2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 87Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 87

ENGINE Cylinder Inspection 1Remove all gasket material from the cylinder sealing surfaces5Record measurementsIf cylinder
common spring loaded finger type glaze breaker for honing is never advisedPolaris recommends using rigid hone or arbor honing
machine which also has the capability of oversizingCylinders may be wet or dry honed depending upon the hone manufacturer's
recommendationsWet honing removes more material faster and leaves more distinct pattern in the boreNOTE: See next page for
more information on honing 12" Up From Bottom 4Inspect cylinder for taper and out of round with telescoping gauge or dial
bore gaugeMeasure in two different directions, front to back and side to side, on three different levels (12" down from top,
in the middle, and 12" up from bottom) 99234122012 Sportsman 400500 and EFI Tractor Service Manual Copyright 2011 Polaris