Engine Lubrication: Service and Repair

Lubrication System Components Overview





1 Cylinder Block

2 Oil Pump Drive Chain

• Beginning with MY 2008 the roller chain has been changed to a tooth chain.

3 Bolt

• Replace

• 20 Nm + 90° (1/4) additional turn.

4 Bolt

• 25 Nm

5 Oil Filter Bracket

• Assembly overview, refer to => [ Oil Filter Bracket and Attachments Assembly Overview ] Oil Filter Bracket and Attachments Assembly Overview.

6 Oil Pump Sprocket

• Removing and installing, refer to one of the following:

Engine codes BGP and BGQ, refer to => [ Oil Pump ] Service and Repair.

Engine codes CBTA and CBUA, refer to => [ Oil Pump ] Service and Repair.

• Lettering points outward.

• With a anti-twist mechanism.

7 Oil Pump

• Removing and installing, refer to one of the following:

Engine codes BGP and BGQ, refer to => [ Oil Pump ] Service and Repair.

Engine codes CBTA and CBUA, refer to => [ Oil Pump ] Service and Repair.

8 Bolt

• 25 Nm

9 Oil Dipstick

• Oil level must not be above the Max. mark!

10 Retaining Ring

• Clipped in to intake manifold.

11 Guide Tube

12 Intake Manifold Support

• Only for engines with the Secondary Air Injection (AIR) system.

13 Bolt

• 25 Nm

14 O-ring

• Replace

15 Seal

• Replace

16 Bracket

17 Bolt

• 10 Nm

18 Lower Oil Pan

• Removing and installing, refer to => [ Lower Oil Pan ] Lower Oil Pan.

19 Bolt

• 10 Nm

20 Oil Pan Drain Plug

• Replace

• 30 Nm

21 Decoupling Element

• Bolt, 10 Nm

22 Oil Intake Pipe

23 Bolt

• 25 Nm

24 Upper Oil Pan

• Removing and installing, refer to => [ Upper Oil Pan ] Upper Oil Pan.

25 O-ring

• Replace