Cooper Convertible (R57) L4-1.6L (N12) (2009)
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Release chain tensioner (have a cleaning cloth ready).
Tightening torque: 11 31 4AZ. See: Specifications/Mechanical Specifications/11 31 Camshaft
To open central bolts (1 and 2), mount special tool 11 9 540 See: Tools and Equipment/11 9 540 Gauge on camshafts.
Release central bolts (1 and 2).
Tightening torque:11 36 1AZ See: Specifications/Mechanical Specifications/11 36 Variable Camshaft Control.
