Case Hydraulic Excavators 9013, 9021, 9033, 9046 Repair & Service Manual
Complete service repair manual with electrical wiring diagrams for Case Hydraulic Excavators 9013, 9021, 9033, 9046, with technical information to maintain, diagnose, repair, and service like professional mechanics.
Case Construction 9021 Hydraulic Excavator (9013, 9021, 9033, 9046) workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
7-22341 - 9021 Hydraulic Excavator (9013, 9021, 9033, 9046) Service Manual.pdf
Total Pages: 675 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
9021 HYDRAULIC EXCAVATOR
TABLE OF CONTENTS
1 GENERAL INFORMATION
Safety, general information and torque specifications ... 1 001
Specifications ... 1 002
2 ENGINE
Engine removal and installation ... 2000
Engine radiator and oil cooler and cooling system reservoir ... 2001
Engine specifications details .. 2402
3 FUEL SYSTEM
4 ELECTRICAL SYSTEM
Electrical schematic and troubleshooting ...4001
Battery testing, maintenance and booster battery connections .. .4002
Controller .. .4003
5 STEERING
Tracks, rollers and idlers ... 5002
6 POWER TRAIN
Drive motor and final drive transmission ... 6002
Swing motor and swing reduction gear .. 6003
7 BRAKES
8 HYDRAULICS
Cleaning the hydraulic system .. 8000
Hydraulic schematic, troubleshooting and pressure checks .. 8001
Main hydraulic pump ... 8002
Main hydraulic control valves ... 8003
Cylinders ... 8004
Hand control valves, foot control valves, shuttle valve, travel shuttle valve and accumulator ... 8005
Eight spool solenoid valve ... 8006
Cushion control valve ... 8007
Auxiliary hydraulics ... 8008
Hydraulic pilot filter, hydraulic inline filter and bypass oil filter .. 8011
Swing brake release solenoid valve .. 8012
Hydraulic swivel ... 8013
9 MOUNTED/EQUIPMENT
Upper-structure and counterweight ... 9002
Boom, arm and bucket .. 9003
Seat mounting and belts ... 9004
Cab and cab equipment ... 9005
Air conditioner troubleshooting ... 9006
Air conditioner system service .. 9008
Air conditioner components service .. 9009
Large format hydraulic and electrical schematics .. in rear pocket
Large format hydraulic schematic (options) ... in rear pocket
Case Hydraulic Excavators 9013, 9021, 9033, 9046 Repair & Service Manual
