Caterpillar 450E
Caterpillarbackhoe loader(no series)

Caterpillar 450E

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 450E is a center-pivot backhoe loader and the largest model in Cat's E-series backhoe lineup, built for deep-dig and heavy-lift work in the 5.26 m (17 ft 3 in) dig-depth class, extending to roughly 6.50 m (21 ft 4 in) with the optional extendable E-Stick. It runs a Cat C4.4 ACERT four-cylinder turbo diesel rated 102 kW (137 hp) gross / 92 kW (124 hp) net, meeting Tier 3/Stage IIIA emissions. Standard operating weight is about 10,950 kg (24,141 lb), and it varies with cab or open ROPS canopy, stick length, counterweight, and attachments. Caterpillar introduced the 450E in 2007 as the replacement for the 446D, and offered it with AWD (4WD) or 2WD driveline, cab or canopy, and standard or extendable-stick backhoe configurations before the Tier 4-Interim 450F took over the model line in 2013.

The E-series generation moved the 450E onto electronically managed ACERT engine control and pilot-operated, accumulator-backed joystick hydraulics in place of the mechanically governed, lever-linkage controls typical of the D-series machine it replaced, paired with a single-stage torque-converter, multi-speed powershift transmission for smoother directional changes under load. Across its production run the 450E kept one engine and driveline architecture, which keeps parts interchangeable across model years and makes diagnosis more predictable than on backhoes that changed engine families mid-run. In the used and parts market today, the 450E remains in demand as a deep-dig, high-lift backhoe loader still young enough for strong Cat dealer parts support, while its straightforward powershift-and-pilot-hydraulics layout keeps rebuild costs and downtime lower than more electronically complex Tier 4 successors.

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 450E specifications

Engine

Engine modelCat C4.4, 4-cylinder, turbocharged, direct-injection diesel
Displacement4.4 L (268 cu in)
Bore x stroke105 mm x 127 mm (4.13 in x 5.00 in)
Gross power (SAE J1995)102 kW (137 hp)
Net power (SAE J1349) at 2,200 rpm92 kW (124 hp)
Peak torque at 1,400 rpm515 Nm (380 lb-ft)
Emissions certificationEPA Tier 3 / EU Stage III A

Weights

Standard operating weight10,950 kg (24,141 lb)
Maximum operating weight (fully configured, e.g. extendable stick and attachments)12,300 kg (27,115 lb)
Shipping weightNot published as a separate figure; tracks close to standard operating weight above
Ground pressureNot published — wheeled machine on tires, no ground-pressure spec applies

Dimensions

Transport length7.91-7.92 m (26 ft)
Transport width2.44 m (8 ft)
Transport height, boom stowed4.14-4.17 m (13 ft 7 in - 13 ft 8 in)
Wheelbase2.20-2.21 m (87 in / 7 ft 3 in)
Ground clearance0.32 m (12.7 in)
Cab height2.87 m (9 ft 5 in)
Loader bucket width, general purpose bucket2.44 m (8 ft)

Performance

Maximum travel speed, forward40 km/h (24.9-25 mph)
Maximum travel speed, reverse27.3-27.4 km/h (17 mph)
Backhoe dig depth, standard stick5.26 m (17 ft 3 in)
Backhoe dig depth, extendable stick (E-stick)6.50 m (21 ft 4 in)
Backhoe reach from swing pivot at ground line, standard stick6.70-6.71 m (22 ft - 22 ft 1 in)
Backhoe reach from swing pivot at ground line, E-stick7.88 m (25 ft 10 in)
Loader maximum lift capacity at full height3,570 kg (7,871 lb)
Loader breakout force5,160-5,340 kg (11,375-11,750 lb); figure varies by source
Backhoe bucket digging force8,050-8,073 kg (17,746-17,760 lb)
Backhoe stick (crowd) digging force, standard stick5,340-5,365 kg (11,780-11,800 lb)
Backhoe stick (crowd) digging force, E-stick4,087 kg (8,992 lb)
Loader bucket capacity, heaped, general purpose bucket1.34 m3 (1.75 yd3)
Gradeability / drawbar pullNot published for this machine class

Service capacities (summary)

Fuel tank145 L (38.4 gal)
Hydraulic system100 L (26.5 gal)
Engine oil, with filter8.3-8.5 L (2.2 gal)
Cooling system25.6-25.7 L (6.8 gal)
Transmission21.0-21.2 L (5.6 gal)

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

450E fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase, with filter (Cat C4.4 ACERT, Tier 3)8.3–8.5 L (2.2 US gal)Cat DEO (Diesel Engine Oil), SAE 15W-40 for normal ambient range. Use Cat DEO Cold Weather or a synthetic Cat DEO-ULS/DEO SYN blend for cold-climate starts per the ambient-temperature viscosity guide. Change with every filter service.
Cooling system25.6–25.7 L (6.8 US gal); 24.2 L (6.4 US gal) on A/C-equipped unitsCat ELC (Extended Life Coolant/Antifreeze), pre-mixed 50/50 formulation. Do not top off with a different coolant brand or chemistry; mixing shortens additive life and voids the extended-life interval.
Fuel tank145 L (38.4 US gal)Ultra-low sulfur No. 2-D diesel fuel meeting the Cat C4.4 fuel specification. Use a winterized/No. 1-D blend or an anti-gel additive in cold weather.
Powertrain / transmission (5F/3R auto-shift, single-stage torque converter)21.0–21.2 L (5.6 US gal)Cat TDTO (Trans/Drive Train Oil). SAE 10W for cold starts, SAE 30 for normal to warm ambient, per the Lubricant Viscosities table for this drivetrain.
Front axle (4WD) differential/final drive housingapprox. 11.0 L (2.9 US gal)Cat TDTO, same viscosity grade selected for the transmission.
Front axle planetary wheel-end housings, each sideapprox. 0.8 L (0.2 US gal)Cat TDTO.
Rear axle differential/final drive housingapprox. 18.9 L (5.0 US gal)Cat TDTO, same viscosity grade selected for the transmission.
Hydraulic system, total (tank, lines, cylinders — closed-center load-sensing circuit)100 L (26.5 US gal)Cat HYDO Advanced multi-viscosity hydraulic oil (SAE 10W, 30, or equivalent grade chosen by ambient temperature). Warm the oil by idling before high-load operation in cold weather.
Hydraulic tank (reservoir only)approx. 50.0 L (13.2 US gal)Cat HYDO Advanced, matched to the grade used for the full hydraulic system.
Grease, all chassis and loader/backhoe linkage lube pointsspec only, no fill capacityCat Prime Application Grease or Cat Advanced 3Moly Grease, NLGI 2, molybdenum-fortified for pivot pins and bushings. Apply at the daily/50-hour lube interval or per the grease-point chart.

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

Caterpillar 450E maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level and coolant level before starting.
  • Inspect for fuel, oil, and coolant leaks around the engine, hoses, and hydraulic lines.
  • Grease backhoe boom, stick, bucket, and loader linkage pivot pins.
  • Drain water and sediment from the fuel water separator.
  • Check tire condition and inflation pressure.
  • Check seat belt condition and clean cab glass and mirrors weekly.
Every 250 h
  • Change engine oil and filter, or pull an S·O·S sample if running an extended interval.
  • Check alternator belt condition and tension.
  • Inspect front axle oscillation stops and the center-pivot pin for wear.
  • Check battery electrolyte level and terminal condition.
  • Service the engine air filter primary element if the restriction indicator shows it.
  • Check backhoe swing-frame wear pads and adjust as needed.
Every 500 h
  • Pull S·O·S samples from hydraulic, transmission, and front and rear differential oil.
  • Check transmission and torque-converter oil level and condition.
  • Change the hydraulic oil filter.
  • Inspect stabilizer cylinders, pins, and pads for wear.
  • Check parking brake adjustment and function.
Every 1,000 h
  • Change front and rear differential (axle) oil.
  • Check and adjust engine valve lash.
  • Change transmission (powershift) oil and filter.
  • Inspect the turbocharger for shaft play, oil leaks, and boost loss.
  • Check alternator, starter, and wiring harness mounting and condition.
Every 2,000 h
  • Change hydraulic tank oil and filter unless S·O·S data supports a longer interval.
  • Pressure-test the cooling system cap, hoses, and radiator; replace as needed.
  • Check ROPS/FOPS mounting hardware torque.
  • Inspect the steering cylinder and center-pivot bearing for wear.
  • Test the back-up alarm and seat belt.
Every 3,000 h
  • Change hydraulic tank oil and filter when running Cat HYDO Advanced under S·O·S monitoring.
  • Inspect the main hydraulic pump and control valve for internal wear such as noise or slow cycle times.
  • Check backhoe boom, stick, and dipper pins and bushings for wear; replace worn pairs together.
  • Inspect swing-frame and stabilizer wear pads and shims; adjust or replace.
Every 6,000 h
  • Change engine coolant (Cat ELC) and flush the cooling system.
  • Pressure test the radiator, hoses, and water pump for leaks and corrosion.
  • Inspect the torque converter and powershift transmission for wear; rebuild if slipping or contaminated.
  • Inspect backhoe and loader cylinders for rod scoring or seal weep; reseal or rebuild as needed.

Servicing the 450E beyond the schedule

Predictive Maintenance & Fluid Analysis

Use Cat S·O·S sampling on engine, hydraulic (HYDO Advanced), transmission, and front and rear axle oil at each scheduled draw to catch wear metals before the C4.4 ACERT turbo, torque-converter powershift, or differential carriers fail outright. HYDO Advanced lets the hydraulic tank interval stretch well past the base drain figure when sample results stay clean; skipping S·O·S and guessing at the change forfeits that extension. Track coolant condition annually, since scale building in the C4.4 block shows up as slow overheating before a temperature gauge alarms.

Corrective & Common Repairs

Most 450E complaints trace to the pilot-hydraulic joystick circuit and its accumulator, worn center-pivot and stabilizer pins, or a slipping single-stage torque converter. Weeping loader-lift or backhoe-stick cylinder seals show up first as slow, spongy motion under load; reseal before rod scoring worsens. Front-axle U-joints and the AWD driveline take the brunt of loader work and warrant regular boot and joint checks. Hard or delayed powershift engagement usually points to low oil, a clogged filter, or worn clutch packs rather than the valve body itself.

Overhaul & Rebuild Points

The C4.4 ACERT typically reaches a top-end or inframe rebuild window well into its second service life; watch oil consumption and blow-by as the leading indicators before a full teardown. Torque converter and powershift clutch packs are the next major wear group on a machine worked hard in loader duty. Backhoe boom, stick, and swing-frame bushings wear steadily under repetitive digging cycles and should be measured against service limits at major overhauls, along with the front differential and final drive carriers on AWD units.

Seasonal & Environment Servicing

Cold-climate 450E units need a block heater and correct coolant concentration checked before winter, plus a verified air-inlet heater, since the safety decals on this engine explicitly bar ether as a starting aid. In hot, dusty digging environments, clean the radiator, hydraulic oil cooler, and engine air filter more often than the standard interval to protect the turbocharged C4.4 from heat soak. Wet or muddy sites accelerate stabilizer-pad, pivot-pin, and front-axle seal wear, so shorten grease intervals and rinse mud from cooling fins daily.

450E common service parts

Part numberPart
289-0600Filter-FuelCheck fitment →
298-4603Filter As-FuelCheck fitment →
299-8229Filter-FuelCheck fitment →
311-2376Filter As-FuelCheck fitment →
308-7298Filter As-Water Sep & FuelCheck fitment →

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450E fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
E360Event code for low engine oil pressure. Oil pressure has dropped below the safe level for the current engine speed.Low oil level, a plugged oil filter, a worn oil pump, or a failed oil pressure sensor.Stop the engine and check oil level and condition first. Inspect the filter and pump if level is correct, then verify the sensor before restart.
E361Event code for high engine coolant temperature. Severity escalates through warning, power derate, and automatic shutdown levels.Low coolant, a blocked radiator or fins, a slipping or failed fan drive, a stuck thermostat, or a failed coolant temperature sensor.Let the engine cool, check coolant level and radiator for debris, confirm fan operation, then verify the sensor reading against a hand gauge.
CID 110-03 (MID 036)Engine coolant temperature sensor circuit reading voltage above normal, flagged by the engine ECM.Open circuit or short to a voltage source in the sensor wiring or connector, or a failed sensor.Inspect the sensor connector and wiring for damage or corrosion, test sensor resistance against spec, replace the sensor if out of range.
CID 100 (FMI 03/04)Engine oil pressure sensor circuit fault, voltage reading above or below the normal range.Damaged sensor wiring, a bad connector, or a failed pressure sensor.Check wiring and connector first, then test the sensor. Replace only after confirming the circuit itself is intact.
CID 164 (FMI 03/04)Fuel injection actuation/rail pressure sensor signal out of range on the common-rail fuel system.Sensor or wiring fault, or an actual low or unstable rail pressure from the high-pressure pump or a leaking injector.Check the sensor circuit first, then verify actual rail pressure with diagnostic software against spec before condemning the pump.
CID 168 (FMI 03/04)System/battery voltage reading above or below the normal range at the ECM.A weak or failing alternator, a loose or worn drive belt, corroded battery terminals, or a parasitic electrical draw.Test charging voltage at the battery with the engine running, inspect belt tension, clean and tighten battery connections.
CID 247 (FMI 09)Data link communication fault between the machine ECM and the cab monitor/display.Damaged data link wiring or connectors, a poor ground, or an ECM communication mismatch.Inspect data link wiring, connectors, and ground straps between ECMs; confirm all modules are communicating before replacing any component.
CID 702Transmission/gear selector position sensor circuit fault.A worn or misaligned selector sensor, damaged wiring, or a sensor out of calibration.Check selector linkage and sensor wiring, recalibrate or replace the sensor if the signal is out of spec.
CID 2997-03Implement (loader/backhoe) load-sense hydraulic pressure sensor reading voltage above normal.Damaged sensor wiring or connector, or a failed load-sense pressure sensor.Inspect the sensor circuit and connector, test sensor output against spec, replace if faulty.

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

450E attachments & work tools

Backhoe buckets - heavy duty

Factory heavy-duty backhoe buckets run 457-914 mm (18-36 in) wide with weld-on adapters and pin-on teeth, capacity roughly 0.19-0.48 m3 (6.7-17.0 ft3). Tooth count scales with width, from 3 teeth on the 457 mm bucket up to 6 teeth on the 914 mm bucket.

Backhoe ditch cleaning buckets

Smooth-edge ditch cleaning buckets come in 1219, 1372 and 1524 mm (48, 54 and 60 in) widths, roughly 0.45-0.57 m3 (0.59-0.75 yd3) capacity, for grading and trench cleanup work.

Loader buckets

The single-tilt loader takes a 2434 mm (8 ft) general-purpose bucket at 1.34 m3 (1.75 yd3), or a 2425 mm (7 ft 11 in) multi-purpose 4-in-1 bucket at 1.15 m3 (1.5 yd3). The multi-purpose bucket is offered with or without an integrated fold-over pallet fork.

Hydraulic hammers

Factory-fit backhoe hammers are H90C and H100 class, each offered as a standard flat-top or a silenced (S) version, adding roughly 700 to 1,040 kg (1,560 to 2,280 lb) to machine weight. This is a heavier breaker class than the smaller hammers matched to the lighter 415 to 444 backhoe loader range - verify exact fitment against stick and auxiliary flow before ordering.

Hydraulic thumb

A stick-mounted hydraulic thumb is sized to the bucket in use: 356 mm (14 in) wide for the 914 mm (36 in) heavy-duty bucket, or 445 mm (17.5 in) wide for the 610-762 mm (24-30 in) heavy-duty buckets. Thumb-mounting provisions on the stick are standard on every machine, with the thumb itself a factory-installable option.

Vibratory plate compactor

A CVP40 vibratory compactor plate mounts on the backhoe stick for trench and utility-cut compaction, running off the one-way auxiliary hydraulic circuit.

Quick couplers

The loader side accepts an Integrated Toolcarrier (IT) quick coupler for fast bucket and work-tool changes; the backhoe side offers a pin-puller quick coupler. Both are factory or dealer-installed options rather than standard equipment.

Brooms

IT-interface loader brooms include the angle broom in hydraulic, hydraulic-with-water-kit, or manual-drive versions, plus a hydraulic pick-up broom for street sweeping and site cleanup.

Loader work tools (IT interface)

Additional IT-mount loader tools include a 2438 mm (96 in) general-purpose bucket at 1.5 m3 (2.0 yd3), a 1219 mm (48 in) tine pallet fork, an 2108 mm (83 in) rake in two duty/weight classes, a 2819 mm (111 in) hydraulic angle blade, a 470 mm (18.5 in) asphalt cutter, and profile, blank and flat-back hooks for material handling.

Auxiliary hydraulic circuits

The backhoe runs 5-function hydraulics as standard. Optional combined-function auxiliary lines are offered for the standard stick or the extendible E-Stick, plus a one-way-function E-Stick line, to power tools such as hammers, compactors and thumbs. Standard quick disconnects allow fast swaps between one-way and two-way flow tools.

Extendible stick (E-Stick)

The optional E-Stick extends dig depth and reach by about 1.26 m (4.14 ft) over the standard stick, useful for reach-limited attachment work such as ditching or deep trenching. Stick dig force and lift capacity drop somewhat versus the standard/retracted stick when extended.

Guarding and protection options

Standard guarding includes an engine fan guard, front driveshaft guard, stabilizer cylinder rock guards, and a radiator guard with rubber impact strips. The ROPS canopy package adds a rotating vandal guard over the operator area, and a magnetic-mount rotating beacon is available as a separate option.

All 450E assemblies by section

Every catalogued assembly group for the Caterpillar 450E. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
273-4707 Air Cleaner Gp -Turbo
20***73Clamp-V Band1
20***81Clamp1
21***33Clamp2
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254-0116 Air Cleaner Gp -Turbo
20***27Bracket1
25***16Air Cleaner Group; -Turbo1
25***92Connector-Filter1
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303-5777 Elbow Gp-Air Inlet
21***29Clamp As2
27***85Plate As1
27***96Muffler As1
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278-3492 Extension Gp-Exhaust
03***47Ferrule3
03***91Nut1
03***14Nut; (7/16-In)1
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278-6399 Indicator Gp-Air Filter Change
03***47Ferrule2
03***14Nut; (7/16-In)1
10***30Bolt; (M10x1.5x20-mm)1
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254-0149 Lines Gp-Air
11***25Screw-Flat Head; (M6x1x25-mm)3
16***95Knob1
24***07Grommet1
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254-0117 Muffler Gp -Turbo
20***77Pedal Group-Governor1
23***90Lever Group-Governor1
25***17Muffler Group; -Turbo1
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303-5776 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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307-4410 Turbocharger Gp
27***38Protection Group-Fuel System; (Line, Low Pressure)1
29***29Filter-Fuel; (Ultra High Efficiency)(Secondary)1
30***10Turbocharger Group1
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Basic Engine
298-5090 Camshaft Gp
1B***36Key-Woodruff1
27***26Rod-Push8
29***90Camshaft Group1
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298-5111 Cover Gp-Engine
10***30Bolt; (M10x1.5x20-mm)1
11***22Bolt; (M8x16-mm)5
21***03Washer; (Sealing)1
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322-9477 Cover Gp-Valve Mechanism
27***31Bolt-Special; (Shoulder)7
27***64Seal-O-Ring2
27***65Circlip2
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364-2829 Crankshaft Gp
19***51Seal-O-Ring1
23***22Plug1
27***16Plug-Core4
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298-5086 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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330-1736 Crankshaft Gp
20***19Bolt; (M8x1.25x16-mm)10
23***49Housing As1
33***36Crankshaft Group1
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359-0716 Crankshaft Gp
03***63Plug1
03***68Bolt; (5/8-18x3.75-In)10
06***02Dowel10
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298-5085 Cylinder Block Gp
22***01Bolt; (M15x1.5x137-mm)10
29***26Cylinder Head As1
29***85Cylinder Block Group1
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330-4789 Cylinder Block Gp
11***59Bolt; (M10x1.5x35-mm)8
25***37Plate1
32***80Housing-Fan Drive1
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298-4526 Cylinder Head As
03***87Ring-Starting Motor; (126-Teeth)1
0S***03Bolt,Machine Fuel Pump Drive Gear Mounting10
24***28Flywheel As1
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298-5088 Cylinder Head Gp
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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303-5768 Flywheel Gp
27***51Plate-Lifting1
29***04Plate-Lifting1
30***68Flywheel Group1
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298-5110 Gear Gp-Front
10***87Plug6
19***32Support-Front; (Lh)1
19***34Support-Front; (Rh)1
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303-5767 Housing Gp-Flywheel
28***30Mount As1
28***31Pad-Rebound1
30***67Housing Group-Flywheel1
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298-5127 Lifting Gp-Engine
27***09Mounting Group-Engine & Tmsn4
29***27Lifting Group-Engine1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)12
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303-5778 Mounting Gp-Engine
06***13Gasket1
10***71Bolt4
22***05Gasket1
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273-7309 Mounting Gp-Engine & Tmsn
12***36Ring-Retaining2
22***38Bushing1
22***39Bolt-Special; (Connecting Rod)2
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294-7370 Mounting Gp-Engine & Xmsn
19***51Seal-O-Ring1
23***22Plug1
29***70Mounting Group-Engine & Xmsn1
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322-9476 Pan Gp-Oil
2B***58Plug--To Block Upper Front Air Manifold3
32***76Pan Group-Oil1
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298-5087 Piston & Rod Gp
27***00Plug-Shaft End2
27***01Circlip1
27***06Spring-Shaft3
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298-5129 Plug Gp-Cylinder Head
29***33Rocker Arm Group1
29***29Plug Group-Cylinder Head1
33***97Link8
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298-5131 Plug Gp-Engine
11***27Screw-Machine; (M6x1x30-mm)2
12***78Locknut; (M6x1-Thd)2
13***00Spacer; (11x25x50-mm Thk)1
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298-5101 Pulley Gp-Crankshaft
29***01Pulley Group-Crankshaft1
30***37Seal-O-Ring1
32***61Filler As-Oil1
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298-4533 Rocker Arm Gp
03***48Clip; (11.11mm .437in Id)1
11***08Clip1
12***71Clamp-Hose1
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298-5089 Rocker Arm Gp
10***61Bolt; (M10x1.50x50-mm)5
22***29Pump As-Engine Oil1
29***89Rocker Arm Group1
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Braking System
288-7228 Brake Gp-Service
11***42Door Group-Battery1
11***54Tread1
16***76Step As1
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261-5517 Control Gp-Parking Brake
12***41Latch As-T-Bar1
15***63Door As1
26***17Control Group-Parking Brake1
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206-1642 Control Gp-Parking Brake
06***05. Ring; Slide, Washer; (26x63.5x6-mm Thk)4
20***42Control Group-Parking Brake1
27***92Counterweight1
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254-0126 Control Gp-Service Brake
09***41Screw; (Machine) (M6x1thd)7
25***26Control Group-Service Brake1
27***95Enclosure1
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163-0753 Lever Gp-Hand Control
09***41Screw; (Machine) (M6x1thd)7
16***53Lever Group-Hand Control; -Parking Brake1
27***94Enclosure; (Lh)1
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Cooling System
301-8243 Connection Gp-Water
10***71Bolt2
22***44Gasket; (Engine Oil Filter Base)2
23***51Plate; (Blanking)1
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266-0149 Cooler & Mtg Gp-Eng & Hydr
22***44Gasket; (Engine Oil Filter Base)2
23***51Plate; (Blanking)1
24***74Head As-Oil Filter; (Engine)1
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254-0150 Cooler Ar-Engine & Hydraulic
10***51Bolt; (M8x1.25x65-mm)2
25***50Cooler Ar-Engine & Hydraulic1
35***14Cooler-Oil1
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273-3137 Cooler Gp-Engine & Hydraulic
20***54Spacer-Fan1
26***71Plate1
26***06Belt Tensioner1
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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
14***39Connector As.1
14***60Elbow Group1
14***92Elbow; (-12 Orfs/-12 Orfs Swivel)1
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254-0113 Fan Gp-Suction -With Air Conditioner
09***55Clamp-Hose1
12***71Clamp-Hose2
12***78Locknut; (M6x1-Thd)1
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254-0112 Fan Gp-Suction -Without Air Conditioner
11***29Bolt; (M8x1.25x75-mm)7
22***38Seal-O-Ring1
22***19Gasket1
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254-0147 Lines Gp-Transmission Cooler
25***47Lines Group-Transmission Cooler1
27***75Filter Element-Air; (Primary)(Air Cleaner)1
27***76Filter Element-Air; (Cleaner)1
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298-5105 Pump Gp-Water
11***22Bolt; (M8x16-mm)4
11***79Gasket2
12***15Bolt; (M8x16x1.25-mm)4
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Electrical And Starting System
317-9776 Alternator Gp-Charging
13***65Receptacle As1
13***13Kit-Seal; (Water Jacket)1
13***17Cap As-Dust0
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263-0992 Battery Gp -Heavy-Duty
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***78Locknut; (M6x1-Thd)4
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304-6436 Control Gp-Engine Electronic
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
12***74Cover-Connector; (Wire Router)1
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262-1421 Electronics Gp-Communication -Product Link 300
16***56Bracket; (Lamp Retaining)1
20***14Lens As; (Floodlight)1
23***30Body As; (Floodlight)1
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290-6776 Electronics Gp-Machine -Non-Accugrade
16***56Bracket; (Lamp Retaining)1
20***11Lens As1
23***30Body As; (Floodlight)1
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298-5125 Glow Plug Gp
16***56Bracket; (Lamp Retaining)1
20***11Lens As1
23***30Body As; (Floodlight)1
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248-2214 Heater Gp-Jacket Water -120-Volt
17***34Plug As; (Warning Beacon)1
24***14Heater Group-Jacket Water; -120-Volt1
27***00Lens; (Amber)(Warning Beacon)1
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225-7995 Installation Gp-Communication -Product Link 300
11***90Fuse; (10 Amp)11
11***91Fuse; (15-Ampere)13
11***92Fuse; (20 Amp)10
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225-7994 Installation Gp-Communication -Product Link 121sr
08***48Lamp; (12-Volt, 5-Watt)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
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290-5760 Lamp Gp-Flood
1H***44Lockwasher (Bracket To Cab)2
26***01Fuse; (60-Ampere)(Power, 1)2
26***11Seal1
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234-4329 Lamp Gp-Flood
1H***44Lockwasher (Bracket To Cab)2
23***29Lamp Group-Flood; -Front, Side, Long Range1
26***11Seal1
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234-4328 Lamp Gp-Flood
1H***44Lockwasher (Bracket To Cab)2
23***28Lamp Group-Flood; -Front, Rear, Wide Range1
26***11Seal1
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180-3664 Lamp Gp-Warning Beacon -Amber, Magnetic Mount, Rotating
18***64Lamp Group-Warning Beacon; -Amber, Magnetic Mount, Rotating1
1H***44Lockwasher (Bracket To Cab)2
26***01Fuse; (60-Ampere)(Power, 1)1
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211-4277 Lighting Gp-Flood & Signal -Nacd, Optional
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
12***67Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire)3
21***77Lighting Group-Flood & Signal; -Nacd, Optional, 8-Lamp, Cab1
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211-4292 Lighting Gp-Warning Beacon -Amber, Magnetic Mount, Rotating
21***92Lighting Group-Warning Beacon; -Amber, Magnetic Mount, Rotating1
30***95Starting Motor-Electric1
6I***64Stud; (M10x1.5x30-mm)3
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247-8199 Panel Gp-Fuse -Includes Relay
11***99Gasket; (Air Conditioner Control)1
14***39Relay As1
21***92Switch As-Rocker; (All Wheel Drive)1
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275-0490 Relay Gp -Starting Aid Heater
10***74Seal-Connector2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***67Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire)2
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276-7290 Relay Gp
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
27***90Relay Group; -Power, 11
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276-7287 Relay Gp -Power Distribution
27***87Relay Group; -Power Distribution1
2H***22Lockwasher2
6F***45Nut-Full; (3/8-24-Thd)2
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276-7291 Relay Gp -Power, 2
11***99Gasket; (Air Conditioner Control)1
11***15Relay As; (12-Volt)(Junction Box)1
18***58Suppressor-Arc1
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266-1467 Sensor Gp-Position -Rotary
11***99Gasket; (Air Conditioner Control)1
21***40Harness As-Console; (Front)1
21***16Switch As-Rocker; (Transmission Neutral Lock)1
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303-5769 Starting Motor Gp-Electric -12-Volt
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***87Start Switch Assembly; (Key)(Engine)1
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7n-0718 Switch Gp-Disconnect -Battery
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
15***55Kit; (Connecting Plug) (12-Pin) (Includes Plug As Wedge & Interface Seal)1
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211-4267 Switch Gp-All Wheel Drive -Includes Relay
09***36Terminal-Blade; (18-Ga To 22-Ga)34
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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202-6010 Switch Gp-Differential Lock -Center Pivot Machine
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
15***55Kit; (Connecting Plug) (12-Pin) (Includes Plug As Wedge & Interface Seal)1
18***39Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire)2
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158-6634 Switch Gp-Toggle
15***34Switch Group-Toggle; -Stairway Access Lights1
26***57Harness As-Auxiliary; (Rear)1
3S***93Strap-Cable-To Tie Harnesses Together3
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287-2102 Wiring Gp-Air Conditioner
10***41Terminal-Receptacle; (18-Ga To 20-Ga)2
10***74Seal-Connector2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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211-4245 Wiring Gp-Console -Front
10***41Terminal-Receptacle; (18-Ga To 20-Ga)2
10***74Seal-Connector2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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263-0925 Wiring Gp-Console -Side
09***36Terminal-Blade; (18-Ga To 22-Ga)17
10***05Cap-Receptacle1
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
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290-6767 Wiring Gp-Control
16***39Alarm As1
18***58Suppressor-Arc2
19***65Clip2
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290-6768 Wiring Gp-Control
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
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267-5635 Wiring Gp-Control -Joystick, Lh
17***39Receptacle As; (Power Supply)1
26***35Wiring Group-Control; -Joystick, Lh1
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263-0958 Wiring Gp-Engine
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***04Suppressor As-Arc1
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298-5130 Wiring Gp-Engine
09***36Terminal-Blade; (18-Ga To 22-Ga)6
09***56Screw-Machine; (M5x0.8x16-mm)4
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
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263-0924 Wiring Gp-Platform
09***47Nut-Thin; (M16x2 Thd)2
15***44Plug As-Drain; (Magnetic)(Final Drive Planetary)3
15***04Bearing2
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211-4271 Wiring Gp-Power Receptacle
09***87Bolt-Socket Head; (M14x2x45-mm)24
15***44Plug As-Drain; (Magnetic)(Final Drive Planetary)3
15***45Plug-Magnetic; (Transfer Drive)2
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263-0960 Wiring Gp-Rear -Backup Alarm
13***08Bearing As-Tapered Roller1
15***44Plug As-Drain; (Magnetic)(Final Drive Planetary)1
19***95Bolt; (M6x1x14-mm)2
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211-4259 Wiring Gp-Ride Control
09***85Bolt-Socket Head; (M14x2x30-mm)12
09***41Bearing As; (Tapered Roller)1
16***13Kit-Cam; (Counterclockwise)(Parking Brake)1
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225-7996 Wiring Gp-Stabilizer
20***55Pin1
21***92Washer-Thrust; (22x42x2-mm Thk)2
21***87Cover; (Differential Case)1
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211-4254 Wiring Gp-Transmission Control -Autoshift, Standard Shift
19***56Bearing2
19***59Seal-Pin4
19***08Pin3
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Engine Arrangement
254-0120 Engine Ar
20***76Control Group-Governor1
25***15Engine Ar-Primary1
25***16Air Cleaner Group; -Turbo1
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254-0115 Engine Ar-Primary
25***15Engine Ar-Primary1
29***23Cylinder Block Group-Short1
29***85Cylinder Block Group1
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Frame And Body
253-0784 Box Gp-Battery -With Storage
20***32Plate As1
22***46Plate As1
23***65Plate As1
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254-0145 Counterweight Gp
08***74Connector1
11***99Bolt; (M24x3x80-mm)8
20***77Cap & Bearing As1
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118-6842 Door Gp-Battery
11***42Door Group-Battery1
13***30Rod1
13***22Bushing1
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294-9539 Enclosure Gp-Engine -Lh
21***15Film-Instruction; (Engine Shutoff)1
24***80Bumper As2
27***77Hood Group-Engine1
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294-9538 Enclosure Gp-Engine -Rh
27***26Guard As1
29***38Enclosure Group-Engine; -Rh1
8T***38Bolt-Pipe As To Main Pump Suction Port4
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249-9328 Extension Gp-Fender
21***15Film-Instruction; (Engine Shutoff)1
24***80Bumper As2
24***28Extension Group-Fender1
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201-3954 Fender Gp-Front
20***54Fender Group-Front1
25***81Spring As-Gas; (Rh)1
25***01Spring As-Gas; (Lockable)(Lh)1
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213-1891 Fender Gp-Rear
12***43Seal; (70-cm)0
21***91Fender Group-Rear1
24***95Bracket As1
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284-2753 Floorplate Gp
12***43Seal; (70-cm)0
24***95Bracket As1
25***78Film-Identification; (Cat)1
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284-2757 Floorplate Gp
265-6811 Frame As -Loader
15***06Valve-Gas1
16***96Service Kit; (Includes Seals)1
17***03Film-Warning; (Accum, High Press, Read Omm)(Plate-Name)1
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265-6810 Frame Gp-Loader
269-8216 Frame Gp-Swing
16***60Accumulator Group-Ride Control; -Charged1
26***16Frame Group-Swing1
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254-0111 Guard Gp-Drive Shaft
11***99Gasket; (Air Conditioner Control)1
21***94Switch As-Rocker; (Mode Select)1
21***06Switch As-Rocker; (Auxiliary Hydraulic Flow)(Continuous Flow)1
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254-0107 Hood & Guard Gp
11***99Gasket; (Air Conditioner Control)1
21***94Switch As-Rocker; (Mode Select)1
21***06Switch As-Rocker; (Auxiliary Hydraulic Flow)(Continuous Flow)1
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270-1592 Hood Gp-Engine
16***12Wire As1
22***57Plug-Hole3
25***65Lines Group-Stabilizer1
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270-1577 Hood Gp-Engine
16***12Wire As1
22***57Plug-Hole3
25***65Lines Group-Stabilizer1
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Fuel System
288-8045 Control Gp-Governor
28***45Fuel Drain Manifold, Control Group-Governor1
30***98Filter As-Water Sep & Fuel1
30***76Filter Group-Water Sep & Fuel1
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209-3376 Control Gp-Governor
20***76Control Group-Governor1
27***38Protection Group-Fuel System; (Line, Low Pressure)1
29***29Filter-Fuel; (Ultra High Efficiency)(Secondary)1
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298-5123 Filter Gp-Primary Fuel
11***08Clip4
16***25Clip1
17***39Clamp2
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263-7148 Filter Gp-Water Sep & Fuel
10***15Bolt; (M8x1.25x10-mm)1
11***63Bolt; (M8x1.25x12-mm)2
21***09Fitting; (Quick Disconnect, Female)1
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320-0680 Injector Gp-Fuel
10***30Bolt; (M10x1.5x20-mm)1
10***95Bolt; (M8x1.25x35-mm)4
12***15Bolt; (M8x16x1.25-mm)4
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254-0119 Lines Gp-Fuel
11***85Seal-O-Ring; (13.94mm Id)1
22***72Fitting-Fuel2
22***00Seal-O-Ring3
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298-5120 Lines Gp-Fuel
24***01Tread1
24***03Step As1
24***04Tank Group-Fuel1
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314-9819 Lines Gp-Fuel Filter
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
13***32Cover1
18***82Screw-Pan Head; (M6x1x16-mm)5
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303-4625 Pump Gp-Fuel Injection
10***20Gasket1
14***26Adapter; (Straight) (-4 Orb X -4 Orfs)2
18***30Strainer-Fuel; (Filler Neck Screen)1
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324-0532 Pump Gp-Fuel Injection
03***17Tread-Nonskid2
12***76Tube-Heat Shrink; (17.78-mm Dia)(140-cm)0
15***75Ladder Clip2
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352-6584 Pump Gp-Fuel Injection
03***17Tread-Nonskid2
12***76Tube-Heat Shrink; (17.78-mm Dia)(140-cm)0
13***09Tube-Heat Shrink; (32-mm Dia)(16-cm)0
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358-6633 Rail Gp-Fuel
27***01Connection2
27***02Seal-O-Ring2
33***39Control Group-Unprogrammed1
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245-6098 Tank & Mtg Gp-Fuel -Includes Step
12***74Screw-Pan Head; (8-32x9.52-mm)1
13***26Washer; (4.52x8.28x0.76-mm Thk)1
24***98Tank & Mtg Group-Fuel; -Includes Step1
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245-6105 Tank Gp-Fuel
24***05Tank Group-Fuel1
29***80Glow Plug; (12-Volt)4
29***72Bar1
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245-6104 Tank Gp-Fuel
24***04Tank Group-Fuel1
30***91Control Group-Unprogrammed; (Transmission)1
35***31Software Group-Machine1
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Hydraulic System
230-3489 Accumulator Gp-Pilot Oil -Uncharged
10***01Fitting; (Quick Disconnect, Female)1
10***06Fitting; (Quick Disconnect, Male)1
15***52Connector As2
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226-0420 Accumulator Gp-Pilot Oil -Charged
21***59Wiring Group-Ride Control1
22***20Accumulator Group-Pilot Oil; -Charged1
25***22Lines Group-Ride Control1
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162-3960 Accumulator Gp-Ride Control -Charged
14***56Ring-Wear1
16***60Accumulator Group-Ride Control; -Charged1
16***84Seal-Lip Type1
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162-3961 Accumulator Gp-Ride Control -Uncharged
16***61Accumulator Group-Ride Control; -Uncharged1
16***35Seal As-Buffer1
16***99Seal-U-Cup1
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254-0160 Control Ar-Backhoe -Mechanical, 8-Bank, Ford
16***43Seal As-Buffer1
16***43Seal-U-Cup1
18***48Ring-Wear1
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254-0153 Control Ar-Backhoe -Pilot, 7-Bank
14***16Ring-Wear1
14***18Ring-Wear1
16***42Seal As-Buffer1
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254-0157 Control Ar-Backhoe -Mechanical, 8-Bank, Dynahoe
14***42Ring-Wear1
14***43Seal-Piston1
14***44Ring-Wear1
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254-0159 Control Ar-Backhoe -Mechanical, 7-Bank, Ford
14***42Ring-Wear1
14***44Ring-Wear1
16***04Seal As-Buffer1
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254-0156 Control Ar-Backhoe -Mechanical, 7-Bank, Dynahoe
23***57Kit-Seal; (Bucket Cylinder)1
25***56Control Ar-Backhoe; -Mechanical, 7-Bank, Dynahoe1
3B***89Fitting-Grease; (Fan And Alternator Drive)2
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254-0154 Control Ar-Backhoe -Pilot, 8-Bank
11***37Head1
12***96Cylinder As1
12***39Piston1
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254-0125 Control Ar-Ride
10***82Washer; (11x19.5x2.5-mm Thk)1
23***83Piston1
23***85Seal As1
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278-4505 Cylinder & Lines Gp-Thumb
27***68Cylinder As1
27***69Rod As1
27***70Piston1
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270-7287 Cylinder Gp-Backhoe Bucket
10***46Rod As1
10***22Cylinder As1
16***95Seal As-Buffer1
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270-7285 Cylinder Gp-Boom
11***18Plate1
11***34Adapter1
12***96Shaft Group-Pump Drive1
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270-7288 Cylinder Gp-Extendable Stick
27***88Cylinder Group-Extendable Stick1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)3
8T***86Bolt-Plt; (M10 X 1.5 X 40)3
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125-7895 Cylinder Gp-Lift
12***95Cylinder Group-Lift1
14***06Plug As1
14***07Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number)1
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226-5540 Cylinder Gp-Multipurpose Bukt
10***01Fitting; (Quick Disconnect, Female)1
10***06Fitting; (Quick Disconnect, Male)1
22***40Cylinder Group-Multipurpose Bukt1
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270-7290 Cylinder Gp-Stabilizer -Lh
21***32Lines Group-Drain1
25***25Control Ar-Ride1
25***51Lines Group-Swing1
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270-7291 Cylinder Gp-Stabilizer -Rh
10***01Rod As1
12***66Switch As-Roller1
13***74Link As1
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270-7286 Cylinder Gp-Stick
10***01Rod As1
12***66Switch As-Roller1
13***91Lever As1
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297-4896 Cylinder Gp-Swing
10***01Fitting; (Quick Disconnect, Female)1
10***06Fitting; (Quick Disconnect, Male)1
10***08Bracket; (Lh)2
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286-8903 Cylinder Gp-Swing
10***01Fitting; (Quick Disconnect, Female)1
10***06Fitting; (Quick Disconnect, Male)1
10***08Bracket; (Lh)2
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275-4243 Cylinder Gp-Thumb
10***01Fitting; (Quick Disconnect, Female)1
10***06Fitting; (Quick Disconnect, Male)1
10***08Bracket; (Lh)2
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100-7844 Cylinder Gp-Tilt
10***44Cylinder Group-Tilt1
10***01Fitting; (Quick Disconnect, Female)1
10***06Fitting; (Quick Disconnect, Male)1
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112-1826 Drive & Mtg Gp-Pump
10***01Fitting; (Quick Disconnect, Female)1
10***06Fitting; (Quick Disconnect, Male)1
10***08Bracket; (Lh)2
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245-8769 Fastener Gp-Valve -Bank
10***01Fitting; (Quick Disconnect, Female)1
10***06Fitting; (Quick Disconnect, Male)1
10***08Bracket; (Lh)2
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307-9799 Filter Gp-Oil
14***27Connector Group3
27***00Tube As1
27***02Hose As1
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132-8769 Fitting Gp-Hydraulic -Quick Disconnect
13***69Fitting Group-Hydraulic; -Quick Disconnect1
14***27Connector Group2
14***47Elbow; (-12 Orb/Orfs)1
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254-0170 Hydraulic Ar
14***27Connector Group2
14***41Connector Group2
14***47Elbow; (-12 Orb/Orfs)1
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346-0059 Kickout & Positioner Gp
12***04Clamp10
14***37Hose As1
14***78Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs)2
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254-0139 Kickout & Positioner Gp
14***27Connector Group2
14***41Connector Group2
14***47Elbow; (-12 Orb/Orfs)1
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345-3170 Lines Gp-Auxiliary Hydraulic
16***73Valve Group-Shutoff1
34***70Lines Group-Auxiliary Hydraulic1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain1
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345-3171 Lines Gp-Auxiliary Hydraulic
14***64Elbow, 90°,-8 Orb /-8 Orfs1
20***23Saddle1
29***51Plate As1
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274-3717 Lines Gp-Backhoe Auxiliary
10***87Tee As1
14***51Elbow Group1
15***27Elbow As2
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274-3715 Lines Gp-Backhoe Auxiliary
13***84Clip1
14***70Elbow, 90°,-8 Orb Swiv. /-8 Orfs1
15***03Clamp-Hose6
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274-3716 Lines Gp-Backhoe Auxiliary
14***15Connector As2
14***90Elbow Group2
14***46Tee As-Swivel1
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254-0174 Lines Gp-Boom
12***13Tee-O-Ring1
13***13Band; (Marker) (Gray, P)6
14***58Connector1
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272-1746 Lines Gp-Bucket
14***67Clamp; (Hose)1
14***35Connect Group; (Each Includes)1
14***40Adapter; (Straight) (-8 Orb X -8 Orfs)3
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254-0179 Lines Gp-Bucket
12***13Tee-O-Ring1
12***50Valve-Check; (Quick Coupler Solenoid)1
13***13Band; (Marker) (Gray, P)2
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254-0172 Lines Gp-Bucket
14***72Sleeve-Abrasion; (.19-M Each)0
19***60Marker; (Beige, L1)2
19***61Band-Marker; (Black, L2)2
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216-5332 Lines Gp-Drain
10***47Hose As1
11***64Hose Assem.1
13***97Hose Assem.1
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254-0161 Lines Gp-Extendable Stick
09***66Bolt; (M8x1.25x75-mm)2
10***33Clip; (Slot)2
10***34Clip; (Tab)2
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254-0148 Lines Gp-Hydraulic Oil Cooler
14***28Connector Assem.4
14***72Elbow Group2
16***94Hose As2
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254-0138 Lines Gp-Lift Cylinder
14***28Connector Assem.4
14***72Elbow Group2
16***94Hose As2
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254-0166 Lines Gp-Multipurpose Bucket
14***27Connector Group2
15***37Elbow Group1
25***66Lines Group-Multipurpose Bucket1
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289-3280 Lines Gp-Pilot -Stabilizer
18***54Valve Group-Solenoid; -Auxiliary2
28***80Lines Group-Pilot; -Stabilizer1
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289-3278 Lines Gp-Pilot
14***22Adapter; (-10orb/-12orfs)1
14***88Elbow Group1
14***92Elbow; (-12 Orfs/-12 Orfs Swivel)2
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345-3166 Lines Gp-Pilot -Loader
20***71Kit-Seal; (Solenoid Valve)1
20***10Valve Group-Solenoid; (Inlet)1
21***61Flange1
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289-3276 Lines Gp-Pilot
14***40Adapter; (Straight) (-8 Orb X -8 Orfs)4
14***51Elbow Group1
14***64Elbow, 90°,-8 Orb /-8 Orfs2
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345-3168 Lines Gp-Pilot -Signal
09***42Bolt-Socket Head; (M5x0.8thdx50mm)4
10***08Kit-Seal; (Solenoid Valve, Quick Steer)1
23***26Coil As1
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345-3167 Lines Gp-Pump
22***84Valve Group-Relief; (Load Sensing Signal)1
22***92Kit-Valve; (Shuttle)1
22***99Kit-Seal; (Control Manifold)1
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289-3274 Lines Gp-Pump
20***71Kit-Seal; (Solenoid Valve)1
20***10Valve Group-Solenoid; (Inlet)1
21***61Flange1
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254-0122 Lines Gp-Ride Control
22***92Kit-Valve; (Shuttle)1
22***99Kit-Seal; (Control Manifold)1
25***22Lines Group-Ride Control1
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254-0164 Lines Gp-Stabilizer
09***32Seal-O-Ring (Id=28.24mm)1
22***84Valve Group-Relief; (Load Sensing Signal)1
22***85Valve Group-Flow Control; (Auxiliary, Inlet)1
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254-0165 Lines Gp-Stabilizer
09***32Seal-O-Ring (Id=28.24mm)1
22***85Valve Group-Flow Control; (Auxiliary, Inlet)1
22***97Filter-Oil; (Flow Regulator)1
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254-0173 Lines Gp-Stick
254-0151 Lines Gp-Swing
19***15Seal-O-Ring1
25***51Lines Group-Swing1
34***59Kit-Spool1
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254-0137 Lines Gp-Tilt Cylinder
19***15Seal-O-Ring1
25***37Lines Group-Tilt Cylinder1
34***90Valve Group-Relief; (Direct Operated)1
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341-4726 Manifold & Solenoid Gp-Control -Inlet
22***96Pin1
27***10Pin1
27***82Pin1
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269-1060 Manifold & Solenoid Gp-Control -Inlet
26***60Manifold & Solenoid Group-Control; -Inlet1
27***61Bracket As1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)3
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299-9072 Manifold & Solenoid Gp-Control -Boom, Stick, Pattern Switch
29***72Manifold & Solenoid Group-Control; -Boom, Stick, Pattern Switch1
34***47Bracket As1
5P***76Washer Guard To Support Assembly And Guard Assembly3
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179-3543 Manifold & Solenoid Gp-Control
14***88Kit-Seal; (Ride Control, Switch)1
17***43Manifold & Solenoid Group-Control1
22***09Kit-Seal; (Accumulator)1
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348-4578 Manifold Gp-Control -Inlet
12***71Clamp-Hose1
13***56Seal-O-Ring1
1P***78Clamp; (Hose)3
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271-0539 Manifold Gp-Control -Outlet
03***53Seal-O-Ring; (08.92mm Id)2
03***28Seal-O-Ring1
03***43Seal-O-Ring2
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348-4573 Manifold Gp-Control -Inlet
13***50Ring-Retaining1
34***73Manifold Group-Control; -Inlet1
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271-0520 Manifold Gp-Control -Inlet
27***20Manifold Group-Control; -Inlet1
29***03Block2
29***04Block2
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343-7137 Manifold Gp-Control -Inlet
12***24Plate-Valve1
16***79Pin3
19***26Barrel1
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245-8780 Manifold Gp-Ride Control
14***25Connector As.16
16***48Sleeve-Abrasion0
24***80Manifold Group-Ride Control1
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254-0185 Mounting Gp-Bank Valve
20***45Control Group-Hydraulic Hand; -Loader1
24***69Fastener Group-Valve; -Bank1
25***25Film-Instruction; (Bucket Control)1
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345-3165 Mounting Gp-Bank Valve
20***45Control Group-Hydraulic Hand; -Loader1
24***69Fastener Group-Valve; -Bank1
25***25Film-Instruction; (Bucket Control)1
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279-4180 Mounting Gp-Cylinder
20***64Control Group-Hydraulic Hand; -Loader1
24***69Fastener Group-Valve; -Bank1
25***26Film-Instruction; (Bucket Control)1
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280-1465 Mounting Gp-Lines
20***64Control Group-Hydraulic Hand; -Loader1
24***69Fastener Group-Valve; -Bank1
25***26Film-Instruction; (Bucket Control)1
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254-0163 Mounting Gp-Pump
22***02Kit-Fastener1
25***63Mounting Group-Pump1
26***79Cover Group; (Outlet)1
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280-7873 Pump Gp-Gear -Secondary
22***02Kit-Fastener1
26***79Cover Group; (Outlet)1
27***21Valve Group-Control; -Lift1
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269-9336 Pump Gp-Piston -Primary
13***71Seal-O-Ring4
19***06Seal-O-Ring10
19***08Seal-O-Ring4
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6e-4006 Rotating Gp-Pump
25***53Kit-Fastener1
26***79Cover Group; (Outlet)1
27***20Manifold Group-Control; -Inlet1
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128-5596 Shaft Gp-Pump Drive
12***96Shaft Group-Pump Drive1
13***71Seal-O-Ring6
19***06Seal-O-Ring13
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254-0169 Tank & Mtg Gp-Hydraulic
25***69Tank & Mtg Group-Hydraulic1
25***47Kit-Fastener1
26***60Manifold & Solenoid Group-Control; -Inlet1
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278-7758 Valve & Lines Gp-Pilot -Backhoe, Joystick
25***47Kit-Fastener1
27***39Manifold Group-Control; -Outlet1
27***41Valve Group-Control; -Stabilizer2
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254-0188 Valve Ar-Bank 2
13***71Seal-O-Ring16
19***06Seal-O-Ring36
19***08Seal-O-Ring20
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346-1232 Valve Ar-Bank 2
25***48Kit-Fastener1
26***60Manifold & Solenoid Group-Control; -Inlet1
27***39Manifold Group-Control; -Outlet1
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346-1233 Valve Ar-Bank 3
13***71Seal-O-Ring18
19***06Seal-O-Ring41
19***08Seal-O-Ring22
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254-0189 Valve Ar-Bank 3
25***89Valve Ar-Bank 31
25***48Kit-Fastener1
27***39Manifold Group-Control; -Outlet1
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342-6662 Valve Gp-Bank 2 -Bucket Control
09***51Seal-O-Ring (Id=14.00mm)1
16***16Ring-Backup1
22***86Valve As-Check2
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271-0512 Valve Gp-Bank 2 -Bucket Control
09***51Seal-O-Ring (Id=14.00mm)1
16***16Ring-Backup1
22***86Valve As-Check2
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271-0513 Valve Gp-Bank 3 -Bucket Control
09***51Seal-O-Ring (Id=14.00mm)1
12***50Seal-O-Ring1
16***16Ring-Backup1
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342-6663 Valve Gp-Bank 3 -Bucket Control
09***51Seal-O-Ring (Id=14.00mm)1
12***50Seal-O-Ring1
16***16Ring-Backup1
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271-0527 Valve Gp-Bank 7 -Pilot
09***51Seal-O-Ring (Id=14.00mm)1
16***16Ring-Backup1
22***86Valve As-Check2
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342-6667 Valve Gp-Bank 7 -Mechanical
09***42Bolt-Socket Head; (M5x0.8thdx50mm)4
09***51Seal-O-Ring (Id=14.00mm)1
12***50Seal-O-Ring1
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342-6668 Valve Gp-Bank 8 -Mechanical
19***10Seal-O-Ring2
19***63Plug2
19***64Plug2
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271-0528 Valve Gp-Bank 8 -Pilot
09***42Bolt-Socket Head; (M5x0.8thdx50mm)4
09***51Seal-O-Ring (Id=14.00mm)1
16***16Ring-Backup1
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271-0543 Valve Gp-Control -Stick
19***10Seal-O-Ring2
19***63Plug3
19***64Plug2
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348-4583 Valve Gp-Control -Extendable Stick
17***25Washer; (67.5x120x2-mm Thk)3
17***26Washer; (67.5x120x3-mm Thk)2
34***83Valve Group-Control; -Extendable Stick1
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271-0546 Valve Gp-Control -Extendable Stick
19***10Seal-O-Ring2
19***63Plug2
19***64Plug2
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348-4584 Valve Gp-Control -Stabilizer
09***31Ring-Retaining2
27***18Boom As1
27***19Pin1
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341-8185 Valve Gp-Control -Stick
09***86Seal - O-Ring (19.80 mm Id)1
09***85Ring; (Back Up)2
29***18Valve Group-Cushion Crossover Rlf2
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348-4577 Valve Gp-Control -Auxiliary
2M***80Seal--To Connector Pump Outlet1
34***77Valve Group-Control; -Auxiliary1
5P***99Ring-To Clutch Piston Pins1
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348-4574 Valve Gp-Control -Lift
09***51Seal-O-Ring (Id=14.00mm)1
16***16Ring-Backup1
34***74Valve Group-Control; -Lift1
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348-4579 Valve Gp-Control -Boom
03***44Seal-O-Ring1
10***20Carrier-Pin1
10***40Cap1
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348-4575 Valve Gp-Control -Tilt
11***81Plate2
15***66Kit-Spring; (Pilot Valve)2
17***41Nut; (M8x6.5-mm)2
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271-0522 Valve Gp-Control -Tilt
19***10Seal-O-Ring2
19***63Plug2
19***64Plug2
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348-4576 Valve Gp-Control -Tilt
30***86Valve Group-Pressure Reducing1
34***76Valve Group-Control; -Tilt1
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271-0523 Valve Gp-Control -Auxiliary
19***63Plug2
26***05Valve Group-Relief; (Auxiliary, Bucket Cyl Head End)2
27***23Valve Group-Control; -Auxiliary1
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348-4580 Valve Gp-Control -Swing
25***16Block As-Test Manifold1
25***07Kit-Seal; (Relief Valve)1
26***23Valve Group-Relief; (Main)1
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271-0547 Valve Gp-Control -Auxiliary
19***63Plug2
26***02Valve Group-Relief; (Bucket Cylinder Head End)2
27***47Valve Group-Control; -Auxiliary1
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348-4582 Valve Gp-Control -Stick
16***08Washer; (13.03x25.4x2.38-mm Thk)1
21***73Nut; (1/2-28-Thd)1
22***29Coil As-Solenoid; (12-Volt)(Modulating Valve)1
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271-0542 Valve Gp-Control -Boom
19***10Seal-O-Ring2
19***63Plug2
19***64Plug2
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271-0521 Valve Gp-Control -Lift
19***10Seal-O-Ring2
19***63Plug2
19***64Plug2
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271-0545 Valve Gp-Control -Bucket
19***10Seal-O-Ring2
19***63Plug2
19***64Plug2
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348-9819 Valve Gp-Control -Auxiliary
32***20Brace As1
34***19Valve Group-Control; -Auxiliary1
5P***70Pin (Lock)1
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271-0544 Valve Gp-Control -Swing
19***10Seal-O-Ring2
19***63Plug3
19***64Plug2
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271-0541 Valve Gp-Control -Stabilizer
19***10Seal-O-Ring2
19***63Plug2
19***64Plug2
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348-4581 Valve Gp-Control -Bucket
34***91Valve Group-Relief1
34***01Valve Group-Relief1
34***81Valve Group-Control; -Bucket1
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283-6331 Valve Gp-Cushion Crossover Rlf
14***20Connector As3
14***89Elbow As3
28***31Valve Group-Cushion Crossover Rlf1
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257-7732 Valve Gp-Makeup -Bulldozer Lift
09***28Ring-Retaining; (External)4
25***32Valve Group-Makeup; -Implement Pilot Pressure1
27***69Pin2
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223-4715 Valve Gp-Pilot -Truck Body
22***15Valve Group-Pilot; -Truck Body1
3B***89Fitting-Grease; (Fan And Alternator Drive)6
6F***61Dowel1
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301-0086 Valve Gp-Pressure Reducing
09***11Tube1
13***76Bracket As1
13***11Screw; (M6x1x35-mm)(M6x1.0x20mm)1
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300-0430 Valve Gp-Pressure Reducing -Service Brake
16***95Knob1
16***98Knob2
18***84Bearing1
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296-6723 Valve Gp-Pump Control -Power Compensator
29***23Valve Group-Pump Control; -Power Compensator1
32***16Plate2
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345-7712 Valve Gp-Relief -Main
13***47Pin2
18***53Pad2
19***87Bumper As2
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260-3022 Valve Gp-Relief -Main
09***28Ring-Retaining; (External)2
09***30Ring-Retaining; (External)2
25***11Plate4
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185-4254 Valve Gp-Solenoid
13***29Pad As-Stabilizer1
14***89Latch2
14***90Latch2
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Implements
9r-1335 Arm Gp-Lift
18***24Grease-Water & Temp Resistant1
27***21Pin2
27***22Pin2
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270-7818 Boom As
10***11Block2
27***18Boom As1
27***13Bearing-Sleeve4
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269-8217 Boom Gp
1L***68Ring-Retaining2
20***35Block2
21***43Pin1
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9r-1336 Brace Gp-Lift Cylinder
09***28Ring-Retaining; (External)2
09***30Ring-Retaining; (External)2
25***11Plate4
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285-1200 Lines Gp-Grease -Boom, Stick Cylinder Bearing
27***02Bucket Ar-Multipurpose1
28***00Lines Group-Grease; -Boom, Stick Cylinder Bearing1
9R***20Edge Group-Cutting1
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269-8218 Linkage Gp-Backhoe Bucket
26***18Linkage Group-Backhoe Bucket1
27***03Bucket Group-Multipurpose1
9R***20Edge Group-Cutting1
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9r-1337 Linkage Gp-Loader Bucket
10***10Fork Group; Fork Gp1
27***03Bucket Group-Multipurpose1
9R***37Linkage Group-Loader Bucket1
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326-7717 Lock Gp-Transport
17***80Plate7
19***24Adapter; (2-Strap)4
27***83Bracket As; (Rh)1
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206-1641 Lock Gp-Transport -Stabilizer
10***85Bracket As-Tilt; (Rh)1
13***34Plate-Identification; (Work Tool)1
16***30Plate-Identification; (Cat)2
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254-0109 Lock Gp-Transport
19***16Plate7
19***24Adapter; (2-Strap)6
25***09Lock Group-Transport1
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269-8219 Mounting Gp-Stick
17***65Plate7
19***24Adapter; (2-Strap)4
26***19Mounting Group-Stick1
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254-0135 Pad & Guard Gp-Stabilizer
17***79Plate7
19***24Adapter; (2-Strap)3
25***35Pad & Guard Group-Stabilizer1
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322-7706 Pad Gp-Stabilizer -Street
27***65Bucket As-General Purpose1
32***06Pad Group-Stabilizer; -Street1
9R***48Edge Group-Cutting1
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270-3220 Stabilizer Gp-Backhoe
13***34Plate-Identification; (Work Tool)1
16***89Tack-Fastener4
27***20Stabilizer Group-Backhoe1
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270-7866 Stick As
13***34Plate-Identification; (Work Tool)1
16***89Tack-Fastener4
27***66Stick As1
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269-8215 Stick Gp-Extendable
13***34Plate-Identification; (Work Tool)1
16***89Tack-Fastener4
26***15Stick Group-Extendable1
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269-8220 Stick Gp-Hoe
13***34Plate-Identification; (Work Tool)1
16***89Tack-Fastener4
26***20Stick Group-Hoe1
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Lubrication System
306-7692 Breather Gp
03***63Plug1
21***33Valve As-Fluid Sampling1
30***92Breather Group1
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303-5773 Filler Gp-Engine Oil
12***99Bolt; (M10x1.5x40-mm)2
27***74Regulator As-Water Temperature; (Connector Included)1
28***44Gasket-Water Regulator; (Temperature)1
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254-0118 Gauge Gp-Oil Level & Filler
11***59Mounting As2
12***65Rivet-Pop18
14***35Clip2
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298-5112 Pump Gp-Engine Oil
25***47Lines Group-Transmission Cooler1
25***48Lines Group-Hydraulic Oil Cooler1
25***49Lines Group-Air1
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304-5617 Valve Gp-Fluid Sampling -Engine Oil
12***65Rivet-Pop24
21***74Cap-Pressure; (16-Psi)(Radiator)1
26***85Washer; (9x25x1.6-mm Thk)2
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Machine Arrangement
254-0180 Backhoe Ar-Extendable Stick
25***73Lines Group-Stick1
25***74Lines Group-Boom1
25***79Lines Group-Bucket1
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254-0175 Backhoe Ar-Standard Stick
25***72Lines Group-Bucket1
25***73Lines Group-Stick1
25***74Lines Group-Boom1
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254-0110 Chassis Ar
20***41Lock Group-Transport; -Stabilizer1
21***09Lock Group-Vandalism1
24***98Tank & Mtg Group-Fuel; -Includes Step1
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254-0100 Common Ar
25***00Common Ar1
25***10Chassis Ar1
25***20Engine Ar1
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254-0140 Loader Ar
10***44Cylinder Group-Tilt1
12***95Cylinder Group-Lift2
25***37Lines Group-Tilt Cylinder1
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Operator Station
206-1801 Air Conditioner & Mounting Gp
11***72Boot4
13***39Spacer; (20x40x3-mm Thk)4
13***40Shim; (1-mm Thk)9
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254-0200 Cab Ar-Enclosed Rops -With Air Conditioner
11***72Boot4
13***39Spacer; (20x40x3-mm Thk)13
13***40Shim; (1-mm Thk)11
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271-9124 Cab Gp-Enclosed Rops
13***16Film-Instruction; (Extendable Stick)1
16***47Shaft As1
17***35Lock Pin1
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254-0198 Canopy Ar-Open Rops -Without Front Window
16***47Shaft As1
17***35Lock Pin1
19***98Film-Instruction; (Auxiliary)(Standard Stick)1
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271-9125 Canopy Gp-Open Rops -Without Front Window
17***91Kit-Receptacle; (12-Pin)(12 Pin)1
18***35Pin-Connector; (16-Ga To 18-Ga)4
25***37Boot1
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254-0177 Compressor & Mtg Gp-Refrig
17***91Kit-Receptacle; (12-Pin)(12 Pin)1
18***35Pin-Connector; (16-Ga To 18-Ga)6
25***77Compressor & Mtg Group-Refrig1
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301-9725 Condenser & Mtg Gp-Refrigerant
11***99Gasket; (Air Conditioner Control)1
14***91Steering Wheel As1
15***68Plug1
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206-1703 Console Gp-Operator -Front
13***87Screw; (M4x0.7x12-mm)2
13***49Spacer; (7.4x12.7x24-mm Thk)(12.7mm Dia)2
15***69Spring Group-Gas; (Cab Door)1
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206-1702 Console Gp-Operator -Lh
13***87Screw; (M4x0.7x12-mm)2
13***49Spacer; (7.4x12.7x24-mm Thk)(12.7mm Dia)2
15***69Spring Group-Gas; (Cab Door)1
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206-1700 Console Gp-Operator -Rh
20***00Console Group-Operator; -Rh1
27***70Plate1
9X***42Screw-Truss Head (M6x1.0x12mm); (M6x1.00x12mm)2
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271-3097 Control Gp-Handle -Lh
13***87Screw; (M4x0.7x12-mm)2
13***49Spacer; (7.4x12.7x24-mm Thk)(12.7mm Dia)2
15***69Spring Group-Gas; (Cab Door)1
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254-0192 Control Gp-Hydraulic Hand
11***31Switch-Temperature; (Air Conditioner)1
12***16Connector1
12***78Locknut; (M6x1-Thd)4
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206-1645 Control Gp-Hydraulic Hand -Loader
13***87Screw; (M4x0.7x12-mm)2
13***49Spacer; (7.4x12.7x24-mm Thk)(12.7mm Dia)2
15***69Spring Group-Gas; (Cab Door)1
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209-3364 Control Gp-Hydraulic Hand -Loader
1H***44Lockwasher (Bracket To Cab)4
20***64Control Group-Hydraulic Hand; -Loader1
24***79Plate2
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254-0194 Control Gp-Hydraulic Hand
12***56Bushing4
12***57Bushing8
13***87Screw; (M4x0.7x12-mm)8
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274-4495 Control Gp-Hydraulic Pedal
16***84Screw-Truss Head; (M5x0.8x20-mm)1
16***87Washer-Hard; (5.2x16x1.5-mm Thk)1
16***94Spring-Flat Wire1
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274-4496 Control Gp-Hydraulic Pedal
16***84Screw-Truss Head; (M5x0.8x20-mm)1
16***87Washer-Hard; (5.2x16x1.5-mm Thk)1
16***94Spring-Flat Wire1
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271-3099 Control Gp-Joystick -Lh
09***49Bolt; (M8x1.25x40-mm)1
11***02Knob1
15***83Washer-Hard; (8.4x35x2.5-mm Thk)3
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271-3096 Control Gp-Joystick -Rh
09***49Bolt; (M8x1.25x40-mm)1
11***02Knob1
15***83Washer-Hard; (8.4x35x2.5-mm Thk)3
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218-4453 Control Gp-Steering -Tilt
08***77Lamp Group-Dome; (12-Volt)1
11***20Bolt-Socket Head; (M4x0.7x35-mm)8
12***70Screw-Machine; (M6x1x40-mm)5
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276-8515 Cover Gp-Cab
10***11Support1
10***33Clip; (Slot)1
10***34Clip; (Tab)1
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206-1592 Door Gp-Cab -Lh
10***33Clip; (Slot)1
10***34Clip; (Tab)1
13***84Clip2
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206-1593 Door Gp-Cab -Rh
12***20Mirror As2
15***05Bracket & Mounting As; (Lh)1
15***06Bracket & Mounting As; (Rh)1
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206-1618 Floor Mat Gp
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
15***91Motor Group-Window Wiper; (Front)1
18***35Pin-Connector; (16-Ga To 18-Ga)5
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210-8363 Heater & Air Conditioner Gp
03***57Washer; (13x26x6-mm Thk)2
16***68Fastener-Panel15
18***34Bearing-Self-Aligning2
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281-7219 Kit-Cab Window -Rear
03***57Washer; (13x26x6-mm Thk)2
16***68Fastener-Panel15
18***34Bearing-Self-Aligning2
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299-6985 Latch Gp-Cab Door & Window -Upper-Rh-Lower
11***90Mount As2
1L***77Button-- Fuel Tank Hole In Hood2
29***49Washer-Hard; (17x75x10-mm Thk)2
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299-6986 Latch Gp-Cab Door & Window -Lh-Upper-Lower
09***72Screw-Machine; (M4x0.7x16-mm)4
24***62Kit-Repair; (Governor Pedal)1
26***67Sensor Group-Position; -Brake Pedal1
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269-3248 Latch Gp-Console
26***48Latch Group-Console1
33***66Software Group-Communication; (Product Link 121sr)1
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344-2432 Latch Gp-Console
20***70Cover-Roof; (Center)1
20***71Cover-Roof; (Rear)1
20***76Cover-Roof; (Lh)1
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209-4703 Liner Gp-Cab
20***49Seat Belt; (2-In)1
20***03Liner Group-Cab1
8T***23Washer-Hard; (13.5x25.5x3-mm Thk)(Bolt To Shield)4
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254-0190 Lines Gp-Heater & Air Cond
10***81Bolt-Socket Head; (M8x1.25x20-mm)2
12***80Locknut; (M12x1.75-Thd)2
16***83Washer; (19.8x31.8x1.6-mm Thk)3
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205-9580 Mirror Gp-Rear View -Exterior
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard2
16***47Bracket As; (Rh)1
16***61Bracket As; (Lh)1
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205-9578 Mirror Gp-Rear View -Interior
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard2
16***47Bracket As; (Rh)1
16***61Bracket As; (Lh)1
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259-6276 Mirror Gp-Rear View -Interior
10***03Fastener3
10***81Bolt-Socket Head; (M8x1.25x20-mm)2
11***42Fastener3
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186-2589 Motor Gp-Window Wiper -Front
18***89Motor Group-Window Wiper; -Front1
20***91Seat Group-Suspension; -Vinyl1
3S***93Strap-Cable-To Tie Harnesses Together1
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269-3247 Mounting Gp-Backhoe Control -Pilot
09***82Nut Self-Locking; (M8x1.25 Thd)2
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case1
11***42Fastener34
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205-9560 Mounting Gp-Cab
12***37Lamp; (12-Volt)1
13***24Seal1
20***60Mounting Group-Cab1
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209-3377 Pedal Gp-Governor
14***62Spacer; (21.2x25.4x20-mm Thk)1
20***23Insert; (Lh)1
20***25Insert; (Rh)1
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263-9088 Radio Gp-Communication -Product Link 121sr
26***88Radio Group-Communication; -Product Link 121sr1
5P***97Clip (9.52mm Id); (9.52mm Dia)2
8C***81Hose; (200-cm)0
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205-9569 Roof Gp-Cab
09***34Terminal-Blade; (18-Ga To 22-Ga)2
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
11***62Tube-Heat Shrink; (10.85-mm Dia)(299-cm)0
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206-1747 Seat Belt Gp -Retractable, 2-In
10***08Handle; (Rh)1
12***42Retainer; (Mount)6
12***45Washer; (13x40x3-mm Thk)8
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206-1748 Seat Belt Gp -Retractable, 3-In
10***08Handle; (Rh)1
12***42Retainer; (Mount)6
12***45Washer; (13x40x3-mm Thk)8
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273-5905 Seat Gp -Vinyl
11***02Knob2
11***49Cap2
12***80Locknut; (M12x1.75-Thd)4
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206-1791 Seat Gp-Suspension -Vinyl
10***08Handle; (Rh)1
12***42Retainer; (Mount)5
12***45Washer; (13x40x3-mm Thk)6
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273-6037 Seat Gp-Suspension -Deluxe, Cloth
10***45Blade As-Wiper; (600-mm)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***99Gasket; (Air Conditioner Control)1
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280-7364 Seat Gp-Suspension -Vinyl
28***64Seat Group-Suspension; -Vinyl1
29***31Film-Identification; (450e, Rh)1
29***32Film-Identification; (450e, Lh)1
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280-7366 Seat Gp-Suspension -Cloth
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
28***66Seat Group-Suspension; -Deluxe, Cloth1
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206-1796 Seat Gp-Suspension -Deluxe, Cloth
10***08Handle; (Rh)1
12***42Retainer; (Mount)5
12***45Washer; (13x40x3-mm Thk)6
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273-6372 Suspension Gp-Seat
12***56Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare)1
15***90Film-Identification; (Water Separator)1
15***33Film-Identification; (12-Volt)1
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239-1080 Tachometer Gp-Electric
23***80Tachometer Group-Electric1
24***18Film-Warning; (Crush Hazard, Stay Back)2
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206-1704 Trim Gp-Cab -Open Rops
12***56Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare)1
15***90Film-Identification; (Water Separator)1
15***33Film-Identification; (12-Volt)1
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206-1857 Visor Gp-Cab
12***78Locknut; (M6x1-Thd)2
17***31Screw; (Truss Head) (M4x0.7x12mm)1
20***52Cover-Vandalism1
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206-1727 Washer Gp-Window
03***32Strap--Harness Assembly To Compressor4
11***07Tube1
20***27Washer Group-Window1
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229-0300 Window Gp-Cab -Rear
205-9628 Window Gp-Cab -Upper, Rh
205-9619 Window Gp-Cab -Upper, Lh
205-9595 Window Gp-Door -Rh
205-9585 Window Gp-Door -Lh
206-1725 Wiper Gp-Window
Power Train
6d-0337 Valve Gp-Tire
27***19Wheel & Tire Group; -Rh1
6D***37Valve Group-Tire1
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201-1920 Valve Gp-Tire
17***08Cone-Tapered1
19***11Dowel1
19***69Plug; (Thrust)1
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269-9259 Axle Gp-Drive & Steering -Front
11***06Plate-Converter Drive1
11***13Plate-Converter Reinforcement1
26***59Axle Group-Drive & Steering; -Front1
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269-9260 Axle Gp-Rear
13***22Bushing1
14***68Elbow Group2
26***60Axle Group-Rear1
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291-3820 Cooler Gp-Transmission Oil
20***59Retainer1
20***60Bushing1
20***61Gear-Ring1
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209-9882 Differential & Bevel Gear Gp -Front
20***59Retainer1
20***60Bushing1
20***61Gear-Ring1
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288-7200 Differential & Bevel Gear Gp
19***08Pin3
20***55Plug3
23***70Shaft; (Differential)1
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288-7206 Differential Gp -Rear
24***27Support As; (Rh)1
27***08Support As; (Lh)1
28***06Differential Group; -Rear1
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216-9498 Differential Gp -Front
16***96Washer-Thrust; (55.5x100.5x5-mm Thk)(5mm)2
1K***82Washer; (2.266x4x0.031-In Thk)1
21***98Differential Group; -Axle, Front1
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111-7907 Drive Gp-Flexible Coupling
09***24Ring-Retaining4
11***07Drive Group-Flexible Coupling1
19***69Plug; (Thrust)1
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254-0129 Filler Gp-Power Train Oil -Autoshift
11***26Drive & Mtg Group-Pump1
20***32Shaft Group-Drive; -Front1
20***10Switch Group-Differential Lock; -Center Pivot Machine1
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288-7242 Housing & Flange Gp-Axle -Lh
10***26Bolt; (M24x19.1-mm)8
11***87Kit-Spider & Bearing; (Drive Shaft)2
20***75Shaft As-Front1
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288-7240 Housing & Flange Gp-Axle -Rh
12***77Washer-Thrust; (40x65x4-mm Thk)1
12***07Cone-Tapered Roller2
12***08Cup-Tapered Roller2
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305-3428 Kit-Differential -Rear Axle
10***26Bolt; (M24x19.1-mm)8
11***87Kit-Spider & Bearing; (Drive Shaft)2
30***69Shaft As; (Rear)1
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254-0127 Mounting Gp-Axle
12***94Washer-Thrust; (40x70x4-mm Thk)1
12***00Washer-Thrust; (50x70x4-mm Thk)1
12***05Cup-Tapered Roller2
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254-5703 Mounting Gp-Transmission
12***94Washer-Thrust; (40x70x4-mm Thk)1
12***00Washer-Thrust; (50x70x4-mm Thk)1
12***05Cup-Tapered Roller2
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210-5924 Planetary Gp-Final Drive
12***94Washer-Thrust; (40x70x4-mm Thk)1
12***00Washer-Thrust; (50x70x4-mm Thk)3
12***86Ring-Seal1
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254-0130 Power Train Ar
12***94Washer-Thrust; (40x70x4-mm Thk)1
12***00Washer-Thrust; (50x70x4-mm Thk)3
12***86Ring-Seal1
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274-4580 Shaft Gp-Counter
09***27Ring-Retaining1
09***28Ring-Retaining; (External)1
12***85Retainer1
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202-5732 Shaft Gp-Drive -Front
12***77Washer-Thrust; (40x65x4-mm Thk)1
12***78Ring-Seal1
12***84Spacer; (45x49x8-mm Thk)1
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216-4475 Shaft Gp-Drive -Rear
20***63Transmission Group-Power Shift; -All Wheel Drive1
21***75Shaft Group-Drive; -Rear1
25***03Mounting Group-Transmission1
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274-4561 Shaft Gp-Idler
11***07Drive Group-Flexible Coupling1
11***40Filter-Oil; (Standard Efficiency)(Transmission)1
21***16Torque Converter As1
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288-7239 Shaft Gp-Idler
10***88Shim; (0.05-mm Thk)2
10***61Plate-Cover1
11***85Seal-O-Ring; (13.94mm Id)1
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274-4578 Shaft Gp-Input
10***88Shim; (0.05-mm Thk)2
10***61Plate-Cover1
11***85Seal-O-Ring; (13.94mm Id)1
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288-7249 Shaft Gp-Input
10***88Shim; (0.05-mm Thk)2
10***61Plate-Cover1
11***85Seal-O-Ring; (13.94mm Id)1
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274-4582 Shaft Gp-Output -Main
14***25Connector As.1
14***68Elbow Group3
15***41Block2
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280-7007 Shaft Gp-Output -Front
09***68Bolt-Socket Head; (M5x0.8x8-mm)2
22***98Valve Group-Solenoid1
25***30Kit-Seal; (Valve)1
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272-0750 Transmission & Mounting Gp
10***86Seal-O-Ring1
27***50Transmission & Mounting Group1
6V***78Seal-O-Ring; (25.12mm Id)1
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269-9263 Transmission Ar-Power Shift -All Wheel Drive, Autoshift
26***63Transmission Ar-Power Shift; -All Wheel Drive, Autoshift1
2D***28Core-Valve1
2D***29Grommet1
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201-8563 Transmission Gp-Power Shift -All Wheel Drive
20***20Valve Group-Tire1
20***63Transmission Group-Power Shift; -All Wheel Drive1
27***12Wheel As; (Front)1
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254-0121 Valve & Lines Gp-Diff Lock
20***15Mounting Group-Wheel; (Front)1
20***19Nut; (M20x1.5-Thd)16
25***21Valve & Lines Group-Diff Lock1
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233-7132 Valve & Mtg Gp-Solenoid
20***20Valve Group-Tire1
23***32Valve & Mtg Group-Solenoid; -12-Vdc-Hydraulic Lockout, Work Tool Psnr1
27***11Wheel As; (Rear)1
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274-8048 Valve & Mtg Gp-Solenoid -Differential Lock
20***20Valve Group-Tire1
27***11Wheel As; (Rear)1
27***48Valve & Mtg Group-Solenoid; -Hydraulic Lockout, Work Tool Psnr1
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147-0209 Valve Gp-Relief
14***09Valve Group-Relief; -Pump Pressure-Pressure Regulator1
20***16Mounting Group-Wheel; (Rear)1
20***19Nut; (M20x1.5-Thd)20
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254-0196 Wheel & Tire Ar
25***96Wheel & Tire Ar1
27***21Seal-O-Ring1
28***29Piston-Brake1
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272-5113 Wheel & Tire Gp -Lh
15***16Switch As; (Parking Brake Alarm)1
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
16***68Fastener-Panel2
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272-5119 Wheel & Tire Gp -Rh
27***19Wheel & Tire Group; -Rh1
5C***61Nut (M8x1.25 Thd); (M8x1.25 Thd)1
8T***24Washer-To Assemble Valve As And Plates1
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272-5114 Wheel & Tire Gp -Rh
16***53Lever Group-Hand Control; -Parking Brake1
26***19Cable As1
27***14Wheel & Tire Group; -Rh1
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272-5120 Wheel & Tire Gp -Rear
14***83Elbow As2
15***26Elbow As1
20***52Seal1
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321-2541 Wheel & Tire Gp
14***18Connector As1
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)1
14***67Elbow Group; (Each Includes)2
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272-5115 Wheel & Tire Gp -Front
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***34Switch As-Limit; (Service Brake)2
14***85Nut-Weld; (M10 X 1.5 Thd)2
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272-5118 Wheel & Tire Gp -Lh
03***33Pin; (38.86 mm Lg)1
16***98Grip1
16***99Cover1
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288-7300 Wheel Gp-Final Drive & Brake
25***36Bearing1
25***71Kit-Seal; (Metering Pump, Steering)1
26***35Race-Bearing2
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Service Equipment And Supplies
254-0104 Film Gp
216-0909 Lock Gp-Vandalism
254-0103 Plate & Film Gp
284-8483 Plate & Film Gp
263-8591 Plate & Film Gp
206-1701 Protection Gp-Vandalism -Rotating Guard
20***01Protection Group-Vandalism; -Rotating Guard1
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112-9177 Transport Gp-Machine
Steering System
153-7369 Knob Gp-Steering
15***69Knob Group-Steering1
24***29Extension-Fender; (Lh)1
24***30Extension-Fender; (Rh)1
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289-3275 Lines Gp-Steering
16***04Fender; (Front)2
19***83Bolt; (M16x2x38-mm)4
22***01Bracket As; (Lh)1
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345-3169 Lines Gp-Steering
11***63Clip-Spring1
15***83Washer-Hard; (8.4x35x2.5-mm Thk)20
19***55Screw-Hex Flange; (M4x1.79x17-mm)4
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270-1590 Pump Gp-Metering
20***32Plate As1
20***35Plate As1
22***46Plate As1
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Work Tools
104-6310 Fork Gp
272-1700 Bucket Ar-Multipurpose
09***65Pin-Cotter4
09***20Pin-Cotter2
13***34Plate-Identification; (Work Tool)1
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272-1701 Bucket Ar-Multipurpose
21***78Bracket2
21***80Bracket As1
21***81Bracket4
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272-1702 Bucket Ar-Multipurpose
16***30Plate-Identification; (Cat)1
27***02Bucket Ar-Multipurpose1
27***12Bracket As2
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270-9165 Bucket As-General Purpose
27***65Bucket As-General Purpose1
27***20Plate As-Side; (Rh)1
27***40Plate As-Side; (Lh)1
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278-4502 Bucket As-Hoe -Heavy-Duty
27***02Bucket As-Hoe; -Heavy-Duty1
30***80Stop As; (Rh)1
30***81Stop As; (Lh)1
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278-4494 Bucket As-Hoe -Heavy-Duty
10***11Bracket As2
10***12Fork As2
10***16Pin1
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275-4027 Bucket As-Hoe -Heavy-Duty
11***10Edge-Cutting2
27***27Bucket As-Hoe; -Heavy-Duty1
4F***57Bolt-Plow; (5/8-11x2.75-In)8
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278-4488 Bucket As-Hoe -Heavy-Duty
27***88Bucket As-Hoe; -Heavy-Duty1
3F***08Bolt-Plow; (5/8-11x2.25-In)12
4K***67Nut Rear Support To Frame12
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270-9163 Bucket Gp-General Purpose
22***83Tine As-Thumb; (24-In)1
27***63Bucket Group-General Purpose1
27***05Cylinder & Lines Group-Thumb1
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275-4026 Bucket Gp-Hoe
27***35Tine As-Thumb1
27***26Bucket Group-Hoe1
27***05Cylinder & Lines Group-Thumb1
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278-4499 Bucket Gp-Hoe
15***04Plate-Instruction; (Bucket Specifications)1
16***30Plate-Identification; (Cat)2
16***89Tack-Fastener4
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278-4487 Bucket Gp-Hoe
27***87Bucket Group-Hoe1
27***05Cylinder & Lines Group-Thumb1
27***72Thumb Group1
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278-4493 Bucket Gp-Hoe
27***93Bucket Group-Hoe1
27***73Thumb Group1
27***80Mounting Group-Cylinder1
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272-1703 Bucket Gp-Multipurpose
272-1707 Bulldozer As
272-1708 Bulldozer As
272-1719 Clam As-Multipurpose Bucket
9r-7948 Edge Gp-Cutting
9r-5320 Edge Gp-Cutting
303-4603 Stop Gp-Bucket
30***03Stop Group-Bucket, Hydraulic Hose; Hose, Hydraulic Hose, Bracket1
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282-5411 Thumb Ar
12***80Shield-Striker2
12***56Bushing12
12***57Bushing8
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279-4184 Thumb Ar
20***60Mounting Group-Cab1
20***69Roof Group-Cab1
20***78Mirror Group-Rear View; -Interior1
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279-4171 Thumb Ar
11***09Knob-Control1
11***27Screw-Machine; (M6x1x30-mm)3
12***12Screw-Pan Head; (8-16x0.32-In)2
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279-4173 Thumb Gp
20***05Glass; (Front, Lh)1
20***06Glass; (Front, Rh)1
27***14Canopy As1
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279-4172 Thumb Gp
20***60Mounting Group-Cab1
20***69Roof Group-Cab1
20***18Floor Mat Group1
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274-5832 Tine As-Thumb
12***27Screw-Pan Head; (M3x0.5x16-mm)2
18***93Plug1
20***58Cover As-Steering Column; (Upper)1
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274-5837 Tine As-Thumb
09***30Pin, Spring1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***91Nut-Jam; (3/4-16-Thd)1
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274-5829 Tine As-Thumb
20***96Console As; (Lh)1
20***98Door-Storage1
20***99Cup Holder; (Front)1
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274-5839 Tine As-Thumb
09***30Pin, Spring1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***91Nut-Jam; (3/4-16-Thd)1
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274-5835 Tine As-Thumb
17***91Kit-Receptacle; (12-Pin)(12 Pin)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
25***37Boot1
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274-5819 Tine As-Thumb
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
22***96Seal-O-Ring2
22***56Valve As-Relief1
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274-5826 Tine As-Thumb
16***78Clip1
16***51Fastener1
17***91Nut-Spring5
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274-5823 Tine As-Thumb
27***23Tine As-Thumb1
31***41Mount4
35***84Core As-Condenser1
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450E serial number reference

The PIN/serial plate on the 450E is on the front frame near the cab, close to the base of the loader arm pivot (usually the left side, but check both sides — placement can vary). Read the first 3 characters as the machine (model) prefix — this identifies the specific build series, not the calendar year — and the following digits as the individual unit sequence number. Cat's engine serial plate (on the engine block) carries its own separate prefix and does not match the machine prefix.

PrefixIdentifies
EBL450E Backhoe Loader, Center-Pivot configuration
RBA450E Backhoe Loader

Frequently asked questions

What engine does the Caterpillar 450E backhoe loader use?

A Cat C4.4 ACERT four-cylinder turbocharged diesel meeting Tier 3/Stage IIIA emissions, rated 102 kW (137 hp) gross and 92 kW (124 hp) net.

What is the operating weight of the Caterpillar 450E?

About 10,950 kg (24,141 lb) in standard configuration. Actual weight varies by series/configuration, cab vs. canopy, stick length, counterweight, and attachments, so treat this as a baseline figure.

What replaced the Caterpillar 450E backhoe loader?

The Cat 450F, a Tier 4-Interim generation backhoe loader introduced around 2013 that carried the C4.4 platform forward with higher torque and electronically controlled load-sensing hydraulics.

What 450E owners discuss

How does the 450E powertrain behave day to day, automatic vs manual?
The 450E runs a 5-speed by 3-range powershift transmission with a single-stage torque converter, switchable between full automatic (shifts by grade and load, top gear set on a twist-grip at the steering column) and manual powershift mode via a kickdown switch on the loader control. Holding that kickdown switch past about a second turns it into a transmission neutralizer, holding engine and hydraulic speed steady while loading a truck without the machine creeping forward. Owners doing repetitive truck-loading cycles tend to run manual so they can lock a specific gear rather than let the auto mode hunt; roading and general digging get left in automatic.
Any known weak points in the hydraulic system?
It is a closed-center, load-sensing circuit built around a variable-displacement piston pump plus a supplemental gear pump, with published flow around 190 to 195 l/min (roughly 50 to 51 gpm combined) and working pressure near 245 bar (3550 psi) on the loader side and 262 bar (3800 psi) on the backhoe side; these figures vary slightly by source and configuration. Owner feedback rates the system responsive and quiet in normal use. The complaint that does recur: the hoe or loader bogging under sustained heavy pushing, described as going dead or limp, while digging in the ground stays strong. That pattern points at a restricted hydraulic filter or suction screen well before it points at the pump itself, so check filter condition and change intervals first.
What engine quirks show up on the C4.4 ACERT in this machine?
The 450E uses the Cat C4.4 ACERT, a four-cylinder, turbocharged, direct-injection diesel meeting Tier 3/Stage IIIA without DEF or an aftertreatment box. That is a point owners weighing this generation against newer Tier 4 backhoes raise often, since a Tier 3 machine skips the DEF pump, NOx sensor, and regen headaches that come with later emissions tiers. Separately, on the wider C4.4 engine family (not tied to a specific emissions tune), rough idle or unstable rail pressure with no stored fault code has been traced to a weak fuel pressure sensor or a tired transfer pump, and the crank speed timing ring can occasionally loosen at its mounting, causing a no-run condition once the two speed signals stop agreeing with each other. Treat these as known failure modes on the engine family generally rather than something every 450E will hit.
What wears on a 450E instead of a track undercarriage?
Being wheeled, the wear items are pin and bushing sets on the loader arms and backhoe boom, stick, and bucket linkage, the stabilizer pads, and the tires. Excess play or an audible clunk at any pivot is the usual sign of bushing wear, and both over-greasing and under-greasing get blamed for shortening pin life, so sticking to the factory lube interval matters more than owners expect. The flip-over stabilizer pads (dirt face one side, flat street pad the other) should be checked for flatness and wear, since a worn pad rocks the machine under load. Front tire wear tends to go uneven under heavy digging duty cycles; running the drive selector in two-wheel-drive for roading (front axle then only engages under braking) extends front tire life compared with leaving four-wheel-drive engaged full time.
What electrical or sensor issues come up on the 450E?
One documented case: a 450E lost hoe and stabilizer function after a fuse kept blowing, and it blew the instant the key was turned on, before any cranking or load, which points at a dead short in the harness rather than a simple overload. The diagnostic path other owners walked through was pulling the ride-control relay to see if the fuse still blew on key-on alone, then working back through the harness segment that carries switched key power to the hoe and stabilizer circuits looking for a chafed or pinched wire. A fuse that blows instantly rather than under load should always be treated as a short, not fixed by stepping up to a larger fuse. Have your dealer verify and trace any repeat-blown-fuse electrical fault before returning the machine to work.
What should I check when buying a used 450E?
Confirm the serial number and prefix to pin down model year and factory options; a standard versus extendable stick changes dig depth by roughly 1.2 m (about 4 ft), which affects value. Cycle every hydraulic function under load listening for cavitation or delayed response, and inspect cylinder rods for pitting, scoring, or weeping at the seals. Have a second person cycle the loader and backhoe while you check pin and bushing joints by hand for slop. Look over the frame, boom, and stabilizer mounts for cracks or repair welds. Confirm the transmission shifts cleanly in both automatic and manual kickdown modes and that the neutralizer holds smoothly without lurching. Check tires for uneven wear, which can flag an axle or alignment problem. Have the stored fault code history pulled at a dealer rather than trust a machine with a suspiciously clean or blank code log from a private sale. Structural and hydraulic condition are safety items, so have your dealer verify before you commit to a purchase.
Does the 450E have any particular cold-weather starting behavior?
Owners in cold climates generally order or retrofit the cold-weather package: extra battery, block heater, cold-rated fuel and coolant fill, and a mounting point for an ether-start bottle, since a standard battery can lose a large share of its cranking capacity in deep cold and the four-cylinder engine needs decent cranking speed to reach ignition temperature. General diesel cold-start habits apply on top of that: let the glow-plug cycle run its full duration before cranking rather than cutting it short (repeating the cycle a few times will drain the battery faster but will not hurt the plugs), and run a winter-blend fuel or cetane-boosting additive, since winter diesel blends are harder to ignite than summer blends.

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

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