1985 Ski-Doo snowmobile Service Manual, Page 410Get this manual
Section 05 SUSPENSION Sub-section 05 (PRS SUSPENSION)
48,53, Welded stoppernut
- Screw nut until the desired number of threads exceed it
- Enter the front portion of the suspension into front portion of track, raise it to its highest position under drive axle
SNOW CONDITION
THREADS EXCEEDING NUT
Deep snow or hill climbing Hard surface
87, Rear axle
- Unscrew track tension adjustment screws allowing the rear axle to be placed in its most forward positionThere are holes on the side and holes underneath to fix retainer plate to the frameThere are holes to fix runner to the rear shackleUsually the suspension is fixed on the vehicle at the second hole (rear shackleretainer plate)
A01500501