CAT GC35K GC40K GC40K STR GC45K SWB GC45K STR GC55K GC55K STR GC60K GC70K GC70K STR LIFT TRUCK SERVICE REPAIR MANUAL

CAT GC35K GC40K GC40K STR GC45K SWB GC45K STR GC55K GC55K STR GC60K GC70K GC70K STR LIFT TRUCK SERVICE REPAIR MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 2,823
FILE SIZE: 147MB

MODEL AND ENGINE COVERED:

CHASSIS & MAST:

GC35K AT87B-10011-UP

GC40K AT87B-10011-UP

GC40K STR AT87B-10011-UP

GC45K SWB AT87B-10011-UP

GC45K STR AT87B-10011-UP

GC55K AT88B-10011-UP

GC55K STR AT88B-10011-UP

GC60K AT89B-10011-UP

GC70K AT89B-10011-UP

GC70K STR AT89B-10011-UP

CHASSIS & MAST:

GC35K

AT87-00001-UP

AT87A-00001-10230

AT87A-10231-20230

AT87A-20231-UP

GC40K

AT87-00001-UP

AT87A-00001-10230

AT87A-10231-20230

AT87A-20231-UP

GC40K STR

AT87-00001-UP

AT87A-00001-10230

AT87A-10231-20230

AT87A-20231-UP

GC45K SWB

AT87-00001-UP

AT87A-00001-10230

AT87A-10231-20230

AT87A-20231-UP

GC45K STR

AT87A-20231-UP

GC45K

AT88-00001-UP

AT88A-00001-10230

AT88A-10231-20230

GC55K

AT88-00001-UP

AT88A-00001-10230

AT88A-10231-20230

AT88A-20231-UP

GC55K STR

AT88-00001-UP

AT88A-00001-10230

AT88A-10231-20230

AT88A-20231-UP

GC60K

AT89-00001-UP

AT89A-00001-10230

AT89A-10231-20230

AT89A-20231-UP

GC70K

AT89-00001-UP

AT89A-00001-10230

AT89A-10231-20230

AT89A-20231-UP

GC70K STR

AT89-00001-UP

AT89A-00001-10230

AT89A-10231-20230

AT89A-20231-UP

CHASSIS & MAST:

GC35K AT87B-00001-UP

GC40K AT87B-00001-UP

GC40K STR AT87B-00001-UP

GC45K SWB AT87B-00001-UP

GC45K STR AT87B-00001-UP

GC55K AT88B-00001-UP

GC55K STR AT88B-00001-UP

GC60K AT89B-00001-UP

GC70K AT89B-00001-UP

GC70K STR AT89B-00001-UP

OPTIONS SUPPLEMENT:

GC35K AT87-00001-UP

GC40K AT87-00001-UP

GC40K STR AT87-00001-UP

GC45K SWB AT87-00001-UP

GC45K AT88-00001-UP

GC55K AT88-00001-UP

GC55K STR AT88-00001-UP

GC60K AT89-00001-UP

GC70K AT89-00001-UP

GC70K STR AT89-00001-UP

PART NO:

99739-8D100

99739-82100

99739-82110

99739-94100

ENGINE:

PSI 4X LPG ENGINE MANUAL

GM 4.3L (G6) FUEL SYSTEM SUPPLEMENT

GM 4.3L, G6 ENGINE LPG FUEL SYSTEM

GM 4.3L, G6 PETROL ENGINE
 

CONTENTS:

CHASSIS & MAST MANUAL:

FOREWORD

GENERAL INFORMATION

COOLING SYSTEM

ELECTRICAL SYSTEM

Electrical Schematic

POWER TRAIN

POWERSHIFT TRANSMISSION

FRONT AXLE AND REDUCTION DIFFERENTIAL

REAR AXLE

BRAKE SYSTEM

STEERING SYSTEM

HYDRAULIC SYSTEM

MAST AND FORKS

SERVICE DATA

HOW TO READ CIRCUIT DIAGRAMS

CIRCUIT DIAGRAM

ENGINE SCHEMATICS

OPTIONS SUPPLEMENT MANUAL:

REAR COMBINATION LAMP KIT

WARNING LAMP KIT

WORKING LAMP KIT

CREEP SPEED KIT

FOOT DIRECTIONAL CONTROL GROUP

ENGINE SHUTDOWN KIT (LPG models only)

ENCLOSED ALTERNATOR FIELD KIT

DISCONNECT SWITCH KIT

UL FUEL CAP KIT (Gasoline models only)

KEY KIT

BACK BUZZER KIT

DUAL ELEMENT AIR CLEANER

DUST AND FOUNDRY KIT

BACK MIRROR KIT

EXTRAS INCLUDED:

PSI 4X LPG ENGINE MANUAL

GM 4.3L (G6) FUEL SYSTEM SUPPLEMENT

GM 4.3L, G6 ENGINE LPG FUEL SYSTEM

GM 4.3L, G6 PETROL ENGINE

ELECTRICAL SCHEMATICS

WIRING DIAGRAMS

This comprehensive Service Repair Manual (available on aservicemanualpdf.com) for Caterpillar GC35K-GC70K (3.5-7 ton) forklift trucks provides essential, detailed technical data, repair procedures, and troubleshooting for chassis, mast, and systems. It covers safety, engine (GM 4.3L), powertrain, hydraulics, electrical, and mast maintenance to ensure optimal performance and compliance.