Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 248Get this manual
CHASSISBRAKESFINAL DRIVE Rear Suspension Removal, Cont6Remove three bolts, nuts, and washers securing angle drive and bearing flangettesRemove and discard adaptor key7Remove four suspension mounting bolts8Place protective mat on floor and tip machine onto left side9Remove rear suspension by pulling rear of track outward and sliding suspension forwardLift out rear of suspension firstNOTE: Unhook the rear torsion springs to relieve pressure on the torque arm for ease of removalLoosen rear shaft bolts and adjuster bolts, slide rear shaft forward for ease of removal
Chaincase Removal