2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 253Get this manual
ELECTRICAL
STARTER DRIVE
Pinion GearAnti Kick-out Shoe, Garter Spring Replacement
If the garter spring is damaged, the overrun clutch may fail to return properlyThe replacement spring is (PN 7042039)Use either of the following methods to remove and install new garter springStarter Motor Exploded View
Washer Set Carbon Brush Set Rear Brkt Assy
Armature
1Screw the overrun clutch out to the engaged position on the pinion shaft assemblyUse small piece of wire with the end bent in hook and pick the old spring out of its channelSlide it off the end of the shaftSlide the new spring over the overrun clutch and into the spring grooveMake sure that the spring is positioned between the shoe alignment pins and the back flange of the anti kick-out shoes2Remove the lock ring, end washer, spring retainers and clutch return springScrew the overrun clutch off the end of the pinion shaftRemove the old spring and install new oneLightly grease the pinion shaft and reinstall the clutch, spring, retainers, end washer and lock ring in the reverse orderMake sure the end washer is positioned properly so that it will hold the lock ring in its groovePolaris Premium Starter Drive Grease (PN 2871460)