36" & 48" Shutter Box Fan
Fan Assembly Procedure
MV1666B
13
Sheave Mounting
Apply Anti Seize to Motor Shaft
(Item 3, Figure 7)
. Slide the Sheave onto the motor
shaft as shown. Insert the key provided with the motor as shown in
Figure 7.
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.)
1
3
2
MV1601-008 11/00
Item
Description
1
Sheave
2
Key
3
Anti-Seize
Figure 7. Sheave Mounting and Key Assembly.