DOOSAN D34P (SCR) DIESEL ENGINE OPERATION & MAINTENANCE MANUAL PDF DOWNLOAD

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Become an expert in your Doosan D34P (SCR) Diesel Engine with this comprehensive operation and maintenance manual. This PDF download provides all the necessary information to efficiently and effectively use and maintain your engine, ensuring optimal performance and longevity. Take advantage of this essential tool for successful operation.

Models Covered:
Doosan D24NAP Diesel Engine

Manuals Content:
1. General introduction …………………………………………………………………………………..1
General information …………………………………………………………………………………………………………………. 3
Danger, warning, caution, and note ……………………………………………………………… 4
Engine maintenance ………………………………………………………………………………………………………………… 7
2. Operation and maintenance ……………………………………………………………………….9
Starting and stopping of the engine ………………………………………………………………. 11
Break-in period of the engine ………………………………………………………………………… 12
Operation in winter ……………………………………………………………………………………….. 14
Inspection and repair of the engine ………………………………………………………………….. 15
3. Performance and specifications ………………………………………………………………………17
Engine specifications and performance ……………………………………………………………… 19
Outside drawing of the engine (DL03-LEF00/LEF01) ………………………………………….. 37
Outside drawing of the engine (DL03-LEF02/LEF03) ……………………………………………. 41
Outside drawing of the engine (DL03-LEL00/LEL01/LEL02/LEL03/LEL04) …… 45
Engine identification number …………………………………………………………………………… 49
4. Regular inspection …………………………………………………………………………………………53
General information ……………………………………………………………………………………………… 55
Regular inspection table ……………………………………………………………………………………… 56
Cooling system ……………………………………………………………………………………………………. 57
Lubrication system ………………………………………………………………………………………………….. 63
Fuel system ……………………………………………………………………………………………………………. 70
Intake/exhaust system ………………………………………………………………………………………… 74
Cylinder block/head ………………………………………………………………………………………………… 76
Others/driving system ……………………………………………………………………………………………… 77
5. About the engine …………………………………………………………………………………………………….79
Marking system of units ………………………………………………………………………………………… 81
Tightening torque ………………………………………………………………………………………………… 82
Special tool …………………………………………………………………………………………………………… 86
Engine disassembly …………………………………………………………………………………………… 88
Engine assembly ………………………………………………………………………………………………… 108
6. Cooling system ……………………………………………………………………………………………………..133
General information ………………………………………………………………………………………………. 135
Water pump …………………………………………………………………………………………………………. 137
Thermostat …………………………………………………………………………………………………………. 140
Cooling fan ……………………………………………………………………………………………………….. 142
7. Lubrication system …………………………………………………………………………………………….145
General information ……………………………………………………………………………………………… 147
Oil pump …………………………………………………………………………………………………………. 149
Oil filter assembly ……………………………………………………………………………………………… 156
Oil pan ……………………………………………………………………………………………………………… 161
8. Fuel system …………………………………………………………………………………………………….165
General information ………………………………………………………………………………………….. 167
Fuel return hose ……………………………………………………………………………………………….. 168
Injector …………………………………………………………………………………………………………….. 173
Common rail ………………………………………………………………………………………………………. 183
Fuel injection pump ………………………………………………………………………………………………. 193
9. Intake/exhaust system …………………………………………………………………………………………203
General information ………………………………………………………………………………………….. 205
Turbocharger ………………………………………………………………………………………………………… 206
Exhaust gas reduction …………………………………………………………………………………………….. 215
EGR (Exhaust Gas Recirculation) system ……………………………………………………………….. 225
Intake manifold …………………………………………………………………………………………………… 230
Exhaust manifold …………………………………………………………………………………………………. 237
Intake pipe …………………………………………………………………………………………………………….. 242
10. Cylinder block/head ……………………………………………………………………………………………249
General information ……………………………………………………………………………………………….. 251
Cylinder block ………………………………………………………………………………………………………… 252
Cylinder head ………………………………………………………………………………………………………… 254
Valve ……………………………………………………………………………………………………………………. 255
Rocker arm …………………………………………………………………………………………………………… 258
Tappet and push rod ……………………………………………………………………………………………… 268
Camshaft ……………………………………………………………………………………………………………… 278
Flywheel housing ………………………………………………………………………………………………….. 280
Breather ………………………………………………………………………………………………………………. 283
Cylinder head cover ……………………………………………………………………………………………… 284
Idle gear ……………………………………………………………………………………………………………… 292
Lifting hook ………………………………………………………………………………………………………… 297
Oil seal ……………………………………………………………………………………………………………….. 299
11.Electric system …………………………………………………………………………………………………..303
Circuit diagram …………………………………………………………………………………………………….. 305
Switches and sensors …………………………………………………………………………………………….. 313
Wire harness ………………………………………………………………………………………………………… 318
ECU (Electronic Control Unit) ……………………………………………………………………………….. 319
Starter …………………………………………………………………………………………………………………. 322
12.Others/driving system ………………………………………………………………………………………..327
General information …………………………………………………………………………………………….. 329
Crankshaft …………………………………………………………………………………………………………… 330
Piston ………………………………………………………………………………………………………………….. 336
Connecting rod …………………………………………………………………………………………………….. 339
Flywheel ………………………………………………………………………………………………………………. 341
Crankshaft pulley ………………………………………………………………………………………………….. 343
Others ………………………………………………………………………………………………………………….. 345