1989 Ski-Doo Repair Manual, Page 546Get this manual
Section 06 STEERINGSKIS Sub-section 02 (SKI SYSTEM)
39,44,45, Upper control arm, screw stopperscrew
Open screw stopper, remove screw then take upper control arm off
46,52, Stabilizerscrew
Torque screws to 15 N-m (133 Ibf-in) then make sure the stabilizer move easily
8,9,",'2, Stopper bushing, lower control arm, nutscrew
Remove nut, screw and stopper bushing then lower control arm off
8,9,",'2,39,44,45, Stopper bushing, upper and lower control arms, stopper screw, screwnut
To ease installation of control arms through tie rod cover, apply petroleum jelly into its opening lipsInstall longer distance between bell crank rod and pivot point of lower control arm at inside of belly panTorque screw #12 to 52 N-m (38 Ibf-ft)Torque nut #11 to 85 N-m (63 Ibf-ftlTorque screw #45 to 48 N-m (35 Ibf-ftlBend tab stopper screw #44 over flat of screw head
46,52, Stabilizerscrew
Remove screws and take stabilizer off
CLEANING
Clean all metal components in non ferrous metal cleaner WARNING: Perform cleaning in well ventilated area