1972 Ski-Doo Shop Manual, Page 16Get this manual
1-02-01 Suspension
SLIDE SUSPENSION
GENERAL
Basically, the principle of the slide suspension is to create uniform pressure over maximum area of track giving the vehicle greatest possible con tact with the underlaying snow surfaceThe slide suspension is of unit construction attached to the frame via side members
1 Nut Screw
Rivet Cross a1PPOrt Spring