4. Installation
24 PNEG-2343 U-Trough Free Flow Unloading System
5. Remove the flight strap (66) at the powerhead (41) end of the unloader. This allows the flighting
to be moved for the next step. The removed flight strap (66) and hardware can be discarded.
(See Figure 4P.)
Figure 4P
6. Push the center gate (38) partially open. Push flighting forward. Install the gearbox assembly (106)
into the unloader ensuring that the shifter arm on the gearbox (67) aligns with the shifter arm slot (68)
on the unloader. Gearbox position is aligned by two bolts (15). (See Figure 4Q and Figure 4R.)
Figure 4Q Figure 4R
Ref # Description
41 Powerhead
66 Flight Strap
Ref # Description Ref # Description
15 Aligning Bolt 68 Shifter Arm Slot
67 Shifter Arm on Gearbox
106 Gearbox Assembly