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Balance Shaft Module and Oil Pump Component Overview






Balance Shaft Module and Oil Pump Component Overview





1 Chain guard

2 Chain

Mark direction of travel (installation position) using color marking before removing

3 Alignment bushing

4 Intermediate plate

5 Balance shaft module with oil pump

Before installing, check to be sure both alignment bushings are present (for centering oil pump/cylinder block)

Removing and installing, refer to => [ Balance Shaft Module with Oil Pump ] Balance Shaft Module With Oil Pump

6 9 Nm

7 Cover

Prevents engine oil from foaming up

8 40 Nm

9 8 Nm

10 Oil intake pipe

Clean strainer if dirty

11 O-ring

Replace

12 15 Nm plus an additional 1/4 turn (90°)

Replace

Note different length of bolts => [ Bolt allocation for balance shaft housing ] Balance Shaft Module With Oil Pump

13 15 Nm plus an additional 1/4 turn (90°)

Replace

With seal

Note different length of bolts => [ Bolt allocation for balance shaft housing ] Balance Shaft Module With Oil Pump

14 Outer rotor

Check contact surfaces for groove build-up

Marking must be visible

15 Inner rotor

Check contact surfaces for groove build-up

16 Oil pump cover

17 Chain sprocket

18 20 Nm plus an additional 90°

Replace

19 Chain tensioner with tensioning rail

Pre-load => [ Pre-loading chain tensioner ] Balance Shaft Module With Oil Pump to install

20 15 Nm