
Assembling the Lower Stand-Off Bracket to the Outer Center Collar
There will be eight lower stand-off support brackets that are needs to be assembled to the outer center
collar before it is lifted onto the roof with the center pole.
Before You Begin
Make sure that the outer center collar is secured properly on the stands or suitable blocks.
1. Locate a set of four holes on the top flange of the outer center collar (45) and place the lower
stand-off support bracket (111).
2. Install the lower stand-off support bracket (111) to the outer center collar (45) using 3/8" x 1-1/2"
flange bolt (1) and 3/8" flange nuts (15).
3. Repeat the procedure to continue installing all the remaining lower stand-off brackets (111) to the
outer center collar (45).
4. Tighten all the hardware to the recommended specifications. See
Bolt Torque Specifications, page
Figure 8-22
Assembling the lower stand-off brackets to the outer center collar
1
3/8" x 1-1/2" flange bolt with sealing washer
(S-7488)
45
Outer center collar (CTR-2224-BS)
15
3/8" flange nut (S-9426)
111
Lower stand-off support bracket
(CTR-1559-BS)
PNEG-5490D-2X
90' Diameter EVO-50 Beam 2X Bin
161
Summary of Contents for EVO-50
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