Cleaning The Sprayer - Toro MultiPro 1750 Operator's Manual

Cleaning the Sprayer

Cleaning the Sprayer System
Draining the Tank
1. Stop the sprayer, engage the parking brake,
shut off the engine, and remove the key.
2. Locate the tank-drain valve at the left side of the
machine, forward of the fuel tank
Figure 27
3. Lift the valve and move the it inboard until
the mount studs of the valve clear the slots in
the drain-valve bracket, and move the valve
rearward (Figure
4. Align the end of the valve with the drain container
and rotate valve handle counterclockwise to the
open position (Figure
5. When the tank has drained completely, rotate
the drain-valve handle to the closed position and
assemble the valve onto the drain-valve bracket
(Figure 27).
Important:
Dispose of the sprayer tank
chemicals according to local codes and the
material manufacturer's instructions.
(Figure
27).
27).
Cleaning Internal Sprayer Components
Important:
the sprayer.
Important:
out the sprayer, including any installed spray
system accessories immediately after each use.
Failure to flush and clean the sprayer may allow
the chemicals to dry and obstruct in the lines,
filters, valves, nozzle bodies, pump, and other
27).
components.
Use the approved Clean Rinse Kit for this machine.
Contact your authorized Toro distributor for more
information.
Note:
The recommendations and instructions that
follow assume that the Toro Rinse Kit is not installed.
Clean the spray system and any installed spray
accessories after each spraying session. To properly
clean the spray system, you must rinse it 3 times.
1. Fill the tank with at least 190 L (50 US gallons)
of clean water and close the cover.
2. For the first and second times that you rinse
the system, you can use a cleaning/neutralizing
agent in the water as needed.
Note:
water.
3. Lower the outer spray sections into the spray
position.
4. Start the engine, set the spray pump switch to
the O
N
to a higher engine speed.
5. Set the agitation switch to the O
6. Use the application-rate switch to increase the
pressure to a high setting.
g237187
7. Set the individual section switches and master
section switch to the O
8. Check the nozzles to ensure that they are all
spraying correctly.
9. Allow all of the water in the tank to spray out
through the nozzles.
10. Set the master section switch to the O
position, the set the agitation switch and
spray-pump switch to the O
off the engine.
11. Repeat steps
to ensure that the spray system is fully cleaned.
Important:
rinse cycles to ensure that the spray system
and spray accessories are fully clean,
preventing damage to the system.
36
Use only clean water when cleaning
You must always drain and flush
On the final rinse, use only clean, clear
position, and move the accelerator pedal
positions.
N
FF
1 through 10 at least 2 more times
You must always complete 3
position.
N
FF
position, and shut