2002-2006 Yamaha SX Viper 700 Series Snowmobile Service Manual, Page 98Get this manual

2002-2006 Yamaha SX Viper 700 Series Snowmobile Service Manual, Page 98

PRIMARY SHEAVE AND DRIVE V-BELT INSPECTION 1Inspect: Spider Sliding sheave Fixed sheave Primary sheave cap Cracksdamage ReplaceSCH4080
the primary sheave springSCH4090 Primary sheave spring free length a: VX700VX700DX: 89.0 mm (3.50 in) SX700: 89.4 mm (3.52
in) MM700: 91.4 mm (3.60 in) VT700: 83.4 mm (3.28 in) When changing the primary sheave springs, refer to "GEAR SELECTION"