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Figure 31
1. Open
2. Closed (0)
Calibrating the Agitation
Bypass Valve
Service Interval: Yearly—Calibrate the agitation bypass
valve.
Important: If you have the Pro Control™ ™ ™ XP Spray
System installed turn the power switch to Off now. The
following procedure should be performed only when the
controller is not powered.
1. Select an open flat area to perform this procedure.
2. Fill the spray tank with clean water.
3. Verify the agitation control valve is open.
Note: If it has been adjusted open it completely at
this time.
4. Set the parking brake and start the engine .
5. Move the throttle lever to the Fast position.
6. Set the pump switch and the agitation switch to the
On position.
7. Use the application rate switch to adjust the sprayer
system pressure on the gauge reads 689 kPa (100 psi).
8. Turn the agitation switch to the Off position and read
the pressure gauge.
•
If the pressure gauge indicates 689 kPa (100 psi),
the agitation bypass valve is properly calibrated.
•
If the pressure gauge indicates differently, continue
to the next step.
9. Adjust the agitation bypass valve
backside of the agitation valve until the sprayer system
pressure indicated on the gauge indicates 689 kPa (100
psi).
3. Intermediate position
(Figure
32) on the
1. Agitation bypass valve
10. Turn the pump switch to the Off position. Shift the
throttle lever to the Idle position and turn the switch
to the Off position.
Pump
The pump is located near the back of the tank on the left
side
(Figure
33).
1. Pump
32
Figure 32
Figure 33
2. Grease fitting
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