Grain Systems Tanks PNEG-4078 - Manual (Page 128)

Chapter 8: Accessories
5. Remove the roof exhauster mounting plate (F), to make the necessary cut along the mark or scribe
(I).
Figure 8-7 Using the roof exhauster flashing and mounting plate as a template
I Marked or scribed hole to be cut
6. After the roof panels are cut appropriately, install the roof panels onto the roof in the desired location.
Assembling the Roof Exhauster
Assembly of the roof exhauster is done prior to installing onto the roof.
1. Apply a strip of tube caulk (C) along the mating surface of the exhauster standoff weldment (F) and
the exhauster mounting plate (E).
2. Install the exhauster standoff weldment (F) to the exhauster mounting plate (E), and align all the
holes.
3. Install only seven hex head bolts (A) and flange nuts (D) (as marked), securing the exhauster standoff
weldment (F) to the exhauster mounting plate (E).
4. Apply a strip of tube caulk (C) along the mating surface of roof exhauster hood (B) and the exhauster
standoff weldment (F).
5. Install the roof exhauster hood (B) to the exhauster standoff weldment (F), and align all the holes.
6. Install thirty-one hex head bolts (A) and flange nuts (D), securing the roof exhauster hood (B) to the
exhauster standoff weldment (F).
128 Pneg-4078 78 Ft Diameter 40-Series Bin