48'' Belt Drive Cone Fan
Motor Installation For Belt Drive Units
MV1600B
15
Sheave Mounting
Slide the Sheave onto the motor shaft as shown. Insert the key provided with the
motor as shown in
Figure 13.
to lock the Sheave in place. Once the belt has been
aligned, torque the set screw to 150-165 in-lbs to secure Sheave in place. (Do not
tighten set screw until the belt is aligned.)
MV1600-4 6/99
Item
Description
1
Sheave
2
Key
Figure 13. Sheave Mounting and Key Assembly.
1
2
