Case 788 User Manual

Copyright  2000 Case France
Printed in France
Case Cre 7-58655GB March 2000
788/988 - 788/988 Plus Crawler Excavators
788/988 - 788/988 Plus Wheeled Excavators
Table of Contents
DIVISION/SECTION SECTION N° REFERENCE N°
1 GENERAL INFORMATION
Safety, general and torque settings .................................................................1001 7-56942GB
Specifications (Crawler excavators).................................................................1002 7-80071GB
Specifications (Wheeled excavators)...............................................................1002 7-80062GB
2ENGINE
Engine removal and installation (788 - 988 - 988 Plus ....................................2002 7-58681GB
Engine removal and installation (788 Plus)......................................................2002 7-26560GB
Radiator and oil cooler.....................................................................................2003 7-80621GB
Engine specifications .......................................................................................2401 * *
Cylinder head and valve assembly ..................................................................2415 * *
Engine block ....................................................................................................2425 * *
Lubrication system...........................................................................................2445 * *
Cooling system ................................................................................................2455 * *
Turbocharger....................................................................................................2465 * *
Turbocharger failure analysis...........................................................................2565 * *
3 FUEL SYSTEM
Fuel system and filter.......................................................................................3410 * *
CAV injection pump..........................................................................................3411 * *
BOSCH injection pump....................................................................................3412 * *
Fuel injector .....................................................................................................3412 * *
BOSCH ANEROID fuel injection pump............................................................3416 * *
4 ELECTRICAL SYSTEM
Electrical schematic (Crawler excavators) - (before November 1999).............4001 7-80040GB
Electrical schematic (Wheeled excavators) - (before November 1999)...........4001 7-80021GB
Electrical schematic (Crawler excavators) - (November 1999 and after).........4001 7-26570GB
Electrical schematic (Wheeled excavators) - (November 1999 and after).......4001 7-26540GB
Electronic system and troubleshooting (Crawler excavators)..........................4002 7-80031GB
Electronic system and troubleshooting (Wheeled excavators) ........................4002 7-80051GB
Starter motor....................................................................................................4003 7-58691GB
Alternator .........................................................................................................4004 7-58701GB
Powersensor diagnostic tool............................................................................4010 7-79991GB
5 UNDERCARRIAGE
Track group (Crawler excavators)....................................................................5002 7-58711GB
6 DRIVE TRAIN
Travel reduction gear and brake (Crawler excavators)....................................6002 7-80661GB
Swing reduction gear and brake (788 - 788 Plus)............................................6003 7-80671GB
Swing reduction gear and brake (988).............................................................6003 7-58731GB
Swing reduction gear and brake (988 Plus).....................................................6003 7-84141GB
Front axle and service brake (Wheeled excavators)........................................6004 7-80681GB
Rear axle and service brake (Wheeled excavators) ........................................6005 7-80691GB
Gearbox and parking brake (Wheeled excavators) .........................................6008 7-80701GB
Twin wheels (Wheeled excavators) .................................................................6020 7-26170GB
* * Consult the engine Service Manual.

Case 788 Specifications

General

Brand	Case
Model	788
Category	Excavators
Language	English

Summary

Safety, General Information, and Torque Specifications

Safety Warnings and Precautions

General safety warnings and precautions for operating and maintaining the machine.

General Information

Guidelines for cleaning, inspection, bearings, gears, seals, shafts, spare parts, and lubrication.

Torque Specifications and Procedures

Covers torque wrench usage, tightening order, screw specs, and cap references.

Crawler Excavator Specifications

Fluids and Lubricants

Details on hydraulic fluid, transmission oil, grease, and engine oil for various climates.

Engine Oil and Viscosity Range

Information on recommended engine oil and oil viscosity ranges for different temperatures.

Fuel, Antifreeze, and Environmental Considerations

Guidelines for fuel selection, storage, antifreeze, and environmental impact.

Components Made from Plastic or Resin

Cleaning recommendations for plastic and resin components to prevent damage.