GSi PNEG-1429, Assembly And Operation Manual

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4. Assembly and Installation
PNEG-1429 Horizontal Drive Units 19
Installing the Lock Collar
1. Slide the lock collar over the drive shaft, positioning it against the bearing. Do not tighten the lock
collar at this time as it will be tightened later in the assembly. (See Figure 4J.)
Figure 4J
Installing the Pulley
1. Place and position the key into the keyway located on the drive shaft.
2. 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.
3. Once the pulley is appropriately positioned, tighten the set screw with a hex head wrench to secure
it to the drive shaft. (See Figure 4K.)
Figure 4K