2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 201Get this manual

2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 201

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PRIMARY AND SECONDARY SHEAVES
4.Install: Spring seat Compression spring Spring seat Nut Installing steps: Attach the sheave fixed block, locknut wrench and sheave spring compressor to the second