2005 Arctic Cat ATVs factory service and repair manual, Page 159Get this manual

2005 Arctic Cat ATVs factory service and repair manual, Page 159

Measuring Piston Pin (Outside Diameter) and Piston-Pin Bore 1Measure the piston pin outside diameter at each end and in the
sharp edge2Using the sharpened ring as tool, clean carbon from the ring-groovesBe sure to position the ring with its tapered
side up 2Insert an inside dial indicator into the piston-pin boreThe diameter must not exceed snecificationsTake two measurements
to ensure accuracy Improper cleaning of the ring-grooves by the use of the wrong type of ring-groove cleaner will result
in severe damage to the piston Measuring Piston-Ring End Gap (Installed) 1Place each piston ring in the wear portion of the
cylinderUse the piston to position each ring squarely in the cylinder2Using feeler gauge, measure each piston-ring end gapAcceptable