1988-1991 Yamaha Sno Scoot SV 80/E Snowmobile Service Manual, Page 64Get this manual

1988-1991 Yamaha Sno Scoot SV 80/E Snowmobile Service Manual, Page 64

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INSPECTION AND REPAIR PRIMARY SHEAVE
SECONDARY SHEAVE

1 Inspect:Secondary fixed sheave CD -Secondary sliding sheave ScratchCrackDamage Replace as set
2 Inspect: -Torque cam gr