8. CYLINDER/PISTON PEOPLE 125/150 Measure the connecting rod small end I.D. Service Limit: 15.06mm replace if over PISTON RING INSTALLATION Install the piston rings onto the piston. Apply engine oil to each piston ring. · Be careful not to damage or break the piston and piston rings. · All rings should be installed with the Top markings facing up. Second · After installing the rings, they should rotate freely without sticking. Side Rail Oil Ring Side Rail Top Second PISTON INSTALLATION Remove any gasket remnant from the 8-7