1989 Ski-Doo Repair Manual, Page 476Get this manual
Section 05 SUSPENSION Sub-section 07 (HINGED SUSPENSION)
Installation
Using appropriate equipment, lift rear of vehicleInstall suspension into track beginning with rear portion
68,69,71, Front arm, cross shaftscrew
Raise front portion of suspension aligning cross shaft with retaining screw holesInsert small screwdriver through outer side of retaining screw hole and cross shaftThis will hold cross shaft while installing the other screw
61, Adjustment cam
Position at the lowest position
RH side shown
Screwdriver in outer cross shaft retaining hole
AOll 005029