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Inner door assembly (continued) – Grain Systems Bin Accessories PNEG-1884 User Manual

Page 17

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4. Installation Instructions

PNEG-1884 Special 90' Externally Stiffened 2 Ring Door for Use with Enhanced Stiffeners

17

Inner Door Assembly (Continued)

Figure 4D

shows the hinge and handle assembly onto the upper and lower inner doors. Note the hinge

orientation in detail C of

Figure 4D

. 5/16" x 3/4" Bolts (S-275) and nuts (S-396) are used at most

attachment points.

See Figure 4D

for 5/16" x 1-1/4" bolt (S-277) and 5/16" x 3/4" truss head bolt

(S-4303) usage. Note usage of latch bushing (WD-6040) where the right hand and left hand latches
(WD-6037 and WD-6038) connect to the reinforcement angle (NCWT0158). The right and left hand
latches should be placed inside the reinforcement angles and attached using 5/16" lock nuts (S-5220).

Figure 4D