1979 Ski-Doo Supplementary Shop Manual, Page 48Get this manual
SECTION 03 SUB- SECTION 02 (SKI SYSTEM )
INSPECTION
Check the skis and runner shoes for excessive wear, replace if necessary Make sure the steering arm and the ski leg splines interlock Check the general condition of the steering components for wear and rep lace if necessary
DISASSEMBLY AND ASSEMBLY
WARNI NG: Be carefu when removi ng the steel runner shoes from the ski slots, as the shoes are under tension Check that the ski runner shoes are not worn more then half their original thicknesss
INSTALLATION
Install the rubber bushings on the bushing weldment and on the leaf spring (use liquid soap)Install the ski ass'y on the sk legCAUTION: Make sure the bushing weldment isproperly installed as illustratedThe longest portion of the bushing must be facing the ski leg