PISTON CUP |
| Check the lip of piston cup for scratch. If there are any scratches, check if there are
any scores inside the release cylinder. |
RELEASE CYLINDER |
| 1.Check the inner surface of the release cylinder for rust or scratches. |
| 2.Use a cylinder gauge to measure the inside diameter of the release cylinder at three
different points (innermost, middle, and outermost points). Replace the release cylinder assembly
if the clearance between the piston and cylinder exceeds the limit at any of the measurement
points. |
| Limit: 0.15 mm |