2005 Ski-Doo RT Series Shop Manual, Page 257Get this manual
Section 07 REAR SUSPENSION Subsection 01 (SC SUSPENSION)
AXLE SELF-LOCKING SCREWS REMOVAL
CAUTION: These self-locking screws must always be replaced by new ones everytime they are removedNOTE: To prevent axle from turning when unscrewing self-locking screws, proceed as follows: Remove one self-locking screw then install 10 mm shorter non-self-locking one in placeTorque as specified in exploded view Remove the opposite self-locking screw Remove the temporary installed non-self-locking screw If it doesn't work, heat bolt head to melt threadlocker
A35F09A
REMOVE THE FOLLOWING 1Idler wheel 2Bearing protector 3Spacer
REAR AXLE REMOVAL
Lift rear of vehicle and support it off the groundRemove screws on rear axleCompletely loosen track tension