2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 202Get this manual
Quality of the image is intentionally reduced!
PRIMARY AND SECONDARY SHEAVES
2.Tighten: Nut (primary sheave) 1
100 Nm (10.0 kg, 72 ft lb) 120 Nm (12.0 kg, 85 ft lb)
Nut (secondary sheave) 2NOTE: Use the sheave holder to hold the