Grain Systems Tanks PNEG-4054A - Manual (Page 125)

Chapter 8: Accessories
NOTE: Each roof panel rib must have a roof ring clip installed.
2. Install a flange bolt (A) to the roof ring clip (C), and install a sealing washer (E) to the underside of the
roof ring clip (C).
3. Slide each assembled roof ring clip (C) onto a roof ring section (B), and position each roof ring clip
(C) over each roof panel rib.
4. Install a flange nut (D) to each roof ring clip (C).
NOTE: Do not tighten hardware until all roof ring sections have been installed.
Figure 8-3 Exhauster roof ring shown
A 5/16 x 1 in. flange bolt (S-10260) D 5/16 in. flange nut (S-3611)
B Exhauster roof ring section (CRP-
7229-XX)
5
E Sealing washer (S-3558)
C Roof ring clip (R-997)
5. Locate a threaded stud (F) and install stud nuts (G) evenly and to the center of the threaded stud (F).
6. Install the threaded stud (F) with stud nuts (G) to the end of the roof ring section (B).
NOTE: Install the threaded stud (F) to the side where the next roof ring section will be installed.
7. Repeat this process, installing each new roof ring section end onto the preceding threaded stud just
installed.
8. When all roof ring sections are installed, tighten each roof ring clip (B) to the recommended torque
specifications. See Bolt Torque Specifications, page 28 .
9. Adjust each stud nut (G) outward, expanding each roof ring section. Continue this procedure evenly
until the roof ring raises the roof, showing a slight crown.
Pneg-4054A 54 Ft Diameter 40-Series Bin 125
5. (-XX) denotes the bin diameter.