Calibrating The Agitation Bypass Valve - Toro Multi Pro 5800 Operator's Manual

Note:
You can use a cleaning/neutralizing
agent in the water as needed. On the final rinse,
use only clean, clear water.
5. Lower the booms into the spray position.
6. Start the engine and move the throttle lever to
a higher idle.
7. Ensure that the agitation switch is in the On
position.
8. Set the pump switch to the On position and
use the application rate switch to increase the
pressure to a high setting.
9. Set the master boom switch and boom control
switches to the On positions to begin spraying.
10. Allow all of the water in the tank to spray out
though the nozzles.
11. Check the nozzles to ensure that they are all
spraying correctly.
12. Set the master boom switch to the Off position,
set the pump switch to the Off position, and stop
the engine.
13. Repeat steps 4 through
to ensure that the spray system is fully cleaned.
Important:
You must always complete this
procedure at least 3 times to ensure that
the spray system is fully clean, preventing
damage to the system.
14. Clean the strainer; refer to Cleaning the Suction
Strainer in Cleaning section.
Important:
If you used wettable powder
chemicals, clean the strainer after each tank.
15. Using a garden hose, rinse off the outside of the
sprayer with clean water.
16. Remove the nozzles and clean them by hand.
Replace damaged or worn nozzles.
12 at least 2 more times
Calibrating the Agitation
Bypass Valve
Service Interval: Yearly—Calibrate the agitation
bypass valve.
If you have the Pro Control™ ™ ™ XP Spray
Important:
System installed turn the power switch to Off now.
The following procedure should be performed
only when the controller is not powered.
Select an open flat area to perform this procedure.
1. Fill the spray tank with clean water.
2. Verify the agitation control valve is open. If it has
been adjusted open it completely at this time.
3. Set the parking brake and start the engine .
4. Move the throttle lever to the Fast position.
5. Set the pump switch and the agitation switch to
the On position.
6. Use the application rate switch to adjust the
pressure on the gauge reads 100 psi.
7. Turn the agitation switch to the Off position and
read the pressure gauge.
•
If the reading remains at 100 psi the agitation
bypass valve is properly calibrated.
•
If the pressure gauge reads differently
continue to the next step.
8. Adjust the agitation bypass valve
on the backside of the agitation valve until the
pressure reading on the gauge is 100 psi.
1. Agitation bypass valve
9. Turn the pump switch to the Off position. Shift
the throttle lever to the Idle position and turn the
ignition Off.
27
(Figure
Figure 24
24)
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