Red Giant Grain Stir-Ator - David Manufacturing Co.

STEP 28
Assemble the two-piece suspension ‘T’,
using a 3/8" x 2-1/2" hex-head bolt, and
3/8" hex locknut. See Photo 32 or
Drawing B on page 38.
STEP 28A
Install link from center suspension tee
into clevis. Install 1/2" x 2" bolt and
securely tighten 1/2" lock nut. Take heavy
electrical wire coming from center pivot
junction box and pass through the “S”
hook welded on top of suspension tee.
Next, hook shutoff chain on to the same
“S” hook. See Photo 32 or Drawings
B, E, L, and M on pages 38, 44, 56 and
57, respectively.
STEP 29
Raise unit into position with lift hooks as
shown in Drawing L on page 56. If
installing the Red Giant Stir-Ator into a
new bin, to allow for some roof settling,
hang the Red Giant 1 to 1-1/2 inches
higher at the center.
Phot 32
STEP 30
Be sure center suspension tee is as
near level as possible and is at a ninety
degree angle to the switch box so the
automatic shut-off chain operates
properly. It is necessary that the
suspension tee be positioned with “S”
hook being placed to the right, when
viewed from the switch box. See picture
of the bin in the Table of Contents or
Photo 1 and Photo 32.
STEP 31
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. Attach the link end of the
shut-off chain to the “S” hook which is
welded on to the suspension tube. See
Photo 1. Hook the other end to the “S”
hook on the switch box handle. Rehook
the excess chain with “S” hook attached
PNEG-1358 Red Giant Stir-Ator
29