Grain Systems Tanks PNEG-1461 - Manual (Page 70)

11. Roof Cap and Ground Control
70 PNEG-1461 12', 15', 18' and 21' Bulk Feed Tank Series and Grain Hopper Tank Series
NOTE: The steel roof cap is used on GHT series bins.
Figure 11F
IMPORTANT: Make sure the loop of the main cap spring (BLK-11623) is held securely in the pre-loaded
position by the head of the 5/16" bolt beneath. (See Figure 11F.)
Figure 11G
IMPORTANT: If necessary, place one or more 5/16" flat washers under the bolt head to ensure that the
bolt catches the loop. (See Figure 11G.)
WARNING
The control arm is spring loaded. It must be released while on the ground and
before attaching it to the peak ring. Failure to do so will result in serious injury.