4. Installation
PNEG-2343 U-Trough Free Flow Unloading System 29
Sweep Braces and Support Wheel Assemblies (54'-66' Only)
1. Mount sweep brace mounting plates (48) to the sweep backplate (44) using 3/8" x 1" bolt (9) and
3/8" flange nut (19). (See Figure 4AA and Figure 4AB.)
Figure 4AA
Figure 4AB
2. Assemble the support wheels (37) to the support wheel mounting plate (46) using 1/2" x 3-1/2" bolt
(10), 1/2" flat washer (27) and 1/2" flange nut (20). (See Figure 4AD.)
Figure 4AC
Figure 4AD
Ref # Description Ref # Description
9 3/8" x 1" Bolt (4) 44 Sweep Backplate
19 3/8" Flange Nut (4) 48 Sweep Brace Mounting Plate
Ref # Description Ref # Description
9 3/8" x 1" Bolt (8) 27 1/2" Flat Washer (3)
10 1/2" x 3-1/2" Bolt (1) 37 6" Wheel with 3/4" bearing
19 3/8" Flange Nut (8) 44 Sweep Backplate
20 1/2" Flange Nut (1) 46 Support Wheel Mounting Plate