1972 Ski-Doo Shop Manual, Page 105Get this manual
, STEERING SYSTEM
NOTE: Do not remove steering bushing from the vehicle unless damaged and replacement is necessary
7Disconnect all electrical connections and switch blocks from dash panelPush the brake and 'throttle cables and housings through the dash panelUnbolt dash panel from upper column and remove the two (2) engine mount nuts and washersLift the upper column from the carriage bolts
8Remove springs and washers from ski-legs9Remove top bushing from ski legPull the ski legski assembly from the vehicle and remove the bottom bushing from the ski leg