2006 Arctic Cat ATVs factory service and repair manual, Page 329Get this manual

2006 Arctic Cat ATVs factory service and repair manual, Page 329

2Using feeler gauge, measure each piston-ring end gapAcceptable ring end gap must be within specifications Measuring Piston
specificationsInstalling 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 illustrationAn is stamped on the piston to indicate front# Cmpression Ring End Gap 2Insert an
inside dial indicator into the piston-pin boreThe diameter must not exceed specificationsTake two measurements to ensure
accuracyCmpression Rim End and Oil Ring Expader End Gap ATV-I 085( WNOTE: Note the direction of the front (F) of the piston