Part II

1 - Plug - 40 Nm 

2 - Seal 

• Always replace

3 - Spring 

• For pressure relief valve, approx. 4 bar

4 - Piston 

• For pressure relief valve, approx. 4 bar

5 - Gasket 

• Always replace

6 - Oil retention valve 

• Tightening torque 8 Nm
• Built into oil filter bracket

7 - O ring 

• Always replace
• Slide on until flush with collar on pipe -Item 8 under Part II 

8 - Pipe 

9 - Retaining clip 

10 - Screw plug - 15 Nm 

11 - Seal 

• If seal is leaking, cut open and replace.

12 - 20 Nm 

13 - Oil supply line 

• To turbocharger

14 - Banjo bolt - 30 Nm 

15 - Seals 

• Always replace

16 - Oil pressure switch -F1- 

• 1.4 bar, 25 Nm
• Black insulation
• Checking. Refer to Oil pressure and oil pressure switch, checking 

17 - Seal 

• If seal is leaking, cut open and replace.

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

• Always replace

19 - Gasket 

• Always replace
• Engage in projections on oil cooler

20 - Oil filter 

• Loosen with oil filter wrench 3417
• Tighten to 20 Nm
• Observe installation instructions on oil filter
• Observe change intervals

21 - 25 Nm 

22 - Oil cooler 

• See note. Refer to Lubrication system components, removing and installing 
• Ensure clearance to adjacent components
• Coat contact area to flange, outside the seal, with AMV 188 001 02
• Coolant hose connection diagram. Refer to Figure

23 - Oil filter bracket 

• With pressure relief valve (approx. 4 bar)