Piston Pin, Engine

Piston pin
Standard clearance between piston pin and hole in piston
STD 0.004 - 0.008 mm (0.0002 - 0.0003 inch)
Limit 0.020 mm (0.0008 inch)
Degree of fit; Piston pin pin must be fitted into position with thumb at 20°C (68°F).