Grain Systems Tanks PNEG-1461 - Manual (Page 72)

11. Roof Cap and Ground Control
72 PNEG-1461 12', 15', 18' and 21' Bulk Feed Tank Series and Grain Hopper Tank Series
3. Thread the existing chain through the hole on the end of the lever arm and fasten it to the provided
key ring. (See Figure 11B on Page 68.) Ensure that the ground control chain is freely looped
through the roof eave bracket and chain holder. After removing the slack in the chain while the lid
is fully closed and in latched position, re-position the key ring 2" below the roof eave bracket.
(See Figure 11I.) Re-adjust the existing handle and key ring so the handle is positioned for easy
access from ground. (See Figure 11J.) Check to make sure that the key rings allow the cap to fully
close, but will not allow the chain enough slack on top of the cap to become wrapped around the lever
arm in a high wind condition.
Figure 11I
Figure 11J
Ref # Description Ref # Description
A Roof Eave Bracket (BLK-11950) C Chain Holder (BLK-11949)
B Key Ring D Handle
Note: Position handle for
easy access from ground.