Caterpillar 12H Motor Grader Parts Manual – Illustrated Parts Catalog PDF Download

Description

File Details

• Manual Type: Parts Manual
• Brand: Caterpillar
• Model: 12H Motor Grader
• Document Number: SEBP3327
• Language: English, French, Spanish, Portuguese, German
• Page Count: 1,092 pages
• File Format: PDF

Chapters Covered

This Caterpillar 12H Motor Grader Parts Manual is organized into the following major sections, each containing exploded-view illustrations and serviceable part number lists:

• General Information — machine identification, ordering parts, manual organization, index
• Repair Alternatives — remanufactured component options
• Supplemental Coolant Additives — SCA quantities and maintenance intervals
• Maintenance Parts Index — frequently used service parts with quantities and usage
• Machine Arrangement — general AR, roading AR, snow AR, conversion AR-certification
• Engine Arrangement — engine AR, core engine, basic engine, air compressor, camshaft, cylinder block, cylinder head, crankshaft, flywheel, front gear, front housing, flywheel housing, oil pan, piston and rod, rocker arm, valve mechanism, and more
• Lubrication System — engine oil filter, oil level gauge, engine oil lines, turbocharger oil lines, oil pump, fumes disposal
• Cooling System — radiator, water pump, water lines, water temperature regulator, cooling AR
• Air Inlet and Exhaust System — aftercooler, air cleaner, air inlet elbow, exhaust elbow, exhaust manifold, muffler, turbocharger
• Fuel System — governor control, fuel filter, water separator and fuel filter, fuel injector, fuel lines, fuel filter mounting, unit injector hydraulic pump, fuel pump, unit injection pump, fuel pressure regulator, fuel tank
• Electrical and Starting System — alternator, battery, junction block, circuit breaker, engine electronic control, secondary steering control, electrical converters, jacket water heater, air inlet heater, dome lamp, flood lamp, head lamp, signal lamp, marker lamp, warning beacon, lighting groups, electric motor, solenoid mounting, auxiliary start receptacle, electronic sensors, position sensors, pressure sensors, speed sensors, temperature sensors, electric starting motor, bypass switch, disconnect switch, light switch, magnetic switch, wiper switch, backup warning, wiring groups for blade cushion, cab, engine electronic, front, rear, secondary steering, shift console, starting aid, steering console
• Power Train — autoshift, transmission case and parts, drive chain, transmission clutch, clutch control, differential lock control, transmission control, transmission hydraulic control, transmission oil cooler, torsional coupling, differential and bevel gear, final drive, transmission oil lines, wheel mounting, gear pump, magnetic screen, drive shaft, input shaft, tandem and cover, transmission AR, universal joint, differential lock valve, selector and pressure control valve, solenoid valve, transmission valve, wheel and tire AR, wheel and tire GP, wheel AR, wheel GP
• Frame and Body — front axle, case and frame, muffler and radiator cover, protection cover, engine enclosure, front frame, radiator guard and support, bottom guard, brake line guard, fuel tank guard, platform guard, articulating hitch, towing hitch, grease lines, steering link, registration mounting, drive shaft shield, heat shield, step, rear chassis support, fuel tank support, platform support
• Braking System — air dryer, parking brake, service brake, parking brake control, service brake control, air tank lines, air tank, air control valve, solenoid valve
• Hydraulic System — hydraulic accumulator and mounting, blade cushion accumulator, hydraulic accumulator, hydraulic control AR, steering control, articulation cylinder, blade lift cylinder, blade tip cylinder, centershift cylinder, scarifier cylinder, sideshift cylinder, steering cylinder, articulation cylinder GP, blade lift cylinder GP, blade tip cylinder GP, centershift cylinder GP, ripper lift cylinder GP, scarifier cylinder GP, sideshift cylinder GP, steering cylinder GP, wheel lean cylinder GP, control valve detent, circle drive, pump drive, accumulator lines, hydraulic lines, hydraulic fan lines, pump lines, ripper lines, secondary steering lines, steering lines, centershift lock, hydraulic hand control lock, gear motor, gerotor motor, secondary steering pump and motor, piston pump and mounting, secondary steering pump and mounting, metering pump, piston pump, pump rotating group, swashplate, swivel, hydraulic tank and filter, hydraulic tank and mounting, valve and linkage groups, bank 4 valve, bank 5 valve, bank 6 valve, bank 7 valve, combination valve, control valve, pressure and flow compensator valve, purge valve, shuttle valve, solenoid and manifold valve
• Implements — circle, drawbar, push plate, work tools, end bit, blade, scarifier bracket, cutting edge, blade extension, blade lift, ripper mounting, snow wing mounting, ripper AR, ripper GP, scarifier AR, scarifier GP, scarifier tooth
• Operator Station — cab accessory, seat adjuster, air conditioner and mounting, air conditioner AR, air conditioner GP, monitor application, armrest, high profile cab AR, non-ROPS cab AR, cab GP, refrigerant compressor, refrigerant condenser and mounting, operator console, non-ROPS conversion AR, door, cab door, duct and control, duct, backrest extension, circulating fan, cab air filter, hammer and mounting, cab heater and mounting, cab heater AR, cab heater GP, air horn, seat suspension housing, radio installation, weather insulation, cab liner, air conditioner lines, heater lines, cab louver, rear view mirror, quad gauge module, speedometer and tach module, cab mounting, ROPS mounting, backrest pan, seat pan, cab panel, instrument panel, window panel, enclosed ROPS AR, open ROPS AR, enclosed ROPS GP, open ROPS GP, sun screen, seat belt, seat, static seat, suspension seat, seat support, seat suspension, window washer, window, window wiper AR, window wiper GP
• Service Equipment and Supplies — tool box, film, hydraulic jack, plate and film
• Part Number Index — numerical index of all part numbers with page references

IMAGES PREVIEW

What This Parts Manual Provides

This 12H Motor Grader Parts Manual gives you the complete factory parts identification system for the machine. Every section uses exploded-view illustrations keyed to part number tables, so you can visually match the component on your machine to the correct replacement part number before ordering. The manual covers multiple serial number prefixes including CBK1-UP, 42F4479-UP, 4ZF4479-UP, and BSZ1-UP, with each information element clearly stating which serial ranges apply.

The Caterpillar 12H Motor Grader Parts Manual is organized alphabetically by part name and secondarily by part number within each major section. Each illustration includes a graphic reference number in the lower left corner that you can combine with the item reference number to determine the correct part. Indented part names in the lists show you which components are included in the assembly directly above them, making it easy to identify sub-components and their relationship to the larger group.

For technicians and parts personnel, the Maintenance Parts Index near the front of this 12H Motor Grader Parts Manual provides quick access to the most frequently used service parts, including filters, belts, lamps, fuses, batteries, and fittings — along with the quantities needed and the exact page where each is found. This means less time searching and more time getting the right part the first time.

Get the Complete Parts Catalog for Your 12H Motor Grader

Whether you are rebuilding an engine, repairing the hydraulic system, replacing a final drive, or restoring the operator station, this Caterpillar 12H Motor Grader Parts Manual gives you the exploded views and part numbers you need to identify and order the correct components for your machine. The 1,092-page PDF covers every major assembly and system on the 12H Motor Grader, from the engine core through the power train, frame, hydraulics, implements, and operator station.

With instant PDF delivery, you can access this 12H Motor Grader Parts Manual immediately after checkout — no shipping, no waiting. View it on any device, print the pages you need for the shop, and keep the complete catalog on hand for every parts order and repair job.