1972 Ski-Doo Shop Manual, Page 14Get this manual
BOGIE WHEEL
2Pull out cross shaft from supports and remove the springes)NOTE: Springes) must be retained with the bogie wheel set from which it has been removedThe gauge of the springes) varies in diameter
3Using 316 inch diadrill, remove rivets securing outer flange and wheel tire to inner flange (fig1-1-4)It is important to re":lember that the back wheel of the rear bogie wheel set on the Elan models has wider tireRemove outer flange and wheel tireNOTE: Do not unscrew grease fitting from outer flange unless damaged, and replacement is necessary
ASSEMBLY
1Prior to Assembly procedure, ensure all components are clean and all defective parts have been repaired or replaced