Kawasaki Prairie 360 KVF-360 Factory service manual, Page 104Get this manual
4-32 ENGINE TOP END Cylinder and Piston
Piston Ring Groove Width
groove Measure the piston ring several widtharound the piston
Use vernier caliper at points
Piston Ring Groove Width Standard Top: 1.031.05 mm (0.04050.0413 in Second: 1.021.04 mm (0.04020.0409 in Service Limit 1.13 mm (0.0445 in 1.12 mm (0.0441 in
If the width of any of the two grooves is wider than the service limit at any point, replace the piston
Piston Ring Thickness
Measure the pistontoring thickness
Use micrometer measure at several points around the ringPiston Ring Thickness Top: Second: Standard 0.970.99 mm (0.03820.0390 in 0.970.99 mm (0.03820.0390 in Service Limit 0.90 mm (0.035 in 0.90 mm (0.035 in