The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
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.
The Toro General Commercial Products Warranty40. .
2002 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
All Rights Reserved
Printed in the USA
2
Page 3
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.
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
This manual uses two other words to highlight information.
Important calls attention to special mechanical
information and Note: emphasizes general information
worthy of special attention.
Safety
This machine meets or exceeds ANSI B71.4-1999
specifications in effect at the time of production when
and equipped with rear weight as listed in the weight
chart.
Improper use or maintenance by the operator or owner
can result in injury. To reduce the potential for injury,
comply with these safety instructions and always pay
attention to the safety alert symbol, which means
CAUTION, WARNING, or DANGER—“personal
safety instruction.” Failure to comply with the
instruction may result in personal injury or death.
Safe Operating Practices
The following instructions are from ANSI B71.4-1999.
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.
Training
• Read the operator’s manual and other training material
carefully. Be familiar with the controls, safety signs,
and the proper use of the equipment.
• If the operator or mechanic can not read the language of
is the owner’s responsibility to explain this material to
them.
• Never allow children or people unfamiliar with these
instructions to use or service the mower. Local
regulations may restrict the age of the operator.
• Never mow while people, especially children, or pets
are nearby.
• Keep in mind that the operator or user is responsible for
accidents or hazards occurring to other people or their
property.
• Do not carry passengers.
• All drivers and mechanics should seek and obtain
professional and practical instruction. The owner is
responsible for training the users. Such instruction
should emphasize:
– the need for care and concentration when working
with ride-on machines;
– control of a ride-on machine sliding on a slope will
not be regained by the application of the brake. The
main reasons for loss of control are:
• insufficient wheel grip;
• being driven too fast;
3
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• inadequate braking;
• the type of machine is unsuitable for its task;
• lack of awareness of the effect of ground
conditions, especially slopes;
• incorrect hitching and load distribution.
• The owner/user can prevent and is responsible for
accidents or injuries occurring to himself or herself,
other people, or property.
Preparation
• Before attempting to start the engine, disengage all
blade attachment clutches, shift into neutral, and engage
the parking brake.
• Do not put hands or feet near or under rotating parts.
Keep clear of the discharge opening at all times.
• Do not use on slopes of more than
–20° when mowing across a slope
–30° when mowing up or down a slope
• The maximum value of 50% of the limit of stability for
EN836 is
• While mowing, always wear substantial footwear, long
trousers, hard hat, safety glasses, and ear protection.
Long hair, loose clothing, or jewelry may get tangled in
moving parts. Do not operate the equipment when
barefoot or wearing open sandals.
• Thoroughly inspect the area where the equipment is to
be used and remove all objects which may be thrown by
the machine.
• Warning—Fuel is highly flammable. Take the
following precautions:
– Store fuel in containers specifically designed for this
purpose.
– Refuel outdoors only and do not smoke while
refueling.
– Add fuel before starting the engine. Never remove
the cap of the fuel tank or add fuel while the engine
is running or when the engine is hot.
– If fuel is spilled, do not attempt to start the engine
but move the machine away from the area of
spillage and avoid creating any source of ignition
until fuel vapors have dissipated.
– Replace all fuel tanks and container caps securely.
• Replace faulty silencers/mufflers.
• Evaluate the terrain to determine what accessories and
attachments are needed to properly and safely perform
the job. Only use accessories and attachments approved
by the manufacturer.
–10° when mowing across a slope
–15° when mowing up or down a slope
• Remember there is no such thing as a safe slope. Travel
on grass slopes requires particular care. To guard
against overturning:
– do not stop or start suddenly when going up or
downhill;
– engage clutch slowly, always keep machine in gear,
especially when travelling downhill;
– machine speeds should be kept low on slopes and
during tight turns;
– stay alert for humps and hollows and other hidden
hazards;
– never mow across the face of the slope, unless the
mower is designed for this purpose.
• Stay alert for holes in the terrain and other hidden
hazards.
• Use care when pulling loads or using heavy equipment.
– Use only approved drawbar hitch points.
– Limit loads to those you can safely control.
– Do not turn sharply. Use care when reversing.
– Use counterweight(s) or wheel weights when
suggested in the operator’s manual.
• Watch out for traffic when crossing or near roadways.
• Check that operator’s presence controls, safety switches
and shields are attached and functioning properly. Do
not operate unless they are functioning properly.
Operation
• Do not operate the engine in a confined space where
dangerous carbon monoxide fumes can collect.
• Mow only in daylight or in good artificial light.
• Stop the blades rotating before crossing surfaces other
than grass.
• When using any attachments, never direct discharge of
material toward bystanders nor allow anyone near the
machine while in operation.
• Never operate the machine with damaged guards,
shields, or without safety protective devices in place. Be
sure all interlocks are attached, adjusted properly, and
functioning properly.
4
Page 5
• Do not change the engine governor settings or
overspeed the engine. Operating the engine at excessive
speed may increase the hazard of personal injury.
• Never store the equipment with fuel in the tank inside a
building where fumes may reach an open flame or
spark.
• Before leaving the operator’s position:
– stop on level ground;
– disengage the power take-off and lower the
attachments;
– change into neutral and set the parking brake;
– stop the engine and remove the key.
• Disengage drive to attachments when transporting or
not in use.
• Stop the engine and disengage drive to attachment
– before refuelling;
– before removing the grass catcher/catchers;
– before making height adjustment unless adjustment
can be made from the operator’s position.
– before clearing blockages;
– before checking, cleaning or working on the mower;
– after striking a foreign object or if an abnormal
vibration occurs. Inspect the mower for damage and
make repairs before restarting and operating the
equipment.
• Reduce the throttle setting during engine run-out and, if
the engine is provided with a shut-off valve, turn the
fuel off at the conclusion of mowing.
• Keep hands and feet away from the cutting units.
• Look behind and down before backing up to be sure of
a clear path.
• Slow down and use caution when making turns and
crossing roads and sidewalks. Stop cylinders/reels if not
mowing.
• Be aware of the mower discharge direction and do not
point it at anyone.
• Do not operate the mower under the influence of
alcohol or drugs
• Use care when loading or unloading the machine into a
trailer or truck
• Use care when approaching blind corners, shrubs, trees,
or other objects that may obscure vision.
• Allow the engine to cool before storing in any
enclosure.
• To reduce the fire hazard, keep the engine,
silencer/muffler, battery compartment and fuel storage
area free of grass, leaves, or excessive grease.
• Check the grass catcher frequently for wear or
deterioration.
• Keep all parts in good working condition and all
hardware and hydraulic fittings tightened. Replace all
worn or damaged parts and decals.
• If the fuel tank has to be drained, do this outdoors.
• Be careful during adjustment of the machine to prevent
entrapment of the fingers between moving blades and
fixed parts of the machine.
• On multi-spindle mowers, take care as rotating one
blade can cause other blades to rotate.
• Disengage drives, lower the cutting units, set parking
brake, stop engine and remove key and disconnect spark
plug wire. Wait for all movement to stop before
adjusting, cleaning or repairing.
• Clean grass and debris from cutting units, drives,
silencers/mufflers, and engine to help prevent fires.
Clean up oil or fuel spillage.
• Use jack stands to support components when required.
• Carefully release pressure from components with stored
energy.
• Disconnect battery and remove spark plug wire before
making any repairs. Disconnect the negative terminal
first and the positive last. Reconnect positive first and
negative last.
• Use care when checking the cylinders/reels. Wear
gloves and use caution when servicing them.
• Keep hands and feet away from moving parts. If
possible, do not make adjustments with the engine
running.
• Charge batteries in an open well ventilated area, away
from spark and flames. Unplug charger before
connecting or disconnecting from battery. Wear
protective clothing and use insulated tools.
Maintenance and Storage
• Keep all nuts, bolts and screws tight to be sure the
equipment is in safe working condition.
5
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Toro Riding Mower Safety
The following list contains safety information specific to
Toro products or other safety information that you must
know that is not included in the ANSI standard.
This product is capable of amputating hands and feet and
throwing objects. Always follow all safety instructions to
avoid serious injury or death.
Use of this product for purposes other than its intended use
could prove dangerous to user and bystanders.
Warning
• Do not touch the engine, silencer/muffler, or exhaust
pipe while the engine is running or soon after it has
stopped because these areas could be hot enough to
cause burns.
• If the engine stalls or loses headway and cannot make it
to the top of a slope, do not turn the machine around.
Always back slowly, straight down the slope.
• When a person or pet appears unexpectedly in or near
the mowing area, stop mowing. Careless operation,
combined with terrain angles, ricochets, or improperly
positioned guards can lead to thrown object injuries. Do
not resume mowing until the area is cleared.
Engine exhaust contains carbon monoxide, which
is an odorless, deadly poison that can kill you.
Do not run engine indoors or in an enclosed area.
• Know how to stop the engine quickly.
• Do not operate the machine while wearing tennis shoes
or sneakers.
• Wearing safety shoes and long pants is advisable and
required by some local ordinances and insurance
regulations.
• Handle fuel carefully. Wipe up any spills.
• Check the safety interlock switches daily for proper
operation. If a switch should fail, replace the switch
before operating the machine. After every two years,
replace all interlock switches in the safety system,
whether they are working properly or not.
• Before starting the engine, sit on the seat.
• Using the machine demands attention. To prevent loss
of control:
– Do not drive close to sand traps, ditches, creeks, or
other hazards.
– Reduce speed when making sharp turns. Avoid
sudden stops and starts.
Maintenance and Storage
• Make sure all hydraulic line connectors are tight and all
hydraulic hoses and lines are in good condition before
applying pressure to the system.
• Keep your body and hands away from pin hole leaks or
nozzles that eject hydraulic fluid under high pressure.
Use paper or cardboard, not your hands, to search for
leaks. Hydraulic fluid escaping under pressure can have
sufficient force to penetrate the skin and cause serious
injury. Seek immediate medical attention if fluid is
injected into skin.
• Before disconnecting or performing any work on the
hydraulic system, all pressure in the system must be
relieved by stopping the engine and lowering the cutting
units and attachments to the ground.
• Check all fuel lines for tightness and wear on a regular
basis. Tighten or repair them as needed.
• If the engine must be running to perform a maintenance
adjustment, keep hands, feet, clothing, and any parts of
the body away from the cutting units, attachments, and
any moving parts, especially the screen at the side of the
engine. Keep everyone away.
• To ensure safety and accuracy, have an Authorized Toro
Distributor check the maximum engine speed with a
tachometer. Maximum governed engine speed should be
3250 RPM.
– When near or crossing roads, always yield the
right-of-way.
– Apply the service brakes when going downhill to
keep forward speed slow and to maintain control of
the machine.
• Raise the cutting units when driving from one work
area to another.
• If major repairs are ever needed or if assistance is
desired, contact an Authorized Toro Distributor.
• Use only Toro-approved attachments and replacement
parts. The warranty may be voided if used with
unapproved attachments.
6
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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.
67–1710
27-7310
92–5774
93-6686
1. Hydraulic oil2. Read the
Manual.
52-1420
66-8750
71-3730
Operator’s
76-8750
105-9584
7
Page 8
106-8065
67-1720
92-5772
8
Page 9
Specifications
Note: Specifications and design subject to change without notice.
General Specifications
Engine
Air CleanerHeavy duty remote mounted.
Fuel Tank Capacity8.5 gal. (32 l) Equipped with a fuel filter/water separator to capture water in the fuel.
Fuel Pump12 volt electric (transistor type) w/replaceable fuel filter.
Cooling System
Electrical
Drive CouplingTransmission driven by steel shaft with flexible rubber couplings at each end.
Hydraulic FilterReplaceable 25 micron filter mounted directly to transmission.
Front Axle
Brakes
Tires
Ground Speed0–10 MPH forward and reverse.
Daihatsu, 4 cycle liquid cooled gas engine. 24.9 hp @ 2900. Engine governed to
3100–3250 rpm high idle, no load.
6 qt. capacity. Remote mounted expansion tank 1 qt capacity. System contains a
50/50 mix of ethylene glycol anti-freeze and water.
12 volt with 530 cold cranking amps at 0 F and 75 minute reserve capacity at
80 F. BCI group size 26.
The front axle serves as a hydraulic fluid reservoir and mates directly with the
transmission. Approximately 5 qt capacity.
Mechanical drum type. Individually controlled by two pedals connected by cable
and conduit for steering assist. Pedals may be latched together for two wheel
braking. Lever provided for parking brake.
Front Tires — 23 x 8.00 – 12, Rear Tires — 16 x 6.50 – 8. All tires 4 ply rating,
tubeless type. Pressure — 20 psi (138 kPa).
Power SteeringTilt steering wheel, released and locked by single lever control.
Main FrameFrame is welded, formed steel.
Instrumentation
Controls
PTO Drive
Implement ConnectionUniversal joint and telescoping shaft assembly.
Lift CylindersTwo with 2 in. (51 mm) bore, 3.5 in. (89 mm) stroke.
Interlock Switches
Fuel gauge, water temperature gauge, hour meter and warning lights for high
temperature shutdown, oil pressure and amperage are mounted on the console.
Throttle, choke, PTO switch, parking brake, implement lift, and ignition switch are
all hand-operated. Forward/reverse traction pedal and turning brakes are foot
operated.
Splined PTO shaft is clutched by a torque-teamed HA Section, spring tensioned
V-belt directly from engine output shaft. PTO shaft engaged by electric clutch/brake
assembly. PTO speed — 2200 RPM @ 3250 RPM engine speed.
Prevents engine starting if traction pedal or PTO switch are engaged. Stops engine
if operator leaves seat with either traction pedal or PTO switch engaged. Stops
engine if traction pedal is engaged with parking brake engaged.
9
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Measurements
Length82 in.
Width (Rear Wheels)44 in.
Height50 in.
Weight1120 lb.
Required with 30750 V–plow. Tire chains, part no. 11–0390
recommended.
52” Blower Kit (for Model 30555 deck) or Model 30506 62” Blower
Kit (for Model 30551 deck) can be used with either Model No. 30504, 9
cu. ft. Hopper Kit or Model No. 30505, 15 cu. ft. Hopper Kit. Model
30504 used on 2 wheel drive traction unit only.
10
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Setup
Note: Determine the left and right sides of the machine from the normal operating position.
Note: Use this chart as a checklist to ensure that all parts necessary for assembly have been received. Without these parts,
total set-up cannot be completed. Some parts may have already been assembled at the factory.
DescriptionQty.Use
Steering wheel
Cover
Manual tube
R–clamp
Capscrew
Washer
Roll pin
Capscrew 5/16–18 x 1–3/4” lg.
Locknut 5/16–18
Parts Catalog
Registration card1Fill out and return to Toro
1
1
1
2
2
2
1
2
2
2
4
2
1
Install steering wheel
Install on right underside of seat
Secure universal shaft to implement
Secure deck lift arms to lift cylinders
11
Page 12
Warning
2
• PTO universal shaft is attached to traction unit
frame. DO NOT ENGAGE PTO without first
removing universal shaft or coupling it to a
suitable implement.
Install Steering Wheel
1. Remove steering wheel from seat plate. Remove cap
from steering wheel (Fig. 2).
2. Remove jam nut from steering shaft. Make sure foam
collar and dust cover are on steering shaft (Fig. 2). Slide
steering wheel onto steering shaft.
3. Secure steering wheel to shaft with jam nut and tighten
it to 10–15 ft–lb.
4. Mount cover to steering wheel.
4
2
1
3
1
Figure 3
1. U–spring
2. Seat mounting bracket
3. Spacer
2. Secure seat mount assemblies to bottom of seat with (4)
flange head capscrews and (4) spacers (Fig. 3).
Spacers to be positioned between seat and seat mount.
Note: Mount the bracket in the forward set of tapped
mounting holes in seat.
3. Remove hair pin cotter and pull back on locking spring
flap to pivot mounting plate forward (Fig. 4).
3
4
Figure 2
1. Steering wheel
2. Jam nut
3. Dust cover
4. Foam collar
5. Cover
Install Seat
The Groundsmaster 225 is shipped without the seat
assembly. Either optional Seat Kit, Model No. 30624 or
30625 must be installed.
Seat Kit, Model No. 30624, Standard Seat
1. Attach “U” springs to seat mounting brackets with (4)
capscrews and flange nuts as shown in figure 3.
1. Hair pin
2. Lock spring flap
1
2
3
Figure 4
3. Seat mounting plate
12
Page 13
4. Hold mounting plate in upright position with support
rod (Fig. 5).
6. Secure front slot of seat springs to traction unit front
mounting holes with adjustment handles and
flatwashers (Fig. 3 & 5).
7. Connect seat switch connector to traction unit wire
harness connector.
1
3
2
Figure 5
1. Mounting plate
2. Support rod
3. Indent
5. Mount seat and spring assembly to rear holes in seat
mounting plate with two shoulder bolts, small I.D. flat
washers and locknuts (Fig. 3 & 6).
1
4
3
8. Adjust seat to desired operating position. Loosen
adjustment handles, slide seat fore or aft in slotted holes
and tighten adjustment handles to secure in place.
Seat Kit, Model No. 30625, Deluxe Seat:
1. Position threaded mounting studs of seat suspension
into holes in seat mounting plate.
2. Remove hair pin cotter and pull back on locking spring
flap to pivot mounting plate forward (Fig. 4).
3. Hold mounting plate in upright position with support
rod (Fig. 5).
4. Secure seat suspension to seat mounting plate with (4)
flange locknuts (Fig. 7).
1. Mounting plate
2. Seat spring
2
Figure 6
3. Shoulder bolt with washer
and locknut (2)
4. Adjustment handle (2)
1
Figure 7
1. Seat suspension
5. Mount seat to seat suspension with (4) capscrews,
lockwashers and flatwashers (Fig. 7).
6. Connect seat switch connector to traction unit wire
harness connector.
7. Adjust seat for operator’s comfort and weight. To adjust
seat fore and aft, pull handle on left side of seat
assembly outward (Fig. 8). Release handle to lock seat
13
Page 14
position. To adjust for operator’s weight, turn spring
tension knob; clockwise to increase tension,
counterclockwise to decrease spring tension (Fig. 8).
Connect Battery
Warning
1
5
3
1. Seat
2. Suspension assembly
3. Mounting plate
2
4
Figure 8
4. Forward/backward handle
5. Spring tension knob
Install Manual Tube
1. Remove manual tube and R–clamps secured to seat
plate. Retain (2) mounting capscrews and flatwashers.
2. Loosely mount R–clamps to outer holes in right side of
seat with (2) capscrews and flatwashers previously
removed. (Fig. 9).
CALIFORNIA
Proposition 65 Warning
Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after
handling.
1. Lift engine cover. Check to see that the battery is
securely fastened in place (Fig. 10).
1
2
3. Install manual tube into R–clamps, insert manual into
tube and thread cap into tube (Fig. 9). Tighten
capscrews.
2
1
Figure 9
1. Manual tube2. R–clamps
Note: When operating machine, always use the seat belt
and ROPS together.
2. Check battery charge with a hydrometer. If battery
needs charging, be sure at least one of the battery cables
is disconnected from the battery before the charger is
connected.
3. Secure the cables to the proper battery post. The
positive (+) red cable goes to the positive post and the
negative (–) black cable goes to the negative post on the
battery.
Warning
• Connecting cables to the wrong post could
damage the electrical system and result in
personal injury.
Note: Make sure battery cables are routed away from any
sharp edges or moving parts.
14
Page 15
4. Coat the terminal with sealant such as Grafo 112X, Toro
Part No. 505-47 and install the rubber boot onto
positive terminal.
Check Tire Pressure
The tires are over–inflated for shipping. Therefore, release
some of the air to reduce the pressure. Correct air pressure
in front and rear tires is 20 psi.
Install Rear Weight
The Groundsmaster 225 Traction Unit complies with ANSI B71.4–1999 Standard when equipped with rear weight. 55 lbs. of
rear weight is installed, at the factory, on the Groundsmaster 225 Traction Unit. Use chart below to determine combinations
of additional weight required. Order parts from your local Authorized Toro Distributor.
52” Rear Discharge Deck
(Model 30568)
or
52” Side Discharge Deck
(Model 30555)
52” Side Discharge Deck
with 9 cu. ft. Hopper
52” Side Discharge Deck
with 15 cu. ft. Hopper
62” Side Discharge Deck
(Model 30551)
62” Side Discharge Deck
with 9 cu. ft. Hopper
62” Side Discharge Deck
with 15 cu. ft. Hopper
62” Guardian Recycler Deck
(Model 30569)
72” Side Discharge Deck
(Model 30553)
Rear
Weight
Required
0 lb.0 lb.–––
0 lb.0 lb.–––
0 lb.250 lb.*77–6700
70 lb.0 lb.24–5780Rear Weight Kit1
50 lb.0 lb.24–5780Rear Weight Kit1
0 lb.180 lb.**77–6700
50 lb.0 lb.24–5780Rear Weight Kit1
85 lb.0 lb.24–5780
Left Side Weight
Required
Weight
Part
Number
&
92–9670
&
24–5780
&
24–5790
325–8
3253–7
3–8847
3217–9
&
92–9670
&
24–5780
24–5790
325–8
3253–7
3–8847
3217–9
&
92–8763
Weight DescriptionQty.
75 lb. Wheel Weight
&
Bracket Kit
&
Rear Weight Kit
&
Rear Weight Kit
Capscrew–1/2–13 x 2”
Lockwasher–1/2
Spacer
Nut–1/2
75 lb. Wheel Weight
&
Bracket Kit
&
Rear Weight Kit
Rear Weight Kit
Capscrew–1/2–13 x 2”
Lockwasher–1/2
Spacer
Nut–1/2
Rear Weight Kit
&
Weight Kit–20 lb.
1
1
2
1
1
1
1
1
2
2
2
2
1
1
* 75 lb. wheel weight (included with 15 cu. ft. hopper) required on left wheel
15
Page 16
Before Operating
Check Engine Oil
The engine is shipped with 3.2 qt (3 l) of oil in the
crankcase; however, level of oil must be checked before
and after the engine is first started.
1. Park machine on a level surface, stop engine and
remove key from ignition switch. Open hood.
3. The engine uses any high-quality detergent oil having
the American Petroleum Institute — API —”service
classification” SE/SF. Use chart below to select the
proper viscosity grade for the temperature expected.
Important Check level of oil every 5 operating hours
or daily. Change oil initially after the first 50 hours of
operation thereafter change oil and filter after every 200
hours of operation.
4. Insert dipstick into tube and install fill cap.
2. Remove dipstick and wipe it with a clean rag. Insert
dipstick into the tube and make sure it is seated fully.
Remove dipstick and check level of oil (Fig. 11). If oil
level is low, remove oil fill cap (Fig. 12) and add
enough oil to raise level to FULL mark on dipstick. Do
not overfill.
1
Figure 11
1. Engine oil dipstick
30
10W30, 10W40, 10W50
5W–30
°
F–30–1010507090 110
C
–34°–23–12
* A synthetic 5W30 oil may be used.
32
01021
*
3243
Check Cooling System
Clean debris off screen and front of radiator daily (Fig. 13),
hourly if conditions are extremely dusty and dirty; refer to
Cleaning Radiator and Screen Section.
2
1
Figure 12
1. Engine oil fill
Note: If level of oil is at the ADD mark on the dipstick, add
1 pint (0.47 l) of oil and recheck level. Do not overfill.
1. Radiator
2. Radiator screen
16
1
3
Figure 13
3. Screen channel
Page 17
The cooling system is filled with a 50/50 solution of water
and permanent ethylene glycol anti-freeze. Check level of
coolant at beginning of each day before starting the engine.
Capacity of cooling system is approximately 6 quarts (5.7
l).
1. Carefully remove radiator cap and the expansion tank
cap (Fig. 14).
Caution
• If engine has been running, pressurized hot
coolant can escape when radiator cap is
removed and cause burns.
1
2
3
damage caused by improper substitutions, so use only
products from reputable manufacturers who will stand
behind their recommendation.
Note: Many hydraulic fluids are almost colorless, making it
difficult to spot leaks. A red dye additive for the hydraulic
system oil is available in 2/3 oz. (20 ml) bottles. One bottle
is sufficient for 4–6 gal (15–22 1) of hydraulic oil. Order
part no.44–2500 from your authorized Toro distributor.
1. Position machine on a level surface. Place all control in
neutral position and start the engine. Run engine at
lowest possible RPM to purge the system of air. DONOT ENGAGE PTO. Cycle steering wheel several
times fully to the left and right. Raise the cutting unit to
extend lift cylinders, aiming steering wheels straight
forward and stop the engine.
Figure 14
1. Radiator cap
2. Expansion tank cap
2. Check level of coolant in radiator. Radiator should be
filled to the top of the filler neck and the expansion tank
filled to between the marks on its side.
3. If coolant level is low, replenish the system. DO NOT
OVERFILL.
4. Install radiator cap and expansion tank cap.
3. Expansion tank fill marks
Check Hydraulic System Fluid
The axle housing acts as the reservoir for the system. The
transmission and axle housing are shipped from the factory
with approximately 5 quarts (4.7 l) of high quality
hydraulic fluid. Check the level of hydraulic fluid before
the engine is first started and daily thereafter.
Appropriate hydraulic fluids are listed below.
The following list is not assumed to be all–inclusive.
Hydraulic fluids produced by other manufacturers may be
used if they can cross reference to find an equivalent to the
products listed. Toro will not assume responsibility for
2. Remove dipstick cap (Fig. 15) from filler neck and wipe
it with a clean rag. Screw dipstick cap finger-tight onto
filler neck; then remove it and check level of fluid. If
level is not within 1/2 inch (13 mm) from the groove in
the dipstick (Fig. 15), add enough high quality
hydraulic fluid to raise level to groove mark. Do not
overfill.
1
Figure 15
1. Hydraulic system reservoir fluid/add dipstick cap
3. Thread dipstick fill cap finger-tight onto filler neck. It is
not recommended to tighten cap with a wrench.
4. Check all hoses and fittings for leaks.
17
Page 18
Fill Fuel Tank
THE TORO COMPANY STRONGLY
RECOMMENDS THE USE OF FRESH, CLEAN,
UNLEADED REGULAR GRADE GASOLINE IN
TORO GASOLINE POWERED PRODUCTS.
UNLEADED GASOLINE BURNS CLEANER,
EXTENDS ENGINE LIFE, AND PROMOTES GOOD
STARTING BY REDUCING THE BUILD–UP OF
COMBUSTION CHAMBER DEPOSITS. LEADED
GASOLINE CAN BE USED IF UNLEADED IS NOT
AVAILABLE.
Note: Never Use Methanol, Gasoline Containing Methanol,
Gasoline Containing More Than 10% Ethanol, Gasoline
Additives, Premium Gasoline Or White Gas Because
Engine Fuel System Damage Could Result.
1. Clean area around fuel tank cap (Fig. 16).
2. Remove fuel tank cap.
3. Fill tank to about one inch below top of tank, (bottom offiller neck). DO NOT OVERFILL. Then install cap.
1
Figure 16
1. Fuel tank cap
Danger
In certain conditions, gasoline is extremely
flammable and highly explosive. A fire or
explosion from gasoline 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 gasoline
that spills.
• Do not fill the fuel tank completely full. Add
gasoline to the fuel tank until the level is 1 in.
(25 mm) below the bottom of the filler neck.
This empty space in the tank allows gasoline to
expand.
• Never smoke when handling gasoline, and stay
away from an open flame or where gasoline
fumes may be ignited by a spark.
• Store gasoline in an approved container and
keep it out of the reach of children. Never buy
more than a 30-day supply of gasoline.
• Always place gasoline containers on the ground
away from your vehicle before filling.
• Do not fill gasoline 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 gas-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 gasoline dispenser
nozzle.
• If a gasoline 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.
18
Page 19
Controls
Service Brakes
The left and right brake pedals (Fig. 17) are connected to
the left and right front wheels. Since both brakes work
independently of each other, the brakes can be used to turn
sharply or to increase traction if one wheel tends to slip
while operating on certain slope conditions. However, wet
grass or soft turf could be damaged when brakes are used to
turn sharply. To make a “quick-stop”, depress both brake
pedals together. Always lock brakes together when
transporting the traction unit.
1
2
3
Parking Brake
Whenever the engine is shut off, the parking brake must be
engaged to prevent accidental movement of the machine.
To engage the parking brake, push lock arm (Fig. 18) on
left brake pedal so that it locks together with the right
pedal. Next, push down fully on both pedals and pull
parking brake knob out (Fig. 17) then release the pedals. To
release parking brake, depress both pedals until parking
brake knob retracts. Before starting the engine, however,
lock arm may be disengaged from left brake pedal so both
pedals work independently with each front wheel.
Traction Pedal
Traction pedal (Fig. 19) has two functions: one is to make
the machine move forward, the other is to make it move
rearward. Using the heel and toe of the right foot, depress
top of pedal to move forward and bottom of pedal to move
rearward. Ground speed is proportionate to how far pedal is
depressed. For maximum ground speed, traction pedal must
be fully depressed while throttle is in FAST position.
Maximum speed forward is approximately 10 mph. To get
maximum power under heavy load or when ascending a
hill, have throttle in FAST position while depressing
traction pedal slightly to keep engine rpm high. When
engine rpm begins to decrease, release traction pedal
slightly to allow rpm to increase.
1. Parking brake knob
2. Right brake pedal
1. Left brake pedal
2. Right brake pedal
Figure 17
3. Left brake pedal
2
Figure 18
3. Lock arm
1
1
Figure 19
1. Traction pedal
3
19
Page 20
Tilt Steering Control
The tilt steering control is a lever on right side of steering
column (Fig. 20). Pull lever rearward to adjust steering
wheel to desired fore or aft operating position and push
lever forward to lock adjustment.
1
Figure 20
1. Tilt steering control
7
3
6
1
11
Figure 21
1. Amp light
2. Hour meter
3. Coolant temperature
gauge
4. High temperature shutoff
light
5. Ignition key switch
Temperature Gauge
8
4
2
6. Oil pressure light
7. PTO switch
8. Fuel gauge
9. Choke
10. Throttle
11. Hydraulic lift lever
5
10
9
Caution
• Never raise cutting unit while blades are
rotating because it is hazardous.
Hydraulic LIft Lever
The hydraulic lift lever (Fig. 21) has three positions:
FLOAT, TRANSPORT and RAISE. To lower cutting unit
to the ground, move lift lever forward into notch in seat
platform — FLOAT. The FLOAT position is used for
mowing and when machine is not in operation. To raise
cutting unit, pull lift lever rearward to the RAISE position.
After cutting unit is raised, allow lift lever to move to the
TRANSPORT position. Cutting unit must be raised when
driving from one work area to another.
PTO Switch
Pull up on sleeve on toggle switch handle and move handle
to ON to ENGAGE electric PTO clutch (Fig. 21). Pull up
on sleeve and move handle to OFF to DISENGAGE
electric PTO clutch. The only time the PTO switch should
be in the ENGAGE position is when the implement is down
in operating position and ready to begin operation.
The coolant temperature gauge (Fig. 21) registers the
temperature of the coolant in the cooling system. If
temperature of coolant gets too high the engine will shut off
automatically and the High Temperature Shutoff Light will
light. When this happens, turn the ignition key off, check
radiator for debris, check the fan belt and check the
expansion tank for proper coolant level. The high
temperature shutoff will automatically reset when the
coolant temperature has reached a safe level.
Fuel Gauge
The fuel gauge (Fig. 21) indicates quantity of fuel
remaining in fuel tank.
Ignition Key Switch
Three positions: OFF, ON / Preheat and START. (Fig. 21).
Throttle
Throttle (Fig. 21) is used to operate engine at various
speeds. Moving throttle forward increases engine speed —
FAST; rearward decreases engine speed — SLOW. The
throttle controls the speed of the cutter blades and, in
conjunction with traction pedal, controls ground speed of
the traction unit.
20
Page 21
Hour Meter
Oil Pressure Warning Light
The hour meter (Fig. 21) registers accumulated hours of
engine operation.
Choke
To start engine, close carburetor choke (Fig. 21) by pulling
choke control upward. After engine starts, regulate choke to
keep engine running smoothly. As soon as possible, open
the choke by pushing it inward. A warm engine requires
little or no choking.
Charge Indicator
Illuminates when system charging circuit malfunctions
(Fig. 21).
The oil pressure warning light (Fig. 21) glows when oil
pressure in engine drops below a safe level. If low oil
pressure ever occurs, stop engine and determine the cause.
Repair the damage before starting the engine again.
Seat Adjusting Handle — Standard Seat
To adjust seat, loosen adjusting knobs and slide seat to
desired position. Tighten knobs to lock seat in place.
Seat Adjusting Handle — Deluxe Seat
To adjust seat, move lever on left side outward, slide seat to
desired position and release lever so it will lock in track.
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Page 22
Operation
Caution
Note: Determine the left and right sides of the machine
from the normal operating position.
Starting/Stopping Engine
1. Ensure parking brake is set, PTO switch is in OFF
position and lift lever is in TRANSPORT or FLOAT
position. Remove foot from traction pedal and insure it
is in neutral.
2. Pull choke to full choke position and move throttle
control to SLOW position.
3. Turn key in ignition switch to START position. Release
key immediately when engine starts and allow it to
return to RUN position. Regulate choke to keep engine
running smoothly.
Note: Do not run starter motor more than 20 seconds at a
time or premature starter failure may result. If engine fails
to start after 20 seconds, turn key to OFF position, recheck
controls and procedures, wait 10 additional seconds and
repeat starter operation.
4. When engine is started for the first time, or after engine
oil change, or overhaul of engine, transmission or axle,
operate the machine in forward and reverse for one to
two minutes. Also operate the lift lever and PTO lever
to assure proper operation of all parts. Turn power
steering wheel to the left and right to check steering
response. Then shut engine off and check fluid levels,
check for oil leaks, loose parts and any other noticeable
malfunctions.
Caution
• Shut engine off and wait for all moving parts to
stop before checking for oil leaks, loose parts or
other malfunctions.
If safety interlock switches are disconnected or
damaged the machine could operate unexpectedly
causing personal injury.
• Do not tamper with the interlock switches.
• Check the operation of the interlock switches
daily and replace any damaged switches before
operating the machine.
• Replace switches every two years regardless of
whether they are operating properly or not.
1. Move PTO switch to OFF position and remove foot
from traction pedal so it is fully released.
2. Rotate the ignition key to START. Engine should crank.
If engine cranks, proceed to step 3. If engine does not
crank, there may be a malfunction in the interlock
system.
3. Raise off the seat and engage the PTO switch while the
engine is running. The engine should stop within 2
seconds. If engine stops, the switch is operating
correctly; thus, proceed to step 4. If engine does not
stop, there is a malfunction in the interlock system.
4. Raise off the seat and depress the traction pedal while
engine is running the PTO lever is disengaged. The
engine should stop within 2 seconds. If engine stops, the
switch is operating correctly; thus, proceed to step 5 If
engine does not stop, there is a malfunction in the
interlock system.
5. Engage the parking brake. Depress the traction pedal
while engine is running and the PTO lever is
disengaged. The engine should stop within 2 seconds. If
engine stops, the switch is operating correctly; thus,
continue operation. If engine does not stop, there is a
malfunction in the interlock system.
Operating Characteristics
5. To stop engine, move throttle control backward to
SLOW position, move PTO switch to OFF position and
rotate ignition key to OFF. Remove key from switch to
prevent accidental starting.
Checking Interlock System
The purpose of the safety interlock system is to prevent the
engine from cranking or starting unless the traction pedal is
in neutral and the PTO switch is in the OFF position. In
addition, the engine will stop when the PTO control is
engaged or traction pedal is depressed with operator off the
seat or when parking brake is engaged.
Practice driving the GROUNDSMASTER 225 before
initial operation because it has a hydrostatic transmission
and its characteristics are different than some turf
maintenance machines. Some points to consider when
operating the traction unit and cutting unit are the
transmission, engine speed, load on the cutting blades, and
the importance of the brakes.
To maintain enough power for the traction unit and cutting
unit while mowing, regulate traction pedal to keep engine
rpm high and somewhat constant. A good rule to follow is:
decrease ground speed as the load on the cutting blades
increases; and increase ground speed as load on the blades
decreases. This allows the engine, working with the
transmission, to sense the proper ground speed while
maintaining high blade tip speed necessary for good
quality-of-cut. Therefore, allow traction pedal to move
22
Page 23
upward as engine speed decreases, and depress pedal
slowly as speed increases. By comparison, when driving
from one work area to another—with no load and cutting
unit raised—have throttle in FAST position and depress
traction pedal slowly but fully to attain maximum ground
speed.
Pushing Or Towing Traction
Unit
In an emergency, the traction unit can be pushed or towed
for a very short distance. However, Toro does not
recommend this as standard procedure.
Caution
This machine produces sound levels in excess of
85dBA at the operators ear and can cause hearing
loss through extended periods of exposure.
Wear hearing protection when operating this
machine.
Caution
Adequate rear weight is necessary to prevent the
rear wheels from leaving the ground. Do not stop
suddenly while cutting unit or implement is raised.
Do not travel down hill with the cutting unit or
implement raised. If the rear wheel leaves the
ground, steering is lost.
Another characteristic to consider is the operation of the
brakes. The brakes can be used to assist in turning the
machine; however, use them carefully, especially on soft or
wet grass because the turf may be torn accidentally. The
brakes can be used to great advantage to control the
direction of the cutting unit when trimming along fences or
similar objects. The other benefit of the brakes is to
maintain traction. For example; in some slope conditions,
the uphill wheel slips and loses traction. If this situation
occurs, depress uphill brake pedal gradually and
intermittently until the uphill wheel stops slipping; thus,
increasing traction on the downhill wheel. If independent
braking is not desired, engage the lever on left brake pedal
with right pedal. This provides simultaneous braking at
both wheels.
Before stopping the engine, disengage all control and move
throttle to SLOW. Moving throttle to SLOW reduces high
engine speed, noise and vibration. Turn ignition key to OFF
to stop the engine.
Important Do not push or tow the traction unit faster
than 2 to 3 mph (3.2 to 4.8 Km/hr) because transmission
may be damaged. IF traction unit must be moved a
considerable distance, transport it on a truck or trailer.
Whenever traction unit is pushed or towed, by-pass valve
must be open.
1. Remove hair pin, pivot seat platform forward and locate
seat support rod in detent notch.
2. Depress and hold the pins located in the center of the
two (2) check valve assemblies in the top of the
transmission (Fig. 22) while pushing or towing the
machine.
1
Figure 22
1. Transmission check valve
by–pass pins (2)
3. Start engine momentarily after repairs are completed
and make sure the pins are in the full disengaged (fully
up) position.
Important Running the machine with by-pass valve
open will cause the transmission to overheat.
23
Page 24
Lubrication
Greasing Bearings And
Bushings
The traction unit has grease fittings that must be lubricated
regularly with No. 2 General Purpose Lithium Base Grease.
If machine is operated under normal conditions, lubricate
all bearings and bushings after every 50 hours of operation.
Bearings and bushings must be lubricated daily when
operating conditions are extremely dusty and dirty. Dusty
and dirty operating conditions could cause dirt to get into
the bearings and bushings, resulting in accelerated wear.
Lubricate grease fitting immediately after every washing,
regardless of interval specified.
Apply a liberal coating of grease to the check valve pins
once each year (Fig. 22). Also grease the bearings in the
rear axle every 500 hours, or yearly, whichever comes first
(not shown). The bearing and bushing lubrication points
are:
• PTO universal shaft (Fig. 23)
• Lift arm pivot bushings (Fig. 24)
Figure 23
• Brake pivot bushings (Fig. 25)
• Brake cables (drive wheel and brake pedal ends)
(Fig. 25).
• PTO tension pivot (Fig. 26)
• Rear PTO bearing (Fig. 26)
• Rear wheel spindle bushings (Fig. 27)
• Steering plate bushings (Fig. 28)
• Axle pin bushing (Fig. 28)
1. Wipe grease fitting clean so foreign matter cannot be
forced into the bearing or bushing.
2. Pump grease into the bearing or bushing.
3. Wipe up excess grease.
Figure 24
Figure 25
24
Page 25
Figure 26
Figure 27
Figure 28
25
Page 26
Service Interval Chart
26
Page 27
Maintenance
Note: Determine the left and right sides of the machine from the normal operating position.
Recommended Maintenance Schedule
Maintenance Service
Interval
After first 10 hours
After first 50 hours
Every 50 hours
Every 100 hours
Maintenance Procedure
• Check PTO Belt Tension
• Check Fan and Alternator Belt Tension
• Change Transmission Filter
• Torque Wheel Lug Nuts
• Change Engine Oil and Filter
• Torque Head, Adjust Valves and Check Engine RPM
• Check Battery Fluid Level
• Check Battery Cable Connections
• Lubricate All Grease Fittings
• Lubricate Brake Cables
• Check Cutting Unit Gear Box Oil Level
• Clean Under Cutting Unit Belt Covers
• Check Cutting Unit Drive Belt Adjustment
• Inspect Air Filter, Dust Cup, and Baffle
• Change Engine Oil and Filter
• Check Electric Clutch Gap Adjustment
• Check PTO Belt Tension
• Check Fan and Alternator Belt Tension
• Inspect Cooling System Hoses
Every 200 hours
Every 400 hours
Every 1000 hours
• Check Rear Wheel Toe–In and Steering Linkage
• Change Transmission Filter
• Torque Wheel Lug Nuts
• Service Air Filter
• Change Cutting Unit Gear Box Oil
• Change Electric Fuel Pump Filter
• Pack Rear Wheel Bearings
• Coat Transmission Bypass Pins with Grease
• Torque Head, Adjust Valves and Check Engine RPM
• Replace Moving Hoses
• Replace Safety Switches
• Coolant System – Flush/Replace Fluid
• Replace Hydraulic Oil
27
Page 28
If you leave the key in the ignition switch, someone could accidently start the engine and
seriously injure you or other bystanders.
Remove the key from the ignition and disconnect the wire from the spark plug before you do any
maintenance. Set the wire aside so that it does not accidentally contact the spark plug.
Daily Maintenance Checklist
Duplicate this page for routine use.
For the week of:
Caution
Maintenance Check Item
Check Safety Interlock Operation
Check Grass Deflector in Down Position
Check Brake Operation
Check Fuel Level
Check Engine Oil Level
Check Cooling System Fluid Level
Check Dust Cup and Baffle (Air Filter)
Check Radiator & Screen for Debris
Check Unusual Engine Noises
Check Unusual Operating Noises
Check Transmission Oil Level
Check Hydraulic Hoses for Damage
Check Fluid Leaks
Check Tire Pressure
Check Instrument Operation
Check Condition of Blades
Lubricate All Grease Fittings
1
Mon.Tues.Wed.Thurs.Fri.Sat.Sun.
Touch–up Damaged Paint
1
=Immediately after every washing, regardless of the interval listed.
Important Refer to your engine operator’s manual for additional maintenance procedures.
28
Page 29
Maintenance
General Air Cleaner
Maintenance
To prevent possible severe engine damage and ensure
maximum engine service life, periodically inspect the air
cleaner and hose assembly.
1. Assure hose between air cleaner and carburetor is
clamped securely in place. Replace the hose if it is
cracked or punctured.
2. Check air cleaner body for dent and other damage
which could possibly cause an air leak. Replace a
damaged air cleaner body.
3. Insure dust cap is sealing around bottom of air cleaner
body.
4. Mounting screws and nuts holding air cleaner in place
must be tight.
5. Inlet cap must be free of obstructions.
Servicing Dust Cup And Baffle
2. Remove wing nut w/gasket and slide filter element out
of air cleaner body (Fig. 29).
3. Clean the element by washing it in a solution of filter
cleaner (Toro Part No. 27-7220, available from Toro)
and water, or blow dirt out of filter by using compressed
air.
6
1
3
5
4
2
Figure 29
1. Thumb screw
2. Dust cup
3. Baffle
4. Wing nut with gasket
5. Filter element
6. Air cleaner body
Inspect the dust cup and rubber baffle once a week or every
50 hours operation; however, daily or more frequent
inspection is required when operating conditions are
extremely dusty and dirty. Never allow dust to build up
closer than one inch (25 mm) from the rubber baffle.
Note: If conditions are extremely dusty and dirty, begin by
checking dust cup and baffle after each day’s operation to
establish approximately how long an interval passes before
dust cup should be emptied. Base further maintenance
requirements on this figure. These conditions may be
particularly prevalent if the rear discharge cutting unit is
attached.
1. Loosen thumb screw until dust cup and baffle can be
removed (Fig. 29). Separate dust cup and baffle
(Fig. 29).
2. Dump dust out of the dust cup. After cleaning cup and
baffle, assemble and reinstall both parts.
Servicing Air Cleaner Filter
Service the air cleaner filter every 200 hours or more
frequently in extreme dusty or dirty conditions by washing
or using compressed air. Replace the element after every
six cleanings (1200 hours) or annually, whichever comes
first.
1. Remove and service dust cup; refer to Servicing Dust
Cup and Baffle.
Important Do not remove plastic fin assembly
because back-blowing with compressed air removes
dust from beneath fins.
4. Blow compressed air from inside to the outside of dry
filter element. Do not exceed 100 psi (689 kPa) to
prevent damage to the element.
5. Keep air hose nozzle at least one inch (25 mm) from
pleated paper, and move nozzle up and down while
rotating the filter element. Inspect element when dust
and dirt are removed; refer to Inspecting Filter Element.
6. Wipe inside of air cleaner body with a damp cloth to
remove excess dust. Slide filter into air cleaner body
and secure it in place with wing nut and gasket.
7. Reinstall dust cup and baffle. Move thumb screw
behind air cleaner body and tighten it securely.
Inspecting Filter Element
1. Place bright light inside filter.
2. Rotate filter slowly while checking for cleanliness,
ruptures, holes, and tears. Replace defective filter
element.
3. Check fin assembly, gasket, and screen for damage.
Replace filter if damage is evident.
29
Page 30
Cleaning Radiator And Screen
To prevent the engine from overheating, the screen and
radiator must be kept clean. Normally, check the screen and
radiator daily and, if necessary, clean any debris off these
parts. However, it will be necessary to check and clean the
screen and radiator frequently in extremely dusty and dirty
conditions.
Note: If engine shuts off due to overheating, first check the
radiator and screen for excessive buildup of debris.
To thoroughly clean the radiator:
1. Remove the screen.
2. Working from the fan side of the radiator, either spray
the radiator with a water hose or blow with compressed
air.
3. After the radiator is thoroughly cleaned, clean out
debris that may have collected in the channel at the
radiator base.
4. Clean and install the screen.
4. Remove oil drain plug and allow oil to flow into drain
pan.
1. Remove and replace oil filter (Fig. 31); refer to parts
catalog for part number.
2
Figure 31
1. Oil filter2. Dipstick
1
Changing Engine Oil And Filter
Check oil level after each day’s operation or each time
machine is used. Change oil and filter after first 50 hours
and after every 100 hours of operation thereafter. If
possible, run engine just before changing oil because warm
oil flows better and carries more contaminants than cold
oil.
1. Position machine on a level surface.
2. Set drain pan under the oil pan and in line with drain
plug (Fig. 30).
1
Figure 30
1. Oil drain plug
3. Clean area around drain plug.
2. After oil is drained, reinstall drain plug and wipe up any
oil that is spilled.
3. Fill crankcase with oil; refer to Check Engine Oil.
Servicing Fuel System
Fuel Tank
Drain and clean fuel if tank becomes contaminated or
machine is to be stored for an extended period. Use clean
solvent to flush out the tank.
Fuel Lines and Connections
Check lines and connections every 400 hours or yearly,
whichever comes first. Inspect for deterioration, damage or
loose connections.
Fuel Filter
Replace the fuel filter after every 200 hours or yearly,
whichever comes first.
1. Clamp both fuel lines that connect to fuel filter (Fig. 32)
so gasoline cannot drain when lines are removed.
2. Loosen hose clamps (Fig. 32) at each end of filter, pull
fuel lines off and discard filter.
30
Page 31
3. Be sure arrow on side of filter points toward the
carburetor. Slide hose clamps onto ends of fuel lines
and push fuel lines onto fuel filter. Tighten clamps.
3. Insert pry bar between alternator and engine and pry out
on alternator.
4. Hold alternator in position after proper belt tension
setting is achieved and tighten alternator and brace bolts
to secure adjustment.
To Replace Belt:
1. Loosen bolts securing brace to engine and alternator to
brace (Fig. 33).
1
Figure 32
1. Fuel filter
4. Tighten casing clamp screw.
Servicing Belts
Check tension of all belts initially after the first day of
operation and every 100 hours thereafter.
Alternator Belt
To Check Tension:
1. Check tension by depressing belt midway of span with
18 lb of force. Belt should deflect 3/8 in. to 1/2 in. If
deflection is incorrect, proceed to step 2. If correct,
continue operation.
2. Loosen bolt securing brace to engine and bolt securing
alternator to brace (Fig. 33).
2. Remove two capscrews holding the transmission drive
shaft coupler to the engine pulley. Do not remove the
drive shaft from the transmission.
3. Move the drive shaft out of the way sot that the fan belt
can be removed and a new belt installed. Install the new
belt around the fan before positioning it around the
drive pulley.
4. Reinstall the drive shaft. Tension the new belt.
5. Check the belt tension after one day’s use.
PTO Belt
To Check Tension:
1. Turn engine off and remove the ignition key. Set the
parking brake. Raise the engine hood and allow the
engine to cool.
2. Loosen the tensioning rod jam nut (Fig. 34).
3. Use a 1/2” wrench to tighten or loosen the belt
tensioning spring (Fig. 34). Adjust spring to a length of
1-1/2” (38 mm).
2
Figure 33
1. Alternator belt2. Tension adjustment bolt
1
1. Tensioning spring
2. Tensioning rod jam nut
4. Tighten jam nut.
31
1-1/2"
2
3
1
Figure 34
3. Tension adjusting bolt
Page 32
To Replace Belt:
1. Turn off the engine and remove the ignition key. Set the
parking brake. Raise the hood and allow the engine to
cool.
2. Loosen the tensioning rod jam nut (Fig. 34).
5. Rotate the clutch by hand and adjust all three air gaps.
After all three gaps have been set, check all three again.
Adjusting one gap can alter the other gaps.
6. Reinstall nylon block with nut, washer and bolt.
Reconnect the clutch electrical connector.
3. Using a 1/2” wrench, loosen the belt tensioning spring
(Fig. 34) all the way.
4. Rotate PTO pulley toward the engine and remove the
belt (Fig. 35).
5. Install the new PTO belt and re–tension the pulley
spring to 1-1/2” (38 mm) (Fig. 34).
6. Tighten the jam nut (Fig. 34) and close the hood.
PTO Clutch Adjustment
The power take off electric clutch can be adjusted by
following the following procedure:
1. Turn engine off and remove the ignition key. Set the
parking brake. Raise the engine hood and allow the
engine to cool.
2. Remove bolt, washer and nut securing nylon block and
remove nylon block (Fig. 35).
4
5
Changing Coolant In Cooling
System
The cooling system must be filled with a 50/50 solution of
water and permanent ethylene glycol anti-freeze. After
every two years, drain the coolant from the radiator,
reservoir expansion tank and engine by opening the drain
cock and block plug. After coolant is drained, flush the
entire system and refill it with a 50/50 solution of water and
anti-freeze. Capacity of cooling system is approximately 7
quarts (6.4 l). When filling, fill the radiator completely and
fill the expansion tank to between the marks. DO NOT
OVERFILL. Always install radiator cap securely.
Caution
• If engine has been running, pressurized hot
coolant can escape when radiator cap is
removed and cause burns.
Adjusting Transmission For
Neutral
1
2
6
3
Figure 35
1. Clutch
2. .015” air gap (3)
3. Adjusting nut (3)
3. Unplug clutch electric connector (Fig. 35).
4. Adjust the air gap so that a .015 inch feeler gauge slides
in between the clutch lining and friction plate with light
pressure (Fig. 35). The gap can be decreased by turning
the adjusting nut clockwise (Fig. 35).
4. Nylon block
5. Electrical connector
6. PTO Belt
The machine must not creep when traction pedal is
released. If it does creep, an adjustment is required.
1. Park machine on a level surface and shut engine off.
Depress only the right brake pedal and engage the
parking brake.
2. Jack up left front side of machine until tire is off shop
floor. Support machine with jack stands to prevent it
from falling accidentally.
3. Lift seat. Visually inspect traction linkage for possible
binding condition, correct if necessary and check
machine operation. if condition still exists, repeat steps
1 and 2 and proceed to step 4.
4. Loosen (2) locknuts securing pump plate to mounting
plate. This will allow plate to move freely (Fig. 36).
5. Start engine and rotate pump plate (Fig. 36) in either
direction until wheel ceases rotation.
6. Stop engine and tighten locknuts to secure pump plate
(Fig. 36).
7. Start engine and check adjustment. Repeat adjustment,
if necessary.
32
Page 33
2
1
Figure 36
1. Pump plate2. Locknuts
8. Stop the engine and release right brake. Remove jack
stands and lower machine to the shop floor. Test drive
the machine to be sure it does not creep.
Adjusting the Parking Brake
Interlock Switch
1. Turn engine off and remove the ignition key. Do not
engage the parking brake.
2. Remove knob from parking brake rod and screws from
steering tower cover (Fig. 37).
3. Slide cover up steering shaft to expose parking brake
switch (Fig. 38).
1
2
5. Align parking brake rod paddle with switch plunger
(Fig. 38)
2
.030”
1
Figure 38
1. Parking brake interlock
switch
6. Press down on parking brake rod and push up on switch
until compressed length of switch plunger is .030”
(Fig. 38, inset) . This the distance between the brake rod
paddle and switch plunger housing.
7. Tighten switch mounting screws and nuts.
8. With parking brake disengaged, the switch circuit
should have continuity. If there is no continuity, move
switch down slightly until there is continuity.
9. Check adjustment as follows:
• Engage the parking brake. Depress the traction pedal
while engine is running and the PTO lever is
disengaged. The engine should stop within 2 seconds. If
engine stops, the switch is operating correctly; thus,
continue operation. If engine does not stop, there is a
malfunction in the interlock system.
10.Install steering tower cover and brake rod knob.
2. Parking brake rod paddle
3
4
Figure 37
1. Steering tower cover
2. Parking brake knob/rod
4. Loosen screws and nuts securing parking brake switch
to left side of steering tower (Fig. 37).
3. Switch mounting screws
4. Cover mounting screws
Changing Hydraulic Oil And
Filter
Initially, replace the hydraulic system oil and filter after the
first full day’s operation — NOT TO EXCEED 10
HOURS. Thereafter, replace the filter every 200 hours and
oil every 1000 hours.
The axle housing acts as the reservoir for the system. The
transmission and axle housing are shipped from the factory
with approximately 5 quarts (4.7 l) of high quality
hydraulic fluid. Check the level of hydraulic fluid before
the engine is first started and daily thereafter.
Appropriate hydraulic fluids are listed below.
33
Page 34
The following list is not assumed to be all–inclusive.
Hydraulic fluids produced by other manufacturers may be
used if they can cross reference to find an equivalent to the
products listed. Toro will not assume responsibility for
damage caused by improper substitutions, so use only
products from reputable manufacturers who will stand
behind their recommendation.
Note: Fluid to operate the power steering is supplied by the
hydraulic system transmission charge pump.
Cold weather start–up may result in “stiff” operation of the
steering until the hydraulic system has warmed up. Using
proper weight hydraulic oil in system will minimize this
condition.
Note: Many hydraulic fluids are almost colorless, making it
difficult to spot leaks. A red dye additive for the hydraulic
system oil is available in 2/3 oz. (20 ml) bottles. One bottle
is sufficient for 4–6 gal (15–22 1) of hydraulic oil. Order
part no.44–2500 from your authorized Toro distributor.
1. Lower cutting unit to shop floor, set parking brake, and
turn engine OFF. Block the two rear wheels.
2. Jack up both sides of the front axle and support it with
jack stands.
3. Clean the area around the hydraulic oil filter and
remove the filter (Fig. 39).
4. Remove the tube that connects the axle housing to the
transmission and allow the oil to flow into a drain pan.
5. Install new hydraulic oil filter and connect the tube
between axle housing and transmission. Fill axle
(reservoir) to proper level (approx. 5 qt); refer to Check
Hydraulic System Fluid. Remove jack stands.
Figure 39
1. Filter
2. Return line
3. Suction line
Adjusting Traction Pedal
The traction pedal can be adjusted for operator comfort or
to reduce the maximum reverse speed of the machine.
1. Check the traction pedal stop adjustment. The pedal
stop (Fig. 40) should contact the frame slightly before
the pump reaches full stroke.
2. To adjust pedal stop, loosen jam nuts, push down on
traction pedal and tighten jam nuts when adjustment is
attained.
1
6. Start engine, cycle steering and lift cylinders, and check
for oil leaks. allow engine to run for about five minute.
Then shut engine off.
7. After two minutes, check level of transmission fluid;
refer to Check Hydraulic System Fluid.
Figure 40
1. Traction pedal stop
34
Page 35
3. If more adjustment is required, adjust traction rod
(Fig. 41) as follows:
• Remove capscrew and nut securing traction rod end
to pedal.
• Loosen jam nut securing rod end to traction rod.
• Rotate rod until desired length is attained.
• Tighten jam nut and secure rod end to traction pedal
with capscrew and nut removed to lock the angle of
the foot pedal.
3
2
2. To reduce free travel of brake pedals — tighten the
brakes — loosen front nut on threaded end of brake
cable (Fig. 42). Then tighten rear nut to move cable
backward until brake pedals have 1/2 to 1 inch (13 mm
to 25 mm) of free travel. Tighten front nut after brakes
are adjusted correctly.
1
1
Figure 42
1. Brake cable jam nuts
1
Figure 41
1. Rod end
2. Jam nut
4. To reduce rear speed,
3. Traction rod
Adjusting Service Brakes
Adjust the service brakes when there is more than one inch
(25 mm) of “free travel” of the brake pedals, or when the
brakes do not work effectively. Free travel is the distance
the brake pedal moves before braking resistance is felt.
The brakes should be checked for adjustment after the first
25 hours of operation and should only need adjusting after
considerable use thereafter. These periodic adjustments can
be performed where the brake cable connect to the bottom
of the brake pedals. When the cable is no longer adjustable,
the star nut on inside of the brake drum must be adjusted to
move the brake shoes outward. However, the brake cables
must be adjusted again to compensate for this adjustment.
1. Disengage lock arm from right brake pedal so both
pedals work independently of each other.
Adjusting the Tilt Steering
Control
If steering wheel tilt control lever must be adjusted,
proceed as follows:
1. Remove knob from parking brake and screws from
steering column cover (Fig. 43).
1
2
Figure 43
1. Parking brake knob2. Mounting screw (4)
35
Page 36
2. Slide cover up steering shaft to expose pivot bracket
(Fig. 44).
2
1
3
Figure 44
1. Pivot plate
2. Small nut
3. Loosen small nut, rotate pivot bracket until it tightens
large nut below (Fig. 44). Retighten small nut.
4. Reinstall steering column cover and parking brake
knob.
3. Large nut
Wiring Harness Service
Prevent corrosion of wiring terminals by applying Grafo
112X (Skin-over) grease, Toro Part No. 505-47, to the
inside of all harness connectors whenever the harness is
replaced.
Whenever working with the electrical system, always
disconnect battery cables, negative (–) cable first, to
prevent possible wiring damage from short-outs.
Fuses
Fuses are accessible under seat plate (Fig. 45). All fuses are
10 amp.
1
Servicing Battery
Warning
CALIFORNIA
Proposition 65 Warning
Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after
handling.
Important Before welding on the machine, disconnect
ground cable from the battery to prevent damage to the
electrical system.
Note: Check battery condition weekly or after every 50
hours of operation. Keep terminals and entire battery case
clean because a dirty battery will slowly discharge. To
clean the battery wash the entire case with solution of
baking soda and water. Rinse with clear water. Coat the
battery posts and cable connector with Grafo 112X
(Skin-over) grease, Toro Part No. 505-47 or petroleum jelly
to prevent corrosion.
Figure 45
1. Fuses
36
Page 37
Hydraulic Schematic
37
Page 38
Electrical Schematic
Start
B+ TO FUSIBLE LINK HARNESS
SEE CONTROL PANEL HARNESS
TO OVER TEMPERATURE SWITCH
(CONNECTED TO GROUND ON OVER TEMP CONDITION)
OR
87a
87
86
30
85
PK
PKPKBN
7.5 A
F 4
OFF
15 A
F 1
Y
Y
S
A
START
RUN
BI
OR
87a
30
OVER TEMP SHUT DOWN
VIO
B+
BU
GY+BK
BU
87
VIO
X
F 2 7.5 A
STARTER
BK
85
86
NEUTRAL SWITCH
GNYY
GN
2
P27
1
OR
Y
GYPK
Y
(NEUTRAL)START ENABLE
BK
BU
BU
2
P29
1
Y
F 3 15 A
(D1)
DIODE
PROTECTION
BUBK
(D2)
LOGIC
DIODE
BK
PTO
CLUTCH
BU
(OFF)
PTO SWITCH
/ FUSE BLOCK
OPTIONAL LIGHT
BU
FUSIBLE LINK HARNESS
W
DIODE
PROTECTION
SEAT SWITCH HARNESS
FL1
FL2
R
ENGINE
FUEL SOLENOID
BK
R/BKR/BK
87
86
30
85
OR
WWY
(ON)
PARKING BRAKE SWITCH
(D3)
Y
P11–A
PINKORANGE
(OFF)
SEAT SWITCH
OR
P11–B
TIE POINT
B+
FL3
BKGYGY
R
N.C.
87a
ON STARTER
POSITIVE BATTERY CABLE
RUN ENABLE
1
R/BK
BB
NEGATIVE BATTERY CABLE
POWER
R
BKW
FUEL PUMP
878687a
30
R/BK
R/BK
R/BK
– IGN COIL 1 +
– IGN COIL 2 +
OR
GN
1
4
2
435
_
BL
BK
GROUND
N.C.
ENGINEFRAME
ALL MAIN HARNESS GROUND POINTS
BATTERYGROUNDGROUND
(+)(–)
BU
FUEL PUMP
85
R/BKR/BK
– IGN COIL 3 +
BU
W
3
2
6
BR
N.C.
PULSAR COIL
PULSAR COIL
CRANK POSITION
THE ENGINE GROUND
MARKED AS BLACK WIRE ARE
CONNECTED TOGETHER AND TO
MODULE
P31P32FUEL PUMP
IGNITION CONTROL
_
N.C.
N.C.
PK
E
OVER
TEMP
DA
PKBN
PK
PK
PKPKPK
PLUG
(NOT USED)
HIGHTEMP OVERRIDE
P22–A
GN
PLUG
R
GLOW CONTROLLER
PKVIO
L
ALTERNATOR
CONTROL PANEL HARNESS
P22–HP22–D
RPKW
B
W
ALT
L
I
L
I
(+)
BN
7
8
PK
(NOT USED)
GYBCOR
F
OIL
PRES
FUEL
S
BUY
TEMP
S
HR
N.C.
4
1
VIO
GLOW
PK
BK
G
BKBK
G
(–)
BN
3
2
GN
BN
BK
6
5
3
2
OR
PK
KEY TO WIRE COLORS
W
CLUSTER GAUGE
BKGY
BNBUY
BN
OR = ORANGE
GY = GRAY
R = REDR = RED
BR = BROWN
BK = BLACKGN = GREEN
BU = BLUE
P22–G
W
GY
P22–F
BUY
P22–KP22–EP22–C
P22–J
BN
P22–B
VIO = VIOLET
PK = PINK
Y = YELLOW
W = WHITE
T = TAN
OIL PRESSURE SWITCH
(LOW PRESSURE)
BK
FUEL
SENDER
TEMPERATURE
SENDER
BN
BN
(TEMPERATURE OK)
ENGINE OVER TEMP.
N.C.
ENGINE
BKENGINE
TO OVER TEMP
ENGINE
SHUTDOWN RELAY
38
Page 39
Storage
Traction Unit
1. Thoroughly clean the traction unit, cutting unit and the
engine, paying special attention to these areas:
• radiator and radiator screen
• underneath the cutting unit
• under the cutting unit belt covers
• counterbalance springs
• P.T.O. Shaft Assembly
• all grease fittings and pivot points
• remove control panel and clean out inside of the control
box
• beneath seat plate and top of transmission
2. Check the tire pressure. Inflate all traction unit tires to
20 psi.
3. Remove, sharpen and balance the cutting unit’s blades.
Reinstall the blades and torque the blade fasteners to
85-110 ft-lb (115-149 Nm).
Engine
1. Drain the engine oil from the oil pan and replace the
drain plug.
2. Remove and discard the oil filter. Install a new filter.
3. Refill the engine with 3.2 quarts (3 l) of recommended
motor oil. Refer to Changing Crankcase Oil.
4. Start the engine and run at idle speed for two minutes.
5. Thoroughly clean and service the air cleaner assembly.
6. Seal the air cleaner inlet and the exhaust outlet with
weather proof masking tape.
7. Check the oil filler cap and fuel tank cap to ensure they
are securely in place.
4. Check all fasteners for looseness; tighten as necessary.
5. Grease or oil all grease fittings, pivot points, and
transmission by-pass valve pins. Wipe off any excess
lubricant.
6. Lightly sand and use touch up paint on painted areas
that are scratched, chipped or rusted. Repair any dents
in the metal body.
7. Service the battery and cables as follows:
A. Remove the battery terminals from the battery posts.
B. Clean the battery, terminals and posts with a wire
brush and baking soda solution.
C. Coat the cable terminals and battery posts with
Grafo 112X skin-over grease (Toro Part No.
505-47), or petroleum jelly to prevent corrosion.
D. Slowly recharge the battery for 24 hours every 60
days to prevent lead sulfation of the battery.
39
Page 40
The Toro General Commercial Products Warranty
A Two-Year Limited Warranty
Conditions and Products Covered
The Toro Company and its affiliate, Toro Warranty Company,
pursuant to an a g r eement between them, jointly warrant your 1996
or newer Toro Commercial Product (“Product”) purchased after
January 1, 1997, to be free from defects in materials or
workmanship for tw o years or 1500 operational hours*, whichever
occurs first. Where a warrantable condition exists, we will repair the
Product at no cost to you including diagnosis, labor, parts, and
transportation. This warranty begins on the date the Product is
delivered to the original retail purchaser.
* Product equipped with hour meter
Instructions for Obtaining Warranty Service
You are responsible for notifying the Commercial Products
Distributor or Authorized Commercial Products Dealer from whom
you purchased the Product as soon as you believe a warrantable
condition exists.
If you need help locating a Commercial Products Distributor or
Authorized Dealer, or if you have questions regarding your
warranty rights or responsibilities, you may contact us at:
Toro Commercial Products Service Department
Toro Warranty Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
952-888-8801 or 800-982-2740
E-mail: commercial.service@toro.com
Owner Responsibilities
As the Product owner, you are responsible for required maintenance and adjustments stated in your operator’s manual. Failure
to perform required maintenance and adjustments can be grounds
for disallowing a warranty claim.
Items and Conditions Not Covered
Not all product failures or malfunctions that occur during the
warranty period are defects in materials or workmanship. This
express warranty does not cover the following:
• Product failures which result from the use of non-Toro
replacement parts, or from installation and use of add-on,
modified, or unapproved accessories
• Product failures which result from failure to perform required
maintenance and/or adjustments
• Product failures which result from operating the Product in an
abusive, negligent or reckless manner
• Parts subject to consumption through use unless found to be
defective. Examples of parts which are consumed, or used up,
during normal Product operation include, but are not limited to,
blades, reels, bedknives, tines, spark plugs, castor wheels,
tires, filters, belts, etc.
• Failures caused by outside influence. Items considered to be
outside influence include, but are not limited to, weather,
storage practices, contamination, use of unapproved coolants,
lubricants, additives, or chemicals, etc.
• Normal “wear and tear” items. Normal “wear and tear” includes,
but is not limited to, damage to seats due to wear or abrasion,
worn painted surfaces, scratched decals or windows, etc.
Parts
Parts scheduled for replacement as required maintenance are
warranted for the period of time up to the scheduled replacement
time for that part.
Parts replaced under this warranty become the property of Toro.
T oro will make the final decision whether to repair any existing part
or assembly or replace it. Toro may use factory remanufactured
parts rather than new parts for some warranty repairs.
General Conditions
Repair by an Authorized Toro Distributor or Dealer is your sole
remedy under this warranty.
Neither The Toro Company nor Toro Warranty Company is
liable for indirect, incidental or consequential damages in
connection with t h e use of the T oro Products covered by this
warranty, including any cost or expense of providing substitute equipment or service during reasonable periods of
malfunction or non-use pending completion of repairs under
this warranty. Except for the Emissions warranty referenced
below, if applicable, there is no other express warranty. All
implied warranties of merchantability and fitness for use are
limited to the duration of this express warranty.
Some states do not allow exclusions of incidental or consequential
damages, or limitations on how long an implied warranty lasts, so
the above exclusions and limitations may not apply to you.
This warranty gives you specific legal rights, and you may also
have other rights which vary from state to state.
Note regarding engine warranty: The Emissions Control System
on your Product may be covered by a separate warranty meeting
requirements established by the U.S. Environmental Protection
Agency (EPA) and/or the California Air Resources Board (CARB).
The hour limitations set forth above do not apply to the Emissions
Control System Warranty. Refer to the Engine Emission Control
Warranty Statement printed in your operator’s manual or contained in the engine manufacturer’s documentation for details.
Countries Other than the United States or Canada
Customers who have purchased Toro products exported from the United States or Canada should contact their Toro Distributor (Dealer)
to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor’s service or
have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty
Company.
Part No. 374-0031 Rev. –
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