Oil Pan and Pump Overview

Oil Pan and Pump Overview

• If large quantities of metal particles or abraded material are detected during engine repairs, it may mean the crankshaft or rod bearings are damaged. To prevent further damage, perform the following steps after the repair:

• Carefully clean the oil passages.

• Replace the oil injection jets.

• Replace the oil cooler.

• Replace the oil filter.

• The oil level must not exceed the MAX mark - danger of damaging the catalytic converter.






1 Oil Level Thermal Sensor (G266)

• not available on engine codes CBFA and CCTA.

2 Gasket

• Always replace

3 Bolt

• Always replace

• Tightening sequence, refer to => [ Lower Oil Pan Bolt Tightening Sequence
and Specification ].

4 Lower Oil Pan

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

5 Bolt

• 9 Nm

6 Oil Baffle

• Always replace

7 Bolt

• 9 Nm

8 Oil Pump

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

9 Centering Sleeve

10 Chain Tensioner

11 Bolt

• 9 Nm

12 Bolt

• 9 Nm

• Not available on engine codes CBFA and CCTA.

13 Oil Pressure Regulation Valve (N428)

• Not available on engine codes CBFA and CCTA.

14 O-ring

• Always replace

• Not available on engine codes CBFA and CCTA.

15 Oil Pump Drive Chain

• Mark the direction of rotation before removing.

16 Gasket

• Always replace

17 Oil Separator

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

18 Bolt

• Tightening sequence => [ Oil Separator Bolt Tightening Sequence
and Specification ].

19 Upper Oil Pan

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

20 Bolt

• 9 Nm

21 Bolt

• Tightening sequence, refer to => [ Upper Oil Pan Bolt Tightening Sequence
and Specification ].

• Always replace

22 Oil Intake Pipe

• Clean the strainer if contaminated.

23 O-ring

• Always replace

24 O-ring

• Always replace

25 O-ring

• Always replace

26 Non-Return Valve

27 Oil Drain Plug

• 30 Nm

28 Nut

• 9 Nm

Lower Oil Pan Bolt Tightening Sequence and Specification





- Tighten the bolts - 1 through 20 - in 3 stages as follows:

1 - Tighten the bolts hand-tight

2 - Tighten the bolts to 8 Nm

3 - Tighten the bolts an additional 45 degrees (1/8) turn

Upper Oil Pan Bolt Tightening Sequence and Specification





- Tighten the bolts - 1 through 14 - in 3 stages as follows:

1 - Tighten the bolts hand-tight

2 - Tighten the bolts to 15 Nm

3 - Tighten the bolts an additional 90 degrees (1/4) turn

Oil Separator Bolt Tightening Sequence and Specification





- Tighten the bolts in sequence - 1 through 9 - to 9 Nm.