Cooper S (R56) L4-1.6L Turbo (N14) (2009)
If reusing the pistons, assign cylinder allocation (2) to correct cylinder.
Press in piston with special tool 11 9 670.
Important:
Point of fracture (1) on conrod.
Conrod and conrod bearing cap are identified with pairing letters (2) and must not be mixed up.
Mixing them up or incorrectly fitting the conrod bearing cap on the big end will result in engine damage.
Both pairing letters (2) must be together on one side.
Apply a light coat of oil to crank pin.
Assemble connecting rod and crank pin.
Remove special tool 11 9 620.
Fit bearing caps (2) so that pairing letters match up.
Check cylinder identification markings (1).
Direction of arrow (2) points to camshaft drive.