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Grain Systems Tanks PNEG-4135 User Manual

Page 118

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Chapter 7: Roof Assembly

10.Loosely tighten all of the hardware allowing the center collar pieces to be adjusted for alignment after

the center collar channels and cap plates are assembled.

11.Attach the appropriate lifting chains (Q) to the previously installed lifting eyebolts.

12.Attach the appropriate lifting chains (Q) to the appropriate lilting device (R).

13.Use the appropriate lifting device (R) and qualified personnel to hoist the cap plate assembly (S)

onto the center collar assembly (T).

14.Ensure all the cap plate holes are aligned on the center collar assembly.

IMPORTANT: It is recommended that the center collar assembly along with the channels and cap

plates assembly are assembled together before lifting onto the roof. With the numer-
ous pieces, there is more possible variation in the diameter of the assembled center
collar and cap plate holes may not align with a fully tightened and assembled center
collar.

15.Tighten all the hardware installed in the center collar assembly to the recommended torque specifica-

tions. See

Bolt Torque Specifications, page 26

.

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Pneg-4135 135 Ft Diameter 40-Series Bin