Doosan DX190W Excavator Service Manual

Doosan DX190W Excavator Service Manual

$35.00

Doosan DX190W Excavator Service Manual – 1176 Pages

Format: PDF
Language: English
Publication No: K1024513AE
Serial Number: 5001 and Up

 

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Description

Doosan DX190W Excavator Service Manual

Doosan Excavator DX190W
Format: PDF
Language: English
Publication No: K1024513AE
Serial Number: 5001 and Up

Doosan DX190W Excavator Service Manual – 1176 Pages

How to Use The Doosan DX190W Excavator Guide Manual:

This manual provides information for servicing the DX190W Doosan Excavator. All service procedures are broken down into detailed steps, listed in their recommended sequence. The manual uses both photographs and drawings to help locate and itemize components. The table of Contents on the preceding pages is your best tool for finding the service procedure you need. Be certain to observe all Safety information included in these pages.

A schematic of each of the major engine systems is provided at the beginning of the section of the manual devoted to troubleshooting and repairing that particular system.

Basic safety precautions are list in the Safety section of the Doosan DX190W Excavator Service Manual. Additional safety precautions are list in the Safety section of the owner/operation/maintenance publication. Specific safety warnings for all these publications are provided in the description of operations where hazards exist. WARNING labels have also been put on the product to provide instructions and to identify specific hazards.

DOOSAN DX190W Instruction Table of Content:

Safety
Wheel Excavator Safety …………………………………………………………….. SP000956
Specifications
Specification for DX190W…………………………………………………………… SP001143
General Maintenance
General Maintenance Procedures……………………………………………….. SP000016
Standard Torques……………………………………………………………………… SP000813
Upper Structure
Cabin ………………………………………………………………………………………. SP001231
Counterweight…………………………………………………………………………… SP001145
Fuel Tank…………………………………………………………………………………. SP001146
Fuel Transfer Pump…………………………………………………………………… SP000021
Swing Bearing…………………………………………………………………………… SP001253
Swing Reduction Gear……………………………………………………………….. SP001233
Lower Structure and Chassis
Ram Lock Valve………………………………………………………………………… SP000923
Selector Valve…………………………………………………………………………… SP000926
Double Pilot Check Valve …………………………………………………………… SP000927
Solenoid Valve………………………………………………………………………….. SP000928
Front Axle ………………………………………………………………………………… SP000929
Rear Axle…………………………………………………………………………………. SP000930
Engine and Drive Train
Transmission ……………………………………………………………………………. SP000962
Drive Coupling (Main Pump)……………………………………………………….. SP000963
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment …………… SP001149
Accumulator……………………………………………………………………………… SP000984
Center Joint (Swivel)………………………………………………………………….. SP000919
Cylinders………………………………………………………………………………….. SP001098
Main Control Valve ……………………………………………………………………. SP000966
Swing Motor……………………………………………………………………………… SP000985
Travel Motor……………………………………………………………………………… SP001110
Counterbalance Valve ……………………………………………………………….. SP000991
Main Pump & PTO…………………………………………………………………….. SP000988
Gear Pump ………………………………………………………………………………. SP000989
Service Brake Supply Valve ……………………………………………………….. SP000990
Dozer Control Valve…………………………………………………………………… SP000992
Steering Valve ………………………………………………………………………….. SP000993
Accelerator Pedal Valve (Hydraulic) …………………………………………….. SP000964
One Spool Valve……………………………………………………………………….. SP000996
Remote Control Valve (Work Lever / Joystick) ………………………………. SP000069
Breaker EPPR Valve (Opt) …………………………………………………………. SP000192
Service Brake Pedal Valve …………………………………………………………. SP001006
Solenoid Valve Assembly …………………………………………………………… SP000997
Hydraulic Schematic………………………………………………………………….. SP001160
Electrical System
Electrical System ………………………………………………………………………. SP000998
Electrical Schematic ………………………………………………………………….. SP001161
Attachments
Boom and Arm………………………………………………………………………….. SP001162
Bucket……………………………………………………………………………………… SP001001

Doosan DX190W Manual Instruction Extract:

Troubleshooting

Motor does not operate.

Malfunction of spool (It is on status of deployment).

Torque mounting bolts.

Check for damage, replace or repair.

Malfunction of check valve of

anticavitation (Impracticable to adjust).

Torque mounting bolts.

Check for damage, replace or repair.

Acceleration time needs to be taken for operation of motor.

Malfunction of spool (It is on status of deployment).

Torque mounting bolts.

Check for damage, replace or repair.

Orifice damper for counterbalance is clogged.

Disassemble and clean.

Relief valve pressure improperly adjusted.

Readjust pressure.

Check for damage, replace or repair.

Deceleration of motor not performed smoothly.

Damper for counterbalance is clogged.

Neutral part of spool defective

Disassemble and clean.

Relief valve pressure improperly adjusted.

Readjust pressure.

Check for damage, replace or repair.

Abnormal sound with rapid deceleration at high speed.

Damper for counterbalance is clogged.

Neutral part of spool defective.

Torque mounting bolts.

Disassemble and clean.

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