Chapter 7: roof assembly – Grain Systems Tanks PNEG-4105A User Manual
Page 116
The A-frame rafters should be fully assembled and installed to the center collar and the eave brackets.
What You Should Know
The A-frame assembly consists of two roof rafters identified as the left-hand roof rafter (A) and the right-
hand roof rafter (C). The roof panel clip is installed between each rafter after the A-frame assemblies are
installed.
1. Attach the two roof panel clips (B) to the left-hand roof rafter (A), and install two flange bolts (D) and
two flange nuts (E) securing the roof panel clips to the left-hand roof rafter.
2. Attach the third roof panel clip (B) to the right-hand roof rafter (A), and install two flange bolts (D) and
two flange nuts (E) securing the roof panel clips to the right-hand roof rafter.
NOTE: Ensure that the orientation of the roof panel clip is correct, roof panel holes facing the roof
and the notch in the roof panel clip is facing the right-hand roof rafter.
3. Tighten all hardware to the recommended torque specifications only after the roof panels are
installed. See
Bolt Torque Specifications, page 25
Figure 7-32 Roof panel clip
A
Left-hand roof rafter (CTR-0446)
D
1/2 x 1-3/4 in. flange bolt (S-10252)
B
Roof panel clip (CTR-0118)
E
1/2 in. flange nut (S-10253)
C
Right-hand roof rafter (CTR-0446)
After You Finish
Repeat this procedure for the remaining roof panel clips.
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Pneg-4105A 105 Ft Diameter 40-Series Bin