1974 Ski-Doo Shop Manual, Page 234Get this manual

1974 Ski-Doo Shop Manual, Page 234

Crankshaft end-play Engine Type 247,302 End -Play .004" to .016" (0.1 mm to OA mm)

- To correct, position needle bearing and gudgeon pin on connecting rod then pry connect ing rod as illustrated
Connecting rod alignment