Case 788 988 Crawler Wheeled Excavator Service Repair Manual PDF

Case 788, 988 Crawler Wheeled Excavator Service Repair Manual Download

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This professional service manual contains specifications, service, repair and troubleshooting procedures for the Case 788, 988 Crawler/Wheeled Excavator. View the Case 788, 988 Crawler/Wheeled Excavator service manual on your computer or print off detailed service and maintenance as well as illustrations as needed. The Case 788, 988 Crawler/Wheeled Excavator Service Manual is also referred to as the repair manual or workshop manual.

Topics in the Case 788, 988 Crawler/Wheeled Excavator Service Manual include:

GENERAL INFORMATION
Safety, general and torque settings
Specifications (Crawler excavators)
Specifications (Wheeled excavators)

ENGINE***
Engine removal and installation (788 – 988 – 988 Plus)
Engine removal and installation (788 Plus)
Radiator and oil cooler

ELECTRICAL SYSTEM
Electrical schematic
Electronic system and troubleshooting
Starter motor
Alternator
Power Sensor diagnostic tool

UNDERCARRIAGE
Track group (Crawler excavators)

DRIVE TRAIN
Travel reduction gear and brake (Crawler excavators)
Swing reduction gear and brake (788 – 788 Plus)
Swing reduction gear and brake (988)
Swing reduction gear and brake (988 Plus)
Front axle and service brake (Wheeled excavators)
Rear axle and service brake (Wheeled excavators)
Gearbox and parking brake (Wheeled excavators)
Twin wheels (Wheeled excavators)

UNDERCARRIAGE HYDRAULICS
Hydraulic travel motor (Mono-speed crawler excavators)
Hydraulic travel motor (Two-speed crawler excavators)
Hydraulic travel motor (Wheeled excavators)
Travel control valve (Crawler excavators)
Travel, stabilizer and dozer blade control valve (wheeled excavators)
Steering, stabilizer, dozer blade and front axle locking cylinders (wheeled excavators )

UPPERSTRUCTURE HYDRAULICS
Hydraulic inspection, adjustment and schematics
Hydraulic swivel
Hydraulic pumps
Hydraulic swing pump
Attachment control valve
Swing control valve
Rotary control valve (Orbitrol) (Wheeled excavators)
Hydraulic swing motor and forced-feed safety block
Attachment and swing control block
Travel and option control block (Foot pedal, Wheeled excavators)
Travel hand control block (Inching, wheeled excavators)
Direction of travel inverter control block (Inching, crawler excavators)
Travel control block (788 – 788 Plus 988 – 988 Plus wheeled excavators)
Brake module (wheeled excavators)
Parking brake electro-control valve (wheeled excavators
Electro-control valve block (Crawler excavators)
Electro-control valve block (wheeled excavators)
Selector block (788 Plus)
Attachment cylinders
Safety valve

UPPERSTRUCTURE
Upperstructure and turntable bearing
Cab
Large format hydraulic and electrical schematics

Covers: Case 788, 988 Crawler and Wheeled Excavators (includes Plus models)
Pages: 1,146
Format: PDF file
Compatibility: Windows/Mac/Tablet
File size: 85mb
Note: Instant digital download only – no printed copy or CD-ROM media.