4. Installation
22 PNEG-2343 U-Trough Free Flow Unloading System
Sweep Drive
Center Gearbox Assembly
1. Remove the two 1/2" flange nuts (20) to securing the dust cover (63) and remove the dust cover (63).
Keep the flange nuts (20) for Step 7 on Page 25. The dust cover (63) can be discarded.
(See Figure 4L.)
Figure 4L
2. Install the gate clearing bolts in holes in the center gate. The holes are covered by the blue sticker.
In the hardware kit, you will find bolts with one flange nut already threaded (14) on to the correct depth.
(See Figure 4M.)
Figure 4M
Ref # Description
20 1/2" Flange Nut
63 Dust Cover
Ref # Description Ref # Description
3 3/8" x 3" Bolt Grade 5 UNC Plated (2) 18 1/2" Serrated Flange Nut (4)
14 Bolt with Pre-threaded nut