2007 Arctic Cat ATVs factory service and repair manual, Page 134Get this manual

2007 Arctic Cat ATVs factory service and repair manual, Page 134

Measuring Piston Skirt1 Cylinder Clearance 1Measure the cylinder front to back in six places Measuring Piston Pin (Outside
then install the thin oil rings (3) over the expander making sure the expander ends do not overlapStagger the end gaps of
the upper and lower thin oil rings according to the illustrationNote the direction of the exhaust side of the piston (5)
for correct ring end gap orientation1NOTE: 2Insert an inside dial indicator into the piston-pin boreThe diameter must not
exceed specificationsTake two measurements to ensure accuracy #1 Compression and Oil Ring Expander End Gap ATV-10851 3 2Install
the compression rings (1 and 2) so the letter on the top surface of each ring faces the dome of the pistonRotate the rings