Grain Systems Tanks PNEG-4135A - Manual (Page 135)

Chapter 7: Roof Assembly
A Lower roof panel (CTR-0344) E 5/16 in. flange nut (S-3611)
D 5/16-18 x 1 flange bolt with sealing washer
(S-10260) G Roof rafter
3. With assistance, position the adjacent lower roof panels (A) overlapping the previous lower roof
panels.
NOTE: Ensure that every fourth lower roof panel is positioned on the rafter properly and the distance
between the rafter and the panel rib is maintained.
4. Install flange bolts and flange nuts to secure the overlapping panels as shown.
5. Repeat this procedure to continue installing all the lower roof panels onto the roof.
6. Install five flange bolts (E) and five flange nuts (F) into the lower portion of each lower roof panel
securing the lower roof panels to the eave angle.
Figure 7-45 Installing the lower roof panels
A Lower roof panel (CTR-0344) F 5/16 in. flange nut (S-3611)
E 5/16-18 x 1 flange bolt with sealing washer
(S-10260) G Roof rafter
Pneg-4135A 135 Ft Diameter 40-Series Bin 135