Doosan DX225LC, DX225NLC Crawler Excavators Repair Service Manual

Doosan DX225LC, DX225NLC Crawler Excavators Repair Service Manual

Complete official service manual for Doosan DX225LC, DX225NLC Crawler Excavators, with all the shop information to maintain, diagnostic, repair, refurbish/rebuild like professional mechanics.

Doosan DX225LC, DX225NLC Crawler Excavators 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.

Total Pages/Size: 856 + 804 pages
File Format: PDF (bookmarked, Searchable, Printable, high quality)
Language: English

Doosan DX225LC Crawler Excavator Shop Manual
K1015439E; Serial Number 5001 and Up; 856 pages

TABLE OF CONTENTS
Publication Request for Proposed Revision
Safety
Track Excavator Safety... SP000014
Specifications
Specification for DX225LC.... SP000908
General Maintenance
General Maintenance Procedures... SP000016
Standard Torques... SP000017
Upper Structure
Cabin ... SP000943
Counterweight... SP000940
Fuel Tank... SP001005
Fuel Transfer Pump.... SP000021
Swing Bearing... SP000022
Swing Reduction Gear.... SP000915
Lower Structure and Chassis
Track Assembly .... SP000911
Engine and Drivetrain
Air Conditioner .... SP000025
Drive Coupling (Main Pump)... SP000912
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment ... SP000913
Accumulator.... SP000028
Center Joint (Swivel)... SP000029
Cylinders.... SP000914
Swing Motor.... SP000194
Travel Motor.... SP000922
Gear Pump ... SP000931
Main Control Valve ... SP001024
Axle Piston Pump ... SP000932
PTO Server... SP000933
Remote Control Valve (Work Lever / Joystick) .... SP000069
Travel Control Valve (with Damper)... SP000070
Solenoid Valve Assembly ... SP000445
Breaker EPPR Valve (Opt) ... SP000192
Hydraulic Schematic (DX225LC)... SP000934
Electrical System
Electrical System .... SP000935
Electrical Schematic (DX180LC/DX225LC/DX225NLC/DX255LC).... SP000936
Attachments
Boom and Arm.... SP000937
Bucket.... SP000939

Doosan DX225NLC Crawler Excavator Shop Manual
K1024241E; Serial Number 5001 and Up; 804 pages

TABLE OF CONTENTS
Safety
Track Excavator Safety ... SP000014
Specifications
Specification for DX225NLC ... SP001010
General Maintenance
General Maintenance Procedures ... SP000016
Standard Torques .... SP000813
Upper Structure
Cabin ... SP000943
Counterweight... SP000940
Fuel Tank.... SP001014
Fuel Transfer Pump .... SP000021
Swing Bearing.... SP001109
Swing Reduction Gear .... SP000915
Lower Structure and
Chassis
Track Assembly ... SP000911
Engine and Drive Train
Drive Coupling (Main Pump) .... SP001069
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment ... SP000913
Accumulator.... SP000028
Center Joint (Swivel) ... SP000029
Cylinders.... SP000030
Swing Motor ... SP001013
Travel Motor... SP000922
Gear Pump... SP000931
Main Control Valve.... SP000034
Axial Piston Pump... SP001008
PTO Server .... SP000933
Remote Control Valve (Work Lever / Joystick) ... SP000069
Travel Control Valve (with Damper) ... SP000070
Solenoid Valve Assembly.... SP000445
Breaker EPPR Valve (Opt)... SP000192
Hydraulic Schematic (DX225NLC)... SP001057
Electrical System
Electrical System ... SP000935
Electrical Schematic (DX180LC/DX225LC/DX225NLC/DX255LC) .... SP000936
Attachments
Boom and Arm.... SP000937
Bucket.... SP000939
...