Toro 30241 Groundsmaster 228-D User manual

Operator’s Manual
English (EN, GB)
Form No. 3351–531
Groundsmaster 228–D
2 & 4 Wheel Drive Traction Units
Model No. 30241–240000115 and Up
Model No. 30242–240000301 and Up

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All Rights Reserved
Printed in the USA
2004 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
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.
Contents
Page
Introduction 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safe Operating Practices 3. . . . . . . . . . . . . . . . . . . .
Toro Riding Mower Safety 5. . . . . . . . . . . . . . . . . . .
Safety and Instruction Decals 7. . . . . . . . . . . . . . . . .
Specifications 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Specifications 12. . . . . . . . . . . . . . . . . . . . .
Measurements 13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Equipment 13. . . . . . . . . . . . . . . . . . . . . . . .
Setup 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Install Steering Wheel 15. . . . . . . . . . . . . . . . . . . . . .
Install Handle to Hood 15. . . . . . . . . . . . . . . . . . . . . .
Install Seat 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Install Seat Belt
(Model 30242 only) 17. . . . . . . . . . . . . . . . . . . . . . .
Install Manual Tube 17. . . . . . . . . . . . . . . . . . . . . . . .
Install ROPS
(Model 30242 only) 17. . . . . . . . . . . . . . . . . . . . . . .
Activating and Charging the Battery 18. . . . . . . . . . .
Check Tire Pressure 19. . . . . . . . . . . . . . . . . . . . . . . .
Install Rear Weight 20. . . . . . . . . . . . . . . . . . . . . . . . .
Before Operating 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check Engine Oil 21. . . . . . . . . . . . . . . . . . . . . . . . . .
Check Cooling System 21. . . . . . . . . . . . . . . . . . . . . .
Check Hydraulic System Fluid 21. . . . . . . . . . . . . . .
Fill Fuel Tank 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check Rear Axle
(Model 30242 only) 23. . . . . . . . . . . . . . . . . . . . . . .
Check Bidirectional Clutch Lubricant
(Model 30242 only) 23. . . . . . . . . . . . . . . . . . . . . . .
Controls 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting/Stopping Engine 26. . . . . . . . . . . . . . . . . . . .
Bleeding Fuel System 26. . . . . . . . . . . . . . . . . . . . . .
Checking Interlock System 27. . . . . . . . . . . . . . . . . .
Operating Characteristics 27. . . . . . . . . . . . . . . . . . . .
Pushing Or Towing Traction Unit 28. . . . . . . . . . . . .
Lubrication 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Greasing Bearings And Bushings 29. . . . . . . . . . . . .
Service Interval Chart 31. . . . . . . . . . . . . . . . . . . . . .
Maintenance 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Maintenance Schedule 32. . . . . . . . .
Daily Maintenance Checklist 33. . . . . . . . . . . . . . . . .
Maintenance 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Air Cleaner Maintenance 34. . . . . . . . . . . . .
Servicing Air Cleaner 34. . . . . . . . . . . . . . . . . . . . . . .
Cleaning Radiator And Screen 34. . . . . . . . . . . . . . . .
Changing Engine Oil And Filter 35. . . . . . . . . . . . . .
Servicing Fuel System 35. . . . . . . . . . . . . . . . . . . . . .
Bleeding Air From Injectors 36. . . . . . . . . . . . . . . . .
Alternator Belt 37. . . . . . . . . . . . . . . . . . . . . . . . . . . .
PTO Belt 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PTO Clutch Adjustment 37. . . . . . . . . . . . . . . . . . . . .
Adjusting Transmission For Neutral 38. . . . . . . . . . .
Adjusting the Parking Brake Interlock Switch 38. . .
Changing Hydraulic Oil And Filter 39. . . . . . . . . . . .
Adjusting Traction Pedal 40. . . . . . . . . . . . . . . . . . . .
Adjusting Service Brakes 40. . . . . . . . . . . . . . . . . . . .
Adjusting the Tilt Steering Control 41. . . . . . . . . . . .
Changing Rear Axle Lubricant
(Model 30242 only) 42. . . . . . . . . . . . . . . . . . . . . . .
Changing Bidirectional Clutch Lubricant
(Model 30242 only) 42. . . . . . . . . . . . . . . . . . . . . . .
Rear Wheel Toe–in
(Model 30242 only) 42. . . . . . . . . . . . . . . . . . . . . . .
Servicing Battery 43. . . . . . . . . . . . . . . . . . . . . . . . . .
Storing the Battery 43. . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Harness Service 43. . . . . . . . . . . . . . . . . . . . .
Fuses 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Schematic 45. . . . . . . . . . . . . . . . . . . . . . .
Electrical Schematic 46. . . . . . . . . . . . . . . . . . . . . . . .
Storage 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Unit 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
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 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 CEN standard EN
836:1997 , ISO standard 5395:1990 (when appropriate
decals applied), and 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 the CEN standard EN
836:1997, ISO standard 5395:1990, and ANSI B71.4-1999.
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;
•inadequate braking;
•the type of machine is unsuitable for its task;

4
•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
•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.
•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.
•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.
•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.
•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.
•Do not change the engine governor settings or
overspeed the engine. Operating the engine at excessive
speed may increase the hazard of personal injury.
•Before leaving the operator’s position:
– stop on level ground;
– disengage the power take-off and lower the
attachments;
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.
Warning
– change into neutral and set the parking brake;

5
– 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.
Maintenance and Storage
•Keep all nuts, bolts and screws tight to be sure the
equipment is in safe working condition.
•Never store the equipment with fuel in the tank inside a
building where fumes may reach an open flame or
spark.
•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.
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 CEN, ISO, or 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.
•Know how to stop the engine quickly.
•Do not operate the machine while wearing tennis shoes
or sneakers.

6
•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.
– 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.
•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.
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
3200 RPM.
•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.
Sound Pressure Level
This unit has an equivalent continuous A-weighted sound
pressure at the operator ear of: 90 dB(A), based on
measurements of identical machines per Directive
98/37/EC and amendments.
Sound Power Level
This unit has a sound power level of: 105 dB(A) 1 pW,
based on measurements of identical machines per Directive
2000/14/EC and amendments.
Vibration Level
Hand-Arm
This unit does not exceed a vibration level of 2.5 m/sat
the hands based on measurements of identical machines per
ISO 5349 procedures.
Whole Body
This unit does not exceed a vibration level of .5 m/sat the
posterior based on measurements of identical machines per
ISO 2631 procedures.

7
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.
93–7830
1. Danger–See operator’s manual
2. Wheel torque specifications
67–1710
Cover with 93–7841 for CE
93–7841
Use to cover 67–1710 for CE
1. Danger–See operator’s manual
100–6577
1. Lock – Unlock deck
service lock
93-6680
93–7272
1. Fan blades can cause
injury 2. Stay away from moving parts
93–7822
1. Danger
2. See Operator’s manual 3. Fill fuel tank to 1” from
bottom of filler neck

8
92-5774
Cover with 107–2925 for CE
107-2925
Apply over 92–5774 for CE
1. Warning—read the
Operator’s Manual.
2. Thrown object hazard—keep
bystanders a safe distance
from the machine.
3. Cutting hazard of hand or
foot—stay away from
moving parts.
4. Warning—engage the
parking brake, stop the
engine, and remove the
ignition key before leaving
the machine.
5. Tipping hazard—do not drive
the machine on a slope
greater than 10 degrees;
when driving down slopes,
lower the cutting unit, and if
the roll bar is installed, wear
the seat belt.

9
93–6697
1. Read operator’s manual
for lubrication intervals
106-6754
1. Warning—do not touch the hot surface.
2. Cutting/dismemberment hazard, fan and entanglement hazard,
belt—stay away from moving parts
105–2509
Cover with 105–2511 for CE
105–2511
Use to cover 105–2509 for CE
1. Read operator’s manual
for starting instructions
93-6686
1. Hydraulic oil 2. Read the Operator’s
Manual.
106-5976
1. Engine coolant under
pressure
2. Explosion hazard—read
the
Operator’s Manual.
3. Warning—do not touch
the hot surface.
4. Warning—read the
Operator’s Manual.
82-8940
1. Locked
2. Tilt steering 3. Unlocked
105-7179
1. Read the Operator’s
Manual.
2. Parking brake

10
Battery Symbols
Some or all of these symbols are on your battery.
1. Explosion hazard
2. No fire, open flames, or
smoking.
3. Caustic liquid/chemical
burn hazard
4. Wear eye protection
5. Read the Operator’s
Manual.
6. Keep bystanders a safe
distance from the battery.
7. Wear eye protection;
explosive gases can
cause blindness and
other injuries
8. Battery acid can cause
blindness or severe
burns.
9. Flush eyes immediately
with water and get
medical help fast.
10. Contains lead; do not
discard.
93-7833
1. Float the cutting unit(s)
over the ground.
2. Lower the cutting unit(s).
3. Raise the cutting unit(s).
4. Fast
5. Engine speed
6. Slow
7. Continuous variable
setting
93–7834
1. No step
2. Traction pedal
3. Traction–forward
4. Traction–reverse
5. Danger – Shut off PTO
prior to raising decks
6. Danger – Do not operate
decks when they are in
raised position

11
107-2920
Part No. 105–0054
1. Headlights–off
2. Headlights–on 3. PTO–off 4. PTO–on 5. Engine coolant temperature 6. Engine–start 7. Engine–stop

12
Specifications
Note: Specifications and design subject to change without notice.
General Specifications
Engine Kubota three cylinder, 4 cycle liquid cooled diesel engine. 26 hp @ 3000. Engine
governed to 3200–3250 rpm high idle, no load.
Air Cleaner Heavy duty remote mounted.
Fuel Tank Capacity 8.5 gal. (32 l) Equipped with a fuel filter/water separator to capture water in the fuel.
Fuel Pump 12 volt electric (transistor type) w/replaceable fuel filter.
Cooling System 7 qt (6.6 l) capacity. Remote mounted expansion tank 1 qt (0.946 l) capacity.
System contains a 50/50 mix of ethylene glycol anti-freeze and water. Front
mounted air/oil cooler used to cool hydraulic oil for the hydrostatic transmission.
Electrical 12 volt with 530 cold cranking amps at 0F and 75 minute reserve capacity at
80F.
Drive Coupling Transmission driven by steel shaft with flexible rubber couplings at each end.
Transmission Hydrostatic, U–type. Implement Relief Setting — 700-800 psi (4 826 - 5 516 kPa).
Hydraulic Filter Replaceable 25 micron filter mounted directly to transmission.
Front Axle The front axle serves as a hydraulic fluid reservoir and mates directly with the
transmission. Approximately 6 qt (5.7 l) capacity.
Rear Axle Model 30242 only–The rear axle is mechanically driven from the front axle by a
universal shaft. Axle has a bidirectional – overrunning clutch in rear driveshaft.
When lubricating rear axle, use SAE 80W-90 gear lube, API GL-5. Lubricant
capacity is approximately 3.1 qt. (2.9 L).
Brakes 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.
Tires Front Tires — 23 x 8.50 – 12, Rear Tires — 16 x 6.50 – 8. All tires 4 ply rating,
tubeless type. Pressure — 20 psi (138 kPa).
Ground Speed 0–10 MPH forward and reverse.
Power Steering Tilt steering wheel, released and locked by single lever control.
Main Frame Frame is welded, formed steel.
Instrumentation Fuel gauge, water temperature gauge, hour meter and warning lights for high
temperature shutdown, oil pressure, amperage and glow plug are mounted on the
console.
Controls Throttle, PTO switch, parking brake, implement lift, implement lift lock, ignition
switch and high temperature override switch are all hand-operated.
Forward/reverse traction pedal and turning brakes are foot operated.
PTO Drive 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.
Implement Connection Universal joint and telescoping shaft assembly.
Lift Cylinders Two with 2 in. (51 mm) bore, 3.5 in. (89 mm) stroke.
Interlock Switches 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.

13
Measurements
Length 82 in.
Width (Rear Wheels) 47 in.
Height w/o ROPS 50 in.
Weight
Model 30241
Model 30242 1220 lb. 1480 lb.
Optional Equipment
52” Side Discharge Cutting Unit Model No. 30555
52” Rear Discharge Cutting Unit Model No. 30568
62” Side Discharge Cutting Unit Model No. 30551
62” Guardian Recycler Cutting
Unit Model No. 30569
72” Side Discharge Cutting Unit
Debris Blower
Model No. 30553
Model No. 30823
48” V–Plow Kit Model No. 30750
V–Plow Mounting Kit Model No. 30749
Arm Rest Kit Model No. 30707
Rear Discharge Shield Kit Model No. 30578
Rear Weight Box Kit Part No. 24–5780
Grass Collection System Model No. 30502
Wide Tires w/rim
23 x 10.5 –12, 4 ply
23 x 10.5 –12, 6 ply
Part No. 62–7020
Part No. 69–9870
Wheel Weights–50 lbs. (23kg.) Part No. 11–0440
Rear Weight Kit–70 lbs. (32 kg.) Part No. 24–5780
Weight Kit–20 lbs. Part No. 92–8763
Tire Chains (Front) Part No. 11–0390
Tire Chains (Rear–4 Wheel Drive)) Part No. 76–1840
Standard Seat Kit Model No. 30624
Deluxe Seat Kit Model No. 30625
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.

14
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.
Description Qty. Use
Steering wheel
Cover 1 1Install steering wheel
Handle
Screws 1 2Install handle to hood
Seat belt
Screw
Lockwasher
Flatwasher
2
2
2
2
Mount seat belt on Model 30242
Manual tube & cap
R–clamp
Capscrew
Washer
1
2
2
2
Install on right underside of seat
ROPS
Bolt
Washer
Nut
1
4
8
4
Mount ROPS on Model 30242
Roll pin
Capscrew 5/16–18 x 1–3/4” lg.
Locknut 5/16–18
1
2
2Secure universal shaft to implement
Cylinder pin
Cotter pin 3/16 x 1–1/2” 2 4Secure deck lift arms to lift cylinders
Brake return springs 2Mount to deck lift arms
Ignition & hood latch key 1
Decals–CE 3 Apply to machine for CE
Operator’s Manual (Traction Unit) 2Read before operating machine
Engine Operator’s Manual 1
Engine Warranty 1
Predelivery Inspection Form 1
Parts Catalog 1
CE Certificate 1
Operator Video 1View before operating machine

15
•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.
Warning
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.
1
2
3
4
4
Figure 2
1. Steering wheel
2. Jam nut
3. Dust cover
4. Foam collar
5. Cover
Install Handle to Hood
1. Mount handle to top of hood with (2) screws (Fig. 3).
1
Figure 3
1. Handle
Install Seat
The Groundsmaster 228–D 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 4.
1
2
3
Figure 4
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. 4).
Spacers to be positioned between seat and seat mount.
Note: Mount the bracket in the forward set of tapped
mounting holes in seat.

16
3. Remove hair pin cotter and pull back on locking spring
flap to pivot mounting plate forward (Fig. 5).
2
13
Figure 5
1. Hair pin
2. Lock spring flap 3. Seat mounting plate
4. Hold mounting plate in upright position with support
rod (Fig. 6).
1
23
Figure 6
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. 4 & 7).
6. Secure front slot of seat springs to traction unit front
mounting holes with adjustment handles and
flatwashers (Fig. 4 & 5).
7. Connect seat switch connector to traction unit wire
harness connector.
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.
1
3
2
4
Figure 7
1. Mounting plate
2. Seat spring 3. Shoulder bolt with washer
and locknut (2)
4. Adjustment handle (2)
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. 5).
3. Hold mounting plate in upright position with support
rod (Fig. 6).
4. Secure seat suspension to seat mounting plate with (4)
flange locknuts (Fig. 8).
1
Figure 8
1. Seat suspension
5. Mount seat to seat suspension with (4) capscrews,
lockwashers and flatwashers (Fig. 8).
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. 9). Release handle to lock seat

17
position. To adjust for operator’s weight, turn spring
tension knob; clockwise to increase tension,
counterclockwise to decrease spring tension (Fig. 9).
1
2
3
4
5
Figure 9
1. Seat
2. Suspension assembly
3. Mounting plate
4. Forward/backward handle
5. Spring tension knob
Install Seat Belt
(Model 30242 only)
1. Install tether straps and each end of seat belt to holes in
back of seat with (2) 7/16 x 20 – 1” lg. capscrews, 7/16
flatwashers and 7/16 lockwashers. Tighten securely.
Latch side of belt to be mounted to left side of seat.
1
2
Figure 10
1. Seat belts 2. Tether strap
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. 11).
1
2
Figure 11
1. Manual tube 2. R–clamps
3. Install manual tube into R–clamps, insert manual into
tube and thread cap into tube (Fig. 11). Tighten
capscrews.
Install ROPS
(Model 30242 only)
1. Remove capscrews, flatwashers, and flange lock nuts
secured to legs of ROPS frame.
2. Lower ROPS frame over machine while aligning
mounting holes with frame mounting holes located
behind fenders. ROPS leg with bracket to be positioned
on right side of machine.
3. Secure each leg of ROPS to machine frame with a
capscrew, (2) flatwashers and a flange lock nut
previously removed (Fig. 12). Shorter capscrew used to
secure right leg of ROPS frame. Capscrew heads to be
positioned outward. Torque fasteners to 50-60 ft–lbs.

18
1
Figure 12
1. ROPS
Note: When operating machine, always use the seat belt
and ROPS together.
Activating and Charging the
Battery
Use only electrolyte (1.265 Specific Gravity) to fill battery
initially.
1. Remove the battery from the machine.
Important Do not add electrolyte while the battery is in
the machine. You could spill it, causing corrosion.
2. Clean the top of the battery and remove the vent caps
(Fig. 13).
1
Figure 13
1. Vent caps
3. Carefully fill each cell with electrolyte until the plates
are covered with about 1/4 inch (6 mm) of fluid.
1
Figure 14
1. Electrolyte
4. Allow approximately 20 to 30 minutes for the
electrolyte to soak into the plates. Refill as necessary to
bring the electrolyte to within about 1/4 inch (6 mm) of
the bottom of the fill well (Fig. 14).
Charging the battery produces gasses that can
explode.
Never smoke near the battery and keep sparks and
flames away from battery.
Warning
5. Connect a 3 to 4 amp battery charger to the battery
posts. Charge the battery at a rate of 3 to 4 amps until
the specific gravity is 1.250 or higher and the
temperature is at least 60F (16C) with all sells gasing
freely.
6. When the battery is charged, disconnect the charger
from the electrical outlet and battery posts.
Note: After the battery has been activated, add only
distilled water to replace normal loss, although
maintenance–free batteries should not require water under
normal operating conditions.
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.
Warning

19
Battery terminals or metal tools could short
against metal tractor components causing sparks.
Sparks can cause the battery gasses to explode,
resulting in personal injury.
•When removing or installing the battery, do not
allow the battery terminals to touch any metal
parts of the tractor.
•Do not allow metal tools to short between the
battery terminals and metal parts of the tractor.
Warning
7. Reinstall the battery to the machine.
8. First, install the positive cable (red) to the positive (+)
terminal and then the negative cable (black) to the
negative (–) terminal of the battery (Fig. 15). Slide the
rubber boot over the positive terminal to prevent a
possible short from occurring.
Incorrect battery cable routing could damage the
machine and cables causing sparks. Sparks can
cause the battery gasses to explode, resulting in
personal injury.
•Always disconnect the negative (black) battery
cable before disconnecting the positive (red)
cable.
•Always connect the positive (red) battery cable
before connecting the negative (black) cable.
Warning
1
2
Figure 15
1. Negative (–) 2. Positive (+)
•Connecting cables to the wrong post could
damage the electrical system and result in
personal injury.
Warning
Note: Make sure battery cables are routed away from any
sharp edges or moving parts.
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.

20
Install Rear Weight
Two Wheel Drive Groundsmaster 228–D Series Traction Units comply with ANSI B71.4–1999 Standard when equipped with
rear weight. Use chart below to determine combinations of weight required. Order parts from your local Authorized Toro
Distributor.
Four Wheel Drive Groundsmaster 228–D Series Traction Units do not need additional rear weight to comply with ANSI
B71.4–1999 Standard.
Rear
Weight
Required
Left Side Weight
Required Weight Part
Number
Weight Description Qty.
52” Rear Discharge Deck
(Model 30568)
or
52” Side Discharge Deck
(Model 30555)
0 lb. 0 lb. – – –
52” Side Discharge Deck
with 9 cu. ft. Hopper 0 lb. 0 lb. – – –
52” Side Discharge Deck
with 15 cu. ft. Hopper 0 lb. 215 lb. *77–6700 &
92–9670
&
24–5780
75 lb. Wheel Weight
&
Bracket Kit
&
Rear Weight Kit
1
1
2
62” Side Discharge Deck
(Model 30551)
or
62” Side Discharge Deck
with 9 cu. ft. Hopper
55 lb. 0 lb. 24–5790
325–8
3253–7
3–8847
3217–9
&
92–8763
Rear Weight–35 lb.
Capscrew–1/2–13 x 2”
Lockwasher–1/2
Spacer
Nut–1/2
&
Weight Kit–20 lb.
1
2
2
2
2
1
62” Side Discharge Deck
with 15 cu. ft. Hopper 0 lb. 180 lb.* *77–6700 &
92–9670
&
24–5780
24–5790
325–8
3253–7
3–8847
3217–9
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
1
1
1
1
2
2
2
2
62” Guardian Recycler Deck
(Model 30569) 70 lb. 0 lb. 24–5780 Rear Weight Kit 1
72” Side Discharge Deck
(Model 30553) 90 lb. 0 lb. 24–5780 &
92–8763
Rear Weight Kit
&
Weight Kit–20 lb.
1
1
* 75 lb. wheel weight (included with 15 cu. ft. hopper) required on left wheel