2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 219Get this manual
ELECTRICAL Starter Drive
If the garter spring is damaged, the overrun clutch may fail to return properlyUse either of the following methods to remove and install new garter spring:
Starter Solenoid Bench Test
Test the start solenoid by powering the solenoid via the 2-wire connectionWith the solenoid energized, resistance should read about 0.5 10 between terminal (A) and (B)If resistance measurement is out of specification, replace the starter solenoid
H AGear Assembly BThrust Washer CBusing DRetaining Ring EThrust Washer FStopper GCover HSpring 1E Energize Here