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The product meters deliver seed or fertilizer from the product
bins to the air stream via a fl uted roller. The amount of the roller
that is being used determines the rate at which products are ap-
plied.
There are two moveable components in the meter that determine
the rate setting.
The primary setting is a fl ow plate adjusted by a rod connected
to a pointer. When a rate setting is selected, the pointer is simply
placed by measuring from the meter slide fully close to the de-
sired number on the tape measure. A lock bolt on the pointer rod
secures the setting.
The second part of the adjustment is the meter shut off slide. For
any rate setting the proper place for shut off slide is against the
stop on the pointer. This opens the bottom of the tank compart-
ment the proper amount for the rate setting. A ½” drive ratchet
supplied in the toolbox is used to adjust the meter shut off slide.
Any time that a new rate is set, the rate setting should be con-
fi rmed by calibrating the meter.
A scale and catch bag are supplied in the tool box for calibration.
Once a rate setting is determined from the rate charts and the
meter is set to that setting, perform the following calibration
procedures.
Note
Plate (1) controls how much of meter roller will be
used.The shut off slide (2) is opened to the stop on the
pointer for any rate setting. When making large rate
reductions, close the slide and empty the meter to al-
low the plate to move to the lower setting. Remember
to reopen the slide until it contacts the stop on the
pointer.
Adjusting Product Meters
Note
When decreasing the meter setting, it may be necessary to
close the shutoff slide and turn the meter to empty it. This will
empty the meter and allow the plate to move to a smaller set-
ting.
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Summary of Contents for Concord 2250
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