10. CYLINDER/PISTON MYROAD 700i Piston/Piston pin Measure the piston O.D. at the point (A) from 10 mm the bottom and 90° to the piston pin hole. (A) Service Limit : 76.825 mm at (A): 10 mm Measure the piston pin hole. Take the maximum reading to determine the I.D.. Service Limit: 18.018 mm Measure the piston pin O.D. at piston and connecting rod sliding areas. Service Limit: 17.894 mm Measure the piston-to-piston pin clearance. Service Limit: 0.044 mm 10-6