Grain Systems Tanks PNEG-4135A - Manual (Page 114)

Chapter 7: Roof Assembly
Assembling Center Collar Channels and Cap Plates
The following procedure is for assembling the center collar channels and cap plates on the ground.
1. Locate a short center collar channel (F), and install a short channel clip (D) to the outer edge of the
short center collar channel (F).
2. Install flange bolts (C) and flange nuts (E), and repeat this procedure for the opposite end of this
short center collar channel (F).
3. Install one 3/8 in. bolt (B) and nut (A) into the center hole of the short center collar channel (F) to aid
with water shedding,
NOTE: Installing the 3/8 in. bolt (B) and nut (A) will create a slight pitch when the center cap plate is
installed, allowing water to shed from this area.
4. Locate the second short center collar channel (F), and repeat this procedure.
5. Place both assembled short collar channels (F) aside to use later in this procedure.
Figure 7-26 Assembling the short center collar channels
A 3/8 in. nut (S-456) D Short channel clip (CTR-0082)
B 3/8 x 1 in. bolt (S-455) E 1/2 in. flange nut (S-10253)
C 1/2 x 1-3/4 in. flange bolt (S-10252) F Short center collar channel (CTR-0081)
6. Locate two long center collar channels (I), and place on stands or suitable blocks.
NOTE: Make note of the orientation of each center collar channel prior to assembling. Ensure all cap
plate holes are facing in the same direction.
7. Locate the two short center collar channels (F) that were previously assembled, and place between
the two long center collar channel (I).
114 Pneg-4135A 135 Ft Diameter 40-Series Bin