2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 81Get this manual
PISTON RING INSTALLED GAP
1Place each piston ring inside cylinder using piston to push ring squarely into place as shown at right
STARTER DRIVE REMOVALINSPECTION
1Remove recoil housing bolts and remove housing
Feeler Gauge
Cylinder 25-50mm