Oil Cooler: Service and Repair

Oil Filter and Oil Cooler Component Overview





1 Locking bolt - 40 Nm

2 Seal

• Replace

3 Spring

• For pressure relief valve, approximately: 4 bar

4 Piston

• For pressure relief valve, approximately: 4 bar

5 Gasket

• Replace

6 Oil check valve

• Tighten to 8 Nm.

• Integrated in the oil filter bracket

7 O-ring

• Replace

• Push it on up to the collar on the crankcase ventilation tube => [ (Item 9) Crankcase ventilation pipe ]

8 Retaining clip

9 Crankcase ventilation pipe

10 20 Nm

• Insert using locking compound; locking compound.

11 Lower coolant line

12 Locking bolt - 15 Nm

13 Seal

• Cut and replace if leaking

14 Oil supply line

• To turbocharger

15 Banjo fitting - 30 Nm

16 Seals

• Replace

17 Oil pressure switch (F1)

• Operating pressure 1.4 bar

• Black insulation

• Checking, refer to => [ Oil Pressure and Oil Pressure Switch, Checking ] Testing and Inspection

• Tighten to 20 Nm.

18 Seal

19 15 Nm plus an additional 90° (1/4 turn)

• Replace

20 Gasket

• Replace

• Snaps into the tabs of the oil cooler

21 Oil filter element

• Observe change intervals,

• Observe installation instructions for oil filter

• Tighten to 20 Nm.

22 25 Nm

23 Oil cooler

• See note, refer to => [ Lubrication System Components ] Removal and Replacement

• ensure sufficient clearance to surrounding components

• Coolant hose connection diagram, refer to => [ Coolant Hose Connection Diagram ] [1][2]Cooling System

24 Oil Filter Bracket

• With pressure relief valve, approximately 4 bar

• Removing and installing, refer to => [ Oil Filter Bracket ] Oil Filter Bracket