Grain Systems Tanks PNEG-257 - Manual (Page 40)

7. Roof
40 PNEG-257 12', 15', 18' and 21' Bulk Feed Tanks BFT and GHT Series
Figure 7T
Control Arm and Ground Control Parts List
NOTE: Use the above chart for control arm and ground control details.
Ref # Part # Description
1 BLK-11735 Control Arm
2 BLK-11876 Nylon Grommet with Nut
3 BLK-11623 Flush Cap Main Spring
4 S-277 5/16''-18 x 1-1/4" Bin Bolt (Grade 5)
5 S-845 5/16'' Wrought Iron Washer (Grade 2)
6 BLK-11842 Lower Cap Hinge
7 BLK-11734 Upper Cap Hinge
8 S-7329 5/16''-18 x 2'' Hex Head Bolt
9 BLK-10015 Bulk Tank Roof Cap
10 S-5220 5/16''-18 Hex Lock Nut (Grade 2)
11 BLK-11503 1-7/8'' Long Spring Spacer
12 BLK-11730 1 Piece Bulk Tank Peak Ring
13 S-7171 3/8''-16 x 6-1/2" Hex Head Bolt (Grade 5)
14 S-3214 7/8''-9 Hex Nut (Grade 2)
15 BLK-11845 Latch Counterweight
16 S-7281 7/8''-9 x 1-1/2" Hex Head Bolt
17 BLK-11844 Peak Cap Latch
18 BLK-11795 15/16'' x 3/4" Diameter Plastic Spacer
19 BLK-11843 Pivot Bracket
20 BLK-11846 Cap Hold-Down Bracket
21 S-4663 3/8''-16 Hex Head Lock Nut