1986-1991 Kawasaki 650 X-2 Service Manual, Page 58Get this manual
5-8 ENmNE TOP END Cylinder Inside Diameter Sts,ndard: 76 05076.065 mm and less than 0.01 mm difference between any two measurements Service limit: 76.10 mm, or more than 0.05 mm diftelrence between any two measurements
AStraight,edge
Cyl,inder Head Warp Service Um'it:
BThickness Gauge
Piston Diameter Measurement
-Measure the outside diameter of the piston 18 mm up from the bottom of the piston at ring anglle to the direction of the piston pin
Piston ,Diameter Measurement
Cylinder Wear Inspection
-Inspect the inside of the cylinder for scratches and abnormal wearIf the cylinder is damaged or badly worn, replace it with new one-Since there is difference in cylinder wear in different directions, take sideto-side and front-to-back measurement at each of the locations (total of measurements) shown in the figureIf any of the cylinder inside diameter measurements exceeds the service limit, the cylinder will have to be bored oversize and then honedCylinder Inside Diameter Mea,surement