DAEWOO DOOSAN DX225LC Excavator Service Shop Manual

K1015439E Shop Manual Copyright 2006 DOOSAN DOOSAN reserves the right to improve its products continuously, delivering the best possible product to the marketplace. These improvements can be implemented at any time with no obligation to change materials previously sold. It is recommended that consumers periodically contact their distributors for most recent documentation on purchased equipment. This documentation may include attachments and optional equipment not available in your machine's package. Please call your distributor for additional items that you may require. Illustrations used throughout this manual are used only as a representation of the actual piece of equipment, and may vary from the actual item. Shop Manual K1015439E Serial Number 5001 and Up DX225LC

Product Label Instructions Trim Out The Label Along The Lines And Insert Into Pocket On The Binder Spine DX225LC Serial Number 5001 and Up Pub.No. K1015439E Pub. No. K1015439E

Table of Contents Page 1 1Table 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

Table of Contents Page 2 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

1PUBLICATION REQUEST FOR PROPOSED REVISION In DOOSAN's continuing effort to provide the best customer satisfaction, we invite you to help us improve the manuals that you work with daily. This form is provided to give you a means of feedback to the publication department. Mail to: DOOSAN Infracore America Corporation 2905 Shawnee Industrial Way Suwanee, GA 30024 Attention: Publications COMPANY NAME: DATE: STREET ADDRESS: TELEPHONE: CITY: FAX: STATE / PROVINCE: COUNTRY: NAME: MACHINE MODEL: SERIAL NUMBER: MANUAL NUMBER: SHOP MANUAL SECTION NUMBER: PROPOSED DESCRIPTION OF CORRECTION AND/OR SUGGESTION: Use additional paper if needed. Please include copy of current manual pages for reference. Attach any photos or illustrations. If digital photos are available, E-mail them to Bill.Bernhardt@dhiac.com (If possible, use 1024 x 768 resolution.). HAS THIS BEEN DISCUSSED WITH A DOOSAN SERVICE REPRESENTATIVE: YES NO IF YES - WHO: (It is advised to discuss this with a DOOSAN service representative to ensure the correction is appropriate and valid.)

1Safety

DAEWOO DOOSAN DX225LC Excavator Service Shop Manual

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