Grain Systems PNEG-1853 - Manual (Page 24)

4. 12' Outside Catwalk Installation Instructions
24 PNEG-1853 12' Tower Dryer Fan Style Catwalk Assembly
Installing Safety Gate (GT4-1455) (Continued)
5. Install the ladder safety gate assembly (GT4-1455) to the swing gate support (GT1-2087)
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 detail L in
Figure 4X .)
6. Install the ladder safety gate (GT4-1455) to the swing gate support (GT1-2087) and attach the
stop plate (GT1-2091) to the ladder opening toe board (GT4-1465) and the plank (GT1-2033)
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 detail M in
Figure 4X .) The distance between the plank and handrail is 42".
Figure 4X