2005 Ski-Doo REV Series Shop Manual, Page 407Get this manual
Section 09 REAR SUSPENSION Subsection 02 (SC SUSPENSION)
Decrease spring preload by turning cams accordinglyLoosen rear arm top axle from chassisRemove idler wheels to have access to spring supports screws
Loosen set screw from locking ringsRemove the following on both sides: locking ring axle spring top idler wheel rear springs
A33F65B
TYPICAL 1Loosen rear arm top axle from chassis 2Remove idler wheels (if necessary)
Remove spring supports
WARNING