Grain Systems Tanks PNEG-257 - Manual (Page 33)

7. Roof
PNEG-257 12', 15', 18' and 21' Bulk Feed Tanks BFT and GHT Series 33
Roof Ladder
NOTE: Make sure ladder is positioned so it will fall between the legs when tank is complete.
NOTE: Ladder is symmetrical about roof seam. One side shown for clarity.
Figure 7G
Roof Ladder Parts List
Ref # Part # Description
Qty
12' Diameter
Qty
15' Diameter
Qty
18' Diameter
1 BLK-11680 Ladder Eave Safety Ring 2 2 2
2 BLK-11762 12' BFT Roof Ladder Support Channel 2 - -
2 BLK-11763 15' BFT Roof Ladder Support Channel - 2 -
2 BLK-11764 18' BFT Roof Ladder Support Channel - - 2
3 S-275 5/16'' x 3/4'' Bin Bolt 20 22 24
4 BLK-11679 Roof Ladder Rung 4 5 6
5 S-396 5/16''-18 Hex Nut 20 22 24
6 BLK-11673 Lower Support Channel Bracket 2 2 2
7 LDR-4002 44'' (1118 mm) Sidewall Ladder Bracket - - -
8 LS-121 Sidewall Ladder Standoff - - -