21
4.5 CONTROLS
All functions on the sprayer are operated by the
Controllers mounted in the tractor cab. It is recom-
mended that all operators review this section of the
manual to familiarize themselves with the location
and function of all machine controls before start-
ing. Refer to the manual supplied with the chemical
controller to familiarize yourself with the calibra-
tion, operation and troubleshooting procedures for
the chemical circuit.
1.
Spray Circuit Controller:
A micro-processor based controller is avail-
able to set, monitor, adjust and display several
spray circuit parameters for the operator.
Review and follow the calibration procedure
at the start of the season and when changing
chemicals or nozzles. Familiarize yourself with
each controller function and control before
starting.
2.
Chemical Circuit Controls:
When an automatic
circuit controller system is
selected, the monitoring
components are installed
into the circuit next to the
boom solenoids.
a.
Flow
meter.
b.
Pressure
control.
c.
Boom
valves.
Fig. 3 SPRAY CIRCUIT CONTROLLER
Fig. 4 CHEMICAL CIRCUIT CONTROLS
b
c
A
c
a
a
b
A
B
C
C
A
B
A
C
Summary of Contents for 973P Series
Page 1: ...1 HIGH CLEARANCE CENTER PIVOT SUSPENDED BOOM 3 PT FIELD SPRAYER 973P SERIES OPERATOR S MANUAL...
Page 45: ...45 Fig 62 BOOM TILT PIVOT 3 Grease boom tilt pivot 1 location each boom Left Right...
Page 59: ...59 7 4 ELECTRICAL SCHEMATIC OPTIONAL CABLE 10 CONSOLE 3 OR 6 BOOM SCS 440 450 CONSOLES...
Page 60: ...60 7 5 OPTIONAL CABLE FLOW CONTROLLER UP TO 6 BOOM VALVES...
Page 62: ...62 7 7 5 FUNCTION HYDRAULIC CAB BOX...
Page 63: ...63 7 8 5 FUNCTION HYDRAULIC CAB BOX SWITCH WIRING...
Page 67: ...67...