Assembly instructions – Grain Systems Bin Accessories PNEG-1785 User Manual
Page 39
4. Assembly Instructions
PNEG-1785 NCHT “X” Series Ladders
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1. Assemble LDR-5340 to LDR-5341 and LDR-5343 using 1/2" x 2" bolt (S-7811) (G), 1/2" flat washer
(S-2120) (F), lock washer (S-236) (E) and nut (S-3729) (D). Finger tighten nut so that each
LDR-5341 can slide onto the column. Number of shims (LDR-5343) (C) depends on the column size.
Use enough shims make LDR-5341 as flat as possible.
for approximation for number of
Figure 4AC
Approximate # of Shims (LDR-5343) for Standard Tank
Ref #
Part #
Description
A
LDR-5340
Top Plate Ladder Mount NCHT Substructure
B
LDR-5341
Bottom Plate NCHT Ladder Mount
C
LDR-5343
Shims
D
S-3729
1/2" Flange Nut
E
S-236
1/2" Lock Washer
F
S-2120
1/2" Flat Washer
G
S-7811
1/2" x 2" Flange Bolt
H
Inner sets of vertical holes used for 15', 18', 21' and 27'.
I
Outer sets of vertical holes used for 30' and 36'.
Diameter
Approximate # of Shims (LDR-5343)
15'
1
18'
2
21'
2
24'
3
27'
3
30'
3
36'
3