Caterpillar IT18B
Caterpillarintegrated toolcarrier(no series)

Caterpillar IT18B

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar IT18B is a compact integrated tool carrier designed for utility and municipal work. It is powered by a 3204 diesel engine and weighs approximately 9,770 kg (21,539 lb). Production spanned from 1987 to 2026. It succeeded the IT18 and was followed by the IT18G. Configurations included standard buckets, forks, and material handlers.

The IT18B transitioned from older mechanical controls to more robust electronic systems in later serial ranges. It remains relevant in the used market due to its simple 3204 engine and durable chassis. Parts availability is high because the machine shares components with the 926 wheel loader series.

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 IT18B specifications

Engine

Model3204
Gross Power95.3 hp (71 kW)
Displacement317.4 cu in (5.2 l)
Cylinders4
Emissions TierNot documented for this exact serial range — verify with your dealer

Weights

Operating Weight21539.2 lb (9770 kg)
Shipping WeightNot documented for this exact serial range — verify with your dealer
Ground PressureNot documented for this exact serial range — verify with your dealer

Dimensions

Transport Length21.3 ft (6490 mm) with bucket on ground; 22.95 ft (6995 mm) with forks on ground
Transport WidthNot documented for this exact serial range — verify with your dealer
Transport Height10.29 ft (3134 mm) to top of cab
Wheelbase8.86 ft (2700 mm)
Ground Clearance1.07 ft (324 mm)
Other DimensionsTurning radius: 17.5 ft (5325 mm); Max lift height: 11.94 ft (3639 mm); Hinge pin max height: 12.42 ft (3784 mm); Dump clearance at max lift: 9.5 ft (2895 mm)

Performance

Travel Speed Forward16.5 mph (26.4 km/h)
Travel Speed Reverse17.3 mph (27.7 km/h)
Lift/Dig/Dump PerformanceStatic tipping load (bucket): 14264 lb (6470 kg); Static tipping load (forks): 11294.3 lb (5123 kg); Bucket breakout force: 16593 lb (73.8 kN); Raise time: 6.1 sec; Dump time: 1.8 sec; Lower time: 3.6 sec
GradeabilityNot documented for this exact serial range — verify with your dealer

Service capacities (summary)

Fuel TankNot documented for this exact serial range — verify with your dealer
Hydraulic SystemNot documented for this exact serial range — verify with your dealer
Engine OilNot documented for this exact serial range — verify with your dealer
Cooling SystemNot documented for this exact serial range — verify with your dealer

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

Caterpillar IT18B maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level.
  • Check hydraulic fluid level.
  • Check coolant level.
  • Drain water from fuel separator.
  • Check air filter restriction indicator.
  • Inspect for fluid leaks.
Every 250 h
  • Change engine oil and filter.
  • Grease all pivot points.
  • Check fluid levels.
  • Perform visual inspection.
  • Service air filter.
  • Check belts and hoses.
Every 500 h
  • Replace fuel filter.
  • Replace hydraulic return filter.
  • Service battery.
  • Inspect undercarriage.
  • Test coolant.
  • Check all 250-hour items.
Every 1,000 h
  • Take hydraulic oil sample.
  • Service final drive oil.
  • Inspect turbocharger.
  • Torque ROPS bolts.
  • Measure wear components.
  • Check all 500-hour items.
Every 2,000 h
  • Change hydraulic oil.
  • Flush coolant system.
  • Service transmission.
  • Inspect structural components.
  • Evaluate major components.
  • Check all 1000-hour items.

Servicing the IT18B beyond the schedule

Predictive Maintenance & Fluid Analysis

Monitor engine oil for soot loading and fuel dilution in the 3204 diesel. Take hydraulic oil samples at 1,000-hour intervals to check ISO cleanliness and pump wear metals. Test coolant SCA concentration every 500 hours to prevent liner pitting. Check transmission oil for gear wear particles. Use Cat DEO for the engine and HYDO Advanced for hydraulics. Replace the fuel water separator daily to protect the injection system.

Corrective & Common Repairs

Address hydraulic hose leaks at the quick coupler fittings. Replace worn steering pins and bushings to restore articulation. Fix air filter housing seals to prevent dust ingestion. Repair the 3204 engine oil cooler if coolant mixes with oil. Replace the hydraulic return filter if pressure drops. Check the 3-speed transmission for clutch wear. Inspect the 17.5-25 tires for cuts and uneven wear.

Overhaul & Rebuild Points

Rebuild the 3204 engine at 15,000-20,000 hours depending on duty cycle. Replace final drive gears and bearings when oil analysis shows high iron content. Rebuild the hydraulic pump if flow drops below specification. Inspect the chassis welds for fatigue cracks near the pivot points. Replace the turbocharger if boost pressure is low. Check the swing drive if the machine drifts.

Seasonal & Environment Servicing

Use Cat Arctic Platinum grease below -18°C. Switch to SAE 10W-30 DEO for cold starts. Check the battery heater in freezing weather. Clean the radiator daily in dusty conditions. Use Cat Desert Gold grease in high heat. Inspect the cooling system for leaks before summer. Check the air intake system for debris. Use biodegradable hydraulic oil in sensitive environments.

IT18B common service parts

Part numberPart
6V-7615Film-Identification-On Fuel FilterCheck fitment →
1R-0658Filter As-Engine OilCheck fitment →
8T-2475Transmission FilterCheck fitment →

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

IT18B fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
CID 0110 FMI 03Engine Coolant Temperature Sensor — Voltage Above NormalOpen circuit in the sensor wiring harness or a failed coolant temperature sensor.Inspect the sensor wiring for breaks or corrosion; replace the sensor if the circuit is intact.
CID 0190 FMI 08Engine Speed Sensor — Abnormal FrequencyIncorrect air gap between the speed sensor and the tone ring, or a damaged tone ring.Check the sensor mounting and air gap; inspect the tone ring for physical damage.
CID 0041 FMI 038-Volt DC Supply — Voltage Above NormalShort to power on the 8-volt reference circuit shared by multiple sensors.Disconnect sensors on the 8-volt circuit one by one to isolate the shorted component.
CID 0041 FMI 048-Volt DC Supply — Voltage Below NormalShort to ground on the 8-volt reference circuit.Disconnect sensors on the 8-volt circuit one by one to locate the shorted component.
CID 0262 FMI 045-Volt Sensor DC Power Supply — Voltage Below NormalShort to ground on the 5-volt sensor reference circuit.Disconnect 5-volt sensors individually to identify the component causing the short.
CID 0248 FMI 09Cat Data Link — Abnormal Update RateCommunication fault on the data link, often due to damaged wiring or termination issues.Inspect the data link harness for damage and verify termination resistance.
CID 0168 FMI 01System Voltage — Data Below NormalLow battery voltage, failing alternator, or poor electrical connections.Test the battery charge and alternator output; clean and tighten all ground connections.
CID 0091 FMI 02Throttle Position Sensor — Erratic or Incorrect DataLoose wiring, poor connector contact, or a failing throttle position sensor.Check the sensor connector for tightness and corrosion; test sensor signal integrity.
CID 0100 FMI 01Engine Oil Pressure Sensor — Data Below NormalLow engine oil level, failing oil pump, or a faulty oil pressure sensor.Check the engine oil level first; if level is correct, test the sensor and oil pressure.
CID 0268 FMI 02Programmed Parameter Fault — Erratic or IncorrectECM has detected that a programmed parameter is out of range or corrupted.Use diagnostic software to verify ECM calibration and reprogram if necessary.

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

IT18B attachments & work tools

Standard Bucket

The machine ships with a standard bucket rated at 1.5 cubic meters (1.5 yd3) struck capacity and 1.8 cubic meters (1.8 yd3) heaped capacity. Breakout force is specified at 7379 kg (16593 lb).

Fork Attachments

Standard fork tines measure 1.22 meters (4 ft) in length. The machine supports a standard hook height of 5.83 meters (19.15 ft) and an extended hook height of 6.63 meters (21.74 ft) at maximum lift.

Bulldozer Blade

A standard dozer blade is available with a width of 2.41 meters (7.9 ft). This configuration is part of the integrated tool carrier's versatility for grading and material handling tasks.

Hydraulic System

The hydraulic system supports a raise time of 6.1 seconds, a dump time of 1.8 seconds, and a lower time of 3.6 seconds. Fluid specifications include Cat DEO, TDTO, and HYDO Advanced oils.

Engine Configuration

The IT18B is powered by a Cat 3204 engine with a displacement of 5.20 liters (317.4 cu in) and a gross power output of 71.1 kW (95.3 hp). Serial prefixes 1DF and 2NJ identify specific production ranges for this model.

All IT18B assemblies by section

Every catalogued assembly group for the Caterpillar IT18B. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
8n6623 Air Cleaner Gp
7c4428 Air Cleaner Gp
8n6624 Air Cleaner Gp
8n2051 Air Compressor Gp
1w5824 Air Compressor Gp
1W***24Air Compressor Group; Air Compressor Group1
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8n4780 Cartridge Gp-Turbocharger*R
4w4218 Lines Gp-Engine Air
1w5291 Lines Gp-Air Compressor
1W***91Lines Group-Air Compressor; Air Compressor Lines Group1
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4w5025 Lines Gp-Engine Air
1w8869 Lines Gp-Turbocharger Oil
1W***69Lines Group-Turbocharger Oil; Turbocharger Oil Lines Group1
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6n6085 Manifold Gp-Exhaust
6N***85Manifold Group-Exhaust; Exhaust Manifold Group1
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7n6336 Muffler Gp
1w5822 Muffler Gp
7n6336 Muffler Gp-Type 2
4p4756 Muffler Gp
6n5079 Turbocharger Gp
6N***79Turbocharger Group; Turbocharger Group1
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8n4774 Turbocharger Gp
Basic Engine
4w8593 Housing Gp-Flywheel
4W***93Housing Group-Flywheel; Flywheel Housing Group1
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8n9509 Belt Tightener Gp
2w1337 Camshaft Gp
2W***37Camshaft Group-Single; Single Camshaft Group1
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1w1352 Cover Gp-Valve Mechanism
1W***52Cover Group-Valve Mechanism; Valve Mechanism Cover Group1
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Crankshaft Bearing Replacement
1W***55Bearing (0.25mm Undersize)2
1W***56Bearing (0.51mm Undersize)2
1W***57Bearing (1.27mm Undersize)2
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7c0688 Crankshaft Gp
7C***88Crankshaft Group; Crankshaft Group1
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7n4821 Cylinder Block As
2w7902 Cylinder Block As
6n9049 Cylinder Block Gp
6N***49Cylinder Block Group; Cylinder Block Group1
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7w9391 Cylinder Head As
7c2320 Cylinder Head As*R
7w9394 Cylinder Head Gp*R
6n2397 Cylinder Head Gp*R
6N***97Cylinder Head Group; Cylinder Head Group1
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2w1682 Drive Gp-Fan (Belt)
2w4002 Drive Gp-Water Pump
2W***02Drive Group-Water Pump; Water Pump Drive Group1
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6n2683 Flywheel Gp
1w1355 Gear Gp-Front (Engine)
1W***55Gear Group-Front; Front Gear Group1
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1w1353 Housing Gp-Front
1W***53Housing Group-Front; Front Housing Group1
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2w1678 Lifting Gp-Engine
2W***78Lifting Group; Lifting Eye Gp-Engine1
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7n4129 Mounting Gp-Engine & Transmission
6n3052 Pan Gp-Oil
6N***52Pan Group-Oil; Pan Gp-Engine Oil1
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2w1040 Rod & Piston Gp-4 Required
2W***40Piston & Rod Group; Connecting Rod And Piston Group1
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2w4841 Piston Gp
4w8664 Pulley Gp
8n4928 Pulley Gp
6n7205 Pulley Gp-Auxiliary Drive
6N***05Pulley Group-Auxiliary Drive; Auxiliary Drive Pulley Group1
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3v6283 Support Gp-Engine & Transmission
7w6410 Support Gp-Engine-Front
7W***10Support Group-Engine-Front; Support Gp-Front Engine1
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2w1676 Suppression Ar-Sound
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
8N***28Pulley Group1
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1w5720 Valve Mechanism Gp
1W***20Valve Mechanism Group; Valve Mechanism Group1
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Cab, Gauges And Accessories
4v7849 Adjuster Gp-Seat
6w8505 Adjuster Gp-Seat
6W***05Adjuster Group-Seat; -Suspension1
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8v1159 Air Conditioner Gp-Part 2 Of 2
8V***59Air Conditioner Group; Air Conditioner Group1
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8v1159 Air Conditioner Gp-Part 1 Of 2
8V***59Air Conditioner Group; Air Conditioner Group1
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9g9813 Alarm Gp-Fault
9G***13Alarm Group; -Action-Action, Engine Overspeed1
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6w9323 Blower Gp
4y3250 Canopy Gp
3y7160 Canopy Gp-Soft
3Y***60Canopy Group; Canopy Group-Soft1
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7n4297 Clutch & Refrigerant Compressor Gp*R
7N***97Clutch & Refrig Compressor Group1
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7n4296 Clutch & Refrigerant Compressor Gp*R
7N***96Compressor Group-Clutch & Refrig1
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7t8600 Compressor Gp-Clutch & Refrigerant
7T***00Compressor Group-Clutch & Refrig1
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7n6245 Compressor Gp-Refrigerant
7N***45Compressor Group-Refrigerant; Refrigerant Compressor Group1
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9y1247 Compressor Gp-Refrigerant
9Y***47Compressor Group-Refrigerant; Refrigerant Compressor Group1
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8v2512 Control & Duct Gp-Part 3 Of 4
8V***12Control & Duct Group; Control And Duct Group1
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8v2512 Control & Duct Gp-Part 4 Of 4
8V***12Control & Duct Group; Control And Duct Group1
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8v2512 Control & Duct Gp-Part 2 Of 4
8V***12Control & Duct Group; Control And Duct Group1
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8v2512 Control & Duct Gp-Part 1 Of 4
8V***12Control & Duct Group; Control And Duct Group1
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9c3029 Conversion Ar-Open Rops
6W***71Lighting Group-2 Lamp; Lighting Gp-Auxiliary Cab1
8V***67Guard Group-Vandalism; Guard Gp-Vandalism (Instrument Panel)1
8V***17Rops Group1
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6c2367 Conversion Gp
2S***83Lamp Group; (Floodlight)4
3B***68Bushing,Pipe Shutoff Valve Cock Mounting1
3T***83Lamp Group-Flood2
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4v9830 Cover Gp-Seat
6w2520 Cushion As-Arm-Lh
6w2519 Cushion As-Arm-Rh
9v4331 Dash Gp
9v4332 Door Gp-Rh
8v2505 Gauge Gp-Temperature
8v2513 Gauge Gp-Air Pressure
8v5221 Gauge Gp-Fuel
8v1167 Guard Gp-Instrument Panel Vandalism
8V***67Guard Group-Vandalism; Guard Gp-Vandalism (Instrument Panel)1
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4e2291 Heater & Air Conditioner Ar
1S***47Seal 17.17 mm. (.676 In.) I.D.2
4E***57Tube Assembly1
4E***58Tube Assembly1
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6w4862 Heater & Air Conditioner Ar-French
1W***47Radiator Group1
6W***55Lines Group-Air Conditioner; Air Conditioner Lines Group1
6W***62Heater & Air Conditioner Ar1
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6w4861 Heater & Air Conditioner Ar
1S***47Seal 17.17 mm. (.676 In.) I.D.2
1W***43Radiator Group; Radiator Group1
6M***62Seal 10.82 mm. (.426 In.) I.D.2
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8v2507 Heater Ar
3V***81Lines Group-Cab Heater1
8V***54Heater Group-Cab; Cab Heater Group1
8V***07Heater Ar1
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8v1154 Heater Gp-Cab-Part 2 Of 2
8V***54Heater Group-Cab; Cab Heater Group1
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8v1154 Heater Gp-Cab-Part 1 Of 2
8V***54Heater Group-Cab; Cab Heater Group1
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4v9507 Horn Gp-Air
5v6035 Horn Gp-Electric
6c4060 Provision Gp
3T***94Wire As1
6C***93Support Group-Radio1
6C***31Antenna1
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6w4238 Lighting Gp-Roading-Part 2 Of 4
6W***38Lighting Group-Roading; Lighting Group-Roading1
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6w4238 Lighting Gp-Roading-Part 1 Of 4
6W***38Lighting Group-Roading; Lighting Group-Roading1
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6w4238 Lighting Gp-Roading-Part 3 Of 4
6W***38Lighting Group-Roading; Lighting Group-Roading1
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6w4238 Lighting Gp-Roading-Part 4 Of 4
6W***38Lighting Group-Roading; Lighting Group-Roading1
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8r1356 Lines Gp-Air Conditioner-Part 3 Of 3
8R***56Lines Group-Air Conditioner; Air Conditioner Lines Group1
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6w4855 Lines Gp-Air Conditioner-Part 2 Of 3
6W***55Lines Group-Air Conditioner; Air Conditioner Lines Group1
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8r1356 Lines Gp-Air Conditioner-Part 1 Of 3
8R***56Lines Group-Air Conditioner; Air Conditioner Lines Group1
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6w4855 Lines Gp-Air Conditioner-Part 3 Of 3
6W***55Lines Group-Air Conditioner; Air Conditioner Lines Group1
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6w4855 Lines Gp-Air Conditioner-Part 1 Of 3
6W***55Lines Group-Air Conditioner; Air Conditioner Lines Group1
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4e0357 Lines Gp-Air Conditioner
8r1356 Lines Gp-Air Conditioner-Part 2 Of 3
8R***56Lines Group-Air Conditioner; Air Conditioner Lines Group1
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3v6681 Lines Gp-Cab Heater
9v1977 Lock Gp-Vandalism
6c2355 Mirror Gp
9v2453 Mirror Gp-Lh-Rear View
6c1679 Mirror Gp-Lh
8v1169 Mirror Gp-Rear View
8v5050 Mirror Gp-Rh-Rear View
6c1315 Mirror Gp-Rh
8v6928 Mounting Gp-Cab
9v2671 Panel Gp-Instrument
9v2672 Panel Gp-Instrument-Part 1 Of 2
9v2672 Panel Gp-Instrument-Part 2 Of 2
6v6561 Pivot Gp-Wiper Arm
6V***61Pivot Group-Wiper Arm; (Wiper Arm)1
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6c2309 Procurement Gp
6c2726 Procurement Gp
5K***06Bolt-Plt; (5/16unc X 5/8)6
5P***75Washer-Hard; (10.2x22.5x3-mm Thk)(Shield To A/C)4
6C***73Support As1
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6c1977 Roading Ar
1W***45Radiator Group; Radiator Gp-Folded Core1
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
4B***58Screw (Identification Plate) Mounting4
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6c1976 Roading Ar
6C***76Roading Ar1
7V***66Steering Ar-Secondary; Steering Ar-Supplemental1
9C***98Control Group-Brake1
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8v9935 Roading Ar-German
6C***51Handle As-Grab2
6C***31Plate2
7V***66Steering Ar-Secondary; Steering Ar-Supplemental1
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9v5345 Roading Ar-German
6C***09Procurement Group1
6W***38Lighting Group-Roading; Lighting Group-Roading1
8V***20Speedometer Group1
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9c9692 Roading Ar-Sound Suppression & Air Conditioner
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
4B***48Screw-Drive4
4B***58Screw (Identification Plate) Mounting4
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6c0032 Rops Gp-Enclosed-Part 1 Of 5
6c0032 Rops Gp-Enclosed-Part 3 Of 5
8v6917 Rops Gp
6c1239 Rops Gp-Enclosed-Part 1 Of 2
6c0032 Rops Gp-Enclosed-Part 4 Of 5
6c0032 Rops Gp-Enclosed-Part 5 Of 5
6c0032 Rops Gp-Enclosed-Part 2 Of 5
6c1239 Rops Gp-Enclosed-Part 2 Of 2
9c5986 Seat Gp-Fabric
8v8024 Seat Gp-Adjustable-Suspension
9v8184 Seat Gp
6w8914 Seat Gp-Adjustable
9c8194 Seat Gp-Adjustable-Suspension-Fabric
9c4449 Seat Gp-Adjustable
6c2077 Seat Gp-Adjustable
3B***52Elbow; --Cross To Hose Assembly To Air Gauge1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
3Y***88Connector As - Link1
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6w9744 Seat Gp-Suspension
6W***44Seat Group-Suspension; -Vinyl, Low Back1
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3v8252 Seat Gp-Suspension
3V***52Seat Group-Suspension; Suspension Seat Group1
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6c1951 Sender Gp
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
6C***51Sender Group1
6N***26Sender (Coolant Temperature & Transmision Oil Temperature)1
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8v5220 Speedometer Gp
6c1893 Support Gp-Radio
5P***21Screw-Washer Head; (1/4-20x0.75-In)6
6C***93Support Group-Radio1
6C***92Cover-Radio1
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8v1181 Support Gp-Seat
6w5234 Suppression Ar-Sound-Part 2 Of 2
6w5234 Suppression Ar-Sound-Part 1 Of 2
5v4861 Suspension Gp-Seat-Part 2 Of 2
5v4861 Suspension Gp-Seat-Part 1 Of 2
6w8502 Suspension Gp-Seat-Part 1 Of 2
6w8502 Suspension Gp-Seat-Part 2 Of 2
9v7924 Suspension Gp-Seat-Part 1 Of 2
9v7924 Suspension Gp-Seat-Part 2 Of 2
6c3382 Tether Gp
4v6682 Valve Gp-Air Control
9v9849 Visor Gp-Cab
9v9848 Visor Gp-Cab
9c1522 Washer Gp
9C***20Washer Group-Windshield1
9C***21Washer Group-Windshield; Washer Gp-Nippondenso1
9C***22Washer Group-Windshield1
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9c1521 Washer Gp
9C***21Washer Group-Windshield; Washer Gp-Nippondenso1
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9c1520 Washer Gp
6w7332 Washer & Wiper Gp
6w7333 Wiper & Washer Gp-Rear
7x1982 Wiper Gp
7X***82Wiper Group; Wiper Group (Robert Bosch)1
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9x3337 Wiper Gp
9X***37Wiper Group; Wiper Group (Robert Bosch) (Field Replacement)1
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7x1983 Wiper Gp
7X***83Wiper Group; Wiper Group (Nippondenso)1
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3t7064 Wiper Gp-Sensor
3T***64Wiper Group-Sensor1
7X***82Wiper Group; Wiper Group (Robert Bosch)1
7X***83Wiper Group; Wiper Group (Nippondenso)1
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8v1182 Wiring Gp-Cab
Chassis
3v6310 Rim Gp-Demountable-4 Required
7v8294 Rim Gp-Demountable-4 Required
9c3937 Rim Gp-Demountable-4 Required
6c2230 Conditioner Ar
6C***30Air Conditioner Ar1
6W***62Heater & Air Conditioner Ar1
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9c3529 Axle Gp-Fixed
4v7931 Oscillating Axle Gp
4V***31Axle Group-Oscillating; Ossillating Axle Group1
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6w9760 Counterweight Gp
6c2817 Counterweight Gp
9v5326 Counterweight Gp
9v5325 Counterweight Gp
8v1075 Fender Gp
4v8911 Firewall Gp
9c2300 Frame Gp-Non-Engine End
9c2300 Frame Gp-Non Engine End
4v8899 Frame Gp-Rear
4v9532 Guard Gp-Bottom-Sound Suppression
4V***32Guard Group-Bottom; Guard Gp-Bottom-Sound Suppression1
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4v9534 Guard Gp-Crankcase
4V***34Guard Group-Crankcase; Crankcase Guard Group1
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9v3095 Guard Gp-Front
4v9527 Guard Gp-Power Train
4V***27Guard Group-Power Train; Power Train Guard Group1
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3v6282 Guard Gp-Radiator-Part 1 Of 2
3v6282 Guard Gp-Radiator-Part 2 Of 2
4v8915 Hitch Gp-Articulated
7v3662 Hood & Guard Gp-Part 1 Of 2
7v3662 Hood & Guard Gp-Part 2 Of 2
4v8910 Ladder Gp
7v3656 Link Gp-Steering Lock
8v6916 Platform Gp
6c1655 Rim Gp-4 Required
8v9944 Suppression Ar-Sound-France
1W***45Radiator Group; Radiator Gp-Folded Core1
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
4V***27Guard Group-Power Train; Power Train Guard Group1
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4e0356 Suppression Ar-Sound & Air Conditioner
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
3V***81Lines Group-Cab Heater1
4B***58Screw (Identification Plate) Mounting4
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9c7173 Suppression Ar-Air Conditioner & Sound
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
4B***58Screw (Identification Plate) Mounting4
4V***27Guard Group-Power Train; Power Train Guard Group1
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9c7174 Air Conditioner & Sound Suppression Ar
1W***45Radiator Group; Radiator Gp-Folded Core1
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
4B***58Screw (Identification Plate) Mounting4
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9c7174 Suppression Ar-Air Conditioner & Sound
1W***45Radiator Group; Radiator Gp-Folded Core1
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
4B***58Screw (Identification Plate) Mounting4
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6w1950 Suppression Ar-Air Conditioner & Sound
2W***76Suppression Ar-Sound; Suppression Ar-Sound-Engine1
4V***27Guard Group-Power Train; Power Train Guard Group1
4V***34Guard Group-Crankcase; Crankcase Guard Group1
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9c6419 Suppression Gp-Sound-Part 3 Of 4
4e1331 Suppression Gp-Sound-Part 1 Of 3
9c9693 Suppression Gp-Sound-Part 4 Of 4
6w1606 Suppression Gp-Sound-Part 1 Of 4
6W***06Suppression Group-Sound; Suppression Ar-Sound-Vehicle1
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8v8840 Suppression Gp-Sound-Part 1 Of 4
8V***40Suppression Group-Sound; Suppression Gp-Sound-Vehicle Parts1
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9c6419 Suppression Gp-Sound-Part 1 Of 4
4e1331 Suppression Gp-Sound-Part 2 Of 3
9c9693 Suppression Gp-Sound-Part 2 Of 4
9c6419 Suppression Gp-Sound-Part 4 Of 4
8v8840 Suppression Gp-Sound-Part 4 Of 4
8V***40Suppression Group-Sound; Suppression Gp-Sound-Vehicle Parts1
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8v8840 Suppression Gp-Sound-Part 2 Of 4
8V***40Suppression Group-Sound; Suppression Gp-Sound-Vehicle Parts1
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6w1606 Suppression Gp-Sound-Part 2 Of 4
6W***06Suppression Group-Sound; Suppression Ar-Sound-Vehicle1
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6w1606 Suppression Gp-Sound-Part 4 Of 4
6W***06Suppression Group-Sound; Suppression Ar-Sound-Vehicle1
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6w1606 Suppression Gp-Sound-Part 3 Of 4
6W***06Suppression Group-Sound; Suppression Ar-Sound-Vehicle1
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8v8840 Suppression Gp-Sound-Part 3 Of 4
8V***40Suppression Group-Sound; Suppression Gp-Sound-Vehicle Parts1
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9c9693 Suppression Gp-Sound-Part 1 Of 4
4e1331 Suppression Gp-Sound-Part 3 Of 3
9c6419 Suppression Gp-Sound-Part 2 Of 4
9c9693 Suppression Gp-Sound-Part 3 Of 4
6c2007 Tire & Rim Ar
6C***07Tire & Rim Ar1
9C***37Rim Group-Demountable4
9V***91Tire Group1
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Cooling System
1w8094 Cooler Gp-Engine Oil
1W***94Cooler Group-Engine Oil; Engine Oil Cooler Group1
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9n5659 Cooler Gp-Engine Oil
7n7072 Fan Gp-Blower
3v6298 Lines Gp-Torque Converter Cooler
6w7743 Lines Gp-Torque Converter Cooler
4n0188 Lines Gp-Water
4N***88Lines Group-Water; Water Lines Group1
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4n0660 Pump Gp-Water
4N***60Pump Group-Water; Water Pump Group1
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9y5158 Radiator Gp
9y5156 Radiator Gp
1w9440 Radiator Gp-Part 1 Of 2
1w9441 Radiator Gp-Folded Core
1w9443 Radiator Gp-Folded Core
1w9447 Radiator Gp-Folded Core
1w9445 Radiator Gp-Folded Core
1W***45Radiator Group; Radiator Gp-Folded Core1
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1w9440 Radiator Gp-Part 2 Of 2
7e4756 Radiator Gp-Folded Core
7E***56Radiator Group-Folded Core; Radiator Group (Multi Row Modules)1
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Engine Arrangement
7c5037 Engine Ar-Part 1 Of 2
1W***52Cover Group-Valve Mechanism; Valve Mechanism Cover Group1
1W***53Housing Group-Front; Front Housing Group1
1W***54Lines Group-Fuel Injection; Fuel Injection Lines Group1
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7c5037 Engine Ar-Part 2 Of 2
1W***20Valve Mechanism Group; Valve Mechanism Group1
2W***40Piston & Rod Group; Connecting Rod And Piston Group4
2W***33Pump Group-Engine Oil; Engine Oil Pump Group1
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Fuel System And Governor
9g8847 Cap Gp-Protection
9G***47Cap Group-Protection; Fuel Tank Protection Cap Group1
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1w2481 Cover Gp-Tachometer Drive
1W***81Cover Group-Tachometer Drive; Tachometer Drive Cover Group1
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4w4938 Governor & Fuel Injection Pump Gp
4W***38Gov & Fuel Inj Pump Group; Governor And Fuel Injection Pump Group1
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7w1488 Governor Gp-Part 2 Of 2
7w1488 Governor Gp-Part 1 Of 2
6w1561 Installation Gp-Part 1 Of 2
6w1561 Installation Gp-Part 2 Of 2
1w5867 Lines Gp-Fuel Filter
1W***67Lines & Fuel Filter Group; Fuel Filter And Lines Group1
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8v3586 Lines Gp-Fuel
7n0042 Lines Gp-Fuel Injection
1w1354 Lines Gp-Fuel Injection
1W***54Lines Group-Fuel Injection; Fuel Injection Lines Group1
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8v1179 Pedal Gp-Governor
8V***79Pedal Group-Governor; Governor Pedal Group1
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4w0469 Pump Gp-Fuel Injection
1w6539 Pump Gp-Fuel Injection
8n5251 Pump Gp-Fuel Priming & Primary Filter
8N***51Pump Group-Fuel Prime & Prim Filter1
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1w8874 Pump Gp-Fuel Priming & Primary Filter
1W***74Pump Group-Fuel Prime & Prim Filter; Fuel Priming Pump And Primary Filter Group1
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8n3365 Pump Gp-Fuel Priming
8N***65Pump Group-Fuel Priming; Priming Pump-Fuel & Primary Filter1
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1w0568 Pump Gp-Fuel Transfer
2w4403 Pump Gp-Fuel Transfer
2W***03Pump Group-Fuel Transfer; Fuel Transfer Pump Group1
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6c0854 Tank Gp-Fuel
4w5063 Torque Control Gp
Hydraulic System
6w8834 Control Gp-Mechanical Hydraulic-Part 1 Of 2
6W***34Control Group-Mechanical Hydraulic1
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9v6740 Control Gp-Mechanical Hydraulic-Part 1 Of 2
9V***40Control Group-Mechanical Hydraulic1
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9v6740 Control Gp-Mechanical Hydraulic-Part 2 Of 2
9V***40Control Group-Mechanical Hydraulic1
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6w8834 Control Gp-Mechanical Hydraulic-Part 2 Of 2
6W***34Control Group-Mechanical Hydraulic1
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8r1546 Cylinder & Mounting Gp
9v0948 Cylinder & Mounting Gp-Quick Coupler
9v8921 Cylinder & Mounting Gp-Quick Coupler
9t5030 Cylinder Gp-Lift (Chg 00, 01)
4t5544 Cylinder Gp-Quick Coupler (Chgs 00-04)
9t8485 Cylinder Gp-Pin Coupler (Chgs 00,01)
9t2352 Cylinder Gp-Pin Coupler (Chgs 00-02)
6e5393 Cylinder Gp-Pin Coupler (Chg N00)
9c1439 Lock Gp-Hydraulic Hand Control
9C***39Lock Group-Hydraulic Hand Control1
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8v1156 Lock Gp-Hydraulic Hand Control
8V***56Lock Group-Hydraulic Hand Control; Hydraulic Hand Control Lock Group1
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9c3554 Lock Gp-Hydraulic Hand Control
9C***54Lock Group-Hydraulic Hand Control1
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9g9288 Cover Gp-Protection
9G***88Protection Cover Group; -Hydraulic Tank-Steering Tank Fill Cap-Hydraulic Tank Fill Cap1
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1u2668 Cartridge Gp-Front*R
4t3196 Cartridge Gp-Rear*R
4t7289 Valve Gp-Check & Relief
9t4519 Valve Gp-Check & Relief
4t7286 Valve Gp-Check & Relief
6c4068 Control Gp-Hand
6w3359 Control Gp-Hydraulic
9c2299 Control Gp-Implement
9v7087 Cooler Ar-Hydraulic Oil
2W***01Hydraulic Oil Core Assembly1
6W***23Lines Group-Oil Cooler1
9V***09Lines Group-Oil Cooler1
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4v8904 Cylinder & Mounting Gp-Steering
9c2296 Cylinder & Seal Gp-Tilt
7K***03Seal-Lip Facing Away From Bearing2
9C***96Cylinder & Seal Group1
9T***67Cylinder Group-Tilt1
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9c2295 Cylinder & Seal Gp-Lift
7K***04Seal (In The Cylinder Mounting Hole)2
9C***95Cylinder & Seal Group1
9T***30Cylinder Group1
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4v8905 Cylinder & Seal Gp-Steering
1U***22Cylinder Group-Steering1
4V***05Cylinder & Seal Group-Steering1
7K***01Seal--Lip Facing Away From Bearing4
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1u3322 Cylinder Gp-Steering (Chg 03)
1u3322 Cylinder Gp-Steering (Chgs 01, 02)
9t5267 Cylinder Gp-Tilt (Chg 00)
6c4069 Hydraulic Ar-4th Function
6C***68Control Group-Hand1
6C***69Hydraulic Ar1
8R***71Lines Group-Front1
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9v3103 Kickout Gp-Positioner
9t4112 Lever Gp
4t2061 Lever Gp
9c5150 Lines Gp-Check Valve-Part 1 Of 3
9c5150 Lines Gp-Check Valve-Part 3 Of 3
9c5150 Lines Gp-Check Valve-Part 2 Of 3
6w9130 Lines Gp-Front-Part 1 Of 3
6w9682 Lines Gp-Front-Part 3 Of 3
8r0764 Lines Gp-Front
8r2187 Lines Gp-Front-Part 1 Of 2
6w9130 Lines Gp-Front-Part 3 Of 3
8r9571 Lines Gp-Front-4th Function-Part 2 Of 3
6w9130 Lines Gp-Front-Part 2 Of 3
9v8942 Lines Gp-Front-Part 2 Of 2
8r2187 Lines Gp-Front-Part 2 Of 2
9c9733 Lines Gp-Front-Part 1 Of 2
6w7747 Lines Gp-Front
6w7722 Lines Gp-Front-Part 1 Of 2
6w7722 Lines Gp-Front-Part 2 Of 2
8r9571 Lines Gp-Front-4th Function-Part 1 Of 3
6w9682 Lines Gp-Front-Part 2 Of 3
8r9571 Lines Gp-Front-4th Function-Part 3 Of 3
9c9733 Lines Gp-Front-Part 2 Of 2
6w9682 Lines Gp-Front-Part 1 Of 3
9v8942 Lines Gp-Front-Part 1 Of 2
6w9722 Lines Gp-Front
6w5741 Lines Gp-Hydraulic Oil-Part 1 Of 2
6w5741 Lines Gp-Hydraulic Oil-Part 2 Of 2
6w7699 Lines Gp-Hydraulic Oil
9v3099 Lines Gp-Lift Cylinder-Part 2 Of 2
6w7724 Lines Gp-Lift Cylinder
9v3099 Lines Gp-Lift Cylinder-Part 1 Of 2
9v3109 Lines Gp-Oil Cooler-Part 2 Of 2
6w7723 Lines Gp-Oil Cooler-Part 1 Of 2
6w7723 Lines Gp-Oil Cooler-Part 2 Of 2
9v3109 Lines Gp-Oil Cooler-Part 1 Of 2
9v3098 Lines Gp-Tilt Cylinder-Part 3 Of 3
6w7721 Lines Gp-Tilt Cylinder-Part 1 Of 3
6w7721 Lines Gp-Tilt Cylinder-Part 3 Of 3
9v3098 Lines Gp-Tilt Cylinder-Part 2 Of 3
6w7721 Lines Gp-Tilt Cylinder-Part 2 Of 3
9v3098 Lines Gp-Tilt Cylinder-Part 1 Of 3
8v4502 Mounting Gp-Hydraulic Tank
6e2930 Pump Gp
9c2297 Pump Gp-Vane
9t5532 Pump Gp-Vane
9t8367 Tank & Filter Gp
4t0489 Tank & Filter Gp-Hydraulic-Part 1 Of 2
4t0489 Tank & Filter Gp-Hydraulic-Part 2 Of 2
9c2294 Valve & Mounting Gp
9t4098 Valve Gp
9t5311 Valve Gp
9t2888 Valve Gp
9t4332 Valve Gp
9t5305 Valve Gp
9t6446 Valve Gp-Relief
9t5312 Valve Gp
9t5317 Valve Gp-3 Unit
9t4097 Valve Gp-Inlet Flow Control & Relief
9t5309 Valve Gp
9t5320 Valve Gp
9t4096 Valve Gp
9t4116 Valve Gp
9t4496 Valve Gp-Check
4t2064 Valve Gp-Check
4t4598 Valve Gp-Check & Relief
4t5896 Valve Gp-Check
4T***96Valve Group-Check; -Pressure Reducing1
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9t4111 Valve Gp-Check & Relief
9t5207 Valve Gp-Check
9t4521 Valve Gp-Check & Relief
9t5307 Valve Gp-Control
9t1029 Valve Gp-Control-Auxiliary
9t0160 Valve Gp-Control-Lift
9t4115 Valve Gp-Control
9t6971 Valve Gp-Control
9t4099 Valve Gp-Control
9t5321 Valve Gp-Control-Tilt
9t4100 Valve Gp-Control
9t5322 Valve Gp-Control
9t6972 Valve Gp-Control
9t5319 Valve Gp-Control-Tilt
4t5541 Valve Gp-Diverter
4t1008 Valve Gp-Relief
4T***08Valve Group-Relief; -Inlet Manifold-Charging1
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9t9194 Valve Gp-Relief
9T***94Valve Group-Relief; -Secondary Steering1
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4t1860 Valve Gp-Shuttle
4T***60Valve Group-Shuttle; -Ripper Lift-Ripper Tilt-Blade Tilt-Blade Lift1
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6t5859 Valve Gp-Solenoid
6T***59Valve Group-Solenoid; (Ride Control)1
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Implements
8r1529 Quick Coupler Gp
9v1795 Arm Gp-Material
3g4428 Cutting Edge Gp
9v8960 Bucket As-General Purpose
9v8961 Bucket As-General Purpose
9v8954 Bucket As-General Purpose
9v8955 Bucket As-General Purpose
9v8958 Bucket As-General Purpose
9v8959 Bucket As-General Purpose
9v8956 Bucket As-General Purpose
9V***56Bucket As-General Purpose; General Purpose Bucket Assembly1
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6w3062 Bucket Gp-General Purpose
6W***62Bucket Group-General Purpose1
9J***69Tip Group-Long; -J-2508
9V***60Bucket As-General Purpose1
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6w3063 Bucket Gp-General Purpose
6W***63Bucket Group-General Purpose1
9J***69Tip Group-Long; -J-2508
9V***61Bucket As-General Purpose1
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6w3060 Bucket Gp-General Purpose
6W***60Bucket Group-General Purpose1
9J***69Tip Group-Long; -J-2508
9V***56Bucket As-General Purpose; General Purpose Bucket Assembly1
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6w8832 Fork Carriage As
6W***32Carriage As-Fork; -Quick Coupler1
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6w9724 Coupler Ar-Wide Frame
6W***48Quick Coupler Group1
6W***22Lines Group-Front1
6W***24Coupler Ar-Wide Frame1
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9c2286 Coupler Ar-Wide Frame
6W***47Lines Group-Front1
6W***48Quick Coupler Group1
8R***64Lines Group-Front1
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6w8933 Fork Gp-Pallet
09***37Service Group-Fork Positioner1
6W***33Fork Group1
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6w8900 Fork Gp-Pallet
09***37Service Group-Fork Positioner1
6W***00Fork Group1
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6w9739 Fork Gp-Pallet
09***37Service Group-Fork Positioner1
6W***39Fork Group1
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6w9648 Quick Coupler Gp
9v8920 Quick Coupler Gp
9j3169 Tip Gp-Long
9j3178 Tip Gp-Short-Extreme Service
3g4017 Tooth Gp-Long
3g4018 Tooth Gp-Short
1u2424 Uni-Tooth Gp
Lubrication System
1w7298 Breather Gp
1W***98Breather Group; Breather Gp-Crankcase1
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7n6496 Filler Gp-Engine Oil
8n5930 Filter Gp-Engine Oil
8N***30Filter Group-Engine Oil; Engine Oil Filter Group1
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7n6497 Fumes Disposal Gp
7n6498 Gauge Gp-Oil Level (Dipstick)
7N***98Gauge Group-Oil Level (Dipstick)1
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2w2833 Pump Gp-Engine Oil
2W***33Pump Group-Engine Oil; Engine Oil Pump Group1
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7c5300 Pump Gp-Engine Oil
7C***00Pump Group-Oil; Engine Oil Pump Group1
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Power Train-Power Transmission Unit
8v6913 Control Gp-Transmission
7g7620 Control Gp-Transmission Hydraulic
7G***20Control Group-Transmission Hydraulic; Transmission Hydraulic Control Group1
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7k5636 Cover Gp-Protection
7K***36Cover Group-Protection; Protection Cover Group1
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5v5297 Differential & Bevel Gear Gp
5V***97Differential & Bevel Gear Group1
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7v2178 Differential & Bevel Gear Gp
7V***78Differential & Bevel Gear Group; Differential And Bevel Gear Group1
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8v3966 Differential Gp
8V***66Differential Group; Differential Group1
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4v0026 Differential Gp
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender8
4V***26Differential Group1
5M***94Washer; Bracket To Tee, Bracket To Block, Tube As. To Tee, Tube As. To Oil Cooler8
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5v5298 Differential Gp
7v2183 Differential Gp
9p9523 Drive Gp-Pump
9P***23Drive Group-Pump; Pump Drive Group1
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9c3520 Drive Shaft Gp
9c3519 Drive Shaft Gp
4v9522 Filler Gp-Power Train Oil
4v9521 Lines & Fuel Filter Gp
4V***21Filter & Lines Group-Transmission1
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9p1509 Filter Gp-Transmission
9P***09Filter Group-Transmission; (Trans.)1
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7g3033 Gear Gp-Transfer-Part 2 Of 2
7G***33Gear Group-Transfer; Transfer Gear Group1
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8e2134 Gear Gp-Transfer-Part 2 Of 2
8e2134 Gear Gp-Transfer-Part 1 Of 2
7g3033 Gear Gp-Transfer-Part 1 Of 2
7G***33Gear Group-Transfer; Transfer Gear Group1
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7g3056 Lines Gp-Power Train Oil
7G***56Lines Group-Power Train Oil; Power Train Oil Lines Group1
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8p9856 Parts & Case Gp-Transmission
8P***56Parts & Case Group-Transmission1
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9w3905 Planetary Gp-Part 1 Of 4
9w3905 Planetary Gp-Part 4 Of 4
9w3905 Planetary Gp-Part 2 Of 4
9w3905 Planetary Gp-Part 3 Of 4
7g3200 Pump Gp-Gear
7G***00Pump Group-Gear; (Transmission)1
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8v6953 Slip Joint Gp
5V***36Slip Joint Group; Slip Joint Group-- Dana Corporation1
8V***53Slip Joint Group1
8V***54Slip Joint Group; Slip Joint Group-- Rockwell International1
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8v6954 Slip Joint Gp
8V***54Slip Joint Group; Slip Joint Group-- Rockwell International1
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5v3736 Slip Joint Gp
5V***36Slip Joint Group; Slip Joint Group-- Dana Corporation1
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1t1448 Torque Converter Gp
1T***48Torque Converter Group; Torque Converter Group1
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9w3906 Transmission Ar
1T***48Torque Converter Group; Torque Converter Group1
7G***33Gear Group-Transfer; Transfer Gear Group1
7G***56Lines Group-Power Train Oil; Power Train Oil Lines Group1
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8e2138 Transmission Ar
1T***48Torque Converter Group; Torque Converter Group1
7G***56Lines Group-Power Train Oil; Power Train Oil Lines Group1
7G***20Control Group-Transmission Hydraulic; Transmission Hydraulic Control Group1
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5v3732 Universal Joint Gp
5V***32Universal Joint Group; Universal Joint Group-- Dana Corporation1
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8v6952 Universal Joint Gp
8V***52Universal Joint Group; Universal Joint Group-- Rockwell International1
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8v6951 Universal Joint Gp
5V***32Universal Joint Group; Universal Joint Group-- Dana Corporation1
8V***51Universal Joint Group1
8V***52Universal Joint Group; Universal Joint Group-- Rockwell International1
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9v8926 Valve & Lines Gp
4d3278 Valve Gp-Air Control
4D***78Valve Group-Air Control; -Parking Brake Switch1
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8p3040 Valve Gp-Neutralizer
8p9854 Valve Gp-Relief
8P***54Valve Group-Relief; Relief Valve Group1
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7g7621 Valve Gp-Selector & Pressure Control
7G***21Valve Group-Selector & Press Cont1
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9p9635 Valve Gp-Selector & Pressure Control
9P***35Valve Group-Selector & Press Cont1
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9c3921 Wheel Gp-Final Drive & Brake
9C***21Wheel Group-Final Drive & Brake1
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9c3922 Wheel Gp-Final Drive & Brake
9C***22Wheel Group-Final Drive & Brake1
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5v5299 Wheel Gp-Final Drive & Brake-4 Required
5V***99Wheel Group-Final Drive & Brake1
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Service Equipment And Supplies
Name Plates & Films
1P***07Film-Symbol; 2 On Bottom Of Upper Frame Below Engine. 2 On Front Of Upper Frame Above Boom Articulation4
1R***58Filter As-Engine Oil; (Standard Efficiency)1
3E***38Film-Stripe-Rh1
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Starting And Electrical System
6n2738 Alternator Gp
9w3043 Alternator Gp*R
9W***43Alternator Group-Charging; (24-Volt, 52-Ampere)1
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7e6852 Alternator Gp
3t1888 Alternator Gp
3T***88Alternator Group-Charging; Alternator Group Delco-Remy 24 Volt, 50 Ampere1
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3e7578 Alternator Gp-Charging
3E***78Alternator Group-Charging; Charging Alternator Group (Delco Remy)1
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9g9538 Alternator Gp
5s9088 Alternator Gp-Charging*R
3E***78Alternator Group-Charging; Charging Alternator Group (Delco Remy)1
3T***88Alternator Group-Charging; Alternator Group Delco-Remy 24 Volt, 50 Ampere1
5S***88Alternator Group-Charging1
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6t7223 Alternator Gp
6T***23Alternator Group-Charging; Alternator Group-Nippondenso -- 24 Volt, 50 Ampere1
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9v5677 Battery & Wiring Gp-Part 1 Of 3
9V***77Battery & Wiring Group; Wiring & Battery Gp1
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9v5677 Battery & Wiring Gp-Part 3 Of 3
9V***77Battery & Wiring Group; Wiring & Battery Gp1
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6w4811 Battery & Wiring Gp-Part 2 Of 3
9v5677 Battery & Wiring Gp-Part 2 Of 3
9V***77Battery & Wiring Group; Wiring & Battery Gp1
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6w4811 Battery & Wiring Gp-Part 1 Of 3
6w4811 Battery & Wiring Gp-Part 3 Of 3
8v7193 Battery Gp
7t1390 Control Gp-Electronic
7T***90Control Group-Electronic; -Implement Kickout1
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7t8000 Control Gp-Electronic
8r2950 Converter Gp-Electrical
7T***47Bolt4
7T***05Washer-Hard4
7T***00Converter As-Electrical1
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6c1948 Converter Gp
5c6741 Lamp As
7m7147 Lamp As-Stop & Tail
7g9318 Lamp Gp
2s4783 Lamp Gp
6c0320 Lamp Gp
3t4983 Lamp Gp-Flood
9w1279 Lamp Gp-Flood
9x6775 Lamp Gp-Flood
9x1439 Lamp Gp-Flood
9X***39Lamp Group-Flood; -Rear-Ladder Access-Engine Work Light1
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8v7395 Lighting Gp-4 Lamp
6w7071 Lighting Gp-2 Lamp-Auxiliary
6W***71Lighting Group-2 Lamp; Lighting Gp-Auxiliary Cab1
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4v6791 Lighting Gp-Part 2 Of 2
4v6791 Lighting Gp-Part 1 Of 2
8v7136 Mounting Gp-Battery
9c9183 Mounting Gp-Battery
7t8854 Solenoid As-Starting Motor
4v8913 Starting Aid Gp-Ether
3t2371 Starting Motor Gp-Electric
3T***71Starting Motor Group-Electric; Electric Starting Motor Group1
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3t2756 Starting Motor Gp-Electric
3T***56Starting Motor Group-Electric; Starting Motor Gp-Electric-Delco-Remy1
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3t2764 Starting Motor Gp-Electric*R
3T***71Starting Motor Group-Electric; Electric Starting Motor Group1
3T***56Starting Motor Group-Electric; Starting Motor Gp-Electric-Delco-Remy1
3T***64Starting Motor Group-Electric1
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9x4454 Starting Motor Gp-Electric
9X***54Starting Motor Group-Electric; Starting Motor Group (Nippondenso)1
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8c3594 Starting Motor Gp-Electric*R
8C***94Starting Motor Group-Electric; Starting Motor Gp-Electric-Delco-Remy1
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6n1678 Starting Motor Gp-Electric
7n0718 Switch As-Disconnect
7N***18Switch As-Disconnect; -Battery-Ground Level1
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7n8001 Switch As-Toggle
7N***01Switch As-Toggle; -Prelubrication Override-Crank Override1
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7n8000 Switch As-Toggle
7N***00Switch As-Toggle; (Warning Light)1
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9g7641 Switch Gp-Start
9G***41Switch Group-Start; -Engine, Key-Vims Service1
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8v6969 Warning Gp-Back-Up
6w1146 Wiring Gp-Detent Release
6w2924 Wiring Gp-Supplemental Steering
6W***24Wiring Group; Wiring Gp-Supplemental Steering1
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6w4234 Wiring Gp-Front-Part 2 Of 2
6w4234 Wiring Gp-Front-Part 1 Of 2
6w1923 Wiring Gp-Front-Part 1 Of 2
6w1923 Wiring Gp-Front-Part 2 Of 2
6w0289 Wiring Gp-Power Train-Part 2 Of 2
6w0289 Wiring Gp-Power Train-Part 1 Of 2
6w2518 Wiring Gp-Rear
7v3658 Wiring Gp-Rear
9v8048 Wiring Gp-Supplemental Steering
9V***48Wiring Group-Secondary Steering; Supplemental Steering Wiring Group1
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Steering And Braking System
7v0094 Air Dryer Gp-Part 2 Of 2
7v0094 Air Dryer Gp-Part 1 Of 2
4v4893 Brake Gp-Hydraulic Caliper Service
4V***93Brake Group-Hydraulic Caliper Service1
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8r0826 Brake Gp-Hydraulic Caliper Service
8R***26Brake Group-Hydraulic Caliper Service1
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4v9523 Brake Gp-Parking
9c8683 Brake Gp-Parking
9C***65Brake Group-Parking; Parking Brake Group(Bendix)1
9C***73Brake Group-Parking; Parking Brake Group(Akebono)1
9C***83Brake Group-Parking1
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6w5611 Brake Gp-Parking
6W***11Brake Group-Parking; Parking Brake Group1
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9c5973 Brake Gp-Parking
9C***73Brake Group-Parking; Parking Brake Group(Akebono)1
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6w5610 Brake Gp-Parking
1V***99Brake Group-Parking; Parking Brake Group1
6W***10Brake Group-Parking1
6W***11Brake Group-Parking; Parking Brake Group1
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9c5965 Brake Gp-Parking
9C***65Brake Group-Parking; Parking Brake Group(Bendix)1
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1v2699 Brake Gp-Parking
1V***99Brake Group-Parking; Parking Brake Group1
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9c0149 Column Gp-Adjustable Steering-Part 1 Of 2
9C***49Column Group-Adjustable Steering1
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9c0149 Column Gp-Adjustable Steering-Part 2 Of 2
9C***49Column Group-Adjustable Steering1
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9c2298 Control Gp-Brake-Part 2 Of 2
9c2304 Control Gp-Brake-Part 2 Of 4
9c2304 Control Gp-Brake-Part 1 Of 4
9c2304 Control Gp-Brake-Part 4 Of 4
9c2304 Control Gp-Brake-Part 3 Of 4
9c2298 Control Gp-Brake-Part 1 Of 2
7v3672 Control Gp-Brake-Part 2 Of 2
7V***72Control Group-Brake; Control Gp-Secondary Brake1
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7v3672 Control Gp-Brake-Part 1 Of 2
7V***72Control Group-Brake; Control Gp-Secondary Brake1
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6w0468 Control Gp-Brake
6W***68Control Group-Parking Brake; -Secondary1
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6w4822 Control Gp-Steering
5v3752 Cylinder Gp-Air Over Hydraulic
5V***52Cylinder Group-Air Over Hydraulic1
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4v9531 Lines Gp-Supplemental Steering
4V***31Lines Group-Secondary Steering; Supplemental Steering Lines Group1
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6w7700 Lines Gp-Supplemental Steering
6W***00Lines Group-Secondary Steering; Supplemental Steering Lines Group1
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8v9304 Lines Gp-Steering Oil-Part 3 Of 3
8v9304 Lines Gp-Steering Oil-Part 1 Of 3
6w7720 Lines Gp-Steering Oil
8v9304 Lines Gp-Steering Oil-Part 2 Of 3
4v8901 Pump & Mounting Gp-Steering
1u2102 Pump Gp-Gear
4t6923 Pump Gp-Metering
4v9530 Steering Ar-Supplemental
4V***01Pump & Mtg Group-Steering1
4V***30Steering Ar-Secondary1
4V***31Lines Group-Secondary Steering; Supplemental Steering Lines Group1
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7v3666 Steering Ar-Supplemental
4V***01Pump & Mtg Group-Steering1
4V***31Lines Group-Secondary Steering; Supplemental Steering Lines Group1
6W***24Wiring Group; Wiring Gp-Supplemental Steering1
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4v4154 Valve As-Brake
4V***54Valve As-Brake; -Parking, Service1
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3k5586 Valve As
9t8486 Valve Gp
9t0123 Valve Gp-Flow Control & Relief
9t1244 Valve Gp-Relief
9v1541 Valve Gp-Check
9V***41Valve Group-Check; -Brake Air Relay1
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9v3732 Valve Gp-Check
9v0476 Valve Gp-Check
9V***76Valve Group-Check; Check Valve Group-Wagner Electric Corp1
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4k9714 Valve Gp-Check
4K***14Valve Group-Check; -Brake Air Relay1
9V***76Valve Group-Check; Check Valve Group-Wagner Electric Corp1
9V***41Valve Group-Check; -Brake Air Relay1
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9t0124 Valve Gp-Cushion Crossover Relief
9t1245 Valve Gp-Flow Control

IT18B serial number reference

The PIN plate is located on the right side of the machine frame, near the rear hitch or under the operator's seat platform. The prefix is the first three alphanumeric characters of the serial number stamped on the plate.

PrefixIdentifies
1DFIT18B Integrated Toolcarrier
2NJIT18B Integrated Toolcarrier

Frequently asked questions

What engine does the IT18B use?

The IT18B uses the Caterpillar 3204 diesel engine.

What is the operating weight?

The operating weight is 9,770 kg (21,539 lb).

What replaced the IT18B?

The IT18B was replaced by the IT18G integrated tool carrier.

What IT18B owners discuss

What engine powers the Caterpillar IT18B, and are there known powertrain or hydraulic behaviors associated with it?
The IT18B is powered by a Caterpillar 3204 diesel engine. Community reports indicate the machine is responsive and not overly slow during loading operations. The hydraulic system includes a quick-attach interface that operators find useful. The transmission provides three forward and three reverse gears, with a maximum forward speed of 16.5 mph and reverse speed of 17.3 mph. Hydraulic cycle times are recorded as 6.1 seconds for raise, 1.8 seconds for dump, and 3.6 seconds for lower. Fluid specifications include Cat DEO for the engine, TDTO for the transmission, and HYDO Advanced for the hydraulic system. Operating weight is 21,539.2 lb (9,768 kg). Bucket breakout force is 16,593 lb (73,800 N). Bucket capacity is 1.5 yd³ (1.15 m³) struck and 1.8 yd³ (1.38 m³) heaped. Tire size is 17.5-25. Turning radius is 17.5 ft (5.33 m). Static tipping load is 14,264 lb (6,470 kg) with the bucket and 11,294.3 lb (5,123 kg) with forks. Net horsepower is 95.3 hp (71 kW). Displacement is 317.4 cu in (5.20 L). Length with bucket on ground is 21.3 ft (6.49 m). Height to top of cab is 10.29 ft (3.14 m). Wheelbase is 8.86 ft (2.70 m). Ground clearance is 1.07 ft (0.33 m). Hinge pin max height is 12.42 ft (3.79 m). Dump clearance at max lift is 9.5 ft (2.90 m). Max lift height is 11.94 ft (3.64 m). Fork tine length is 4 ft (1.22 m). Hook height at max lift is 19.15 ft (5.84 m) standard and 21.74 ft (6.63 m) extended. Hook reach at max lift is 7.79 ft (2.37 m) standard and 9.81 ft (2.99 m) extended. Length with out forks on ground is 22.95 ft (7.00 m). Reach at max height and dump is 3.26 ft (0.99 m). Blade width is 7.9 ft (2.41 m). Note: Some sources reference the 3204 engine specifically for later serial ranges (2NJ00340-UP), while earlier units may vary. Verify engine model via serial number prefix.
What are the typical undercarriage or wear patterns for this machine type?
The IT18B is a wheeled integrated tool carrier, not a tracked machine, so it does not have undercarriage wear patterns. Wear is concentrated on the 17.5-25 tires, which are subject to puncture and cut damage from jobsite debris. The machine's operating weight of 21,539.2 lb (9,768 kg) places significant load on the axle bearings and wheel hubs. The articulated steering joint and pivot pins are high-wear items due to the machine's turning radius of 17.5 ft (5.33 m) and frequent directional changes during loader work. The hydraulic quick-attach mechanism and bucket pins/bushings also experience rapid wear depending on attachment usage.
Are there known engine quirks or common failures for the Caterpillar 3204 engine used in the IT18B?
The Caterpillar 3204 engine is a mechanical, non-electronic diesel. Common issues reported for this engine series include turbocharger waste gate failure, which can cause power loss or inability to reach rated RPM. Intercooler core blockage from salt or debris can lead to overheating and performance degradation above 70°C coolant temperature. Injector failure and air filter choking are also noted as primary causes of power loss and smoke. The engine lacks modern electronic diagnostics, making troubleshooting reliant on mechanical checks of the turbo, fuel system, and cooling circuits. Note: The 3204 is typically found in IT18B units with serial number 2NJ00340-UP. Earlier IT18B units may have different engine configurations.
What are common electrical or sensor issues on the IT18B?
The IT18B uses a 24-volt electrical system with a fault alarm group (the OEM part reference) and cab wiring harness (the OEM part reference). Common electrical issues include moisture intrusion into connectors, stressed wiring harnesses, and failing charging systems. These can cause unpredictable fault codes, erratic ECM behavior, and startup failures. Weak batteries or loose/corroded grounds are frequent root causes of electrical instability. The machine relies on stable voltage for control unit operation. Operators should inspect the alternator, battery condition, and ground connections regularly. Note: The IT18B predates complex electronic engine management, so most faults are related to chassis electrical systems rather than engine sensors.
What should be checked when buying a used IT18B?
When purchasing a used IT18B, verify the engine model via serial number prefix, as later units (2NJ00340-UP) use the 3204 engine while earlier ones may differ. Inspect the turbocharger waste gates for proper operation and check for intercooler core blockage or seal failure. Test the hydraulic system for pressure loss, overheating, and jerky movement, which indicate contamination or internal leakage. Check the 17.5-25 tires for wear and damage. Inspect the articulated steering pivot pins and axle bearings for play or wear. Verify the 24-volt electrical system, including the alternator, battery, and ground connections. Check the hydraulic quick-attach mechanism for smooth operation and pin/bushing wear. Review the maintenance history for fluid changes, specifically Cat DEO, TDTO, and HYDO Advanced. Note: Operating weight is 21,539.2 lb (9,768 kg). Bucket capacity is 1.5 yd³ (1.15 m³) struck. Net horsepower is 95.3 hp (71 kW). Have your dealer verify the serial number and engine configuration before purchase.

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

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