Remove timing chain-see 11 31 051.
Remove water pump and alternator.
Note when fitting: Replace gasket (1).


Siehe auch 11 31 051
31601001 - click to zoom
 
Lift out lockwashers (2 through 4).
Bend up cylinder head gasket slightly and pull off tension.

31601002 - click to zoom
 
Pull guide rail down and out, and swing it to the right.
Unscrew bearing pin (5).

31601003 - click to zoom
 
Swing guide to the left and pull off.

31601004 - click to zoom
 
Cross-section showing timing gear and drive chain

31601005 - click to zoom