Doosan DX140R Install guide

Shop
Manual
DX140R / DX140LCR
Serial Number 5001 and Up
K1049551BE
July 2011
EXCAVATOR

Copyright Doosan 2011Operation and Maintenance Manual
Shop Manual
DX140R / DX140LCR EXCAVATOR
Serial Number 5001 and Up
K1049551BE
July 2011
Copyright DOOSAN 2011
DOOSAN and the DOOSAN logo are registered
trademarks of DOOSAN Corporation in the United
States and various other countries around the
world.

Product Label
Instructions
Trim Out The Label Along
The Lines And Insert Into
Pocket On The Binder Spine
DX140R / DX140LCR Serial Number 5001 and Up Pub.No. K1049551BE
Pub. No. K1049551BE

Table of Contents
Page I
1Table of Contents
Safety
Track Excavator Safety......................................................................... SP002281
Specifications
Specification for DX140LCR.................................................................SP002379
General Maintenance
General Maintenance Procedures........................................................ SP000016
Standard Torques................................................................................. SP000813
Upper Structure
Cabin ....................................................................................................SP002282
Counterweight.......................................................................................SP001939
Fuel Tank..............................................................................................SP001940
Fuel Transfer Pump.............................................................................. SP000021
Swing Bearing....................................................................................... SP001856
Swing Reduction Gear.......................................................................... SP000921
Lower Structure and Chassis
Track Assembly....................................................................................SP001941
Engine and Drive Train
QSB4.5 Engine..................................................................................... SP001671
Drive Coupling (Main Pump).................................................................SP001326
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment............... SP001942
Accumulator.......................................................................................... SP000028
Center Joint (Swivel).............................................................................SP000029

Table of Contents
Page II
Cylinders............................................................................................... SP000030
Swing Motor.......................................................................................... SP001943
Travel Moter.......................................................................................... SP001346
Main Pump............................................................................................ SP001945
Main Control Valve ............................................................................... SP001029
Remote Control Valve (Work Lever / Joystick).....................................SP001646
Travel Control Valve (with Damper)......................................................SP002262
Solenoid Valve Assembly..................................................................... SP001944
Breaker EPPR Valve (Opt)................................................................... SP000192
Hydraulic Schematic (DX140LCR) ....................................................... SP002383
Electrical System
Electrical System..................................................................................SP001949
Electrical Schematic (DX140LCR)........................................................SP002271
Attachments
Bucket................................................................................................... SP000939

1Safety