Grain Systems Tanks PNEG-4090A - Manual (Page 128)

Chapter 8: Accessories
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 24 .
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.
Figure 8-4 Exploded view of threaded stud
B Exhauster roof ring section (CRP-
7229-XX)
6
G Stud nut (S-8926)
F Threaded stud (S-8765) H Cotter pin (not supplied)
128 Pneg-4090A 90 Ft Diameter 40-Series Bin
6. (-XX) denotes the bin diameter.