Clutch slave cylinder — checking technical condition (Hyundai Tucson JM)

1. Check the working cylinder mirror for corrosion or damage.

2. Using a bore gauge, check the inner diameter of the cylinder in three places (lower, middle and upper parts). If the clearance between the piston and the cylinder exceeds the maximum permissible value, replace the working cylinder. The maximum permissible clearance between the piston and the cylinder is 0.15 mm.