Grain Systems Tanks PNEG-4090A - Manual (Page 145)

Chapter 8: Accessories
Figure 8-17 Installing ladder brackets
B Ladder assembly J 5/16 in. hex bolt (S-275)
C Starter bracket (RH LDR-4347) K Starter bracket (LH LDR-4346)
D See sidewall hardware chart. L 3/8 in. field drilled hole location
E Approximately 18-3/4 in. (47.62 mm) M 5/16 x 3/4 in. flange bolt (S-275)
F 3/8 in. field drilled hole location N 5/16 in. flange nut (S-3611)
G 5/16 in. hex nut (S-396) O Standoff wedge (LDR-4198)
H Standoff bracket (LDR-4314) P 5/16 in. flange nut (S-3611)
I Ladder reinforcing strap (LDR-5132) Q 5/16 x 1 in. carriage bolt (S-3550)
Repeat this process for the remaining standoff brackets.
11.Field drill a 3/8 in. hole (L), and install hex bolts (M) and nuts (N), securing the ladder to the starter
brackets (C and K).
12.Tighten all hardware to the recommended torque specifications. See Bolt Torque Specifications,
page 24 .
Pneg-4090A 90 Ft Diameter 40-Series Bin 145