Grain Systems Tanks PNEG-4042 - Manual (Page 90)

14. Roof Assembly Instructions
90 PNEG-4042 40 Series 42' and 48' Diameter Bins
42' and 48' Roof Truss Assembly
Figure 14B
Ref # Part # Description
A CRP-4749 42' Top Truss
A CRP-4743 48' Top Truss
B CRP-4688 42' and 48' Center Collar
C CRP-5268 42' and 48' Stiffener clip
D Roof Flashing Bolts
E 42' Bolts
F 48' Roof Bolts
Use the indicated circle of holes for the
diameter to attach both the roof panel and
truss clips to the center collar. Refer to
note 5 of the instructions on
Page 86 .
Detail A
NOTE: Use 5/16" x 1" hex head bolts and
5/16" nuts. Be sure to use 5/16" washers
on the side with the slots.
View A-A
42' and 48'