Grain Systems PNEG-1876 - Manual (Page 36)

5. 30' Inside Catwalk Installation Instructions
36 PNEG-1876 30' Tower Dryer Fan Style Catwalk Assembly
Installing Inner Toe Board (GT1-2061) and Catwalk Vertical
Support (GT1-2037-BS)
1. Install all the inner toe boards (GT1-2061) to the planks (GT1-2060). (See Figure 5J.)
2. When installing the inner toe board with planks, install the catwalk vertical support (GT1-2037-BS)
simultaneously at proper locations using 3/8"-16 x 1" YDP grade 8 or grade 8.2 bolts (S-7927) and
3/8"-16 ZN grade 5 nut (S-968).
(See Figure 5J.)
Figure 5J