Grain Systems Custom, Utility and Bulk Tank Augers PNEG-1434 - Manual (Page 20)

20 PNEG-1434 6", 8" and 10" Roof Augers
4. Assembly
Installing the Pulley
A. Place and position the key into the keyway located on the drive shaft.
B. Place the pulley onto the drive shaft with the set screw side of the pulley facing away from the bearing
plate. Position the pulley so that it is as close to the lock collar as possible, but not touching it.
C. Once the pulley is appropriately positioned, tighten the set screw with a hex head wrench to secure
it to the drive shaft. (See Figure 4O.)
Figure 4O
Tightening the Lock Collar
A. Using a punch and hammer, drive the lock collar clockwise (the same direction as shaft rotation).
Once the lock collar is set in place, use a hex head wrench to tighten the lock collar by tightening
the set screw.
NOTE: If the lock collar is not turned far enough, the set screw will not lock it into place.