Case 9013 9021 9033 9046 Hydraulic Excavator Workshop Repair Service Manual PDF - MCS9021OPEK.zip

A full service and repair guide—complete with electrical wiring schematics—covering the Case Hydraulic Excavator models 9013, 9021, 9033, and 9046. It delivers the technical detail needed to upkeep, troubleshoot, and fix these machines the way a professional mechanic would.

The workshop service repair manual for the Case Construction 9021 Hydraulic Excavator (9013, 9021, 9033, 9046) contains:

* 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