; (8-Pin)1
17***08Switch As-Limit10
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231-2613 Control Gp-Hydraulic Pedal
11***49Pedal Assem.; (L.H.)1
11***50Pedal Assem.; (R.H.)1
11***56Step Assem.2
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283-2395 Control Gp-Joystick -Harvester Head, Rh
22***16Control Group-Handle; -Harvester Head, Rh1
22***17Harness As-Operator Controls; (Joystick)1
28***95Control Group-Joystick; -Harvester Head, Rh1
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283-2393 Control Gp-Joystick -Felling Head
22***17Harness As-Operator Controls; (Joystick)1
23***22Control Group-Handle; -Felling Head1
28***93Control Group-Joystick; -Felling Head1
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283-2394 Control Gp-Joystick -Harvester Head, Lh
22***15Control Group-Handle; -Harvester Head, Lh1
22***17Harness As-Operator Controls; (Joystick)1
22***63Tab2
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319-6719 Control Gp-Monitor -Iqan
13***92Retainer-Captive2
17***33Lamp; (Red)1
17***31Screw; (Truss Head) (M4x0.7x12mm)2
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272-0446 Control Gp-Monitor -Iqan
13***92Retainer-Captive2
17***33Lamp; (Red)1
17***31Screw; (Truss Head) (M4x0.7x12mm)2
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256-1296 Door Gp-Access -Cab Roof
12***28Seal; (17.2-cm Each)0
25***81Door As-Access; (Cab Roof)1
25***82Window1
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256-7304 Door Gp-Access -Cab Roof
13***02Washer-Nylon; (0.53x1.53x0.125-In Thk)2
16***49Bolt; (M12x1.75x60-mm)4
21***29Block2
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237-2374 Door Gp-Access -Air Filter
09***35Screw; (Machine) (M5x0.8x8mm)2
20***05Latch As1
23***74Door Group-Access; -Air Filter1
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320-7459 Door Gp-Access -Cab Air Filter
09***36Screw; (Machine) (M5x0.8x10mm)2
20***05Latch As1
32***59Door Group-Access; -Cab Air Filter1
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298-1567 Door Gp-Access -Cab Roof
27***33Seal-Washer6
28***70Knob4
28***53Seal; (26-Dm Each)0
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238-5012 Door Gp-Cab
11***10Stud-Ball2
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)8
14***06Fastener15
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282-2679 Door Gp-Cab
11***10Stud-Ball2
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)8
14***06Fastener15
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239-1378 Duct Gp-Cab Air
10***91Screw; (Flat Head) (No.6-20x0.5in)2
11***48Filter Element-Cab Air; (Standard Efficiency)1
16***74Louver As-Vent10
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321-3821 Frame Gp-Window
31***17Plate2
31***18Plate1
31***19Plate1
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298-8355 Frame Gp-Window
24***37Angle As1
24***43Angle As1
24***44Angle As1
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258-0699 Frame Gp-Window -Thick Glass
25***48Window; (Center)1
25***50Window; (Left)1
25***66Angle As1
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250-0861 Frame Gp-Window
24***37Angle As2
24***38Angle As1
24***39Angle As1
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197-9880 Guard Gp-Window
19***80Guard Group-Window1
19***90Angle1
19***91Guard As1
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253-9594 Hatch Gp-Roof
12***28Seal; (17.2-cm Each)0
25***04Window-Roof; (Cab)1
25***09Bar1
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323-2220 Hatch Gp-Roof
28***53Seal; (26-Dm Each)0
32***16Seal-Washer2
32***20Hatch Group-Roof1
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251-6761 Housing Gp-Air Conditioner -Outlet Air
17***12Cover1
17***13Housing1
17***27Actuator1
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238-5024 Installation Gp-Radio
10***55Cover-Speaker2
11***19Bolt-Socket Head; (M4x0.7x25-mm)8
11***54Cover1
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263-2766 Liner Gp-Cab
25***25Foam1
26***60Foam1
26***61Foam1
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302-7455 Liner Gp-Cab
26***61Foam1
26***62Foam1
26***63Foam1
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325-8562 Liner Gp-Cab
26***61Foam1
26***62Foam1
26***63Foam1
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261-1090 Lines Gp-Air Conditioner
12***98Bracket Assem.1
14***35Clip1
16***73Valve Group-Shutoff2
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251-6137 Mounting Gp-Cab
11***31Mount Assem.8
24***98Sleeve8
24***39Washer; (32x135x12-mm Thk)6
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238-5004 Operator Ar
22***90Control & Mtg Group-Joystick; -Felling Head1
23***56Support Group-Seat1
23***27Air Conditioner Group1
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282-2698 Operator Ar
22***90Control & Mtg Group-Joystick; -Felling Head1
23***56Support Group-Seat1
23***27Air Conditioner Group1
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238-5020 Platform Gp-Operator
12***67Screw; (M6x1x8-mm)3
13***13Bolt; (M10x1.5x16-mm)2
23***20Platform Group-Operator1
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285-2371 Radio Gp -Am/Fm Cassette, Cd Changer
13***90Bushing; (Radio Mount)1
14***81Knob-Select; (Radio)1
16***26Radio Group; (Am/Fm Cd Player)1
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284-8953 Radio Gp -Am/Fm/Wb/Cd Player
19***54Sleeve1
28***53Radio Group; -Am/Fm/Wb/Cd Player1
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240-5061 Seat & Mounting Gp -Air Suspension
24***61Seat & Mounting Group; -Air Susp, High Back, Tilt1
24***62Seat Group-Suspension; -Air Susp, High Back, Tilt1
6V***02Bolt-Socket Head; (M8x1.25x16-mm)4
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240-5003 Seat & Mounting Gp -High Back, Tilt
22***89Seat Group-Suspension; -High Back, Tilt1
24***03Seat & Mounting Group; -High Back, Tilt1
6V***02Bolt-Socket Head; (M8x1.25x16-mm)4
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235-9020 Seat Belt Gp -Retractable, 3-In
23***20Seat Belt Group; -Retractable, 76-mm1
8S***34Locknut; (Flange) (7/16-20 Thd)1
8S***23Bolt; (7/16-20x1.5-In)1
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240-5039 Seat Belt Gp
23***20Seat Belt Group; -Retractable, 76-mm1
24***39Seat Belt Group; -Retractable, 76-mm1
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242-3122 Seat Gp -High Back, Tilt
23***20Seat Belt Group; -Retractable, 76-mm1
24***03Seat & Mounting Group; -High Back, Tilt1
24***22Seat Group; -High Back, Tilt1
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229-9090 Seat Gp -High Back, Tilt
17***59Handle; (Lumbar Support Adjuster)1
22***90Seat Group; -High Back, Tilt1
22***94Headrest As-Seat; -Cloth1
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240-5062 Seat Gp-Suspension -Air
22***90Seat Group; -High Back, Tilt1
24***62Seat Group-Suspension; -Air Susp, High Back, Tilt1
24***63Protector, Suspension Group-Seat; -Air1
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229-9089 Seat Gp-Suspension -High Back, Tilt
22***77Suspension Group-Seat; -Mechanical1
22***89Seat Group-Suspension; -High Back, Tilt1
22***90Seat Group; -High Back, Tilt1
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235-8856 Support Gp-Seat
23***56Support Group-Seat1
23***57Support As1
7X***29Washer; (11x25x3-mm Thk)4
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245-7892 Suspension Gp-Seat
19***99Screw-Button Head; (M8x1.25x20-mm)2
20***80Cylinder-Damper1
24***92Suspension Group-Seat; -Mechanical1
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273-5384 Suspension Gp-Seat -Air
19***99Screw-Button Head; (M8x1.25x20-mm)2
20***48Absorber As-Shock; (Sideshift)1
24***97Plate8
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240-5063 Suspension Gp-Seat -Air
24***63Protector, Suspension Group-Seat; -Air1
24***68Cover As1
24***89Adjuster Group-Seat; -Upper Slide1
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229-9077 Suspension Gp-Seat
14***21Kit-Clip; (Seat)1
22***77Suspension Group-Seat; -Mechanical1
24***68Cover As1
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238-5025 Trim Gp-Cab
12***35Screw; (Truss Head) (M6x1x13mm)4
20***61Hose As1
22***64Handle As1
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299-5611 Trim Gp-Cab
12***35Screw; (Truss Head) (M6x1x13mm)4
22***64Handle As1
23***73Cover-Front; (Upper, Rh)1
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320-7473 Trim Gp-Cab
12***35Screw; (Truss Head) (M6x1x13mm)4
22***64Handle As1
23***73Cover-Front; (Upper, Rh)1
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317-3155 Window Gp-Cab -Lh
09***49Bolt; (M8x1.25x40-mm)19
19***92Window Group-Cab; -Lh1
19***90Angle1
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313-3545 Window Gp-Cab -Lh
09***49Bolt; (M8x1.25x40-mm)19
19***92Window Group-Cab; -Lh1
19***90Angle1
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321-3822 Window Gp-Cab
19***92Window Group-Cab; -Lh1
23***86Window; (Left Side, Front, Upper)1
23***87Window; (Left Side, Front, Lower)1
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299-9541 Window Gp-Cab
23***49Window; (Right Side, Front)1
23***54Window; (Rear Side)1
23***86Window; (Left Side, Front, Upper)1
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196-2392 Window Gp-Cab -Lh
13***30Hinge-Lh2
15***15Gasket1
19***87Frame As-Lower1
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266-3093 Window Gp-Cab -Front
24***34Plate2
24***35Plate1
25***42Angle As1
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238-5008 Window Gp-Cab -Side
23***07Window; (Rear)1
23***49Window; (Right Side, Front)1
23***53Window; (Rear Quarter, Left Side)2
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Power Train
318-9122 Drive Gp-Final -With Motor
16***09Final Drive & Brake Group1
31***22Drive Group-Final; -With Motor1
32***92Motor Group-Piston1
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165-6209 Final Drive & Brake Gp
09***28Ring-Retaining; (External)5
10***22Bearing As-Roller10
10***18Ring-Retaining5
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279-9870 Final Drive Gp
16***09Final Drive & Brake Group1
27***70Final Drive Group1
27***72Motor Group-Travel1
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185-0672 Sprocket Gp
18***72Sprocket Group1
20***58Sprocket-Track1
7X***75Bolt; (M24x3x60-mm)16
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Service Equipment And Supplies
233-8140 Film Gp
17***03Film-Identification; (300-Ft)2
22***17Film; (Warning) (Seatbelt) (On Lh Post Inside Cab)1
22***42Film-Warning; (Trip Point)1
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269-5492 Film-Instruction -Joystick Control, Pattern 7
26***92Film-Instruction; -Joystick Control, Pattern 71
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279-3454 Film-Instruction -Joystick Control, Pattern 4
27***54Film-Instruction; -Joystick Control, Pattern 41
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279-3455 Film-Instruction -Joystick Control, Pattern 5
27***55Film-Instruction; -Joystick Control, Pattern 51
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259-1068 Film-Instruction -Joystick Control, Pattern 1
25***68Film-Instruction; -Joystick Control, Pattern 11
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279-3453 Film-Instruction -Joystick Control, Pattern 3
27***53Film-Instruction; -Joystick Control, Pattern 31
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279-3456 Film-Instruction -Joystick Control, Pattern 6
27***56Film-Instruction; -Joystick Control, Pattern 61
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269-5489 Film-Instruction -Joystick Control, Pattern 4
26***89Film-Instruction; -Joystick Control, Pattern 41
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279-3457 Film-Instruction -Joystick Control, Pattern 7
27***57Film-Instruction; -Joystick Control, Pattern 71
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269-5775 Film-Instruction -Joystick Control, Pattern 2
26***75Film-Instruction; -Joystick Control, Pattern 21
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269-5488 Film-Instruction -Joystick Control, Pattern 3
26***88Film-Instruction; -Joystick Control, Pattern 31
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269-5491 Film-Instruction -Joystick Control, Pattern 6
26***91Film-Instruction; -Joystick Control, Pattern 61
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279-3452 Film-Instruction -Joystick Control, Pattern 2
27***52Film-Instruction; -Joystick Control, Pattern 21
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269-5490 Film-Instruction -Joystick Control, Pattern 5
26***90Film-Instruction; -Joystick Control, Pattern 51
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286-9991 Plate & Film Gp
22***40Film; (Warning) (Crush) (On Each Side Face Of Non Engine End Frame)3
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
25***61Film-Information; (Cat Power, Acert Technology)2
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285-5316 Plate & Film Gp
11***95Film-Instruction; (Air Conditioner)1
12***80Film-Instruction; (Hydraulic Tank Oil Drain)1
13***59Plate-Identification; (Engine Stop, Run)1
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Undercarriage
220-1388 Fastener Gp-Carbody
22***88Fastener Group-Carbody1
22***89Spacer; (31.75x60x76.2-mm Thk)20
22***90Spacer4
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224-9376 Frame Gp-Track Roller
22***76Frame Group-Track Roller1
22***65Frame As; (Rh)1
22***66Frame As; (Lh)1
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185-0673 Guard Gp-Track Guide
12***34Bolt; (M24x3x340-mm)16
15***55Spacer16
18***73Guard Group-Track Guide1
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207-4492 Guard Gp-Travel Motor
20***91Cover2
20***92Guard Group-Travel Motor1
8T***84Capscrew; (Hex Hd) (M12 X 1.75 X 45l Gr 10.9)16
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225-5993 Idler Gp-Front
20***69Idler Group-Front1
22***93Idler Group-Front1
22***94Spring Group-Recoil1
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225-5984 Idler Gp-Front
10***09Track Adjuster Group2
22***84Idler Group-Front1
22***93Idler Group-Front2
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207-0469 Idler Gp-Front
10***85Seal Group-Duo-Cone2
11***51Shaft-Idler1
11***97Bearing2
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269-7858 Link As-Track -Grease Lubricated Track
15***71Ring; (Thrust)96
19***25Pin; (Track)48
20***44Seal As96
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336-7736 Roller Ar-Track -Star
25***95Roller Group-Track-Single Flange4
33***36Roller Ar-Track; -Star1
7X***65Bolt; (M20x2.5x100-mm)16
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336-7735 Roller Ar-Track -Carrier Roller
24***65Roller Group-Track-Single Flange4
33***35Roller Ar-Track; -Carrier Roller1
7X***65Bolt; (M20x2.5x100-mm)16
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228-6415 Roller Ar-Track & Carrier
20***63Roller Group-Track-Double Flange16
20***64Roller Group-Track-Single Flange2
22***15Roller Ar-Track & Carrier1
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206-1263 Roller Gp-Track-Double Flange
15***86Collar; (Track Roller)2
15***26Dowel2
20***62Roller & Bearing As1
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206-1264 Roller Gp-Track-Single Flange
15***86Collar; (Track Roller)2
15***26Dowel2
20***64Roller Group-Track-Single Flange1
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254-4095 Roller Gp-Track-Single Flange
20***64Roller Group-Track-Single Flange1
25***95Roller Group-Track-Single Flange1
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247-0565 Roller Gp-Track-Single Flange
15***86Collar; (Track Roller)2
15***96Ring; (Retaining)2
15***26Dowel1
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225-5994 Spring Gp-Recoil
10***76Support As1
10***81Support1
10***82Rod1
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219-1357 Tilt Gp-Cab Leveling
10***57Washer; (22x76.2x6-mm Thk)1
12***78Washer; (25.5x85x12-mm Thk)4
16***49Bolt; (M12x1.75x60-mm)1
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102-8109 Adjustment Gp-Hydraulic Track
09***36Seal-Lip Type1
09***12Ring, Back-Up2
09***19Seal-O-Ring (Id=59.60mm)2
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288-0602 Track Ar
28***75Track Group; -Rh1
28***76Track Group; -Lh1
28***02Track Ar1
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287-8275 Track Gp -Rh
10***35Bushing-Track1
10***37Pin-Track1
10***39Joint As; (Rh)49
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287-8276 Track Gp -Lh
10***35Bushing-Track1
10***37Pin-Track1
10***40Joint As; (Lh)49
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269-7861 Track Gp -2-Required
1S***60Nut-Track; (3/4-16-Thd)196
20***83Shoe-Track49
26***58Link As-Track; -Grease Lubricated Track1
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269-7859 Track Gp -2-Required
1S***60Nut-Track; (3/4-16-Thd)196
20***97Shoe-Track49
26***58Link As-Track; -Grease Lubricated Track1
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224-9042 Undercarriage Ar
18***72Sprocket Group2
18***73Guard Group-Track Guide1
20***92Guard Group-Travel Motor1
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219-4800 Undercarriage Ar
21***00Undercarriage Ar1
26***59Track Group; -2-Required2
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219-4801 Undercarriage Ar
21***01Undercarriage Ar1
26***61Track Group; -2-Required2
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219-4783 Undercarriage Ar -Tilting
21***57Tilt Group-Cab Leveling1
21***83Undercarriage Ar; -Tilting1
22***88Fastener Group-Carbody1
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522 serial number reference

On the 522/522B the PIN tag is a plate mounted on the machine's main frame or carbody. Exact position on this model is not confirmed from available sources, so if it is not visible from ground level, check the operator's manual diagram for the plate-location illustration. The first three characters of the PIN are the prefix and identify the specific model/build series; the digits that follow are that unit's production sequence number, not a date code, so use the full PIN (prefix plus sequence) with a dealer or the parts system to pin down the build year and exact configuration.

PrefixIdentifies
SJN522 Track Feller Buncher, base ZTS series (pre-B)
F7C522B Track Feller Buncher, leveling ZTS series

Frequently asked questions

What engine does the Caterpillar 522 use?

The base 522 uses a Cat C9 ACERT six-cylinder diesel meeting Tier II emissions, rated about 212 kW (284 hp) gross / 196 kW (263 hp) net. The updated 522B keeps the same C9 ACERT engine family retuned to Tier 3, rated about 226 kW (303 hp) gross / 210 kW (282 hp) net.

What is the operating weight of the Caterpillar 522?

Operating weight without the felling head runs about 30.4 tonnes (67,040 lb) on the base 522, growing to roughly 32.5 tonnes (71,711 lb) on the 522B due to its heavier, 330-class undercarriage and frame. Add felling-head weight for actual working weight, and expect the figure to vary further with track shoe width and drawbar configuration.

What replaced the Caterpillar 522?

Caterpillar sold its entire purpose-built forestry business, including the 511/521/522/532 ZTS feller buncher family, to Weiler Forestry in 2019. Weiler kept building and supporting 521B/522B-derived machines through the Cat dealer network, then introduced its own reduced-tail-swing track feller buncher line as the direct successor to the 522/522B platform.

What 522 owners discuss

What engine is actually in the 522, and does it have any known quirks?
Whole family (511/521/522/532) runs the Cat C9 ACERT. Base/Series 2 522 carries a Tier 2 rating, published around 284 hp gross / 263 hp net; the 522B moved to Tier 3, about 303 hp gross / 282 hp net — roughly a 20 hp bump over the earlier engine. Dealer literature isn't always consistent about where 'Series 2' sits on that split, so confirm the actual rating plate rather than assuming from the series name. Neither generation carries a DPF, so this isn't a regen headache like later Tier 4 iron. The one recurring theme wherever a C9 ACERT shows up is injector sensitivity to fuel contamination — keep fuel filtered, change filters on schedule, and keep tanks topped off overnight to cut down condensation. If you inherit a machine with recent injector work, have your dealer verify injector trim codes before you assume the fuel system is sorted.
What do owners say about the hydraulics and the leveling/tilter system?
The carrier runs three separate variable-displacement pump circuits — travel, boom/implement, and a dedicated circuit for the felling/processing head — so a problem on one circuit doesn't strand the whole machine. On the leveling 522/532 models the tilter uses a three-cylinder design, with the trunnion cylinders mounted on heavy steel wear plates so tilt loads route into the track frame and carbody instead of racking the cylinder rods the way older two-cylinder leveling setups could. General cylinder wisdom still applies here: a weeping tilter or boom cylinder seal should get fixed promptly. Let a cylinder leak down long enough and the piston wear band can chunk off, turning a seal kit job into a hone-or-sleeve job. Have your dealer verify tilter cylinder condition before working on steep ground with a machine that's been leaking down.
Is there a typical undercarriage or wear pattern on this machine type?
Feller bunchers live harder than a straight excavator or dozer on the same ground — constant swinging, dragging, and side-loading. Cat addressed this on the B series: track shoes, link assemblies, idlers, rollers, and the undercarriage frame structure were all upsized versus the earlier 522/532, closer to what you'd see on a larger excavator's undercarriage, specifically to stretch component life under this duty cycle. Even with the bigger components, it's common to see used listings in the 5,000-6,000 hour range advertised with a freshly replaced undercarriage — treat it as a wear item to budget for, not a red flag on its own.
Any common electrical or sensor complaints on the 522?
Not much public chatter specific to this exact machine's sensors — it's a lower-volume niche carrier compared to Cat's excavator or dozer lines. The general Cat ACERT-era troubleshooting advice still applies: intermittent fault codes trace back to chafed harness at routing clamps and connectors more often than an actually bad sensor or module. In forestry duty the harness and connectors take real abuse from branches, debris, and vibration, so a wiggle test at the harness is standard practice before condemning a sensor. Have your dealer run CAT ET to confirm any code against harness condition before replacing electronic components off a code alone.
How do operators rate the 522B compared to earlier machines in this line?
Loggers who've run the B series next to the earlier 500-series carriers point to noticeably smoother simultaneous multifunctioning, more usable power for similar fuel burn, and a wider cab with better right-side visibility. One Michigan logging contractor who replaced an older buncher that had caught fire with a 522B summed it up simply: fast, powerful, good machine, and it out-produced anything he'd run before on comparable fuel. Public commentary on this carrier leans positive overall — there just isn't a large volume of it, since this is a niche machine type compared to excavators or dozers.
What's the real difference between the base 522 and the 522B before I compare listings?
Enough to matter. Base/Series 2 522 is Tier 2 emissions, roughly 284/263 hp gross/net. The 522B is Tier 3, about 303/282 hp gross/net, plus the reworked three-cylinder tilt system, upsized undercarriage components, and a redone hydraulic system for smoother simultaneous functions. Tractive effort also varies by configuration on top of that: standard final drive is rated around 34,246 kg (75,500 lb), with an optional High Drawbar final drive pushing that to roughly 38,555 kg (85,000 lb) — about a 13% gain. Two listings that look similar on paper can have different final drives fitted, so confirm which one you're actually looking at.
What should I check when buying a used Cat 522?
Same checklist experienced buyers use on any tracked feller buncher, applied to this family specifically. Confirm which generation it is — base/Series 2 Tier 2 versus B series Tier 3 — since power, hydraulics, and undercarriage sizing all differ. Walk the undercarriage looking for cracked, welded, or bent idlers and rollers and any abnormal movement; this is a known wear area on this duty cycle, and by mid-life hours it's common for it to have already been replaced once, so ask for records rather than trusting a visual alone. Cycle the tilter and boom cylinders and watch for drift or leak-down. Check the felling head separately from the carrier for weld cracks, clamp arm play, and saw or shear condition, since heads are often aftermarket units worked and rebuilt on their own schedule independent of carrier hours. Ask for S-O-S oil sample history if the seller claims the extended hydraulic oil interval was used, since that program only holds up if sampling was actually done every 500 hours. Have your dealer run CAT ET on the machine before you buy, not after, to confirm actual fault history instead of relying on what the seller tells you.

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

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