FLOW CONTROL HANDLE CALIBRATION
1)
To calibrate the Flow Control Handle, place
the handle to the Zero (0) Setting. Loosen the
Flow Control Handle Adjustment Knob and
position it at the Zero (0) Location also. This
will lock the Control in the fully closed
position.
2)
Next, look inside the Hopper at the slide
plates. The opening holes should be fully
closed. If they are fully closed, skip to step
10. If not continue on to step 3.
3)
With the handle still locked in the closed
position, locate the Control Handle linkage
rod connection Pivot Plate.
4)
The Pivot Plate should be in the up position
and the Ball Joint Nut should be nearly
bottomed out in the slot as shown in
FIGURE
16.2.
5)
If the Nut is not bottomed out in the slot then
find the Control Handle Linkage Rod.
6)
Using a 7/16” wrench and ½” wrench,
loosen the jam nuts on the rod. One of the
nuts is right hand threaded and the other is
left hand threaded.
16
CONTROL CALIBRATION
FLOW CONTROL HANDLE CALIBRATION
6)
After the nuts are loosened turn the linkage
rod to lengthen or shorten the rod as needed
to bring the plate into the correct position as
shown in
FIGURE 16.3
. Re-tighten the jam
nuts on the linkage rod.
7)
Look inside the Hopper to see if this
adjustment has fully closed the Holes at the
bottom. If so skip to step 10. If not continue
to step 7
8)
Locate the linkage rod connecting the pivot
bracket to the slide plate on the Hopper.
Follow steps 5 & 6 on this linkage rod to
moved the Slide plate into the fully closed
position.
9)
After the rods have been adjusted, verify
they are correct by loosening the Flow
Control Adjustment Knob and moving the
Handle to Setting (4) fully open. Look inside
the Hopper and verify the Holes are Fully
Opened.
FIGURE 16.1
FIGURE 16.2
FIGURE 16.3
Summary of Contents for HOBBY FARM PRO 22000
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