Assembly overview - sump and oil pump

Note Metal shavings or a large quantity of small metal particles found during engine repair could indicate that the crankshaft bearings or conrod bearings are damaged. To avoid any subsequent damage, the following work must be carried out following the repair: Carefully clean oil channels and renew oil spray jets, engine oil cooler and oil filter.

Removing and installing oil spray jets → Chapter.

1 -

Nut

9 N·m

2 -	Oil level and oil temperature sender -G266-

Removing and installing → Chapter

3 -

Seal

Renew

4 -	Oil drain plug

Renew

Note

The oil drain plug only has to be replaced if it has a permanent seal.

Renew seal always!

30 N·m

5 -

Seal

Renew

6 -	Lower part of sump

Removing and installing → Chapter

7 -

Bolt

Renew

5 N·m + 90°

8 -	Dowel sleeve

Qty. 2

9 -

Cover

For oil pump drive sprocket

10 -	Drive chain

For oil pump.

Before removing, mark running direction with paint.

11 -

Bolt

Renew

Specified torque and tightening sequence → Fig.

12 -	Upper part of sump

Removing and installing → Chapter

13 -	Baffle plate

14 -

Sprocket

For oil pump drive.

15 -

Dowel pin

16 -	Oil filter

Remove and install with oil filter tool -3417-.

Before installing, lightly coat seal with clean engine oil.

20 N·m

17 -

Gasket

With oil strainer

18 -

Oil pump

Removing and installing → Chapter

19 -

Bolt

10 N·m

20 -

O-ring

Renew

21 -	Oil suction pipe

Clean strainer if soiled

22 -

Bolt

Renew

Tightening sequence → Fig.

Lower part of sump - specified torque and tightening sequence Tighten bolts in stages in the sequence shown:

Stage	Bolts	Specified torque
1	-1 … 19-	Screw in to contact by hand
2	-1 … 19-	12 N·m

Upper part of sump - specified torque and tightening sequence Note Renew bolts that are tightened with specified tightening angle. Tighten bolts in stages in the sequence shown:

Stage	Bolts	Specified torque/ additional specified angle
1	-1 … 19-	Screw in to contact by hand
1	-1 … 19-	8 N·m
2	-1 … 19-	Turn 90° further