1972 Ski-Doo Shop Manual, Page 20Get this manual
SLIDE SUSPENSION 3Position sliding pads on runner tubes, insert rivets and secure pads firmly 1-Q2Q5
4Position inner flange and wheel bearing on the shaft tubeEnsure that the bearing shield is facing towards inner flange, then press down on the inner race until bearing is sitting flush
5Position wheel tire and outer flange on supportSecure the ner flange and wheel tire to outer flange with six (6) bolts and nuts
6Tighten
attaching parts securing wheel flanges and tire following the sequence shown in figure 1-2-12