Vehicles With Oil Level/Temperature Sensor

Vehicles with oil level/temperature sensor






1. Gasket
Replace if damaged

2. Cap

3. Dipstick
The oil level must not be above the max. mark!
Area above shaded zone up to max. mark: Do not top up with engine oil!
Oil level in shaded zone: Engine oil can be topped up
Area min. mark up to shaded zone: Top-up engine oil

4. Guide
Pull off to extract oil

5. Gasket
Always replace

6. Oil supply line, 20 Nm
To turbocharger

7. 30 Nm

8. Seal
Always replace

9. 25 Nm
10. Oil filter bracket

11. 1.4 bar oil pressure switch -F1-, 25 Nm
Black
Checking, Refer to Engine Oil Pressure. Testing and Inspection
If sealing ring is leaking cut open and replace.

12. O-ring
Always replace

13. Oil cooler
Coat contact area to flange, outside the seal, with AMV 188 1 00 02
Ensure clearance to adjacent components

14. 25 Nm

15. Oil filter
Loosen with strap wrench
Tighten by hand
Observe installation instructions on oil filter

16. Cap
With play compensation

17. Drive gear
For oil pump

18. Gears
Checking backlash, Fig. 1
Checking axial clearance, Fig. 2

19. Oil pump cover with pressure relief valve
Opening pressure: 5.7 to 6.7 bar

20. 10 Nm
21. 25 Nm
22. Baffle plate

23. 45 Nm
Oil pan/transmission connecting bolt

24. 45 Nm
25. 10 Nm

26. Seal
Always replace

27. Oil level/- temperature sensor -G266-
Checking: Refer to Powertrain Management.

28. Cover plate
29. 10 Nm

30. Oil drain plug, 30 Nm
Replace if leaking. In some cases, seal and drain plug are combined; do not interchange with separate seal and drain plug.

31. Seal
Always replace

32. Oil pan
Clean sealing surface before installing
Install with silicone sealant D 176 404 A2
Aluminum

33. Gasket
Always replace

34. Oil return line
From turbocharger

35. 10 Nm

36. Suction line
Clean strainer if soiled

37. 10 Nm

38. O-ring
Always replace

39. Pressure relief valve, 27 Nm
Opening pressure: 2.5 to 3.2 bar

40. Oil spray jet
For piston cooling

41. Check valve, 5 Nm

Fig. 1 Checking oil pump backlash




New: 0.05 mm
Wear limit: 0.20 mm

Fig. 2 Checking oil pump axial clearance




Wear limit: 0.15 mm

Fig. 3 Marking on oil dipstick




1. Max. mark
2. Min. mark
a - Area above hatched field up to max. mark: Do not top-up with engine oil!
b - Oil level within hatched field: can be topped-up with engine oil
c - Area from min. mark up to hatched field: fill with max. 0.5 ltr. of engine oil!