g033583
Figure 87
1.
Agitation bypass valve
2.
Master-section bypass
12.
Press the pump switch to the O
FF
position, shift
the throttle lever to the I
DLE
position, and turn
the starter switch to the O
FF
position.
Adjusting the Master
Section-Bypass Valve
Note:
Adjusting the master section-bypass valve
reduces or increases the amount of flow sent to the
agitation nozzles in the tank when the master boom
switch is set to the O
FF
position.
1.
Ensure that the sprayer tank is filled with water.
2.
Engage the parking brake.
3.
Set the transmission as follows:
•
For HD-Series Models with a
manual
transmission
—shift the transmission to the
N
EUTRAL
position.
•
For the
HDX-Auto model
—shift the
transmission to P (park).
4.
Turn on the sprayer pump.
5.
Set the agitation switch to the O
N
position.
6.
Set the master-section switch to the O
FF
position.
7.
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.
Note:
Have the other person collect
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.
8.
Adjust the master section-bypass handle to
control the amount of agitation occurring in the
tank (
).
9.
Reduce the throttle speed to idle.
10.
Set the agitation switch and pump switch to the
O
FF
position.
11.
Shut off the engine.
Locating the Spray Pump
The spray pump is located at the back of the machine
(
).
g239107
Figure 88
During Operation
During Operation Safety
General Safety
•
The owner/operator can prevent and is responsible
for accidents that may cause personal injury or
property damage.
•
Wear appropriate clothing, including eye
protection; long pants; substantial, slip-resistant
footwear; and hearing protection. Tie back long
hair and do not wear loose clothing or loose
jewelry.
•
Wear appropriate personal protective equipment
as directed in Chemical Safety.
•
Use your full attention while operating the
machine. Do not engage in any activity that
causes distractions; otherwise, injury or property
damage may occur.
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