Part II

1 - Locking bolt, 40 Nm

2 - Seal

• If sealing ring is leaking cut open and replace.

3 - Spring

• For pressure relief valve, approx. 4 bar

4 - Piston

• For pressure relief valve, approx. 4 bar

5 - Gasket

• Replace

6 - Return flow check valve, 8 Nm

7 - Seal

• Slide up to collar of tube
• Replace if damaged

8 - Connecting pipe

• For crankcase ventilation

9 - Retaining clip

• Check for secure seat

10 - Locking bolt, 15 Nm

11 - Seal

• If sealing ring is leaking cut open and replace.

12 - 20 Nm

13 - Oil supply pipe

• To turbocharger

14 - Banjo bolt, 30 Nm

15 - Gasket

• Replace

16 - 1.4 bar Oil Pressure Switch F1 , 25 Nm

• Black
• Checking, refer to Oil pressure and oil pressure switch, checking 

17 - Seal

• If sealing ring is leaking cut open and replace.

18 - 15 Nm plus an additional ¹ / ₄ turn (90 ° )

• Replace

19 - Gasket

• Replace
• Snaps into tabs of oil cooler

20 - Oil filter element

• Remove with tension strap
• Fasten by hand
• Observe installation instructions for oil filter

21 - 25 Nm

22 - Oil cooler

• Ensure sufficient clearance to surrounding components
• See note, refer to Lubrication system components 
• Coat contact surfaces to oil filter bracket outside seal with sealant AMV 188 100 02  . (Part numbers are for reference only. Always check with your Parts Department for the latest part number information).

23 - Oil filter bracket

• With pressure relief valve, approx. 4 bar