Grain Systems PNEG-1276 - Manual (Page 58)

9. Assembly
58 PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
42" Fan Diffuser Instructions and Installation
Bolt the long side of the hangers to the endmost slots of the top plate (TD-100665) as shown in Figure 9I .
Hold the top plate up under the bottom flange of the “C” channel in front of the fan opening. Mark and drill
four (4) 3/8" holes into bottom flange using diffuser hangers as a guide. Using 5/16" x 3/8" bolts and nuts
bolt the top plate to the “C” channel.
Figure 9I