Grain Systems PNEG-1875 - Manual (Page 13)

4. 24' Outside Catwalk Installation Instructions
PNEG-1875 24' Tower Dryer Fan Style Catwalk Assembly 13
Installing Inner Toe Board (GT1-2035) and Ladder Opening
Toe Board (GT4-1465)
1. Install the inner toe board (GT1-2035) to the Z-clips (GT1-2036). All toe boards should be installed
between the Z-clips using 3/8"-16 x 1" YDP grade 8 or grade 8.2 bolts (S-7927) and 3/8"-16 ZN
grade 5 nuts (S-968).
(See Figure 4G.)
2. At the ladder location, install the ladder opening toe board (GT4-1465) to Z-clips using 3/8"-16 x 1"
YDP grade 8 or grade 8.2 bolts (S-7927) and 3/8"-16 ZN grade 5 nuts (S-968) in such a way that
toe board opening falls on the ladder path.
(See Figure 4G below and Figure 4H on Page 14.)
Figure 4G