2007-2011 Polaris IQ Snowmobiles Service Manual, Page 300Get this manual
Final Drive and Brakes 4Remove case bolts5Tap cases apart with soft faced hammer in the reinforced areas8Remove shift fork shaft from gear clusterInspect fork for wear or bending
6Remove the key, shift index and springNote the location of the shift index and spring for assembly
9Remove chain from input and low gear shaftsInspect gear teeth for damageInspect chain for worn, cracked, or broken link plates