Doosan D439E - Lubrication System Overview and Troubleshooting

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D439E Service Manual 2. Engine Mechanical System (D439E)

Removal

1. Remove the turbocharger assembly.

2. Remove the exhaust manifold heater protector

cover (1).

3. Remove the exhaust manifold assembly (1).

Main Page

Default Chapter5
- Table of Contents5
General9
- General Precautions for Servicing13
General18
- Specification22
- Tightening Torque26
- Special Tool30
- Diagnosis32
- Adjustment34
Timing System35
- Removal37
- Inspection41
- Replacement44
- Installation45
Cylinder Head Assembly51
- Removal53
- Disassembly56
- Inspection57
- Replacement61
- Reassembly63
- Installation65
Crankcase67
- Removal68
- Installation69
Cylinder Block Assembly71
- Removal73
- Disassembly76
- Inspection77
- Reassembly83
- Installation84
Intake and Exhaust System88
- Troubleshooting89
Turbocharger91
- Removal93
- Inspection94
- Installation95
Intake Manifold97
- Removal98
- Installation99
Exhaust Manifold100
- Removal101
- Installation102
Lubrication System103
- Specification107
  - Troubleshooting109
  - Adjustment111
Oil Pump113
- Disassembly115
Oil Cooler116
- Disassembly117
- Reassembly118
Cooling System119
- Specification120
- Trouble Shooting122
Water Pump124
- Removal125
- Inspection126
- Installation127
General128
- Service Standards130
- Troubleshooting131
Charging System133
- Adjustment134
Alternator138
- Disassembly139
- Inspection141
- Reassembly142
Starting System143
- Inspection144
Preheating System146
General147
- Sealant148
- Engine Control150
- Fuel Tank and Fuel Line151
- Troubleshooting Procedure152
- Troubleshooting Procedure156
Engine Control System-Electronic169
Engine Control Unit (ECU)172
ECU Circuit Diagram177
- Removal179
- Inspection180
Intake Air Temperature Sensor186
Intake Air Pressure Sensor187
Coolant Temperature Sensor188
- Installation189
Camshaft Position Sensor190
Crankshaft Position Sensor191
Rail Pressure Sensor192
Supply Control Valve193
Fuel Delivery System-Electronic194
Fuel Filter195
Injector196
- Cleaning197
- Replacement198
- Injector Replacement199
- Installation200
Common Rail Assembly201
Injection Pump-Electronic202
Check before Use205
- Safety Warning and Caution before Use206
Hardware210
- Introduction of Components213
Basic Usage of G-Scan214
- Power ON/OFF217
- Description for Main Components of H/W219
- Description for Layout of S/W Screen224
- Connecting the DLC Cable228
- Self Test Adapter231
Configuration232
- User Information240
- Version243
- Self Test245
- STEP-B Test249
Vehicle Communication Function252
- Fault Code Searching259
- DTC Analysis262
- Data Analysis270
- Actuation Test282
- Vehicle S/W Management284
- ECU Upgrade288
- Carb Obd-II301
- Flight Record307
PC Utility327
- How to Use PC Utility336
Appendix354
- O/S Update358

Doosan D439E - Lubrication System Overview and Troubleshooting

Table of Contents

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