2006-2009 Suzuki LT-Z50 QuadSport ATV Factory Service Manual, Page 60Get this manual

2006-2009 Suzuki LT-Z50 QuadSport ATV Factory Service Manual, Page 60

CYLINDER BORE Inspect the cylinder wall for any scratches, nicks or other damageIf anything unusual is found, replace the
the cylinder bore diameter( 3-21) If the piston-to-cylinder clearance exceeds the service limit, replace the upper crankcasecylinder
or the piston, or bothPiston-to-cylinder clearance: Service Limit: 0.120 mm (0.0047 in) PISTON RING TO GROOVE CLEARANCE Measure
the side clearances of the 1st and 2nd piston rings with the thickness gaugeIf any of the clearances exceeds the limit, replace
both the piston and piston ringsPiston ring to groove clearance: Service Limit (1st): 0.180 mm (0.0071 in) (2nd): 0.150 mm
(0.0059 in) Piston ring groove width: Standard (1st): 1.01 1.03 mm (0.0398 0.0405 in) (2nd): 1.21 1.23 mm (0.0476 0.0484