Caterpillar D3K XL
Caterpillartrack-type tractor

Caterpillar D3K XL

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar D3K XL is a compact track-type tractor in Cat's small dozer class, introduced in 2008 alongside the D4K and D5K as part of the K-series update. It runs the Cat C4.4 ACERT, a Tier 3/Stage IIIA-equivalent 4.4 L four-cylinder diesel rated about 55.2 kW (74-75 hp) net with no DEF aftertreatment, driving through a Hystat (hydrostatic) transmission that shares one common reservoir with the hydraulic implement circuit rather than using a separate powershift or bevel-gear compartment. The XL (extended, standard-gauge) configuration carries an operating weight of roughly 7,795 kg (17,185 lb) and mounts the VPAT (variable pitch, angle and tilt) six-way blade, about 2,646 mm (104.2 in) wide on this configuration; Cat also built the same platform as the wider-shoe, lower-ground-pressure LGP and an intermediate-gauge version, with a factory hydrostatic winch, ripper and a SystemOne sealed and lubricated track option available across the range. Cat produced the D3K line from 2008 into the mid-2010s, replacing the earlier D3G, before handing off to the D3K2 XL around 2017.

Within the D3K XL's own production run the core engine and Hystat driveline stayed consistent; the bigger changes sit at the boundaries of the model's life. Coming off the D3G, the D3K line brought an electronically managed C4.4 ACERT engine, a roomier cab with seat-mounted controls, and the SystemOne undercarriage option, all aimed at cutting maintenance time versus the prior generation. Going out, the D3K2 XL carried the C4.4 forward but added a Tier 4 Interim-generation emissions update, a different nameplate, and its own parts numbering. That positions the D3K XL as the last small Cat dozer in this size class built without DEF-related emissions hardware, which keeps it attractive on the used market to buyers who want a simple, mechanically straightforward compact dozer for grading, landscaping, utility and small-site work. Because the C4.4 engine family saw wide use across other Cat construction equipment, parts and engine support for the D3K XL remain solid well after the model left production.

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 D3K XL specifications

Engine

Engine modelCat C4.4 ACERT, 4-cylinder inline, turbocharged, common-rail fuel system
Displacement4.4 L / 4400 cm³ (268.6 cu in)
Bore x Stroke105 mm x 127 mm (4.13 in x 5.00 in)
Gross power60.5 kW / 82 hp (ISO 9249 rating); figures near 60.4 kW / 81 hp appear on some spec sheets using SAE J1349 - this is a rating-standard difference, not a different engine
Net power55.2 kW / 75 hp (ISO 9249 and EEC 80/1269); figures near 55.2 kW / 74 hp appear on some spec sheets using SAE J1349
Rated engine speed1900 rpm
EmissionsMeets EU Stage IIIA and Japan MOC Step 3 for this production run
Altitude deratingNo derating required up to 3000 m (9,840 ft)

Weights

Operating weight - XL configuration7795 kg (17,185 lb)
Operating weight - LGP configuration (for comparison, wider track option)8093 kg (17,842 lb)
Weight basisIncludes dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and a full fuel tank. A cab-equipped machine weighs somewhat more than the canopy figure shown.

Dimensions (XL configuration)

Track gauge1495 mm (58.9 in)
Width over tracks, standard shoes, no blade1902 mm (74.9 in)
Overall length with blade4266 mm (14.0 ft)
Length of basic tractor without blade3275 mm (10.7 ft)
Height to top of ROPS canopy2763 mm (9.1 ft)
Height to top of cabapprox. 2716 mm (8.9 ft) on cab-equipped machines, per factory dimension drawing
Ground clearance332 mm (13.1 in)
Standard track shoe width406 mm (16 in)
Track length on ground2095 mm (82.5 in)
Grouser height47 mm (1.85 in)

Undercarriage

Track rollers, each side6
Track shoes per side - sealed and lubricated track (SALT), standard41
Track shoes per side - SystemOne undercarriage, optional36
Ground contact area, XL17,011 cm² (2,637 in²)
Undercarriage optionsSealed and Lubricated Track (SALT) is standard; SystemOne rotating-bushing undercarriage is offered as an option for reduced maintenance

Performance

Travel speed, forward0-9 km/h (0-5.6 mph), infinitely variable via dual-path closed-loop hydrostatic drive - no discrete gears
Travel speed, reverse0-10 km/h (0-6.2 mph), infinitely variable
Drawbar pullPeak drawbar pull runs approximately 165 kN (37,000 lbf / 16,800 kgf) at low travel speed, tapering to roughly 10-15 kN (2,250-3,375 lbf) near top speed, per the factory drawbar-pull performance curve. No single peak figure is published as a text value.
Ground pressure, XL, standard shoe0.45 bar (6.5 psi)
Ground pressure, LGP, for comparison0.30 bar (4.3 psi)
GradeabilityNot published as a fixed percentage figure. Grade-climbing capability is governed by the drawbar-pull curve rather than a single rated grade, typical for a hydrostatic-drive small dozer.
Steering and brakingFull power turn and counter-rotation, single-lever hydrostatic steering; dynamic hydrostatic braking through the drive system, transmission lever, center brake pedal or decel pedal
Implement hydraulic pump output73.5 L/min (19.4 US gpm) at 2150 rpm / 69 bar
Implement hydraulic relief valve setting206 bar (2,990 psi)
Transmission (drive circuit) relief valve setting476 bar (6,905 psi)

Blades

Blade type offeredVPAT (variable-pitch angle-tilt) 6-way blade, offered in XL, Intermediate and LGP widths. No separate straight (S) or angle-only (A) blade is listed for this model - VPAT is the sole blade family.
VPAT XL blade width2646 mm (8.7 ft)
VPAT XL blade height910 mm (35.8 in)
VPAT XL blade capacity (SAE rated)1.52 m³ (2.0 cu yd)
VPAT XL blade lift height730 mm (28.7 in)
VPAT XL max digging depth573 mm (22.6 in)
VPAT XL max tilt387 mm (15.2 in)
VPAT XL max angle, either side25 degrees
Blade cutting-edge angle, adjustable52-58 degrees
VPAT Intermediate blade width / capacity (comparison)2921 mm (9.6 ft) / 1.50 m³ (2.0 cu yd)
VPAT LGP blade width / capacity (comparison)3149 mm (10.3 ft) / 1.66 m³ (2.2 cu yd)

Ripper (optional rear attachment)

TypeParallelogram, three-shank
Max digging depth337.5 mm (13.3 in)
Max reach at ground line596 mm (23.5 in)
Max ground clearance under tip448 mm (17.6 in)
Overall width1710 mm (67.3 in)
Ripper weight554 kg (1,222 lb)

Winch (optional rear attachment)

TypeCat hydrostatic winch, infinitely variable line speed and line pull
Winch weight610 kg (1,345 lb)
Max line pull, bare drum18,144 kg (40,000 lb)
Max line pull, full drum11,340 kg (25,000 lb)
Max line speed, bare drum40 m/min (131 ft/min)
Max line speed, full drum63 m/min (207 ft/min)
Rope diameter16 mm recommended, 19 mm optional
Drum cable capacity113 m with recommended cable, 78 m with optional larger cable

Service Capacities

Fuel tank195 L (51.5 US gal)
Engine crankcase with filter11 L (2.9 US gal)
Cooling system22.4 L (5.9 US gal)
Transmission / hydraulic tank59.5 L (15.7 US gal)
Final drive, each side (XL)10 L (2.6 US gal)
Coolant specificationExtended-life coolant rated to -37 degC (-34 degF) standard; -50 degC (-58 degF) rated coolant offered as an option

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

D3K XL fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)11 L (2.9 US gal / 2.4 Imp gal)Cat DEO (Diesel Engine Oil) or Cat DEO-ULS; SAE 0W-20, 0W-30, 0W-40, 10W-30, or 15W-40 depending on minimum ambient temperature at startup, per the OMM viscosity chart. Engine is the Cat C4.4 ACERT (Tier 3 / Stage IIIA equivalent, no DEF).
Cooling system22.4-22.7 L (5.9-6.0 US gal)Cat ELC (Extended Life Coolant) preferred; Cat DEAC or a commercial heavy-duty coolant/antifreeze meeting Cat EC-1 spec is acceptable. Non-ELC coolant requires more frequent Level 1 coolant sampling; ELC needs no cooling-system conditioner additions.
Fuel tank195 L (51.5 US gal)Ultra low sulfur diesel (ULSD) meeting Cat specification; biodiesel blends up to the OMM-stated limit are acceptable.
Transmission (Hystat) and hydraulic system~59.5 L (15.7 US gal) combinedCat HYDO Advanced or Cat TDTO, SAE 10W or SAE 30/10W-30 grade selected by minimum ambient temperature per the OMM chart. Note: the D3K XL does not use a separate powershift transmission or bevel-gear/steering-clutch compartment like larger track-type tractors — the Hystat (hydrostatic) transmission and the hydraulic system share one common reservoir/tank on this model.
Final drive, each side8.2 L (2.2 US gal) per the D3K/D4K/D5K OMM refill-capacity table (D4K listed separately at 9.5 L). Some current spec sheets/dealer listings show ~9.8-10 L (2.6 US gal) per side for this nameplate — that figure matches the later D3K2 generation, so treat it as varying by series; verify against the machine's own OMM/serial-specific literature.Cat GO (Gear Oil) or Cat TDTO-type gear/final-drive oil, SAE 75W-90 or 75W-140 depending on minimum ambient temperature per the OMM chart.
Pivot shaft / equalizer barNot listed as a separate refill-capacity line item in the D3K OMM lubricant table.Not documented as a distinct fill point for this model; equalizer/pivot pin points (if grease-fitted) take standard Cat Multipurpose Grease at the scheduled grease interval.
Grease (general chassis/pin lubrication points)Per fitting, applied to purge at scheduled intervalsCat Multipurpose Grease (NLGI 2) for general pin/bushing lube points; Cat Advanced 3Moly Grease acceptable where a moly-fortified grease is called for.

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

Caterpillar D3K XL maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil, coolant, and the shared Hystat/hydraulic reservoir oil level before starting each shift; the D3K XL uses one reservoir for both the drive and implement circuits, so there is no separate transmission dipstick.
  • Drain water and sediment from the fuel tank; the C4.4 ACERT's common-rail system is sensitive to contaminated fuel.
  • Grease the VPAT blade angling, tilt and pitch hinge pins and cylinder pivot points.
  • Test the backup alarm, service brakes, lights and horn, and inspect the seat belt.
  • Weekly: check track sag and adjust through the track adjustment valve; inspect track pins for dry-joint sounds or heat after operation.
  • Weekly: on SystemOne-equipped machines, check front idler position and grouser height; lubricate ripper linkage and cylinder bearings if a ripper is fitted.
Every 250 h
  • Inspect the engine serpentine belt for wear and check deflection.
  • Pull the scheduled engine oil sample for analysis.
  • Drain and change final drive oil in both final drives; torque the drain plugs to spec.
  • Drain the fuel tank of water and sediment through the drain valve beneath the machine.
  • Inspect the track roller frame on both sides for cracks or damage.
  • Check winch oil level and top off if a hydrostatic winch is fitted.
Every 500 h
  • Change engine oil and the engine oil filter, unless S·O·S sample results support extending the interval.
  • Replace the fuel system secondary filter at the front left of the engine.
  • Replace the fuel water separator element and prime the fuel system before restart to protect the common-rail injectors.
  • Pull hydraulic/Hystat reservoir and final drive oil samples for analysis.
Every 1,000 h
  • Tighten battery retainers and clean battery tops and terminals.
  • Have a qualified technician check and, if needed, adjust engine valve lash on the C4.4; this requires dealer tooling.
  • Replace both hydraulic system oil filter elements that serve the shared Hystat/hydraulic circuit.
  • Inspect the ROPS structure for loose or damaged mounting bolts and check welds for cracks.
  • Replace the winch oil filter if a winch is fitted.
Every 2,000 h
  • Change the hydraulic/Hystat reservoir oil that serves both the drive and implement circuits; consistent S·O·S sampling can support extending this interval with the right oil.
  • Change final drive oil in both final drives.
  • Change winch oil and clean the winch vent plug if a winch is fitted.
  • Obtain a coolant sample if the cooling system runs anything other than Cat ELC.
Every 3,000 h
  • Clean or replace the primary engine air filter element using low-pressure compressed air; do not exceed the specified pressure and never wash or strike the element.
  • Replace the secondary engine air filter element.
  • Obtain a Level 1 coolant sample from the expansion tank sample port.
  • Inspect the shared hydraulic/Hystat cooling pack for packed debris around the cores; this compact chassis mounts the cooling pack low and it is prone to trapping dirt and chaff.

Servicing the D3K XL beyond the schedule

Predictive Maintenance & Fluid Analysis

Because the Hystat drive and hydraulic implement circuit share one reservoir on the D3K XL, a single scheduled oil sample tracks pump, motor and implement wear together; there is no separate transmission sample point to pull. Pair that with regular final drive and engine oil sampling. The C4.4 ACERT's common-rail fuel system is sensitive to water and sediment, so draining the fuel tank and water separator on schedule, and watching for early injector hesitation or rough idle, catches contamination before it reaches the high-pressure pump.

Corrective & Common Repairs

Erratic steering or speed response on earlier D3K XL units often traces to joystick position-sensor drift rather than the Hystat pump or motor; check sensor calibration before pulling the drive apart. Hard starting or a power loss complaint usually starts at the fuel filters and water separator, not the injectors, given the C4.4's sensitivity to contaminated fuel. Because the Hystat drive and hydraulic system share one cooling pack, packed debris around the low-mounted cores is a common overheating cause on this compact chassis; clean them before chasing a pump fault.

Overhaul & Rebuild Points

On SystemOne-equipped machines, plan idler shim moves as wear progresses rather than waiting for a failure, and hold track sag near 50-65 mm (2-2.5 in) between adjustments. The VPAT blade's tilt, angle and pitch cylinders and hinge pins carry constant load on grading work and are a recurring wear point worth budgeting for. Because the D3K XL has no separate powershift transmission, Hystat pump and motor wear is effectively the driveline overhaul item, alongside final drive gear and bearing work at major rebuild intervals.

Seasonal & Environment Servicing

In cold climates, match the Hystat/hydraulic reservoir oil and engine oil grade to ambient temperature and blend the C4.4's fuel with a cold-flow-improved diesel to prevent gelling; this engine carries no DEF system to protect from freezing. In dusty or debris-heavy environments, shorten the air filter and fuel water-separator service intervals below the standard schedule, and check the shared hydraulic/Hystat cooling pack for packed debris more often. Clean the cab fresh-air filter weekly in dusty conditions on an enclosed ROPS cab.

D3K XL common service parts

Part numberPart
220-8678Seal-RingCheck fitment →
308-7298Filter As-Water Sep & FuelCheck fitment →
299-8229Filter-FuelCheck fitment →
343-7104Filter As-FuelCheck fitment →
289-0600Filter-FuelCheck fitment →

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

D3K XL fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
E360Low engine oil pressure detected below the normal threshold for current engine speed.Low oil level, worn oil pump, restricted oil pickup or filter, or a failing oil pressure sensor.Stop the engine and check oil level and condition immediately. If level and filter are good, check the oil pressure sensor and wiring before returning to service. Do not run at high idle until resolved.
E361Engine coolant temperature above the normal operating range.Low coolant level, a plugged radiator core, a slipping or failed fan drive, or a faulty coolant temperature sensor.Shut down and let the engine cool. Check coolant level and clear debris from the radiator fins. Verify fan operation before restarting.
E179Alternator output not detected while the engine runs above idle speed.Broken or slipping belt, failed alternator, damaged charge-signal wiring, or a blown fuse.Check belt tension and measure alternator output at the battery. Inspect charge wiring and fuses before replacing the alternator.
E878Hydraulic oil temperature has risen above the normal operating range.Low hydraulic oil level, a dirty or plugged oil cooler, sustained high-load operation, or a failing cooler fan.Reduce load and idle to allow cooling. Check hydraulic oil level and clean the cooler fins. Inspect cooler fan operation.
E1267Hydraulic oil filter restriction, flagged by the filter bypass/restriction switch.Overdue filter change, contaminated hydraulic oil, or high oil viscosity at cold startup.Replace the hydraulic filter on schedule. If the code returns after a fresh filter, sample the oil for contamination.
E172Engine air intake restriction above the allowable limit.Clogged primary or secondary air filter element, or damaged intake ducting.Inspect and replace the air filter element as needed. Check intake hoses and clamps for damage or leaks.
E568Left drive motor speed does not match the commanded forward speed on the hydrostatic drive. Sibling codes cover reverse (E569) and the right-side motor (E570).Faulty drive motor speed sensor, hydrostatic circuit contamination, worn drive pump or motor, or a calibration fault after component service.Run the drive system calibration procedure first. Check the speed sensor and its wiring/connectors. Inspect the drive pump and motor if the fault returns after calibration.
CID 100-03 (MID 036)Engine oil pressure sensor circuit reading voltage above normal, an open circuit or short to power rather than a true low-pressure event.Damaged sensor wiring, a corroded connector, or a failed oil pressure sensor.Inspect the sensor connector and wiring for damage or corrosion. Test the sensor against spec and replace if faulty; this also clears the related low oil pressure warning lamp.

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

D3K XL attachments & work tools

Blades

The D3K XL runs the Cat VPAT blade (6-way variable pitch, angle and tilt) as its dozing tool; the small-dozer platform does not catalog a separate straight S or S-U blade like the larger D-series. On the XL undercarriage the VPAT is about 2646 mm (104.2 in) wide with roughly 1.5 m3 (2.0 yd3) capacity and 573 mm (22.5 in) digging depth, angling to about 25 degrees either side. The same VPAT frame is also built in Intermediate width (about 2921 mm/115 in, ~1.5 m3) and LGP width (about 3149 mm/124 in, ~1.66 m3) to match the wider undercarriages.

Rippers

Only a multi-shank parallelogram ripper is offered for this size class; a single-shank ripper is not part of the D3K catalog. It carries three shanks with tips on a two-cylinder parallelogram linkage, giving about 337 mm (13.3 in) of penetration and roughly 600-770 mm (24-30 in) of reach at ground line (reach figure varies by listing). Reported empty weight runs about 550-600 kg (1,210-1,320 lb) depending on source.

Winches

Two winch routes exist for this class. A factory-style hydrostatic retrieval winch gives infinitely variable speed and pull, uses 13 mm (0.5 in) standard or 16 mm (0.63 in) optional wire rope, and is rated around 14,600 kg (32,150 lb) bare-drum pull tapering to about 9,100 kg (20,000 lb) full-drum, with the winch itself weighing about 764 kg (1,684 lb); exact rating can vary by generation/series. A dealer-installed "plug and play" hydraulic winch is also sold for this dozer size, drawing from either a dedicated pump or the ripper/implement circuit, rated up to roughly 18,100 kg (40,000 lb) line pull.

Drawbars/counterweights

A fixed rear drawbar for towing is standard rear equipment on this class of dozer. A bolt-on rear counterweight is offered as an option to rebalance the machine when running heavier front-mounted tools; published mass for the counterweight isn't documented for the base XL dozer configuration, so confirm the specific package with the dealer.

Cab/ROPS guarding (forestry/waste)

Standard cab is a certified ROPS/FOPS structure with polycarbonate windows, heat and air conditioning. Forestry/waste-duty guarding is added as bolt-on options: side and rear cab screens, front and rear sweeps, a heavy-duty crankcase guard, and full-length track-roller-frame guarding to stop debris falling onto moving parts, paired with an auto-reversing cooling fan to clear trash from the radiator. These items are ordered together as a protection package rather than sold as one single fixed kit.

Hydraulic arrangement (front/rear)

Base machine ships with 3-valve hydraulics covering the front VPAT blade circuit (lift, angle, tilt/pitch), at roughly 20,600 kPa (2,988 psi) relief and about 68-73 L/min (17.7-19.4 gal/min) pump flow (flow varies slightly by source/configuration). Adding a rear ripper or a winch requires stepping up to 4-valve hydraulics, which effectively separates front blade control from rear ripper/winch control onto its own valve section.

All D3K XL assemblies by section

Every catalogued assembly group for the Caterpillar D3K XL. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
244-7427 Air Cleaner Gp
22***78Seal-Ring; (Fuel And Water Sep Filter)1
24***27Air Cleaner Group1
30***98Filter As-Water Sep & Fuel1
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325-7267 Arrestor Gp-Spark -Fire Plow
27***38Protection Group-Fuel System; (Line, Low Pressure)1
29***29Filter-Fuel; (Ultra High Efficiency)(Secondary)1
32***67Arrestor Group-Spark; -Fire Plow1
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254-8954 Muffler Gp
25***54Muffler Group1
30***98Filter As-Water Sep & Fuel1
30***76Filter Group-Water Sep & Fuel1
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304-3657 Turbocharger Gp
27***38Protection Group-Fuel System; (Line, Low Pressure)1
28***00Filter-Fuel; (Ultra High Efficiency)1
29***03Filter As-Fuel; (Primary)1
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Basic Engine
303-5775 Adapter Gp-Auxiliary Drive
10***73Seal-O-Ring1
10***75Bearing1
10***76Clip1
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260-9501 Belt Tensioner Gp -Orops
26***01Belt Tensioner Group; -Orops1
26***71Plate1
26***06Belt Tensioner1
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260-9294 Belt Tensioner Gp -Fan-Erops
26***94Belt Tensioner Group; -Fan-Erops1
26***76Belt Tensioner1
26***23Plate1
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304-3648 Camshaft Gp
1B***36Key-Woodruff1
27***26Rod-Push8
30***48Camshaft Group1
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304-3658 Cover Gp-Cylinder Head
11***22Bolt; (M8x16-mm)4
11***79Gasket2
12***15Bolt; (M8x16x1.25-mm)4
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320-2369 Cover Gp-Valve Mechanism
11***30Receptacle As-Connector; (4-Pin)1
16***65Spring; (Crankcase Breather Hose)1
18***39Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire)4
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330-1736 Crankshaft Gp
20***19Bolt; (M8x1.25x16-mm)10
23***49Housing As1
33***36Crankshaft Group1
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364-2829 Crankshaft Gp
19***51Seal-O-Ring1
23***22Plug1
27***16Plug-Core4
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359-0716 Crankshaft Gp
03***63Plug1
03***68Bolt; (5/8-18x3.75-In)10
06***02Dowel10
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304-3642 Crankshaft Gp
03***90Washer-Thrust; (Standard-Upper)(Upper)2
03***91Washer-Thrust; (Standard-Lower)(Lower)2
06***73Washer-Thrush (Upper) .18mm (.007in)0
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330-4789 Cylinder Block Gp
10***41Bolt; (M12x1.75x25-mm)3
28***48Pulley Group-Engine1
30***57Hub1
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304-3641 Cylinder Block Gp
22***01Bolt; (M15x1.5x137-mm)10
29***26Cylinder Head As1
30***41Cylinder Block Group1
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298-4526 Cylinder Head As
11***59Bolt; (M10x1.5x35-mm)8
25***37Plate1
29***26Cylinder Head As1
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304-3645 Cylinder Head Gp
03***87Ring-Starting Motor; (126-Teeth)1
0S***03Bolt,Machine Fuel Pump Drive Gear Mounting6
10***31Flywheel As1
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306-8855 Drive Gp-Auxiliary
06***79Dowel1
10***51Bolt; (M8x1.25x65-mm)5
10***30Bolt; (M10x1.5x20-mm)1
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303-5770 Drive Gp-Fan
10***17Plug3
11***63Bolt; (M8x1.25x12-mm)2
12***83Bolt; (M10x1.5x30-mm)6
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304-3654 Flywheel Gp
27***51Plate-Lifting1
29***04Plate-Lifting1
30***54Flywheel Group1
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298-5110 Gear Gp-Front
10***87Plug6
19***36Stud8
19***21Nut; (M12x1.75-Thd)8
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303-5767 Housing Gp-Flywheel
06***13Gasket1
12***15Bolt; (M8x16x1.25-mm)1
15***30Bolt; (M8x1.25x120-mm)4
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298-5127 Lifting Gp-Engine
12***36Ring-Retaining2
22***38Bushing1
22***39Bolt-Special; (Connecting Rod)2
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304-3661 Mounting Gp-Engine
19***51Seal-O-Ring1
23***22Plug1
30***61Mounting Group-Engine1
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304-3656 Pan Gp-Oil
13***56Elbow1
2B***58Plug--To Block Upper Front Air Manifold1
30***56Pan Group-Oil1
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304-3643 Piston & Rod Gp
27***00Plug-Shaft End2
27***01Circlip1
27***06Spring-Shaft3
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298-5129 Plug Gp-Cylinder Head
11***99Gasket; (Air Conditioner Control)1
25***31Hood & Guard Group; -Sound Suppression1
29***29Plug Group-Cylinder Head1
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304-3663 Plug Gp-Engine
19***86Film; (Safety) (To Right And Left Of Fuel Tank)2
22***48Plate-Certification; (Machine)1
24***97Liner Group-Sound Suppression; -Frame1
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298-4533 Rocker Arm Gp
24***97Liner Group-Sound Suppression; -Frame1
25***52Hood & Guard Group; -Sound Suppression1
29***33Rocker Arm Group1
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244-7431 Support Gp-Engine & Xmsn
16***11Plug1
24***31Support Group-Engine & Xmsn1
24***97Liner Group-Sound Suppression; -Frame1
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244-7490 Suppression Ar-Sound
11***04Seal-O-Ring1
13***88Cap-Oil Filler; (Engine)1
24***90Suppression Ar-Sound1
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244-7479 Suppression Ar-Sound
11***61Seal Kit; (Includes Seals, Thrust Ring, Stem And Connectors)1
20***71Valve Group-Manual; (Coupler Pin, Lift Arm Lwr Cont)1
20***73Valve Group-Manual; (Coupler Pin, Lift Arm Lwr Cont)1
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244-7487 Suppression Ar-Sound
24***87Suppression Ar-Sound1
29***33Rocker Arm Group1
33***97Link8
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244-7493 Suppression Ar-Sound
15***55Adapter1
24***93Suppression Ar-Sound1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain1
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112-1817 Valve Gp-Manual -Fire Plow
11***17Valve Group-Manual; -Ride Control-Hydraulic Lockout1
7W***26Filter As-Engine Oil1
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304-3647 Valve Mechanism Gp
10***61Bolt; (M10x1.50x50-mm)5
22***29Pump As-Engine Oil1
30***47Screw, Hexagon Flange Head Cap Screw, Valve Mechanism Group1
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Cooling System
334-2314 Connection Gp-Water
20***54Spacer-Fan1
31***41Fan As-Blower; (6-Blades)1
33***14Connection Group-Water1
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301-8243 Connection Gp-Water
10***51Bolt; (M8x1.25x65-mm)2
30***43Connection Group-Water1
35***14Cooler-Oil1
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353-7717 Cooler Gp-Engine Oil
11***29Bolt; (M8x1.25x75-mm)7
22***38Seal-O-Ring1
22***19Gasket1
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298-5099 Cooler Gp-Engine Oil
11***29Bolt; (M8x1.25x75-mm)7
22***38Seal-O-Ring1
22***19Gasket1
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244-7428 Fan Gp-Blower
06***69Stem1
14***29Seal1
19***77Washer-Hard; (11x25x10-mm Thk)4
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329-5632 Lines Gp-Coolant
24***85Tank Group-Expansion; (Coolant)1
25***27Cap As-Coolant Tank; (Radiator)1
26***33Plate1
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298-5105 Pump Gp-Water
09***85Locknut; (M16x2-Thd)2
29***05Pump Group-Water1
2Y***29Nut-Hard; (M10 X 1.5)1
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244-7430 Radiator & Hyd Oil Cooler Gp
23***07Clamp As; (Muffler)2
24***30Radiator & Hydraulic Oil Cooler Group1
24***60Pipe-Extension1
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254-3256 Tank Gp-Coolant
03***47Ferrule2
03***91Nut1
03***14Nut; (7/16-In)1
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Electrical And Starting System
317-9776 Alternator Gp-Charging
31***76Alternator Group-Charging1
33***40Control Group-Unprogrammed1
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303-5774 Alternator Gp-Charging
30***74Alternator Group-Charging1
31***63Cable As-Coiled; (Mast)1
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245-6017 Battery & Wiring Gp
09***36Terminal-Blade; (18-Ga To 22-Ga)15
09***34Terminal-Blade; (18-Ga To 22-Ga)2
10***41Terminal-Receptacle; (18-Ga To 20-Ga)4
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292-0294 Cable As-Coiled -Laser Receiver-Accugrade
29***94Cable As-Coiled; -Laser Receiver-Accugrade1
31***57Software Group-Machine1
33***41Software Group-Machine1
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304-3650 Control Gp-Engine Electronic
29***62Plug-Pipe1
29***80Glow Plug; (12-Volt)4
29***72Bar1
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239-9954 Control Gp-Unprogrammed -Product Link 300
23***54Control Group-Unprogrammed; (Product Link 300)(Product Link 321sr)1
25***30Cover Group-Cab; -Orops1
27***46Control Group-Joystick; -Bulldozer, Rh1
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318-6107 Conversion Gp-Electrical -Fire Plow
25***31Cover Group-Cab; -Erops1
27***46Control Group-Joystick; -Bulldozer, Rh1
31***07Conversion Group-Electrical; -Fire Plow1
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303-4685 Electronics Gp-Implement -Accugrade
24***40Wiring Group-Grade Control; -Base1
25***30Cover Group-Cab; -Orops1
27***45Control Group-Joystick; -Grade Control, Rh1
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244-7387 Electronics Gp-Machine
24***87Electronics Group-Machine1
24***40Wiring Group-Grade Control; -Base1
25***31Cover Group-Cab; -Erops1
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284-0825 Electronics Gp-Machine -Power Train
24***29Wiring Group-Grade Control; -Full1
25***60Mounting Group-Grade Control1
27***45Control Group-Joystick; -Grade Control, Rh1
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304-3660 Glow Plug Gp
24***29Wiring Group-Grade Control; -Full1
25***60Mounting Group-Grade Control1
27***45Control Group-Joystick; -Grade Control, Rh1
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296-5754 Grade Control Ar -Erops
25***36Cable-Coiled; (Receiver)2
28***34Display Group-Monitor; -Cd700c1
28***37Receiver Group-Satellite; -Dual Gps, Ms980-Accugrade1
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317-6527 Grade Control Ar -Accugrade, Advanced Tracking System
11***62Tube-Heat Shrink; (10.85-mm Dia)(299-cm)0
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
12***75Tube-Heat Shrink; (7.44-mm Dia)(560-cm)0
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296-5752 Grade Control Ar -Erops
22***33Mast Group; -Laser Receiver1
23***70Mounting Group-Receiver; -Mast1
23***50Receiver Group-Laser; -Single1
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296-5755 Grade Control Ar -Orops
24***00Mast As; (Satellite Receiver)2
28***34Display Group-Monitor; -Cd700c1
28***24Display Group-Monitor; -Light Bar3
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296-5753 Grade Control Ar -Orops
22***33Mast Group; -Laser Receiver2
23***70Mounting Group-Receiver; -Mast2
23***87Case-Plastic1
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296-5751 Grade Control Ar -Orops
22***33Mast Group; -Laser Receiver1
23***70Mounting Group-Receiver; -Mast1
27***46Sensor As-Position; (As400tc)(Angle)1
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296-5756 Grade Control Ar -Erops
24***00Mast As; (Satellite Receiver)1
27***46Sensor As-Position; (As400tc)(Angle)1
28***34Display Group-Monitor; -Cd700c1
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292-0293 Grade Control Ar-Laser -Accugrade, Single
13***65Receptacle As1
13***13Kit-Seal; (Water Jacket)1
13***17Cap As-Dust1
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292-0312 Grade Control Ar-Laser -Accugrade, Dual
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
12***66Socket-Connector; (14-Ga To 18-Ga)13
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290-5570 Grade Control Ar-Satellite -Accugrade, Dual Gps
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
12***66Socket-Connector; (14-Ga To 18-Ga)13
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292-0280 Grade Control Ar-Satellite -Accugrade, Single Gnss
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
15***65Kit-Connecting Plug; (8-Pin)(Electronic Control Channel)1
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290-5571 Grade Control Ar-Satellite -Accugrade, Dual Gnss
10***05Cap-Receptacle1
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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245-6040 Harness As-Engine
15***54Lens As; (Flood)1
15***55Body As1
24***40Harness As-Engine1
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253-5391 Heater Gp-Jacket Water
16***56Bracket; (Lamp Retaining)1
20***11Lens As1
24***24Body As; (Floodlight)1
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249-9029 Installation Gp-Communication -Product Link 321sr
24***01Lamp Group-Flood2
24***02Lamp Group-Flood; -Canopy4
24***29Installation Group-Communication; -Product Link 321sr1
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249-9068 Installation Gp-Communication -Product Link 121sr
24***01Lamp Group-Flood2
24***02Lamp Group-Flood; -Canopy4
24***68Installation Group-Communication; -Product Link 121sr1
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245-6028 Installation Gp-Security
15***86Lamp Group-Flood2
24***02Lamp Group-Flood; -Canopy1
24***28Installation Group-Security1
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240-0102 Lamp Gp-Flood
24***02Lamp Group-Flood; -Canopy1
24***00Mast As; (Satellite Receiver)1
29***03Mounting Group-Mast; -Satellite Receiver1
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240-0101 Lamp Gp-Flood
24***01Lamp Group-Flood1
24***47Kit-Adapter; (Mast)(Grade Control)1
25***79Screw As1
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154-7986 Lamp Gp-Flood
15***86Lamp Group-Flood3
24***02Lamp Group-Flood; -Canopy2
6V***44Nut - Self Locking (2nd Type)2
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269-7696 Lighting Gp-Flood
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***43Seal; (32-cm Each)0
11***00Terminal-Bus8
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269-7695 Lighting Gp-Flood
17***31Screw; (Truss Head) (M4x0.7x12mm)2
19***06Screw-Truss Head; (M5x0.8x16-mm)2
25***61Hinge As2
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226-2333 Mast Gp -Laser Receiver
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***00Terminal-Bus8
11***90Fuse; (10 Amp)8
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292-0290 Mast Gp -Satellite Receiver
29***90Mast Group; -Satellite Receiver1
33***66Software Group-Communication; (Product Link 121sr)1
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292-0296 Mounting Gp-Grade Control
27***64Cable-Coiled; (Laser Receiver)1
29***96Mounting Group-Grade Control; -Accugrade Gps1
34***59Receiver As-Laser1
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255-4260 Mounting Gp-Grade Control
25***60Mounting Group-Grade Control1
25***29Case-Carrying1
27***64Cable-Coiled; (Laser Receiver)1
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234-9970 Mounting Gp-Receiver -Mast
11***93Lockwasher5
23***70Mounting Group-Receiver; -Mast1
24***17Receiver As-Satellite; (Gps, Ms980)2
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249-9023 Panel Gp-Fuse
11***93Lockwasher5
24***23Panel Group-Fuse1
25***28Mounting Group-Receiver; -Target2
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263-9088 Radio Gp-Communication -Product Link 121sr
11***93Lockwasher5
25***28Mounting Group-Receiver; -Target1
25***39Case-Plastic; (Receiver)1
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239-9950 Receiver Gp-Laser -Single
23***50Receiver Group-Laser; -Single1
29***13Receiver As-Satellite; (Gnss, Ms990)1
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292-0285 Receiver Gp-Laser -Accugrade, Dual
1H***44Lockwasher (Bracket To Cab)2
26***11Seal1
26***13Cover1
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286-0137 Receiver Gp-Satellite -Dual Gps, Ms980
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***39Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire)3
28***37Receiver Group-Satellite; -Dual Gps, Ms980-Accugrade1
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300-2118 Receiver Gp-Satellite -Accugrade, Upgrade From Gps To Gnss
30***18Receiver Group-Satellite; -Accugrade, Upgrade From Gps To Gnss1
6J***45Seal (.674" Inside Diameter)1
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292-0292 Receiver Gp-Satellite -Accugrade, Single Gnss, Ms992
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
15***76Wedge-Plug Lock; (3-Pin)1
18***40Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga)3
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292-0291 Receiver Gp-Satellite -Accugrade, Dual Gnss, Ms992
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)4
28***08Shaft-Adapter1
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275-0490 Relay Gp -Starting Aid Heater
27***90Relay Group; -Starting Aid Heater1
6J***45Seal (.674" Inside Diameter)1
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284-8207 Sensor Gp-Position
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
21***58Conduit-Flexible; (227-cm)0
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266-1470 Sensor Gp-Position
23***54Control Group-Unprogrammed; (Product Link 300)(Product Link 321sr)1
26***70Sensor Group-Position; -Decelerator Pedal1
26***98Software Group-Communication; (Product Link 300)1
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214-6863 Sensor Gp-Pressure
12***99Stud; (M10x1.5x50-mm)3
21***63Sensor Group-Pressure1
30***15Starting Motor Group-Electric1
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183-4584 Sensor Gp-Speed
18***84Sensor Group-Speed1
2H***22Lockwasher2
6F***45Nut-Full; (3/8-24-Thd)2
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319-6491 Sensor Gp-Speed
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
10***10Seal1
14***36Pin-Connector; (14-Ga To 18-Ga)5
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268-4699 Service Gp-Communication -Product Link 300
11***93Lockwasher1
25***28Mounting Group-Receiver; -Target1
26***71Plate-Shock1
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245-6026 Starting Aid Gp-Ether
24***19Mounting Bracket; (Lh) (Fabricated)1
24***26Starting Aid Group-Ether1
25***44Film-Warning; (Blade, Do Not Climb, Read Omm)1
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304-3655 Starting Motor Gp-Electric
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***23Seal; (32-cm)0
18***35Pin-Connector; (16-Ga To 18-Ga)2
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7n-0718 Switch Gp-Disconnect -Battery
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***50Alarm As; (Backup)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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106-0107 Switch Gp-Rotary -Throttle Position
10***74Seal-Connector2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***07Switch Group-Rotary; -Autodig Material Select-Throttle Position1
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256-2907 Target Gp-Laser
08***77Lamp Group-Dome; (12-Volt)1
09***36Terminal-Blade; (18-Ga To 22-Ga)66
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
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295-9880 Target Gp-Laser
08***77Lamp Group-Dome; (12-Volt)1
09***36Terminal-Blade; (18-Ga To 22-Ga)80
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
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318-8136 Warning Gp-Backup
09***36Terminal-Blade; (18-Ga To 22-Ga)40
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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318-8135 Warning Gp-Backup
08***77Lamp Group-Dome; (12-Volt)1
09***36Terminal-Blade; (18-Ga To 22-Ga)79
09***34Terminal-Blade; (18-Ga To 22-Ga)2
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245-6024 Wiring Gp-Air Conditioner
09***36Terminal-Blade; (18-Ga To 22-Ga)54
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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245-6047 Wiring Gp-Cab -Orops
03***18Screw-Machine12
09***62Washer; (Hard) (3.4x7x0.8mm Thk)12
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)2
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245-6021 Wiring Gp-Cab -Erops
09***36Terminal-Blade; (18-Ga To 22-Ga)54
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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245-6027 Wiring Gp-Electrohydraulic
03***18Screw-Machine12
09***62Washer; (Hard) (3.4x7x0.8mm Thk)12
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)2
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245-6019 Wiring Gp-Engine
03***18Screw-Machine12
09***62Washer; (Hard) (3.4x7x0.8mm Thk)12
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)2
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299-5092 Wiring Gp-Engine
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)2
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
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249-9040 Wiring Gp-Grade Control -Base
09***58Bolt; (Socket Head) (M10x1.5x70mm)2
24***46Piston1
24***40Wiring Group-Grade Control; -Base1
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245-6029 Wiring Gp-Grade Control -Full
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)5
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)2
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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245-6020 Wiring Gp-Platform
09***58Bolt; (Socket Head) (M10x1.5x70mm)2
24***20Wiring Group-Platform1
24***56Shaft1
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Engine Arrangement
254-9233 Engine Ar-Primary
25***33Engine Ar-Primary1
29***99Cooler Group-Engine Oil1
29***00Filter Group-Engine Oil1
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244-7386 Installation Ar-Engine
24***86Installation Ar-Engine1
24***27Air Cleaner Group1
24***28Fan Group-Blower1
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Frame And Body
244-7516 Counterweight Gp-Front
12***27Seal; (95-cm Each)0
21***41Spacer; (13.9x21.3x8-mm Thk)8
24***16Counterweight Group-Front1
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262-5868 Cover Gp-Access
24***97Frame Group1
26***68Cover Group-Access1
32***52Bracket As1
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244-7434 Drawbar Gp
24***02Frame Group1
24***34Drawbar Group1
32***52Bracket As1
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323-7320 Enclosure Gp-Platform -Fire Plow
24***96Frame Group-Main1
32***20Enclosure Group-Platform; -Fire Plow1
32***52Bracket As1
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244-7512 Enclosure Gp-Platform
12***27Seal; (95-cm Each)0
21***41Spacer; (13.9x21.3x8-mm Thk)8
24***12Enclosure Group-Platform1
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244-7402 Frame Gp
24***02Frame Group1
32***48Grill As1
7X***29Washer; (11x25x3-mm Thk)6
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325-6510 Frame Gp -Fire Plow
21***41Spacer; (13.9x21.3x8-mm Thk)6
25***58Plate-Cover2
25***03Plate As; (Rear)1
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325-6505 Frame Gp -Fire Plow
11***69Bolt; (M16x2x300-mm)1
25***45Plug1
30***02Grill As1
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244-7397 Frame Gp
24***97Frame Group1
32***39Grill As1
7X***29Washer; (11x25x3-mm Thk)6
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244-7396 Frame Gp-Main
24***96Frame Group-Main1
31***46Plate As; (Front)1
31***63Plate-Cover2
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325-6504 Frame Gp-Main -Fire Plow
31***46Plate As; (Front)1
31***63Plate-Cover2
31***64Spacer; (13.9x21.3x15-mm Thk)14
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244-7436 Grill Ar-Radiator -Standard
24***36Grill Ar-Radiator; -Standard1
31***46Plate As; (Front)1
31***63Plate-Cover2
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244-7437 Grill Ar-Radiator -Heavy-Duty
11***84Bumper6
12***80Shield-Striker2
14***76Cylinder As-Gas2
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307-1593 Grill Gp-Radiator -Fire Plow
09***07Nut; (M12x1.75-Thd)4
28***70Knob4
30***93Grill Group-Radiator; -Fire Plow1
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322-6481 Guard Gp-Bottom -Extreme-Duty
15***64Film; (Instruction) (Hydraulic Oil) (On Forward Of And Above The Hydraulic Tank Sight Gage On Tank Surface)1
19***77Washer-Hard; (11x25x10-mm Thk)8
19***78Washer-Hard; (13.5x30x12-mm Thk)7
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322-6479 Guard Gp-Bottom -Extreme-Duty
25***19Plate1
32***79Guard Group-Bottom; -Extreme-Duty1
5P***76Washer Guard To Support Assembly And Guard Assembly8
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254-8900 Guard Gp-Bottom
17***93Bumper; (Rubber)4
18***53Latch As-Door; (Rotary)(Rh)1
18***54Latch As-Door; (Rotary)(Rh)1
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322-6480 Guard Gp-Bottom -Extreme-Duty
25***60Guard As1
25***45Plug1
32***80Guard Group-Bottom; -Extreme-Duty1
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336-4126 Guard Gp-Brush -Side
27***90Plate-Cover1
29***02Drawbar As1
29***03Plate As1
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336-4125 Guard Gp-Brush -Front
26***89Bracket As1
30***99Bracket As1
31***29Bracket As1
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255-4276 Guard Gp-Brush -Open Rops
25***95Bracket As1
25***76Guard Group-Brush; -Open Rops1
26***89Bracket As1
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244-7503 Guard Gp-Front
19***77Washer-Hard; (11x25x10-mm Thk)4
24***03Guard Group-Front1
25***61Plate As; (Lh)1
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254-7757 Guard Gp-Radiator
19***77Washer-Hard; (11x25x10-mm Thk)4
25***57Guard Group-Radiator1
25***61Plate As; (Lh)1
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312-1035 Guard Gp-Rear
09***85Locknut; (M16x2-Thd)14
21***07Mount4
26***89Support; (Rh)1
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311-8644 Guard Gp-Rear
26***73Liner1
26***77Liner1
26***78Liner4
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244-7433 Hitch Gp-Towing
24***33Hitch Group-Towing1
26***93Sweep As1
30***05Spacer; (16.5x75x13.5-mm Thk)4
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255-1431 Hood & Guard Gp -Sound Suppression
19***09Valve-Fill; (Grease)1
22***82Seal-Wiper1
23***70Washer-Special2
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255-1452 Hood & Guard Gp -Sound Suppression
14***06Plug As1
19***09Valve-Fill; (Grease)1
22***82Seal-Wiper1
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244-7497 Liner Gp-Sound Suppression -Frame
24***97Liner Group-Sound Suppression; -Frame1
29***91Plate As2
30***43Bracket As2
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262-2923 Screen Gp -Front
26***23Screen Group; -Front1
29***91Plate As2
30***39Bracket As2
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244-7468 Sweep Gp -Rear
19***78Washer-Hard; (13.5x30x12-mm Thk)8
24***68Sweep Group; -Rear1
27***53Guard As2
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244-7467 Sweep Gp -Front
24***67Sweep Group; -Front1
26***11Guard As1
26***25Guard As1
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Fuel System
318-8063 Filter Gp-Fuel
27***38Protection Group-Fuel System; (Line, Low Pressure)1
29***29Filter-Fuel; (Ultra High Efficiency)(Secondary)1
31***76Filter As-Fuel; (Secondary)1
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320-1332 Filter Gp-Fuel
27***39Seal1
28***37Washer1
32***32Filter Group-Fuel1
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334-0808 Filter Gp-Fuel
27***39Seal1
28***37Washer1
33***08Filter Group-Fuel1
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298-5123 Filter Gp-Primary Fuel
12***15Bolt; (M8x16x1.25-mm)4
21***09Fitting; (Quick Disconnect, Female)1
23***15Clip-Pipe2
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292-3778 Injector Gp-Fuel
10***30Bolt; (M10x1.5x20-mm)2
12***15Bolt; (M8x16x1.25-mm)4
21***09Fitting; (Quick Disconnect, Female)1
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320-0677 Injector Gp-Fuel
10***41Bolt; (M6x1x10-mm)2
10***16Bolt; (M6x16-mm)4
12***15Bolt; (M8x16x1.25-mm)2
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244-7482 Lines Gp-Fuel
24***82Lines Group-Fuel1
27***38Protection Group-Fuel System; (Line, Low Pressure)1
30***13Tube1
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304-3662 Lines Gp-Fuel
11***85Seal-O-Ring; (13.94mm Id)1
22***00Seal-O-Ring1
23***20Sensor Group-Speed; (Secondary, Timing)1
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304-3659 Lines Gp-Fuel
10***41Bolt; (M6x1x10-mm)2
10***16Bolt; (M6x16-mm)3
21***64Bolt-Flange Head; (M12x1.75x16-mm)1
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322-5900 Lines Gp-Fuel -Low Pressure
03***17Union2
06***64Fitting-Flared2
06***65Fitting-Brass2
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322-5904 Lines Gp-Fuel -Implement Pump
03***17Union2
06***64Fitting-Flared2
06***65Fitting-Brass2
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295-9125 Pump & Mtg Gp-Unit Inj Hyd
03***17Union2
06***64Fitting-Flared2
06***65Fitting-Brass2
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304-3649 Pump Gp-Fuel Injection
03***17Union2
06***64Fitting-Flared2
06***65Fitting-Brass2
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324-0532 Pump Gp-Fuel Injection
09***36Screw; (Machine) (M5x0.8x10mm)5
11***10Gasket-Screen; (Hydraulic Tank)1
11***11Cover1
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352-6584 Pump Gp-Fuel Injection
03***39Seal-O-Ring (Id=9.25mm)1
24***62Ring-Backup1
26***76Seal-O-Ring1
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283-2271 Pump Gp-Fuel Injection
03***17Union2
06***64Fitting-Flared2
06***65Fitting-Brass2
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358-6633 Rail Gp-Fuel
08***39Seal-O-Ring (Id=26.64mm)2
09***22Bolt-Socket Head; (M5x0.8x10-mm)8
12***83Orifice1
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322-5920 Shutoff Gp-Manual -Fire Plow
10***51Bolt; (M8x1.25x130-mm)1
11***49Nut; (M12-1.75x93-mm-Thd)1
14***83Bolt; (M10x1.5x45-mm)(Starter Motor)2
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287-1962 Tank Gp-Fuel
09***36Screw; (Machine) (M5x0.8x10mm)5
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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319-8103 Tank Gp-Fuel -Fire Plow
09***36Screw; (Machine) (M5x0.8x10mm)5
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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244-7408 Tank Gp-Fuel
10***51Bolt; (M8x1.25x130-mm)1
11***49Nut; (M12-1.75x93-mm-Thd)1
14***83Bolt; (M10x1.5x45-mm)(Starter Motor)2
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301-7890 Valve Gp-Check
09***36Screw; (Machine) (M5x0.8x10mm)5
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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293-5450 Valve Gp-Solenoid -Servo
09***36Screw; (Machine) (M5x0.8x10mm)5
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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Hydraulic System
263-3745 Cylinder Gp-Angling
24***26Tank Group-Hydraulic1
24***52Pump Group-Gear; -Implement1
26***45Cylinder Group-Angling3
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276-4667 Cylinder Gp-Bulldozer Lift -Lh
24***22Lines Group-Pump1
24***51Control Group-Ripper1
25***57Valve & Mtg Group-Implement Cont1
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263-4068 Cylinder Gp-Bulldozer Lift -Rh
25***86Valve & Mtg Group-Implement Cont; -Standard1
26***68Cylinder Group-Bulldozer Lift; -Rh1
26***40Lines Group-Hydraulic1
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262-4418 Cylinder Gp-Ripper -Lh
24***26Tank Group-Hydraulic1
24***52Pump Group-Gear; -Implement1
26***18Cylinder Group-Ripper; -Lh1
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262-4415 Cylinder Gp-Ripper -Rh
24***22Lines Group-Pump1
24***52Control Group-Winch1
25***57Valve & Mtg Group-Implement Cont1
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263-5008 Cylinder Gp-Tilt
26***40Lines Group-Hydraulic1
26***50Lines Group-Angle & Tilt1
26***08Cylinder Group-Tilt1
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316-9205 Cylinder Gp-Tilt
24***22Lines Group-Pump1
26***40Lines Group-Hydraulic1
26***50Lines Group-Angle & Tilt1
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317-2808 Hydraulic Ar
03***48Clip; (11.11mm .437in Id)2
10***36Clip4
14***18Connector As4
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325-6521 Hydraulic Ar -5-Bank
13***84Clip4
32***21Hydraulic Ar; -5-Bank1
32***43Hose As1
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325-6525 Hydraulic Ar -4-Bank
13***93Hose As1
16***11Clamp2
18***66Hose As1
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244-7385 Hydraulic Ar
24***85Hydraulic Ar1
24***22Lines Group-Pump1
26***40Lines Group-Hydraulic1
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264-4541 Hydraulic Ar -4-Bank
03***48Clip; (11.11mm .437in Id)2
10***36Clip4
14***18Connector As4
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264-4542 Hydraulic Ar -4-Bank
03***48Clip; (11.11mm .437in Id)2
10***36Clip4
14***18Connector As4
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264-4540 Hydraulic Ar -3-Bank
26***40Lines Group-Hydraulic1
26***50Lines Group-Angle & Tilt1
26***40Hydraulic Ar; -3-Bank1
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325-6528 Hydraulic Ar -5-Bank
13***93Hose As1
16***11Clamp2
18***66Hose As1
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325-6522 Hydraulic Ar -4-Bank
14***15Connector As8
14***40Adapter; (Straight) (-8 Orb X -8 Orfs)2
14***42Connector Group2
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263-4150 Lines Gp-Angle & Tilt
13***79Hose As1
13***93Hose As1
13***77Hose As1
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328-8602 Lines Gp-Angle & Tilt
09***13Clip2
11***38Clip1
20***81Strap-Cable1
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320-0463 Lines Gp-Angle & Tilt
11***37Clip1
14***51Elbow Group1
14***67Elbow Group; (Each Includes)1
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327-8890 Lines Gp-Hydraulic
11***08Clip1
14***27Connector Group3
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
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325-1020 Lines Gp-Hydraulic
14***27Connector Group3
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
14***47Elbow; (-12 Orb/Orfs)1
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325-1327 Lines Gp-Hydraulic
14***27Connector Group3
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
14***47Elbow; (-12 Orb/Orfs)1
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325-0488 Lines Gp-Hydraulic
11***08Clip1
14***27Connector Group3
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
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263-4140 Lines Gp-Hydraulic
11***08Clip1
14***27Connector Group3
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
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254-1371 Lines Gp-Pressure Test
25***71Lines Group-Pressure Test1
32***01Hose As1
32***95Hose As1
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328-8600 Lines Gp-Pressure Test
14***45Connector As3
14***75Elbow Group2
14***64Valve Group-Check1
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283-3512 Lines Gp-Pump
09***35Spacer; (11x25x20-mm Thk)1
10***05Plate1
11***99Hose As1
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244-7422 Lines Gp-Pump
14***45Connector As3
14***75Elbow Group2
14***64Valve Group-Check1
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325-7274 Lines Gp-Pump
06***45Clip2
09***35Spacer; (11x25x20-mm Thk)1
10***05Plate1
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327-3392 Lines Gp-Pump
06***45Clip3
10***05Plate1
10***66Clip; (50.8mm Id)1
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254-1460 Lines Gp-Rear Attachment
10***93Poppet2
21***03Plug As2
24***81Flange2
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325-7273 Lines Gp-Rear Attachment
09***00Setscrew-Socket1
13***39Seal-Lip Type1
14***05Setscrew; (M10x1.5x70mm)1
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263-3323 Lines Gp-Ripper
13***81Kit-Seal; (Gear Pump)1
26***23Lines Group-Ripper1
26***04Pump Group-Gear1
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255-1150 Lines Gp-Winch
25***50Lines Group-Winch1
27***18Bracket As1
5P***16Washer; (Hard) (8.8x20.5x2mm Thk)1
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325-7270 Lines Gp-Winch
18***86Tee1
1P***78Clamp; (Hose)10
24***40Tank Group-Hydraulic1
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325-7268 Lines Gp-Winch
18***53Hose-Hydraulic; (89-cm Each)0
1P***78Clamp; (Hose)6
25***52Bracket As1
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274-6747 Manifold Gp-Control
13***56Seal-O-Ring1
19***64Elbow1
25***55Tank As-Hydraulic1
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269-1087 Manifold Gp-Valve -Outlet
11***10Gasket-Screen; (Hydraulic Tank)1
19***10Cover As1
26***44Gauge Group-Sight; (Hydraulic Tank Oil)1
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200-1729 Motor Gp-Piston
20***29Motor Group-Piston; -Winch1
32***50Valve Group-Bank 4; -Implement1
8T***82Bolt-Plt; (M10 X 1.5 X 45)3
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244-7452 Pump Gp-Gear -Implement
24***52Pump Group-Gear; -Implement1
2M***80Seal--To Connector Pump Outlet2
32***51Valve Group-Bank 5; -Implement1
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274-7516 Support Gp-Pump Drive
25***50Valve Group-Bank 31
27***16Support Group-Pump Drive1
8T***82Bolt-Plt; (M10 X 1.5 X 45)3
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319-8113 Tank & Mtg Gp-Hydraulic -Fire Plow
25***51Valve Group-Bank 4; -Implement1
31***13Tank & Mtg Group-Hydraulic; -Fire Plow1
8T***82Bolt-Plt; (M10 X 1.5 X 45)3
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244-7426 Tank Gp-Hydraulic
09***74Seal-O-Ring (Id=6.8mm); (Id=6.80mm)24
09***86Seal - O-Ring (19.80 mm Id)3
09***90Seal-O-Ring (Id=21.80mm)9
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319-8114 Tank Gp-Hydraulic -Fire Plow
09***74Seal-O-Ring (Id=6.8mm); (Id=6.80mm)32
09***86Seal - O-Ring (19.80 mm Id)4
09***90Seal-O-Ring (Id=21.80mm)12
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244-7440 Tank Gp-Hydraulic
09***74Seal-O-Ring (Id=6.8mm); (Id=6.80mm)32
09***86Seal - O-Ring (19.80 mm Id)4
09***90Seal-O-Ring (Id=21.80mm)12
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325-7271 Valve & Mounting Gp
09***74Seal-O-Ring (Id=6.8mm); (Id=6.80mm)40
09***86Seal - O-Ring (19.80 mm Id)5
09***90Seal-O-Ring (Id=21.80mm)15
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325-7272 Valve & Mtg Gp-Control
09***82Seal-O-Ring (Id=13.80mm)1
09***90Seal-O-Ring (Id=21.80mm)3
09***50Seal-O-Ring (Id=10.82mm)1
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254-1457 Valve & Mtg Gp-Implement Cont
09***74Bolt-Socket Head; (M5x0.8x12-mm)4
25***57Valve & Mtg Group-Implement Cont1
30***42Valve Group-Solenoid; (Blade Lift)2
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254-1386 Valve & Mtg Gp-Implement Cont -Standard
09***74Bolt-Socket Head; (M5x0.8x12-mm)4
25***86Valve & Mtg Group-Implement Cont; -Standard1
30***42Valve Group-Solenoid; (Blade Lift)2
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254-1450 Valve Gp-Bank 3
09***35Connector1
13***79Hose As1
13***93Hose As1
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323-8150 Valve Gp-Bank 4 -Implement
09***35Connector1
13***93Hose As1
14***25Connector As.2
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254-1451 Valve Gp-Bank 4 -Implement
09***74Bolt-Socket Head; (M5x0.8x12-mm)4
25***51Valve Group-Bank 4; -Implement1
30***43Valve Group-Solenoid; (Angle)2
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323-8151 Valve Gp-Bank 5 -Implement
09***35Connector1
13***93Hose As1
14***25Connector As.2
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269-1085 Valve Gp-Control -Angle
16***15Retainer-Spring1
18***10Screw1
20***42Spring1
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269-1084 Valve Gp-Control -Blade Lift
09***82Seal-O-Ring (Id=13.80mm)1
09***50Seal-O-Ring (Id=10.82mm)1
09***74Bolt-Socket Head; (M5x0.8x12-mm)4
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322-6505 Valve Gp-Control
25***58Plate As1
25***60Cover As; (Light)1
26***13Cap19
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326-8749 Valve Gp-Control -Auxiliary
09***66Washer; (Hard) (4.5x9x1mm Thk)6
11***27Screw-Machine; (M6x1x30-mm)2
12***27Seal; (95-cm Each)0
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322-6504 Valve Gp-Control
17***93Bumper; (Rubber)2
18***53Latch As-Door; (Rotary)(Rh)1
18***54Latch As-Door; (Rotary)(Rh)1
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304-1139 Valve Gp-Control -Tilt
17***93Bumper; (Rubber)2
18***53Latch As-Door; (Rotary)(Rh)1
18***54Latch As-Door; (Rotary)(Rh)1
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286-8056 Valve Gp-Control
15***23Boss As1
15***15Boss As1
17***32Pin; (Lock)1
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269-1086 Valve Gp-Control -Auxiliary
15***53Spacer6
18***76Bearing; (Sleeve)2
18***78Washer-Thrust4
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6e-4402 Valve Gp-Relief -Charge Pressure
6E***02Valve Group-Relief; -Charge Pressure-Hydrostatic Drive1
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Implements
255-2098 C-Frame Gp-Power Angling -Tilt
25***98C-Frame Group-Power Angling; -Tilt1
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255-1357 Link Gp-Pitch
18***27Condenser Group-Refrigerant1
24***85Hose; (16.5-Dm)0
24***24Wiring Group-Air Conditioner1
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Lubrication System
314-3960 Filler Gp-Engine Oil
03***63Plug1
21***33Valve As-Fluid Sampling1
31***60Filler Group-Engine Oil1
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283-3426 Filter Gp-Engine Oil -Includes Shutoff Valve
12***99Bolt; (M10x1.5x40-mm)2
27***74Regulator As-Water Temperature; (Connector Included)1
28***44Gasket-Water Regulator; (Temperature)1
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298-5100 Filter Gp-Engine Oil
12***99Bolt; (M10x1.5x40-mm)2
28***44Gasket-Water Regulator; (Temperature)1
29***00Filter Group-Engine Oil1
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298-5112 Pump Gp-Engine Oil
10***71Bolt2
22***44Gasket; (Engine Oil Filter Base)2
23***51Plate; (Blanking)1
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304-5617 Valve Gp-Fluid Sampling -Engine Oil
22***44Gasket; (Engine Oil Filter Base)2
23***51Plate; (Blanking)1
24***74Head As-Oil Filter; (Engine)1
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Machine Arrangement
244-7376 Chassis Ar
24***76Chassis Ar1
24***89Film Group1
24***96Frame Group-Main1
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282-5327 Chassis Ar
24***02Frame Group1
24***08Tank Group-Fuel1
24***82Lines Group-Fuel1
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244-7377 Chassis Ar
24***77Chassis Ar1
24***97Frame Group1
24***08Tank Group-Fuel1
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244-7371 Common Ar
24***71Common Ar1
24***77Chassis Ar1
24***85Hydraulic Ar1
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282-5325 Common Ar
24***86Installation Ar-Engine1
24***87Electronics Group-Machine1
25***33Engine Ar-Primary1
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244-7370 Common Ar
24***70Common Ar1
24***76Chassis Ar1
24***82Power Train Ar1
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325-6542 Conversion Ar-Machine Option -Fire Plow
32***20Lines Group-Hydraulic1
32***42Conversion Ar-Machine Option; -Fire Plow1
32***92Lines Group-Pump1
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325-6547 Conversion Ar-Machine Option -Fire Plow
32***27Lines Group-Hydraulic1
32***47Conversion Ar-Machine Option; -Fire Plow1
32***92Lines Group-Pump1
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325-6541 Conversion Ar-Machine Option -Fire Plow
32***88Lines Group-Hydraulic1
32***41Conversion Ar-Machine Option; -Fire Plow1
32***31Lines Group-Power Train Cooler1
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325-6497 Conversion Ar-Machine Option -Fire Plow
31***07Conversion Group-Electrical; -Fire Plow1
31***03Tank Group-Fuel; -Fire Plow1
31***13Tank & Mtg Group-Hydraulic; -Fire Plow1
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325-6502 Conversion Ar-Machine Option -Fire Plow
31***07Conversion Group-Electrical; -Fire Plow1
31***03Tank Group-Fuel; -Fire Plow1
31***13Tank & Mtg Group-Hydraulic; -Fire Plow1
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325-6496 Conversion Ar-Machine Option -Fire Plow
31***07Conversion Group-Electrical; -Fire Plow1
31***03Tank Group-Fuel; -Fire Plow1
31***13Tank & Mtg Group-Hydraulic; -Fire Plow1
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Operator Station
325-7265 Accessory Gp-Cab -Fire Plow
29***90Bearing1
29***05Arm As; (Outer, Rh)1
29***08Spacer1
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255-4239 Accessory Gp-Cab -Erops
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***15Grommet1
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255-4240 Accessory Gp-Cab -Orops
25***40Accessory Group-Cab; -Orops1
29***81Arm As; (Inner, Rh)1
29***84Arm As; (Inner, Lh)1
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176-3900 Accumulator Gp-Refrigerant -Uncharged
17***00Accumulator Group-Refrigerant; -With Desiccant1
29***90Bearing1
29***08Spacer1
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186-6190 Accumulator Gp-Refrigerant -Charged
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)9
18***90Accumulator Group-Refrigerant; -With Desiccant1
25***98Knob2
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254-3210 Air Conditioner & Mounting Gp
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)9
25***98Knob2
25***10Air Conditioner & Mounting Group1
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326-8180 Air Conditioner Gp
17***70Compressor Group-Refrigerant1
26***72Bracket1
26***73Bracket1
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252-4502 Air Conditioner Gp
25***02Air Conditioner Group1
29***37Nut1
29***38Seal1
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291-8004 Arm Gp-Seat Suspension -Outer, Rh
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***15Relay As; (12-Volt)(Junction Box)2
12***66Socket-Connector; (14-Ga To 18-Ga)2
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291-8011 Arm Gp-Seat Suspension -Outer, Lh
13***54Screw-Truss Head; (M4x0.7x10-mm)11
18***46Latch As1
25***87Hinge As1
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291-7980 Arm Gp-Seat Suspension -Center
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***69Valve Group-Relief; (Refrigerant Compressor)1
29***80Arm Group-Seat Suspension; -Center1
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284-7054 Armrest Gp -Rh
28***40Cushion As1
28***41Bracket1
28***42Bracket As1
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280-9679 Armrest Gp -Lh
13***54Screw-Truss Head; (M4x0.7x10-mm)11
18***46Latch As1
25***87Hinge As1
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322-5908 Cable Gp-Control -Fire Plow
28***40Cushion As1
28***41Bracket1
28***43Bracket As1
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255-3696 Compressor & Mtg Gp-Refrig
25***96Compressor & Mtg Group-Refrig1
32***69Pedal Group-Governor & Brake1
7X***29Washer; (11x25x3-mm Thk)3
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178-9570 Compressor Gp-Refrigerant
15***74Kit-Receptacle; (4-Pin)1
17***70Compressor Group-Refrigerant1
27***65Boot1
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180-5927 Condenser Gp-Refrigerant
14***31Cap-Push Button; (Yellow)(Transmission Hold)1
18***27Condenser Group-Refrigerant1
18***35Pin-Connector; (16-Ga To 18-Ga)7
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314-3004 Console Gp -Lh
14***31Cap-Push Button; (Yellow)(Transmission Hold)1
18***35Pin-Connector; (16-Ga To 18-Ga)9
22***55Cap-Push Button; (Black)1
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314-3003 Console Gp-Control -Lh
14***31Cap-Push Button; (Yellow)(Transmission Hold)1
18***35Pin-Connector; (16-Ga To 18-Ga)11
22***55Cap-Push Button; (Black)2
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268-9352 Console Gp-Operator -Lh
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)2
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
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268-9351 Console Gp-Operator -Rh
15***74Kit-Receptacle; (4-Pin)1
26***51Console Group-Operator; -Rh1
27***65Boot1
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324-0670 Control & Mtg Gp-Pedal -Governor, Brake
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)2
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
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266-7631 Control Gp-Handle -Grade Control, Rh
18***35Pin-Connector; (16-Ga To 18-Ga)13
23***11Receptacle As-Connector; (6-Pin)1
25***44Sensor As-Position; (Bulldozer Control)1
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252-4559 Control Gp-Handle -Winch-Ripper
18***35Pin-Connector; (16-Ga To 18-Ga)17
23***11Receptacle As-Connector; (6-Pin)1
25***59Control Group-Handle; -Winch-Ripper, Winch-Ripper1
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266-7634 Control Gp-Handle -Grade Control, Rh
14***31Cap-Push Button; (Yellow)(Transmission Hold)1
18***35Pin-Connector; (16-Ga To 18-Ga)23
22***55Cap-Push Button; (Black)2
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266-7632 Control Gp-Handle -Grade Control, Rh
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
14***31Cap-Push Button; (Yellow)(Transmission Hold)1
18***35Pin-Connector; (16-Ga To 18-Ga)15
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307-4673 Control Gp-Handle -Winch-Ripper
14***31Cap-Push Button; (Yellow)(Transmission Hold)1
18***35Pin-Connector; (16-Ga To 18-Ga)19
23***11Receptacle As-Connector; (6-Pin)2
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318-6111 Control Gp-Hydraulic -Fire Plow
12***36Screw; (Truss Head) (M6x1.0x16mm)4
16***50Lever1
16***74Louver As-Vent4
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318-6109 Control Gp-Hydraulic
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)2
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
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274-4646 Control Gp-Joystick
10***91Screw; (Flat Head) (No.6-20x0.5in)4
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)15
12***36Screw; (Truss Head) (M6x1.0x16mm)6
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328-0895 Control Gp-Joystick
12***36Screw; (Truss Head) (M6x1.0x16mm)4
16***50Lever1
16***74Louver As-Vent4
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328-0894 Control Gp-Joystick -Grade Control, Rh
25***56Plate1
32***94Control Group-Joystick; -Hook, Boom, Counterweight1
9X***45Screw-Truss Head (M6x1x20mm); (M6x1x20-mm)4
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290-4835 Control Gp-Joystick
10***91Screw; (Flat Head) (No.6-20x0.5in)4
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)15
12***36Screw; (Truss Head) (M6x1.0x16mm)4
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274-4645 Control Gp-Joystick -Grade Control, Rh
10***91Screw; (Flat Head) (No.6-20x0.5in)4
11***85Bumper1
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)15
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249-9051 Control Gp-Ripper
09***66Washer; (Hard) (4.5x9x1mm Thk)6
19***31Adapter; (Compact)1
24***16Display Group-Monitor; (Cd700)1
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255-4231 Cover Gp-Cab -Erops
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***71Clevis1
12***75Blade As-Wiper; (450-mm)(Door, Rh)1
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285-0331 Cover Gp-Cab -Erops
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***71Clevis1
12***75Blade As-Wiper; (450-mm)(Door, Rh)1
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255-4230 Cover Gp-Cab -Orops
25***30Cover Group-Cab; -Orops1
28***30Display Group-Monitor; (Cd610)1
29***11Case-Carrying1
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269-7665 Cover Gp-Console -Standard
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***71Clevis1
12***75Blade As-Wiper; (450-mm)(Door, Rh)1
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285-0330 Cover Gp-Console -Orops
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***15Grommet1
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286-0134 Display Gp-Monitor -Cd700c
12***61Grill-Air Filter; (Cab)1
25***04Heater Group-Cab1
25***96Hose1
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286-9124 Display Gp-Monitor -Light Bar
27***68Valve Group-Cab Heater1
28***24Display Group-Monitor; -Light Bar1
28***57Coil As-Heater1
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292-0309 Display Gp-Monitor -Cd610
27***68Valve Group-Cab Heater1
28***22Crankshaft Seal Installer, Coil As-Heater1
29***03Hose1
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255-4273 Door Gp-Cab -Rh
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***07Switch Group-Rotary; -Autodig Material Select-Throttle Position1
11***09Knob-Control1
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255-4271 Door Gp-Cab -Rh
13***54Screw-Truss Head; (M4x0.7x10-mm)8
14***22Nut; (M5x0.8-Thd)1
16***54Bolt; (M5x0.8x40-mm)1
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255-4274 Door Gp-Cab -Lh
25***74Door Group-Cab; -Lh1
30***67Pin4
5D***59Pin Assem.4
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255-4272 Door Gp-Cab -Lh
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***07Switch Group-Rotary; -Autodig Material Select-Throttle Position1
11***09Knob-Control1
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254-3190 Heater Gp-Cab -Orops
25***90Heater Group-Cab; -Orops1
26***85Tube1
26***86Tube1
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277-9969 Heater Gp-Cab
13***84Clip4
26***12Tape; (50-cm Each)0
27***69Heater Group-Cab1
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252-4504 Heater Gp-Cab
10***96Clip2
10***86Sleeve2
10***93Valve As1
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289-2123 Heater Gp-Cab
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
28***23Heater Group-Cab; -Open Rops1
5P***00Key Total 2 Pieces Per Unit; (Literature Compartment)2
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247-6505 Installation Gp-Radio
24***05Installation Group-Radio1
28***98Mirror As1
3E***20Screw-Truss Head; (M6x1x25-mm)1
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245-6022 Instrument Gp -Orops
18***35Pin-Connector; (16-Ga To 18-Ga)4
20***23Cap; (Wiper)1
23***09Receptacle As-Connector; (4-Pin)1
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245-6039 Instrument Gp -Erops
18***35Pin-Connector; (16-Ga To 18-Ga)4
20***23Cap; (Wiper)1
23***09Receptacle As-Connector; (4-Pin)1
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325-7266 Latch Gp -Fire Plow
18***35Pin-Connector; (16-Ga To 18-Ga)4
23***09Receptacle As-Connector; (4-Pin)1
26***23Cap-Wiper1
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257-9819 Lines Gp-Air Conditioner
18***35Pin-Connector; (16-Ga To 18-Ga)4
23***09Receptacle As-Connector; (4-Pin)1
25***19Lines Group-Air Conditioner1
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255-4241 Lines Gp-Heater
11***31Mount Assem.8
12***28Washer-Hard; (26x40x8-mm Thk)4
25***41Lines Group-Heater1
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327-7684 Lines Gp-Heater
14***80Bracket-Mounting1
16***10Bracket As1
32***84Lines Group-Heater1
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6v-1971 Literature Gp -Machine
13***43Plate As-Lumbar1
17***52Retainer1
17***07Holder1
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281-3997 Mirror Gp-Rear View -Lh
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***80Spring1
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262-0319 Motor Gp-Window Wiper -Front
26***19Motor Group-Window Wiper; -Front1
30***20Adapter-Spline, Spline Adapter, Screen As-Cab1
7X***52Bolt-Plt; (M16 X 2.0 X 30)4
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261-7993 Motor Gp-Window Wiper
24***21Wiring Group-Cab; -Erops1
24***39Instrument Group; -Erops1
24***03Window Group-Cab1
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261-7996 Motor Gp-Window Wiper -Rear
24***21Wiring Group-Cab; -Erops1
24***39Instrument Group; -Erops1
24***05Installation Group-Radio1
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261-7992 Motor Gp-Window Wiper
24***22Instrument Group; -Orops1
24***47Wiring Group-Cab; -Orops1
25***70Rollover As; (Orops)1
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254-3169 Mounting Gp-Cab
25***52Screen As; (Rh)1
25***53Screen As; (Lh)1
25***69Mounting Group-Cab1
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259-4746 Mounting Gp-Radio -Grade Control
25***59Rod As1
25***03Hinge2
25***46Mounting Group-Radio; -Grade Control1
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292-6402 Pan Gp-Backrest -Lumbar
26***51Console Group-Operator; -Rh1
26***52Console Group-Operator; -Lh1
28***79Armrest Group; -Lh1
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324-0669 Pedal Gp-Governor & Brake
244-7476 Rops Ar -Erops
03***14Bolt-Self Locking; (1/4unc X 1/2)1
10***67Washer-Hard; (7.2x25x2-mm Thk)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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244-7475 Rops Ar -Erops
03***14Bolt-Self Locking; (1/4unc X 1/2)1
10***67Washer-Hard; (7.2x25x2-mm Thk)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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244-7474 Rops Ar -Orops
0T***89Cap Screw (2" Long)2
24***74Rops Ar; -Orops1
27***03Spacer; (11.7x19.8x25.4-mm Thk)1
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272-9770 Screen Gp-Cab -Orops
03***14Bolt-Self Locking; (1/4unc X 1/2)1
10***67Washer-Hard; (7.2x25x2-mm Thk)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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250-1699 Screen Gp-Protection -Sides
03***14Bolt-Self Locking; (1/4unc X 1/2)1
10***67Washer-Hard; (7.2x25x2-mm Thk)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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272-9780 Screen Gp-Protection -Rear
25***59Seat Group-Suspension; -Vinyl1
26***51Console Group-Operator; -Rh1
26***52Console Group-Operator; -Lh1
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255-4242 Seat & Support Gp -Vinyl, Heated
25***42Seat & Support Group; -Vinyl, Heated1
25***46Seat Group-Suspension; -Cloth1
26***51Console Group-Operator; -Rh1
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272-2272 Seat Belt Gp -Retractable
16***89Block-Slider4
17***87Setscrew; (1/4-20-Thd)4
17***35Block Kit; (Includes Bolt, Washers, Blocks And Setscrews)1
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258-8373 Seat Belt Gp -Retractable
25***73Seat Belt Group; -Retractable1
26***51Console Group-Operator; -Rh1
26***52Console Group-Operator; -Lh1
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295-4433 Seat Gp -Cloth, Heated
17***87Setscrew; (1/4-20-Thd)4
17***35Block Kit; (Includes Bolt, Washers, Blocks And Setscrews)1
20***03Washer-Hard; (10.2x22.22x2.38-mm Thk)2
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295-4436 Seat Gp -Vinyl
17***87Setscrew; (1/4-20-Thd)4
17***35Block Kit; (Includes Bolt, Washers, Blocks And Setscrews)1
20***03Washer-Hard; (10.2x22.22x2.38-mm Thk)2
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295-4434 Seat Gp -Cloth
17***87Setscrew; (1/4-20-Thd)4
17***35Block Kit; (Includes Bolt, Washers, Blocks And Setscrews)1
20***03Washer-Hard; (10.2x22.22x2.38-mm Thk)2
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301-0147 Seat Gp -Heated Seat
16***98Seal-Lip Type2
1W***17Dowel-Hollow2
24***95Rod1
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257-4959 Seat Gp-Suspension -Vinyl
24***82Glass-Front1
24***83Glass-Rear1
25***59Seat Group-Suspension; -Vinyl1
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255-4250 Seat Gp-Suspension -Vinyl
16***98Seal-Lip Type2
1W***17Dowel-Hollow2
24***95Rod1
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255-8846 Seat Gp-Suspension -Cloth
24***82Glass-Front1
24***83Glass-Rear1
25***46Seat Group-Suspension; -Cloth1
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255-4251 Seat Gp-Suspension -Cloth
03***49Nut-Self Lock; (No.10.Unc)2
10***03Fastener22
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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301-0148 Seat Gp-Suspension -Vinyl, Heated
13***70Seal; (326-cm)0
14***87Cushion1
19***40Seal; (8-cm)0
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255-4252 Seat Gp-Suspension -Cloth, Heated
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
12***15Connector4
12***75Tube-Heat Shrink; (7.44-mm Dia)(560-cm)0
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272-8111 Seat Gp-Suspension -Cloth, Heated
24***83Glass-Rear1
25***03Window Group-Cab; -Rh1
25***05Window Group-Cab; -Lh1
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284-7055 Support Gp-Hydraulic Control -Rh
13***70Seal; (326-cm)0
14***87Cushion1
19***40Seal; (8-cm)0
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284-7059 Support Gp-Steering Control -Lh
22***72Seal; (19.9-cm)0
26***99Glass; (Rh)1
26***00Glass1
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316-8368 Suspension Gp-Seat
22***72Seal; (19.9-cm)0
26***00Glass1
28***68Stop1
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255-4229 Washer Gp-Window
13***91Nozzle As-Washer1
14***95Hose; (650-cm Each)0
14***33Blade As-Wiper; (500-mm)(Rear)1
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247-6503 Window Gp-Cab
24***03Window Group-Cab1
25***57Link Group-Pitch1
25***62Blade Group-Angling; -Low Ground Pressure1
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259-4405 Window Gp-Cab -Lh
25***57Link Group-Pitch1
25***71Blade Group-Angling; -Low Ground Pressure1
25***05Window Group-Cab; -Lh1
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259-4403 Window Gp-Cab -Rh
25***57Link Group-Pitch1
25***27Blade Group-Angling; -Xl Grade Control1
25***03Window Group-Cab; -Rh1
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255-4275 Window Gp-Cab
25***57Link Group-Pitch1
25***14Blade Group-Angling; -Low Ground Pressure1
25***75Window Group-Cab; -Forestry1
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333-2732 Window Gp-Sliding -Rh
25***57Link Group-Pitch1
25***87Blade Group-Angling; -Xl Grade Control1
33***32Window Group-Sliding; -Rh1
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333-2733 Window Gp-Sliding -Lh
25***57Link Group-Pitch1
25***03Blade Group-Angling; -Xl Grade Control1
33***33Window Group-Sliding; -Lh1
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255-4228 Wiper Gp-Window
25***57Link Group-Pitch1
25***70Blade Group-Angling; -Low Ground Pressure1
25***28Wiper Group-Window1
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Power Train
234-8821 Actuator Gp-Pump
23***21Actuator Group-Pump; -Propel1
25***77Pump Group-Piston; -Hydrostatic Drive1
27***16Support Group-Pump Drive1
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212-7032 Actuator Gp-Pump -Servo
12***73Cap As-Filler; (Battery)6
21***32Actuator Group-Pump; -Servo1
25***78Pump Group-Piston; -Hydrostatic1
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199-6225 Actuator Gp-Pump -Servo
19***25Actuator Group-Pump; -Servo1
25***78Pump Group-Piston; -Hydrostatic1
28***53Lines Group-Hydrostatic1
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244-7615 Brake Gp-Parking
09***11Washer; (47.3x76x1-mm Thk)6
09***16Bearing As; (Roller)3
09***28Washer; (53x84x1-mm Thk)6
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292-0122 Drive Ar
08***01Plug As1
12***17Plug1
12***59Bushing1
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291-5094 Drive Ar -Standard
13***04Switch As-Pressure; (Power Train Oil Filter Bypass)1
1G***78Filter As-Oil; (Advanced Efficiency)(Hydraulic)1
29***94Drive Ar; -Standard1
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300-8543 Drive Ar -Auxiliary Pump
1P***02Seal-Rectangular 28.83mm(1.136in) Id4
1P***03Seal - Rectangular (31.86mm Id)4
26***75Hose As1
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291-5098 Drive Ar
11***78Bushing; (Bearing)1
11***79Bushing; (External)1
11***80Bushing; (Internal)1
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244-7450 Drive Ar -Auxiliary Pump
10***33. Pedestal, Flange-Nylon1
11***77Bolt; (M16x2x65-mm)2
1L***62Bolt; (3/8-24x1.5-In)8
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244-1528 Drive Gp-Final
1P***02Seal-Rectangular 28.83mm(1.136in) Id4
1P***03Seal - Rectangular (31.86mm Id)4
24***28Drive Group-Final1
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244-7409 Drive Gp-Hydrostatic
1P***03Seal - Rectangular (31.86mm Id)8
24***09Drive Group-Hydrostatic1
28***59Hose As1
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212-9363 Filter Gp-Oil -Front
1P***02Seal-Rectangular 28.83mm(1.136in) Id4
1P***03Seal - Rectangular (31.86mm Id)4
21***63Filter Group-Oil; -Front-Power Train1
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296-6708 Head Gp-Pump
16***12Clamp2
27***69Grommet1
29***08Head Group-Pump1
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296-6707 Head Gp-Pump
16***12Clamp2
26***75Hose As1
26***76Hose As1
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286-8053 Lines Gp-Hydrostatic
14***18Connector As1
14***64Elbow, 90°,-8 Orb /-8 Orfs1
14***28Tee As-Orfs1
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327-6772 Lines Gp-Hydrostatic
16***11Clamp2
19***11Insulation; (66-cm Each)0
26***78Hose As1
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289-0253 Lines Gp-Hydrostatic
16***11Clamp2
16***12Clamp2
19***11Insulation; (66-cm Each)0
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244-7411 Lines Gp-Hydrostatic
14***18Connector As1
14***64Elbow, 90°,-8 Orb /-8 Orfs1
14***28Tee As-Orfs1
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286-8052 Lines Gp-Hydrostatic
14***18Connector As1
14***64Elbow, 90°,-8 Orb /-8 Orfs1
14***28Tee As-Orfs1
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327-8901 Lines Gp-Hydrostatic
16***11Clamp2
19***11Insulation; (66-cm Each)0
2P***70Clip (6.04" Long)1
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327-7670 Lines Gp-Power Train Cooler
10***66Clip; (50.8mm Id)1
16***12Clamp2
16***13Clamp2
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327-0931 Lines Gp-Power Train Cooler
13***98Clip1
14***17Adapter, -12 Orb / -16 Orfs2
14***27Connector Group2
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327-7665 Lines Gp-Power Train Cooler
13***98Clip1
14***17Adapter, -12 Orb / -16 Orfs2
14***27Connector Group2
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303-6589 Lines Gp-Power Train Cooler
13***98Clip1
14***17Adapter, -12 Orb / -16 Orfs2
14***27Connector Group2
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286-8054 Lines Gp-Power Train Cooler
13***98Clip1
14***17Adapter, -12 Orb / -16 Orfs2
14***27Connector Group2
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244-7416 Lines Gp-Power Train Cooler
11***17Clip1
13***04Switch As-Pressure; (Power Train Oil Filter Bypass)1
14***42Connector Group2
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329-1319 Lines Gp-Transmission Oil -Case Drain
24***28Drive Group-Final2
24***09Drive Group-Hydrostatic1
24***15Brake Group-Parking2
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254-1366 Lines Gp-Transmission Oil -Charge
10***66Clip; (50.8mm Id)1
16***12Clamp2
16***13Clamp2
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329-1938 Lines Gp-Transmission Oil -Charge
11***78Bushing; (Bearing)1
12***98Seal-Bonded4
17***64Seal-O-Ring2
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254-1368 Lines Gp-Transmission Oil -Case Drain
09***74Bolt-Socket Head; (M12x1.75x65-mm)8
09***42Ring-Retaining1
12***94Plug; (Break Off)1
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263-4136 Lines Gp-Transmission Oil -Case Drain
24***28Drive Group-Final2
24***09Drive Group-Hydrostatic1
24***15Brake Group-Parking2
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286-8058 Lines Gp-Transmission Oil -Case Drain
24***28Drive Group-Final2
24***09Drive Group-Hydrostatic1
24***16Lines Group-Power Train Cooler1
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329-1937 Lines Gp-Transmission Oil -Case Drain
11***78Bushing; (Bearing)1
12***98Seal-Bonded4
17***64Seal-O-Ring2
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254-1352 Motor Gp-Piston
09***01Bolt-Socket Head; (M8x1.25x40-mm)4
11***78Bushing; (Bearing)1
12***98Seal-Bonded4
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286-3235 Power Train Ar
28***35Power Train Ar1
28***85Pump Group-Piston; -Slipper1
28***87Pump Group-Piston; -Slipper1
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244-7382 Power Train Ar
11***96Key-Shaft1
12***97Seal-O-Ring2
12***98Seal-Bonded8
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244-7445 Power Train Ar
24***45Power Train Ar1
28***85Pump Group-Piston; -Slipper1
28***86Pump Group-Piston; -Slipper1
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293-5441 Pump Gp-Charge
12***18Pin1
16***05Pin2
18***01Seal1
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293-5440 Pump Gp-Charge
12***18Pin1
16***05Pin2
18***01Seal1
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293-5438 Pump Gp-Charge -Slipper
28***88Pump Group-Piston; -Front1
28***89Pump Group-Piston; -Rear1
29***38Pump Group-Charge; -Slipper1
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293-5439 Pump Gp-Charge -Slipper
12***18Pin1
16***05Pin2
18***01Seal1
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289-6388 Pump Gp-Piston
27***55Segment1
27***56Segment5
28***88Pump Group-Piston; -Front1
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289-6389 Pump Gp-Piston
25***87Sprocket-Track1
28***89Pump Group-Piston; -Rear1
5P***46Washer-Hard; (15.5x29x3-mm Thk)31
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254-1378 Pump Gp-Piston -Hydrostatic
12***94Plug; (Break Off)1
12***38Pin-Joint2
16***05Pin2
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289-6387 Pump Gp-Piston -Slipper
12***03Plate; (Adjustment)1
13***06Rod2
14***27Swashplate1
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254-9099 Pump Gp-Piston -Slipper
14***39Bearing Assem.1
15***54Ring-Retaining2
20***82Seal-Shaft1
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254-1377 Pump Gp-Piston
12***94Plug; (Break Off)1
12***38Pin-Joint2
13***06Rod2
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289-6385 Pump Gp-Piston -Slipper
289-6386 Pump Gp-Piston -Slipper
293-5444 Rotating Gp-Pump
12***63Kit-Seal; (Contains Parts Marked J)1
29***44Rotating Group-Pump1
6E***07Locknut-Sealing1
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256-9357 Rotating Gp-Pump
12***69Plug2
21***75Seal-O-Ring1
25***57Rotating Group-Pump; -Hydraulic-Propel1
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305-1511 Rotating Gp-Pump
11***45Spring1
11***47Shim; (0.3-mm Thk)1
16***15Retainer-Spring1
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256-8778 Rotating Gp-Pump
10***17Seal-O-Ring2
12***04Shim; (1-mm Thk)1
12***05Shim; (0.3-mm Thk)1
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278-2357 Segment Gp-Sprocket
16***13Ring-Backup1
27***57Segment Group-Sprocket1
6V***26Seal Interface Between Inlet Manifold; Seal (Interface Between Inlet Manifold1
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258-9789 Sprocket Gp
08***39Seal-O-Ring (Id=26.64mm)2
09***22Bolt-Socket Head; (M5x0.8x10-mm)8
19***53Gasket1
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293-5448 Valve Gp-Flushing -Hydrostatic Drive
08***39Seal-O-Ring (Id=26.64mm)2
09***22Bolt-Socket Head; (M5x0.8x10-mm)8
19***53Gasket1
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293-5447 Valve Gp-Pilot -Servo
19***67Washer-Hard; (13.5x30x12-mm Thk)8
25***96Counterweight1
25***11Cap2
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212-7035 Valve Gp-Relief -Crossover
19***86Washer; (23x32x1.6-mm Thk)1
21***35Valve Group-Relief; -Crossover1
21***43Shim; (1-mm Thk)4
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177-7122 Valve Gp-Relief -Charge Pressure
17***22Valve Group-Relief; -Charge Pressure-Vibratory Pump1
19***82Washer-Hard; (26x47x12-mm Thk)4
27***90Plate-Cover1
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154-9445 Valve Gp-Relief -Pressure Override-Hydrostatic Pump
15***45Valve Group-Relief; -Pressure Override-Hydrostatic Pump1
26***67Cover1
7B***28Drive Screws-2 Required For Installing8
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293-5452 Valve Gp-Solenoid -Servo
12***27Seal; (95-cm Each)0
21***41Spacer; (13.9x21.3x8-mm Thk)8
25***51Frame As1
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293-5451 Valve Gp-Solenoid
29***51Valve Group-Solenoid1
31***67Panel As-Enclosure; (Rh)1
32***19Panel As-Enclosure; (Lh)1
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Service Equipment And Supplies
244-7389 Film Gp
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
15***64Film; (Instruction) (Hydraulic Oil) (On Forward Of And Above The Hydraulic Tank Sight Gage On Tank Surface)1
16***17Film-Warning; (Read Omm)1
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244-7484 Film Gp
260-9502 Lock Gp-Vandalism
244-7506 Plate & Film Gp
288-3624 Plate & Film Gp
286-5016 Plate & Film Gp
286-5015 Plate & Film Gp
244-7507 Plate & Film Gp
288-3625 Plate & Film Gp
Steering And Braking System
309-5075 Brake Gp-Service & Parking
08***98Bearing1
10***65Circlip1
12***37Wire; (Rod)1
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212-7037 Pump Gp-Charge
09***35Connector1
13***93Hose As1
14***37Connector1
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254-1379 Pump Gp-Piston -Winch
09***35Connector1
13***93Hose As1
14***37Connector1
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199-1087 Rotating Gp-Motor
09***35Connector1
13***93Hose As1
14***37Connector1
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280-7343 Rotating Gp-Motor -Implement
09***35Connector1
13***93Hose As1
14***25Connector As.2
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293-5445 Rotating Gp-Pump
09***35Connector1
13***93Hose As1
14***37Connector1
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276-8206 Rotating Gp-Pump -Propel
09***35Connector1
13***93Hose As1
14***37Connector1
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271-9177 Valve Gp-Control
16***86Seal As-Buffer1
16***94Seal-U-Cup1
1L***75Ring-Retaining2
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254-1358 Valve Gp-Control
16***86Seal As-Buffer1
16***94Seal-U-Cup1
22***75Head1
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Undercarriage
254-0664 Adjustment Gp-Hydraulic Track
25***64Adjustment Group-Hydraulic Track1
31***02Plate2
31***03Plate2
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244-7418 Guard Gp-Idler
24***18Guard Group-Idler1
26***25Guard As1
26***37Guard As1
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262-5874 Guard Gp-Idler
14***81Spacer; (13.5x25x12-mm Thk)20
26***74Guard Group-Idler1
26***42Guard As2
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282-3703 Guard Gp-Track Guide -Systemone, Front
02***73Pin-Spring2
1H***96Packing,Preformed Cartridge Part Of Kit P/N 4j***802
25***34Bearing-Idler2
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244-7423 Guard Gp-Track Guide
14***81Spacer; (13.5x25x12-mm Thk)20
24***23Guard Group-Track Guide1
28***32Guard As2
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282-3663 Guard Gp-Track Guide -Systemone
25***89Strip-Wear12
25***90Strip-Wear16
25***91Strip-Wear12
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282-3673 Guard Gp-Track Guide -Salt
25***89Strip-Wear12
25***90Strip-Wear16
25***91Strip-Wear12
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282-3713 Guard Gp-Track Guide -Systemone, Rear
02***73Pin-Spring2
10***87Idler & Bearing As1
1H***96Packing,Preformed Cartridge Part Of Kit P/N 4j***802
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244-7523 Guard Gp-Track Roller
24***23Guard Group-Track Roller1
26***40Link-Track34
26***44Link As-Track Box; -Systemone18
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282-3683 Guard Gp-Track Roller -Systemone
25***28Bolt-Track Master; (M16x1.5x81-mm)4
26***40Link-Track36
28***83Guard Group-Track Roller; -Systemone1
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244-7500 Idler Gp-Front
18***46Bushing-Track41
24***00Idler Group-Front1
25***02Seal As82
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254-0593 Idler Gp-Front
25***93Idler Group-Front1
26***40Link-Track2
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254-0614 Idler Gp-Track
25***14Idler Group-Track1
28***46Cartridge As-Track Link2
6Y***73Plug; (Clear)2
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254-0684 Idler Gp-Track
25***84Idler Group-Track1
26***40Link-Track2
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260-6747 Link As-Track -Systemone
14***81Spacer; (13.5x25x12-mm Thk)48
21***01Bolt; (M12x1.75x50-mm)48
24***77Roller Group-Track-Single Flange12
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289-3061 Link As-Track -Systemone
28***61Link As-Track; -Systemone1
30***54Roller Group-Track-Single Flange12
5P***47Washer (Bracket To Valve Support)48
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323-8756 Link As-Track
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold5
17***60Roller As1
1H***96Packing,Preformed Cartridge Part Of Kit P/N 4j***801
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289-3057 Link As-Track Box -Link Box
14***81Spacer; (13.5x25x12-mm Thk)48
20***04Plate24
21***01Bolt; (M12x1.75x50-mm)48
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260-6744 Link As-Track Box -Systemone
19***44Bolt; (M10x1.5x20-mm)2
21***59Collar1
24***94Bearing As-Tapered Roller2
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264-9767 Link As-Track Box -Link Box
21***56Ring-Toric2
21***57Seal Group-Duo-Cone2
26***67Link As-Track Box; -Link Box1
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282-8803 Roller Gp-Track -Systemone
21***56Ring-Toric2
21***57Seal Group-Duo-Cone2
28***03Roller Group-Track; -Systemone1
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302-6803 Roller Gp-Track
30***96Collar-Track Roller2
30***03Roller Group-Track1
6S***71Shaft1
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6s-3609 Roller Gp-Track Carrier
30***50Roller Group-Track-Double Flange4
30***52Roller Group-Track-Single Flange8
30***22Plate24
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225-7650 Roller Gp-Track Carrier -Systemone
22***50Roller Group-Track Carrier; -Systemone1
24***78Roller As1
3T***83Collar2
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301-0650 Roller Gp-Track-Double Flange
30***96Collar-Track Roller2
30***50Roller Group-Track-Double Flange1
6S***71Shaft1
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281-8338 Roller Gp-Track-Double Flange
21***56Ring-Toric2
21***57Seal Group-Duo-Cone2
28***38Roller Group-Track-Double Flange1
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282-8813 Roller Gp-Track-Double Flange -Sealed, Lubricated
21***56Ring-Toric2
21***57Seal Group-Duo-Cone2
28***13Roller Group-Track-Double Flange; -Sealed, Lubricated1
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302-6813 Roller Gp-Track-Double Flange
09***17Pin-Cotter1
25***23Spring-Recoil1
25***48Plate1
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301-0652 Roller Gp-Track-Single Flange
18***66Track Group; -2-Required2
30***52Roller Group-Track-Single Flange1
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243-3277 Roller Gp-Track-Single Flange
19***92Track Group; -2 Required2
24***77Roller Group-Track-Single Flange1
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301-0654 Roller Gp-Track-Single Flange
28***63Track Group; -2-Required, Systemone2
30***54Roller Group-Track-Single Flange1
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281-8339 Roller Gp-Track-Single Flange
19***93Track Group; -2-Required2
28***39Roller Group-Track-Single Flange1
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254-0603 Spring Gp-Recoil
25***03Spring Group-Recoil1
28***64Track Group; -2-Required, Systemone2
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286-4318 Track Ar -Systemone
23***58Shoe-Track36
26***40Link-Track2
28***18Track Ar; -Systemone1
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310-5680 Track Ar
23***71Shoe-Track36
25***28Bolt-Track Master; (M16x1.5x81-mm)72
26***40Link-Track2
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286-4311 Track Ar
19***87Shoe-Track40
19***88Shoe-Track Master1
28***11Track Ar1
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286-4301 Track Ar
286-4303 Track Ar
19***91Shoe-Track40
19***92Shoe-Track Master1
28***03Track Ar1
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286-4308 Track Ar
28***08Track Ar1
32***56Link As-Track1
4K***38Bolt-Track (9/16-18 X 1.625 In); Bolt-Track-(9/16 X 18 X 1.6 In)80
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286-4313 Track Ar -Systemone
23***59Shoe-Track36
26***40Link-Track2
28***13Track Ar; -Systemone1
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289-3063 Track Gp -2-Required, Systemone
12***21Disc; (Friction)6
20***18Housing; (Brake)1
20***20Spring Backup Plate1
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180-6166 Track Gp -2-Required
18***66Track Group; -2-Required1
32***56Link As-Track1
4K***38Bolt-Track (9/16-18 X 1.625 In); Bolt-Track-(9/16 X 18 X 1.6 In)160
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198-7393 Track Gp -2-Required
19***93Track Group; -2-Required1
24***23Guard Group-Track Guide1
24***00Idler Group-Front1
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289-3071 Track Gp -2-Required, Systemone
08***72Plug-O-Ring3
10***99Plug1
10***19Bolt; (Socket Head) (M12x1.75x70mm)4
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310-7249 Track Gp
11***19Screw-Special; (M5x0.8x8-mm)14
12***73Shim; (3.50mm Thk)1
12***74Shim; (3.60mm Thk)1
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198-7392 Track Gp -2 Required
19***92Track Group; -2 Required1
22***50Roller Group-Track Carrier; -Systemone2
24***18Guard Group-Idler1
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289-3064 Track Gp -2-Required, Systemone
11***78Bushing; (Bearing)1
11***22Seal-Ring2
12***09Plate1
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244-7448 Undercarriage Ar
10***65Circlip1
11***51Bearing1
19***83Seal-Shaft1
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244-7393 Undercarriage Ar
12***32Piston9
12***33Spring-Cup1
12***38Plate-Retainer1
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Work Tools
3g-3353 Edge Gp-Bit & Cutting
13***04Switch As-Pressure; (Power Train Oil Filter Bypass)1
14***91Filter-Oil; (Advanced Efficiency)1
3G***53Bit And Cutting Edge Group1
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6y-5838 Edge Gp-Bit & Cutting
11***16Retaining Ring1
11***95Retaining Ring1
12***10Spacer; (2x2.75x0.125-In Thk)(3.18mm Thk)2
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255-2381 Blade Ar-Pwr Angle & Tilt -Lgp Grade Control
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-2372 Blade Ar-Pwr Angle & Tilt -Xl Grade Control
25***57Link Group-Pitch1
25***72Blade Ar-Pwr Angle & Tilt; -Xl Grade Control1
28***36Blade Group-Angling; -Low Ground Pressure1
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277-7715 Blade Ar-Pwr Angle & Tilt -Power Angle Tilt, Lgp
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-1470 Blade Ar-Pwr Angle & Tilt -Lgp
25***57Link Group-Pitch1
25***70Blade Ar-Pwr Angle & Tilt; -Lgp1
25***86Blade Group-Angling; -Xl Grade Control1
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255-1425 Blade Ar-Pwr Angle & Tilt -Xl
25***57Link Group-Pitch1
25***25Blade Ar-Pwr Angle & Tilt; -Xl1
25***83Blade Group-Angling; -Low Ground Pressure1
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255-1413 Blade Ar-Pwr Angle & Tilt -Lgp
25***57Link Group-Pitch1
25***13Blade Ar-Pwr Angle & Tilt; -Lgp1
25***79Blade Group-Angling; -Xl Grade Control1
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255-1486 Blade Ar-Pwr Angle & Tilt
25***57Link Group-Pitch1
25***86Blade Ar-Pwr Angle & Tilt1
25***91Blade Group-Angling; -Xl Grade Control1
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312-8360 Blade Ar-Pwr Angle & Tilt
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-2390 Blade Ar-Pwr Angle & Tilt -Xl Grade Control
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-2368 Blade Ar-Pwr Angle & Tilt -Lgp
25***57Link Group-Pitch1
25***68Blade Ar-Pwr Angle & Tilt; -Lgp1
27***47Blade Group-Angling; -Large Capacity1
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255-2393 Blade Ar-Pwr Angle & Tilt -Forestry
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-1394 Blade Ar-Pwr Angle & Tilt -Xl
25***57Link Group-Pitch1
25***94Blade Ar-Pwr Angle & Tilt; -Xl1
25***76Blade Group-Angling; -Low Ground Pressure1
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255-2375 Blade Ar-Pwr Angle & Tilt -Lgp, Grade Control
25***57Link Group-Pitch1
25***75Blade Ar-Pwr Angle & Tilt; -Lgp, Grade Control1
31***51Blade Group-Angling1
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255-1355 Blade Ar-Pwr Angle & Tilt -Lgp
25***55Blade Ar-Pwr Angle & Tilt; -Lgp1
25***57Link Group-Pitch1
25***73Blade Group-Angling; -Xl Grade Control1
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312-8350 Blade Ar-Pwr Angle & Tilt
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-2385 Blade Ar-Pwr Angle & Tilt
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-1502 Blade Ar-Pwr Angle & Tilt -Xl
25***57Link Group-Pitch1
25***02Blade Ar-Pwr Angle & Tilt; -Xl1
25***94Blade Group-Angling; -Forestry1
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255-2378 Blade Ar-Pwr Angle & Tilt -Xl Grade Control
25***57Link Group-Pitch1
25***78Blade Ar-Pwr Angle & Tilt; -Xl Grade Control1
31***61Blade Group-Angling; -Grade Control1
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286-2935 Blade Ar-Pwr Angle & Tilt
15***51Spacer2
15***52Spacer4
17***97Edge Group-Bit & Cutting1
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255-1471 Blade Gp-Angling -Low Ground Pressure
15***51Spacer2
15***52Spacer4
17***97Edge Group-Bit & Cutting1
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255-1362 Blade Gp-Angling -Low Ground Pressure
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-1414 Blade Gp-Angling -Low Ground Pressure
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-2394 Blade Gp-Angling -Forestry
16***22Clutch-Freespool; (34-Teeth)1
16***75Freespool Spring1
16***80Retaining Ring1
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255-1427 Blade Gp-Angling -Xl Grade Control
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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312-8351 Blade Gp-Angling
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)3
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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255-1487 Blade Gp-Angling -Xl Grade Control
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-2383 Blade Gp-Angling -Low Ground Pressure
14***61Seal-O-Ring2
25***83Blade Group-Angling; -Low Ground Pressure1
30***91Brake & Planetary Group-Winch1
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255-2373 Blade Gp-Angling -Xl Grade Control
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-1503 Blade Gp-Angling -Xl Grade Control
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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286-2936 Blade Gp-Angling -Low Ground Pressure
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)3
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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255-2379 Blade Gp-Angling -Xl Grade Control
15***51Spacer2
15***52Spacer4
17***97Edge Group-Bit & Cutting1
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277-5647 Blade Gp-Angling -Large Capacity
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)3
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)2
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255-2386 Blade Gp-Angling -Xl Grade Control
20***31Sun Gear1
21***69Planetary Group-Winch; (Refer Below)1
21***71Gear Group-Winch Transfer; (Refer To Page 6)1
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255-1395 Blade Gp-Angling -Xl Grade Control
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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312-8361 Blade Gp-Angling -Grade Control
11***99Gasket; (Air Conditioner Control)1
15***75Ladder Clip2
16***11Plug1
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255-2391 Blade Gp-Angling -Xl Grade Control
05***78Dowel Pin2
20***08Kicker Block; (Rh)1
20***09Kicker Block; (Lh)1
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255-2370 Blade Gp-Angling -Low Ground Pressure
15***51Spacer2
15***52Spacer4
17***55Cap; (Bearing)1
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255-2376 Blade Gp-Angling -Low Ground Pressure
15***51Spacer2
15***52Spacer4
17***97Edge Group-Bit & Cutting1
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309-5090 Brake & Planetary Gp-Winch
11***99Gasket; (Air Conditioner Control)1
24***22Switch As-Rocker; (4th Valve)1
30***90Brake & Planetary Group-Winch1
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309-5091 Brake & Planetary Gp-Winch
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)3
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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208-5546 Case Gp-Winch
11***99Gasket; (Air Conditioner Control)1
20***46Case Group-Winch1
24***22Switch As-Rocker; (4th Valve)1
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208-5552 Clutch & Gear Gp-Winch
11***99Gasket; (Air Conditioner Control)1
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)2
18***40Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga)4
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318-6112 Control Gp-Winch -4th & 5th Valve, Float
31***12Control Group-Winch; -4th & 5th Valve, Float1
3F***08Bolt-Plow; (5/8-11x2.25-In)22
4K***67Nut Rear Support To Frame22
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244-7504 Control Gp-Winch
21***04Mounting Group-Pump1
24***11Lines Group-Hydrostatic1
24***04Control Group-Winch2
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318-6110 Control Gp-Winch -4th Valve, Float
31***10Control Group-Winch; -4th Valve, Float1
3F***08Bolt-Plow; (5/8-11x2.25-In)22
4K***67Nut Rear Support To Frame22
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318-6108 Control Gp-Winch
21***04Mounting Group-Pump1
25***79Pump Group-Piston; -Winch1
25***99Pump Group-Piston; -Slipper1
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249-9052 Control Gp-Winch
21***04Mounting Group-Pump1
24***11Lines Group-Hydrostatic1
24***52Control Group-Winch1
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325-6516 Drive Ar-Winch -Fire Plow
25***74Edge-Cutting2
32***16Drive Ar-Winch; -Fire Plow1
3F***08Bolt-Plow; (5/8-11x2.25-In)22
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244-7454 Drive Ar-Winch -Orops
15***38Edge-Cutting2
24***54Drive Ar-Winch; -Orops1
3F***08Bolt-Plow; (5/8-11x2.25-In)20
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325-6519 Drive Ar-Winch -Fire Plow
25***05Edge-Cutting2
2J***06Nut Front Support To Frame; Nut-Front Support To Frame20
32***19Drive Ar-Winch; -Fire Plow1
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292-0124 Drive Ar-Winch
14***36Edge-Cutting2
29***24Drive Ar-Winch1
3F***08Bolt-Plow; (5/8-11x2.25-In)18
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300-8544 Drive Ar-Winch -Hydraulic
25***29Edge-Cutting2
30***44Drive Ar-Winch; -Hydraulic1
3F***08Bolt-Plow; (5/8-11x2.25-In)18
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325-6520 Drive Ar-Winch -Fire Plow
255-1472 Edge Gp-Bit & Cutting -Level Cut
25***44Film-Warning; (Blade, Do Not Climb, Read Omm)1
25***72Edge Group-Bit & Cutting; -Level Cut1
8T***23Washer-Hard; (13.5x25.5x3-mm Thk)(Bolt To Shield)8
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255-1426 Edge Gp-Bit & Cutting -Level Cut
20***29Motor Group-Piston; -Winch1
25***26Edge Group-Bit & Cutting; -Level Cut1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)1
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255-1428 Edge Gp-Bit & Cutting -Level Cut
23***52Film-Warning; (Laser Transmitter)3
25***44Film-Warning; (Blade, Do Not Climb, Read Omm)1
25***28Edge Group-Bit & Cutting; -Level Cut1
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179-2897 Edge Gp-Bit & Cutting
17***97Edge Group-Bit & Cutting1
1F***71Bearing-Ball (Note D)1
1S***43Ball Bearing1
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255-1501 Edge Gp-Bit & Cutting
25***01Edge Group-Bit & Cutting1
3E***56Washer-Hard; (17.5x30x6-mm Thk)2
7J***85Seal-O-Ring1
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255-1505 Edge-Cutting
16***70Pin1
17***31Bar4
18***38Pin4
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201-2744 Filter Gp-Oil -Hydraulic
13***56Plate1
20***44Filter Group-Oil; -Hydraulic1
21***57Pin-Drawbar1
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208-5551 Gear Gp-Winch
19***18Plug8
19***82Washer-Hard; (26x47x12-mm Thk)14
20***51Gear Group-Winch1
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211-8171 Gear Gp-Winch Transfer
12***86Roller Bearing6
12***07Bearing Race, Line6
20***29Carrier-Planetary1
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208-5549 Motor & Mtg Gp-Winch
20***49Motor & Mtg Group-Winch1
25***61Mounting Group-Ripper1
26***08Ripper Group1
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292-0303 Mounting Gp-Mast -Satellite Receiver
16***17Drag Brake Disc1
1J***34Seal-Lip Type2
1P***34Cup-Roller Bearing (145.0mm Od)2
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292-0302 Mounting Gp-Mast -Laser Receiver
17***31Bar4
18***29Link2
26***09Link As1
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217-2004 Mounting Gp-Pump
13***63Pin-G.E.T.1
14***33Retainer As; (G.E.T.)1
1U***57Shank-Ripper1
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258-4961 Mounting Gp-Ripper
12***51Cover2
14***16Connector Group1
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
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244-7517 Mounting Gp-Winch
24***17Mounting Group-Winch1
25***61Film-Information; (Cat Power, Acert Technology)2
27***65Film-Identification; (Caterpillar)1
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208-5553 Mounting Gp-Winch
20***46Case Group-Winch1
20***47Shaft Group-Winch Drum1
20***49Motor & Mtg Group-Winch1
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211-8169 Planetary Gp-Winch
21***69Planetary Group-Winch; (Refer Below)1
25***61Film-Information; (Cat Power, Acert Technology)2
27***65Film-Identification; (Caterpillar)1
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262-4407 Ripper Ar
1L***72Dowel (Part Of 8s***99 Assem.)1
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)2
26***07Ripper Ar1
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262-4408 Ripper Gp
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
16***70Film; (No Step)2
16***76Film; (Identification) (12v) (On Rear Console Behind Operators Seat)1
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208-5547 Shaft Gp-Winch Drum
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
15***64Film; (Instruction) (Hydraulic Oil) (On Forward Of And Above The Hydraulic Tank Sight Gage On Tank Surface)1
16***70Film; (No Step)2
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9j-1137 Tooth Gp-Ripper
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
15***64Film; (Instruction) (Hydraulic Oil) (On Forward Of And Above The Hydraulic Tank Sight Gage On Tank Surface)1
16***70Film; (No Step)2
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256-3739 Valve & Lines Gp-Winch
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
16***70Film; (No Step)2
16***76Film; (Identification) (12v) (On Rear Console Behind Operators Seat)1
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256-3738 Winch Ar
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
16***17Film-Warning; (Read Omm)1
16***24Film-Warning; (Scald, Do Not Open)1
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D3K XL serial number reference

On the D3K XL the PIN/serial plate is riveted to the left side of the main frame, low and visible from ground level near the front of the machine; a duplicate ID plate is also mounted inside the cab near the operator's seat or on the frame behind it. Read the plate as an 8-character PIN: the first 3 letters are the model/plant prefix (FFF for this machine) and the following 5 digits are the sequential unit number counting up from 00001. Always confirm the full PIN against the physical plate before ordering parts, since literature is broken out by these serial-number ranges.

PrefixIdentifies
FFFD3K XL

Frequently asked questions

What engine does the Caterpillar D3K XL use?

The D3K XL runs the Cat C4.4 ACERT, a Tier 3/Stage IIIA-equivalent 4.4 L four-cylinder diesel rated about 55.2 kW (74-75 hp) net, with no DEF aftertreatment. It replaced the engine used on the earlier D3G platform and was itself followed by an updated C4.4 with Tier 4 Interim-related emissions equipment in the D3K2 XL.

What is the operating weight of a Caterpillar D3K XL?

Operating weight for the D3K XL configuration runs about 7,795 kg (17,185 lb). Actual weight varies slightly with factory options such as a winch, ripper, or the SystemOne undercarriage; the LGP version of the same platform carries a similar weight over a wider, lower-ground-pressure track gauge.

What replaced the Caterpillar D3K XL?

The D3K2 XL succeeded the D3K XL, keeping the C4.4 engine platform but adding a Tier 4 Interim-generation emissions update under a new nameplate. The D3K XL had itself replaced the earlier D3G XL in Cat's small dozer line.

What D3K XL owners discuss

What do owners and operators generally say about the D3K XL's reliability?
Consensus is that it's trouble-free for day-to-day grading and finish work. Contractors trading up from older D3-series machines report the single-joystick controls are easy to learn, and some note the machine won over operators used to competing brands. The C4.4 ACERT engine and hydrostatic drivetrain hold up well when filter and fluid maintenance stays current. Most complaints trace to specific components, not the machine as a whole.
Are there known problems with the joystick or position sensors?
Early production D3K XL units had issues with the position sensors in the single-lever joystick that handles direction, steering, and travel speed. Symptoms are drift or inconsistent response. Cat released updated sensors under warranty; machines that got the update are fine, but units that missed it can need one or both sensors replaced out of pocket, in the low hundreds of dollars each. Recalibration through Cat Electronic Technician fixes minor drift; repeat faults after recalibration point to a bad sensor. Have your dealer verify sensor calibration and confirm whether the warranty update was applied before replacing parts.
What fuel system quirks come up with the C4.4 ACERT engine?
It runs a common-rail high-pressure fuel system that's intolerant of dirty or watered fuel. Owners who stretch fuel filter intervals report faster injector wear and a hot no-start condition: the engine cranks and starts fine cold but is hard to restart once warm. Frequent filter changes are cheap insurance. Once injectors or the high-pressure pump pick up contamination, a full injector set plus pump work runs into the thousands of dollars. Have your dealer verify fuel system pressure and injector condition if hot-restart trouble shows up.
What undercarriage wear patterns should owners expect?
The SystemOne undercarriage uses sealed, lubricated joints meant to outlast conventional chain, but the wear isn't always visible from outside. A dry link, where the internal seal has failed and lubricant is gone, wears from the inside and can look fine externally while losing life fast. A dealer wear-gauge check catches this before it becomes a full chain replacement. Track sag should be measured with the undercarriage clean, since packed mud gives a false tight reading. General guidance for this dozer class puts sag around 50-65 mm (2-2.5 in), adjusted by adding or bleeding grease at the idler adjuster; confirm the exact spec in the OMM since it can vary with wear and configuration.
What hydrostatic transmission or final drive issues show up?
The hydrostatic drive shares hydraulic circuitry with the blade system, so a tired drive pump or motor often shows up as sluggish blade response too. Reported symptoms include loss of pulling power under load, one track pulling or dragging, and sluggish response after the machine has sat unused, since air can get into the pump's suction side and needs to be bled before it performs normally. On final drive service, use the correctly sized socket on the level and drain plugs rather than a worn-out Allen key, and replace the O-rings on reinstall. Have your dealer verify hydrostatic case-drain flow and final drive oil condition if drive-power complaints show up.
Does the D3K XL run hot in certain conditions?
Because the engine and hydrostatic system share one cooling package, owners doing fine grading in dusty conditions report the radiator and oil-cooler fins packing with debris, which pushes coolant and hydraulic oil temperature up together. Regular core cleaning, blown out or washed from the fan side out, keeps this in check. Letting the core stay packed is one of the more common self-inflicted overheating causes reported for small dozers in this class.
What should I check when buying a used D3K XL?
Confirm which generation is actually being sold. The D3K XL runs Tier 3/Stage IIIA emissions on the C4.4 ACERT with no DEF system, while the later D3K2 XL is Tier 4 Interim with added emissions hardware; listings sometimes blur the two. On the machine itself: pull maintenance records for fuel filter intervals, since skipped changes point to injector risk; have the undercarriage measured for wear percentage rather than judged by eye, since SystemOne links can be dry inside and look fine outside; cycle the joystick through steering and direction watching for hesitation or drift that suggests an un-updated position sensor; check the blade lift and tilt cylinder rods for seal weeping; and run the machine long enough from a cold start to confirm it doesn't develop a hot no-start. Have your dealer verify hydrostatic pump and motor condition with a case-drain flow test and pull fault codes before final purchase.

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

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