1989 Ski-Doo Repair Manual, Page 539Get this manual
Section 06 STEERINGSKIS Sub-section 02 (SKI SYSTEM)
INSPECTION
16,21, Axleski coupler
Inspect axle for rust, slightly rusted surface can be cleaned with fine steel woolInspect axle for straightness and wearInspect ski coupler at pivot for wearSki leg
A017 006 013
Inspect both stop pads for damageReplace damaged parts as required
Detach shock absorber from the square shaft
6,12,25, Bushing
Inspect bushings for wear, replace as required
1,8,26, L-plate, shaftski leg
A017 006 021
Check ski leg and square shaft for straightness, notches and rustSlightly rusted surface can be cleaned with fine steel woolCheck L-plates plastic coating for wear
13,14, Ski runnerski