Toro Multi Pro ExcelaRate 5800-G, Operator'S Manual, Page: 45 / 88

g028228
Figure 48
1. Open 3. Intermediate position
2. Closed (0)
Calibrating the
Agitation-Bypass Valve
Service Interval: Yearly—Calibrate the
agitation-bypass valve.
Important:
If you have the ExcelaRate ™ ™
™
Spray
System installed turn the selection switch to
M
ANUAL
mode.
1. Select an open, flat area to perform this
procedure.
2. Fill the spray tank half full with clean water.
3. Verify that 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. Set the pump switch and the agitation switch to
the O
N
position.
6. Turn the master-boom switch to the O
FF
position.
7. Move the throttle lever to the F
AST
position.
8. Use the application-rate switch to adjust the
sprayer-system pressure to 689 kPa (100 psi).
9. Turn the agitation switch to the O
FF
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.
10. Adjust the agitation-bypass valve ( Figure 49 )
on the backside of the agitation valve until the
sprayer system pressure indicated on the gauge
indicates 689 kPa (100 psi).
g032532
Figure 49
1. Actuator (agitation valve)
2. Agitation-bypass valve
11. Turn the pump switch to the O
FF
position.
12. Move the throttle lever to the I
DLE
/S
LOW
position
and turn the key switch to the O
FF
position.
Locating the Pump
The pump is located near the back of the tank on the
left side (
Figure 50 ).
g028157
Figure 50
1. Pump 2. Grease fitting
45