4. Installation
PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78') 33
Bearing Eccentric Locking Collar Installation
The bearing on the polyshield plate assembly includes an eccentric locking collar. Complete the following
steps to lock the bearing onto the powerhead shaft.
1. Make sure the bearing assembly with eccentric locking collar (66) is assembled on the powerhead
shaft (76) as shown in Figure 4AO.
2. Using a hammer and a punch, lock the bearing onto the shaft by inserting the punch into the blind
hole (75) on the eccentric locking collar (66) and tapping punch with the hammer to rotate the collar
clockwise (matching the flight rotation direction) until it binds.
3. Secure the eccentric locking collar (66) in this position by tightening down the set screw (20).
Figure 4AO
Ref # Description
20 Set Screw
66 Eccentric Locking Collar
75 Blind Hole
76 Powerhead Shaft