Piston and Piston Pin Clearance

PISTON AND PISTON PIN CLEARANCE





1. Measure inner diameter of piston pin hole inner diameter dp.
Piston pin hole inner diameter dp: 18.993 - 19.005 mm (0.7478 - 0.7482 inch)





2. Measure piston pin outer diameter dp.
Piston pin outer diameter Dp: 18.989 - 19.001 mm (0.7476 - 0.7481 inch)
3. Calculate piston pin clearance Dp - dp.
Piston pin to piston clearance: 0.002 - 0.006 mm (0.0001 - 0.0002 inch)
If it exceeds the above value, replace piston assembly with pin.