Caterpillar 657G
Caterpillarwheel tractor-scraperwheel tractor

Caterpillar 657G

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 657G is a high-capacity, tandem-powered wheel tractor-scraper designed for large-scale earthmoving, mining, and site development. This machine utilizes a twin-engine configuration featuring a Cat C18 engine in the tractor and a Cat C15 engine in the scraper bowl. It is engineered for high travel speeds and efficient loading/dumping on the run, with an approximate loaded operating weight of 268,817 lb (121,933 kg) and a heaped scraper capacity of 73 yd³ (56 m³).

The 657G generation introduced advanced features like the Electronic Monitoring System (EMS) for real-time warnings and an eight-speed power shift transmission with top gear control. These technological advancements focus on reducing fuel consumption and improving drivetrain life through controlled throttle shifting. In today's used market, the 657G remains a critical asset due to its specialized coal-bowl configurations and high productivity in heavy-duty applications, making it a primary target for fleet owners seeking reliable, large-scale material movement.

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 657G specifications

Engine

Tractor Engine ModelCat C18 ACERT
Tractor Engine Gross Power471 kW (632 hp)
Tractor Engine Net Power (Gears 1-2)421 kW (564 hp)
Tractor Engine Net Power (Gears 3-8)447 kW (600 hp)
Tractor Engine Displacement1,105 cu in (18,108 cc)
Tractor Engine Bore/Stroke6.0 in (15.2 cm) / 7.0 in (17.8 cm)
Scraper Engine ModelCat C15 ACERT
Scraper Engine Gross Power356 kW (478 hp)
Scraper Engine Net Power (Gears 1-2)306 kW (410 hp)
Scraper Engine Net Power (Gears 3-8)337 kW (451 hp)
Scraper Engine Displacement928 cu in (15,207 cc)
Scraper Engine Bore/Stroke5.5 in (14 cm) / 6.5 in (16.5 cm)

Weights

Operating Weight (Loaded, Approximate)121,933 kg (268,817 lb)
Operating Weight (Empty, Approximate)72,190 kg (158,817 lb)
Total Operating Weight (Standard/Tandem, Loaded)115,558 kg (254,761 lb)
Total Operating Weight (Standard/Tandem, Empty)68,384 kg (150,761 lb)
Total Operating Weight (Push-Pull, Loaded)264,505 lb (119,978 kg)
Total Operating Weight (Push-Pull, Empty)160,505 lb (72,804 kg)
Total Shipping Weight (Standard/Tandem)147,959 lb (67,113 kg)
Total Shipping Weight (Push-Pull)160,505 lb (72,804 kg)
Front Axle Weight (Loaded, Standard/Tandem)128,246 lb (58,171 kg)
Rear Axle Weight (Loaded, Standard/Tandem)126,515 lb (57,386 kg)

Dimensions

Overall Machine Length1,616 cm (636.38 in)
Overall Machine Width434 cm (171 in)
Overall Machine Height5 m (16 ft)
Overall Shipping Height471 cm (185.4 in)
Wheelbase11 m (36.08 ft)
Tractor Ground Clearance65 cm (25.39 in)
Height to Top of Cab13.12 ft (4 m)
Width - Inside of Bowl368 cm (145 in)
Width - Outside Bowl (Shipping Width)154 in

Performance

Max Speed Forward58 kph (36 mph)
Max Speed Reverse10 kph (6 mph)
Top Speed - Loaded53 kph (33 mph)
Transmission Type8-speed automatic powershift with electronic control
Rated Payload47,200 kg (104,058 lb)
Scraper Heaped Capacity56 m³ (73 yd³)
Scraper Struck Capacity59 yd³ (45 m³)
Max Depth of Cut17 in (43 cm)

Service capacities (summary)

Fuel Tank Capacity421.9 gal (1,597 l)
Hydraulic System Reservoir80 gal (303 l)
Engine Oil Capacity (Tractor)26.9 gal (102 l)
Cooling System Fluid Capacity56.3 gal (213 l)
Transmission Fluid Capacity (Tractor)68 gal (257 l)
Differential Fluid Capacity (Tractor)80 gal (301 l)

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

657G fluids & capacities

SystemCapacityRecommended fluid
Engine Crankcase (with filter)64 L (17 US gal) to 101.9 L (26.9 US gal), varies by configuration/seriesCAT DEO SAE 15W-40 or SAE 10W-30; CAT DEO-ULS SAE 15W-40 or 10W-30 for ECF-3/API CJ-4; CAT DEO-ULS Cold Weather SAE 0W-40
Cooling System125 L (33 US gal) to 216 L (57.1 US gal), varies by configuration/seriesCAT Extended Life Coolant; -50° C (-58° F) capability
Fuel Tank1,597 L (421.9 US gal)Not specified
Transmission/Powertrain Compartments136 L (36 US gal) to 136.4 L (36.08 US gal), varies by configuration/seriesNot specified
Final Drives (each)23 L (6 US gal)Not specified
Hydraulic System and Tank303 L (80 US gal)CAT Advanced hydraulic oils
Axles/Differentials136 L (36 US gal) to 149.5 L (39.5 US gal), varies by configuration/seriesNot specified
GreaseNot specifiedCAT Multipurpose Grease (low-load/low-speed); CAT Advanced 3Moly Grease (medium-load/medium-speed); CAT Ultra 5Moly Grease (high-load/high-speed)

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

Caterpillar 657G maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level and condition
  • Inspect hydraulic fluid level via sight glass
  • Verify coolant level and cap integrity
  • Drain water from fuel water separator
  • Monitor air filter restriction indicator
  • Inspect for external fluid leaks
Every 250 h
  • Change engine oil and replace filter
  • Grease all machine pivot points
  • Perform visual inspection of components
  • Check air filter primary element
  • Verify belt and hose condition
Every 500 h
  • Replace fuel filters
  • Replace hydraulic return filter
  • Perform battery service and terminal check
  • Conduct detailed undercarriage inspection
  • Test coolant additive/SCA levels
Every 1,000 h
  • Perform hydraulic oil sample analysis (S.O.S)
  • Inspect turbocharger for wear
  • Check ROPS bolt torque
  • Measure component wear levels
  • Conduct final drive oil level check
Every 2,000 h
  • Change hydraulic system oil
  • Perform full coolant flush and replacement
  • Service transmission system
  • Execute comprehensive structural inspection
  • Conduct major component evaluation

Servicing the 657G beyond the schedule

Predictive Maintenance & Fluid Analysis

Utilize Cat S.O.S Services to monitor engine oil, hydraulic fluid, and coolant. Analyze engine oil for wear metals like iron or copper and check for silicon from dirt ingestion. Perform hydraulic fluid analysis to track particle counts (ISO cleanliness) and viscosity changes. Regular coolant testing for pH levels and SCA concentration prevents internal liner pitting and radiator corrosion in the C18 and C15 engines.

Corrective & Common Repairs

Monitor the hydraulic retarder to prevent brake overheating on downhill slopes. Inspect the scraper driveline guard regularly; failure can lead to costly damage to the output case, differential, or ejector cylinder. Watch for air leaks in the braking system and check the electronic ground-level shutoff functionality. Address any identified cracks or abrasions in hydraulic hoses immediately to prevent high-pressure fluid loss.

Overhaul & Rebuild Points

Plan major interventions around the 2,000-hour mark, focusing on a full hydraulic oil change and transmission service. Evaluate the condition of the turbocharger and engine aftercoolers during PM3 intervals. During structural rebuild, inspect all ROPS/FOPS integrity and torque mounting bolts. Monitor the eight-speed power shift transmission for smooth engagement to avoid expensive internal gear or converter drive repairs.

Seasonal & Environment Servicing

In high-dust or quarry environments, increase air filter inspections to daily and consider replacing elements at 500 hours. Clean radiator and oil cooler fins daily to prevent thermal stress. For cold-weather operations, ensure the C18/C15 engines utilize extended life coolant rated for -50°C (-58°F). In extreme heat, monitor the laminated thermal shields to ensure they are effectively protecting engine surfaces and wiring from heat soak.

657G common service parts

Part numberPart
220-8678Seal-RingCheck fitment →
326-1643Filter As-Water Sep & FuelCheck fitment →
1D-4540Bolt,Machine Fuel Filter MountingCheck fitment →
106-3969Filter Element As-AirCheck fitment →
106-3973Filter Element As-AirCheck fitment →

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

657G fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
110-0Engine Coolant Temperature — Above NormalLow coolant level, thermostat failureInspect cooling system; refill coolant; test thermostat
110-3Engine Coolant Temp Sensor — Voltage HighOpen circuit or sensor failureCheck wiring; replace sensor if confirmed faulty
174-3Engine Fuel Temperature — Voltage Above NormalOpen circuit in sensor wiringInspect harness and replace sensor if necessary
190-8Engine Speed — Abnormal FrequencySpeed sensor air gap, sensor failure, or tone ring damageCheck sensor gap; test speed sensor and tone ring
41-38-Volt DC Supply — Voltage Above NormalShort to power on 8V reference circuitInspect sensors sharing the 8V supply and isolate fault
41-48-Volt DC Supply — Voltage Below NormalShort to ground on 8V reference circuitDisconnect sensors one at a time to locate short
E360Engine Coolant Temperature — HighLow coolant, failed thermostat, or water pump issueDiagnose cooling system; do not operate until resolved
E361Engine Coolant Temperature — Very High (Shutdown)Severe cooling system failurePerform full cooling system diagnosis; engine shutdown required

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

657G attachments & work tools

Scraper Bowl Configurations

Available in open-bowl and coal-bowl configurations. Coal-bowl variants are specifically built for coal handling applications.

Bowl Capacities

Heaped capacity is 44.00 yd³ (33.60 m³). Struck capacity is 32.00 yd³ (24.50 m³).

Cutting and Spreading Tools

Maximum depth of cut is 17.00 in (440.00 mm). Maximum depth of spread is 26.00 in (660.00 mm). Width of cut to router bits is 151.42 in (3846.00 mm).

Mounting and Hydraulic Systems

The implement valve is relocated from the tractor to the top of the scraper draft tube. The system utilizes a hydraulic on-demand fan for the tractor.

Integrated Technologies and Monitoring

Cat Grade technology provides optional intelligent grade control. Product Link™ is an optional wireless system for tracking location, service meter hours, and machine health.

Protective Guarding and Options

Scraper driveline guard protects the output case, differential, and ejector cylinder. Laminated thermal-shields are used to protect the tractor engine surfaces and extend hose life.

All 657G assemblies by section

Every catalogued assembly group for the Caterpillar 657G. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
224-6416 Aftercooler Gp-Air
10***69Filter Element As-Air; (Primary)1
10***73Filter Element As-Air; (Secondary)1
16***30Seal-Air Cleaner Cup1
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221-8591 Air Cleaner Gp
12***54Block2
19***77Washer-Hard; (11x25x10-mm Thk)5
22***91Air Cleaner Group1
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248-8889 Air Cleaner Gp
09***49Bolt; (M8x1.25x40-mm)6
19***76Washer-Hard; (8.8x20x8-mm Thk)12
24***89Air Cleaner Group1
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333-3930 Guard Gp-Turbocharger
10***92Stud-Taperlock; (3/8-16x3.93in)12
10***12Spacer; (11.13x19.05x53-mm Thk)12
13***59Manifold-Exhaust; (End)2
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224-6424 Guard Gp-Turbocharger
10***25Gasket; (Air Inlet Manifold)(Intake Manifold Inlet)1
10***03Elbow; (Air Inlet)1
12***29Clamp; (V-Band)1
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221-2621 Lines Gp-Air
1B***55Nut,Plain,Hexagon Turbocharger Mounting1
22***21Lines Group-Air1
23***74Support-Exhaust1
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220-6372 Manifold Gp-Exhaust
19***77Washer-Hard; (11x25x10-mm Thk)4
19***80Washer-Hard; (17.5x32x8-mm Thk)4
22***72Manifold Group-Exhaust1
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221-8590 Muffler Gp
16***00Locknut; (High Temperature)4
1S***95Gasket-Turbocharger To Manifold; Gasket Turbocharger To Manifold1
22***90Muffler Group1
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245-8474 Turbocharger Gp
11***87Bolt; (M6x0.04x10.4-mm)(6mm X 0.04 Thd)1
16***58Clip-Hose1
16***63Clamp2
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266-0198 Turbocharger Gp
11***99Pedal Group-Governor2
17***35Gasket1
20***23Plate As1
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296-7640 Turbocharger Gp
22***78Seal-Ring; (Fuel And Water Sep Filter)1
29***40Turbocharger Group1
32***43Filter As-Water Sep & Fuel; (Primary)1
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Basic Engine
133-9907 Adapter Gp-Pump Drive
03***49Elbow; (90 Degree, 37 Degree Flared)1
10***40Gear; (40-Teeth)1
11***04Seal1
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240-9033 Air Compressor Gp
10***18Clip3
10***19Clip3
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
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166-8305 Air Compressor Gp
0L***52Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex)6
0S***17Bolt --Use Open Hole In Compressor Body14
10***16Key-Woodruff1
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167-1288 Air Compressor Gp
03***43Adapter - 45 Degrees - 8 Valve Ports P, T, C1, C21
10***96Hose As1
10***05Hose As1
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278-5662 Base Gp-Valve Cover & Inj Harn
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***34Kit-Receptacle; (12-Pin)(Valve Cover & Inj Harness)1
12***72Bolt; (5/16-18x2.36-In)1
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234-5005 Base Gp-Valve Cover & Inj Harn
10***18Clip3
10***19Clip3
10***34Kit-Receptacle; (12-Pin)(Valve Cover & Inj Harness)1
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256-6121 Belt Tensioner Gp
1K***72Locknut Horn To Guard1
25***21Belt Tensioner Group1
28***49Brace1
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287-6140 Brace Gp -Front Housing, Accessory Drive
10***89Cover1
11***36Screw-Flat Head; (5/16-18x0.875-In)3
28***40Brace Group; -Front Housing, Accessory Drive1
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290-2230 Brace Gp -Front Housing, Accessory Drive
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly2
29***30Brace Group; -Front Housing, Accessory Drive1
4N***99Gasket; (Oil Drain)1
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243-0551 Camshaft Gp
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly2
24***51Camshaft Group1
4N***99Gasket; (Oil Drain)1
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107-6737 Cover Gp-Cylinder Block
03***55Locknut; (5/16-18-Thd)(Marked X)2
10***37Cover Group-Cylinder Block; -Remote1
16***71Seal1
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107-6736 Cover Gp-Cylinder Block
0S***66Bolt-Pulley To Crankshaft Adapter3
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly2
0S***19Bolt,Machine Gear Retaining Part Of Kit P/N 1w***462
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8n-2034 Cover Gp-Flywheel Housing
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly2
0S***19Bolt,Machine Gear Retaining Part Of Kit P/N 1w***462
16***37Seal-Integral1
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159-6159 Cover Gp-Front Housing
14***78Grommet1
15***57Cover-Valve Mech1
15***59Cover Group-Front Housing1
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184-2453 Cover Gp-Rear Housing
14***78Grommet1
15***36Cover As-Valve Mechanism1
18***53Cover Group-Rear Housing1
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150-3139 Cover Gp-Valve Mechanism
14***78Grommet1
15***39Cover Group-Valve Mechanism1
22***44Cover-Valve1
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150-3135 Cover Gp-Valve Mechanism
15***35Cover Group-Valve Mechanism1
27***83Seal-O-Ring1
7C***14Adapter1
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341-6804 Cover Gp-Valve Mechanism
15***09Seal-Liner6
15***10Seal-Liner6
15***93Seal-Liner6
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239-5820 Cover Gp-Valve Mechanism
18***81Gear-Crankshaft; (80-Teeth)1
18***18Crankshaft As1
23***20Cover Group-Valve Mechanism1
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225-1148 Cover Gp-Valve Mechanism
14***78Grommet1
22***48Cover Group-Valve Mechanism1
24***37Seal; (Cover, Valve Mechanism)1
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225-1149 Cover Gp-Valve Mechanism
22***48Cover Group-Valve Mechanism1
22***49Cover Group-Valve Mechanism2
23***11Cover Group-Valve Mechanism1
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225-1147 Cover Gp-Valve Mechanism
11***53Cap As-Filler; (Engine Oil)1
14***78Grommet1
22***47Cover Group-Valve Mechanism2
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239-4111 Cover Gp-Valve Mechanism
15***35Cover Group-Valve Mechanism1
15***39Cover Group-Valve Mechanism1
23***11Cover Group-Valve Mechanism1
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223-9732 Crankshaft Gp
16***81Cap-Crankshaft Bearing7
16***83Bolt; (7/8-14x7.5-In)14
22***32Crankshaft Group1
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297-4267 Cylinder Block Gp
12***47Guide-Valve; (0.51-mm Os)(Standard)0
12***75Guide-Valve; (Standard)24
12***12Guide-Valve; (0.13-mm Os)(Standard)0
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267-4631 Cylinder Block As
10***99Plug2
14***29Seal; (Drainback)1
1S***40Dowel; (30.23 mm X 9.37 mm)1
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261-0052 Cylinder Block As
15***09Seal-Liner6
15***93Seal-Liner12
26***52Cylinder Block As1
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323-8451 Cylinder Block As
10***99Plug2
14***29Seal; (Drainback)1
1S***40Dowel; (30.23 mm X 9.37 mm)1
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222-1975 Cylinder Block As
15***09Seal-Liner6
15***10Seal-Liner6
15***93Seal-Liner6
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229-8568 Cylinder Block As
16***81Cap-Crankshaft Bearing7
22***68Cylinder Block As1
3P***23Bolt-Bearing Cap; (7/8-14x7.75-In)14
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261-0191 Cylinder Block Gp
10***99Plug2
14***29Seal; (Drainback)1
1S***40Dowel; (30.23 mm X 9.37 mm)1
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297-3207 Cylinder Block Gp
15***09Seal-Liner6
15***93Seal-Liner12
29***07Cylinder Block Group1
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223-9253 Cylinder Block Gp
10***99Plug2
14***29Seal; (Drainback)1
1S***40Dowel; (30.23 mm X 9.37 mm)1
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297-4266 Cylinder Block Gp
15***09Seal-Liner6
15***93Seal-Liner12
26***31Cylinder Block As1
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243-6741 Cylinder Head As
15***23Valve; (Inlet)12
15***24Valve; (Exhaust)12
16***78Seal-Valve Stem; (Exhaust)24
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223-7263 Cylinder Head As
12***47Guide-Valve; (0.51-mm Os)(Standard)0
12***75Guide-Valve; (Standard)24
12***12Guide-Valve; (0.13-mm Os)(Standard)0
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281-1640 Cylinder Head As
15***23Valve; (Inlet)12
15***24Valve; (Exhaust)12
16***78Seal-Valve Stem; (Exhaust)24
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243-0943 Cylinder Head As
12***47Guide-Valve; (0.51-mm Os)(Standard)0
12***75Guide-Valve; (Standard)24
12***12Guide-Valve; (0.13-mm Os)(Standard)0
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263-5055 Cylinder Head Gp
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine12
16***30Damper As1
1A***03Bolt 12.07 cm(4.75 In.) Long6
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235-2974 Cylinder Head Gp
10***73Fastener Group-Cylinder Head; (Marked X)10
12***54Bolt-12 Point Head; (3/4-16x8.5-In)1
12***55Bolt-12 Point Head; (3/4-16x7.638-In)1
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274-1953 Cylinder Head Gp
15***42Nut-Weld; (M10x1.5-Thd)3
22***03Compressor Group-Refrigerant; -Air Conditioner1
25***21Belt Tensioner Group1
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223-9250 Cylinder Head Gp
10***73Fastener Group-Cylinder Head; (Marked X)10
12***54Bolt-12 Point Head; (3/4-16x8.5-In)1
12***55Bolt-12 Point Head; (3/4-16x7.638-In)1
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227-3705 Damper Gp
17***38Belt Tensioner1
1W***64Washer-Retaining; (17x54x25-mm Thk)1
22***75Pulley As-Idler; (Idler)1
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221-8586 Drive Gp-Accessory
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)3
13***07Adapter Group-Pump Drive; -Remote1
22***86Drive Group-Accessory1
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221-2633 Drive Gp-Fan
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly2
22***33Drive Group-Fan1
5M***94Washer; Bracket To Tee, Bracket To Block, Tube As. To Tee, Tube As. To Oil Cooler2
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6i-3638 Drive Gp-Pump
14***68Stud-Taperlock2
1F***58Nut-Full; (1/2-13-Thd)(Air Lines)2
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)2
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4p-6846 Fastener Gp-Front Housing
4P***46Fastener Group-Front Housing; -Remote1
5J***94Screw,Cap,Socket He Manifold Mtg12
8L***13Strap-Cable(Tie 5.50" Long)6
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108-9382 Fastener Gp-Front Housing
0S***01Bolt 2.75 In. (69.85 mm) Long12
10***82Fastener Group-Front Housing1
4D***04Washer,Flat Cover Mtg,Accessory Drive12
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109-1657 Fastener Gp-Valve Mechanism
0S***76Bolt 5.08 cm(2 In.) Long12
10***57Fastener Group-Valve Mechanism1
26***10Flywheel As1
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8n-0953 Flywheel Gp
10***26Dowel1
8N***53Flywheel Group1
9X***72Bolt-Locking; (3/8-16x0.875-In)16
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266-8697 Flywheel Gp
03***85Bolt-12 Point Hd-Engine Flywheel To6
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting1
10***68Bearing-Sleeve1
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204-9316 Gear Gp-Camshaft
1D***40Bolt,Machine Fuel Filter Mounting2
20***16Gear Group-Camshaft1
2S***23Cover As; (Governor)1
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207-0449 Gear Gp-Front
14***68Seal-Crankshaft; (Rear)(Flywheel Housing)1
16***29Bolt; (3/8-16x1.5-In)(Marked Z)8
16***31Bolt; (3/8-16x1.75-In)(Marked Y)7
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112-2406 Governor Gp-Air Compressor
11***06Governor Group-Air Compressor1
14***68Seal-Crankshaft; (Rear)(Flywheel Housing)1
15***55Seal1
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262-4393 Housing Gp-Flywheel
06***55Seal-O-Ring (Id=47.22mm)1
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter11
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178-8579 Housing Gp-Flywheel
14***68Seal-Crankshaft; (Rear)(Flywheel Housing)1
16***29Bolt; (3/8-16x1.5-In)(Marked Z)8
16***31Bolt; (3/8-16x1.75-In)(Marked Y)7
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279-4453 Housing Gp-Front
06***55Seal-O-Ring (Id=47.22mm)1
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter10
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159-8616 Housing Gp-Front
06***55Seal-O-Ring (Id=47.22mm)1
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter11
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127-0564 Lifting Gp-Engine
12***64Lifting Group-Engine; -Remote1
19***98Rocker Arm Group3
6I***58Bridge-Valve12
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317-2125 Lifting Gp-Engine -Rear
27***31Rocker Arm Group3
31***25Lifting Group-Engine; -Rear1
6I***58Bridge-Valve12
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111-2088 Lifting Gp-Engine
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly6
10***85Eye-Lifting1
11***88Lifting Group-Engine; (Rear)1
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190-0009 Mechanism Gp-Fuel Pump & Valve
0S***87Bolt-Bracket Assembly To Timing Gear2
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter8
10***76Seal-O-Ring; (50.17mm Id)1
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148-7482 Mechanism Gp-Fuel Pump & Valve
14***82Mechanism Group-Fuel Pump & Valve1
32***36Rocker Arm Group; -Non-Brake3
34***43Bridge-Valve12
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283-4355 Mounting Gp-Alternator & Compr
0S***87Bolt-Bracket Assembly To Timing Gear2
10***76Seal-O-Ring; (50.17mm Id)1
10***39Plug-Drain; (Engine Oil Pan)1
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335-1893 Pan Gp-Oil -Engine
12***57Washer; (10.85x19.3x1.27-mm Thk)9
12***27Washer-Special; (Sealing)(Sealing)2
12***28Stud; (Brake)12
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175-3860 Pan Gp-Oil -Engine
15***25Bolt; (7/16-14-2a-Thd)1
17***60Pan Group-Oil; -Engine1
18***50Pin-Piston1
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234-6136 Piston & Rod Gp
21***66Seal-O-Ring; (Engine Oil)1
23***36Piston & Rod Group1
23***80Seal-O-Ring1
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353-9979 Plate As-Front Housing
35***79Plate As-Front Housing1
6V***65O-Ring - For Oil Fill Plug1
9S***10Plug; (Straight Thread O-Ring)(Cylinder Head)1
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305-9196 Plug Gp-Cylinder Block
03***13Seal-O-Ring2
06***39Seal-O-Ring2
19***51Button; (24-mm Od)2
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247-8211 Plug Gp-Cylinder Block
18***07Plug As; (Hi Tempertature)4
21***68Seal-O-Ring; (11.89-mm Id)1
24***11Plug Group-Cylinder Block1
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229-6711 Plug Gp-Cylinder Head
06***39Seal-O-Ring2
19***51Button; (24-mm Od)2
19***69Screw-Arm Adjustment; (9/16-18x2-In)2
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328-4238 Rocker Arm Gp
14***67Seal Group-Crankshaft; (Front)1
32***38Rocker Arm Group; -Exhaust1
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320-2796 Rocker Arm Gp
06***39Seal-O-Ring1
19***51Button; (24-mm Od)1
19***69Screw-Arm Adjustment; (9/16-18x2-In)1
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198-9898 Rocker Arm Gp
06***39Seal-O-Ring2
19***51Button; (24-mm Od)2
19***69Screw-Arm Adjustment; (9/16-18x2-In)2
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278-1931 Rocker Arm Gp
27***31Rocker Arm Group1
30***22Shaft As-Rocker Arm, Exhaust Manifold1
32***96Rocker Arm Group; -Intake4
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328-4236 Rocker Arm Gp -Non-Brake
14***68Seal-Crankshaft; (Rear)(Flywheel Housing)1
32***36Rocker Arm Group; -Non-Brake1
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278-1929 Rocker Arm Gp
25***21Button1
27***91Screw-Arm Adjustment; (3/8-24x1.20-In)1
27***17Nut; (3/8-24-Thd)1
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319-0785 Seal Gp-Crankshaft -Rear
22***72Support-Engine1
31***85Seal Group-Crankshaft; -Rear1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)8
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319-7401 Seal Gp-Crankshaft -Front
22***72Support-Engine1
31***01Seal Group-Crankshaft; -Front1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)8
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227-3873 Support Gp-Engine -Front
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case1
22***73Support Group-Engine; -Front1
5M***94Washer; Bracket To Tee, Bracket To Block, Tube As. To Tee, Tube As. To Oil Cooler1
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185-6278 Support Gp-Engine -Front
15***25Washer; (20.5x130x10-mm Thk)4
18***78Support Group-Engine; -Front1
19***80Washer-Hard; (17.5x32x8-mm Thk)8
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221-8585 Support Gp-Engine & Xmsn
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender2
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)1
22***85Support Group-Engine & Xmsn1
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Braking System
189-2331 Actuator Gp-Brake
00***53Elbow-Pipe; (1/2-14 Nptf Thd)3
03***77Tee-Pipe1
17***28Hose As1
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341-0054 Actuator Gp-Brake
11***18Valve As-Brake1
17***57Button-Stop1
17***93Plunger1
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259-2218 Air Dryer Gp
25***18Air Dryer Group1
2R***32Guide-Shuttle1
2R***14Cap1
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6g-3290 Brake Gp-Service
00***62Seal-O-Ring; (63.17mm Id)4
3G***41Retainer (Seal)4
3G***42Ring-Seal1
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286-9653 Control Gp-Service Brake
14***43Clip; (15.8mm Id)1
14***13Adapter Group1
14***68Elbow Group2
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214-1475 Control Gp-Service Brake
1U***01Rod-Piston1
1U***10Head1
1U***11Tube1
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214-1470 Lines Gp-Brake
14***40Adapter; (Straight) (-8 Orb X -8 Orfs)1
14***64Elbow, 90°,-8 Orb /-8 Orfs1
14***80Elbow As2
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7d-6345 Shield Gp-Brake
06***45Clip1
0L***52Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex)3
14***97Hose As1
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169-2909 Slack Adjuster Gp -Lh
06***45Clip1
0L***52Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex)3
14***97Hose As1
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169-2910 Slack Adjuster Gp -Rh
16***10Slack Adjuster Group; -Rh1
19***80Washer-Hard; (17.5x32x8-mm Thk)4
1P***76Flange-Half (Hose To Pump); Flange-Half (32.54mm Bore)2
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214-1485 Tank Gp-Air
00***14Ring-Retaining; (Internal)1
1U***53Stud8
1U***47Kit-Front Section; (Gear Pump)1
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9d-0338 Valve Gp-Check
2D***17Ring-Lock1
2J***18Bolt-Self Locking; 31.75mm(1.25 In.)Long8
3D***52Ring-Retaining1
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164-2154 Valve Gp-Air Control
00***14Ring-Retaining; (Internal)1
16***54Valve Group-Air Control; -Service Brake1
1U***53Stud8
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Cooling System
224-6420 Cooling Ar
22***20Cooling Ar1
23***80Seal-O-Ring1
30***15Adapter As1
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261-0219 Fan Gp-Suction
1F***50Nut Rops Support11
25***90Shroud As; (Rh)1
25***92Shroud As; (Lh)1
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224-0875 Fitting Gp-Water Lines
00***99Tee To Bushing1
15***24Valve Group-Fluid Sampling; (3/8-18 Nptf Thd)1
15***70Cap-Dust; (Engine Coolant)1
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250-9317 Guard Gp-Fan
0L***52Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex)1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***824
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236-5612 Housing & Regulator Gp
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly8
17***00Flange1
18***24Seal-O-Ring1
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238-4777 Lines Gp-Water
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***821
10***30Bearing As-Roller1
12***17Seal Group; (Water Pump)1
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222-8151 Lines Gp-Water
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter1
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly9
17***00Flange1
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161-5719 Pump Gp-Water
10***92Washer; (4.8x25x2-mm Thk)14
13***85Rivet-Pop14
16***19Pump Group-Water1
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174-5986 Pump Gp-Water
17***86Pump Group-Water1
22***78Core As-Radiator3
22***90Core As-Radiator3
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248-7462 Radiator Gp
10***95Body As-Precleaner, . Sprocket1
14***11Adapter-Filter1
14***12Indicator-Air Filter Change; (Engine)1
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224-6414 Radiator Gp
10***92Washer; (4.8x25x2-mm Thk)17
22***14Radiator Group1
23***94Core As-Aftercooler1
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Electrical And Starting System
3e-6328 Alarm Gp
18***38Collar2
18***39Fan As; (Alternator)1
18***43Stator As; (Alternator)1
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200-2232 Alternator Gp-Charging
20***32Alternator Group-Charging2
23***88Pulley; (8-Groove)1
25***65Wire As1
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257-0066 Alternator Gp-Charging
06***25Spacer1
15***49Cable-Electrical; (03050 mm )0
15***50Cable; (00-Ga, Black)(183-cm Each)0
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235-7133 Alternator Gp-Charging
23***33Alternator Group-Charging; (24-Volt, 80-Ampere)2
23***88Pulley; (8-Groove)1
7X***29Washer; (11x25x3-mm Thk)4
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227-4954 Battery & Wiring Gp
15***96Support As1
15***98Support As1
16***19Stud4
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229-6712 Connection Gp-Electrical
22***78Control Group-Unprogrammed; -Tractor Xmsn Control1
22***12Connection Group-Electrical1
6I***18Spacer; (8.2x12.7x28.7-mm Thk)4
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241-7598 Control & Mtg Gp-Engine Elek
18***72Screw-Pan Head; (No 8-32x9.52-mm)(Wax Coated)1
24***98Control & Mtg Group-Engine Elek1
7X***15Strap; (Grounding)1
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215-8338 Control & Mtg Gp-Power Train
18***77Control Group-Unprogrammed; -Tractor Xmsn Control1
21***38Control & Mtg Group-Power Train1
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189-0077 Control Gp-Unprogrammed
12***74Screw-Pan Head; (8-32x9.52-mm)1
13***26Washer; (4.52x8.28x0.76-mm Thk)1
18***77Control Group-Unprogrammed; -Tractor Xmsn Control1
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225-9378 Control Gp-Unprogrammed
12***74Screw-Pan Head; (8-32x9.52-mm)1
13***26Washer; (4.52x8.28x0.76-mm Thk)1
22***78Control Group-Unprogrammed; -Tractor Xmsn Control1
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239-9954 Control Gp-Unprogrammed -Product Link 300
23***54Control Group-Unprogrammed; (Product Link 300)(Product Link 321sr)1
32***70Software Group-Monitor1
32***71Service Group-Monitor1
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262-2043 Electronics Gp-Communication -Product Link 300
18***72Screw-Pan Head; (No 8-32x9.52-mm)(Wax Coated)1
26***43Electronics Group-Communication; -Product Link 3001
34***83Software Group-Power Train; (Implement, Transmission)1
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232-3770 Electronics Gp-Monitor -Caterpillar Monitoring System
23***70Electronics Group-Monitor; -Caterpillar Monitoring System1
34***85Software Group-Power Train; (Scraper, Transmission)1
34***86Service Group-Power Train; (Scraper, Transmission)1
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232-3769 Electronics Gp-Power Train -Scraper, Transmission
20***81Strap-Cable1
20***36Plate1
23***69Electronics Group-Power Train; -Scraper, Transmission1
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232-3768 Electronics Gp-Power Train -Implement, Transmission
13***17Cap As-Dust1
23***68Electronics Group-Power Train; -Implement, Transmission1
24***86Element As-Jacket Water Heater; (120-Volt, 1500-Watt)(120-Volt, 1500-Watt)1
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246-2689 Heater Gp-Jacket Water
24***89Heater Group-Jacket Water1
26***43Electronics Group-Communication; -Product Link 3001
27***70Installation Group-Communication; -Product Link 3001
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289-3995 Installation Gp-Communication -Product Link 300
15***50Body As-Lamp1
15***52Bezel1
18***49Clamp2
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276-8470 Installation Gp-Communication -Product Link 300
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
27***70Installation Group-Communication; -Product Link 3001
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3e-6389 Lamp Gp-Dome -With Switch
16***56Bracket; (Lamp Retaining)1
17***91Bracket Assem.1
17***92Body Assem.1
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269-4800 Lamp Gp-Flood -Hid
10***53Case, Spacer; (Spherical)1
10***54Spacer; (Spherical)1
10***55Washer; (Spherical)2
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153-2073 Lamp Gp-Flood
15***73Lamp Group-Flood; -Cab-Extended Bolster-Rear-Blade-Moldboard1
22***74Bezel; (Hid)1
29***59Ballast As; (24-Volt, 35-Watt, Hid)1
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219-6485 Lamp Gp-Flood
21***85Lamp Group-Flood; -24-Volt-Front1
22***74Bezel; (Hid)1
29***60Lamp; (24-Volt, Hid)1
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319-7380 Lamp Gp-Flood -Hid
10***53Case, Spacer; (Spherical)1
10***54Spacer; (Spherical)1
10***55Washer; (Spherical)2
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344-3456 Lamp Gp-Head & Signal -Lh
21***85Lamp Group-Flood; -24-Volt-Front2
28***30Bracket2
34***56Lamp Group-Head & Signal; -Lh1
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238-2798 Lamp Gp-Head & Signal -Lh
11***14Bracket Assem.2
15***73Lamp Group-Flood; -Cab-Extended Bolster-Rear-Blade-Moldboard2
23***98Lamp Group-Head & Signal; -Lh1
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238-2797 Lamp Gp-Head & Signal -Rh
10***53Case, Spacer; (Spherical)1
10***54Spacer; (Spherical)1
10***55Washer; (Spherical)2
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344-3455 Lamp Gp-Head & Signal -Rh
21***85Lamp Group-Flood; -24-Volt-Front2
24***80Switch As-Rocker; (Side Floodlight)1
28***30Bracket2
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322-0223 Lighting Gp-Flood -Hid, Front
06***09Screw; (8-32x0.75-In)2
12***02Switch Group-Magnetic; -Starting Motor, Start Relay1
13***00Clip; (Tab)1
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227-4963 Lighting Gp-Flood
16***93Adapter1
1T***20Bolt-12 Point Head; (3/8-16x1.25-In)2
21***66Seal-O-Ring; (Engine Oil)1
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197-7415 Mounting Gp-Sensor -Atmospheric Air, Engine Oil
09***66Washer; (Hard) (4.5x9x1mm Thk)2
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***26Control Group-Monitor Sys Dimmer; -Backlight Dimmer1
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213-7983 Panel Gp-Circuit Breaker
21***83Panel Group-Circuit Breaker1
33***66Software Group-Communication; (Product Link 121sr)1
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213-6318 Panel Gp-Circuit Breaker
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
21***18Panel Group-Circuit Breaker1
24***53Plug As1
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225-3304 Panel Gp-Circuit Breaker
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***821
13***70Spacer Assem.1
19***91Sensor Group-Temperature; -Air Inlet Manifold1
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261-4877 Panel Gp-Relay
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***821
13***70Spacer Assem.1
1W***48Dowel2
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235-8200 Plug Gp-Connector -Engine Harness, Protective Cover
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
23***00Plug Group-Connector; -Engine Harness, Protective Cover1
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263-9088 Radio Gp-Communication -Product Link 121sr
26***88Radio Group-Communication; -Product Link 121sr1
7B***42Bolt, Hex. Hd., 1/4in.-20 N.C. X 1 1/4in.2
7T***76Spacer; (1.22-mm Thk)1
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231-1973 Sensor Gp-Engine
23***73Sensor Group-Engine1
7B***42Bolt, Hex. Hd., 1/4in.-20 N.C. X 1 1/4in.2
7X***31Retainer2
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354-0041 Sensor Gp-Engine
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
18***40Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga)3
35***41Sensor Group-Engine1
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338-1462 Sensor Gp-Position
19***22Sensor Group-Pressure; -Atmospheric Air1
33***62Sensor Group-Position; (Transmission Speed)1
6V***49Seal-O-Ring (Id=11.89mm); (11.89-mm Id)1
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216-0280 Sensor Gp-Position
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
18***40Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga)3
21***80Sensor Group-Position; (Transmission Speed)1
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204-7949 Sensor Gp-Position
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
20***49Sensor Group-Position; -Throttle1
3E***71Wedge; (Receptacle Lock) (3 Pin)1
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266-1466 Sensor Gp-Position
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
18***40Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga)3
26***66Sensor Group-Position; -Throttle1
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194-6722 Sensor Gp-Pressure
19***22Sensor Group-Pressure; -Atmospheric Air1
21***66Seal-O-Ring; (Engine Oil)1
23***78Sensor Group-Pressure; -Air Inlet Manifold1
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186-4095 Sensor Gp-Pressure
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***39Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire)3
18***95Sensor Group-Pressure; -Parking Brake Air1
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239-2396 Sensor Gp-Pressure
23***96Sensor Group-Pressure; -Engine Oil, Fuel1
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276-8548 Sensor Gp-Pressure
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold4
11***85Seal-O-Ring; (13.94mm Id)2
13***00Clip; (Tab)2
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239-5674 Sensor Gp-Pressure
13***45Pad; (Connector)1
19***03Sensor Group-Speed1
22***47Seal-O-Ring1
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239-3478 Sensor Gp-Pressure
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
13***61Bracket1
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
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194-6725 Sensor Gp-Pressure
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
14***36Pin-Connector; (14-Ga To 18-Ga)2
17***49Strap; (Marker)1
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239-2395 Sensor Gp-Pressure
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***67Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire)2
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
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161-9926 Sensor Gp-Pressure
16***26Sensor Group-Pressure; -Atmospheric Air, Turbo Inlet1
19***25Sensor Group-Pressure; -Engine Oil1
21***66Seal-O-Ring; (Engine Oil)1
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276-9067 Sensor Gp-Pressure
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold4
11***85Seal-O-Ring; (13.94mm Id)2
13***00Clip; (Tab)2
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249-0096 Sensor Gp-Pressure
20***17Sensor Group-Speed; -Timing, Camshaft1
22***47Seal-O-Ring1
24***96Sensor Group-Pressure; -Intake Air Manifold1
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245-2847 Sensor Gp-Speed -Transmission
24***47Sensor Group-Speed; -Transmission1
3B***68Bushing,Pipe Shutoff Valve Cock Mounting1
5P***30Tube-Ether Fitting To Manifold (8 Dm)0
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300-9806 Sensor Gp-Speed
23***34Fitting As1
23***45Nut-Sleeve; (5/16-24-Thd)1
23***34Valve Group-Ether Starting1
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201-6617 Sensor Gp-Speed
13***45Pad; (Connector)1
20***17Sensor Group-Speed; -Timing, Camshaft1
23***80Seal-O-Ring1
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214-2484 Sensor Gp-Speed
13***45Pad; (Connector)1
21***84Sensor Group-Speed; -Timing, Crankshaft1
26***97Sensor Group-Temperature; (Air Inlet Manifold)1
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201-6616 Sensor Gp-Speed
13***11Sensor Group-Temperature; (Transmission Lubrication Oil)1
13***45Pad; (Connector)0
20***16Sensor Group-Speed; -Torque Converter Output1
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239-5928 Sensor Gp-Speed
23***34Fitting As1
23***45Nut-Sleeve; (5/16-24-Thd)1
23***34Valve Group-Ether Starting1
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201-6615 Sensor Gp-Speed
13***11Sensor Group-Temperature; (Transmission Lubrication Oil)1
13***45Pad; (Connector)1
20***15Sensor Group-Speed; -Low Output1
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189-5746 Sensor Gp-Speed
11***50Sleeve (31cm); (31-cm)0
18***35Pin-Connector; (16-Ga To 18-Ga)3
18***46Sensor Group-Speed; -Low Output-Engine Timing-Transmission1
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234-5013 Sensor Gp-Temperature
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
18***36Socket-Connector; (16-Ga To 18-Ga)2
23***13Sensor Group-Temperature; -Air Inlet Manifold1
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131-0427 Sensor Gp-Temperature
13***27Sensor Group-Temperature; -Engine Coolant1
23***62Starting Motor Group-Electric1
4N***59Gasket; (Starting Motor)1
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197-8392 Sensor Gp-Temperature
19***92Sensor Group-Temperature; -Coolant, Water1
31***59Cover As1
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197-8391 Sensor Gp-Temperature
03***21Shim Lever Housing1
04***65Screw 19.05 mm(.750 In.) Long4
0S***97Capscrew (1/4 - 28 Nf X 1 Gd8, Hex)13
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274-7396 Sensor Gp-Temperature
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
27***96Sensor Group-Temperature; -Engine Coolant1
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234-5012 Sensor Gp-Temperature
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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274-7395 Sensor Gp-Temperature
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
27***95Sensor Group-Temperature; -Air Inlet Manifold1
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252-1274 Starting Aid Gp-Ether
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
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220-1701 Starting Aid Gp-Ether
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
22***01Starting Aid Group-Ether1
35***89Filter; (Ether Start)1
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310-9270 Starting Aid Gp-Ether
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
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237-1962 Starting Motor Gp-Electric
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold1
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case4
0S***76Bolt 5.08 cm(2 In.) Long2
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338-3454 Starting Motor Gp-Electric
03***48Clip; (11.11mm .437in Id)5
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***04Suppressor As-Arc1
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4n-1061 Starting Motor Gp-Electric
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold1
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case4
0S***76Bolt 5.08 cm(2 In.) Long2
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237-7602 Switch Gp-Disconnect -Battery
03***48Clip; (11.11mm .437in Id)5
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***04Suppressor As-Arc1
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125-1302 Switch Gp-Magnetic -Start Relay
03***48Clip; (11.11mm .437in Id)1
12***02Switch Group-Magnetic; -Starting Motor, Start Relay1
13***00Clip; (Tab)2
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241-8368 Switch Gp-Magnetic
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
13***00Clip; (Tab)6
13***16Switch Group-Toggle; (Ground Level Ladder Lamp)1
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258-0883 Switch Gp-Pressure
09***66Washer; (Hard) (4.5x9x1mm Thk)4
14***84Receptacle As-Connector; (3-Pin)1
21***18Panel Group-Circuit Breaker1
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275-1253 Switch Gp-Pressure
03***48Clip; (11.11mm .437in Id)1
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)3
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165-5970 Switch Gp-Toggle
03***48Clip; (11.11mm .437in Id)1
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)3
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239-1134 Valve Gp-Ether Starting
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***70Switch As-Flow; (Supplemental Steering Oil)1
13***01Clip1
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259-2624 Wiring Gp-Cab
03***48Clip; (11.11mm .437in Id)1
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
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227-4948 Wiring Gp-Engine
22***40Wiring Group-Hitch1
22***43Wiring Group-Tractor1
22***48Wiring Group-Engine2
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239-5930 Wiring Gp-Engine
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case23
1H***28Seal 6.3 cm(2.484 In.) I.D.; Seal--To Seal Pumps To Case1
22***82Case As1
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227-4940 Wiring Gp-Hitch
06***61Seal-O-Ring (Id=40.87mm)1
06***58Seal-O-Ring; (Oil Pan Drain Plug)6
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold2
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309-2500 Wiring Gp-Hood
14***09Core Group-Oil Cooler; -Brake, Frame Mount-Transmission, Engine Mount-Tc, Bk, Hoist, Engine Mount1
19***77Washer-Hard; (11x25x10-mm Thk)4
1P***05Bonnet-Brake Oil Cooler1
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213-6313 Wiring Gp-Panel
14***09Core Group-Oil Cooler; -Brake, Frame Mount-Transmission, Engine Mount-Tc, Bk, Hoist, Engine Mount1
19***77Washer-Hard; (11x25x10-mm Thk)4
1P***05Bonnet-Brake Oil Cooler1
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227-4950 Wiring Gp-Power Train
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly4
0S***25Bolt, Hex. Hd., 5/8"-11 N.C. X 2 1/2"15
0T***18Bolt Strap To Front Cover8
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227-4961 Wiring Gp-Secondary Steering
03***18Elbow1
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg12
03***38Bolt 69.85 mm(2.75 In.) Long2
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309-2520 Wiring Gp-Tractor
25***60Tube As1
27***82Cap-Filler; (Transmission Fill)1
2S***62Clip1
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227-4943 Wiring Gp-Tractor
22***43Wiring Group-Tractor1
2F***64Nut; (2-1/8-12-Thd)4
2K***37Nut (National Fine); (3/4-16-Thd)8
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257-4183 Wiring Gp-Unit Injector
13***76Filter Element As-Oil; (Ultra High Efficiency)(Ultra High Efficiency)1
1R***78Filter Element As-Oil; (Advanced Efficiency)1
25***83Wiring Group-Unit Injector1
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Engine Arrangement
219-9508 Engine Ar-Complete
10***36Cover Group-Cylinder Block; -Remote1
10***37Cover Group-Cylinder Block; -Remote1
10***82Fastener Group-Front Housing1
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349-4452 Engine Ar-Complete
10***57Fastener Group-Valve Mechanism1
14***82Mechanism Group-Fuel Pump & Valve1
19***09Mechanism Group-Fuel Pump & Valve1
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294-3050 Engine Ar-Core
10***57Fastener Group-Valve Mechanism1
19***09Mechanism Group-Fuel Pump & Valve1
20***49Gear Group-Front1
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241-5935 Engine Ar-Core
10***57Fastener Group-Valve Mechanism1
19***09Mechanism Group-Fuel Pump & Valve1
20***49Gear Group-Front1
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297-3206 Engine Ar-Core
22***21Lines Group-Air1
22***33Drive Group-Fan1
22***85Support Group-Engine & Xmsn1
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221-2614 Installation Ar-Engine
13***06Adapter1
1B***67Ball Bearing2
1H***47Ring (Snap)1
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Frame And Body
224-2244 Case & Frame Gp
16***25Lanyard1
22***44Case & Frame Group1
25***81Support As1
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253-0034 Door Gp-Access -Fuse Panel
25***34Door Group-Access; -Fuse Panel1
33***92Handhold As1
34***56Handhold As1
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308-1023 Door Gp-Access -Rh
05***02Plug2
11***57Hitch Pin2
13***85Rivet-Pop28
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308-1005 Door Gp-Access -Top
05***02Plug2
11***57Hitch Pin2
13***85Rivet-Pop28
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293-2365 Door Gp-Access
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard8
11***95Bearing1
14***32Bracket As1
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293-2303 Door Gp-Access
21***69Lines Group-Cushion-Hitch1
21***70Lines Group-Brake1
21***71Lines Group-Steering1
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271-4916 Fastener Gp-Hydraulic Lines
27***16Fastener Group-Hydraulic Lines1
28***57Insulation1
29***77Pad-Wear8
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237-9238 Fender & Mounting Gp
13***85Rivet-Pop6
1F***50Nut Rops Support13
1V***84Hinge2
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336-7400 Fender & Mounting Gp
10***71Clevis1
12***14Seal; (137-cm)0
13***40Locknut; (M8x1.25-Thd)2
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252-6274 Fender Gp
19***77Washer-Hard; (11x25x10-mm Thk)6
19***80Washer-Hard; (17.5x32x8-mm Thk)42
25***74Fender Group; -Front1
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336-8301 Fender Gp
27***79Insulation1
27***80Insulation1
27***81Insulation1
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224-2254 Guard Gp-Crankcase
22***54Guard Group-Crankcase1
27***79Insulation1
27***80Insulation1
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6g-4220 Guard Gp-Drive Shaft
27***79Insulation1
27***80Insulation1
27***81Insulation1
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224-2255 Guard Gp-Power Train
19***77Washer-Hard; (11x25x10-mm Thk)12
22***55Guard Group-Power Train1
25***75Ladder Group1
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350-5682 Handhold Gp
24***03Plate As2
24***04Plug, Drain, Plate As2
25***08Ladder1
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226-1946 Hitch & Steering Ar
22***46Hitch & Steering Ar1
2R***22Connector8
2Y***34Clip2
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224-2256 Hitch Gp-Cushion
1D***06Nut 13.89 mm (.546 In.)2
1K***72Locknut Horn To Guard8
22***56Hitch Group-Cushion1
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308-1004 Hood Gp-Front
03***21Bolt; (5/16-18x0.625-In)20
18***32Kit-Maintenance; (Parking Brake)1
1D***20Nut,Plain,Hexagon Gear Mtg1
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295-6355 Hood Gp-Rear
03***21Bolt; (5/16-18x0.625-In)20
1D***20Nut,Plain,Hexagon Gear Mtg1
29***55Hood Group-Rear1
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308-1002 Hood Gp-Top
16***48Air Dryer Group; (Air Supply)1
17***41Nut-Hex Flange; (M10x1.5-Thd)4
18***61Valve Group-Solenoid1
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308-1000 Hood Gp-Tractor
13***71Guard2
16***09Slack Adjuster Group; -Lh1
16***10Slack Adjuster Group; -Rh1
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308-1052 Hood Gp-Tractor
12***52Spacer; (10.5x20x28-mm Thk)1
13***65Hose As1
18***31Actuator Group-Brake2
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279-0937 Insulation Gp-Sound Suppr
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***63Switch As-Pressure; (Tractor Brake)2
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252-6275 Ladder Gp
25***75Ladder Group1
2D***35Locknut (Visor To Bracket)4
3H***66Stud-Weld; (1/4-20x0.625-In)2
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226-3981 Ladder Gp
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***63Switch As-Pressure; (Tractor Brake)2
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214-1484 Lines Gp-Central Lubrication
16***49Body1
17***23Screw-Adjustment; (3/8-16x0.75-In)1
17***57Worm1
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8x-6953 Lock Gp-Oscillation & Steering
16***50Body1
17***23Screw-Adjustment; (3/8-16x0.75-In)1
17***57Worm1
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308-1112 Parts Gp-Miscellaneous
00***53Elbow-Pipe; (1/2-14 Nptf Thd)3
03***77Tee-Pipe1
17***28Hose As1
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Fuel System
197-4556 Control Gp-Governor
19***56Control Group-Governor1
23***28Seal-O-Ring; (32.99mm Id)1
23***75Seal-O-Ring; (36.09mm Id)1
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212-9580 Filter Gp-Water Sep & Fuel
12***79Clip4
14***85Hose As1
14***18Connector As2
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123-0783 Valve Gp-Fluid Sampling
10***31Fan-Alternator; (11-Blade)1
12***83Fitting Group-Fuel Lines; -Fuel1
18***34Nut-Flange; (5/8-18-Thd)1
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291-5911 Injector Gp-Fuel
00***62Elbow (To Primary Filter Base)1
03***88Connector-Tube Assembly To Main Relief1
03***33Seal-O-Ring; (12.42mm Id)1
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228-4441 Lines Gp-Fuel
03***33Seal-O-Ring; (12.42mm Id)1
03***42Seal-O-Ring; (11.89mm Id)3
0S***19Bolt,Machine Gear Retaining Part Of Kit P/N 1w***462
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222-8152 Lines Gp-Fuel
03***33Seal-O-Ring; (12.42mm Id)1
03***42Seal-O-Ring; (11.89mm Id)3
0S***19Bolt,Machine Gear Retaining Part Of Kit P/N 1w***462
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174-7464 Mounting Gp-Fuel Line
0S***99Stud (1.4325" Long)2
10***69Seal-O-Ring; (Fuel Transfer Pump)2
13***16Cover1
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150-4279 Pump & Mtg Gp-Fuel Transfer -Rear
10***72Spacer; (9.8x15.85x37.6-mm Thk)1
15***79Pump & Mtg Group-Fuel Transfer1
23***28Seal-O-Ring; (32.99mm Id)1
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294-7615 Pump Gp-Fuel Injection
23***96Valve Group-Check; -Fuel Filter1
29***15Pump Group-Fuel Injection1
6V***89Seal-O-Ring (Id=19.18mm)1
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235-1403 Pump Gp-Fuel Injection
21***80Filter Group-Water Sep & Fuel; -Primary1
21***39Filter Base Assembly; (24-Volt)1
23***03Pump Group-Fuel Injection1
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217-8342 Pump Gp-Fuel Prm & Sec Filter
21***42Pump Group-Fuel Prm & Sec Filter1
23***81Seal-O-Ring1
28***25Valve Group-Check; -Fuel1
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233-6742 Valve Gp-Check -Fuel
03***33Seal-O-Ring; (12.42mm Id)1
23***42Valve Group-Check; -Fuel Filter1
6V***23Ring; (Backup) (13.16mm Id)1
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238-0296 Valve Gp-Check -Fuel
21***68Seal-O-Ring; (11.89-mm Id)1
23***96Valve Group-Check; -Fuel Filter1
6V***52Cap-Dust; (Fuel Supply Tee Connection)1
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281-2725 Valve Gp-Check -Fuel
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
28***25Valve Group-Check; -Fuel1
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Hydraulic System
225-0937 Accumulator Gp-Hydraulic -Cushion-Hitch
12***16Clamp2
12***40Clamp2
13***00Clamp2
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221-4563 Accumulator Gp-Hydraulic -Uncharged
11***37Seat Cushion Kit, Hose As1
12***74Block1
14***34Connector Group1
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221-4562 Accumulator Gp-Hydraulic -Charged
10***36Clip3
12***52Tube As1
14***53Elbow, 45,-6 Orb To-6 Orfs-Drum Clutch Port1
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354-4887 Accumulator Gp-Hydraulic -European Market, Nacd
09***47Pin, Dowel1
13***78Seal; (112.9mm Od)1
13***23Plug-Break Off1
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192-6443 Actuator Gp-Pilot Control -Upper
19***43Actuator Group-Pilot Control; -Upper-Trailing Unit Main Control1
5F***99Packing,Preformed Cover Mtg; Part Of Kit P/N 5r***25 Part Of Kit P/N 8s***571
6V***05Locknut; (5/8-11-Thd)2
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3g-7665 Cartridge Gp-Vane Pump -Rear
1J***74Ring-Retaining1
1U***80Kit (Flex Plate Repair-Small)1
1U***81Kit-Flexplate; (Secondary Steering)1
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214-1474 Control Gp-Trailing Unit
0L***46Spring-Valve2
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine2
10***39Plug-Drain; (Engine Oil Pan)1
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224-6419 Cooler Gp-Hydraulic Oil
14***09Adapter As2
15***59Tee Group1
21***68Seal-O-Ring; (11.89-mm Id)2
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3g-8757 Cylinder Gp-Load
178-0561 Filter Gp-Oil
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg1
10***07Spring1
10***40Plug-Orifice1
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133-5342 Indicator Gp-Oil Filter Change
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg1
10***07Spring1
10***40Plug-Orifice1
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214-1478 Lines Gp-Cushion-Hitch
11***61Seal Kit; (Includes Seals, Thrust Ring, Stem And Connectors)1
20***71Valve Group-Manual; (Coupler Pin, Lift Arm Lwr Cont)1
20***73Valve Group-Manual; (Coupler Pin, Lift Arm Lwr Cont)1
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214-1469 Lines Gp-Cushion-Hitch
10***11Piston3
16***70Body; (Trailing Unit)1
16***76Spacer1
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214-1486 Lines Gp-Hydraulic
21***86Lines Group-Hydraulic1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain1
9S***05Plug-O-Ring; (Straight Thread O-Ring)1
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184-8025 Pump & Mtg Gp-Cushion-Hitch
18***25Pump & Mtg Group-Cushion-Hitch1
2M***80Seal--To Connector Pump Outlet1
5P***99Ring-To Clutch Piston Pins1
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174-4126 Pump Gp-Piston
17***26Pump Group-Piston1
2M***80Seal--To Connector Pump Outlet1
5P***99Ring-To Clutch Piston Pins1
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9j-5044 Pump Gp-Vane -Implement Oil
16***77Plug As1
18***63Plug Group3
2J***75Spring1
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6g-3110 Pump Gp-Vane -Implement Oil
03***43Seal-O-Ring1
10***45Valve-Orifice; (Hydraulic Oil Check)1
19***36Spring1
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194-9453 Rotating Gp-Pump
19***53Rotating Group-Pump; -Brake, Hydraulic Fan1
2M***80Seal--To Connector Pump Outlet2
4B***84Ball1
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248-6641 Tank & Filter Gp-Hydraulic
24***41Tank & Filter Group-Hydraulic1
7T***42Kit-Hardware; (Solenoid Valve)1
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252-5877 Tank & Mtg Gp-Hydraulic
11***66Valve Group-Pressure Reducing; -Implement Pilot1
12***34Valve Group-Solenoid1
14***07Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number)4
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8j-6875 Valve Gp-Shuttle
24***72Screw-Machine; (8-16x7.75-In)4
27***91Valve Group-Water; -Heater1
27***93Plate1
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285-3079 Valve Gp-Control -Cushion-Hitch
17***41Nut-Hex Flange; (M10x1.5-Thd)6
26***04Filter Element-Cab Air; (Air Conditioner)1
27***04Air Conditioner Group1
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251-0055 Valve Gp-Control
11***92Rod1
13***38Washer-Plastic; (13x31.7x0.8-mm Thk)2
14***88Locknut-Flange; (3/8-16-Thd)2
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251-0054 Valve Gp-Main Control
06***71Terminal-Blade4
09***34Bolt; (Wing) (M6x1.0x15mm)1
09***66Washer; (Hard) (4.5x9x1mm Thk)4
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136-9767 Valve Gp-Manifold
06***71Terminal-Blade4
09***34Bolt; (Wing) (M6x1.0x15mm)1
09***66Washer; (Hard) (4.5x9x1mm Thk)10
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112-1817 Valve Gp-Manual
11***17Valve Group-Manual; -Ride Control-Hydraulic Lockout1
3E***12Nut-Square; (3/8-16-Thd)1
6V***87Screw-Pan Head; (10-24x1-In)4
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114-1266 Valve Gp-Pressure Reducing
11***66Valve Group-Pressure Reducing; -Implement Pilot1
14***88Locknut-Flange; (3/8-16-Thd)1
16***49Bracket Assem.; (Lh)1
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252-8038 Valve Gp-Pressure Reducing
14***88Locknut-Flange; (3/8-16-Thd)1
16***48Bracket Assem.; (Rh)1
1K***72Locknut Horn To Guard1
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3g-8648 Valve Gp-Pressure Reducing
3E***12Nut-Square; (3/8-16-Thd)1
3G***48Valve Group-Pressure Reducing; -Steering1
6V***87Screw-Pan Head; (10-24x1-In)4
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175-6792 Valve Gp-Pump Control -Pressure, Flow Compensator
17***92Valve Group-Pump Control; -Pressure, Flow Compensator-Hydraulic Fan1
28***50Washer-Hard; (10.2x18.5x5.0-mm Thk)10
30***70Baffle1
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6j-0060 Valve Gp-Relief
15***82Door Group-Cab1
15***92Seat Group; -Cloth1
15***93Window Group-Cab1
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122-1134 Valve Gp-Solenoid
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***34Valve Group-Solenoid1
18***39Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire)2
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152-8340 Valve Gp-Solenoid
15***40Valve Group-Solenoid; -Reversing Fan, Ride Control1
18***06Compressor Group-Refrigerant; -Air Conditioner1
5P***16Washer; (Hard) (8.8x20.5x2mm Thk)4
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170-5319 Valve Gp-Solenoid & Press Redc
17***19Valve Group-Solenoid & Press Redc; -Pilot, Implement1
26***57Bracket1
26***58Bracket1
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Lubrication System
187-3313 Fastener Gp-Fumes Disposal
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter7
0S***19Bolt,Machine Gear Retaining Part Of Kit P/N 1w***461
17***59Base Group-Oil Filter; (Engine)1
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4n-2481 Fastener Gp-Oil Pump Mounting -Engine
16***22Clip-Loop1
20***28Hose As; (Fumes Disposal)1
4N***81Fastener Group-Oil Pump Mounting; Oil Pump Mounting Fastener Group1
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251-6769 Filter Gp-Engine Oil
0S***17Bolt --Use Open Hole In Compressor Body1
11***68Seal-O-Ring; (15.54mm Id)1
16***70Plug3
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159-9362 Fumes Disposal Gp
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold3
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***822
10***72Seal-O-Ring; (40.64-mm Id)1
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254-1165 Gauge Gp-Oil Level (Dipstick) -Engine
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***822
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227-3917 Lines Gp-Engine Oil -Oil Pan
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***822
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291-6821 Lines Gp-Engine Oil -Oil Pan
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting4
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***822
21***46Seal-O-Ring1
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235-1054 Lines Gp-Turbocharger Oil
11***26Cap-Dust; (Engine Oil Change)1
11***27Fitting; (Quick Disconnect, Male)1
14***39Connector As.1
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220-1700 Oil Change Gp-High Speed
22***00Oil Change Group-High Speed1
22***01Starting Aid Group-Ether1
22***14Radiator Group1
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161-4113 Pump Gp-Engine Oil
16***13Pump Group-Engine Oil1
23***11Guard As-Fan4
24***29Spider As-Fan; (8-Blade)1
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Machine Arrangement
226-1947 Chassis Ar
18***25Pump & Mtg Group-Cushion-Hitch1
21***72Lines Group-Steering1
21***73Control Group-Differential Lock1
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249-3271 Common Ar
21***08Engine Ar-Complete1
22***14Installation Ar-Engine1
22***46Hitch & Steering Ar1
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273-5832 Conversion Ar-Certification
22***12Valve-Breaker Relief; (Hydraulic Tank)2
27***32Conversion Ar-Certification1
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Operator Station
203-1051 Adjuster Gp-Seat
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)9
13***00Clip; (Tab)2
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283-4299 Air Conditioner & Mounting Gp
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)9
13***00Clip; (Tab)2
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271-9204 Air Conditioner Gp
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)2
17***91Kit-Receptacle; (12-Pin)(12 Pin)1
18***35Pin-Connector; (16-Ga To 18-Ga)23
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173-3668 Armrest Gp -Rh
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***63Switch As-Pressure; (Tractor Brake)1
17***21Tube As1
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162-8447 Armrest Gp -Lh
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***63Switch As-Pressure; (Tractor Brake)1
16***47Armrest Group; -Lh1
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8y-5904 Armrest Gp -Lh
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
17***91Kit-Receptacle; (12-Pin)(12 Pin)1
18***35Pin-Connector; (16-Ga To 18-Ga)17
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8y-5911 Armrest Gp
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)6
5P***32Screw-Washer Head; 4.76mm(.187in)Long2
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308-1075 Baffle Gp-Air Flow
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
14***89Adapter2
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281-9101 Cab Ar
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
14***89Adapter2
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275-6690 Coil Gp-Heater
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
13***83Control Group-Handle; -Transmission1
15***93Screw-Button Head; (M4x0.7x12-mm)2
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351-1770 Coil Gp-Heater
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
13***83Control Group-Handle; -Transmission1
15***93Screw-Button Head; (M4x0.7x12-mm)2
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183-5106 Compressor Gp-Refrigerant
18***06Compressor Group-Refrigerant; -Air Conditioner1
2G***64Cover1
4D***95Seal-O-Ring1
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228-0503 Compressor Gp-Refrigerant -Air Conditioner
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly1
17***41Nut-Hex Flange; (M10x1.5-Thd)8
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224-6418 Condenser Gp-Refrigerant
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
17***41Nut-Hex Flange; (M10x1.5-Thd)2
18***02Latch As; (Compression)1
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283-4301 Console Gp-Operator
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
17***41Nut-Hex Flange; (M10x1.5-Thd)6
18***02Latch As; (Compression)1
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139-2283 Control Gp-Handle
03***49Nut-Self Lock; (No.10.Unc)2
10***67Washer-Hard; (7.2x25x2-mm Thk)2
10***91Screw; (Flat Head) (No.6-20x0.5in)10
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259-5748 Control Gp-Handle
03***15Bolt 5t***53 Cable As To 5t***18 Lever2
03***16Bolt-Self Locking; (1/4unc X 3/4)4
10***32Striker As-Body1
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317-9369 Control Gp-Joystick
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***88Plate As1
18***00Harness As-Cab; (Defrost Fan)1
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240-8612 Control Gp-Joystick
17***03Motor As-Electric1
1M***30Nut And Lock Assem.; (No. 10-32)2
24***12Control Group-Joystick1
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103-5526 Control Gp-Monitor -Backlight Dimmer
10***26Control Group-Monitor Sys Dimmer; -Backlight Dimmer1
18***44Seal1
4E***11Bushing-Terminal1
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217-2206 Control Gp-Retarder
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)2
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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226-5062 Control Gp-Steering
10***96Clip2
10***00Fitting As-Air Conditioner; (Quick Disconnect)(Refrigerant)2
10***33Clip; (Slot)1
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300-6859 Control Gp-Transmission
10***00Fitting As-Air Conditioner; (Quick Disconnect)(Refrigerant)2
10***33Clip; (Slot)1
10***34Clip; (Tab)1
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232-3773 Control Gp-Transmission
13***53Hose; (192.5cm) (X2)0
13***92Spacer; (11x19.05x40.0mm Thk)1
13***00Spacer; (11x25x50-mm Thk)1
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261-0422 Cover Gp-Access -Hvac
26***22Cover Group-Access; -Heating Ventilation Air Conditioning1
34***04Clip4
4L***54Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller)4
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296-7722 Cover Gp-Access -Hvac
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)6
29***22Cover Group-Access; -Heating Ventilation Air Conditioning1
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253-3949 Cover Gp-Access
1F***50Nut Rops Support2
25***49Cover Group-Access1
2G***72Washer-Special; (10x27.81x2.54-mm Thk)4
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314-9591 Cover Gp-Access -Hvac
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)6
31***91Cover Group-Access; -Heating Ventilation Air Conditioning1
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259-2215 Cover Gp-Front
16***66Bracket As1
16***67Facia1
25***15Cover Group-Front1
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245-6063 Dash Gp
14***12Bolt; (M24x3x150-mm)1
16***92Bolt; (M24x3x160-mm)4
24***75Pin As3
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154-2482 Door Gp-Cab
14***12Bolt; (M24x3x150-mm)1
15***82Door Group-Cab1
16***92Bolt; (M24x3x160-mm)4
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169-6845 Fan Gp-Circulating
13***43Plate As-Lumbar1
16***45Fan Group-Circulating1
17***52Retainer1
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5d-2856 Fan Gp-Circulating
24***55Pin As1
29***10Pin As3
29***16Mount As5
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304-5231 Installation Gp-Radio
16***83Knob-Lumbar1
17***05Pan Group-Backrest; -Lumbar1
18***00Film; (Seat Cushion Identification)1
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274-8879 Kit-Flow Control Valve -Air Conditioner, Heater
13***43Plate As-Lumbar1
17***52Retainer1
17***07Holder1
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241-0032 Liner Gp-Cab
16***83Knob-Lumbar1
24***32Liner Group-Cab1
25***28Plug3
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235-2628 Lines Gp-Heater
10***68Bezel1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***91Screw; (Flat Head) (No.6-20x0.5in)4
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310-7696 Lines Gp-Heater & Air Cond
12***31Cover1
14***61Kit-Roller; (Foot Brake Control)(Governor Pedal)1
14***63Screw2
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291-4793 Mirror Gp-Rear View
03***14Bolt-Self Locking; (1/4unc X 1/2)1
10***67Washer-Hard; (7.2x25x2-mm Thk)1
17***90Spring1
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179-4878 Mirror Gp-Rear View
12***31Cover1
14***61Kit-Roller; (Foot Brake Control)(Governor Pedal)1
14***63Screw2
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168-6981 Module Gp-Quad Gauge
09***24Plug-Button1
10***12Film-Instruction; (Alternate Exit, Remove Window)1
14***97Nut; (1/2-13-Thd)2
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190-3482 Module Gp-Speedometer & Tach
09***24Plug-Button1
10***12Film-Instruction; (Alternate Exit, Remove Window)1
14***97Nut; (1/2-13-Thd)2
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213-8023 Mounting Gp-Radio
09***24Plug-Button1
10***12Film-Instruction; (Alternate Exit, Remove Window)1
14***97Nut; (1/2-13-Thd)2
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291-9099 Mounting Gp-Rops
22***45Seat Belt Group; -Retractable1
29***99Mounting Group-Rops1
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300-3260 Mounting Gp-Rops
0T***44Bolt (1.25" Long)1
20***88Bolt; (7/16-20) (44.5mml)1
30***60Mounting Group-Rops1
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274-7430 Mounting Gp-Rops
09***24Plug-Button1
10***12Film-Instruction; (Alternate Exit, Remove Window)1
17***55Floor Mat; (Rops)1
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292-6402 Pan Gp-Backrest -Lumbar
14***88Locknut-Flange; (3/8-16-Thd)8
16***47Armrest Group; -Lh1
17***68Armrest Group; -Rh1
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292-9242 Pan Gp-Backrest
16***89Block-Slider4
17***87Setscrew; (1/4-20-Thd)4
17***35Block Kit; (Includes Bolt, Washers, Blocks And Setscrews)1
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178-0605 Pan Gp-Backrest -Lumbar
10***04Plate As1
17***05Pan Group-Backrest; -Lumbar1
20***03Spacer; (12.7x22.2x9.5-mm Thk)2
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204-8978 Pan Gp-Backrest -Cloth
10***04Plate As1
20***03Spacer; (12.7x22.2x9.5-mm Thk)2
20***78Name-Plate (Italian), Pan Group-Backrest; -Cloth1
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275-6658 Pan Gp-Drain -Air Conditioner
17***87Setscrew; (1/4-20-Thd)4
17***35Block Kit; (Includes Bolt, Washers, Blocks And Setscrews)1
17***08Seat Group; -Cloth1
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263-6441 Panel Gp-Instrument
26***41Panel Group-Instrument1
28***23Insulation1
28***24Insulation1
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174-3874 Panel Gp-Sound Suppression
03***43Nut; (5/16-18 Thd)3
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case1
0S***17Bolt --Use Open Hole In Compressor Body2
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113-4799 Pedal Gp-Governor
03***43Nut; (5/16-18 Thd)3
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case1
0S***17Bolt --Use Open Hole In Compressor Body2
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210-2270 Recliner Gp-Seat
13***38Washer-Plastic; (13x31.7x0.8-mm Thk)2
20***51Adjuster Group-Seat1
20***63Bolt-Shoulder1
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296-3661 Rops Gp -Enclosed
29***61Rops Group; -Enclosed1
31***49Handle1
3B***04Lockwasher--Sheet Assembly To Angle Assembly2
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235-2630 Rops Gp -Enclosed
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
23***30Rops Group; -Enclosed1
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202-8611 Seat Belt Gp -Retractable
10***10Plate1
12***21Tank As-Window Washer1
14***95Hose; (650-cm Each)0
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222-0345 Seat Belt Gp -Retractable
10***10Plate2
14***95Hose; (650-cm Each)0
16***77Screw-Button Head; (M6x1x28-mm)4
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154-2492 Seat Gp -Cloth
10***94Post-Center1
10***99Bumper1
10***67Slide As1
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177-2308 Seat Gp -Cloth
10***93Glass-Cab; (Fixed)1
10***94Post-Center1
10***99Bumper1
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230-1389 Seat Gp-Suspension -Cloth
10***76Glass-Sliding1
10***78Grip2
11***31Block2
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284-5903 Seat Gp-Suspension
14***95Hose; (650-cm Each)0
16***63Cover2
20***36Arm As2
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282-9575 Suppression Gp-Sound
284-5895 Suspension Gp-Seat
11***93Plate; (Instruction) (On Right Side Behind Cab Door)1
11***25Film-Identification; (Transmission Tank Fill Cap)1
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
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230-8795 Suspension Gp-Seat -Air
23***95Suspension Group-Seat; -Air1
25***61Film-Information; (Cat Power, Acert Technology)2
30***40Film-Identification; (Cat, Rh)1
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230-1427 Suspension Gp-Seat -Air
18***29Film-Stripe; (Cat, Lh)1
23***27Suspension Group-Seat; -Air1
25***61Film-Information; (Cat Power, Acert Technology)2
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177-2312 Swivel Gp-Seat
11***93Plate; (Instruction) (On Right Side Behind Cab Door)1
11***25Film-Identification; (Transmission Tank Fill Cap)1
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
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293-8834 Tank Gp-Window Washer
11***25Film-Identification; (Transmission Tank Fill Cap)1
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
14***47Film; (Identification) (24v) (On Outside Of Battery Compartment Door)1
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312-4348 Valve Gp-Air Control
11***25Film-Identification; (Transmission Tank Fill Cap)1
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
14***47Film; (Identification) (24v) (On Outside Of Battery Compartment Door)1
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186-0084 Valve Gp-Air Control
11***93Plate; (Instruction) (On Right Side Behind Cab Door)1
11***25Film-Identification; (Transmission Tank Fill Cap)1
13***58Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap)1
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275-6691 Valve Gp-Water -Heater
22***69Plate-Identification; (C18 Acert)1
23***00Plate-Identification; (Blank)1
23***01Plate-Identification; (Cat)1
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310-7994 Washer Gp-Window
252-5041 Washer Gp-Window
25***41Washer Group-Window1
30***72Plate-Identification; (Cat C18 Acert)1
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8x-9739 Window Gp
157-1287 Window Gp-Cab
154-2493 Window Gp-Cab
160-8604 Window Gp-Sliding
215-8333 Wiper & Washer Gp-Window -Front, Rear
21***33Wiper & Washer Group-Window; -Front, Rear1
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Power Train
9w-4119 Actuator Gp-Rotary
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine5
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard14
18***41Cage As1
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230-1347 Case & Parts Gp-Planetary
03***20Bolt; (1/2-13x1.45-In)8
11***19Disc-Friction3
15***14Case-Transfer1
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214-1473 Control Gp-Differential Lock
03***20Bolt; (1/2-13x1.45-In)8
11***19Disc-Friction3
14***26Adapter; (Straight) (-4 Orb X -4 Orfs)1
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219-6020 Control Gp-Differential Lock
09***23Hose As1
10***87Plug-Pipe1
14***26Adapter; (Straight) (-4 Orb X -4 Orfs)1
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253-8309 Control Gp-Transmission Hyd
09***23Hose As1
10***87Plug-Pipe1
14***26Adapter; (Straight) (-4 Orb X -4 Orfs)1
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222-0790 Cooler Gp-Transmission Oil
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case4
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)4
0S***19Bolt,Machine Gear Retaining Part Of Kit P/N 1w***467
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141-4109 Core Gp-Oil Cooler
03***57Bolt; --To Reverse Shaft Bearing Retainer & Forward Shaft Bearing Retainer6
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting10
0S***87Bolt-Bracket Assembly To Timing Gear36
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9g-9417 Cover Gp-Shipping
21***79Lines Group-Power Train Oil1
22***55Guard Group-Power Train1
23***42Transmission Ar1
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6g-2960 Differential & Bevel Gear Gp
2S***50Pump Group-Scavenge; -Flywheel Scavenge1
4L***59Bolt-Mirror To Open Rops2
6G***60Differential & Bevel Gear Group1
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8d-5620 Differential Gp
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting2
1F***06Dowel1
1M***25Bearing-Sleeve1
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253-9353 Filler & Breather Gp
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case4
0T***73Bolt (3/8) (63.5mm Long) (On Cab Of Cover Assem.)2
25***53Filler & Breather Group1
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9p-0859 Filter Gp-Oil
0S***19Bolt,Machine Gear Retaining Part Of Kit P/N 1w***462
0T***73Bolt (3/8) (63.5mm Long) (On Cab Of Cover Assem.)4
2D***09Seal--To Cover & Plate Bearing Retainers2
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186-6442 Gear & Case Gp-Transfer
15***24Hex Head Plug; (-4sae) (D6r Iii)0
18***42Gear & Case Group-Transfer1
1A***29Bolt (1-1/8") Tube Assembly To Transfer Drive Case19
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257-0434 Gear & Case Gp-Transfer
0L***26Plug -13mm(.512 In.) Outside Dia.3
1D***10Bolt 82.55 mm (3.25 In.) Long)16
1H***27Seal 10.1 cm(3.984 In.) I.D.1
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214-1479 Lines Gp-Power Train Oil
19***04Tire; (40.5/75-R39)2
21***79Lines Group-Power Train Oil1
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244-4853 Lines Gp-Retarder -Air
21***10Tire; (40.5/75-R39)2
24***53Lines Group-Retarder; -Air1
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2s-6539 Manifold & Screens Gp
22***10Tire; (40.5/75-R39)2
2S***39Manifold & Screens Group1
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7s-8484 Planetary Gp-Transmission
26***89Tire; (37.5-39)2
7S***84Planetary Group1
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226-1984 Power Train Ar
22***84Power Train Ar1
27***52Tire; (37.5-39)2
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6g-3030 Pump & Mtg Gp-Scavenge
27***01Tire; (37.5-39)2
6G***30Pump & Mtg Group-Scavenge; -Flywheel1
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7s-6985 Pump Gp-Gear -Transmission Scavenge
18***42Gear & Case Group-Transfer1
23***47Case & Parts Group-Planetary1
24***47Sensor Group-Speed; -Transmission1
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2s-7850 Pump Gp-Gear
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case6
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine8
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter36
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7s-6980 Pump Gp-Gear -Transmission
1T***24Torque Converter Group1
2M***74Ring-Retaining1
6H***63Washer; (1.81x2.63x0.13-mm Thk)1
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3t-1540 Retarder Gp
0S***14Bolt (.25" Diameter-.50" Long)1
16***78Body-Load Piston7
1S***36Retainer1
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6g-3490 Shaft Gp-Drive
11***37Valve-Quick-Release1
6G***90Shaft Group-Drive; -Main1
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154-5095 Tire Gp
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting4
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***824
15***84Retainer1
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217-4199 Tire Gp
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
1S***93Strap; (Cable) (0.62in Dia)2
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195-2905 Tire Gp
0S***18Bolt; (5/16-18x1-In)(Hydraulic Pump)1
19***05Tire Group1
1D***41Bolt 3.00 In.(7.62 cm) Long12
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160-1642 Tire Gp
03***30Bolt-Self Locking; (5/16unc X 3/4)1
12***33Spring As2
13***45Pin-Spring1
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219-7011 Tire Gp
21***11Tire Group1
2G***67Cap-Valve1
2G***68Housing As-Core1
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224-9311 Tire Gp
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg8
0L***69Bolt (5/8-11 Thd X 3.750 In Long20
10***03Shaft6
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264-1392 Tire Gp
10***43Seal; (32-cm Each)0
20***27Puller-Fuse1
20***66Latch As1
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264-1390 Tire Gp
11***22Tube As1
12***01Step As2
1S***96Clip (2.25" Long)1
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264-1391 Tire Gp
11***22Tube As1
1S***96Clip (2.25" Long)1
1U***27Guide-Valve2
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7s-4598 Torque Converter Gp
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly1
17***41Nut-Hex Flange; (M10x1.5-Thd)8
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1t-1424 Torque Converter Gp
1T***24Torque Converter Group1
20***66Latch As2
25***16Rod As1
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239-0642 Transmission Ar
23***42Transmission Ar1
30***09Tread1
30***45Door As-Access; (Top)1
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6t-8574 Valve Gp-Pressure Control
25***29Hinge As1
30***20Flange, Bumper5
30***43Solid Rectangle, Door As-Access1
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5d-0470 Valve Gp-Quick-Release
5D***70Valve Group-Quick Release; -Parking Brake-Air1
6B***10Bolt (National Fine); (3/4-16x3.25-In)2
8C***57Bolt (3/4-10x2.75in); (3/4-10x2.75-In)3
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164-4216 Valve Gp-Retarder Hyd Control
16***16Valve Group-Retarder Hydraulic Control; -Transfer Case1
19***78Washer-Hard; (13.5x30x12-mm Thk)12
19***80Washer-Hard; (17.5x32x8-mm Thk)3
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9p-0123 Valve Gp-Selector
19***78Washer-Hard; (13.5x30x12-mm Thk)14
19***80Washer-Hard; (17.5x32x8-mm Thk)3
26***56Railing1
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9p-0120 Valve Gp-Selector & Press Cont
1F***50Nut Rops Support3
1H***38Lockwasher, External Tooth (1/4); W/O Freespool Qty Is 64
23***48Plate1
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188-2461 Valve Gp-Solenoid
18***61Valve Group-Solenoid1
1H***38Lockwasher, External Tooth (1/4); W/O Freespool Qty Is 64
25***60Fender As; (Rh)1
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9d-0523 Valve Gp-Tire
1F***50Nut Rops Support1
24***75Guard As1
25***28Plate As1
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6g-2990 Wheel & Final Drive Gp
5M***62Bolt; (3/8-16x0.75-In)2
6G***90Wheel & Final Drive Group1
6G***53Guard As1
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Service Equipment And Supplies
264-0123 Film Gp
305-2742 Film Gp
273-3868 Plate & Film Gp
273-3867 Plate & Film Gp
224-3979 Plate Gp-Engine Identification -C18 Acert
22***79Plate Group-Engine Identification; -C18 Acert1
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Steering System
3g-2234 Cartridge Gp-Vane Pump -Front
11***41Kit-Seal; (Includes 1 Seal-Dust, 1 Seal-Quad Ring & 6 Seal-O-Rings)1
3G***34Cartridge Group; (Front)1
3G***91Race2
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3g-2720 Cartridge Gp-Vane Pump -Rear
0T***19Bolt Hose Assembly At4
1J***74Ring-Retaining1
1U***78Flex Plate Kit (Repair-20 Vq)1
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3g-7660 Cartridge Gp-Vane Pump -Secondary Steering
1D***17Bolt (6.25" Long)4
1J***74Ring-Retaining1
1U***81Kit-Flexplate; (Secondary Steering)1
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9t-6685 Cylinder Gp-Servo Steering
1U***69Pump Group-Vane; -Steering1
5F***99Packing,Preformed Cover Mtg; Part Of Kit P/N 5r***25 Part Of Kit P/N 8s***571
6V***05Locknut; (5/8-11-Thd)2
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3g-0838 Filter Gp-Oil -Steering
3G***38Filter Group-Hydraulic Oil; (Steering)1
3G***46Pump Group-Vane; -Secondary Steering1
5F***99Packing,Preformed Cover Mtg; Part Of Kit P/N 5r***25 Part Of Kit P/N 8s***571
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253-4005 Lines Gp-Secondary Steering
22***61Wiring Group-Secondary Steering1
25***05Lines Group-Secondary Steering2
25***62Pump Group-Gear; -Secondary Steering1
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214-1472 Lines Gp-Steering
17***82Cover; (Steering Column)1
18***35Nut; (7/8-20-Thd)1
18***37Kit-Universal Joint; (Steering Column)1
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214-1471 Lines Gp-Steering
21***71Lines Group-Steering1
25***49Cover Group-Access1
25***63Lines Group-Steering1
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257-5063 Lines Gp-Steering
1U***59Spacer; (6x10.5x2-mm Thk)1
1U***60Spring1
25***63Lines Group-Steering1
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8x-4955 Pump & Mtg Gp-Steering
0S***71Spring1
14***11Plug Group3
18***62Plug As1
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9t-0937 Pump Gp-Gear
2S***96Spring2
3G***76Plug As-O-Ring2
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve9
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257-8462 Pump Gp-Gear
1U***56Ring-Back-Up2
25***62Pump Group-Gear; -Secondary Steering1
3G***26Nut; (3/8-40-Thd)1
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124-7800 Pump Gp-Metering -Hmu
12***00Pump Group-Metering; -Hmu1
14***36Seat-Pilot1
6J***61Valve-Relief Poppet; (Steering)1
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6g-8540 Pump Gp-Vane -Steering
11***10Protector-Gas Valve1
19***50Core1
1J***71Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter1
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3g-6846 Pump Gp-Vane -Secondary Steering
13***80Spacer; (15-mm Thk)1
14***38Valve Group-Relief; -Steering1
14***07Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number)2
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1u-3969 Pump Gp-Vane
13***80Spacer; (15-mm Thk)1
14***38Valve Group-Relief; -Steering1
14***07Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number)2
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257-8463 Pump Gp-Vane -Secondary Steering
19***50Core1
22***67Valve Group-Accumulator Charging1
22***69Kit-Seal; (Hydraulic Accumulator)1
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253-3952 Steering Ar-Secondary
10***20Hose As1
13***16Hose As1
14***30Connector As2
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253-3948 Steering Ar-Standard
10***20Hose As1
13***16Hose As1
14***30Connector As2
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340-1171 Steering Column Gp-Adjustable
14***97Spring1
14***98Spring1
14***64Retainer1
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201-7316 Steering Column Gp-Adjustable
10***20Hose As1
13***16Hose As1
14***30Connector As2
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4t-9406 Valve Gp-Check
06***57Seal-O-Ring1
3G***64Retainer (Seal)4
3G***20Ring-Seal1
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9j-3383 Valve Gp-Check
09***06Spacer; (12.5x35x30-mm Thk)2
11***17Valve Group-Manual; -Ride Control-Hydraulic Lockout1
11***47Hose As1
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1u-4053 Valve Gp-Check & Relief
09***06Spacer; (12.5x35x30-mm Thk)2
11***17Valve Group-Manual; -Ride Control-Hydraulic Lockout1
12***55Snubber1
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317-2832 Valve Gp-Pressure Reducing
09***06Spacer; (12.5x35x30-mm Thk)2
11***17Valve Group-Manual; -Ride Control-Hydraulic Lockout1
12***55Snubber1
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142-8538 Valve Gp-Relief
14***38Valve Group-Relief; -Steering1
15***30Ring-Backup1
16***22Head1
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4t-5538 Valve Gp-Relief
10***92Washer; (4.8x25x2-mm Thk)6
13***85Rivet-Pop6
19***25Core As-Steering Oil Cooler1
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9t-6432 Valve Gp-Steering
10***36Seal-O-Ring; (49.28mm Id)1
12***14Filter-Oil; (Ultra High Efficiency)1
13***42Indicator Group-Oil Filter Change; -Hydraulic1
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Work Tools
286-2030 Edge-Cutting

Frequently asked questions

What engine powers the 657G tractor and scraper?

The tractor is equipped with a Cat C18 engine; the scraper bowl utilizes a Cat C15 engine.

What is the approximate operating weight of the 657G when loaded?

The approximate operating weight when loaded is 268,817 lb (121,933 kg).

What machine replaced or succeeded this configuration?

Information regarding a direct successor to the 657G is not documented in the provided technical literature.

What 657G owners discuss

What are the primary engine configurations and power outputs for the 657G tractor and scraper?
The tractor is equipped with a Cat C18 ACERT engine, providing flywheel power of 421/4/47 kW (564/600 hp). The scraper utilizes a Cat C15 engine, providing flywheel power of 306/337 kW (410/451 hp). Combined tractor/scraper flywheel power is rated at 447 kW (600 hp) / 337 kW (451 hp).
What transmission behaviors and features are standard on the 657G powertrain?
The machine uses an eight-speed power shift transmission. For efficiency, tractor gears 3 through 8 operate in direct drive; gears 1 and 2 use converter drive for increased torque. Scraper gears remain in converter drive to maintain optimum torque. The system includes top gear control to regulate haul road speeds and directional shift management to prevent shifting out of neutral above preset RPM.
What are the common electrical and sensor-related issues reported for this machine type?
Operators have reported electrical instability, specifically regarding moisture intrusion into connectors and stressed wiring harnesses. In some configurations, failures in the rear engine electricals have caused gear-shifting malfunctions where rear gears fail to engage during gear changes. The Electronic Monitoring System (EMS) is used to track these system warnings.
What maintenance or wear patterns should be monitored regarding the hydraulic and cooling systems?
Hydraulic systems are prone to pressure loss, oil overheating, or jerky movement due to contamination or internal leakage. The cooling system requires monitoring for blockages; however, the 657G features a folded core radiator that allows individual cores to be replaced as modules. For the hydraulic pilot system, an electro-hydraulic pilot oil filter is used to maintain cleanliness.
What are the standard fluid refill capacities for the tractor component?
Capacities vary by configuration/series: Crankcase is 64 L (17 gal); Transmission is 136 L (36 gal); Differential is 136 L (36 gal); Final Drive (per side) is 23 L (6 gal); Cooling System is 125 L (33 gal); Hydraulic Reservoir is 303 L (80 gal); Wheel Coolant is approximately 7.9 gal (30 L).
What should be checked when inspecting a used 657G for purchase?
Inspect the laminated thermal shield for integrity to ensure engine surfaces and wiring are protected from heat. Check the scraper driveline guard to ensure the output case, differential, and ejector cylinder are protected. Verify the condition of the electronically controlled cushion hitch and check for any active fault codes using Caterpillar Electronic Technician (Cat ET).

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

Serial-range & configuration variants

This page covers the Caterpillar 657G. Related factory variants of the same model family:

657G

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