Toro Multi Pro WM Operator's Manual page 63

Agitation Bypass Valve Knob
Positions
•
The agitation bypass valve is in the full Open
position as shown in
•
The agitation bypass valve is in the Closed (0)
position as shown in
•
The agitation bypass valve is in an intermediate
(adjusted relative to the pressure gauge for the
sprayer system) position as shown in
Figure 88
1. Open
2. Closed (0)
Calibrating the Agitation Bypass
Valve
Service Interval: Yearly
Important:
Select an open flat area to perform
this procedure.
Note:
Calibrating the agitation bypass valve for
machines without a throttle lock requires 2 people.
1. Ensure that the sprayer tank is filled with water.
2. Verify the agitation-control valve is open. If it has
been adjusted, open it completely at this time.
3. Set the transmission as follows:
•
For HD-Series Models with a manual
transmission—shift the transmission to the
N position.
EUTRAL
•
For the HDX-Auto model—shift the
transmission to P (park).
4. Engage the parking brake and turn the engine
on.
5. Turn on the sprayer pump.
6. Set the engine speed as follows:
•
For machines without the optional throttle
lock—have 1 person press down on the
accelerator pedal until the engine reaches
maximum speed.
Figure 88A.
Figure 88B.
Figure
3. Intermediate position
Note:
samples from the sprayer nozzles.
•
For machines with the optional throttle lock,
press down on the accelerator pedal until the
engine reaches maximum speed and set the
throttle lock; refer to operation instructions
for your Workman hand throttle kit.
7. Set the 3 individual boom valves to the O
position.
88C.
8. Set the master boom switch to the O
9. Set the system pressure to Maximum.
10. Press the agitation switch to the O
and read the pressure gauge.
•
If the reading remains at 6.9 bar (100 psi) the
agitation bypass valve is properly calibrated.
•
If the pressure gauge reads differently
continue to the next step.
11. Adjust the agitation bypass valve
on the backside of the agitation valve until the
g214029 pressure reading on the gauge is 6.9 bar (100
psi).
1. Agitation bypass valve
12. Press the pump switch to the O
the throttle lever to the I
the starter switch to the O
Adjusting the Master-Boom
Bypass Valve
Note:
Adjusting the master-boom bypass valve
reduces or increases the amount of flow sent to the
63
Have the other person collect
Figure 89
2. Master-boom bypass
FF
position, and turn
DLE
position.
FF
FF
position.
N
position
FF
(Figure 89)
g033583
position, shift