Cooper Convertible (R57) L4-1.6L (N12) (2009)
Make sure plain compression rings (1) can move freely.
Align plain compressing rings (1) in downward direction.
Lubricate all bearing points (2) with engine oil.
Secure special tool 11 9 650 See: Tools and Equipment/11 9 650 Press-Down Device on cylinder head with screws 1 in spark plug holes.
Pretension camshaft (2).
Fit and secure bearing bridges.