Toro 244-5 Yard Tractor Riding Product Operator's Manual

 7
ENGLISH FORM NO. 3315-436 EN
MODEL NO. 72060 — 3900001 & UP
OPERATOR’
MANUAL
с”
\_
WHEEL HORSE®
244-5 Yard Tractor
©The TORO Company — 1992
”
ENGLISH
TABLE OF CONTENTS
Page Page
SAFE OPERATION PRACTICES— OPERATING YOUR TRACTOR ................ EN—8
RIDING VEHICLES 0202200 e see anne een c unes EN—1 Safety Interlock System ............. e... EN-8
General ..........oce_eere0nroonerrrenvez EN—1 Seat Control EN-8
Fuel/Fire Precautions .................... EN—1 Correct Engine Operation ................. EN-8
Equipment Use and Operation ............ EN—2 Correct Transmission Operation ........... EN-9
Stability/Tip Over/Traction ................ EN—2 Operation ofthe Tractor ................. EN—10
Attachment Use ......................... EN-3
Maintenance .......... —.—._—eesreereereorre. EN-3 MAINTAINING YOURTRACTOR .............. EN-11
Maintenance Check List ................. EN-11
SPECIFICATIONS .............e.errereereoo EN—4 Engine .................eeerieereeea EN—12
TUNE -UP/GENERAL MAINTENANCE Charging and Electrical Systems ......... EN-15
SPECIFICATIONS ................eeerereecos EN—4 Chassis Lubrication -...........—e—e——— ЕМ—16
Foot Brake Adjustment .................. EN—17
MODEL AND SERIAL NUMBER LOCATIONS ... EN-5 Gear Shift Lever Adjustment ............. EN—17
ClutchAdjustment ...................... EN—18
OWNER REGISTRATION AND WARRANTY ..... EN—5 Adjust Front Wheel Toe—in............... EN—18
Steering Gear Adjustment ............... EN—19
INSTRUMENTS AND CONTROLS ............. EN-6 Cleaning And Storage ................e.. EN—19
TROUBLESHOOTING CHECKLIST ........... EN—20
EN-I
A CAUTION
and follow these Instructions carefully.
on the tractor seat.
This symbol marks Important Instructions concerning your personal safety. To avoid Injury, read
When the manual refers to the left or right side of the vehicle, it means your left or right when sitting
SAFE OPERATION PRACTICES—RIDING VEHICLES
GENERAL
1. This machine can amputate hands and feet and
throw objects that can cause injury and damage.
KNOW the controls and how to stop the machine
quickly. READ THIS OPERATOR'S MANUAL and obey
all safety messages appearing on the machine and in
the operator's manual. LEARN from your operator's
manual and from CAREFUL EXPERIENCE how to
operate your equipment correctly. Know your
machine’s limitations.
2. Keep hands, feet, hair and loose clothing away
from the attachment discharge area, the underside of
the mower deck or any moving parts while the engine
is running.
3. For your personal safety: Do not operate this
machine while taking drugs or medication or while
drinking alcoholic beverages.
4. Only responsible persons with mature judgment
and proper physical capabilities should be allowed to
operate this machine, and only after instruction in the
correct use of this equipment.
5. Do not allow children to operate the machine.
6. Do not carry passengers.
7. The purpose of this machine is work. Do not use it
for sport or recreation.
8. Do not mow when people or pets are in the area.
9. Clear the work area of objects (wire, rocks, etc.)
that might be picked up and thrown.
10. Take all possible precautions when leaving the
machine unattended. Disengage the power—take — off,
lower attachments, shift into NEUTRAL, set the parking
brake, stop the engine and remove the key.
11. Watch out for traffic when crossing or near
roadways.
12. Stop and inspect the machine and attachments for
damage after striking a foreign object. Damage
should be repaired before restarting and operating the
equipment.
13. Do not change the engine’s governor settings or
overspeed the engine.
14. Wear appropriate protective clothing when
operating equipment. Long pants and substantial
footwear, not bare feet or open sandals, are essential.
15. Do not operate the machine unless properly
seated with your feet on the footrests or pedals.
16. Keep your eyes and mind on your machine, its
attachment and the working area. Do not let other
interests distract you.
17. Safety switch(es) stop or prevent engine starting to
help prevent accidents. TAKE PRECAUTIONS
—DON'T RELY ENTIRELY ON SAFETY SWITCH(ES).
18. Take care not to touch the equipment or
attachment parts that may be hot from operation. The
muffler and nearby areas may exceed 150° F (65° C).
Let the engine and other parts cool before attempting
to maintain, adjust or service them.
19. Stereo headphones, ear protection or other sound
altering/dampening devices may limit your ability to
hear warning sounds (horns, shouts, etc.).
FUEL/FIRE PRECAUTIONS
20. Handle gasoline with care—it is highly flammable.
21. Use an approved gas container. Place it out of
children’s reach.
22. Use gasoline only as a fuel—never as a cleaner.
23. Never remove the fuel cap or add gasoline to a
running or hot engine, or an engine that has not
cooled for several minutes after running.
24. Never fill the fuel tank indoors. Wipe up spilled
gasoline.
25. Open doors if you run the engine in a
garage—exhaust fumes are dangerous. Do not run
the engine indoors.
26. Do not fill the machine with gasoline while smoking
or when near an open flame or sparks.
27. Never store equipment with gasoline in the fuel
tank inside a building where fumes may reach an open
flame or spark.
EN-1
SAFE OPERATION PRACTICES—RIDING VEHICLES
28. Allow the engine to cool before storing it in any
enclosure.
29. To reduce fire hazard, keep the engine and
attachments free of grass, leaves or excessive grease.
30. Battery acid is a poison and can cause burns.
Avoid contact with skin, eyes and clothes and protect
your face, eyes and clothing when working around the
battery.
31. Battery gases can explode. Keep cigarettes,
sparks and flames away from battery.
EQUIPMENT USE AND OPERATION
32. We recommend that you first operate the
equipment at a slow speed with any attachment
disengaged until you are thoroughly familiar with the
controls and have developed operating skills.
33. Disengage all attachment clutches, set the parking
brake and shift into NEUTRAL before starting the
engine.
34. Disengage power to the attachment(s), set the
parking brake and stop the engine before leaving the
operator position.
35. Disengage power to the attachment(s) and stop
the engine before making any repairs or adjustments.
36. Disengage power to the attachment(s) when
transporting the machine or when it is not in use.
37. Disengage the attachment clutch before removing
the mower from a hole or other obstruction.
38. Disengage power to the attachment(s) before
backing. Do not mow in reverse unless it is absolutely
necessary and then only after careful observation of
the entire area behind the machine.
39. LOOK behind the machine to make sure the area
is clear before placing the transmission in reverse and
continue looking behind while backing.
40. Always back the machine up loading ramps and tilt
bed trailers.
41. The parking brake is designed to hold the vehicle
in place at rest, with the engine off. The parking brake
will not restrain the vehicle with the engine running and
the transmission engaged.
STABILITY/TIP OVER/TRACTION
42. Know the terrain on which you operate your
equipment. There are areas on which you cannot
safely operate your equipment,
43. Avoid operating the machine on hillsides, slopes or
rough terrain. DO NOT operate the machine on
hillsides or slopes exceeding 15° (27% grade). If
safety is in doubt—STAY OFF THE SLOPE.
44, Reduce speed and exercise extreme caution on
slopes above 10° (18% grade) to prevent tipping or
loss of control. Never mow uphill on these
slopes—mow downhill only. If you must climb a steep
hill, back the machine up the hill, and drive the
machine forward down the hill, keeping the vehicle in
gear. If necessary to turn on hill, always turn downhill.
45. Mow up and down the face of slopes greater than
5° (9% grade), never across the face. Be especially
cautious when changing directions on ali slopes.
46. Operate your machine smoothly and at a ground
speed slow enough to ensure complete control. Avoid
erratic operation and excessive speed.
47. Sharp tums on any terrain may cause loss of
control. Reduce speed and use caution on sharp
tums.
48. Do not stop or start suddenly when going uphill or
downhill. Avoid uphill starts. If machine stops when
going up a slope, turn the attachment off and back
slowly down the slope, keeping the machine in gear.
Do not stop or change gears (speed) on slopes.
49. Know the terrain. Find hidden obstacles by
walking through and inspecting the area before
operating your equipment in that area. Plainly mark
obstacles, such as rocks, roots or holes and stay well
clear of these obstacles when operating.
50. While operating, stay alert for holes, rocks or roots,
which may damage equipment or cause it to upset.
Keep at least three (3) feet away from drop —offs,
ditches, creeks, culverts, washouts and public
highways.
51. Exercise care when mowing around a fixed object
to prevent the equipment or attachment from striking it.
When mowing, never deliberately run over any foreign
object.
52. Areas wet with dew, rain or snow will be more
slippery than when dry. Areas covered with loose
gravel are more slippery than firm, dry ground.
Greater stopping distances are required in these
slippery areas.
SAFE OPERATION PRACTICES—RIDING VEHICLES
53. Learn to expect changes in operating conditions.
Adding or removing attachments or weight to your
equipment will make your machine operate differently.
Rain, snow, loose gravel, wet grass, etc., change the
terrain’s tractive conditions. Changing tractive
conditions require you to change your operating
technique—including deciding not to operate on that
terrain sometimes.
54. Use care when pulling loads or using heavy
equipment.
A. Use only approved drawbar hitch points.
B. Limit loads to those you can safely control.
C. Do not turn sharply. Use care when backing.
D. Use counterweight(s) or wheel weights when
suggested in the operators manual.
ATTACHMENT USE
55. When using attachments, never direct the
discharge of material toward bystanders, nor allow
anyone near the vehicle while it operates.
56. When using the machine with a mower:
A. Mow only in daylight or in good artificial light.
B. Never adjust cutting —height while the engine
is running if you must dismount to do so.
C. Shut off the engine when unclogging the
chute.
D. Check the blade mounting bolts for proper
tightness at frequent intervals.
57. Keep hands and feet away from rotating blade(s)
underneath the mower deck. Never place your foot on
the ground when the mower is engaged or in motion.
58. DO NOT operate the mower attachment without
the chute deflector or complete bagger in place.
59. Exercise care while maneuvering with the grass
catcher. Front—to—rear stability may change.
60. When using snow/dozer blades:
A. Do not hit solid objects. This can damage
blades and injure the operator.
B. Always travel at a safe, slow speed.
MAINTENANCE
61. Keep all nuts, bolts, fasteners and screws tight to
ensure the equipment is in safe working condition and
check them frequently. Repair or replace worn,
damaged, distorted or broken parts as needed.
62. Keep the vehicle and its attachments in good
operating condition and keep safety devices in place
and working.
63. Under normal usage, the grass catcher bag's
material will wear and deteriorate. Check often to see
if the bag needs to be replaced.
64. Use only genuine TORO Wheel Horse replacement
parts to maintain original standards.
65. Shields, deflectors, switches, blade controls and
other safety devices must be in their proper position
and functional.
66. Do not operate without a muffler or damper on the
exhaust system. Damaged mufflers or spark arresters
can create a fire hazard. Periodically inspect and
replace whenever necessary.
67. If the equipment begins to vibrate abnormally,
disengage power to the attachments and stop the
engine immediately. Repair any damage before
starting or continuing operation.
68. Periodically inspect all shafts, levers, friction
devices and other moving parts that are subject to
wear. Adjust or replace these parts if they are
damaged, distorted or broken, or when wear affects
the normal operation of the vehicle or attachment. DO
NOT use equipment that is not operating properly.
EN-3
SPECIFICATIONS
ENGINE:
ENGINE MODEL RATED DISPLACEMENT BORE STROKE
H.P. cu. In./cc in./mm IN./MM IGNITION
E-140V-N/11207C 14 23.7/389 3.31/84.1 2.76/70.0 Electronic
TRANSMISSION: TYPE: Mechanical All Gear
5-Speed
1st. 1.8 kph (1.1 mph) 4th 7.4 kph (4.5 mph)
2nd 3.9 kph (2.4 mph) 5th 8.7 kph (5.3 mph)
3rd 5.7 kph (3.5 mph) Rev. 4.1 kph (2.5 mph)
ELECTRICAL SYSTEM:
Type: 12 Volt D.C., Negative Ground
Alternator: 12 Volt, 13 amp. Regulated
Battery: 12 Volt, 160 CCA
TIRES:
SIZES—FRONT SIZED—REAR PRESSURE—FRONT PRESSURE—REAR
16 x 6.50-8 20 x 10.00-10 .85 kg/cm? {12 psi) .85 kg/cm? (12 psi)
PHYSICAL DATA:
INSIDE TURNING NET WEIGHT
HEIGHT LENGTH OVERALL WIDTH WHEEL BASE RADIUS (APPROXIMATE)
101.6 cm 154.9 cm 89.4 cm 121.7 cm ~ 40.6 cm 176 kg
(40 in.) (61 in.) (35.2 in) (47.9 in.) (16 in.) (443 Ibs.)
TUNE-UP/GENERAL MAINTENANCE SPECIFICATIONS
ENGINE:
SPARK PLUG SPARK PLUG GAP DIRECTION OF IDLE RPM GOVERNED MAX.
IGNITION TIMING TYPE mm/in. ROTATION (No Load) RPM (No Load)
Fixed RL-95YC .76/.030 Counterclockwise 1200 3500
PHYSICAL DATA:
CRANKCASE: FUEL TANK: CHASSIS:
1.41 (3 pts.) 5.7 1(1-1/2 Gallons) Grease Fittings: 7
1.6 1 (3.5 pt) w/filter
EN-4
MODEL AND SERIAL NUMBER LOCATIONS
Model and serial numbers are used to identify your
new tractor and major attachments. These numbers
should always be referred to when consulting your
dealer or factory concerning service, parts, or other
information you may require. If these plates are
removed during repair operations, they should always
be replaced.
Tractor identification plate is located just below the
seat on the rear fender. Engine identification numbers
are located on the engine shrouding and indicate
model, specification or type number and serial number
of your tractor's engine. Major attachments also have
an identification plate attached to them.
For your convenience and ready reference, enter the
tractor and engine numbers below.
Model and Serial Number Plate Location
1. Model and serial number plate
Tractor Identification Plate
MODEL
SERIAL |
TORO Wheel Horse
515 WEST IRELAND ROAD
SOUTH BEND, INDIANA 46614 USA
Engine Identification Number
Model
Type or Spec. No.
Serial No.
OWNER REGISTRATION AND WARRANTY
Service and warranty assurance are as important to
TORO Wheel Horse as it is to you. To simplify warranty
service at an Authorized TORO Wheel Horse Dealer,
TORO Wheel Horse requires factory registration. We
supply a registration card with each new rider and
attachment. Elther you or your dealer must supply
the required Information and mail the card to TORO
Wheel Horse.
The TORO Wheel Horse Limited Warranty Statement is
on a “hang tag” attached to each product. This
statement describes the items covered by the TORO
Wheel Horse Limited Warranty, your rights and
obligations, and the procedure for obtaining warranty
service. Please familiarize yourself with the warranty
statement. We want you to be satisfied with your
TORO Wheel Horse rider; please don’t hesitate to
contact us for assistance.
INSTRUMENTS AND CONTROLS
1. COMBINED THROTTLE/CHOKE CONTROL
A combined throttie/choke control is on the upper right
side of the dash panel. To start the engine, raise the
lever all the way up past the detent to the CHOKE
position. To operate the tractor, raise the lever to the
detent position near the top of the slot. Lower the
lever before shutting off the engine. If the engine is
warm or has been running, raising the lever to the
CHOKE position may not be necessary to restart it.
2. IGNITION SWITCH
The ignition switch is on the dash panel under the
steering column. The ignition switch has three
positions from left to right: (1) OFF (2) RUN (3) START.
To start the engine, turn the key all the way right to the
START position. Release the key when the engine
starts and it will automatically return to the RUN
position. When the switch is turned to the OFF
position, the engine stops and all electrical accessories
are turned off.
3. PTO (POWER TAKE-OFF) CLUTCH SWITCH
The PTO switch is on the right center of the dash panel
below the steering column. Push down on the top of
the switch cover and pull up on the bottom of the
cover to engage the PTO. Push down on the switch
cover to disengage the PTO. The PTO clutch switch
actuates a safety interlock switch in the starter circuit;
therefore the tractor will not start unless the lever is in
the disengaged position. if the operator's seat is
vacated while the PTO is engaged, the seat switch will
automatically shut the engine off.
4. PARKING BRAKE LOCK LEVER
The parking brake lock lever is on the right side of
frame next to the foot platform. To engage the parking
brake, first apply the foot brake pedal solidly and then
move the parking brake lock lever up and release the
brake pedal. To release parking brake, push down on
the brake pedal. The parking brake lock lever is
spring loaded and will return to the disengaged
position when the foot brake is applied.
5. BRAKE PEDAL
Pushing down on the brake pedal applies the brake.
Note: When coming to a stop, always depress the
clutch pedal as well as the brake pedal to disconnect
the transmission from the engine.
6. GEAR SHIFT LEVER
The gear shift lever is to the right side of the steering
wheel. Select any forward speed by moving the lever
EN-6
right or left as shown on the shift pattern decal. Push
the lever down and pull back for reverse. The gear
shift lever actuates a safety switch in the starter circuit;
the tractor will not start until the transmission is in
NEUTRAL.
7. CLUTCH PEDAL
Pushing down on the clutch pedal declutches the
transmission from the engine. Releasing the pedal
engages the clutch. Always release the pedal siowly
when engaging the clutch. Always depress the pedal
when shifting the transmission into gear or out of gear,
and when starting the engine.
8. LIGHT SWITCH
The light switch is on the right center side of the dash
panel under the steering column. Raise the toggle
switch to turn the lights on. Lower the toggle switch to
tum lights off. Lights will work only when the ignition
switch is in the RUN position.
9. FUEL SHUT-OFF VALVE
The fuel shut—off valve is at the bottom of the fuel
tank. The valve is normally left open, unless service on
the fuel system is necessary.
10. DIAL-A—-HEIGHT
The Dial—-A—Height control is on the left side of the
hoodstand under the steering column. The
Dial—A—Height control is used to hold mowers and
other attachments at a desired height above the
ground. To adjust the height of cut or an attachment,
raise the attachment to the transport position and
latch. Then turn the knob clockwise to increase height
or counterclockwise to lower height.
11. DIAL-A—-HEIGHT INDICATOR
This indicator is used with Dial—A—Height to show the
position of the mower or implement above ground
level. It also shows the proper PTO belt pulley groove
to use. A double—groove PTO pulley allows the
operator to reduce belt misalignment when using
mower cutting heights of 1.9 to 10.1 cm (3/4” to 47).
The upper pulley is used for typical 5.0 to 10.1 cm
(2” to 4”) cutting heights. The lower pulley must be
used for very low cutting heights of 1.9 to 6.3 cm
(3/4” to 2- 1/2”). Declutch the PTO when the height
set is outside the specified range of the PTO pulley
being used, e.g., when lifting to transport height with
the belt in the lower PTO pulley.
INSTRUMENTS AND CONTROLS
12. ATTACHMENT LIFT
Depress the lift lever release button and move the lever
forward to lower attachments or pull back on the lever
to raise attachments. Always lower attachments
before leaving the tractor unattended.
13. HOURMETER
This gage records the machine’s operating hours. №
operates when the ignition switch is in the RUN
position.
000000
EN-7
OPERATING YOUR TRACTOR
SAFETY INTERLOCK SYSTEM
The safety interlock system incorporates three
switches for safe starting. |
Starting switches are actuated by the motion control
lever, seat switch and PTO clutch control. If the tractor
will not start, check that the PTO clutch is disengaged,
the motion control lever is in neutral and the seat is
occupied. The engine will not start unless all three
switches are properly actuated.
The seat interlock system must be tested periodically.
To test operation, the following functions must be
observed. If not, immediate repairs must be done by
your authorized TORO Wheel Horse dealer for your
protection.
1. Engine should NOT start if:
A. Seat is NOT occupied.
B. PTO is engaged.
C. Transmission is NOT in neutral.
Test each of the above, one at a time.
2. With the engine running and the PTO engaged,
test the seat switch by raising off the seat. The engine
should shut off. The same should occur with the
transmission in gear.
SEAT CONTROL
For operator adjustment, loosen the bolts under the
seat, slide the seat to the desired position and
retighten the bolts. For friction adjustment to hold the
seat in its flipped position, tighten the pivot bracket
nuts.
WAT. 2 Qu
К = 7 ses
2 TE RR
Seat Adjustment
1. Seat adjustment bolt 2. Friction adjustment bolt
EN-8
CORRECT ENGINE OPERATION
IMPORTANT: Before starting the engine, become
famillar with all controls. Read this Operator's
Manual thoroughly. Always check engine oll level
before starting. Always check transmission oll
level before starting.
AA DANGER
e Care should be taken to avoid Inhaling
exhaust gases as they contain carbon
monoxide gas that Is colorless and
odorless. Carbon monoxide Is a
dangerous gas that can cause
unconsclousness and Is potentially
lethal.
e Do not run the engine In confined areas
such as a closed garage.
Starting The Engine
Because of a built—in safety interlock system, your
tractor will not start until the transmission is in neutral,
the seat is occupied and the PTO is disengaged.
To start the engine place the transmission in neutral,
occupy seat and disengage the PTO. Move the
throttle/choke control lever to the CHOKE position.
Turn the ignition key clockwise until the starter
engages. When the engine starts, release the key.
The switch is spring loaded and will return to the RUN
position automatically.
Note: !f the engine fails to start after 30 seconds of
continuous cranking, turn the key off and let the starter
motor cool. Check for cause of hard starting; consult
the Troubleshooting Check List.
Once the engine has started, slowly return the
throttie/choke control to the OPERATE position. If the
engine stalls or hesitates during operation, apply the
choke until the engine reaches normal operating
temperature.
OPERATING YOUR TRACTOR
Stopping The Engine
To stop the engine, lower the throttle/choke control to
the idle position and turn the ignition key to OFF. If the
engine has been working hard, or is hot, let it idle a
short time before tuming the key off. This practice will
help to cool the engine before stopping.
Note: In an emergency, the engine may be stopped by
turning the ignition key off.
4) caution
Always remove the key and set the parking
brake when leaving tractor unattended, even
If for just a few minutes. Prevent accidents;
do not give chlidren or unauthorized persons
an opportunity to operate this tractor.
Throttle Control
The throttle control regulates the speed of the engine
as measured in RPM (Revolutions Per Minute). This
control should not be used to regulate the ground
speed of the tractor.
The engine in your new TORO Wheel Horse has been
designed with a special governor that limits maximum
RPM. The govemor allows the engine to operate most
efficiently at a set speed, and protects it from damage
caused by excessive RPM. Always operate the tractor
with the throttle control set at full speed.
IMPORTANT: The engine MUST be operating at full
throttle whenever the tractor Is In use. Using the
tractor while the engine Is operating at less than full
throttle may result in poor overall tractor
performance and cause transmission damage.
Choke Control
The choke control activates a ‘butterfly’ valve in the
carburetor. When the choke is partially or completely
closed, less air is admitted to the engine. This results
in a higher fuel—to—air (richer) mixture that is easier to
ignite when the engine is started cold. Warm engines
may not need choking.
Fuel Specification
ÉÀ caution
Handle fuel with care — It Is highly
flammable. Use only an approved fuel
container. Never add fuel while the engine is
running. Never fill the fuel tank indoors. Fiil
the fuel tank outdoors with extreme care.
Replace the gasoline cap securely and wipe
up all spilled fuel.
When the tractor requires refueling, fill the tank with a
good grade (85 octane minimum) of regular gasoline.
Leaded or unleaded regular gasoline may be used.
Do not intermix regular and unieaded gasolines. Do
not mix oil with gasoline. Use of gasohol is not
recommended by the engine manufacturer, but either
blend of 50% or less is permitted.
In general, use of unleaded fuel will reduce build—up
of combustion deposits in the engine and contribute to
long valve life.
Oil Specification
To protect your tractor's engine, check the oil level
before each use. Complete information concerning
recommended oils and how to check oil level is given
in the ‘Maintaining Your Tractor’ section of this manual.
CORRECT TRANSMISSION OPERATION
ÉÀ caution
Always release the clutch pedal slowly when
starting the tractor in motion. Sudden starts
can damage equipment and cause you to
lose control.
IMPORTANT: Never try to shift gears with the tractor
In motion. Severe Internal transmission damage
may result.
To Go Forward
The gear shift lever and the clutch pedal control the
tractor's motion. To go forward, disengage the parking
brake and with the engine running, depress the clutch
pedal. Move the gear shift lever to the desired speed.
The shift plate decal shows various speeds. Slowly
release the clutch pedal. As you release the pedal, the
tractor will begin to move. |
OPERATING YOUR TRACTOR
To Go Backward
To reverse the tractor's motion, stop the tractor and
return the gear shift lever to neutral. Push down on the
lever and pull it back into the REVERSE position.
Slowly release the clutch pedal. As the pedal is
released, the tractor will begin to move.
To Change Speed or Direction
Before changing ground speed or direction, bring the
tractor to a complete stop. Change to the gear you
require. It is not necessary or recommended to shift
“up” or “down” through gears with the tractor in
motion. The tractor has enough power to move out in
any gear. If the tractor will not move outin a selected
gear with a heavy load attached, use a lower gear.
To Stop
To stop the tractor, depress the clutch pedal and
engage the parking brake. Always lock the parking
brake before leaving the tractor.
OPERATION OF THE TRACTOR
When using attachments under normal conditions,
your tractor should have sufficient power. On rough,
hilly, or wet terrain, adding wheel weights and tire
chains will minimize rear tire slippage. All front tires
may be fluid filled.
With Mower
4h DANGER
Keep all shlelds and the mower discharge
chute In place. Never put your hands or feet
under the mower deck. Never attempt to
clear the discharge areas or mower blades
without disengaging the PTO clutch and
removing the ignition key.
For best operation on average lawns, operate the
engine at full throttle while controlling the ground
speed with the transmission. Operate the tractor so
that its speed across the mowing surface is between
2 and 3.5 mph (3.2 and 5.6 kph)* while mowing grass.
Uneven cutting is often a result of excessive ground
speed. To correct uneven cutting, reduce the ground
speed with the transmission. Average lawns are
usually cut at a height between 2 and 3 in. (5 and
7.6 cm). Tall grass and weeds should be cut with the
mower in its highest position, making a second pass to
cut at the height desired.
*Average walking speed is 2.5 mph (4 kph).
EN-10
4A caution
Sharp edges of the mower blades can cut
you during blade maintenance or
adjustment. Use suitable covering over the
blade’s cutting edges to prevent bodily
harm.
Other Attachments
There are many other special —purpose attachments
available that greatly increase the tractor’s versatility.
Some attachments are custom designed for a
particular tractor model, but many others simply use
the tractor as a towing vehicle. They attach or remove
from the tractor by installing or removing a single
drawbar hitch pin. Some of these attachments are
ground driven and some are towed, such as a dump
cart.
In any case, approach all attachments with the same
caution you give any mechanical device. Always read
each Operating Instruction Manual carefully before
using the attachment. Keep children and pets away
from the tractor when it is operating. Never allow any
unauthorized personnel to operate equipment.
Your authorized TORO Wheel Horse dealer can help
you select attachments for your tractor.
4A caution
e Exercise care while maneuvering with a
grass bagger. Front—to—rear stability
could be adversely affected.
e TORO Wheel Horse recommends
following load limit be observed when
using the tractor with a dump cart on
slopes. A load limit has been set to
provide for safe braking on slopes.
150 Ibs. (69 kg)
With a Rear Bagger
The optional rear—mount grass bagger can affect the
way the tractor is operated. Because of the bagger's
added weight and the extra power required, operate
the tractor in a lower transmission gear.
Under normal usage, the grass bagger bag material is
subject to deterioration and wear. Check bag
condition frequently and replace when needed.
MAINTAINING YOUR TRACTOR
A CAUTION
To minimize chance of injury, do all maintenance and adjustments on your tractor with the engine off
and the Ignition key removed, unless Instructed otherwise In this section. Use extreme care when
working near operating machinery. Do not wear loose fitting clothing. Remove your watch and
Jewelry before beginning work and observe common safety practices when using tools.
MAINTENANCE CHECK LIST
Note: These service intervals are considered MAXIMUM under normal conditions. Increase frequency under
extremely dirty or dusty conditions.
Service Operation
Before
Each Use
After
Each Use
Every
25 Hours
Every
50 Hours
Every
100 Hours
Check PTO Clutch Adjustment
Check Safety Interlock System
Check Engine Qil Level
Check Battery Water Level
Check Tire Pressures
Check Brake Adjustment
Check Tightness of all Attaching Hardware
Check Valve Clearance
Clean Engine Fins
Clean Air Filter
Lubricate Chassis
Change Engine Qil (1)
Inspect Spark Plug
Replace Spark Plug
Replace Air Filter
| Replace Oil Filter
x
X
>
(1) Refer to text for initial service interval for new tractors.
EN-11
MAINTAINING YOUR TRACTOR
ENGINE
oll Quality
For maximum engine protection under all operating
conditions, use API Service Classification SE, SF, and
SG oil. These letters may appear on oil cans singularly
or in combination with other letters.
Oll Level
Form a habit of checking the oil level regularly.
IMPORTANT: Check the engine oll level engine
every time you use the tractor. An incorrect oll level
can cause extensive Internal damage to the engine.
To check the engine oil level, stop the tractor where
the engine is level. Shut off the engine and remove the
key.
The oil drain and oil fill locations are shown in the
following photos. Remove the oil fill dipstick from the
engine. The oil level should be maintained at the range
on the dipstick.
IMPORTANT: Never overfill an engine crankcase
with oil.
TE
es
Sle
Engine Oli Check, Fill and Drain
1. ON check 2. Oil drain
Be sure to add the same viscosity oil that is presently
in the engine.
EN-12
Ol Filter
The oil filter should be changed every 100 hrs. If
operating conditions are extremely dusty, increase the
frequency of oil filter changes.
ANN (e
PIDA
SEE
=
о
ка:
Engine Oll Filter
Ol! Changes
The engine oil in a new tractor should be changed
after 8 hours of operation. Thereafter, oil should be
changed at 50 operating—hour intervals. If operating
conditions are extremely dusty, increase the frequency
of oil changes.
Before changing oil, start the engine and let it warm
up. This will help the oil fiow more freely. Shut off the
tractor and remove the ignition key.
IMPORTANT: Fallure to change engine oll at
recommended intervals can lead to serious engine
damage. This Is especially true when using
detergent olls that are designed to hold impurities
In suspension; when the saturation point Is
reached, oll may suddenly break down to form a
gelatin—Ilike substance that seriously impairs and
can even stop the flow of oli. Increase the
frequency of oil and oil filter changes If the tractor
Is operated under extremely dusty conditions.
Open the oil drain. The oil drain plug is shown in the
“Oil Level” section of this manual. After the oil has
drained completely, reinstall the drain plug.
MAINTAINING YOUR TRACTOR
Remove the oil dipstick and add about 80% of amount
of the oil specified in the following chart. Also shown
are charts for selecting the correct oil type and oil
viscosity. When using the temperature viscosity
chart, select the air temperature you will most likely
encounter within the next 50 hours of operation.
TEMPERATURE RANGE ANTICIPATED BEFORE THE NEXT
OIL CHANGE
20 0 20 3240 60 80 100
T
° -20 -10 0 1020 30
Engine Oil Temperature —Viscoslity Chart
Replace the precieaner and dry —type element every
100 hours or once a year, whichever comes first.
Check the following when installing a new or serviced
element:
1. The back plate must be securely tightened to
carburetor. Replace back plate if it is distorted or
cracked.
2. Gasket surfaces of the element must be flat
against the filter case and cover to seal effectively.
3. Hardware must be finger tight — do not
overtighten. Tighten securely.
4. Be sure cover seals and gaskets, where used, are
in good condition and will seal properly. Bad gaskets
and seals can let unfiltered air into the carburetor.
Note: To prevent any dirt or other contaminates from
entering the engine, always cover the carburetor
in—take manifold when the air cleaner is removed.
Service Pre— Cleaner and Alr Cleaner Body
ENGINE OIL CHANGE
Tractor Model Crankcase Oll Capacity
244-5 3 pts. (1.41)
3.5 pts. (1.6 1} w/filter
ENGINE OIL TYPE
Engine Oil Type
Briggs & Stratton API Service SE, SF, SG
After adding 80% of the amount of oil, check the oil
level. Add oil as necessary to bring it into the range on
the dipstick.
Alr Filter
Dirt induced through improperly installed, poorly
serviced, or inadequate air filter elements, is more
often the cause of a worn out engine than long hours
of operation. A small amount of dirt will destroy a set
of piston rings in a matter of hours. A clogged element
causes a richer fuel mix, wastes gasoline, and may
lead to formation of harmful sludge deposits.
Clean the engine air cleaner filter after every 25 hours
of operation (more often if the tractor is operated under
extremely dusty conditions).
Air Filter
1. Knob 5. Element Wrapper
2. Air Cleaner Cover 6. Air Cleaner Element
3. Wing Nut 7. Adapter
4. Element
EN-13
MAINTAINING YOUR TRACTOR
To service the pre —cleaner, unhook the clips on both
sides of the air cleaner and remove the cover. Slide
the foam pre —cleaner off the cartridge. Wash it in
liquid detergent and water, Squeeze it dry in a clean
cloth. Saturate it in the engine oil. Wrap itin a clean,
absorbent cloth and squeeze to remove excess oil.
Reinstall the pre—cleaner over the cartridge. Reinstall
the air cleaner cover and reattach the clips to the sides
of the air cleaner body.
IMPORTANT: Do not use petroleum solvents, such
as kerosene, to clean the cartridge. They may
cause it to deteriorate. DO NOT OIL THE
CARTRIDGE. DO NOT USE PRESSURIZED AIR TO
CLEAN OR DRY THE CARTRIDGE.
To service the cartridge, unhook the clips on both
sides of the air cleaner and remove the cover. Remove
the foam pre—cleaner from the cartridge and service it,
if needed. Remove the knob and cover plate. Remove
the cartridge and clean it by tapping it gently on a flat
surface. Ifitis very dirty, replace it or wash № п а
nonsudsing detergent and warm water solution. Rinse
thoroughly with water from inside out until water runs
clear. Let the cartridge dry thoroughly before using it.
Reinstall the cartridge, cover plate, knob and foam
pre—cleaner. Reinstall the air cleaner cover and
reattach the clips to sides of the air cleaner body.
Spark Plug
Engine misfire, or generally poor running, is often
caused by spark plugs in poor condition or an
incorrect spark plug gap setting. Check the spark
plug after each 50 hours of operation and replace it
after 100 hours of operation. Replace a spark plug if
inspection reveals fouling or excessive deterioration.
Always clean the area around a spark plug when
removing it to prevent dirt from entering the engine.
Use a spark plug wrench to remove and install the
plug.
Check the plug's condition. Good operating
conditions are indicated by a light coating of a gray or
tan deposit. A dead white, blistered coating could
indicate the engine overheating. A black coating could
suggest an ‘overrich’ fuel mixture caused by a clogged
air cleaner, or improper carburetor adjustment.
Replace a spark plug that is not in good condition.
Never sandblast, wire brush, scrape or reinstall a
spark plug In poor condition. Best results are
obtained with a new plug.
EN—14
Always check the spark plug gap before installing a
new plug or reinstalling an original plug. Use a spark
plug gap gauge to adjust the electrode air gap to
specification for the engine.
TRACTOR MODEL PLUG GAP
244-5 ‚030 in (.8 mm)
Tighten the spark plug to: 15 ft. Ibs. (20 Nm)
Carburetor Adjustment
The carburetor was adjusted at the factory and should
not have to be reset. If a condition is noted as outlined
in the chart below, the carburetor should be readjusted
immediately. Continued operation with incorrect
carburetor settings can lead to a fouled spark plug,
overheating, excessive valve wear or other problems.
If black exhaust smoke is noted, check the air cleaner
first — an ‘overrich’ mixture is usually caused by a
poorly serviced, clogged air cleaner element, not an
improperly adjusted carburetor
CONDITION
A. Black, sooty exhaust smoke, engine
sluggish.
B. The engine misses and backfires at high
speed.
C. The engine starts, sputters and dies under
cold weather starting.
D. The engine runs rough or stalls at idle speed
Adjustment Chart
Correct carburetor adjustment requires a significant
amount of knowledge and special equipment, such as
a good tachometer. Other adjustments, such as
governor settings, may also be necessary after
adjusting the carburetor. For these reasons, it is
suggested that carburetor adjustments be done by an
authorized dealer.
MAINTAINING YOUR TRACTOR
Fuel Filter
The in—tank fuel filter is located in the bottom of the
fuel tank. Service is not required unless the fuel
becomes contaminated.
Fuel Filter
1. In—tank fuel filter
CHARGING AND ELECTRICAL SYSTEMS
Alternator
An alternator is used to charge the battery. The
alternator charging system normally requires no
service other than periodically checking that all
exposed wiring and electrical connections on the
tractor are clean, tight and in good condition.
IMPORTANT: Proper polarity Is critical with an
alternator—equipped charging system. Always
disconnect the battery ground cable (negative)
before working on any part of the electrical system.
Verify that all components are connected correctly
before reconnecting the ground cable (negative) or
damage to alternator system components will
result. Never run the engine if the battery is
removed, or if the battery is not connected to the
charging system. Serious damage to the voltmeter
and charging system components may result.
Battery
ÉÀ caution
e When servicing the battery or any other
part of the electrical system, or If battery
must be removed for any reason, always
disconnect the negatlve (ground) cable
FIRST and reconnect It LAST to avold
electrical shorts.
e Battery electrolyte solution Is polsonous
and can injure eyes, skin and clothing.
In event of an accident, flush the affected
area Immediately with a solution of one
part baking soda to four parts water.
Notify a physician Immediately. If baking
soda Is not Immediately available, flush
the affected area with water. Notify a
physician Immediately.
Keep the electrolyte level above the plates in each cell
by adding distilled water when necessary. The best
time to add water is just before operating the machine
so water will mix with solution. Do not overfil! the
battery. Electrolyte solution is corrosive and overfilling
can cause damage to surrounding metal parts.
The battery should be maintained at a 1.265 specific
gravity charge. When the battery has been removed
for servicing, take care to connect cables to the battery
exactly as they were before removal.
For longest service life, the battery should be kept
clean by wiping it off with a paper towel. Any
corrosion around the battery terminals should be
removed by applying a solution of one part baking
soda to four parts water. A light coating of grease may
be applied to all exposed terminal surfaces to prevent
corrosion.
Note: At temperatures below 32° F (0° C), a full
charge must be maintained to prevent cell electrolyte
from freezing and causing permanent battery damage.
EN—15
MAINTAINING YOUR TRACTOR
Main Fuse
A 25—amp fuse is used to protect the main circuit. A
15—amp fuse is used to protect the light circuit. A
30—amp fuse is used to protect the battery charging
circuit. All fuses are automotive type ATO or ATC.
Fuse Location
1. 15-amp — Light circuit
2. 25-amp — Main circuit
3. 30-amp — Charging circuit
Light Circuit
The light circuit is powered by the battery. Lights will
operate when the ignition switch is in the RUN
position. A 15-—-amp fuse protects the light circuit.
Light Bulb Replacement
Brake/Return—to—Neutral Pedal Grease Fliting
Headlights are replaced as described below. Care
should be taken when handling bulbs, especially if 1. Pedal Grease Fitting (one on each side of tractor)
they are broken. Either headlamp bulb is replaced by
disconnecting the bulb wires, turning the bulb socket Lubricate the chassis after each 25 hours of operation.
counterclockwise and removing the socket from the All other pivoting arms and levers should be lubricated
hood. Tum the bulb counterclockwise and remove it at the same intervals with either general purpose
from its socket. Reverse this procedure to install a grease or machine oil, applied directly to wear
bulb. surfaces.
CHASSIS LUBRICATION
The spindles, front wheel bearings, brake/
return—to—neutral pedal and front axle pivot are
equipped with fittings to facilitate lubrication with a
pressure grease gun. Before greasing, clean the zerk
fittings carefully to prevent dirt from being forced into
them. After inserting grease, wipe off any excess
grease. A general purpose grease (lithium base) is
used to lubricate the tractor.
EN-16
MAINTAINING YOUR TRACTOR
; . a ; cie . NT
os Ca = ; ea AX ER Ri 5 Pre
- Ta . . > ATA NAO NE A
A . 5 7 To o x PE
Brake adjustment is made at the brake caliper. Block
the wheels to prevent the tractor from rolling and place
the transmission shift lever in NEUTRAL.
With the brake pedal released, tighten the adjustment
nut until the brake disc is no longer free to turn. Then |
turn the adjustment nut back just enough to permit the an M0 à
disc to turn freely. ЛО О
2.
Abed
CA
e.
i
О
о | Neutral Adjustment Rod
1. Rod end bolt 4. Jam nut
2. Rod end 5. Lever
3. Lock nut
Fr
goo so
Do
AO
a
mL
E
ос + dE Cp
ue e. e. E
SE Po
CE OD ОЛ
2
és
De
Brake Adjustment
1. Adjustment nut 2. Brake Disc
GEAR SHIFT LEVER ADJUSTMENT
1. Shift the transmission to neutral.
2. Remove the lock nut from the rod end bolt.
3. Position the gear shift lever roll pin in the bracket
neutral stop. Neutral Stop Position
4. Loosen the jam nut on the control rod and adjust
the rod end so the bolt can be installed over the rod
end bolt wihtout force. Retighten the jam nut and
install the lock nut on the bolt.
1. Lever roll pin 2. Bracket—neutral stop
EN—17
MAINTAINING YOUR TRACTOR
CLUTCH ADJUSTMENT
1. Position the rear idler pulley in the middle of the
slot.
2. Loosen the nut on the eccentric bolt and turn the
eccentric until there is 1/4” to 3/4” of free play in the
clutch pedal. Retighten the nut on the eccentric bolt.
3. Adjust the belt guide on the front idler pulley at 45°
toward the rear of the tractor and belt guide on the
rear idler pulley at 90° aligned with the front center line
of the frame.
Clutch Adjustment
4, Eccentric
5. Eccentric nut
6. Belt guide at 90°
1. Rear idler pulley
2. Belt guide at 45°
3. Front idier pulley
EN-18
ADJUST FRONT WHEEL TOE-IN
Toe—in should be set at 0.12 to 0.31 inches (3.05 to
8 mm), measured between the wheel rims. To adjust,
push the front of the tires outward to take up normal
looseness, loosen the jam nut on either steering link
and adjust the link to specified tolerance.
If more than two turns are required on one side, both
sides should be used for adjustment. Lock the jam nut
against the adjustable balljoint end while holding the
link. It is important to position wrench flats since this
setting positions the steering link in the opening
between the tire and frame.
rn
NENA
TS
Front Wheel Toe—In Adjustment
1. Adjustment nut & link 2. Measure here
MAINTAINING YOUR TRACTOR
STEERING GEAR ADJUSTMENT
1. Remove the battery and gas tank from the tractor.
2. Loosen the nut and position the steering wheel
spokes so that they extend outward, left to right.
Tighten the nut until the eccentric turns with small
amount of friction. Turn the eccentric clockwise until
zero clearance is obtained between the end of the
gear tooth and the groove of the steering shaft pinion
gear. DO NOT OVERTIGHTEN. Torque the nut to
25-35 ft. Ibs.
3. Turn the wheels left and right. Recheck for zero
clearance. Reinstall the battery and gas tank.
4, Check the toe-—in setting which is affected by
adjustment.
Steering Gear Adjustment
1. Steering shaft gear 4. Nut
2. Steering gear 5. Engine
3. Eccentric
CLEANING AND STORAGE
Wash the tractor regularly with a mild detergent and
water. After 30 days, the painted surfaces may be
waxed to protect the original finish.
Minor paint scratches or abrasions can be removed
with an automotive cleaning and polishing compound.
Rubbing compound is not recommended under
normal circumstances, as it is highly abrasive.
Exposed bare metal surfaces should be given a light
coating of oil or grease to prevent rust until permanent
repairs can be made. Aerosol cans of TORO Wheel
Horse paint are available through your authorized
TORO Wheel Horse dealer.
When the tractor will not be used for an extended
period, the following steps will help insure minimum
difficulty when unit is returned to service:
1. Do the required maintenance steps in the
“Maintenance Check List”.
2. Check the tires for proper inflation.
3. Drain all fuel from the fuel tank. Start the tractor
and let the engine run out of gas. As gasoline grows
old, it becomes less volatile and forms harmful gum
and varnish deposits in carburetor and fuel pump. DO
NOT STORE GASOLINE FOR MORE THAN 2
MONTHS.
4. Wash the tractor and repaint all bare metal
surfaces.
5. Charge the battery. In temperatures lower than
40° F (4° C) a battery will maintain a charge for about
60 days. In temperatures above 40° F (4° C) the water
level should be checked and the battery ‘trickle
charged’ every 30 days, (more often in higher
temperatures). The battery must be fully charged to
prevent freezing and internal damage in weather below
32° F (0° C).
6. Remove the key from the tractor.
EN-19
TROUBLESHOOTING CHECK LIST
Symptom
Possible Cause
Possible Remedy
Engine will not turn over. 1. Dead battery. 1. Charge or replace the battery.
2. Open the safety interlock switch. 2. Be sure the PTO is disengaged,
seat is occupied and gear shift is in
neutral.
3. Starter. 3. Consult an authorized dealer.
4. Solenoid. 4. Consult an authorized dealer
5. The ignition switch. 5. Consult an authorized dealer.
Engine turns over but will not 1. Spark plug not firing. 1. Check spark plug condition and
start. reset gap.
2. No fuel in tank. 2. Refuel the tractor.
3. Fuel valve closed. 3. Open fuel valve.
4, Improper carburetor adjustment. 4. Reset carburetor adjustment.
5. The ignition switch. 5. Consult an authorized dealer.
Engine hard to start. 1. Spark plug wire grounded or loose. |1. Check spark plug wires.
2. Spark plug faulty or improperly 2. Check spark plug condition and
gapped. reset gap.
3. Magneto defective. 3. Consult an authorized dealer.
4. Fuel line clogged. 4. Clean fuel line; check strainer in
fuel tank.
5. Carburetor dirty or improperly 5. Readjust carburetor. Consult
adjusted. dealer for authorized carburetor
service.
Engine starts, but operates 1. Clogged fuel line. 1. Clean fuel line and check the filter;
erratically. check strainer in fuel tank.
2. Water in fuel. 2. Drain the old fuel and replace with
a fresh supply.
3. Vent in fuel cap plugged. 3. Check vent.
4. Improper carburetor adjustment. 4. Readjust carburetor.
Engine knocks. 1. Fuel octane too low. 1. Drain fuel and replace with higher
octane supply.
2. Faulty ignition system. 2. Consult an authorized dealer.
3. Engine overheated. 3. Shut off the engine and allow to
cool.
Engine occasionally “skips” at |1. Spark plug(s) fouled, faulty orgap ¡1. Check spark plug condition and
high speed. too wide. gap. |
2. Faulty ignition system. 2. Consult an authorized dealer.
3. Incorrect carburetor adjustment. 3. Readjust the carburetor.
Engine overheating. 1. Air intake screen or fins clogged. 1. Clean intake screen and fins.
2. Oil level too high or too low. 2. Adjust oil level as necessary.
3. Fuel mixture too lean. 3. Readjust carburetor.
4. Faulty ignition system. 4, Consult an authorized dealer.
5. Engine overloaded. 5. Reduce load on the tractor.
EN-20
TROUBLESHOOTING CHECK LIST
Symptom
Possible Cause
Possible Remedy
Engine idles poorly.
Improper carburetor adjustment.
Improper spark plug gap.
Readjust the carburetor.
Check condition and gap of spark
plug(s).
Engine backfires.
Improper carburetor adjustment.
Readjust the carburetor.
Engine runs fine, but the
tractor will not move.
Faulty transmission.
Consult an authorized dealer.
The tractor loses power or
transmission overheats.
Transmission oil level too high or
too low.
Transmission damage has resulted
from operating the engine at low
RPM or contamination of oil.
Adjust oil level as necessary.
Consult an authorized dealer for
Servico.
The engine stalls whenever
PTO is engaged.
Excessive load on PTO.
Faulty interlock system.
Check for jammed attachments.
Lessen load on attachment.
Seat must be occupied to close
interlock system. Consultan
authorized dealer.
EN-21