Cooper Convertible (R57) L4-1.6L (N12) (2009)
Position special tool 11 9 571 See: Tools and Equipment/11 9 570 Removal and Installation Tool on bearing block of balancing shaft so that it rests on
intermediate shaft (see arrows).
If necessary, set eccentric shaft (1) to minimum lift (2).
Clamp return spring with knurled screw (1).