Workshop Manual

EPA07/10 DD PLATFORM WORKSHOP MANUAL - ENGINE

18.1 DESCRIPTION AND OPERATION OF THE LUBRICATION SYSTEM AND

RELATED COMPONENTS

A schematic of the lubrication system in the following illustration shows the oil ﬂow to the engine

components. For the DD13 engine, see Figure18-1. For the DD15 engine, see Figure 18-2.

1. Engi

ne Brake

6. Back

ﬂow Valve

11. Oil Reﬁll

2. Turbocharger 7. Suction Pipe

12. Intake Rocker Arm Supply

Spindle

3. Cran

kcase Breather

8. Oil S

pray Nozzle

13. Engine Brake Supply

4. Oil Pump 9. O il C ooler and Housing

14. Exhaust Rocker Arm Supply

Spindle

5. Pres

sure Valve

10. Oil Filter 15. Gear Train Oil Supply

16. Main Bearing Supply

Figu

re 18-1

DD13

Oil Flow S chematic

All information subject to change without notice.