Piston to Cylinder Bore Clearance

Calculate by piston skirt diameter and cylinder bore inner diameter [direction (X), position (B)]. (Clearance) = (Cylinder bore inner diameter) - (Piston skirt diameter)

Standard: 0.010 - 0.030 mm (0.0004 - 0.0012 in) 

Limit: 0.08 mm (0.0031 in) 

• If it exceeds the limit, replace piston and piston pin assembly. Refer to [HOW TO SELECT PISTON AND BEARING ].