Accessories PNEG-1785 Owner's manual

14 PNEG-1785 NCHT “X” Series Ladders
4. Assembly Instructions
Left Hand Ladder Assembly
1. Assemble platform brackets (STX-0082 and STX-0009) (C and A) to stiffeners. The outer two (2)
brackets (STX-0082 and STX-0009) (C and A) should sit inside of the stiffeners. The middle bracket
(LDR-5362) (B) should attach directly to the sidewall using 3/8" x 1-1/2" bin bolt (S-5060) (D) and
flange nut (S-9373) (E). Holes will need to be drilled in the sidewall sheet for this bracket. Different
stiffener hole patterns may occur between two (2) different bins. The top hole of the outer brackets
should start approximately 4" below the horizontal seam. (See Figure 4A.)
NOTE: All parts in the Figure 4A are the same between the 15'-21' and 24'-36' eave platforms.
The platform bracket of the side which the ladder is to come off of should line up with a
roof rib and a roof rafter if the tank roof includes roof rafters.
Figure 4A
Ref # Part # Description
A STX-0009 Platform Bracket
B LDR-5362 Platform Bracket
C STX-0082 Platform Bracket
D S-5060 3/8" x 1-1/2" Bin Bolt
E S-9373 3/8" Flange Nut
F S-455 3/8" x 1" Bin Bolt