Toro 41581 User manual

Operator’s Manual
Original Instructions (EN)
Register your product at www.Toro.com
Form No. 3329-581 Rev B
Multi-Pro)5700-D Turf Sprayer
Model No. 41581—Serial No. 240000001 and Up

2
W2004 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
Contact us at www.Toro.com
All Rights Reserved
Printed in the USA
CALIFORNIA
Proposition 65 Warning
The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
Warning
Important The engine in this product is not equipped
with a spark arrester muffler. It is a violation of California
Public Resource Code Section 4442 to use or operate this
engine on any forest-covered, brush-covered, or
grass-covered land as defined in CPRC 4126. Other states
or federal areas may have similar laws.
This spark ignition system complies with Canadian
ICES-002.
Ce système d’allumage par étincelle de véhicule est
conforme à la norme NMB-002 du Canada.
Contents
Page
Introduction 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safe Operating Practices 3. . . . . . . . . . . . . . . . . . . .
Chemical Safety 4. . . . . . . . . . . . . . . . . . . . . . . . . . .
Before Operating 4. . . . . . . . . . . . . . . . . . . . . . . . . .
While Operating 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sound Pressure 7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sound Power 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vibration 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety and Instruction Decals 7. . . . . . . . . . . . . . . . .
Specifications 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Equipment 12. . . . . . . . . . . . . . . . . . . . . . . .
Setup 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loose Parts 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before Operating 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the Engine Oil Level 12. . . . . . . . . . . . . . .
Checking the Tire Pressure 13. . . . . . . . . . . . . . . . . .
Adding Fuel 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Filling the Fuel Tank 14. . . . . . . . . . . . . . . . . . . . . . .
Checking the Coolant Level 14. . . . . . . . . . . . . . . . . .
Checking the Hydraulic Fluid 15. . . . . . . . . . . . . . . .
Checking the Brakes 15. . . . . . . . . . . . . . . . . . . . . . .
Filling the Fresh Water Tank 16. . . . . . . . . . . . . . . . .
Operation 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Think Safety First 16. . . . . . . . . . . . . . . . . . . . . . . . . .
Page
Vehicle Controls 16. . . . . . . . . . . . . . . . . . . . . . . . . . .
Pre-Starting Checks 18. . . . . . . . . . . . . . . . . . . . . . . .
Starting the Engine 18. . . . . . . . . . . . . . . . . . . . . . . . .
Bleeding the Fuel System 18. . . . . . . . . . . . . . . . . . . .
Driving the Sprayer 19. . . . . . . . . . . . . . . . . . . . . . . .
Stopping the Engine 19. . . . . . . . . . . . . . . . . . . . . . . .
Setting the Cruise Control 19. . . . . . . . . . . . . . . . . . .
Breaking in a New Sprayer 19. . . . . . . . . . . . . . . . . .
Transporting the Sprayer 20. . . . . . . . . . . . . . . . . . . .
Towing the Sprayer 20. . . . . . . . . . . . . . . . . . . . . . . .
Sprayer Controls and Components 21. . . . . . . . . . . .
Adjusting the Boom Bypass Valves 23. . . . . . . . . . . .
Operating the Sprayer 23. . . . . . . . . . . . . . . . . . . . . .
Maintenance 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Maintenance Schedule 26. . . . . . . . .
Daily Maintenance Checklist 27. . . . . . . . . . . . . . . . .
Jacking the Sprayer 28. . . . . . . . . . . . . . . . . . . . . . . .
Inspecting the Wheels and Tires 29. . . . . . . . . . . . . .
Servicing the Air Cleaner 29. . . . . . . . . . . . . . . . . . . .
Servicing the Engine Oil 30. . . . . . . . . . . . . . . . . . . .
Servicing the Fuel Tank 31. . . . . . . . . . . . . . . . . . . . .
Checking the Fuel Line and Connections 31. . . . . . .
Draining the Fuel Filter/Water Separator 31. . . . . . . .
Bleeding Air from the Injectors 32
. . . . . . . . . . . . . . .
Greasing the Sprayer 32. . . . . . . . . . . . . . . . . . . . . . .
Greasing the Boom Pivot Arms 33. . . . . . . . . . . . . . .
Replacing the Fuel Filters 34. . . . . . . . . . . . . . . . . . .
Servicing the Cooling System 34. . . . . . . . . . . . . . . .
Servicing the Hydraulic Oil 35. . . . . . . . . . . . . . . . . .
Changing the Planetary Gearbox Fluid 36. . . . . . . . .
Adjusting the Brakes 37. . . . . . . . . . . . . . . . . . . . . . .
Adjusting the Throttle Lever Tension 37. . . . . . . . . .
Adjusting the Front Wheel Toe-in 38. . . . . . . . . . . . .
Servicing the Drive Belts 39. . . . . . . . . . . . . . . . . . . .
Replacing the Fuses 39. . . . . . . . . . . . . . . . . . . . . . . .
Servicing the Battery 39. . . . . . . . . . . . . . . . . . . . . . .
Cleaning the Suction Strainer 41. . . . . . . . . . . . . . . .
Adjusting the Extension Booms 41. . . . . . . . . . . . . . .
Adjusting the Boom Bypass Valves 42. . . . . . . . . . . .
Stowing the Boom Extensions 42. . . . . . . . . . . . . . . .
Storage 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting the Engine and Vehicle 43. . . . . . . .
Troubleshooting the Spray System 46. . . . . . . . . . . .
The Toro General Commercial Products Warranty 48. . .

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Introduction
Read this manual carefully to learn how to operate and
maintain your product properly. The information in this
manual can help you and others avoid injury and product
damage. Although Toro designs and produces safe
products, you are responsible for operating the product
properly and safely.
You may contact Toro directly on the internet at
www.Toro.com for product and accessory information, help
finding a dealer, or to register your product.
Whenever you need service, genuine Toro parts, or
additional information, contact an Authorized Service
Dealer or Toro Customer Service and have the model and
serial numbers of your product ready. Figure 1 illustrates
the location of the model and serial numbers on the
product.
1
Figure 1
1. Location of the model and serial numbers
Write the product model and serial numbers in the space
below:
Model No.
Serial No.
This manual identifies potential hazards and has special
safety messages that help you and others avoid personal
injury and even death. Danger, Warning, and Caution are
signal words used to identify the level of hazard. However,
regardless of the hazard, be extremely careful.
Danger signals an extreme hazard that will cause serious
injury or death if you do not follow the recommended
precautions.
Warning signals a hazard that may cause serious injury or
death if you do not follow the recommended precautions.
Caution signals a hazard that may cause minor or moderate
injury if you do not follow the recommended precautions.
This manual uses 2 other words to highlight information.
Important calls attention to special mechanical
information and Note: emphasizes general information
worthy of special attention.
Safety
To ensure maximum safety and best performance, and
to gain knowledge of the product, it is essential that you
and any other operator of the product read and
understand the contents of this manual before the
engine is ever started.
This is the safety alert symbol. It is used to alert you
to potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
Improperly using or maintaining this product could
result in injury or death. To reduce this potential,
comply with the following safety instructions.
Supervisors, operators, and service persons should be
familiar with the following standards and publications:
(The material may be obtained from the addresses shown).
•Flammable and Combustible Liquids Code:
ANSI/NFPA 30
•National Fire Protection Association:
ANSI/NFPA #505; Powered Industrial Trucks
National Fire Prevention Association
Barrymarch Park
Quincy, Massachusetts 02269 U.S.A.
•ANSI/ASME B56.8 Personal Burden Carriers
American National Standards Institute, Inc.
1430 Broadway
New York, New York 10018 U.S.A.
•ANSI/UL 558; Internal Combustion Engine Powered
Industrial Trucks
American National Standards Institute, Inc.
1430 Broadway
New York, New York 10018 U.S.A.
or
Underwriters Laboratories
333 Pfingsten Road
Northbrook, Illinois 60062 U.S.A.
Safe Operating Practices
The sprayer is an off-highway vehicle only and is
not designed, equipped, or manufactured for use
on public streets, roads, or highways.
Warning

4
Supervisor’s Responsibilities
•Ensure that operators are thoroughly trained and
familiar with the Operator’s Manual, Engine Manual,
and all labels on the sprayer.
•Establish your own special procedures and work rules
for unusual operating conditions (e.g., slopes too steep
for sprayer operation).
Chemical Safety
Chemicals are hazardous and can injure you,
bystanders, animals, plants, soils, or other
property.
•Carefully read and follow the chemical
manufacturer’s instructions for the safe
preparation, use, and disposal of the chemical.
•Keep chemicals off the your skin or the skin of
bystanders. if contact should occur, wash it off
immediately with clean water and detergent.
•Wear goggles and other protective equipment as
instructed by the chemical manufacturer.
Warning
•Obtain the proper training before using or handling
chemicals.
•Use the correct chemical for the job.
•Follow the chemical manufacturer’s instructions for the
safe application of the chemical.
•Handle chemicals in a well-ventilated area.
•Wear goggles and other protective equipment as
instructed by the chemical manufacturer. Ensure that as
little skin as possible is exposed while using chemicals.
•Have clean water available especially when filling the
spray tank.
•Do not eat, drink, or smoke while working with
chemicals.
•Always wash your hands and other exposed areas as
soon as possible after finishing the work.
•Properly dispose of unused chemicals and chemical
containers as instructed by the chemical manufacturer
and your local codes.
•Chemicals and fumes in the tanks are dangerous; never
enter the tank or place your head over or in the opening.
Before Operating
•Operate the machine only after reading and
understanding the contents of this manual.
•Never allow children to operate the sprayer. Anyone
who operates the sprayer should have a motor vehicle
license.
•Never allow other adults to operate the sprayer without
first reading and understanding the Operator’s Manual.
Only trained and authorized persons should operate this
sprayer. Ensure that all operators are physically and
mentally capable of operating the sprayer.
•This sprayer is designed to carry only you, the operator,
and one passenger in the seat provided by the
manufacturer. Never carry any other passengers on the
sprayer.
•Never operate the sprayer when under the influence of
drugs or alcohol. Even prescription drugs and cold
medicines can cause drowsiness.
•Do not drive the sprayer when you are tired. Be sure to
take occasional breaks. It is very important that you stay
alert at all times.
•Become familiar with the controls and know how to
stop the engine quickly.
•Keep all shields, safety devices, and decals in place. If a
shield, safety device, or decal is malfunctioning,
illegible, or damaged, repair or replace it before
operating the machine.
•Always wear substantial shoes. Do not operate the
machine while wearing sandals, tennis shoes, or
sneakers. Do not wear loose fitting clothing or jewelry
which could get caught in moving parts and cause
personal injury.
•Wearing safety glasses, safety shoes, long pants, and a
helmet is advisable and required by some local safety
and insurance regulations.
•Avoid driving when it is dark, especially in unfamiliar
areas. If you must drive when it is dark, be sure to drive
cautiously, use the headlights, and even consider adding
additional lights.
•Be extremely careful when operating around people.
Always be aware of where bystanders might be.
•Before operating the sprayer, always check the
designated areas of the sprayer that are stated in the
Pre-Starting section of this manual on page 18. If
something is wrong, do not use the sprayer. Ensure that
the problem is corrected before the sprayer or
attachment is operated.
•Ensure that all fluid line connectors are tight and all
hoses are in good condition before applying pressure to
the system.

5
•Since fuel is highly flammable, handle it carefully.
– Use an approved fuel container.
– Do not remove the cap from the fuel tank when the
engine is hot or running.
– Do not smoke while handling fuel.
– Fill the fuel tank outdoors, and fill it to about 1 inch
(25 mm) below the top of the tank (the bottom of
the filler neck). Do not overfill it.
– Wipe up any spilled fuel.
While Operating
Engine exhaust contains carbon monoxide, which
is an odorless, deadly poison that can kill you.
Do not run the engine indoors or in an enclosed
area.
Warning
•The operator and passenger should remain seated
whenever the sprayer is in motion. The operator should
keep both hands on the steering wheel whenever
possible, and the passenger should use the hand holds
provided. Keep your arms and legs within the sprayer
body at all times.
•Drive slower and turn less sharply when you are
carrying a passenger. Remember your passenger may
not be expecting you to brake or turn and may not be
ready.
•Always watch out for and avoid low overhangs such as
tree limbs, door jambs, and overhead walkways. Ensure
that there is enough room overhead to easily clear the
sprayer and your head.
•Failure to operate the sprayer safely may result in an
accident, tip over of the sprayer, and serious injury or
death. Drive carefully. To prevent tipping or loss of
control:
– Use extreme caution, reduce speed, and maintain a
safe distance around sand traps, ditches, creeks,
ramps, unfamiliar areas, or any areas that have
abrupt changes in ground conditions or elevation.
– Watch for holes or other hidden hazards.
– Use extra caution when operating the sprayer on wet
surfaces, in adverse weather conditions, at higher
speeds, or with a full load. Stopping time and
distance will increase with a full load.
– Avoid sudden stops and starts. Do not go from
reverse to forward or forward to reverse without
first coming to a complete stop.
– Slow down before turning. Do not attempt sharp
turns or abrupt maneuvers or other unsafe driving
actions that may cause a loss of sprayer control.
– Before backing up, look to the rear and ensure that
no one is behind you. Back up slowly.
– Watch out for traffic when you are near or crossing
roads. Always yield the right of way to pedestrians
and other vehicles. This sprayer is not designed for
use on streets or highways. Always signal your turns
or stop early enough so that other people know what
you plan to do. Obey all traffic rules and
regulations.
– The electrical and exhaust systems of the sprayer
can produce sparks capable of igniting explosive
materials. Never operate the sprayer in or near an
area where there is dust or fumes in the air which
are explosive.
– If you are ever unsure about safe operation, stop
work and ask your supervisor.
•Do not touch the engine or muffler while the engine is
running or soon after it has stopped. These areas may be
hot enough to cause burns.
•If the machine ever vibrates abnormally, stop
immediately, wait for all motion to stop, and inspect the
sprayer for damage. Repair all damage before resuming
operation.
•Before getting off of the seat:
A. Stop the movement of the machine.
B. Remove your foot from the traction pedal and set
the parking brake.
C. Turn the ignition key to Off.
D. Remove the ignition key.
Note: If the sprayer is stopped on an incline, block the
wheels after getting off the sprayer.
Braking
•Slow down before you approach an obstacle. This gives
you extra time to stop or turn away. Hitting an obstacle
can damage the sprayer and its contents. More
important, it can injure you and your passenger.
•Gross Vehicle Weight (GVW) has a major impact on
your ability to stop or turn. Heavy loads and
attachments make a sprayer harder to stop or turn. The
heavier the load, the longer it takes to stop.
•Turf and pavement are much slipperier when they are
wet. It can take 2 to 4 times as long to stop on wet
surfaces as on dry surfaces. If you drive through
standing water deep enough to get the brakes wet, they
will not work well until they are dry. After driving
through water, you should test the brakes to ensure that

6
they work properly. If they do not, drive slowly while
putting light pressure on the brake pedal. This will dry
the brakes out.
•When operating the machine with liquid in the tank,
reduce your speed and allow for sufficient braking
distance. Do not suddenly apply the brakes. Use extra
caution on slopes.
•Be aware that heavy loads increase your stopping
distance and reduce your ability to turn quickly without
tipping over.
Operating on Hills and Rough Terrain
Operating the sprayer on a hill may cause tipping or rolling
of the sprayer, or the engine may stall and you could lose
headway on the hill. This could result in personal injury.
•Do not accelerate or brake quickly when backing down
a hill, especially with liquid in the tank.
•Never drive across a steep hill; always drive straight up
or down or go around the hill.
•If the engine stalls or you begin to lose headway while
climbing a hill, gradually apply the brakes and slowly
back straight down the hill.
•Turning while traveling up or down hills can be
dangerous. If you have to turn while on a hill, do it
slowly and cautiously. Never make sharp or fast turns.
•Avoid stopping on hills, especially with liquid in the
tank. Stopping while going down a hill will take longer
than stopping on level ground. If the sprayer must be
stopped, avoid sudden speed changes, which may
initiate tipping or rolling of the sprayer. Do not brake
hard when rolling backward, as this may cause the
sprayer to overturn.
•The Toro Company strongly recommends installing the
optional rollover protection system (ROPS) kit when
operating on hilly terrain. If you install a ROPS, always
wear the seat belt when driving the sprayer.
•Liquid loads shift when you are turning, going up or
down hills, suddenly changing speeds, or while driving
over rough surfaces. Shifting loads can cause the
sprayer to tip over. Reduce your speed in these
conditions.
Sudden changes in terrain may cause abrupt
steering wheel movement, possibly resulting in
hand and arm injuries.
•Reduce your speed when operating the machine
on rough terrain and near curbs.
•Grip the steering wheel loosely around the
perimeter. Keep your hands clear of the steering
wheel spokes.
Warning
Maintenance
•Only permit qualified and authorized personnel to
maintain, repair, adjust, or inspect the sprayer.
•Before performing any maintenance, ensure that the
system has been thoroughly rinsed and cleaned.
•Before servicing or making adjustments to the machine,
stop the engine, set the parking brake, and remove the
key from the ignition to prevent someone from
accidentally starting the engine.
•To ensure that the entire machine is in good condition,
keep all nuts, bolts, and screws properly tightened.
•To reduce the potential for fire, keep the engine area
free of excessive grease, grass, leaves, and
accumulation of dirt.
•Never use an open flame to check the level or leakage
of fuel or battery electrolyte.
•If the engine must be running to perform a maintenance
adjustment, keep your hands, feet, clothing, and any
parts of your body away from the engine and any
moving parts. Keep everyone away.
•Do not use open pans of fuel or flammable cleaning
fluids when cleaning parts.
•Do not adjust the traction control speed. To ensure
safety and accuracy, have an Authorized Toro
Distributor check the ground speed.
•Keep your body and hands away from pin hole leaks or
nozzles that eject high pressure fluid. Use cardboard or
paper to find leaks. Fluid escaping under pressure can
penetrate the skin and cause an injury that requires
surgery within a few hours by a qualified surgeon;
otherwise, gangrene may result.

7
•If major repairs are ever needed or assistance is
required, contact an Authorized Toro Distributor.
•To ensure optimum performance and safety, always
purchase genuine Toro replacement parts and
accessories. Replacement parts and accessories made by
other manufacturers could be dangerous. Altering this
sprayer in any manner that may affect sprayer
operation, performance, durability, and may result in
injury or death. Such use could void the product
warranty.
Safety and Instruction Decals
Safety decals and instructions are easily visible to the operator and are located near any area
of potential danger. Replace any decal that is damaged or lost.
26-7170
1. Recycle
93-0688
1. Warning—read the Operator’s Manual.
2. Caustic liquid/chemical burn and toxic gas inhalation
hazards—wear hand, skin, eye, and respiratory protection.
93-6680
93-6681
1. Cutting/dismemberment hazard, fan—stay away from moving
parts.
93-6686
1. Hydraulic oil 2. Read the Operator’s
Manual.
93-6687
1. Do not step here.
94-3353
1. Crushing hazard of hand—keep your hands a safe distance
away.
94-7171
1. Lights
100-8619
1. Spray on 2. Spray off

8
104-7628
1. Read the Operator’s Manual.
104-9129
1. Warning—read the
Operator’s Manual.
2. Lock and engage
3. Cruise control
4. On
5. Off
105-7506
1. Read the Operator’s
Manual
2. Engine—stop
3. On
4. Engine—preheat
5. Engine—start
106-1355
1. Warning—do not enter the tank.
106-5016
1. Warning—read the
Operator’s Manual.
2. Electric shock hazard,
overhead power
lines—stay away from
overhead power lines.
3. Crushing hazard,
boom—keep bystanders
a safe distance from the
machine.
106-5065
1. On
2. Tank drain
3. Off
106-5517
1. Warning—do not touch the hot surface.
107-8666
1. Tow hitch location
2. Tie down locations
3. Warning—Read the
Operator’s Manual for
more information on
jacking the vehicle

9
107-8666
1. Tow hitch location
2. Tie down locations
3. Warning—Read the
Operator’s Manual for
more information on
jacking the vehicle
107-8667
1. Jacking
2. Jack point locations
3. Warning—Read the
Operator’s Manual for
more information on
jacking the vehicle
107-8700
1. Read the Operator’s
Manual for information on
fuses.
2. Boom lift
3. Foam marker
4. Spray system
5. Headlights
6. Cruise control
7. Ignition
107-8720
1. Crushing/dismemberment hazard—do not start the engine
while entering or exiting the vehicle; engage tthe parking brake,
insert the key, and start the engine while seated in the drivers
seat; read the Operator’s Manual.
107-8721
1. Entanglement hazard, belt; cutting/dismemberment hazard,
fan—stay away from moving parts; lock the parking brake, stop
the engine, and remove the key before exiting the machine.
107-8722
1. To set the parking brake, press the brake, move the parking
break lever to the locked position.

10
107-8723
1. Warning—read the Operator’s Manual.
2. Falling, Crushing hazard—no riders on tank; keep arms and
legs inside of the vehicle at all times.
3. Tipping hazard—do not turn sharply while traveling fast; drive
slowly when turning.
4. To stop the engine, press the brake, put the gear selector in
neutral, set the parking brake, release the brake, stop the
engine, and remove the key.
107-8724
1. Traction drive
2. To drive forward, press
the top of the traction
pedal forward and down.
3. To drive in reverse, press
the bottom of the pedal
rearward and down.
4. Vehicle speed increases
with more pedal pressure.
107-8726
1. Crushing/dismemberment hazard of bystanders—do not exit or
enter the machine while it is moving; stop the machine before
entering or exiting.
107-8725
1. Warning—read the Operator’s Manual.
2. Tipping hazard—do not drive fast across slopes greater than
12°; do not drive fast up slopes greater than 12°.
107-8727
1. Read the Operator’s Manual; change the hydraulic fluid filter
after the initial five operating hours.
107-8731
1. Warning—read the Operator’s Manual.
2. Torque lug nuts to 55-75 ft-lb (75-102 N⋅m).
107-8732
1. Warning—read the Operator’s Manual.
2. Torque lug nuts to 75-90 ft-lb (95-122 N⋅m).

11
Specifications
Note: Specifications and design are subject to change without notice.
Engine Kubota 4 cylinder, overhead valve, liquid-cooled diesel engine. 35.5 hp @ 3000
rpm. Heavy-duty, 3-stage, remote-mounted air cleaner. High-water temperature
shutdown switch
Main frame All welded formed steel frame, includes tie-down loops
Cooling system Radiator capacity is approximately 5.75 qts. (4.4 l) of 50/50 mixture of ethylene
glycol anti-freeze. Remote-mounted 1 qt. (0.9 l) expansion tank. Removeable oil
cooler. Air-to-oil cooler, mounted to the front of the radiator.
Fuel system Fuel tank capacity is 10.6 gal. (40 l) of #2 diesel fuel. Equipped with a fuel
filter/water separator to capture the water in the fuel.
Traction system Servo-controlled hydrostatic system driving double planetary gear reduction rear
wheel drives. Foot pedal control of forward/reverse ground speed
Ground speed 0 to 10 mph forward; 0 to 4 mph reverse
Seat Deluxe high-back seat with adjustable front to back travel
Steering system Power steering with dedicated power source
Tires Two rear steering tires: 23 x 10.50–12, tubeless, 6-ply rating. Two rear traction
drive tires: 26.5 x 14.00–12 tubeless, 4-ply rating. Recommended tire pressure
for front and rear tires is 15 to 20 psi
Brakes Hydrostatic braking through the traction drive
Electrical features 12 volt, 690 cold-cranking amps at 0°F (–18°C), maintenance-free battery.
40-amp. alternator with I. C. regulator/rectifier. Automotive-type electrical system
Controls Foot-operated traction and brake pedals. Hand-operated throttle, speed control
lever, ignition switch with automatic preheat cycle
Gauges Hour meter, fuel gauge, 4-bank warning lamp: 4-bank warning lamp: oil
pressure, water temperature, amps, and glow plug
Base weight 2580 lb (1170 kg)
Weight with standard spray
system, empty, with operator
2580 lb (1170 kg)
Weight with standard spray
system, full, with operator
5525 lb (2506 kg)
Maximum gross vehicle
weight (GVW)
(on level ground)
6525 lb (2960 kg)
Tank capacity 300 US gallons (1135.6 L)
Overall width with standard
spray system
72 inches (183 cm)
Overall length with standard
spray system
136 inches (345 cm)
Overall height with standard
spray system to the top of
the tank
57.5 inches (146 cm)
Ground clearance 7.5 inches (17.5 cm)
Wheel base 78 inches (198 cm)

12
Optional Equipment
The Toro Company has optional equipment and accessories that you can purchase separately and install on your sprayer.
Contact an Authorized Service Dealer for a complete list of optional equipment that is currently available for your sprayer.
Setup
Note: Determine the left and right sides of the machine from the normal operating position.
To use the sprayer, you must obtain nozzles. Contact an Authorized Toro Distributor for information on the available boom
kits and accessories. After you install your booms and nozzles and before using the sprayer for the first time, adjust the boom
bypass valves so that the pressure and application rate remains the same for all booms when you turn one or more booms off.
Refer to Adjusting the Boom Bypass valves on page 23.
Loose Parts
Note: Use the chart below to verify that all parts have been shipped.
Description Qty. Use
Key 2 Use in the ignition switch.
Operator’s Manual
Engine operator’s manual
1
1Read before operating the machine.
Operator video 1Watch before operating the machine.
Parts catalog 1Use for ordering replacement parts.
Registration card 1Complete and return to Toro.
Predelivery inspection form 1Complete and file in your customer history portfolio.
Before Operating
Checking the Engine Oil Level
The engine is shipped with oil in the crankcase; however,
you must check the oil level before you start the engine for
the first time and after you have run it.
1. Position the sprayer on a level surface, set the parking
brake, stop the pump, stop the engine, and remove the
ignition key.
2. Remove the dipstick, located under the passenger seat,
and wipe it with a clean rag (Fig. 2).
1
Figure 2
1. Dipstick
3. Insert the dipstick into the tube and ensure that it is
seated fully.
4. Remove the dipstick and check the oil level.

13
5. If the oil level is low, remove the filler cap from the
valve cover (Fig. 3) and pour oil into the opening until
the oil level is up to the Full mark on the dipstick.
1
Figure 3
1. Oil filler cap
Important Refer to Servicing Engine Oil on page 30
for the proper oil type and viscosity. Add the oil slowly and
check the level often during this process. Do not overfill.
6. Install the filler cap.
7. Install the dipstick firmly in place.
Checking the Tire Pressure
Check the tire pressure every 8 operating hours or daily to
ensure proper levels. Fill the tires to 18 psi (124 kPa). Also,
check the tires for wear or damage.
Adding Fuel
Danger
In certain conditions, fuel is extremely flammable
and highly explosive. A fire or explosion from fuel
can burn you and others and can damage
property.
•Fill the fuel tank outdoors, in an open area,
when the engine is cold. Wipe up any fuel that
spills.
•Do not fill the fuel tank completely full. Add fuel
to the fuel tank until the level is 1 inch (25 mm)
below the bottom of the filler neck. This empty
space in the tank allows fuel to expand.
•Never smoke when handling fuel and stay away
from an open flame or where fuel fumes may be
ignited by a spark.
•Store fuel in an approved container and keep it
out of the reach of children. Never buy more
than a 30-day supply of fuel.
•Always place fuel containers on the ground
away from your sprayer before filling.
•Do not fill fuel containers inside a vehicle or on
a truck or trailer bed because interior carpets or
plastic truck bed liners may insulate the
container and slow the loss of any static charge.
•When practical, remove diesel-powered
equipment from the truck or trailer and refuel
the equipment with its wheels on the ground.
•If this is not possible, then refuel such
equipment on a truck or trailer from a portable
container, rather than from a fuel dispenser
nozzle.
•If a fuel dispenser nozzle must be used, keep the
nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is
complete.

14
Filling the Fuel Tank
The fuel tank capacity is approximately 10.6 US gallons
(40 l). The engine runs on No. 2-D or 1-D automotive type
diesel fuel with a minimum cetane rating of 40.
Note: Your engine may require a higher cetane-rated fuel if
you operate the machine at high altitudes or in low
atmospheric temperatures.
1. Position the sprayer on a level surface.
2. Set the parking brake, stop the pump, stop the engine,
remove the ignition key, and allow the engine to cool.
3. Clean the area around the fuel tank cap (Fig. 4).
1
Figure 4
1. Fuel tank cap
4. Remove the fuel tank cap.
Danger
Under certain conditions, diesel fuel and fuel
vapors are highly flammable and explosive. A fire
or explosion from fuel can burn you and others
and can cause property damage.
•Use a funnel and fill the fuel tank outdoors, in
an open area, when the engine is off and is cold.
Wipe up any fuel that spills.
•Do not fill the fuel tank completely full. Add fuel
to the fuel tank until the level is 1 inch (25 mm)
below the bottom of the filler neck. This empty
space in the tank allows the fuel to expand.
•Never smoke when handling fuel, and stay away
from an open flame or where fuel fumes may be
ignited by a spark.
•Store fuel in a clean, safety-approved container
and keep the cap in place.
5. Fill the tank to about 1 inch below the top of the tank,
(bottom of the filler neck).
Note: This space in the tank allows the fuel to expand.
Do not overfill.
6. Install the fuel tank cap securely.
7. Wipe up any fuel that spills.
Checking the Coolant Level
The cooling system is filled with a 50/50 solution of water
and permanent ethylene glycol antifreeze. Check the level
of coolant in the radiator and the expansion tank at the
beginning of each day before starting the engine. The
cooling system capacity is 5.5 qt. (5.4 l).
If the engine has been running, the coolant may be
hot and pressurized. If you open the radiator cap
when the coolant is hot, it could spray out and
severely burn you or bystanders.
Allow the engine to cool for at least 15 minutes
before opening the radiator cap.
Caution
1. Position the sprayer on a level surface.
2. Set the parking brake, stop the pump, stop the engine,
and remove the ignition key.
3. Carefully remove the radiator cap (Fig. 5) and the
expansion tank cap (Fig. 6).
1
Figure 5
1. Radiator cap

15
1
Figure 6
1. Expansion tank
4. Check the coolant level in the radiator and in the
expansion tank.
Note: The radiator should be filled to the top of the
filler neck and the expansion tank filled to the Full
mark.
5. If coolant level is low, remove the expansion tank cap
and the radiator cap, and fill expansion tank to the Full
mark and the radiator to the top of the filler neck. Do
not overfill the expansion tank.
Important Do not use water only or an
alcohol/methanol-based coolant.
6. Install the radiator cap and the expansion tank cap.
Checking the Hydraulic Fluid
1. Position the sprayer on a level surface and set the
parking brake.
2. Stop the pump, stop the engine, and remove the ignition
key.
3. Clean the area around the hydraulic oil tank cap and
remove it (Fig. 7).
2
Figure 7
1. Hydraulic oil tank cap
Important Be very careful not to get dirt or other
contaminants into the opening when checking the oil.
4. Check the oil level by looking into the opening.
The oil should be 2 inches (5 cm) below the bottom of
the filler neck.
5. If the oil is low, fill the tank with Mobil DTE 15M
hydraulic fluid or equivalent.
6. Install and secure the hydraulic oil tank cap.
Checking the Brakes
Before starting the sprayer, lightly press the brake pedal. If
the pedal travels more than 1 inch (2.5 cm) before you feel
resistance, adjust the brakes; refer to Adjusting the Brakes
on page 37.
If you operate the sprayer with poorly adjusted or
worn brakes, you could lose control of the sprayer,
resulting in serious injury or death to you or
bystanders.
Always check the brakes before operating the
sprayer and keep them properly adjusted and
repaired.
Warning

16
Filling the Fresh Water Tank
The sprayer is equipped with a fresh water tank (Fig. 8) for
washing chemicals off your skin, eyes, or other surfaces in
the case of accidental exposure. Always fill the fresh water
tank with clean water before handling or mixing any
chemicals.
1
2
3
Figure 8
1. Filler cap
2. Fresh water tank
3. Spigot
To open the fresh water tank spigot, turn the lever on the
spigot toward the front of the sprayer.
Operation
Note: Determine the left and right sides of the machine
from the normal operating position.
Think Safety First
Please carefully read all of the safety instructions and
decals in the safety section. Knowing this information
could help you or bystanders avoid injury.
Vehicle Controls
Traction Pedal
The traction pedal (Fig. 9) controls the movement of the
machine, both forward and reverse. Using the heel and toe
of the right foot, press the top of the pedal to move forward
or the bottom of the pedal to move in reverse. Release the
pedal to slow and stop.
3
2
1
4
Figure 9
1. Traction pedal
2. Brake pedal
3. Parking brake pedal
4. Master boom switch
Important Ensure that you allow the sprayer to come
to a stop before switching between the Forward and
Reverse position.
Note: The farther you press the pedal in either
direction, the faster the sprayer will travel. To obtain
maximum forward speed, set the throttle lever to the
Fast position and press the traction pedal all the way
forward.
Note: To obtain maximum power with a full tank or
when traveling up a hill, set the throttle lever in the Fast
position and drive slowly so that the engine remains at a
high rpm.
Brake Pedal
Use the brake pedal to stop or slow the sprayer (Fig. 9).
If you operate the sprayer with poorly adjusted or
worn brakes, you could lose control of the sprayer,
resulting in serious injury or death to you or
bystanders.
Always check the brakes before operating the
sprayer and keep them properly adjusted and
repaired.
Warning

17
Parking Brake
The parking brake is a pedal to the left of the brake (Fig. 9).
Engage the parking brake whenever you plan on leaving
the seat to prevent the sprayer from accidently moving. To
engage the parking brake, press the brake pedal and, while
holding the brake, press the parking brake pedal. To
disengage, press and release the brake pedal. If the sprayer
is parked on a steep grade, apply the parking brake and
place the blocks on the downhill side of the wheels.
Throttle Lever
The throttle lever, located on the control panel between the
seats (Fig. 10), controls the speed of the engine. Push the
lever forward to increase the engine speed and pull it
rearward to decrease the engine speed.
1
Figure 10
1. Throttle lever
Ignition Switch
The ignition switch (Fig. 11), used to start and stop the
engine, has 3 positions: Off, On/Preheat and Start.
1
2
3
4
Figure 11
1. Pressure gauge
2. Ignition switch
3. Cruise control switch
4. Headlight switch
Pressure Gauge
The pressure gauge (Fig. 11) indicates the pressure of the
spray system. Refer to Pressure Gauge on page 22 for more
information.
Cruise Control Switch
The cruise control switch (Fig. 11) sets the forward speed
of the machine and holds it without pressure on the traction
pedal.
Headlight Switch
Toggle the switch to operate the headlights (Fig. 11). Push
it forward to turn the lights on and rearward to turn them
off.
Hour Meter
The hour meter (Fig. 12) indicates the total number of
hours the engine has run. The hour meter starts to function
whenever the key is turned to the Run position.
1
2
3
Figure 12
1. Hour meter
2. Oil pressure and battery
light
3. Water temperature and
glow plug light
Fuel Gauge
The fuel gauge (Fig. 13) shows the amount of fuel in the
tank.
1
Figure 13
1. Fuel gauge

18
Pre-Starting Checks
Check the following items each time you begin using the
sprayer for the day:
•Check the tire pressure.
Note: These tires are different than car tires; they
require less pressure to minimize turf compaction and
damage.
•Check all fluid levels and add the appropriate amount of
specified fluids, if any are found to be low.
•Check the brake pedal operation.
•Ensure that the lights are working.
•With the engine off, check for oil leaks, loose parts, and
any noticeable malfunctions.
If any of the above items are not correct, notify your
mechanic or check with your supervisor before taking the
sprayer out for the day. Your supervisor may want you to
check other items on a daily basis, so ask what your
responsibilities are.
Starting the Engine
1. Sit on the operator’s seat and keep your foot off the
traction pedal.
2. Ensure that the parking brake is engaged, the traction
pedal is in the Neutral position, the throttle is in the
Slow position.
3. Turn the ignition switch to the On/Preheat position.
Note: An automatic timer will control the preheat for
approximately 6 seconds.
4. After preheating, turn the key to the Start position.
5. Crank the engine for no longer than 15 seconds.
6. Release the key when the engine starts.
7. If the engine requires additional preheating, turn the key
to the Off position, then to the On/Preheat position.
Note: Repeat steps 3 through 7 as required.
8. Run the engine at idle speed or partial throttle until the
engine warms up.
Bleeding the Fuel System
1. Park the machine on a level surface.
2. Ensure that the fuel tank is at least half full.
Danger
Under certain conditions, diesel fuel and fuel
vapors are highly flammable and explosive. A fire
or explosion from fuel can burn you and others
and can cause property damage.
•Use a funnel and fill the fuel tank outdoors, in
an open area, when the engine is off and is cold.
Wipe up any fuel that spills.
•Do not fill the fuel tank completely full. Add fuel
to the fuel tank until the level is 1 inch (25 mm)
below the bottom of the filler neck. This empty
space in the tank allows the fuel to expand.
•Never smoke when handling fuel, and stay away
from an open flame or where fuel fumes may be
ignited by a spark.
•Store fuel in a clean, approved fuel container
and keep the cap in place.
3. Open the vent plug on the fuel/water separator
(Fig. 14).
1
2
Figure 14
1. Fuel filter/water separator 2. Vent plug
4. Turn the key in the ignition switch to the On position.
Note: The electric fuel pump will begin forcing air out
around the air bleed screw.
5. Leave key in the On position until a solid stream of fuel
flows out around the screw.
6. Tighten screw and turn the key to the Off position.

19
7. Open the air bleed screw on the fuel injection pump
(Fig. 15).
1
Figure 15
1. Fuel injection pump bleed screw
8. Turn key in ignition switch to the On position.
Note: Electric fuel pump will begin operation, thereby
forcing air out around air bleed screw on fuel injection
pump.
9. Leave the key in the On position until a solid stream of
fuel flows out around the screw.
10. Tighten the screw and turn the key to the Off position.
Note: Normally, the engine should start after you bleed the
fuel system. However, if the engine does not start, there
may be air trapped between the injection pump and the
injectors; refer to Bleeding the Air from the Injectors on
page 32.
Driving the Sprayer
1. Press the traction pedal forward to drive forward or
rearward to drive in reverse.
Important Ensure that you allow the sprayer to come
to a stop before switching between the Forward and
Reverse positions.
2. To slowly stop the sprayer, release the traction pedal.
3. To stop quickly, press the brake pedal.
Note: Stopping distance may vary depending on the
sprayer load and speed.
Stopping the Engine
1. Press the brake to stop the sprayer.
2. Move all the controls to the Neutral position.
3. Set the parking brake.
4. Shift the throttle lever to the Idle position.
5. Turn the ignition key to the Off position.
6. Remove the key from the switch to prevent someone
from accidentally starting the engine.
Setting the Cruise Control
If you press the switch to turn off the cruise
control and do not have your foot on the traction
pedal, the traction unit may suddenly stop and
cause you to lose control, possibly injuring you or
bystanders.
Ensure that you have you foot on the traction
pedal when you disengage the cruise control using
the switch.
Caution
1. Drive forward and attain the desired speed; refer to
Driving the Sprayer on page 19.
2. Press the top of the cruise control switch.
Note: The light on the switch illuminates.
3. Take your foot off the traction pedal.
Note: The sprayer will maintain the speed you set.
4. To release the cruise control, either press the bottom of
the cruise control switch or press the brake pedal.
Note: The light on the switch turns off and the traction
control returns to the traction pedal.
Breaking in a New Sprayer
To provide proper performance and long sprayer life,
follow these guidelines for the first 100 operating hours:
•Check the fluid and engine oil levels regularly and be
alert for indications of overheating in any component of
the sprayer.
•After starting a cold engine, let it warm up for about
15 seconds before accelerating.
•Avoid hard braking situations for the first several hours
of new sprayer break-in operation. New brake linings
may not be at optimum performance until several hours
of use has caused the brakes to become burnished
(broken in).
•Avoid racing the engine.
•Vary the sprayer speed during operation. Avoid fast
starts and quick stops.
•Refer to the Maintenance section for any special
low-hour checks.

20
Transporting the Sprayer
For moving the sprayer long distances, use a trailer. Secure
the sprayer to the trailer. Figures 16 and 17 illustrate the
tie-down points.
1
Figure 16
1. Rear tie down point
1
Figure 17
1. Front tie down points
Towing the Sprayer
In case of an emergency, the sprayer can be towed for a
short distance after you open the tow valve. However, we
do not recommend this as a standard procedure.
Towing at excessive speeds could cause a loss of
steering control, resulting in personal injury.
Never tow the sprayer faster than 3 mph (4.8 kph).
Warning
Towing the sprayer is a 2-person job. If you must move the
machine a considerable distance, transport it on a truck or a
trailer; refer to Transporting the sprayer on page 20.
1. Rotate the tow valve (Fig. 18) 90°in either direction to
open it.
1
Figure 18
1. Tow valve
Important If you do not open the tow valve before
towing the sprayer you will damage the transmission.
2. Affix a tow line to the frame. Refer to the front and rear
towing points in Figures 19 and 20.
1
Figure 19
1. Front towing points
1
Figure 20
1. Rear towing points
3. Release the parking brake.
4. Tow the sprayer at less than 3 mph (4.8 kph).
5. When finished, close the tow valve and torque it to no
more than 5 to 8 ft-lb (7 to 11 N⋅m).