1970-1979 Ski-Doo Snowmobiles Service Manual, Page 4Get this manual
CHAPTER FOUR ENGINE Top end and complete overhaul Single cylinder engines Component inspection Twin cylinder engines Recoil starter
CHAPTER FIVE FUEL SYSTEM
Tillotson carburetor Mikuni carburetor Air intake silencers Fuel tank Fuel filter Fuel pump Specifications
CHAPTER SIX ELECTRICAL SySTEM
Lighting system Electric starting system
cm system