1970-1979 Ski-Doo Snowmobiles Service Manual, Page 126Get this manual
CHAPTER SEVEN
POWER TRAIN
The power train consists of drive belt, drive and driven pulleys, drive chain and sprockets with chaincase, and brake assemblyThree types of brake systems are used: pivot, drum, and discDisc brakes are either mechanically adjusted or self-adjustingA hydraulic disc brake is installed on the 1973 T'NT FA modelPivot and drum brakes are mechanically adjustedSome procedures in this chapter require the use of special tools for removal and repair workIf such tools are not available and substitutes cannot be locally fabricated, refer the removal and repair work to an authorized dealerDRIVE BELT
Table Model
Elan (all models)
DRIVE BELT APPLICATION