2002-2006 Yamaha YFR450FAR Service Manual LIT-11616-16-01, Page 180Get this manual
PRIMARY AND SECONDARY SHEAVES
INSTALLING THE PRIMARY AND SECONDARY SHEAVES 1.Install: Secondary sheave assembly V-belt Primary sheave assembly NOTE: Tightening the bolts will push the secondary sliding sheave away, causing the gap between the secondary fixed and sliding sheaves to widenG Install the V-belt so that its arrow faces the direction show in the illustration