Cooper Convertible (R57) L4-1.6L (N12) (2009)
4. There are detents (arrow) in the spines of the new insert (1) that correspond to the length of the old spine (2).
5. With the wiper blade positioned against the windshield, note the spine detent that is approximately 10mm longer than the last claw (1). Snap off (or
cut) both spines at this detent.
B is approximately equal to 10mm
6. With the wiper blade positioned against the windshield, measure the distance of the rubber insert A=5 mm longer than the metal spines (1), and cut the
rubber insert with a suitable tool or blade (2) that will produce a clean, square cut.
A = 5mm