Cooper Convertible (R52) L4-1.6L (W10) (2005)
/l4-1.6l_(w10)/Page-543001.png)
Piston: Specifications
11 25 Pistons with Rings and Pins W10 / COOPER B16
Pistons and pins are matched - only replace together in pairs
Measuring point "A" (position)
Piston dia. at measuring point "A"
Original (new dimension) .............................................................................................................................................................. 76.956-76.974 mm
Piston running clearance .................................................................................................................................................................... 0.018-0.520 mm
Permissible total play between piston and cylinder (engine operated) ......................................................................................................... 0.150 mm
1st groove
End clearance ..................................................................................................................................................................................... 0.200-0.360 mm
Contact clearance (wear limit) ..................................................................................................................................................................... 0.800 mm
Axial play ........................................................................................................................................................................................... 0.025-0.065 mm
2nd groove
End clearance ..................................................................................................................................................................................... 0.250-0.460 mm
Contact clearance (wear limit) ..................................................................................................................................................................... 1.000 mm
Axial play ........................................................................................................................................................................................... 0.025-0.065 mm
3rd groove
End clearance ..................................................................................................................................................................................... 0.200-0.580 mm
Contact clearance (wear limit) ..................................................................................................................................................................... 1.000 mm
Axial play ........................................................................................................................................................................................... 0.004-0.178 mm
