Cooling System Components Assembly Overview, Upper and Rear Engine Side

Cooling System Components Assembly Overview, Upper and Rear Engine Side





1. Upper Coolant Line.
- Secured to cylinder head.

2. Coolant Hose.

3. To Heat Exchanger.

4. Connecting Piece

5. To Heat Exchanger.

6. To Front Coolant Pipe.

7. To coolant Hose.

8. Sealing Cap.
- Check using cooling system tester -V.A.G. 1274- and adapter -V.A.G. 1274/9-.

9. 10 Nm.

10. Expansion Tank.
- Perform leak test of cooling system with cooling system tester -V.A.G. 1274- and adapter -V.A.G. 1274/9-.
- Test pressure 1.4 to 1.6 bar

11. O-ring.
- Replace.

12. Retaining Clip.
- Check for secure seat.

13. Engine Coolant Temperature (ECT) Sensor -G62-


14. Over-flow Connection.

15. From Left Coolant Line.

16. 10 Nm.

17. Rear Left Coolant Pipe.

18. Gasket.
- Replace if damaged.

19. 10 Nm.

20. To Left Cylinder Block.

21. 10 Nm.

22. Coolant Pump -V36-.

23. Coolant Thermostat Housing.
- With map controlled engine cooling thermostat -F265-.
- To remove and install, the upper and lower sections of the intake manifold must be removed. Service and Repair

24. To Top Coolant Hose.

25. To Front Coolant Pipe.

26. Coolant Line.

27. 10 Nm.

28. 10 Nm.

29 Cylinder Head/Cylinder Block.

30. Right Coolant Line.

31. To Oil Cooler.

32. 10 Nm.

33. To Generator.

34. To Right Cylinder Block.

35. Rear Right Coolant Pipe.

36. Coolant Line.

37. From Heat Exchanger.

38. Lower Coolant Hose.

39. 10 Nm.

40. 10 Nm.