IV.
OPERATING SYSTEMS
D. SPRAY SYSTEM
50
Introduction
The spraying system is a constantly monitored and continuously adjusted computer controlled system.
The cab mounted digital console receives information from various inputs to help determine GPM (gallons per
minute) and GPA (gallons per acre).
In the following section, the components of the spray system will be explained. Please read the entire sec-
tion before operating the GST 20’s spray system. This section is not designed to replace the Raven manual,
the numbers may not reflect your specific situation. Read all manuals before operating this equipment.
Instructions
OPERATION
PAGE REFERENCE
1. Calibrate spray system console.
2. Check contents and quantity in solution tank.
64-74 or Raven manual
NOTE:
Never attempt to operate the spray system without solution in the spray tank. Operating the
spray system with no solution in the tank will cause severe damage and void the warranty.
3. Start engine.
4. Open tank valves, if desired, activate the agitation system.
5. Turn on the WORK MODE switch.
6. Turn on the main spray power.
7. Place individual boom solution valve switches to the ON position.
8. Slowly move the hydrostatic control lever forward to obtain the de-
sired ground speed.
9. Frequently observe the pressure gauge. When it drops to zero, or
spray pattern deteriorates, shut off main spray power, solution
pump, and agitation system until refilling solution.
37-39
52, 53
26
55
55
40
53
OPERATING SYSTEMS
