2002-2006 Yamaha SX Viper 700 Series Snowmobile Service Manual, Page 106Get this manual

2002-2006 Yamaha SX Viper 700 Series Snowmobile Service Manual, Page 106

SECONDARY SHEAVE DISASSEMBLY WARNING Use extreme CAUTION when disassembling the secondary sheave since serious injury can
Nuts (spring seat) SCH4280 INSPECTION 1Inspect: Sliding sheave Fixed sheave Spring seat Cracksdamage Replace Stopper Weardamage
ReplaceSCH4290 2Inspect: Bushing (spring seat) Sliding sheave (V-belt contact surface) Scratchesweardamage Replace Sliding
bushing Unsymmetrical weardamage Replace SCH4300 3Inspect: Secondary sheave spring Cracksdamage Replace4Measure: Secondary