1989 Ski-Doo Repair Manual, Page 420Get this manual
Section 05 SUSPENSION Sub-section 02 (SLIDE SUSPENSION)
18,29,43,51, Cross shaft, lock washer, screwfront arm
Insert screwdriver into one side of frame to maintain cross shaft when installing screw into hole on other sideDo not tightenRemove the screwdriver and install screw(TYPICAL)
A003 005 010
Upper idler wheel set
19,49, Frontrear springs
Make sure adjustment cams are at the lowest position, install springs18,21,29,30, Cross shaft, rear arm, lock washerscrew
Lower the vehicle and install screws in rear cross shaftReposition vehicle on ground Remove chaincase and oil injection reservoir vent hole plugs
NOTE: Holes in the frame provide the possibility of relocating the suspension arms for additional track tension adjustmentIf the slide suspension adjustment screws are at maximum adjustment and the suspension arms are in the front holes of the frame, it is possible to move the suspension arms to the rear holes and obtain additional track tension adjustment