7. CYLINDER/PISTON People GT 125i SERVICE INFORMATION GENERAL INSTRUCTIONS · The cylinder and piston can be serviced with the engine installed in the frame. · When installing the cylinder, use a new cylinder gasket and make sure that the dowel pins are correctly installed. · After disassembly, clean the removed parts and dry them with compressed air before inspection. SPECIFICATIONS Item Standard (mm) Cylinder I.D. 52.452.41 Ring-to-groove Top 0.0150.055 clearance Second 0.0150.055 Top 0.100..25 Ring end gap Second 0.100..25 Oil side rail 0.20.7 Piston, Piston O.D. 52.3752.39 piston ring Piston O.D. measuring position 9 mm from bottom of skirt Piston-to-cylinder clearance 0.010.04 Piston pin hole I.D. 15.00215.008 Piston pin O.D 14.99415 Piston-to-piston pin clearance 0.0020.014 Connecting rod small end I.D. bore 15.01615.034 7-2