Check Timing Chain; Replacing Chain Tensioner - BMW C1 200 Repair Manual

# Check timing chain

– Turn crankshaft to top dead centre and secure in
this position ( 11.14)
a
•
Undo chain tensioner threaded plug and remove
together with seal
•
Use depth gauge to determine depth "A"
Wear data:
Dimension "A" ......................max. 6 mm (0.2362 in)
L
Note:
If reading exceeds depth "A" check the following
components: Timing chain, chain rails.

# Replacing chain tensioner

11 31 080
For enhanced clarity some of the illustrations show
the components with the powertrain cradle removed
– Remove cylinder head cover (
C1110900
•
Release bolt (arrow) for chain tensioner
•
Press chain tensioner to the outside with chain
tensioner rail
11.34)
a
C1000231
C1110910
11.33