2007 Yamaha Apex Factory Service Manual, Page 42Get this manual

2007 Yamaha Apex Factory Service Manual, Page 42

SHEAVE OFFSET ADJUSTMENT INSP ADJ POWER TRAIN SHEAVE OFFSET ADJUSTMENT 1Measure: Sheave offset Use the sheave gaugeOut of
steps: Apply the brake to lock the secondary sheaveS Remove the bolt (Secondary sheave)washer and secondary sheave Adjust
the sheave offset by adding or removing shim(s) Adding shimOffset is increasedRemoving shimOffset is decreasedShim size Part
Number 90201-25526 Thickness 2.0 mm (0.08 in) S Install the secondary sheave, bolt (secondary sheave) and washerBolt (secondary