PNEG-1156ETL - David Manufacturing Co.

4. Assembly and Installation6. The unit should be hung slightly higher at the center than at the bin wall. Stand at a right angle to theframe rails and sight along them and across to the wall track. When the center height is properlypositioned, the frame should be 1" higher at the center on an 18' diameter bin; 1-1/2" higher ona 27' diameter bin; and 2" higher on a 36' diameter bin. Be sure the suspension tube is alwayspositioned level so it will not be hit by any part of the Stir-Ator as it rotates around the bin.(See Figure 4AO.)CAUTIONLock the track unit in place on the wall with vise grips, clamps or another means sothe unit will not skid.Suspension ChainFigure 4AO View from Under Side1. Check to be sure the shut off hook end of the suspension tube is located 90° to the switch box. If not,reposition the suspension chain hooks around the center fill hole.2. Attach the link end of the shut off chain to the “S” hook on the switch box handle. Re-hook theexcess chain with an “S” hook attached to the shut off chain so that it will not get caught on the unit.(See Figure 4AP.)Figure 4APPNEG-1156ETL Design III Series Grain Stir-Ator CSA 41