KYMCO K-XCT 125i Service Manual page 181

7
. CYLINDER/PISTON
Cylinder
Check the cylinder for warpage with a
straight edge and feeler gauge in the
directions shown.
Se
Check the cylinder wall for wear or damage.
Measure and record the cylinder I.D. at three
levels in an X and Y axis. Take the maximum
reading to determine the cylinder wear.
Measure the piston-to-cylinder clearance.
Take a maximum reading to determine the
clearance.
Measure the taper and out-of-round at three
levels in an X and Y axis. Take the maximum
reading to determine them.
Measure the connecting rod small end I.D.
vi
Measure the connecting rod-to-piston pin
clearance.
7-7
K-XCT 125i
TOP
MIDDLE
BOTTOM