2007-2011 Polaris IQ Snowmobiles Service Manual, Page 396Get this manual
Steering and Suspensions Break-In
After installing new rail sliders they must be "broke in" for longer life and better wear patternsWhen performing the breaking in procedure ride the sled on surface that has adequate snow conditions with deeper snow nearbyRun the sled on the adequate snow surface and dip into the deeper snow every so often
REAR SUSPENSION REMOVAL AND INSTALLATION
Removal
1Support the rear of the machine so that the track is off the floor2Loosen the rear idler bolts, then push the rear idler shaft toward the front of the machine3Carefully release the torsion spring pressure (if equipped)4Remove the support from the tunnel letting the suspension carry the weight of the machine5Remove the fasteners securing the skid to the tunnel6Place protective mat on the floor and tip the unit over on the left side, supporting the sled on the end of the handlebar7Collapse the torque arms, and remove the suspension from the tunnel