Amity Technology Concord 2250, Owner'S Operating Manual

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15
The blower should be operated at as slow a speed as possible
to prevent damage to seed. If operated too slowly, line blockage
will occur. Typical blower speeds are between 3000 and 6000
RPM. Drill width, product, rate, humidity and other factors affect
blower speed.
If you do not have a run blockage monitor, carefully watch to
see that all runs are operating after changing blower speeds. To
check runs, turn meter(s) with blower running and look to see
that there is product at each ground opener.
Note
A diverter valve (2) to the right of the fan selects
fan or auxiliary (auger and/or winch) function.
Push the knob in to run the blower. Pull the knob
out to run the auger or winch.
Warning
Do not under any circumstances disassemble
the motor. It is very diffi cult to assemble cor-
rectly and motor destruction will result from
running an incorrectly assembled motor.
Tires and Rims
Infl ate tires to the pressure indicated in the adjacent table.
Torque lug nuts to 500 ft/lbs oiled and retighten after the fi rst 10
hours of operation.
CAUTION!
TIRE PRESSURES
Tire Size Load Index Tire Pressure
380/90R46 168 A8 78 psi loaded fi eld
78 psi loaded road
Caution!
Maximum speed of the air cart is 20 mph.
Setting Blower Speed
Note
The number of outlets on the drill will directly affect the blower
rpm. The more outlets in use, the higher the pressure required to
maintain blower rpm. See your dealer for hydraulic adjustments
to your tractor, if necessary.