Grain Systems Bin Accessories PNEG-1451 - Manual (Page 53)

6. 2.66" Corrugated Commercial Hopper Tank 10-22 Rings
PNEG-1451 Ladder, Safety Cage and Platform for Hopper Tanks 53
Location of Field Drilled Holes for Intermediate Ladder
Starter Brackets
Before installing the starter brackets, field drill two (2) 3/8" holes located 2.66" below and directly in
line with the top horizontal seam holes located in the third ring up from the intermediate platform mounting
angles. The first hole, required for the right hand starter bracket, must be located 9-3/8" from the center of
the left hand intermediate platform mounting angle to the center of the hole. The second hole, required for
the left hand bracket, must be located 18-3/4" from the center of the first hole.
Refer to Figure 6T for the
proper location of the two (2) 3/8" field drilled holes required to install the starter brackets.
Figure 6T
Intermediate
platform mounting
angles. (
See Page 52
for proper installation.)