2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 74Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 74

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GEAR SELECTION 3 Secondary sheave spring

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4 Secondary spring twist angle Seat Sheave Torque cam (secondary spring seat) 10 20 30 40 50 60 70 80 90 100 110 120