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Boom Control Valves
The boom control valves are TeeJet 440 series
DirectoValves. Three valves are used to control
spray output to the outside and center booms.
The valves are located on the left side of the
sprayer. Refer to the Maintenance/Service section
for instructions on service of the boom control
valves and electrical wiring schematics.
Calibration Values For The MT-3405 Rate
Controller
NOTE:
These calibration values must be
programmed in the MT-3405 monitor before spray
application can begin. They do not have to be re-
entered unless power to the monitor is interrupted
over a long period of time or the operator
accidentally changes calibration values.
NOTE: Application rate is programmed in the
MT-3405 rate controller during calibration.
change the application rate, enter calibration
mode, enter the new application rate in to the
monitor and exit calibration (refer to the MT-3405
Operator's Manual for more information on
entering the calibration rate).
Boom Width Calibration Values
The boom width of the outside left and right boom
is 460 in. (11684 mm). The boom width of the
center boom is 160 in. (4064 mm). The boom
width calibration number for boom switches #4 and
#5 is 0 in. (0 mm) in the MT-3405 rate controller
(refer to the MT-3405 Operator's Manual for
instructions on calibrating the controller).
Flow Meter Calibration Number
The flow meter calibration number is located on a
tag attached to the flow meter. The flow meter is
located behind the bottom auxiliary pump switch in
the front, left side of the sprayer attachment.
Once the flow meter calibration number has been
identified,
permanently
number on the yellow calibration tag and the
operator's manual for quick and easy reference
(refer to the MT-3405 Operator's Manual for
instructions on calibrating the controller).
Flow Meter Calibration Number:
______________________________________
OPERATION
To
mark
the
calibration
44
TeeJet 440 Series DirectoValves.
Calibration tag attached to the Flow Meter.
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