Caterpillar 12K
Caterpillarmotor grader

Caterpillar 12K

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 12K is a small-frame, standard-configuration motor grader in Cat's K Series lineup alongside the 120K, 140K, and 160K. It runs a Cat C7 ACERT six-cylinder turbocharged diesel (7.2 L) with a net base rating of 108 kW (145 hp) that climbs to 123 kW (165 hp) in the upper gears under Cat's variable-horsepower system. Operating weight swings widely with configuration: about 13,492 kg (29,744 lb) in base trim, roughly 16,710 kg (36,839 lb) typically equipped with cab, rear ripper, and push block, and up to 22,870 kg (50,420 lb) with the full attachment complement. Cat has built the 12K since 2017 as the successor to the long-running 12H standard-line grader. Configurations include steering-wheel/lever or electrohydraulic joystick control layouts, a standard 3.7 m (12 ft) moldboard with a 4.3 m (14 ft) option, and ripper/scarifier-ready frames; no all-wheel-drive variant is offered on this line.

The K Series replaced the H Series as Cat's standard, non-Tier-4 motor grader line for markets outside North America and Europe, where Tier 2/Stage II-equivalent emissions rules still apply (a Tier 3/Stage IIIA-equivalent build is also offered depending on the destination market). That means no DPF, SCR, or DEF system - a deliberate difference from Cat's parallel Tier 4 Final M Series (12M2, 12M3 and newer), which use larger C9.3 ACERT engines with full aftertreatment. The simpler emissions system keeps running costs and repair complexity down, which is a large part of why the 12K sells and holds up in mining, infrastructure, and agricultural markets across Africa, the Middle East, Asia, and Latin America. As the earliest 12K units pass mid-life hours, demand is climbing for circle guide shoes, drawbar bushings, moldboard slide rails, tandem chains and housings, and C7 ACERT fuel-system parts - the wear points that define this platform's parts and service market.

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 12K specifications

Engine

Engine modelCat C7 ACERT, 6-cylinder diesel
Base power (net, 1st gear)108 kW (145 hp)
Variable Horsepower (VHP) range - net108-123 kW (145-165 hp): 108 kW/145 hp in gears 1-2, 116 kW/156 hp in gear 3, 123 kW/165 hp in gears 4-8
Displacement7.2 L (439 in3)
Bore x stroke105 mm x 127 mm (4.1 in x 5.0 in)
Number of cylinders6
Maximum torque (net)881 N*m (650 lbf-ft), measured at 1,000 rpm in gears 4-8; torque rise 50%
Speed at rated power2,000 rpm
Emissions tierBase configuration meets U.S. EPA Tier 2 / EU Stage II equivalent; a Tier 3 / Stage IIIA equivalent configuration is offered depending on the emissions requirements of the destination country - varies by market/configuration
Derating altitude3,048 m (10,000 ft)
High ambient capability50 C (122 F)

Weights

Base operating weight13,492 kg (29,744 lb) - standard config with 14.00-24 12PR (G-2) tires, full fuel, coolant, lubricants and operator
Typically equipped operating weight16,710 kg (36,839 lb) - ROPS cab, rear ripper, push block, full fluids and operator
Maximum operating weight22,870 kg (50,420 lb) - with all compatible attachments
Front axle load3,672 kg (8,095 lb) base to 8,005 kg (approx. 17,649 lb) at maximum operating weight, depending on configuration
Rear axle load9,820 kg (21,650 lb) base to approx. 14,865 kg (32,771 lb) at maximum operating weight, depending on configuration
Ground pressureNot published in factory literature for this model

Dimensions

Overall length (front tire to rear of machine)8,504 mm (334.8 in / approx. 27 ft 11 in)
Overall length (counterweight to ripper, max configuration)10,013 mm (394.2 in / approx. 32 ft 10 in)
Overall width (outside front tires)2,481 mm (97.7 in / approx. 8 ft 2 in)
Overall width (outside rear tires)2,452 mm (96.6 in)
Overall height (ROPS cab)3,354 mm (132.0 in / approx. 11 ft)
Wheelbase (front axle to mid-tandem)6,086 mm (239.6 in)
Tandem wheelbase (between tandem axles)1,523 mm (60.0 in)
Ground clearance, center front axle626 mm (24.6 in)
Ground clearance, transmission case362 mm (14.3 in)
Turning radius (outside front tires)7.5 m (24 ft 7 in)
Moldboard (blade) width, standard3.7 m (12 ft); a 4.3 m (14 ft) moldboard is offered as a factory option

Performance

Top travel speed, forward46.6 km/h (29.0 mph)
Top travel speed, reverse36.8 km/h (22.9 mph)
TransmissionDirect-drive power shift, 8 speeds forward / 6 speeds reverse
Blade pull8,838 kg (19,485 lb) at base operating weight, up to 13,379 kg (29,496 lb) at maximum operating weight (calculated at 0.9 traction coefficient)
Blade down pressure6,405 kg (14,121 lb) at base operating weight, up to 13,964 kg (30,785 lb) at maximum operating weight
Maximum depth of cut735 mm (28.9 in)
Maximum blade lift above ground480 mm (18.9 in)
Articulation angle20 degrees left/right
Steering range47.5 degrees left/right
GradeabilityNot published in factory literature for this machine class

Service capacities (summary)

Fuel tank305 L (80.6 gal)
Hydraulic system reservoir55 L (14 gal)
Engine oil18 L (4.8 gal)
Cooling system40 L (10.6 gal)
Transmission/differential/final drives60 L (15.9 gal)
Tandem housing (each side)64 L (16.9 gal)

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

12K fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter) - Cat C7 ACERT, 7.2 L displacement18 L (4.8 US gal)Cat DEO or DEO-ULS multigrade diesel engine oil, meeting Cat ECF-1-a/ECF-2/ECF-3. SAE 10W-30 is the preferred grade for the C7 across roughly -18C to 40C (0F to 104F) ambient. Step up to SAE 15W-40 for sustained warm-climate duty above 40C, or use SAE 0W-40/5W-40 synthetic for cold-soaked starts below -18C. 250-hour oil sampling interval recommended.
Cooling system40 L (10.6 US gal)Cat ELC (Extended Life Coolant), factory premix 1:1 water/glycol gives freeze protection to -37C (-34F); ELC concentrate can be blended to -52C (-62F) for arctic duty. Cat DEAC conventional coolant is an acceptable second choice with a supplemental coolant additive (SCA) maintained at 3-6%. Minimum 30% glycol required. ELC service life runs to 12,000 hours or six years with an extender added at the midpoint; conventional coolant is a shorter, SCA-dependent interval.
Fuel tank305 L (80.6 US gal)Ultra Low Sulfur Diesel No. 2-D (15 ppm sulfur or less) meeting Cat's distillate diesel fuel specification. No. 1-D or a winter blend with cold-flow additive is used in sub-freezing climates to control cloud/pour point. Minimum cetane 40 for the C7 direct-injection engine.
Transmission and differential (direct-drive powershift case)60 L (15.9 US gal)Cat TDTO (Transmission/Drive Train Oil), Cat TO-4 spec. SAE 30 is the base grade for moderate climates; Cat TDTO-TMS (multi-season synthetic blend) or Cat Arctic TDTO (SAE 0W-20) extend the range down to about -40C. Commercial TO-4/TO-4M oil is an acceptable alternate; do not substitute plain gear oil in this compartment.
Tandem final drive housings (each side, two per machine)64 L (16.9 US gal) per sideCat TDTO / TDTO-TMS / Arctic TDTO (Cat TO-4 spec), same family as the transmission/differential case. Grade selected by climate, from SAE 0W-20 in deep cold up to SAE 50 in continuous hot-climate operation; commercial TO-4 oil accepted as an alternate.
Circle drive housing7 L (1.9 US gal)Cat GO gear oil, SAE 80W-90 or 85W-140 depending on climate, or Cat Synthetic GO (SAE 75W-140) for wide temperature range. Commercial API GL-5 gear oil is an acceptable alternate. Do not use TO-4 transmission oil in this compartment.
Front wheel spindle bearing housings (each)0.5 L (0.1 US gal) eachFilled with the same gear oil family used in the circle drive housing (Cat GO / API GL-5) on most K-series graders; confirm the exact spec on the machine's lubrication chart, as this small compartment is not itemized separately in the general Cat fluids guide.
Hydraulic system / tank (load-sensing, PPPC circuit)55 L (14.5 US gal) reservoirCat HYDO Advanced 10 (SAE 10W) is preferred between -20C and 40C ambient, and gives extended 3000-hour drain intervals (6000 hours with S-O-S oil analysis) versus 2000 hours for second-choice oils. Cat HYDO, Cat MTO, Cat DEO/DEO-ULS, or Cat TDTO are acceptable second-choice oils selected by climate; commercial oil meeting Cat ECF or TO-4 spec with minimum 900 ppm zinc is a third choice. Standard hydraulic oil change interval is around 4,000 hours.
Grease - all chassis, articulation, and blade lubrication pointsNot a reservoir item - applied by grease gun per lubrication chartLoad-dependent per Cat's grease application guidance for motor graders: Cat Ultra 5Moly Grease (NLGI 1-2, calcium sulfonate complex, 5% moly) for high-load points such as articulation bearings, blade-lift linkage, and drawbar/circle pins; Cat Advanced 3Moly Grease (NLGI 2, lithium complex, 3% moly) for medium-load points; Cat Multipurpose Grease (NLGI 2) for low-load fittings. Cat Arctic Platinum Grease (NLGI 0) is used in extreme cold down to -50C where auto-lube lines must stay pumpable.

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

Caterpillar 12K maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil, coolant, and fuel/water separator before starting; top off the C7 ACERT engine oil to spec
  • Grease the circle, drawbar ball-and-socket, and articulation pins every 8-10 hours, down to every 4 hours in wet or sandy ground
  • Walk-around: cutting edges, end bits, tire condition, hydraulic hose routing, lights, and backup alarm
  • Cycle the circle and moldboard briefly and watch for lag between lift-cylinder input and blade movement, a sign of linkage wear
  • Weekly: check tandem housing and hydraulic tank oil levels at the sight gauges
  • Weekly: check wet-disc brake operation at each tandem wheel and inspect the cases for leaks
Every 250 h
  • Pull an engine oil S·O·S sample per the recommended 250-hour interval; change oil and filter if not on an extended-drain plan
  • Replace primary and secondary fuel filters and drain the water separator bowl
  • Check circle guide shoes and moldboard slide rails for play; shim to close any gap between the wear insert and drawbar plate
  • Grease front wheel-lean/oscillation pins, king pins, and blade lift linkage pins
  • Check tire pressure, wheel-nut torque, and remaining cutting-edge thickness; plan replacement under roughly 13 cm (5 in) remaining
Every 500 h
  • Change engine oil and filter (or confirm the extended interval via S·O·S trend) and replace fuel filters
  • Check the powershift transmission TDTO oil level and pull a sample; watch the trend for clutch pack wear
  • Sample tandem housing oil on each side and inspect for metal content or chain elongation
  • Inspect the articulation joint and A-frame for cracks or weld repairs; confirm the front and rear frames track straight
  • Check circle drive housing gear-oil level and inspect circle drive gear mesh
Every 1,000 h
  • Change the powershift transmission TDTO oil and filter
  • Change tandem housing TDTO oil on both sides; inspect drive chains for elongation or cracking
  • Change circle drive housing gear oil
  • Replace hydraulic case-drain and return filters
  • Inspect the HEUI fuel system for a sticking pressure regulator, injector tip leakage, or a cracked fuel supply manifold
  • Inspect turbocharger shaft play and intake piping condition
Every 2,000 h
  • Change hydraulic tank oil (or extend toward 3,000-4,000 hours if S·O·S supports it) and all hydraulic filters
  • Inspect and shim or replace worn circle guide shoes and moldboard slide rails
  • Inspect drawbar ball-and-socket and center pin bushings for wear; replace if the gap exceeds spec
  • Test blade lift, tip, and center-shift cylinders for internal leakage
  • Inspect wiring and connectors at the moldboard blade-position sensor and articulation sensor for chafing or corrosion if equipped with Grade Control
  • Repack front axle wheel-lean and oscillation bearings
Every 3,000 h
  • Review HEUI pump condition through oil-analysis trends; metal in the sample signals pump wear that can carry into the injectors
  • Check and adjust engine valve lash on the C7 ACERT top end
  • Pressure-test and sample-trend the powershift clutch packs for wear
  • Deep-inspect tandem chains and cases for elongation and bearing wear beyond the routine 1,000-hour check
Every 6,000 h
  • Change Cat ELC coolant, or add a Cat Extender now to push the change out to 12,000 hours/6 years
  • Overhaul or inspect the circle drive gearbox for backlash, bearing wear, and seal leaks
  • Inspect king pins, wheel bearings, and drawbar bushings for full replacement at major overhaul
  • Evaluate the C7 ACERT for an in-frame top-end rebuild versus a full engine exchange if bottom-end wear turns up; block/head work on this engine is normally shop or exchange work, not a field fix

Servicing the 12K beyond the schedule

Predictive Maintenance & Fluid Analysis

Run S·O·S oil sampling on the C7 ACERT engine (250-hour interval), the TDTO-filled transmission and tandem housings, and the HYDO Advanced 10 hydraulic system. Metal in a tandem sample flags chain elongation or bearing wear before a case fails; a rising trend in engine-sample metals can catch HEUI pump wear before it takes injectors down with it. Watch ELC coolant condition ahead of its 6,000-hour/3-year (or 12,000-hour with extender) change point. On a 12K working long grading shifts, sampling is the cheapest way to schedule a circle or tandem rebuild instead of reacting to one.

Corrective & Common Repairs

Recurring 12K repairs center on the drawbar-circle-moldboard system: worn circle guide shoes, moldboard slide rails, and drawbar ball-and-socket/center pin bushings that show up as lag between lift-cylinder input and blade movement. On the C7 ACERT, watch for HEUI pump wear, a fuel pressure regulator sticking on the return side, injector tip leakage, and cracked fuel supply manifolds. Tandem drive chains elongate and need tension checks. If fitted with Grade Control, chafed harnesses at the moldboard and articulation sensors cause more nuisance faults than actual sensor failure.

Overhaul & Rebuild Points

Major 12K rebuild points are the circle drive gearbox (backlash, bearing wear, seal leaks), tandem case gear sets and drive chains, and the drawbar ball-and-socket, center pin, and king pin bushings, which typically get replaced together at overhaul. On the C7 ACERT, bottom-end wear usually means shop time or a full engine exchange rather than an in-frame top-end fix - the HEUI fuel system and block/head work are not simple field rebuilds. Powershift clutch packs are the other common full-rebuild item once a machine is well past mid-life hours.

Seasonal & Environment Servicing

The 12K's Tier 2/Stage II-equivalent C7 ACERT has no DEF system to manage, which suits the dusty mining and rural infrastructure duty typical of its export markets. In hot, abrasive sites, shorten air and cab filter intervals and clean the hydraulic oil cooler and radiator cores more often. Step up circle, drawbar, and articulation greasing from every 8-10 hours down to every 4 hours in wet or sandy ground, the most repeated field advice for slowing guide-shoe wear. In cold climates, blend Cat ELC for the required freeze protection and fit a heated fuel/water separator to prevent gelling.

12K common service parts

Part numberPart
220-8678Seal-RingCheck fitment →
326-1644Filter As-Water Sep & FuelCheck fitment →
1R-0762Filter As-FuelCheck fitment →
245-6375Filter Element-AirCheck fitment →
245-6376Filter Element As-AirCheck fitment →

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

12K fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
247-09SAE J1939 data link abnormal update rateLoss of or intermittent CAN communication between the engine ECM and the machine/implement ECM, often from a damaged data link wire, loose connector, or blown data link fuseCheck data link wiring and connectors for damage/corrosion, confirm ECM power and ground, then rescan with Cat ET for other codes logged at the same time
168-02Electrical system voltage erratic, intermittent, or incorrectLoose or corroded battery terminals, a failing alternator, or a bad ground strap causing voltage readings the ECM cannot trustInspect battery terminals and ground straps, load-test the batteries and charging system, then clear and monitor for the code returning
100-03 / 100-04Engine oil pressure sensor circuit voltage above normal (03) or below normal (04)Failed or miswired oil pressure sensor, damaged sensor harness, or open/shorted circuit; not a confirmed low oil pressure condition by itselfInspect the sensor connector and wiring for damage, verify sensor supply voltage, and replace the sensor if the circuit tests bad
110-03 / 110-04Engine coolant temperature sensor circuit voltage above normal (03) or below normal (04)Faulty coolant temperature sensor, corroded connector pins, or a chafed harness wire shorting to power or groundCheck sensor wiring and connector condition, test sensor resistance against spec, and replace the sensor if out of range
111-02 / 111-03 / 111-04Coolant level sensor signal invalid (02), voltage high (03), or voltage low (04)Low coolant level, a fouled or failed coolant level sensor in the header tank, or a damaged sensor circuitVerify actual coolant level and top off if low, inspect the sensor and connector for contamination, then clear the code and recheck
91-08Throttle position sensor signal has an abnormal frequency, pulse width, or periodWorn or misadjusted throttle position sensor, damaged sensor wiring, or a sticking throttle linkage feeding a bad signal to the ECMInspect throttle linkage for binding, check sensor wiring and connector, and recalibrate or replace the throttle position sensor as needed
190-08Engine speed/timing sensor signal has an abnormal frequency or pulse patternWorn or misaligned engine speed/timing sensor, metal debris on the sensor tip, or a damaged sensor harnessInspect and clean the speed/timing sensor and check its air gap, inspect wiring for chafing, and replace the sensor if the fault persists
172-03 / 172-04Intake manifold air temperature sensor circuit voltage above normal (03) or below normal (04)Failed intake air temperature sensor or a damaged/corroded sensor circuitCheck the sensor connector for corrosion, test circuit continuity and sensor resistance, and replace the sensor if it fails spec

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

12K attachments & work tools

Machine family & size class

The 12K is a K Series motor grader, part of the same generation as the 120K, 140K and 160K, positioned in the 12 ft moldboard-class alongside the 12H/12G/12M lineage. It runs a Cat C7 ACERT diesel with variable horsepower by gear range and a direct-drive powershift transmission. Attachment fitment guides commonly list the 12K together with 12H, 120K, 140H/140K and 160H/160K, since mounting geometry is shared across this size-class family.

Moldboard / blade size options

Standard factory moldboard is 3.7 m x 610 mm x 22 mm (12 ft x 24 in x 7/8 in); a 4.3 m (14 ft) moldboard is offered as a factory upsize option on this size class. Moldboard length choice affects the width class of front blades, U/V blades and snow wings that can be matched to the machine.

Front blade (straight & hydraulic angle)

Front-mounted straight blades are sized to match the machine class for spreading, debris removal, tight-corner grading and pushing material into washouts. Hydraulic angle front blades add roughly 30 degrees of left/right hydraulic angling on top of straight-blade function, and cutting edges can be specified to trip to protect the blade and road surface on impact.

U/V/angle combination blade

A multi-function front blade is offered that operates as a straight blade, angle blade, U-blade or V-plow from one frame. It requires auxiliary hydraulics, with an optional in-cab diverter valve so the operator can switch configurations without leaving the seat.

Rear ripper / rear scarifier

Rear-mounted parallelogram ripper carries 3 shanks standard with holders for up to 5; an alternate rear scarifier configuration accepts up to 9 shanks for lighter surface-fracture work versus deep ripping. Shank/tip sets are field-replaceable wear items.

Mid-mount scarifier (V-type)

An optional mid-frame scarifier mounts between the front axle and the circle in straight or V-shape carriage form, accepting up to roughly 11 shanks/teeth depending on spacing. Versus a front-mounted scarifier it gives better depth control, clearer operator visibility, and the V-shape carriage reduces engine load when fracturing hard material.

Snow wing (mast and mastless)

Masted snow wings are used for throwing deeply drifted snow; mastless wings clear and bench drifted snow, especially on shoulders, and can ramp up to about a 40 in (1 m) bench height. Typical wing blade dimensions for this size class run around 34 in front-section height, 144 in (3.66 m) length and 42 in rear-section height, with wing strut angle adjustable roughly 30-45 degrees; specific dimensions vary by wing model and machine width.

Snow V-plow

A dedicated V-plow front tool is offered for severe snow clearing on uncleared roads, splitting and displacing material to both sides for high-speed single-pass work. It mounts through the same front lift group as the straight/angle blades.

Broom (hydraulic angle broom)

Hydraulic angle brooms mount to the front lift group and angle about 30 degrees left or right, hydraulically or manually, plus a straight sweeping position. Bristle cores are offered as a 50/50 polypropylene-and-wire mix or all-polypropylene, driven by a gerotor motor sized for standard-flow machine hydraulics.

Push block / dozer-push counterweight

A push block can be mounted to the nose plate as a counterbalance when a rear ripper is fitted and the grader is used in a push role ahead of a scraper or similar unit. It is a passive weight/impact fixture rather than a hydraulically actuated tool.

Cutting edges and end bits

A range of moldboard cutting edges and end bits is offered for wear-life and material type, fitted to the standard 3.7 m or optional 4.3 m moldboard. Selection depends on ground material and expected wear rate rather than a single fixed spec.

Mounting / coupler system

Front-mounted tools (blades, wings, plow, broom) attach through a bolt-on front lift group: a mounting frame plus lift cylinder(s) and hoses that bolts to the nose plate ahead of the front axle. This lift group is shared across several models in the size class (12H/12K/120K and adjoining 140-series machines), which is why third-party fitment lists often cross-reference those models together; it is a fixed mounting frame, not a pin-and-latch quick coupler.

Hydraulic kit / auxiliary valve requirements

Powered work tools (angle blades, U/V blade, broom, plow, snow wing, rear ripper, mid-mount scarifier) need an auxiliary hydraulic valve arrangement with matching machine plumbing and mounting hardware; one or more extra valve sections can be specified depending on how many powered tools run at once. An optional higher-capacity hydraulic pump (about 210 L/min / 55.7 gal/min versus the standard 159 L/min / 42 gal/min) is available where multiple hydraulically actuated tools are run together.

Cab / operator guarding configuration

Factory operator-station choices for this class include a fully enclosed Cab with ROPS, a Non-ROPS cab, and an open Canopy with ROPS; FOPS-rated overhead protection is fitted as needed for the guard rating required by the job site. A transmission guard is offered as a factory add-on for underside protection.

All 12K assemblies by section

Every catalogued assembly group for the Caterpillar 12K. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
299-8311 Aftercooler Gp-Air
19***77Washer-Hard; (11x25x10-mm Thk)6
1W***31Clamp-Band; -Turbo Exhaust-Exhaust1
29***11Aftercooler Group-Air1
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335-1416 Aftercooler Gp-Air
13***02Clamp As; (Turbine)(Turbine)1
15***72Clamp As; (Compressor)1
16***63Clamp2
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264-3762 Air Cleaner Gp
25***24Sleeve; (46-cm)0
26***62Air Cleaner Group1
33***78Turbocharger Group1
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310-6459 Air Cleaner Gp
00***08Setscrew-Socket; (3/8-16x0.5-In)1
11***10Grommet1
12***73Bolt-12 Point Head; (3/8-16x1.25-In)(3/8-16thd)1
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153-1794 Cover Gp-Air Inlet
15***94Cover Group-Air Inlet; -Engine1
22***78Seal-Ring; (Fuel And Water Sep Filter)1
27***20Bowl As; (Fuel, Water Separator)1
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322-0245 Elbow Gp-Air Inlet
10***07Seal-O-Ring; (Fuel System)1
14***03Seal-O-Ring; (Fuel System)1
14***40Ring-Backup; (37.36mm Od), Flasher Switch; Hazard, Replaces 421164a1, Flasher Switch1
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311-0864 Lines Gp-Aftercooler Air
03***62Elbow, Swivel Nut 45 Degrees (-6)1
03***48Clip; (11.11mm .437in Id)1
14***07Adapter As1
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183-6845 Manifold Gp-Exhaust
16***77Plug As1
16***67Connector As2
18***45Manifold Group-Exhaust; -Dry1
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310-6472 Muffler Gp
18***99Connector As2
19***23Adapter Group-Oil Line; -Fuel Injection Pump-Unit Injector Hydraulic Pump1
20***80Hose As1
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340-1812 Turbocharger Gp
23***51Bolt-Socket Head; (M8x1.25x65-mm)2
26***35Injector Group-Fuel1
34***12Turbocharger Group1
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352-2396 Turbocharger Gp
29***20Regulator As; (Fuel Pressure)1
35***96Turbocharger Group1
6V***49Seal-O-Ring (Id=11.89mm); (11.89-mm Id)1
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338-1878 Turbocharger Gp
21***68Seal-O-Ring; (11.89-mm Id)1
22***04Seal-O-Ring; (Unit Injector Hydraulic Pump)1
31***07Pump Group-Unit Injector Hydraulic1
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Basic Engine
313-2656 Air Compressor Gp
23***83Gasket1
24***76Seal1
2W***46Cover1
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149-4915 Air Compressor Gp
10***94Plate-Thrust1
14***15Air Compressor Group1
1B***05Key; (Woodruff)1
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212-4289 Camshaft Gp
11***18Bolt As; (M8x1.25x16-mm)4
1U***46Sealant (For Locations A)0
21***21Stud; (M8x1.25-Thd)1
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4w-3462 Carrier Gp-Seal
13***19Seal-Integral; (Integral)1
4W***26Cover1
4W***62Carrier Group-Seal; Carrier Group (Seal)1
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229-8841 Cover Gp-Cylinder Block
06***55Seal-O-Ring (Id=47.22mm)1
10***12Spacer; (11.13x19.05x53-mm Thk)1
12***57Washer; (10.85x19.3x1.27-mm Thk)2
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118-1727 Cover Gp-Front Housing
09***49Bolt; (M8x1.25x40-mm)13
11***27Cover Group-Front Housing; -Accessory Drive1
24***96Cover As-Base1
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275-0595 Cover Gp-Front Housing
10***08Bearing-Main; (Standard)6
14***62Bearing; (0.25mm Undersize)0
14***64Bearing; (0.5mm Undersize)0
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307-1735 Cover Gp-Valve Mechanism
1W***07Sleeve2
30***41Cylinder Block Group1
30***35Cover Group-Valve Mechanism1
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210-5590 Crankshaft Gp
21***90Crankshaft Group1
5P***47Washer (Bracket To Valve Support)14
7E***68Cap-Crankshaft Bearing7
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263-3774 Cylinder Block Gp
14***18Insert-Valve Seat; (Exhaust, Standard)6
21***13Insert-Valve Seat; (Standard, Inlet)12
22***00Sleeve-Injector6
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221-4482 Cylinder Block Gp
10***04Sleeve-Cylinder0
21***86Bearing-Sleeve; (Camshaft)1
22***82Cylinder Block Group1
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305-8141 Cylinder Block Gp
13***83Retainer-Spring6
13***15Seat-Valve Spring6
13***18Spring-Valve; (Exhaust)6
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219-5844 Cylinder Head As
1N***99Plug-O-Ring; (Straight Thread)2
21***44Cylinder Head As1
21***46Cylinder Head Group1
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219-5846 Cylinder Head Gp
13***95Gasket-Cylinder Head1
13***52Bolt-12 Point Head; (M20x2.5x170mm)1
14***89Fastener Group-Cylinder Head14
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219-5847 Cylinder Head Gp
16***21Damper Assem.1
17***67Pulley-Crankshaft1
19***27Yoke1
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219-5849 Cylinder Head Gp
12***92Pulley As-Idler; (8-Groove)1
14***01Cover-Dust; (Rear)1
21***49Cylinder Head Group1
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194-5128 Damper & Pulley Gp
19***28Damper & Pulley Group1
4W***03Cup-Roller Bearing2
4W***04Cone-Roller Bearing2
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313-4384 Drive Gp-Accessory
10***79Pulley; (3-Groove)1
27***62Adapter-Fan1
29***36Support As1
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7c-8365 Drive Gp-Fan
22***44Clip3
24***00Spring11
7C***65Drive Group-Fan1
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338-5871 Drive Gp-Fan
33***71Drive Group-Fan1
6V***17Bolt; (M8x1.25x30-mm)(Location Z)4
6V***18Bolt (M8x1.25x45mm); (M8x1.25x35-mm)2
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258-8723 Fastener Gp-Cylinder Head
25***23Fastener Group-Cylinder Head; -Valve Cover Base1
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)6
6V***36Bolt; (M12x1.75x70-mm)6
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322-0246 Fastener Gp-Engine
31***10Flywheel As1
32***46Fastener Group-Engine1
3E***13Pin-Spring1
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116-4556 Fastener Gp-Front Housing
11***69Plate-Thrust1
11***72Bearing1
11***19Plate-Retaining1
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275-8387 Flywheel Gp
10***51Housing-Flywheel1
14***08Plug As.1
15***24Hex Head Plug; (-4sae) (D6r Iii)1
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205-1321 Gear Gp-Front
1U***46Sealant (For Locations A)0
20***21Gear Group-Front, Name-Plate (Norwegian)1
24***59Housing-Front1
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197-5210 Housing Gp-Flywheel
13***84Spacer; (15.9x24x6-mm Thk)2
13***76Shaft As-Lifter1
19***10Housing Group-Flywheel1
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165-4446 Housing Gp-Front
15***96Plate-Lifting; (Rear)1
16***46Housing Group-Front1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)4
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139-4081 Lifter Gp-Valve
13***81Lifter Group-Valve; -Mechanism1
18***44Support2
7X***10Washer-Hard; (15.5x29x3-mm Thk)8
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237-9822 Lifting Gp-Engine
17***29Mount As2
19***57Mount As; (Rh)2
19***11Belt-Serpentine1
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311-3542 Mounting Gp-Engine
16***88Plug As-Drain; (Magnetic)(Engine Oil Pan Drain)1
16***87Seal-O-Ring1
19***41Pan As-Oil1
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310-6437 Mounting Gp-Engine & Xmsn
16***24Pin-Piston1
17***43Jet As-Piston Cooling1
19***21Bolt; (Connecting Rod)2
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193-6998 Pan Gp-Oil
19***98Pan Group-Oil; -Engine1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
6F***62Washer,Flat Transmission Oil Cooler1
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193-6996 Pan Gp-Oil
19***96Pan Group-Oil; -Engine1
1S***63Plug; (Mounted-Bottom4
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210-5592 Piston & Rod Gp
14***95Plug As1
21***92Piston & Rod Group1
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain1
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159-0303 Plug Gp-Cylinder Block
13***79Rod-Valve Push; (Valve Push)12
13***81Lifter Group-Valve; -Mechanism3
15***03Plug Group-Cylinder Block; (Cylinder Block)1
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135-2141 Plug Gp-Cylinder Block
13***41Plug Group-Cylinder Block1
24***39Seal-Crankshaft; (Front)(Front)1
7E***89Seal Group-Crankshaft1
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162-8068 Plug Gp-Engine
13***17Spring5
13***98Shaft Assem.1
13***02Stand; (End)1
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7e-7590 Seal Gp-Crankshaft
03***27Seal-O-Ring; (19.18mm Id)1
19***22Adapter1
7E***90Seal Group-Crankshaft; Crankshaft Seal Group1
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232-3717 Valve Mechanism Gp
14***54Bolt; (M8x1.25x105-mm)1
16***10Breather As; (Crankcase)1
23***17Valve Mechanism Group1
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235-5528 Valve Mechanism Gp
11***82Seal-O-Ring; (16.36mm Id)1
1R***07Filter As-Engine Oil; (Advanced Efficiency)1
20***74Base As-Oil Filter; (Engine)1
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Braking System
215-3005 Air Dryer Gp
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine4
10***96Motor Group-Gerotor; -Circle Drive1
1A***15Nut; (23/4x17/8-Thd)1
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311-2737 Air Dryer Gp
10***06Hose As1
11***40Valve & Mounting Group; -Blade Cushion2
13***44Hose As1
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9w-5132 Brake Gp-Parking
11***99Hose As1
11***00Hose As1
14***18Connector As2
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7d-8440 Brake Gp-Service
10***43Hose As2
10***44Hose As2
10***49Hose As2
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284-5771 Control Gp-Parking Brake
10***36Clip1
10***40Hose As1
10***41Hose As1
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283-3499 Control Gp-Service Brake
11***27Hose As2
14***18Connector As1
16***05Connector As1
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311-2739 Dryer & Lines Gp-Air
14***27Hose As1
14***36Adapter; (Straight) (-6 Orb X -6 Orfs)3
14***67Elbow Group; (Each Includes)2
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311-2738 Dryer & Lines Gp-Air
11***99Hose As2
15***28Elbow As2
31***38Dryer & Lines Group-Air1
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314-9370 Tank Gp-Air
10***02Bolt-Socket Head; (M12x1.75x30-mm)1
10***59Elbow1
10***86Tube1
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185-0008 Valve Gp-Solenoid
14***47Elbow; (-12 Orb/Orfs)2
18***08Valve Group-Solenoid; -Air Horn1
27***77Hose As1
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Cooling System
117-3643 Cooler Gp-Engine Oil
11***23Regulator-Water Temperature; (97-Deg C)(Coolant)2
11***43Cooler Group-Engine Oil1
12***66Gasket1
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310-5881 Cooling Ar
15***25Valve-Fluid Sampling1
15***70Cap-Dust; (Engine Coolant)1
16***62Connector Assembly1
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284-0824 Fan Gp-Blower -Radiator
11***37Pulley; (8-Groove)1
11***25Filter; (Water)(Pump)1
12***70Shaft Assem.1
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303-6003 Guard Gp-Fan
06***69Stem1
12***47Elbow1
14***95Plug As2
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206-4228 Lines Gp-Water
12***07Mount As-Resilient1
17***81Washer-Hard; (8.5x40x3-mm Thk)1
20***28Lines Group-Water; -Engine1
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311-0274 Lines Gp-Water
03***48Clip; (11.11mm .437in Id)4
19***76Washer-Hard; (8.8x20x8-mm Thk)4
19***77Washer-Hard; (11x25x10-mm Thk)3
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318-2076 Pump Gp-Water
21***81Cover As1
24***75Filter Element-Air; (Primary)1
24***76Filter Element As-Air; (Secondary)1
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236-4413 Pump Gp-Water
12***07Mount As-Resilient4
23***13Pump Group-Water; -Coolant1
24***63Aftercooler As1
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335-2118 Radiator & Hyd Oil Cooler Gp
09***49Bolt; (M8x1.25x40-mm)4
11***23Fitting1
15***58Tee As1
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335-1417 Radiator Gp
12***11Stud; (M8x1.25-Thd)(M8x1.25 Thd Both Ends)4
16***77Plug As1
19***16Elbow1
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352-7774 Radiator Gp
17***81Hose2
20***78Clamp-Tbolt8
24***02Hose-Elbow1
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310-5882 Radiator Gp
1U***46Sealant (For Locations A)0
20***69Cover-Air Inlet1
31***82Radiator Group1
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311-2766 Tank Gp-Coolant
17***98Bolt-Flange Head; (M10x1.5-Thd)8
18***54Manifold-Exhaust; (Center)1
18***56Manifold-Exhaust; (End)2
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Electrical And Starting System
3e-6328 Alarm Gp
09***66Washer; (Hard) (4.5x9x1mm Thk)2
20***85Converter Group-Electrical; (24-Volt To 12-Volt)(Air Conditioner, Heater)1
20***82Plate As1
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345-7649 Alternator Gp-Charging
31***03Software Group-Implement1
33***83Service Group-Implement; (Grade Control)1
34***49Alternator Group-Charging1
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197-8820 Alternator Gp-Charging
12***74Screw-Pan Head; (8-32x9.52-mm)1
13***26Washer; (4.52x8.28x0.76-mm Thk)1
19***20Alternator Group-Charging; -24-Volt, 95-Ampere1
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260-7647 Application Gp-Power Train
26***47Application Group-Power Train1
29***00Software Group-Power Train1
29***01Service Group-Power Train1
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311-0795 Battery & Wiring Gp
31***95Battery & Wiring Group1
5C***61Nut (M8x1.25 Thd); (M8x1.25 Thd)1
8T***24Washer-To Assemble Valve As And Plates2
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284-5358 Battery & Wiring Gp -Wet
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
13***00Clip; (Tab)4
15***24Knob As; (Blade Lift, Rh)1
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246-9345 Control & Mtg Gp-Engine Elek
24***30Cord As-Heater1
24***45Control & Mtg Group-Engine Elek1
32***11Element As-Jacket Water Heater; (240-Volt, 1000-Watt)1
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226-7473 Control Gp-Engine Electronic
22***96Antenna; (Flexible)(Flex)1
22***73Control Group-Engine Electronic1
25***03Harness As-Radio; (Product Link)1
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177-4493 Control Gp-Power Train
09***47Block1
10***04Plate1
12***78Locknut; (M6x1-Thd)8
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172-9389 Control Gp-Unprogrammed
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***89Control Group-Unprogrammed; -Steering, Transmission1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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286-4328 Converter Ar-Electrical -High Profile
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
28***28Converter Ar-Electrical; -High Profile1
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180-4643 Converter Gp-Electrical
16***56Bracket; (Lamp Retaining)1
18***43Converter Group-Electrical1
20***14Lens As; (Floodlight)1
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286-4330 Converter Gp-Electrical -Radio
16***56Bracket; (Lamp Retaining)1
20***11Lens As1
23***30Body As; (Floodlight)1
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262-1421 Electronics Gp-Communication -Product Link 300
16***56Bracket; (Lamp Retaining)1
20***14Lens As; (Floodlight)1
23***30Body As; (Floodlight)1
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253-2697 Electronics Gp-Implement
16***56Bracket; (Lamp Retaining)1
20***11Lens As1
23***30Body As; (Floodlight)1
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291-5475 Electronics Gp-Power Train
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
29***75Electronics Group-Power Train1
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297-8448 Grade Control Ar
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
29***48Grade Control Ar; -European Market1
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297-6867 Ground Gp-Electrical
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
29***67Ground Group-Electrical1
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332-1544 Heater Gp-Jacket Water
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
33***44Heater Group-Jacket Water1
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302-5429 Installation Ar-Communication -Product Link 321sr
28***54Lighting Group-Flood; -Ripper1
28***55Lighting Group-Roading; -Cab Front-Cab Front, High/Low Beam1
28***63Lighting Group-Signal; -Turn-Rear Turn1
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302-5428 Installation Gp-Communication -Product Link
28***53Lighting Group-Roading1
28***63Lighting Group-Signal; -Turn-Rear Turn1
30***28Installation Group-Communication; -Product Link1
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261-1502 Lamp Gp
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
13***00Clip; (Tab)3
17***72Lamp Group-Compartment; (24-Volt)(Rh Enclosure)2
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3e-6389 Lamp Gp-Dome
12***47Switch As-Rocker; (24-Volt)(Auxiliary Backup Lights)1
13***10Clamp; (Flat)2
17***49Tube1
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234-4324 Lamp Gp-Flood
03***48Clip; (11.11mm .437in Id)6
14***85Clip1
23***23Lamp Group-Flood; -Vertical Mount2
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272-6641 Lamp Gp-Flood
13***00Clip; (Tab)2
19***68Lamp Group-Signal; -Turn2
27***41Lamp Group-Flood1
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234-4323 Lamp Gp-Flood
23***23Lamp Group-Flood; -Vertical Mount3
30***80Harness As-Rear Lighting1
6V***65Clip (Clip Under Hydraulic Tank)2
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254-8155 Lamp Gp-Flood
13***00Clip; (Tab)2
13***27Lamp Group-Signal; -Park, Turn2
19***16Plate As2
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234-4325 Lamp Gp-Flood
10***92Plate2
10***78Switch As-Rotary; (Headlights-High/Low)1
10***58Flasher As; (24-Volt)1
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346-9593 Lamp Gp-Flood
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
34***93Lamp Group-Flood1
9W***52Pin-Connector; (14-Ga To 16-Ga)2
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344-3457 Lamp Gp-Head & Signal
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
24***53Plug As1
34***57Lamp Group-Head & Signal; -Rh1
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302-0412 Lamp Gp-Head & Signal
26***22Drawbar As1
30***12Lamp Group-Head & Signal; -Rh1
5T***75Reinforcement2
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302-0413 Lamp Gp-Head & Signal
15***60Circle Group1
18***38Washer-Hard; (21x36.5x3.5-mm Thk)2
23***27Bracket As1
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344-3458 Lamp Gp-Head & Signal
33***08Software Group-Communication; (Product Link 121sr)1
34***58Lamp Group-Head & Signal; -Lh1
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259-0134 Lamp Gp-Registration Plate
16***61Plug As1
18***06Plug As; (High Temperature)1
18***63Plug Group1
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334-8049 Lamp Gp-Signal -Stop, Tail
16***04Sensor Group-Pressure; (Turbocharger Outlet)1
33***49Lamp Group-Signal; -Stop, Tail1
6V***48Seal--O-Ring--To Governor Drive Housing1
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135-0427 Lamp Gp-Signal -Park, Turn
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
12***67Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire)3
13***27Lamp Group-Signal; -Park, Turn1
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162-2073 Lamp Gp-Signal -Rear Turn
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
16***73Lamp Group-Signal; -Rear Turn1
18***40Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga)3
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334-5409 Lamp Gp-Signal -Park, Turn
16***03Sensor Group-Pressure; (Turbocharger Inlet, Rh)1
33***09Lamp Group-Signal; -Park, Turn1
6V***49Seal-O-Ring (Id=11.89mm); (11.89-mm Id)1
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334-5410 Lamp Gp-Signal -Turn
16***05Sensor As-Pressure; (Unfiltered Engine Oil)1
33***10Lamp Group-Signal; -Turn1
6V***48Seal--O-Ring--To Governor Drive Housing1
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135-0426 Lamp Gp-Signal -Stop, Tail
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
13***26Lamp Group-Signal; (24-Volt, Stop, Tail)(Stop/Tail)1
18***35Pin-Connector; (16-Ga To 18-Ga)1
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294-8545 Lighting Ar-Roading
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
15***76Wedge-Plug Lock; (3-Pin)1
19***26Harness As-Sensor; (16-18 Ga Wire)(Engine Oil Temperature)1
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294-8546 Lighting Ar-Roading
21***67Seal-O-Ring1
22***36Sensor Group-Pressure; -Injection Actuation1
29***46Lighting Ar-Roading1
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284-5394 Lighting Gp-Backup
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***49Strap; (Marker)1
28***94Lighting Group-Backup1
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284-5376 Lighting Gp-Flood -Front
13***45Pad; (Connector)1
26***97Sensor Group-Temperature; (Air Inlet Manifold)1
28***76Lighting Group-Flood; -Front Frame1
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284-5362 Lighting Gp-Flood -Ripper
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***49Strap; (Marker)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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284-5354 Lighting Gp-Flood -Ripper
24***30Sensor Group-Speed; -Engine Timing1
28***54Lighting Group-Flood; -Ripper1
3P***47Seal-O-Ring (Id=13.94mm); (13.949mm Id)2
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334-3348 Lighting Gp-Registration Plate
13***45Pad; (Connector)1
26***97Sensor Group-Temperature; (Air Inlet Manifold)1
33***48Lighting Group-Registration Plate1
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284-5353 Lighting Gp-Roading
12***28Spacer; (11x20x10-mm Thk)2
23***45Nut-Sleeve; (5/16-24-Thd)1
23***34Valve Group-Ether Starting1
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284-5355 Lighting Gp-Roading -Cab Front
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
28***55Lighting Group-Roading; -Cab Front-Cab Front, High/Low Beam1
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284-5363 Lighting Gp-Signal -Turn
28***63Lighting Group-Signal; -Turn-Rear Turn1
2H***22Lockwasher2
6F***45Nut-Full; (3/8-24-Thd)2
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170-5335 Motor Gp-Electric -Circulating Fan
10***78Switch As-Rotary; (Headlights-High/Low)1
10***58Flasher As; (24-Volt)1
17***35Motor Group-Electric; -Circulating Fan1
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247-6449 Mounting Gp-Grade Control
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
18***36Socket-Connector; (16-Ga To 18-Ga)2
24***49Mounting Group-Grade Control; -Drawbar1
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254-5960 Mounting Gp-Grade Control -Circle
23***11Plug As-Connector; (2-Pin)1
25***60Mounting Group-Grade Control; -Circle1
26***29Seal-Connector; (3-cm)1
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235-8200 Plug Gp-Connector -Engine Harness, Protective Cover
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
18***35Pin-Connector; (16-Ga To 18-Ga)6
23***00Plug Group-Connector; -Engine Harness, Protective Cover1
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263-9088 Radio Gp-Communication -Product Link 121sr
01***16Setscrew; (8-32x0.5-In)1
26***88Radio Group-Communication; -Product Link 121sr1
27***41Switch Group-Wiper; -Intermittent-Front, Rear1
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297-5355 Sensor Gp-Engine
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
29***55Sensor Group-Engine1
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266-1467 Sensor Gp-Position -Brake Pedal
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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214-4863 Sensor Gp-Position
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
12***97Clip1
13***00Clip; (Tab)4
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236-6220 Sensor Gp-Pressure
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
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210-1747 Sensor Gp-Pressure
19***13Harness Assembly; (Electronic Control Module)1
20***45Strap-Cable9
21***47Sensor Group-Pressure; -Air Inlet Manifold1
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224-4536 Sensor Gp-Pressure
13***89Clip; (Ladder)1
22***36Sensor Group-Pressure; -Injection Actuation1
33***72Harness As-Starting Aid1
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197-8394 Sensor Gp-Pressure
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***87Start Switch Assembly; (Key)(Engine)1
13***00Clip; (Tab)1
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197-8393 Sensor Gp-Pressure
01***16Setscrew; (8-32x0.5-In)1
09***66Washer; (Hard) (4.5x9x1mm Thk)3
10***06Receptacle Kit; (Includes Wedge And Receptacle Assem.)1
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194-6722 Sensor Gp-Pressure
03***48Clip; (11.11mm .437in Id)2
13***00Clip; (Tab)2
14***85Clip1
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236-6221 Sensor Gp-Speed
03***48Clip; (11.11mm .437in Id)1
06***51Clamp1
11***71Relay; (24-Volt)(Hydraulic Lock Solenoid)2
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290-5792 Sensor Gp-Speed
10***41Terminal-Receptacle; (18-Ga To 20-Ga)4
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)3
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193-2550 Sensor Gp-Speed
11***48Lamp; (24-Volt, 3-Watt)(Clear)(Fuel Level Gauge)1
19***50Sensor Group-Speed; -Tmsn, Torque Converter Output1
24***57Wiring As; (Accugrade)1
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234-5013 Sensor Gp-Temperature
09***66Washer; (Hard) (4.5x9x1mm Thk)2
11***75Switch As-Limit; (Transmission Neutralizer)2
13***00Clip; (Tab)1
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274-7395 Sensor Gp-Temperature
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)8
20***39Clip As1
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274-7396 Sensor Gp-Temperature
10***61Switch As-Rocker; (Autoshift)1
27***96Sensor Group-Temperature; -Engine Coolant1
29***75Electronics Group-Power Train1
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3e-8700 Sensor Gp-Temperature
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***61Film-Instruction; (Engine Shutdown)1
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311-2771 Starting Aid Gp-Ether
16***77Switch Group-Bypass; -Xmsn Lubrication Supply Filter-Xmsn Lubrication Charge Filter-Hoist Screen-Tc, Front Brake Cooling-Transmission Oil Filter-Rear Axle Oil Filter1
31***71Starting Aid Group-Ether1
33***79Spring1
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347-7898 Starting Motor Gp-Electric
11***45Plate As1
13***00Clip; (Tab)1
14***73Guard As1
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7n-0718 Switch Gp-Disconnect -Battery
10***81Spring-Wave2
13***19Bearing-Roller (Inner)1
13***30Gear As; (54-Teeth)1
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164-7577 Switch Gp-Bypass -Power Train Oil Filter
16***77Switch Group-Bypass; -Xmsn Lubrication Supply Filter-Xmsn Lubrication Charge Filter-Hoist Screen-Tc, Front Brake Cooling-Transmission Oil Filter-Rear Axle Oil Filter1
6G***31Link (Connector)1
6G***33Chain Group; (Tandem)4
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294-8641 Switch Gp-Light -Turn
10***81Spring-Wave1
13***19Bearing-Roller (Inner)1
13***35Gear As; (45-Teeth)1
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241-8368 Switch Gp-Magnetic
10***51Disc-Friction2
13***25Gear As; (50-Teeth)(50 Teeth)1
15***08Piston2
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275-1253 Switch Gp-Pressure -Differential
10***81Spring-Wave1
13***19Bearing-Roller (Inner)1
13***28Gear As; (44-Teeth)1
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275-7741 Switch Gp-Wiper -Intermittent
12***61Actuator-Rocker; (Differential Lock)1
13***00Clip; (Tab)1
13***41Adapter-90 Degree1
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275-7764 Switch Gp-Wiper -Intermittent
18***24Wiring Group-Transmission1
19***57Block1
1T***38Washer31
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239-1134 Valve Gp-Ether Starting
23***34Valve Group-Ether Starting1
24***85Plug As2
24***17Core As-Hydraulic Oil Cooler1
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311-0803 Wiring Gp-Air Conditioner
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg2
03***57Bolt; --To Reverse Shaft Bearing Retainer & Forward Shaft Bearing Retainer5
0S***56Bolt 4 1/4 In. (108 mm) --Front Support Assembly To Frame4
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311-0802 Wiring Gp-Auxiliary -Fuel Tank
10***82Gear-Bevel; (24-Teeth)1
10***83Gear-Bevel; (24-Teeth)1
15***89Spider1
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284-5352 Wiring Gp-Blade Cushion
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg18
12***81Gear-Planetary; (26-Teeth)6
19***73Shaft-Sun Gear; (18-Teeth)2
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285-3361 Wiring Gp-Cab
13***29Seal-O-Ring1
15***24Hex Head Plug; (-4sae) (D6r Iii)1
21***68Seal-O-Ring; (11.89-mm Id)1
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284-5346 Wiring Gp-Console
00***46Elbow; (45 Degree Pipe)1
00***98Connector-Hose (3/4-14nptf Thd)2
11***48Baffle1
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198-2714 Wiring Gp-Engine
19***14Wiring Group-Engine1
26***07Washer-Hard; (26x47x12-mm Thk)60
33***84Bolt; (7/8-9x2.5-In)60
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311-0801 Wiring Gp-Ether Starting Aid
1M***80Bearing; (25.413 mm Od)4
2B***73Key-Woodruff1
2D***09Seal--To Cover & Plate Bearing Retainers3
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334-3341 Wiring Gp-Front
0S***04Bolt (1/2-20x2.5in); (1/2-20x2.5-In)4
33***41Wiring Group-Front1
3K***96Guard-Dirt1
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284-5343 Wiring Gp-Front
28***43Wiring Group-Front1
4F***52Packing,Preformed Cover Part Of Kit P/N 4j***801
6V***20Bolt; (M10x1.5x30-mm)3
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294-3542 Wiring Gp-Grade Control -Accugrade
00***53Elbow-Pipe; (1/2-14 Nptf Thd)1
19***90Housing As-Tandem Drive; (Rh)1
19***91Housing As-Tandem Drive; (Lh)1
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252-5709 Wiring Gp-Grade Control -Cab, Indicator Lamp
0L***26Plug -13mm(.512 In.) Outside Dia.1
1M***95Race & Roller Assem. (Inner)1
25***09Wiring Group-Grade Control; -Cab, Indicator Lamp1
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311-0794 Wiring Gp-Rear
23***12Clutch Group-Transmission; -Forward1
23***13Clutch Group-Transmission; -Reverse, Second1
27***33Case & Parts Group-Planetary1
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284-5348 Wiring Gp-Rear Lighting
0S***79Bolt 5.08 cm(2 In.) Long8
28***48Wiring Group-Rear Lighting; -Radiator1
3D***89Yoke-Coupling1
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334-3344 Wiring Gp-Steering Console
09***07Nut; (M12x1.75-Thd)1
10***54Screw-Adjustment; (M12x1.75x18-mm)1
10***23Adjuster Assem.1
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284-5347 Wiring Gp-Steering Console
14***16Manifold1
15***64Valve Group-Solenoid1
28***47Wiring Group-Steering Console1
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180-9324 Wiring Gp-Transmission
09***07Nut; (M12x1.75-Thd)1
10***54Screw-Adjustment; (M12x1.75x18-mm)1
10***29Stop1
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Engine Arrangement
325-9710 Engine Ar-Complete
12***47Elbow1
13***19Seal-Integral; (Integral)1
14***49Hose As1
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330-9360 Engine Ar-Core
19***17Bolt; (M10x1.5x115-mm)6
22***61Gear; (50-Teeth)1
26***12Ring-Retaining2
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Frame And Body
134-1080 Axle Gp-Front
13***80Axle Group-Front1
2K***20Washer12
6E***60Cylinder Group-Articulation; -Rh1
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297-8449 Boss Gp-Frame
13***29Cylinder Group-Lift; -Blade2
27***31Bolt; (M12x1.75x100-mm)(M12x1.75x100-mm)8
27***32Washer; (13.5x25.5x3-mm Thk)8
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295-8090 Box Gp-Battery
13***91Cylinder Group-Hydraulic; -Blade Tip1
29***90Box Group-Battery1
2G***67Spacer2
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284-5378 Bumper Gp-Rear
28***78Bumper Group-Rear1
29***36Bolt; (7/8-9x3.5-In)4
29***39Washer-Hard; (24x41.5x6-mm Thk)4
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311-8138 Case & Frame Gp
16***10Cylinder Group-Scarifier1
31***38Case & Frame Group1
5P***28Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z)4
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336-5530 Cover Gp-Access
11***75Cylinder Group-Sideshift1
11***62Bracket1
1K***72Locknut Horn To Guard1
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311-2741 Enclosure Gp-Engine
13***41Cylinder Group-Steering; -Lh1
13***42Cylinder Group-Steering; -Rh1
13***36Tie Rod Group; (Steering)2
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292-5315 Frame Gp-Front
16***90Seal As-Buffer1
16***00Seal-U-Cup1
16***52Seal-Wiper1
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334-5760 Guard Gp-Bottom
16***90Seal As-Buffer1
16***00Seal-U-Cup1
17***79Bolt-Hex Head; (M24x3.0x80mm)1
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298-8895 Guard Gp-Drive Shaft
14***93Head1
16***95Seal As-Buffer1
16***04Seal-U-Cup1
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290-1148 Guard Gp-Platform
12***93Rod As1
13***28Cylinder As1
14***93Head1
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282-2469 Guard Gp-Platform
13***94Cylinder As1
13***95Rod As1
16***86Seal As-Buffer1
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338-5276 Hitch Gp-Articulating
11***55Cylinder As1
11***56Rod As1
16***95Seal As-Buffer1
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7i-4610 Lines Gp-Lubrication
16***90Seal As-Buffer1
16***00Seal-U-Cup1
16***08Cylinder As1
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131-3740 Link Gp-Steering
11***35Rod As1
13***40Link Group-Steering1
15***80Washer-Hard; (26x44x22-mm Thk)1
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332-1618 Reflector Gp
00***39Bearing-Aligning; (Self Aligning)1
13***44Cylinder As; (Lh)1
14***92Boss As1
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295-2933 Step Gp
00***39Bearing-Aligning; (Self Aligning)1
13***45Cylinder As; (Rh)1
14***92Boss As1
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299-8307 Support Gp-Radiator
12***45Rod As1
12***76Cylinder As1
16***95Seal As-Buffer1
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335-1415 Support Gp-Radiator
10***74Retainer1
10***75Retainer1
10***23Spring1
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Fuel System
282-2472 Control Gp-Governor
00***86Connector-Hose (1/4-18nptf Thd)1
1H***06Screw-Purge (1/2-20x1.625in); (1/2-20x1.625-In)1
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
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174-9570 Filter Gp-Water Sep & Fuel
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***70Filter Group-Water Sep & Fuel; -Primary1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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268-1835 Injector Gp-Fuel
18***38Collar2
18***39Fan As; (Alternator)1
18***44Coil Assem.1
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313-3967 Lines Gp-Fuel
15***10Battery; (12-Volt, 1400-Cca)2
15***49Cable-Electrical; (03050 mm )0
15***50Cable; (00-Ga, Black)(183-cm Each)0
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311-2770 Lines Gp-Fuel
19***20Alternator Group-Charging; -24-Volt, 95-Ampere1
31***70Lines Group-Fuel1
4S***80Rod Alternator1
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191-0461 Lines Gp-Injector Hyd Pump
09***81Spacer; (10.5x20x10.0mm Thk)1
10***49Rod2
12***73Cap As-Filler; (Battery)6
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254-0095 Pump & Mtg Gp-Unit Inj Hyd
10***28Spacer-Special; (12.7x26x28.7-mm Thk)4
14***92Stud; (M8x1.25-Thd)4
23***91Bracket As; (Harness)1
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268-1839 Pump Gp-Fuel Injection
17***89Control Group-Unprogrammed; -Steering, Transmission1
26***39Pump Group-Fuel Injection1
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190-8977 Pump Gp-Fuel Prm & Water Sep
10***52Screw-Pan Head; (8-32x0.375-In)1
13***26Washer; (4.52x8.28x0.76-mm Thk)1
19***77Pump Group-Fuel Prm & Water Sep; -Primary Fuel Filter1
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232-0343 Regulator Gp-Fuel Pressure
17***86Accessory Group-Cab; -High Profile1
18***43Converter Group-Electrical1
23***43Regulator Group-Fuel Pressure1
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311-2749 Tank Gp-Fuel
09***66Washer; (Hard) (4.5x9x1mm Thk)2
20***85Converter Group-Electrical; (24-Volt To 12-Volt)(Air Conditioner, Heater)1
20***82Plate As1
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Hydraulic System
162-7451 Accumulator & Mtg Gp-Hydraulic -Blade Cushion
14***74Elbow As2
16***51Accumulator & Mtg Group-Hydraulic; -Blade Cushion1
1S***18Clip (Large)1
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285-4154 Accumulator Ar-Blade Cushion
10***36Clip1
11***37Hose As2
14***74Elbow As1
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162-7450 Accumulator Gp-Hydraulic -Charged
09***92Clip1
10***14Hose As2
10***10Clamp2
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355-6244 Control Ar-Hydraulic -Accugrade
24***89Valve Group-Shuttle1
24***51Valve Group-Control1
26***98Valve Group-Counterbalance1
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343-6219 Control Ar-Hydraulic -Ripper
11***41Pin1
14***87Cap1
15***46Valve Group-Solenoid; -Quick Coupler1
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343-6222 Control Ar-Hydraulic -Ripper
355-6242 Control Ar-Hydraulic
24***89Valve Group-Shuttle1
24***51Valve Group-Control1
26***99Valve Group-Solenoid & Manifold1
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8w-2913 Cylinder & Mtg Gp-Scarifier
00***69Ring1
3T***49Bolt-Socket Hd; (M6 X 1.0 X 25)4
6E***04Plate-Spacer2
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112-5361 Cylinder & Mtg Gp-Articulation
11***61Cylinder & Mtg Group-Articulation1
6Y***32Bearing-Thrust1
6Y***33Ring-Thrust2
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8x-1947 Cylinder & Mtg Gp-Blade Lift
11***59Mounting As4
1B***37Key-Woodruff1
1D***20Nut,Plain,Hexagon Gear Mtg1
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8x-1943 Cylinder & Mtg Gp-Blade Tip
00***40Cone-Roller Bearing1
00***63Ring1
03***36Seal-O-Ring1
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8x-1944 Cylinder & Mtg Gp-Centershift
00***12Cup-Roller Bearing1
00***63Ring1
03***27Seal-O-Ring; (19.18mm Id)1
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112-7463 Cylinder & Mtg Gp-Sideshift
10***10Plate2
10***11Plate-Spacer2
11***63Cylinder & Mtg Group-Sideshift1
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8w-2290 Cylinder & Mtg Gp-Steering
0L***78Bolt 44.45 mm(1.75 In.) Long12
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting4
29***00Slip Joint Group1
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8w-2737 Cylinder & Mtg Gp-Wheel Lean
13***32Block-Stop2
8F***19Seal (4.47 Degrees I.D.)2
8W***37Cylinder & Mtg Group-Wheel Lean1
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9t-8784 Cylinder Gp-Articulation -Lh
08***07Pin1
14***61Spacer; (20x128x6-mm Thk)1
1L***72Dowel (Part Of 8s***99 Assem.)1
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6e-1560 Cylinder Gp-Articulation -Rh
17***07Seal2
17***08Rotor1
17***09Retainer1
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6e-1343 Cylinder Gp-Centershift
21***84Tank & Filter Group-Hydraulic1
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
4D***94Clip-- Compressor Clutch Wire To Compressor Body3
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131-7191 Cylinder Gp-Hydraulic
10***57Lever; (Plow, Bulldozer Angle)2
10***58Lever; (Plow & Bulldozer Lift)2
10***97Lever; (Plow, Bulldozer Angle)1
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132-4929 Cylinder Gp-Lift -Blade
10***57Lever; (Plow, Bulldozer Angle)2
10***58Lever; (Plow & Bulldozer Lift)2
10***97Lever; (Plow, Bulldozer Angle)1
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113-7754 Cylinder Gp-Ripper
10***57Lever; (Plow, Bulldozer Angle)1
10***58Lever; (Plow & Bulldozer Lift)1
10***19Plate As; (Rh)1
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165-2510 Cylinder Gp-Scarifier
10***57Lever; (Plow, Bulldozer Angle)2
10***58Lever; (Plow & Bulldozer Lift)1
10***19Plate As; (Rh)1
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112-5575 Cylinder Gp-Sideshift
10***57Lever; (Plow, Bulldozer Angle)2
10***58Lever; (Plow & Bulldozer Lift)1
10***19Plate As; (Rh)1
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130-9042 Cylinder Gp-Steering -Rh
10***09Seal-Integral, . Gear; Ring5
10***46Cover1
10***85Manifold1
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130-9041 Cylinder Gp-Steering -Lh
10***09Seal-Integral, . Gear; Ring5
10***46Cover1
10***38Manifold1
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121-9242 Cylinder Gp-Wheel Lean
10***09Seal-Integral, . Gear; Ring5
10***38Manifold1
12***42Cylinder Group-Wheel Lean1
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108-4916 Detent Gp-Control Valve -Plow, Bulldozer Lift
10***09Seal-Integral, . Gear; Ring6
10***46Cover1
10***85Manifold1
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253-4677 Drive Gp-Circle
10***09Seal-Integral, . Gear; Ring6
10***85Manifold1
10***45Valve Group-Control; -Ripper, Lh-Ripper1
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166-3336 Lines Gp-Accumulator
10***09Seal-Integral, . Gear; Ring7
10***46Cover1
10***38Manifold1
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106-4787 Lines Gp-Hydraulic -Lh
10***21Valve Group-Relief; -Direct Operated1
10***87Lines Group-Hydraulic; -Lh1
13***50Valve Group-Purge; -Hydraulic Steering-Implement Signal1
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279-8138 Lines Gp-Hydraulic -Front
10***49Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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293-0648 Lines Gp-Hydraulic -Centershift Lock
10***54Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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110-2985 Lines Gp-Hydraulic -Rh
10***48Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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114-0025 Lines Gp-Hydraulic -Bulldozer Lift, Plow, Lh
10***48Stem1
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
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8x-6070 Lines Gp-Hydraulic -Scarifier
10***09Seal-Integral, . Gear; Ring7
10***38Manifold1
12***85Valve Group-Control; -Bulldozer Lift, Plow1
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299-5544 Lines Gp-Pump
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
10***73Retainer4
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301-2237 Lines Gp-Pump
10***55Stem1
10***71Lever; (Blade Lift)1
10***73Retainer4
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302-7139 Lines Gp-Ripper
10***71Lever; (Blade Lift)1
10***73Retainer4
10***78Cover1
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174-2339 Lines Gp-Ripper
10***71Lever; (Blade Lift)1
10***73Retainer4
10***78Cover1
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301-4376 Lines Gp-Steering
10***71Lever; (Blade Lift)1
10***73Retainer4
10***80Housing1
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164-8462 Lock Gp-Centershift
10***48Stem1
10***71Lever; (Blade Lift)1
10***73Retainer4
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239-9893 Manifold Gp-Valve -Lh
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
10***73Retainer4
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239-9894 Manifold Gp-Valve -Rh
10***70Lever As; (Blade Lift)1
10***71Lever; (Blade Lift)1
10***73Retainer4
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105-3196 Motor Gp-Gerotor
03***27Seal-O-Ring; (19.18mm Id)1
03***36Seal-O-Ring1
10***96Motor Group-Gerotor; -Circle Drive1
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299-5543 Pump & Mtg Gp-Steering
10***44Valve1
13***70Sleeve1
29***43Pump & Mtg Group-Steering; -Steering1
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6e-3137 Pump Gp-Piston
10***90Valve Group-Relief; -Blade Lift1
6E***37Pump Group-Piston1
6E***04Valve Group-Relief; -Blade Lift1
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6e-3136 Pump Gp-Piston
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain2
4T***42Spring1
4T***71Plate1
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100-3412 Rotating Gp-Pump
10***12Rotating Group-Pump; -Implement, Steering1
3G***26Nut; (3/8-40-Thd)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
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6e-6571 Rotating Gp-Pump
3G***26Nut; (3/8-40-Thd)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve1
4D***97Seal 15.6 mm(.614 In.) I.D.1
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311-0514 Shaft Gp-Pump Drive
10***57Valve1
12***61Housing1
31***14Shaft Group-Pump Drive1
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100-3416 Swashplate Gp -Variable
10***16Swashplate Group; -Variable1
11***54Valve1
11***35Retainer As1
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260-6502 Swivel Gp
11***35Retainer As1
13***77Valve1
26***02Swivel Group; -Circle Drive1
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214-1984 Tank & Filter Gp-Hydraulic
11***35Retainer As1
13***77Valve1
21***84Tank & Filter Group-Hydraulic1
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214-1983 Tank & Mtg Gp-Hydraulic
11***35Retainer As1
13***77Valve1
21***83Tank & Mtg Group-Hydraulic1
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112-2240 Manifold Gp-Control
10***71Lever; (Blade Lift)1
10***73Retainer4
10***78Cover1
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342-2154 Valve & Linkage Gp -4-Bank, Rh; 4-Bank, Lh
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***36Kit-Seal; (Solenoid Valve)1
11***43Locknut; (5/16-18-Thd)1
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343-6218 Valve & Linkage Gp -4-Bank, Rh; 5-Bank, Lh
10***39Spacer; (18.85x26.67x78-mm Thk)(3.91mm Thk)8
10***55Bearing-Sleeve1
10***80Bracket As4
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341-6675 Valve & Linkage Gp
14***03Seal-O-Ring1
14***04Ring-Backup2
14***05Ring-Backup2
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342-2640 Valve & Linkage Gp -4-Bank, Rh; 5-Bank, Lh
13***40Brace As1
14***43Plate; (Lh)1
14***44Plate; (Rh)1
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341-8565 Valve & Linkage Gp -6-Bank, Rh; 5-Bank, Lh
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)2
11***43Locknut; (5/16-18-Thd)2
14***87Coil As; (24-Volt)1
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124-3325 Valve Gp-Bank 4 -Rh
12***07Plate2
12***25Valve Group-Bank 4; -Rh1
12***54Strip-Wear11
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124-3327 Valve Gp-Bank 4 -Lh
11***53Plate1
12***27Valve Group-Bank 4; -Lh1
16***80Bolt; (M20x2.5x75-mm)8
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250-0544 Valve Gp-Bank 4 -Rh
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***11Socket-Auxiliary Power; (12-Volt)(Power Port)1
12***78Locknut; (M6x1-Thd)2
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250-0550 Valve Gp-Bank 5 -Lh
12***53Base As1
25***50Valve Group-Bank 5; -Lh1
4B***72Washer4
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124-3329 Valve Gp-Bank 5 -Lh
11***15Angle As; (Rh)1
11***16Angle As; (Lh)1
11***27Support As1
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341-6226 Valve Gp-Bank 6 -Rh
03***38Clamp1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***91Screw; (Flat Head) (No.6-20x0.5in)8
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341-6220 Valve Gp-Bank 6 -Rh
11***92Rod1
13***38Washer-Plastic; (13x31.7x0.8-mm Thk)2
13***44Latch Assem.; (Lh)1
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9t-5957 Valve Gp-Combination
17***91Duct & Control Group; -A/C, Heater Distributor1
28***45Air Conditioner Group1
29***31Condenser & Mtg Group-Refrigerant1
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124-2884 Valve Gp-Control -Blade Lift
09***00Steering Wheel1
11***73Bolt-12 Point Head; (M10x1.5x35-mm)4
12***84Valve Group-Control; -Blade Lift1
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6e-3036 Valve Gp-Control -Sideshift
25***82Core As-Condenser; (Refrigerant)1
29***00Bracket1
30***34Bracket1
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6e-3034 Valve Gp-Control -Blade Tip
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***67Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire)2
31***18Valve As-Pressure Relief; (Refrigerant Compressor)1
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6e-3035 Valve Gp-Control -Circle Drive
16***72Compressor Group-Refrigerant; -Air Conditioner1
18***72Belt-Serpentine1
19***76Washer-Hard; (8.8x20x8-mm Thk)4
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107-0545 Valve Gp-Control -Ripper
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg1
03***66Rod1
03***94Pin1
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6e-3030 Valve Gp-Control -Wheel Lean
12***42Washer Group-Window; -Front1
12***44Mounting Group-Cab; -Non-Rops, Enclosed1
17***78Insulation Group-Weather1
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6e-3031 Valve Gp-Control -Blade Lift
21***08Cab As; (Non-Rops)1
6E***31Valve Group-Control; -Blade Lift1
8X***13Door Group-Cab; -High Profile1
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4z-6189 Valve Gp-Control -Scarifier
12***72Pad; (1035mm X 150mm)1
19***36Pad1
30***33Air Conditioner & Heater Group1
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6e-3029 Valve Gp-Control -Centershift
14***88Locknut-Flange; (3/8-16-Thd)1
16***13Bracket As1
1F***50Nut Rops Support1
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124-2883 Valve Gp-Control -Blade Lift
11***10Grommet1
12***83Valve Group-Control; -Blade Lift1
12***73Bolt-12 Point Head; (3/8-16x1.25-In)(3/8-16thd)1
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124-2885 Valve Gp-Control -Bulldozer Lift, Plow
10***41Plate As1
10***50Latch As-Rh1
10***52Link-Tag-Rh1
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6e-3037 Valve Gp-Control -Bulldozer
14***90Plate As1
16***21Gate As1
16***80Plate As1
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6e-3028 Valve Gp-Control -Articulation
14***88Locknut-Flange; (3/8-16-Thd)1
16***14Bracket As1
1F***50Nut Rops Support1
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104-3122 Valve Gp-Pump Control -Pressure, Flow Compensator
10***22Valve Group-Pump Control; -Pressure, Flow Compensator-Implement, Steering1
10***41Plate As1
10***49Latch As; (Lh)1
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131-8350 Valve Gp-Purge
10***53Bumper-Conical4
10***13Plate As2
12***28Seal; (17.2-cm Each)0
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139-8474 Valve Gp-Relief
13***74Valve Group-Relief; -Lift1
17***47Heater Group-Cab; -Light Duty1
9W***41Fuse; (15-Ampere)1
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6e-4704 Valve Gp-Relief
03***55Locknut; (5/16-18-Thd)(Marked X)1
13***79Bracket1
17***35Motor Group-Electric; -Circulating Fan1
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4t-4935 Valve Gp-Relief
13***95Panel As1
16***74Louver As-Vent2
4T***35Valve Group-Relief; -Main-Implement Inlet Manifiold1
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106-7390 Valve Gp-Relief
10***90Valve Group-Relief; -Blade Lift1
17***20Fan Group-Circulating; -Defroster, Rear-Rear1
3E***21Actuator-Rocker; (Defroster)1
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139-8472 Valve Gp-Relief
11***55Spring-Filter4
13***92Retainer-Captive2
13***72Valve Group-Relief; -Ripper1
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6e-3033 Valve Gp-Relief -Bulldozer Lift, Plow
10***91Screw; (Flat Head) (No.6-20x0.5in)8
10***96Bracket As6
12***54Duct1
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6e-4703 Valve Gp-Relief
17***35Motor Group-Electric; -Circulating Fan1
1B***13Bolt,Machine Governor And Decelerator Control1
1M***30Nut And Lock Assem.; (No. 10-32)2
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100-6021 Valve Gp-Relief
10***21Valve Group-Relief; -Direct Operated1
17***34Fan Group-Circulating; -Defrost1
3E***21Actuator-Rocker; (Defroster)1
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222-7774 Valve Gp-Relief
17***60Heater & Mtg Group-Cab; -Light Duty1
17***03Louver Group-Cab1
22***74Valve Group-Relief; -Bulldozer Lift, Plow1
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4t-1860 Valve Gp-Shuttle
03***38Clamp1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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149-2610 Valve Gp-Solenoid
00***84Spring-Horn4
00***85Brush-Horn4
09***71Seal-Horn Button1
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152-8346 Valve Gp-Solenoid
09***78Pin-Spring1
10***24Kit-Indicator; (Weight Adjustment)(Suspension Seat)1
10***79Kit-Bumper; (Weight Adjustment)(Suspension Seat)1
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Implements
338-7509 Circle Gp
28***30Converter Group-Electrical; -Radio1
29***29Installation Group-Radio1
33***09Circle Group1
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153-9360 Circle Gp
15***60Circle Group1
22***69Indicator-Level1
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338-7507 Drawbar Gp
29***33Cable As1
2A***84Bracket1
2G***67Washer; (10.5x60x3-mm Thk)1
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336-1559 Plate Gp-Push
11***64Boot8
17***65Duct2
17***90Seal2
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Lubrication System
191-0523 Adapter Gp-Oil Line -Fuel Injection Pump
16***48Stud; (M8x1.25x40-mm, M8x1.25x17.5-mm)1
19***23Adapter Group-Oil Line; -Fuel Injection Pump-Unit Injector Hydraulic Pump1
22***10Hose-Disposal; (Fumes Disposal)1
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222-5946 Breather Gp
22***46Breather Group; -Crankcase1
25***13Tube As1
3P***56Seal-O-Ring; (21.82mm Id)2
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323-8936 Filter Gp-Engine Oil
03***33Seal-O-Ring; (12.42mm Id)1
12***09Elbow1
12***58Clamp-Hose1
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220-1194 Fumes Disposal Gp
03***48Clip; (11.11mm .437in Id)1
14***78Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs)1
18***99Connector As1
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347-2428 Gauge Gp-Oil Level (Dipstick)
22***96Manifold-Oil; (Engine)1
34***28Gauge Group-Oil Level (Dipstick)1
3J***07Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve4
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253-2589 Lines Gp-Engine Oil
18***77Pump Group-Engine Oil1
25***89Lines Group-Engine Oil1
7W***37Shaft-Oil Pump1
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310-6469 Lines Gp-Engine Oil Drain
20***97Pump Group-Engine Oil1
31***69Lines Group-Engine Oil Drain1
6V***15Bolt; (M10x1.5x75-mm)2
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187-6279 Lines Gp-Turbocharger Oil
18***79Lines Group-Turbocharger Oil1
23***55Gasket1
26***43Core As-Engine Oil Cooler1
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237-8063 Manifold Gp-Engine Oil
23***63Manifold Group-Engine Oil1
29***11Aftercooler Group-Air1
31***82Radiator Group1
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200-4497 Pump Gp-Engine Oil
20***97Pump Group-Engine Oil1
24***34Spider As; (8-Blade)1
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)6
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212-2270 Pump Gp-Engine Oil
12***64Rivet-Pop6
21***70Pump Group-Engine Oil1
26***68Seal-Bulk; (17-cm Each)0
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Machine Arrangement
346-3710 General Ar
10***87Lines Group-Hydraulic; -Lh1
11***85Lines Group-Hydraulic; -Rh1
11***19Box Group-Tool1
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339-4966 Option Ar-Cab -High Profile
12***58Mirror Group-Rear View; -Exterior1
12***47Seat Group; -Vinyl1
28***25Wiper Group-Window; -Front1
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340-1191 Option Ar-Cab -High Profile
19***66Mirror Group-Rear View; -Dual Interior1
28***28Converter Ar-Electrical; -High Profile1
29***91Installation Ar-Radio1
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339-4965 Option Ar-Cab -High Profile
12***58Mirror Group-Rear View; -Exterior1
12***47Seat Group; -Vinyl1
28***25Wiper Group-Window; -Front1
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339-4967 Option Ar-Cab
12***58Mirror Group-Rear View; -Exterior1
12***47Seat Group; -Vinyl1
28***25Wiper Group-Window; -Front1
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339-4964 Option Ar-Cab -Non Rops/Fops
12***58Mirror Group-Rear View; -Exterior1
12***47Seat Group; -Vinyl1
28***25Wiper Group-Window; -Front1
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339-4968 Option Ar-Cab -High Profile
13***12Screen Group-Sun; -Rear1
28***15Fan Group-Circulating; -Front Defroster1
28***16Fan Group-Circulating; -Defroster, Rear1
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339-4969 Option Ar-Cold Weather -Starting
29***48Grade Control Ar; -European Market1
30***37Lines Group-Pump, . Body1
33***69Option Ar-Cold Weather; -Starting1
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339-4970 Option Ar-Cold Weather
28***58Battery & Wiring Group; -Wet1
31***01Wiring Group-Ether Starting Aid1
31***37Air Dryer Group1
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349-2488 Option Ar-Configuration
28***83Ripper Ar1
33***60Guard Group-Bottom1
33***59Plate Group-Push1
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339-4977 Option Ar-Machine
28***58Battery & Wiring Group; -Wet1
31***01Wiring Group-Ether Starting Aid1
31***71Starting Aid Group-Ether1
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339-4971 Option Ar-Ripper
33***60Guard Group-Bottom1
33***71Option Ar-Ripper1
34***09Scarifier Ar; -Vee Type1
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339-4972 Option Ar-Work Tool
11***25Lines Group-Hydraulic; -Bulldozer Lift, Plow, Lh1
27***38Lines Group-Hydraulic; -Blade, Front1
28***83Ripper Ar1
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339-4974 Option Ar-Work Tool
28***54Accumulator Ar-Blade Cushion1
29***78Autoshift Ar; -Transmission1
30***37Lines Group-Pump, . Body1
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339-4973 Option Ar-Work Tool
28***83Ripper Ar1
33***60Guard Group-Bottom1
33***73Option Ar-Work Tool1
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339-4978 Option Ar-Work Tool
10***98Bit Group-End1
28***06Edge Group-Cutting1
32***27Blade & Tip Ar-Power1
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358-9496 Roading Ar
11***56Fastener Group-Front Housing; (Housing)1
11***27Cover Group-Front Housing; -Accessory Drive1
13***41Plug Group-Cylinder Block1
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359-1520 Roading Ar -With Cab
11***43Cooler Group-Engine Oil1
16***46Housing Group-Front1
19***61Lines Group-Injector Hydraulic Pump1
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Operator Station
171-7186 Accessory Gp-Cab -High Profile
09***92Locknut; (M6x1-Thd)2
10***14Knob4
12***88Insulation1
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125-9854 Adjuster Gp-Seat
06***51Clamp1
08***91Bolt; (M10x1.5x55-mm)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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116-2779 Adjuster Gp-Seat
10***55Cover-Speaker2
10***25Screw-Machine; (8-32x1-In)8
10***14Knob4
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173-1028 Adjuster Gp-Seat
13***26Seal-O-Ring; (19.28mm Od)1
15***37Elbow As1
15***58Connector1
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308-5633 Air Conditioner & Heater Gp
12***35Plate2
12***36Plate2
16***74Louver As-Vent2
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311-2751 Air Conditioner Ar
11***18Arm2
12***86Block4
12***87Bracket4
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289-7545 Air Conditioner Gp
1P***78Cap4
20***80Mirror1
23***14Mirror As; (Rh, Lh)2
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202-7666 Armrest Gp -Rh
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
11***86Track Group1
18***33Voltmeter Group; (Quad Gauge Module)1
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202-7668 Armrest Gp -Lh
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
15***74Kit-Connecting Plug; (6-Pin)(Cat Electronic Display Harness)3
18***36Socket-Connector; (16-Ga To 18-Ga)6
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320-0341 Cab Ar -Non Rops/Fops
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg2
10***71Pin As2
10***53Mounting4
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290-1127 Cab Gp -High Profile
13***43Plate As-Lumbar1
16***83Knob-Lumbar1
25***28Plug3
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163-0872 Compressor Gp-Refrigerant
10***72Glass; (Rear)(High Profile)1
11***06Glass; (Side)2
14***09Glass; (Lower Front)2
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311-2800 Compressor Gp-Refrigerant
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***91Screw; (Flat Head) (No.6-20x0.5in)12
10***83Lamp; (24-Volt)(Implement Indicators)4
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295-4431 Condenser & Mtg Gp-Refrigerant
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***83Lamp; (24-Volt)(Implement Indicators)4
11***48Lamp; (24-Volt, 3-Watt)(Clear)(Fuel Level Gauge)10
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335-1419 Condenser & Mtg Gp-Refrigerant
03***14Bolt-Self Locking; (1/4unc X 1/2)1
10***67Washer-Hard; (7.2x25x2-mm Thk)1
17***90Spring1
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167-9002 Console Gp-Operator
16***02Console Group-Operator1
28***97Rops Group; -High Profile, Open1
29***48Guard Group-Platform1
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282-2475 Console Gp-Operator
17***78Insulation Group-Weather1
17***31Wiper Group-Window; -Front-High Profile1
21***02Film-Warning; (No Weld, No Drill, Read Omm)2
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282-2473 Control Gp-Clutch
15***12Plate-Warning; (Ops Certification, Read Omm)1
18***56Plate Group-Certification1
28***73Control Group-Clutch1
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7i-4718 Control Gp-Steering
15***12Plate-Warning; (Ops Certification, Read Omm)1
18***56Plate Group-Certification1
4B***58Screw (Identification Plate) Mounting4
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8x-4413 Door Gp-Cab -High Profile
13***03Screen Group-Sun1
13***05Plate As1
5C***53Bolt (M6x1.00x16mm); (M6x1x16mm Thk)4
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8x-4317 Door Gp-Cab -High Profile-Rh
03***35Bolt-Self Locking; 2.22cm(.875 In.) Lg2
10***72Glass; (Rear)(High Profile)1
10***71Pin As2
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8x-4318 Door Gp-Cab -High Profile-Lh
17***56Rops Group; -Enclosed, High Profile1
8X***18Door Group-Cab; -High Profile, Lh1
8X***13Door Group-Cab; -High Profile1
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177-7891 Duct & Control Gp -A/C, Heater Distributor
17***91Duct & Control Group; -A/C, Heater Distributor1
1A***50Bolt (7/16-20x1.75in); (7/16-20x1.75-In)1
4D***32Locknut (7/16-20 Thd)1
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7i-5015 Duct Gp-Cab Air -Air Conditioner, Heater
7I***15Duct Group-Cab Air; -Air Conditioner, Heater1
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286-4415 Fan Gp-Circulating -Front Defroster
03***21Bolt; (5/16-18x0.625-In)4
1F***99Rivet-Head2
28***15Fan Group-Circulating; -Front Defroster1
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170-4820 Fan Gp-Circulating -Defroster, Rear
03***43Nut; (5/16-18 Thd)4
11***36Screw-Flat Head; (5/16-18x0.875-In)4
17***20Fan Group-Circulating; -Defroster, Rear-Rear1
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286-4416 Fan Gp-Circulating -Defroster, Rear
11***65Seat Belt Group; -Retractable1
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
28***16Fan Group-Circulating; -Defroster, Rear1
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170-5334 Fan Gp-Circulating
12***56Seat Group-Static1
17***34Fan Group-Circulating; -Defrost1
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
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8x-2925 Filter Gp-Cab Air -Air Conditioner
0T***44Bolt (1.25" Long)1
17***84Extension Group-Backrest; (Cloth)1
17***37Spacer; (11.7x19.8x20.3-mm Thk)(Lh Seat Side)1
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173-5360 Heater & Mtg Gp-Cab
09***43Pin-Cotter2
14***88Locknut-Flange; (3/8-16-Thd)8
16***25Cushion As1
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311-2753 Heater Ar-Cab
08***68Washer; (13x27.5x2.5-mm Thk)2
11***79Adjuster Group-Seat1
11***94Boot As1
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174-4547 Heater Gp-Cab
03***55Locknut; (5/16-18-Thd)(Marked X)4
12***54Adjuster Group-Seat1
12***55Seat Group1
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295-4371 Horn Gp-Electric
16***89Block-Slider4
17***87Setscrew; (1/4-20-Thd)4
17***35Block Kit; (Includes Bolt, Washers, Blocks And Setscrews)1
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113-5808 Housing Gp-Seat Suspension
11***08Housing Group-Seat Suspension1
17***52Retainer1
17***07Holder1
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315-5327 Indicator Gp-Level
12***18Cover1
12***01Seal1
12***08Tube As2
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295-7991 Installation Ar-Radio
10***03Fastener20
10***94Kit-Tether Belt; (Suspension Seat)(Seat Suspension)1
10***95Kit-Suspension Roller; (Suspension Seat)(Seat Suspension)1
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293-6529 Installation Gp-Radio
12***21Bolt3
29***29Installation Group-Radio1
2D***06Pin1
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172-5378 Insulation Gp-Weather
10***45Cover1
10***65Pad; (Round)1
14***95Hose; (650-cm Each)0
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294-8588 Liner Gp-Cab
14***95Hose; (650-cm Each)0
29***88Liner Group-Cab; -Enclosed, High Profile1
3V***16Nozzle As; (Rear)1
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337-7998 Liner Gp-Cab -Enclosed, High Profile
10***45Cover1
10***65Pad; (Round)1
14***95Hose; (650-cm Each)0
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311-2772 Lines Gp-Air Conditioner
28***23Wiper Group-Window; -Rear, Air Inlet Tube1
31***72Lines Group-Air Conditioner1
8X***80Washer Group-Window; -Rear1
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348-8158 Lines Gp-Air Conditioner
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
12***54Arm-Window Wiper; (Front, Lower)2
12***55Blade As-Wiper; (335-mm)(High Profile Front Lower)2
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311-2773 Lines Gp-Heater
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
13***11Motor Group-Window Wiper; (24-Volt, 2-Speed)(Front)1
18***35Pin-Connector; (16-Ga To 18-Ga)5
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178-8603 Louver Gp-Cab
01***16Setscrew; (8-32x0.5-In)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
11***85Knob-Wiper Switch; (Rear)1
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123-4358 Mirror Gp-Rear View
12***58Mirror Group-Rear View; -Exterior1
1J***62Bolt-Plow10
5F***33Bolt-Plow; (3/4-10x3.75-In)6
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8x-2795 Mirror Gp-Rear View -Inside
27***64Switch Group-Wiper; -Intermittent2
8X***95Mirror Group-Rear View; -Inside1
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197-2066 Mirror Gp-Rear View -Dual Interior
10***87Lines Group-Hydraulic; -Lh1
11***63Cylinder & Mtg Group-Sideshift1
19***66Mirror Group-Rear View; -Dual Interior1
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287-3260 Module Gp-Quad Gauge
28***60Module Group-Quad Gauge1
32***31Blade Group1
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293-4153 Module Gp-Speedometer & Tach
11***14Rail-Moldboard2
29***53Module Group-Speedometer & Tach1
2J***06Nut Front Support To Frame; Nut-Front Support To Frame40
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125-4344 Mounting Gp-Cab -Non-Rops, Enclosed
11***13Rail-Moldboard1
12***44Mounting Group-Cab; -Non-Rops, Enclosed1
2J***06Nut Front Support To Frame; Nut-Front Support To Frame36
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2a-6985 Mounting Gp-Rops -Enclosed
13***11Pin Assem.2
16***88Link As1
16***89Edge-Cutting; (Center)1
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301-4173 Pan Gp-Backrest
30***73Pan Group-Backrest1
8W***81Plate1
8W***84Bracket As1
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8x-2385 Panel Gp-Cab -High Profile
16***25Cylinder Assem.1
16***26Piston1
16***27Rod Assem.1
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316-5238 Panel Gp-Instrument -Open
11***26Bolt; (M20x2.5x110-mm)4
12***87Washer-Thrust; (76.6x146x1-mm Thk)(.100 Thk)2
12***36Bushing5
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335-6989 Panel Gp-Instrument -Enclosed
11***54Cylinder Group-Ripper1
17***39Lines Group-Ripper; -Rear1
28***97Mounting Group-Ripper1
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334-3346 Panel Gp-Instrument -Open
10***23Cam As2
10***76Pin2
12***80Locknut; (M12x1.75-Thd)2
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316-5237 Panel Gp-Instrument -Enclosed
31***37Panel Group-Instrument; -Enclosed1
7D***77Edge-Cutting; (7-Ft Each)2
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210-2270 Recliner Gp-Seat
18***53Link As-Lower1
19***86Film; (Safety) (To Right And Left Of Fuel Tank)2
1K***72Locknut Horn To Guard10
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284-5400 Rops Ar -High Profile, Open
28***00Rops Ar; -High Profile, Open1
31***28Scarifier Group; -Vee Type1
33***33Bracket Group-Scarifier1
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320-0342 Rops Ar -Enclosed, High Profile
10***74Bearing2
10***75Shaft As1
11***80Drawbar As1
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173-6756 Rops Gp -High Profile
11***59Retainer Assembly; (G.E.T.)1
13***08Pin1
17***56Rops Group; -Enclosed, High Profile1
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284-5397 Rops Gp -High Profile, Open
19***18Shank9
28***97Rops Group; -High Profile, Open1
5K***58Grommet9
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290-0349 Rops Gp -Enclosed
12***49Tool Box1
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
29***49Rops Group; -Enclosed1
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348-2795 Rops Gp
25***61Film-Information; (Cat Power, Acert Technology)2
28***80Film-Identification; (Caterpillar)1
29***64Film-Identification; (Cat, Rh)(Engine Enclosure)1
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139-4612 Screen Gp-Sun -Rear
12***09Film-Identification; (Blade Centershift)(Blade Lift Pin)1
12***79Film-Instruction; (Engine Oil Drain)1
12***80Film-Instruction; (Hydraulic Tank Oil Drain)1
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116-1965 Seat Belt Gp -Retractable
222-0345 Seat Belt Gp -Retractable
8y-4005 Seat Gp -Vinyl
125-9855 Seat Gp
301-4174 Seat Gp -Cloth
113-4254 Seat Gp -Vinyl
175-1504 Seat Gp -Cloth
126-2747 Seat Gp -Vinyl
8y-6852 Seat Gp-Static -Vinyl
125-9856 Seat Gp-Static
302-8814 Seat Gp-Suspension -Cloth
30***14Seat Group-Suspension; -Cloth, Bracket1
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322-8548 Seat Gp-Suspension -Cloth
174-4546 Support Gp-Seat
302-7458 Suspension Gp-Seat
8x-2650 Valve Gp-Air Control
8X***50Valve Group-Air Control; -Service Brake1
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125-4342 Washer Gp-Window -Front
8x-9675 Washer Gp-Window -Front
8X***75Washer Group-Window; -Front-Low Profile1
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8x-9680 Washer Gp-Window -Rear
298-2426 Wiper Ar-Window -Rear
286-4823 Wiper Gp-Window -Rear
28***23Wiper Group-Window; -Rear, Air Inlet Tube1
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211-4913 Wiper Gp-Window -Front-High Profile
21***13Wiper Group-Window; -Front-High Profile1
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172-6831 Wiper Gp-Window -Front-High Profile
17***31Wiper Group-Window; -Front-High Profile1
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286-4825 Wiper Gp-Window -Front
Power Train
295-8278 Autoshift Ar
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***43Locknut; (5/16-18-Thd)2
14***50Cartridge As1
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333-9308 Base Gp-Oil Filter -Power Train
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***47Locknut; (5/8-11-Thd)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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277-6433 Case & Parts Gp-Planetary
11***61Manifold1
14***67Poppet1
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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6g-1755 Chain Gp-Drive
25***70Wheel & Tire Group6
6G***55Chain Group1
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6y-2303 Clutch Gp-Transmission -1st & 3rd
25***30Wheel & Tire Group6
6Y***03Clutch Group-Transmission; -1st & 3rd1
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235-2412 Clutch Gp-Transmission -Forward
23***12Clutch Group-Transmission; -Forward1
25***48Wheel & Tire Group6
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235-2413 Clutch Gp-Transmission -Reverse, Second
23***13Clutch Group-Transmission; -Reverse, Second1
30***55Bolt, Stud, Stud, Wheel & Tire Group6
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8e-9316 Clutch Gp-Transmission -Hi & Lo
25***47Wheel & Tire Group6
8E***16Clutch Group-Transmission; -Hi & Lo1
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316-8363 Control Gp-Differential Lock
31***63Control Group-Differential Lock1
34***14Wheel & Tire Group6
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281-3165 Control Gp-Transmission Hyd
14***74Tire; (14.00-24 12pr G-2 Fs)1
25***08Wheel Group1
28***65Control Group-Transmission Hydraulic1
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281-5641 Cooler Gp-Transmission Oil
14***83Tire; (17.5-25)1
25***12Wheel Group1
28***41Cooler Group-Transmission Oil1
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335-1418 Cooler Gp-Transmission Oil
14***74Tire; (14.00-24 12pr G-2 Fs)1
25***06Wheel Group1
33***18Cooler Group-Transmission Oil1
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337-3357 Coupling Gp-Torsional
14***83Tire; (17.5-25)1
25***11Wheel Group1
33***57Coupling Group-Torsional1
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346-3597 Differential & Bevel Gear Gp
15***55Tire; (14-24)1
25***08Wheel Group1
34***97Differential & Bevel Gear Group1
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154-2688 Differential Gp
14***67Tire; (13-24)(13 X 24 - 12pr G-2)1
15***88Differential Group1
25***06Wheel Group1
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8w-4368 Drive Gp-Final
25***06Wheel Group6
8W***68Drive Group-Final1
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315-4118 Filler Gp-Power Train Oil
25***12Wheel Group6
31***18Filler Group-Power Train Oil1
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333-6436 Filter Gp-Oil
29***05Rim As1
2D***54Ring-Lock1
33***36Filter Group-Oil; -Transmission1
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315-5378 Lines Gp-Transmission Oil
28***26Rim As1
31***78Lines Group-Transmission Oil1
4K***81Ring-Lock; (Lock)1
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348-8156 Lines Gp-Transmission Oil
25***98Rim As; (9x24)1
2D***07Stud1
2D***08Grommmet1
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337-0732 Mounting Gp-Wheel
11***13Valve Group-Tire; (Tire Inflation)1
11***14Stem As1
25***02Wheel Group1
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6y-8764 Pump Gp-Gear
25***00Rim As1
2D***07Stud1
2D***08Grommmet1
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6y-8765 Pump Gp-Gear
25***04Wheel Group; -All Wheel Drive1
2D***07Stud1
2D***08Grommmet1
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9w-5134 Screen Gp-Magnetic -Transmission
03***60Cup-Roller Bearing2
03***61Cone-Roller Bearing2
0S***92Bolt--Cover To Flywheel Housing2
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8w-5394 Shaft Gp-Drive -Transmission
1F***39Lug (3/8-16 Thd)4
3G***90Plate3
4D***28Coupling2
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6y-2300 Shaft Gp-Input
14***92Bumper4
16***23Latch As2
19***78Washer-Hard; (13.5x30x12-mm Thk)4
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190-1688 Tandem & Cover Gp
19***88Tandem & Cover Group1
28***79Bumper As1
7X***75Bolt; (M24x3x60-mm)6
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275-6535 Transmission Ar
27***35Transmission Ar1
2A***98Gasket1
2R***00Stud-Taperlock38
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8x-5005 Universal Joint Gp
12***49Bracket As4
22***12Bracket1
22***40Film; (Warning) (Crush) (On Each Side Face Of Non Engine End Frame)2
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174-3705 Valve & Mtg Gp-Diff Lock
11***57Rod2
13***65Washer; (13.8x45x3-mm Thk)6
16***99Nut; (M12x1.5-Thd)2
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281-3160 Valve Gp-Selector & Press Cont
1F***50Nut Rops Support3
28***60Valve Group-Selector & Press Cont; -Speed, Range, Transmission1
3B***40Nipple-Pipe2
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184-1130 Valve Gp-Selector & Press Cont
11***45Plate2
14***61Plate1
14***20Tape; (26.5-cm Each)0
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154-3064 Valve Gp-Solenoid
15***64Valve Group-Solenoid1
29***98Guard As1
29***49Guard As1
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186-1526 Valve Gp-Solenoid
11***72Clip As-Connector; (8-Pin)1
13***94Pipe As1
16***82Grommet1
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281-3163 Valve Gp-Transmission Control
11***72Clip As-Connector; (8-Pin)1
12***49Floor Mat1
16***82Grommet1
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340-2602 Wheel & Tire Ar
20***89Kit-Cartridge; (Desiccant)(Air Dryer)1
20***90Kit-Valve; (Cutoff)(Turbo Cutoff)1
20***91Kit-Check Valve1
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252-7948 Wheel & Tire Ar
13***37Tie Rod Group; (Rh Thread, Lh)(Rh Thread)(Left Side)1
13***38Tie Rod Group; (Lh Thread, Rh)(Lh Thread)(Right Side)1
13***39Tie Rod1
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305-6159 Wheel & Tire Ar
19***82Washer-Hard; (26x47x12-mm Thk)4
27***04Handhold2
29***06Bracket As1
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252-0731 Wheel & Tire Ar
25***31Wheel & Tire Ar1
3B***69Elbow-Adapter To Fitting2
3B***33Fitting; (Nipple-Pipe)1
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254-7964 Wheel & Tire Ar
12***98Plate; (Rh)2
12***99Plate; (Lh)2
19***79Step As2
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252-0671 Wheel & Tire Ar
12***40Pin1
14***56Bearing-Tapered Roller1
25***71Wheel & Tire Ar1
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252-0730 Wheel & Tire Gp
1P***21Yoke1
20***57Seal1
20***58Seal1
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340-2614 Wheel & Tire Gp
17***07Clip1
31***39Dryer & Lines Group-Air1
34***14Wheel & Tire Group1
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252-7947 Wheel & Tire Gp
0S***66Bolt-Pulley To Crankshaft Adapter16
14***10Spindle-Wheel4
1P***93Cup-Roller Bearing8
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305-6155 Wheel & Tire Gp
11***26Plate As1
12***73Bolt-12 Point Head; (3/8-16x1.25-In)(3/8-16thd)1
15***46Bracket1
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254-7948 Wheel & Tire Gp
11***34Hose As1
18***08Valve Group-Solenoid; -Air Horn1
1H***23Packing,Preformed Part Of Kit P/N 5r***251
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252-0670 Wheel & Tire Gp
25***70Wheel & Tire Group1
30***77Harness As-Wiring1
31***38Dryer & Lines Group-Air1
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252-0118 Wheel Ar
00***53Elbow-Pipe; (1/2-14 Nptf Thd)2
00***33Tee-Pipe1
12***79Clip1
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252-0114 Wheel Ar
12***23Bracket Assem.2
17***07Clip1
19***45Reservoir1
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252-0108 Wheel Gp
11***10Protector-Gas Valve1
13***23Piston1
17***93Kit-Seal; (Hydraulic Accumulator)1
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252-0104 Wheel Gp -All Wheel Drive
16***49Clamp2
16***50Accumulator Group-Hydraulic; -Blade Cushion2
16***58Plate As1
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252-0111 Wheel Gp
25***11Wheel Group1
30***39Lines Group-Ripper1
34***40Valve & Linkage Group; -4-Bank, Rh; 5-Bank, Lh1
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252-0112 Wheel Gp
25***12Wheel Group1
30***39Lines Group-Ripper1
34***18Valve & Linkage Group; -4-Bank, Rh; 5-Bank, Lh1
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252-0102 Wheel Gp
15***70Nut; (1/2-20-2b-Thd)1
16***08Washer; (13.03x25.4x2.38-mm Thk)1
25***02Wheel Group1
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252-0106 Wheel Gp
16***51Accumulator & Mtg Group-Hydraulic; -Blade Cushion1
16***36Lines Group-Accumulator; -Blade Cushion1
25***06Wheel Group1
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Service Equipment And Supplies
111-1719 Box Gp-Tool
302-4191 Film Gp
302-4194 Plate & Film Gp
Work Tools
329-3825 Blade & Tip Ar-Power
320-7431 Blade Gp
320-9924 Blade Gp
347-8846 Blade Gp-Bulldozer -Front
339-7733 Bracket Gp-Scarifier
314-9338 Cylinder Gp-Hydraulic
31***38Cylinder Group-Hydraulic; -Steering1
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261-8536 Lift Gp-Blade
289-7597 Mounting Gp-Ripper
285-4183 Ripper Ar
8j-7024 Ripper Gp
340-5009 Scarifier Ar -Vee Type
310-9428 Scarifier Gp -Vee Type
8j-1434 Tooth Gp-Ripper -Straight
8J***34Tooth Group-Scarifier; -Straight1
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4k-3330 Tooth Gp-Scarifier

12K serial number reference

On K-series small-frame graders the PIN plate sits on the main frame on the left side, ahead of the cab. If the plate itself is missing or unreadable, the serial is also stamped directly into the frame at the same spot - clean off dirt or surface rust if the stamp is faint, and check the operator's manual for your specific machine if you can't locate it. Read the plate as a three-letter prefix (JJA or SZP for this model) followed by a sequential unit number; the prefix identifies the model/production block and the digits track the individual machine within that block.

PrefixIdentifies
JJA12K motor grader, K-series (small-frame), base production run
SZP12K motor grader, K-series (small-frame), later/parallel production run

Frequently asked questions

What engine does the Caterpillar 12K motor grader use?

The 12K runs a Cat C7 ACERT inline-six diesel, 7.2 L displacement. Net power is a base 108 kW (145 hp) in the lower gears, rising to 123 kW (165 hp) in gears 4-8 under Cat's variable-horsepower system. It is a Tier 2/Stage II-equivalent engine (Tier 3/Stage IIIA-equivalent offered depending on market) with no DPF, SCR, or DEF aftertreatment - a different engine and emissions strategy than the Tier 4 Final, C9.3-powered M Series.

What is the operating weight of the Caterpillar 12K?

It depends heavily on configuration. Base operating weight is about 13,492 kg (29,744 lb). Typically equipped, with cab, rear ripper, and push block, it runs closer to 16,710 kg (36,839 lb). Loaded with the full compatible attachment set, gross weight can reach about 22,870 kg (50,420 lb). Check the spec plate or ask your dealer for the figure that matches your machine's actual configuration.

What replaced the Caterpillar 12K motor grader?

Nothing has directly replaced the 12K; it remains Cat's current standard-line grader in its size class, having succeeded the 12H. Cat's Tier 4 Final M Series (12M2, 12M3 and later) is not a successor - it is a parallel product line built for emissions-regulated markets and runs alongside the K Series rather than superseding it.

What 12K owners discuss

What engine is actually in the Cat 12K, and how does it compare to the North American 120M/12M line?
The 12K runs the Cat C7 ACERT inline-six, rated around 108 kW (145 hp) across the K Series lineup (120K, 12K, 140K, 160K). This is the standard/international line built to Tier 2 / Stage II-equivalent emissions, so it has no DPF or SCR aftertreatment - a straightforward mechanical/electronic-injection diesel. That is a different engine and emissions strategy than the North American M Series (12M2/120M2 and newer), which run C9.3 or larger ACERT engines with full Tier 4 Final aftertreatment. Do not carry over M Series service intervals, DEF-system troubleshooting, or C9.3 parts data to a 12K - the platforms diverge at the engine and emissions system, even though the model numbers look related.
Joystick or lever controls - what do grader operators say about the K Series options?
The K Series can be ordered with either the traditional steering wheel and finger-tip levers or an electrohydraulic joystick console. Long-time grader operators moving from lever machines often find the joystick steering touchy at first, describing it as easy to over-correct from one side of the cut to the other until muscle memory builds. Operators with hand or joint issues tend to prefer levers, since you can rest a forearm on them without triggering movement, which is not something you can safely do resting on a joystick. Cat's fatigue-reduction claims for joysticks are disputed by some veteran operators. Neither layout is a defect - it comes down to operator preference and what the operator trained on originally.
What are the known quirks of the C7 ACERT engine that owners and techs flag?
The C7 ACERT has a documented history of HEUI (hydraulically actuated electronic unit injection) pump wear - once the pump starts shedding metal internally, that debris circulates and can take injectors down with it. A recurring complaint is the fuel pressure regulator on the back of the head sticking open on the return side, so the engine will not build injection pressure and cranks without starting. Injector tip leakage and cracked fuel supply manifolds also come up in troubleshooting threads. Techs note the C7 is not an easy in-frame rebuild once a problem reaches the bottom end - block and head work usually means shop time or a full engine exchange rather than a quick top-end fix. None of this is unique to the 12K; it reflects the general reputation of the C7 ACERT across every platform it powers.
What wear patterns show up first on the circle, drawbar, and moldboard slides?
Circle guide shoes, moldboard slide rails, and the drawbar ball-and-socket / center pin bushing are the classic wear points on any Cat grader, the 12K included. The standard field check: raise the moldboard and circle off the ground and watch for lag between lift-cylinder movement and blade movement - lag means the linkage has gone loose and needs adjustment or shims. For the drawbar, lift the moldboard and look for a gap opening between the wear insert and the drawbar plate. Material packed into the circle accelerates guide-shoe wear and forces the machine to bulldoze material instead of rolling it, burning more horsepower and traction for the same grading result. Daily greasing, roughly every 8-10 hours and down to every 4 hours in wet or sandy ground, is the most repeated advice for slowing this wear. Because a loose circle or drawbar changes how the blade responds under load, have your dealer verify circle and drawbar clearances are within spec before returning the machine to fine-grade work.
What do techs watch for in the tandem housings and drive chains?
Tandem cases use drive chains running from the final drive sprocket out to each wheel spindle, and that chain plus the tandem oil are what techs watch closest. Consensus advice is to pull oil samples from each tandem on a schedule and watch for chain elongation, visible wear, cracking, or loss of tension rather than waiting for a case to run low or fail outright. Tandem housings should also be checked for dirt and trash packed around the seals and for any weep or leak at the case - contamination getting past a leaking seal is the most commonly cited cause of accelerated chain and bearing wear. Measuring front-to-rear wheel spacing on both tandems and comparing side to side is a quick way to flag a case that has walked out of internal spec.
What electrical/sensor issues come up around the blade position and articulation sensors?
On graders wired for Cat Grade Control, the moldboard-mounted blade rotation/position sensor and the articulation sensor at the center hinge are the most commonly cited sources of nuisance fault codes. Both sensors sit in a harsh, high-vibration, mud-and-water location, so techs report chafed harnesses and corroded connectors far more often than an actually failed sensor. The troubleshooting sequence reported by techs: pull codes off the Implement ECM with Cat's diagnostic software first, then physically inspect the connector and harness routing near the moldboard and articulation joint before condemning and replacing the sensor itself.
What should I check before buying a used Cat 12K?
Buyers and inspectors converge on the same walk-around for a used grader. Check the circle and A-frame for cracks or weld repairs, cycle the circle and watch for play in the gears, crank, and linkage, and check the guide-shoe teeth for wear. At the articulation joint, confirm the front and rear frame track straight and the machine does not lean to one side - misalignment there points to a bent or loose joint. On the tandems, check for leaks and dirt buildup at the housings and measure wheel spacing for consistency side to side. On the moldboard, check the side rails for impact damage and measure remaining cutting edge - under roughly 13 cm (5 in) left, budget for a replacement soon. Because the 12K is the Tier 2/Stage II international-spec machine and not the Tier 4 Final M Series, also confirm the engine and emissions configuration actually matches the market you plan to operate or import it into. Pull oil samples from the tandems and hydraulic system as part of the offer, and since the brakes are mounted at each tandem wheel on this platform, have your dealer verify brake wear and stopping performance before putting the machine to work.

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

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