Description

Case 688C Excavator Manual

Excavator Model: 688C
Publication Number: 8-88993
March 1993
Format: PDF
Language: English

Case 688C Excavator Service Manual – 556 Pages

Manual Table of Content:

1 GENERAL
Sectional Index
Safety, General Information and Torque Specifications
Specifications
2 ENGINE
Sectional Index
Engine Removal and Installation
Radiator and Oil Cooler
Specifications Details
Cylinder Head and Valve Train
Cylinder Block
Lubrication System
Cooling System
Turbocharger
Turbocharger Failure Analysis
3 FUEL SYSTEM
Sectional Index
Fuel System and Filters
Fuel Injection Pump and Drive Gear
Fuel Injectors
4 ELECTRICAL
Sectional Index
Electrical Schematics and Troubleshooting
Battery Testing, Maintenance and Booster Battery Connections
Starter Motor
Alternator
5 TRACK
Sectional Index
Tracks, Rollers and ldlers
Track Troubleshooting
6 POWER TRAIN
Sectional Index
Drive Motor and Final Drive Transmission
Swing Motor and Reduction Gears
8 HYDRAULICS
Sectional Index
Troubleshooting
Low Pressure Pump
High Pressure Pump and Regulator
Attachment Valve Bank
Drive Control Valve
Option Control ·Valve
Counter Rotation Valve
Swing Brake Release Valve
Swing Control Valve
Anti-surge Valve
Swivel
Drive Speed Umiter
Drive Brake Release Valve
Hand and Foot Control Valve
Oil Tank
Attachment Cylinders
Pick Hammer Control Valve
9 MOUNTED EQUIPMENT
Sectional Index
Upperstructure and Turntable Bearing
Boom, Dipper and Bucket
Servicing the Cab