4. Installation
PNEG-2343 U-Trough Free Flow Unloading System 39
Incline Powerhead
1. Remove the powerhead (41) from the standard horizontal position by removing the eight bolts around
the perimeter of the box flange (94). Remove the discharge gate seal (95). Remove the powerhead
shaft (91) from the unloader flighting by removing two 3-1/2" bolts. (See Figure 4AZ.)
Figure 4AZ
2. Prepare the incline elbow assembly (97) for installation by removing the middle lid (96). Remove
four bin bolts and nuts. Remove the flight strap (66) securing the flighting by removing two flange
nuts and by removing the 3-1/2" bolt and nut in the flight bushing. The removed flange nuts can
be discarded. (See Figure 4BA.)
Figure 4BA
Ref # Description
41 Powerhead
91 Powerhead Shaft
94 Box Flange Perimeter
95 Discharge Gate Seal
Ref # Description
66 Flight Strap
96 Middle Lid
97 Incline Elbow Assembly