2011 Arctic Cat Prowler XT/XTX/XTZ ATV/ROV Service Manual, Page 42Get this manual
ATV-1024B
2Measure the corresponding piston diameter at point 15 mm above the piston skirt at right angle to the piston-pin boreSubtract this measurement from the measurement in step 1The difference (clearance) must be within specifications
CAUTION
Incorrect installation of the piston rings will result in engine damage
Installing Piston Rings
1Install ring expander (4) in the bottom groove of the piston; 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 illustration
CYLINDERCYLINDER HEAD ASSEMBLY
NOTE: If the cylindercylinder head assembly cannot be trued, they must be replaced
CleaningInspecting Cylinder Head CAUTION