Cooper Convertible (R52) L4-1.6L (W10) (2005)
Secure special tool 11 8 250 to camshaft gear.
Slacken central bolt (1).
Caution! Do not remove central bolt (1) yet.
Remove wiring harness holder (1).
Release timing chain tensioner (2).
Note: Remove clamping fixture.
Unscrew central bolt for camshaft gear.
Remove camshaft gear from timing chain and secure timing chain to prevent it dropping down.
Release screws (1).
Remove clamping rail and chain guides (2).
Note: Shown without timing chain cover for purposes of clarity. This illustration shows the layout of the timing chain guides