Remove timing chain - 11 31 051.
Remove oil pan - 11 13 000.
Take sprocket (1) off of oil pump.
Lift off woodruff key (2) and oil seal (3).
Note when fitting: Oil seal (3) can be omitted when
installing.


Siehe auch 11 31 051
Siehe auch 11 13 000
31061001 - click to zoom
 
Extract sprocket with special tool 7006.

31061002 - click to zoom
 
Note when fitting: Adjust chain tension for oil pump drive
with shims (1 and 2) so that the chain can be depressed unter slight
thumb pressure.
Coution! Be careful to install shims (1) with an oil bore correctly.
Mount oil pump to holder (3) without tension.



31061003 - click to zoom