Grain Systems PNEG-1510 - Manual (Page 68)

9. Assembly
68 PNEG-1510 Top Dry 24', 30' and 36' Manual Batch
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 9S .
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 9S