Description
Caterpillar GC35K GC40K GC45K Forklift Workshop Manual covering the Caterpillar GC35K, GC40K, GC45K, GC50K, GC55K, GC60K and GC70K gasoline and LPG forklift truck ranges. This digital service repair manual is arranged for workshop servicing, maintenance, inspection and repair work on the truck systems, with technical explanations, diagrams and service instructions.
The manual includes the main forklift truck systems together with supplementary information for selected options and the GM 4.3L G6 gasoline engine and LPG fuel systems. It is intended as a practical reference for dismantling, servicing, adjustment and reassembly work across the covered Caterpillar GC-series machines.
WHAT THIS MANUAL CONTAINS
- General Information – introductory technical information and general service reference material for the covered forklift trucks.
- Cooling System – service information for the engine cooling system and associated components.
- Electrical System – electrical component information, system diagrams and servicing guidance.
- Power Train – repair and maintenance information for the forklift power-train assemblies.
- Powershift Transmission – service information for the powershift transmission, including component servicing and adjustment-related procedures.
- Front Axle – front axle inspection, maintenance and repair information.
- Rear Axle – rear axle servicing and repair information.
- Brake System – brake system maintenance, inspection and repair procedures.
- Steering System – steering components and system service information.
- Hydraulic System – hydraulic system servicing and technical information for the truck hydraulic functions.
- Masts and Forks – service information for the mast assembly, forks and related lifting equipment.
- Service Data – technical service data and reference information for maintenance and repair work.
- Rear Combination Lamp Kit – supplementary option information for the rear combination lamp kit.
- Warning Lamp Kit – supplementary service information for the warning lamp kit.
- Working Lamp Kit – option information for working lamp installation and servicing.
- Creep Speed Kit – supplementary information for the creep speed kit.
- Foot Directional Control Group – service information for the foot directional control group.
- Engine Shutdown Kit – supplementary information for LPG models fitted with the engine shutdown kit.
- Enclosed Alternator Field Kit – service information for the enclosed alternator field kit.
- Disconnect Switch Kit – option information for the disconnect switch kit.
- UL Fuel Cap Kit – supplementary information for the UL fuel cap kit on gasoline models.
- Key Kit, Back Buzzer Kit and Back Mirror Kit – service information for these optional equipment groups.
- Dual Element Air Cleaner – information for the dual-element air cleaner option.
- Dust and Foundry Kit – supplementary information for the dust and foundry kit.
- GM 4.3L G6 Gasoline Engine – separate engine service manual covering the GM 4.3L G6 gasoline engine.
- GM 4.3L G6 LPG Fuel System – LPG fuel-system supplement for the GM 4.3L G6 engine.
- GM 4.3L G6 Fuel System – additional fuel-system supplement information for the GM 4.3L engine.
MODELS COVERED
- Caterpillar GC35K – AT87-00001-up and AT87A-00001-up
- Caterpillar GC40K – AT87-00001-up and AT87A-00001-up
- Caterpillar GC40K STR – AT87-00001-up and AT87A-00001-up
- Caterpillar GC45K – AT88-00001-up and AT88A-00001-20230
- Caterpillar GC45K STR – AT87A-20231-up
- Caterpillar GC45K SWB – AT87-00001-up and AT87A-00001-up
- Caterpillar GC50K
- Caterpillar GC55K – AT88-00001-up and AT88A-00001-up
- Caterpillar GC55K STR – AT88-00001-up and AT88A-00001-up
- Caterpillar GC60K – AT89-00001-up and AT89A-00001-up
- Caterpillar GC70K – AT89-00001-up and AT89A-00001-up
- Caterpillar GC70K STR – AT89-00001-up and AT89A-00001-up
MANUAL DETAILS
Manufacturer: Caterpillar
Models Covered: GC35K, GC40K, GC40K STR, GC45K, GC45K STR, GC45K SWB, GC50K, GC55K, GC55K STR, GC60K, GC70K and GC70K STR
Machine Type: Gasoline and LPG forklift trucks
Manual Type: Workshop Service Repair Manual with options and engine supplements
Format: Digital PDF
Language: English
This Caterpillar GC35K GC40K GC45K Forklift Workshop Manual provides a structured reference for servicing the drivetrain, powershift transmission, axles, brakes, steering, hydraulics, mast, forks, electrical equipment and cooling system, with additional coverage for the listed truck options and GM 4.3L engine configurations.
WHAT HAPPENS AFTER PURCHASE?
After purchase you will instantly receive our download information file by email. Your manual will then be manually checked and sent to the email address used during checkout, usually within minutes and normally within 1 hour.
WHY BUY FROM AGRIMANUAL?
- Established in 1995 supplying technical manuals
- Digital PDF manuals for agricultural and construction machinery
- Large archive including rare and discontinued manuals
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- Manual orders checked before delivery

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