1989 Ski-Doo Repair Manual, Page 448Get this manual
Section 05 SUSPENSION Sub-section 05 (PRS SUSPENSION)
6,92, Adjustment screw
Release track tension by loosening wheel retaining screws and adjustment screws on inner side of rear idler wheels
DISASSEMBLYASSEMBLY
2,3,5, Slider shoe, screwnut
To replace worn slider shoe, remove the screw and nut Slide the shoe rearward out of the runner
: Slider shoes must always be replaced
37,42,44,45,46,51,53, Center shock, screw, bushing, nut, limiter screw, nutcotter pin
To remove shock:Remove colter pin #53, loosen nut #51 from limiter screw #48 until free-play is feltUnscrew shock screws and nuts1.005en