SANYANG INDUSTRY CO. XS125-K Service Manual page 55

6.CYLINDER/PISTON
Measure the piston O.D. at the skirt.
Service limit: 56.48mm
NOTE:
Measure the piston O.D. at a point from the bottom.
Calculate the piston-to-cylinder clearance.
Service limit:0.11mm
Measure the piston pin bore I.D.
Service limit:15.05mm
Measure the piston pin O.D.
Service limit:14.994mm
Measure the top/second ring thickness.
Service limit: 1.460mm
6-4