Cooper Convertible (R57) L4-1.6L (N12) (2009)
Make sure return spring is correctly seated on special tool 11 9 571 See: Engine, Cooling and Exhaust/Engine/Tools and Equipment/11 9 570 Removal
and Installation Tool (see arrow).
When special tool 11 9 571 See: Engine, Cooling and Exhaust/Engine/Tools and Equipment/11 9 570 Removal and Installation Tool is correctly
positioned, return spring (2) can be pressed back with lever (1).