DOOSAN D24NAP DIESEL ENGINE OPERATION & MAINTENANCE MANUAL PDF DOWNLOAD
DOOSAN D24NAP DIESEL ENGINE OPERATION & MAINTENANCE MANUAL PDF DOWNLOAD
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Get expert insights on operating and maintaining your Doosan D24NAP diesel engine with this comprehensive manual. Learn about proper procedures and techniques to ensure maximum performance and longevity. Download now for an informative and educational resource on the industry-leading Doosan engine.
Models Covered:
Doosan D24NAP Diesel Engine
Manuals Content:
1. General Introduction………………………………………………………………………1-3
General Information……………………………………………………………………… 1-3
Danger, Warning, Caution, and Comment ………………………………………. 1-4
Engine Management ………………………………………………………………………………. 1-7
2. Operation and Management………………………………………………………………..2-3
Starting and Stopping an Engine…………………………………………………………………. 2-3
Break-in Period of an Engine ………………………………………………………………………. 2-4
Operation in Winter ……………………………………………………………………………………… 2-6
Inspecting and Repairing an Engine ………………………………………………………. 2-7
3. Performance and Specifications ………………………………………………………3-3
Engine Specifications and Performance……………………………………………………………. 3-3
Outside Drawing of the Engine (DL02-LEE00, DL02-LEE01, DL02-MDE00, DL02-MDE01) … 3-14
Outside Drawing of the Engine (DL02-LEL00, DE02 LEL01, DL02-LEL02, DL02-LEL03, DL02-LEL05,
DE02-MDL00, DL02-MDL01, DL02-MDL02, DL02-MDL03, DL02-MDL05)……….. 3-18
Outside Drawing of the Engine (DL02-LEL04, DL02-MDL04)……. 3-22
Outside Drawing of the Engine (DL02-LEU00, DL02-MDU00) …………………… 3-26
Engine Identification Number …………………………………………… 3-30
4. Regular Inspection……………………………………………………………..4-3
General Information…………………………………………………………. 4-3
Regular Inspection Table ………………………………………………………… 4-4
Engine Oil ……………………………………………………………………………………..4-5
Coolant ……………………………………………………………………………………….. 4-9
Fuel …………………………………………………………………………………………….. 4-13
Air Filter ………………………………………………………………………………………… 4-14
6. About the engine……………………………………………………………………….6-3
Marking System of Units………………………………………………………………………. 6-3
Tightening Torque …………………………………………………………………………….. 6-4
Engine Disassembly …………………………………………………………………………… 6-7
Engine Assembly……………………………………………………………………………….. 6-21
7. Cooling System……………………………………………………………………………..7-3
General Information………………………………………………………………………….. 7-3
water Pump ……………………………………………………………………………………. 7-7
Thermostat …………………………………………………………………………………….. 7-9
8. Lubrication System……………………………………………………………………… 8-3
General Information……………………………………………………………………… 8-3
Oil Pump………………………………………………………………………………….. 8-7
Oil Filter Assembly……………………………………………………………………….. 8-13
9. Fuel System……………………………………………………………………………….. 9-3
General Information……………………………………………………………………….. 9-3
Fuel return hose …………………………………………………………………………….. 9-5
Injector………………………………………………………………………………………….. 9-6
Common Rail…………………………………………………………………………………… 9-12
Fuel injection pump ………………………………………………………………………… 9-17
10. Intake/Exhaust System………………………………………………………………. 10-3
Specifications ………………………………………………………………………………… 10-4
Intake manifold ……………………………………………………………………………. 10-6
Turbocharger …………………………………………………………………………………. 10-10
Exhaust Gas Recirculation (EGR) System………………………………………………. 10-23
11. Cylinder block/head…………………………………………………………………………11-3
General Information…………………………………………………………………………… 11-3
Cylinder Block …………………………………………………………………………………. 11-5
Timing Gear Case ………………………………………………………………………….. 11-7
Breather………………………………………………………………………………………… 11-9
Cylinder Head………………………………………………………………………………………. 11-10
Cylinder Head Cover ……………………………………………………………………………… 11-11
Oil Pan………………………………………………………………………………………………………. 11-17
Valve …………………………………………………………………………………………………….. 11-19
Rocker Arm ………………………………………………………………………………………………. 11-22
Valve Tappet and Push Rod …………………………………………………………………………. 11-31
Camshaft ………………………………………………………………………………………………….. 11-42
Idle Gear………………………………………………………………………………………………… 11-43
Lifting Hook …………………………………………………………………………………………… 11-47
12. Electric System……………………………………………………………………………12-3
Electric Parts ………………………………………………………………………………………… 12-3
Circuit Diagram……………………………………………………………………………………….. 12-4
Air Heater ………………………………………………………………………………………………… 12-8
Switches and Sensors ………………………………………………………………………………. 12-11
Wire harness ………………………………………………………………………………………….. 12-17
Electronic Control Unit (ECU)…………………………………………………………………… 12-18
13. Others/Driving System…………………………………………………………………………….13-3
General Information…………………………………………………………………………………. 13-3
Crankshaft ………………………………………………………………………………………………… 13-6
Connecting Rod………………………………………………………………………………………….. 13-9
Piston ……………………………………………………………………………………………………….. 13-12
Crankshaft Pulley ………………………………………………………………………………….. 13-14
Others…………………………………………………………………………………………………….. 13-15