Case 688B 888B Series Hydraulic Wheeled & Crawler Excavators Service Manual – PDF DOWNLOAD
FILE DETAILS:
Case 688B 888B Series Hydraulic Wheeled & Crawler Excavators Service Manual – PDF DOWNLOAD
Language : English
Pages : 454
Downloadable : Yes
File Type : PDF
Size: 29 MB
TABLE OF CONTENTS:
Case 688B 888B Series Hydraulic Wheeled & Crawler Excavators Service Manual – PDF DOWNLOAD
1 GENERAL
Safety, General Information and Torque Specifications ………………………………… 1001 *
Specifications (Crawler Excavators ……………………………………………………………. 1002 *
Specifications (Wheeled Excavators) …………………………………………………………. 1002 *
2 ENGINE
Engine Removal and Installation ……………………………………………………………….. 2002
Radiator and Oil Cooler ……………………………………………………………………………. 2003
Engine Specifications (8888 Excavators) …………………………………………………… 2401 **
Engine Specifications (6888 Excavators) …………………………………………………… 2402 **
Cylinder Head and Valve Train …………………………………………………………………. 2415 **
Cylinder Block ………………………………………………………………………………………… 2425 **
Lubrication System ………………………………………………………………………………….. 2445 **
Cooling System ………………………………………………………………………………………. 2455 **
Turbocharger ………………………………………………………………………………………….. 2465 **
Turbocharger Failure Analysis ………………………………………………………………….. 2565 **
3 FUEL SYSTEM
Fuel System and Filters ……………………………………………………………………………. 341 O **
CAV Injection Pump (8888 Excavators) ……………………………………………………… 3411 **
BOSCH Fuel Injection Pump (8888 Excavators) …………………………………………. 3412 **
Fuel lnjectors ………………………………………………………………………………………….. 3413 **
CAV Injection Pump (6888 Excavators) ……………………………………………………… 3414 **
BOSCH Fuel Injection Pump (6888 Excavators) …………………………………………. 3415 **
BOSCH Fuel Injection Pump ANEROID (8888 Excavators) ………………………….. 3416 **
4 ELECTRICAL
Electrical Schematics ………………………………………………………………………………. 4001 ·*
Starter Motor ………………………………………………………………………………………….. 4003
Alternator ……………………………………………………………………………………………….. 4004
5 UNDERCARRIAGE
Tracks (Crawler Excavators) …………………………………………………………………….. 5002
6 DRIVE TRAIN
Travel Reduction Gear and Brake (Crawler Excavators) ………………………………. 6002
Swing Reduction Gear and Brake (6888 Excavators) ………………………………….. 6003
Swing Reduction Gear and Brake (8888 Excavators) ………………………………….. 6003
Front Drive Axle and Service Brake (Wheeled Excavators) …………………………… 6004
Rear Drive Axle and Service Brake (Wheeled Excavators) …………………………… 6005
Gear Box and Parking Brake (Wheeled Excavators) ……………………………………. 6008
7 UNDERCARRIAGE HYDRAULIC
Hydraulic Travel Motor (Mono-Speed Crawler Excavators) …………………………… 7002
Hydraulic Travel Motor (Two Speed Crawler Excavators) …………………………….. 7003
Hydraulic Travel Motor (Wheeled Excavators) …………………………………………….. 7003
Travel Control Valve (Crawler Excavators) …………………………………………………. 7030
Travel, Stabilizer and Dozer Blade Control Valve (Wheeled Excavators) ………… 7031
Steering, Stabilizer, Dozer Blade and Front Axle Beam
Locking Cylinders (Wheeled Excavators) ……………………………………………………. 7080
8 UPPERSTRUCTURE HYDRAULIC
Hydraulic Checks, Adjustments and Schematics …………………………………………. 8001 *
High Pressure and Swing Hydraulic Pump (6888 Excavators) ………………………. 8020
High Pressure and Swing Hydraulic Pump (8888 Excavators) ………………………. 8020
Attachment Control Valve …………………………………………………………………………. 8031
Swing Control Valve ………………………………………………………………………………… 8033
Rotary Control Valve (Orbitrol) (Wheeled Excavators) ………………………………….. 8037
Hydraulic Swing Motor and Safety and Forced-Feed Block …………………………… 8040
Attachment and Swing Control Block …………………………………………………………. 8050
Travel and Option Control Valve ……………………………………………………………….. 8051
Travel Hand Control Valve (Crawler Excavators) …………………………………………. 8052
Forward/Reverse Travel Control Block (Wheeled Excavators) ………………………. 8053
Attachment Cylinders ………………………………………………………………………………. 8080
9 UPPERSTRUCTURE
Upperstructure and Turntable Bearing ……………………………………………………….. 9002
Cab ……………………………………………………………………………………………………….. 9004
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- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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