2004-2009 Suzuki LT-Z250 Service Manual, Page 75Get this manual

2004-2009 Suzuki LT-Z250 Service Manual, Page 75

PISTON RING TO GROOVE CLEARANCE Measure the side clearances of the 1st and 2nd piston rings with the thickness gaugeIf any
mm (0.038 .039 in) (2nd): 1.17 1.19 mm (0.046 .047 in)09900-20803: Thickness gauge 09900-20205: Micrometer (0 mm) PISTON
RING FREE END GAP AND PISTON RING END GAP At first measure the piston ring free end gap with the vernier calipers and then
fit the piston ring squarely into the cylinder and measure the piston ring end gap with the thickness gaugeIf any measurement
exceeds the service limit, replace the piston ring with new one Piston ring free end gap Service Limit (1st)7.0 mm (0.28