Husqvarna YTH20B42T User Manual
YTH20B42T
Owner's Manual
03002
SAFETY RULES
Safe Operation Practices for Ride-On Mowers
DANGER: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROW ING OBJECTS. FAILURE
TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.
WARNING: In order to prevent accidental starting when setting up,
transport ing, ad justing or making repairs, al ways dis connect spark plug
wire and place wire where it can not
contact spark plug.
WARNING: Do not coast down a hill
in neutral, you may lose control of the
tractor.
WARNING: Tow only the attachments
that are rec ommended by and comply with spec ifications of the man ufacturer of your tractor. Use common
sense when towing. Operate only at
the low est possible speed when on a
slope. Too heavy of a load, while on
a slope, is dan ger ous. Tires can lose
traction with the ground and cause you
to lose control of your tractor.
WARNING
Engine exhaust, some of its con stituents, and certain vehicle com ponents contain or emit chem icals
known to the State of Cal ifor nia to cause can cer and
birth de fects or oth er re pro ductive harm.
• Do not operate machine without the entire grass catcher,
discharge guard, or other safety devices in place and
working.
• Slow down before turning.
• Never leave a running machine unattended. Always
turn off blades, set parking brake, stop engine, and
remove keys before dismounting.
• Disengage blades when not mowing. Shut off engine
and wait for all parts to come to a complete stop before
cleaning the machine, removing the grass catcher, or
unclogging the discharge guard.
• Operate machine only in daylight or good artifi cial
light.
• Do not operate the machine while under the infl uence
of alcohol or drugs.
• Watch for traffi c when operating near or crossing road ways.
• Use extra care when loading or unloading the machine
into a trailer or truck.
• Always wear eye protection when operating machine.
• Data indicates that operators, age 60 years and above,
are involved in a large percentage of riding mower-related injuries. These operators should evaluate their
ability to operate the riding mower safely enough to
protect them selves and others from serious injury.
• Follow the manufacturer's recommendation for wheel
weights or counterweights.
• Keep machine free of grass , leaves or other debris
build-up which can touch hot exhaust / engine parts
and burn. Do not allow the mower deck to plow leaves
or other debris which can cause build-up to occur.
Clean any oil or fuel spillage before operating or
storing the machine. Allow machine to cool before
storage.
WARNING
Battery posts, terminals and related ac cessories
contain lead and lead compounds, chem icals known
to the State of Cal ifor nia to cause can cer and birth
defects or oth er re pro ductive harm. Wash hands
after handling.
I. GENERAL OPERATION
• Read, understand, and follow all instructions on the
machine and in the manual before starting.
• Do not put hands or feet near rotating parts or under
the machine. Keep clear of the discharge opening at
all times.
• Only allow responsible adults, who are familiar with the
in struc tions, to operate the machine.
• Clear the area of objects such as rocks, toys, wire, etc.,
which could be picked up and thrown by the blades.
• Be sure the area is clear of bystanders before operating. Stop machine if anyone enters the area.
• Never carry passengers.
• Do not mow in reverse unless absolutely necessary.
Always look down and behind before and while back ing.
• Never direct discharged material toward anyone. Avoid
discharging material against a wall or obstruction. Material may ricochet back toward the operator. Stop the
blades when crossing gravel surfaces.
II. SLOPE OPERATION
Slopes are a major factor related to loss of control and
tip-over accidents, which can result in severe injury or
death. Operation on all slopes requires extra caution. If
you cannot back up the slope or if you feel uneasy on it,
do not mow it.
• Mow up and down slopes, not across.
• Watch for holes, ruts, bumps, rocks, or other hidden
objects. Uneven terrain could overturn the machine.
Tall grass can hide obstacles.
• Choose a low ground speed so that you will not have
to stop or shift while on the slope.
• Do not mow on wet grass. Tires may lose traction.
Always keep the machine in gear when going down
slopes. Do not shift to neutral and coast downhill.
• Avoid starting, stopping, or turning on a slope. If the
tires lose traction, disengage the blades and proceed
slowly straight down the slope.
• Keep all movement on the slopes slow and gradual.
Do not make sudden changes in speed or direction,
which could cause the machine to roll over.
• Use extra care while operating machine with grass
catchers or other at tach ments; they can affect the
stability of the machine. Do no use on steep slopes.
• Do not try to stabilize the machine by putting your foot
on the ground.
• Do not mow near drop-offs, ditches, or embankments.
The machine could suddenly roll over if a wheel is over
the edge or if the edge caves in.
2
SAFETY RULES
Safe Operation Practices for Ride-On Mowers
III. CHILDREN
Tragic accidents can occur if the operator is not alert to
the presence of children. Children are often attracted to
the ma chine and the mowing activity. Never assume that
children will remain where you last saw them.
• Keep children out of the mowing area and in the watchful
care of a responsible adult other than the operator.
• Be alert and turn machine off if a child enters the
area.
• Before and while backing, look behind and down for
small children.
• Never carry children, even with the blades shut off. They
may fall off and be seriously injured or interfere with
safe machine operation. Children who have been given
rides in the past may suddenly appear in the mowing
area for another ride and be run over or backed over
by the machine.
• Never allow children to operate the machine.
• Use extra care when approaching blind corners, shrubs,
trees, or other objects that may block your view of a
child.
IV. TOWING
• Tow only with a machine that has a hitch designed for
towing. Do not attach towed equipment except at the
hitch point.
• Follow the manufacturer's recommendation for weight
limits for towed equipment and towing on slopes.
• Never allow children or others in or on towed equipment.
• On slopes, the weight of the towed equipment may
cause loss of traction and loss of control.
• Travel slowly and allow extra distance to stop.
V. SERVICE
SAFE HANDLING OF GASOLINE
To avoid personal injury or property damage, use extreme
care in handling gasoline. Gasoline is extremely fl ammable
and the vapors are explosive.
• Extinguish all cigarettes, cigars, pipes, and other
sources of ignition.
• Use only approved gasoline container.
• Never remove gas cap or add fuel with the engine running. Allow engine to cool before refueling.
• Never fuel the machine indoors.
• Never store the machine or fuel container where there
is an open fl ame, spark, or pilot light such as on a water
heater or other appliances.
• Never fi ll containers inside a vehicle or on a truck or
trailer bed with plastic liner. Always place containers
on the ground away from your vehicle when fi lling.
• Remove gas-powered equipment from the truck or trailer
and refuel it on the ground. If this is not possible, then
refuel such equipment with a portable container, rather
than from a gasoline dispenser nozzle.
• Keep the nozzle in contact with the rim of the fuel tank
or container opening at all times until fueling is complete.
Do not use a nozzle lock-open device.
• If fuel is spilled on clothing, change clothing immediately.
• Never overfi ll fuel tank. Replace gas cap and tighten
securely.
GENERAL SERVICE
• Never operate machine in a closed area.
• Keep all nuts and bolts tight to be sure the equipment
is in safe working condition.
• Never tamper with safety devices. Check their proper
operation regularly.
• Keep machine free of grass, leaves, or other debris
build-up. Clean oil or fuel spillage and remove any fuelsoaked debris. Allow machine to cool before storing.
• If you strike a foreign object, stop and inspect the
machine. Repair, if necessary, before restarting.
• Never make any adjustments or repairs with the engine
run ning.
• Check grass catcher components and the discharge
guard frequently and replace with manufacturer's recommended parts, when necessary.
• Mower blades are sharp. Wrap the blade or wear
gloves, and use extra caution when servicing them.
• Check brake operation frequently. Adjust and service
as required.
• Maintain or replace safety and instruction labels, as
necessary.
• Be sure the area is clear of bystanders before operating. Stop machine if anyone enters the area.
• Never carry passengers.
• Do not mow in reverse unless absolutely necessary.
Al ways look down and behind before and while backing.
• Never carry children, even with the blades shut off. They
may fall off and be seriously injured or interfere with
safe machine operation. Children who have been given
rides in the past may suddenly appear in the mowing
area for another ride and be run over or backed over
by the machine.
• Keep children out of the mowing area and in the watchful
care of a responsible adult other than the operator.
• Be alert and turn machine off if a child enters the
area.
• Before and while backing, look behind and down for
small children.
• Mow up and down slopes (15° Max), not across.
• Choose a low ground speed so that you will not have
to stop or shift while on the slope.
• Avoid starting, stopping, or turning on a slope. If the
tires lose traction, disengage the blades and proceed
slowly straight down the slope.
• If machine stops while going uphill, disengage blades,
shift into reverse and back down slowly.
• Do not turn on slopes unless necessary, and then, turn
slowly and gradually downhill, if possible.
3
PRODUCT SPECIFICATIONS
Gasoline Capacity 2.5 Gallons
and type: Unleaded Regular
Oil Type (API-SG-SL): SAE 30 (above 32°F)
SAE 5W-30 (below 32°F)
Oil Capacity: W/ Filter: 3.5 Pints
W/O Filter: 3.0 Pints
Spark Plug: Champion RC12YC
(Gap: .030")
Ground Speed (MPH): Forward: 0 – 5.5
Reverse: 0 – 2.4
Charging System: 9 AMPS @ 3600 RPM
Battery: AMP/HR: 28
MIN. CCA: 230
Case Size: U1R
Blade Bolt Torque: 45-55FT. LBS.
CONGRATULATIONS on your purchase of a new tractor.
It has been designed, engineered and manu fac tured to give
you the best possible dependability and performance.
Should you experience any problem you cannot easily remedy, please contact your nearest authorized servicecenter/
de part ment We have competent, well-trained tech ni cians
and the proper tools to service or repair this tractor.
Please read and retain this manual. The instructions will
enable you to assemble and maintain your tractor prop erly.
Always observe the “SAFETY RULES”.
CUSTOMER RESPONSIBILITIES
• Read and observe the safety rules.
• Follow a regular schedule in maintaining, caring for
and using your tractor.
• Follow the instructions under “Maintenance” and “Stor age” sec tions of this own er’s manual.
WARNING: This tractor is equipped with an internal com bus tion engine and should not be used on or near any
un im proved forest-covered, brush-covered or grass-cov ered
land unless the en gine’s exhaust system is equipped with
a spark arrester meeting ap pli ca ble local or state laws (if
any). If a spark arrester is used, it should be maintained
in effective working order by the operator.
In the state of California the above is required by law
(Section 4442 of the California Public Resources Code).
Other states may have similar laws. Federal laws apply on
federal lands.
A spark arrester for the muffl er is available through your
nearest authorized service center/department.
TABLE OF CONTENTS
SAFETY RULES .........................................................2-3
PRODUCT SPECIFICATIONS ....................................... 4
CUSTOMER RESPONSIBILITIES................................. 4
ASSEMBLY ................................................................. 5-6
OPERATION .............................................................7-13
MAINTENANCE SCHEDULE ...................................... 14
MAINTENANCE ..................................................... 14-17
SERVICE AND AD JUSTMENTS ............................ 17-23
STORAGE .................................................................... 24
TROU BLESHOOT ING ............................................ 25-26
WARRANTY................................................................. 28
4
UNASSEMBLED PARTS
Key
Slope Sheet
(1) Oil Drain Tube
(2) Keys
ASSEMBLY
Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping
puposes.
When right or left hand is mentioned in this man ual, it means
when you are in the operating po si tion (seated be hind the
steer ing wheel).
TO REMOVE TRACTOR FROM
CAR TON
ADJUST SEAT (See Fig. 2)
• Sit in seat.
• Lift up adjustment lever (A) and slide seat until a comfortable position is reached which allows you to press
clutch/brake pedal all the way down.
• Release lever to lock seat in position.
UNPACK CARTON
• Remove all accessible loose parts and parts cartons
from carton.
• Cut along dashed lines on all four panels of carton.
Remove end panels and lay side panels fl at.
• Check for any additional loose parts or cartons and
remove.
CHECK BATTERY (See Fig. 1)
• Lift hood to raised position.
NOTE: If this battery is put into service after month and year
indicated on label (L) (label is located between terminals)
charge battery for minimum of one hour at 6-10 amps.
(See "BATTERY" in Maintenance section of this manual
for charging instructions).
L
02931
A
FIG. 2
NOTE: You may now roll or drive your tractor off the skid.
Follow the ap pro pri ate instruction below to remove the
tractor from the skid.
WARNING: Before start ing, read, un der stand and fol low
all in struc tions in the Op er a tion section of this man u al. Be
sure tractor is in a well-ventilated area. Be sure the area in
front of tractor is clear of other peo ple and objects.
TO ROLL TRACTOR OFF SKID (See Operation section for location and function of
controls)
• Raise attachment lift lever to its highest po si tion.
FIG. 1
5
ASSEMBLY
• Release parking brake by de press ing brake ped al.
• Place freewheel control in dis en gaged po si tion to dis en gage trans mis sion (See “TO TRANS PORT” in the
Op er a tion section of this manual).
• Roll tractor forward off skid.
TO DRIVE TRAC TOR OFF SKID (See Operation section for location and function of
controls)
• Be sure all the above assembly steps have been completed.
• Check engine oil level and fi ll fuel tank with gasoline.
• Place freewheel control in "trans mis sion engaged"
position (see "TO TRANSPORT" in Operation section
of this manual).
• Sit on seat in operating position, depress brake pedal
and set the parking brake.
• Raise attachment lift lever to its highest position.
• Remove key from bag and start the engine (see "TO
START" in the Operation section of this manual). After
engine has started, move throttle control to idle (slow)
position.
• Release parking brake.
• Slowly depress forward drive pedal and drive tractor
off skid.
• Apply brake to stop tractor and set park ing brake.
• Turn ignition key to "STOP" position.
Continue with the in struc tions that follow.
CHECK TIRE PRESSURE
The tires on your tractor were overinfl ated at the factory
for shipping purposes. Correct tire pressure is important
for best cutting performance.
• Reduce tire pressure to PSI shown on tires.
CHECK DECK LEVELNESS
For best cutting results, mower housing should be properly
leveled. See “TO LEVEL MOWER HOUSING” in the Ser vice
and Adjustments section of this manual.
✓CHECKLIST
BEFORE YOU OPERATE YOUR NEW TRAC TOR, WE
WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY
PRODUCT.
PLEASE REVIEW THE FOLLOWING CHECKLIST:
✓ All assembly instructions have been com plet ed.
✓ No remaining loose parts in carton.
✓ Battery is properly prepared and charged.
✓ Seat is adjusted comfortably and tightened securely.
✓ All tires are properly infl ated. (For shipping purposes,
the tires were overinfl ated at the factory).
✓ Be sure mower deck is properly leveled side-to-side/
front-to-rear for best cutting results. (Tires must be
properly infl ated for leveling).
✓ Check mower and drive belts. Be sure they are routed
properly around pulleys and inside all belt keepers.
✓ Check wiring. See that all connections are still secure
and wires are properly clamped.
✓ Before driving tractor, be sure free wheel control is in
“transmission engaged” position (see “TO TRANS PORT” in the Operation section of this man u al).
WHILE LEARNING HOW TO USE YOUR TRACTOR, PAY
EXTRA ATTENTION TO THE FOLLOWING IMPORTANT
ITEMS:
✓ Engine oil is at proper level.
✓ Fuel tank is fi lled with fresh, clean, regular unleaded
gasoline.
✓ Become familiar with all controls, their location and
function. Operate them before you start the engine.
✓ Be sure brake system is in safe operating condition.
✓ Be sure Operator Presence System and Reverse Op-
eration System (ROS) are working properly (See the
Operation and Maintenance sections in this manual).
✓ It is important to purge the transmission before op er -
at ing your tractor for the fi rst time. Follow proper starting and transmission purging instructions (See “TO
START EN GINE” and “PURGE TRANSMISSION” in
the Op er a tion section of this manual).
CHECK FOR PROPER POSITION OF ALL
BELTS
See the fi gures that are shown for replacing motion and
mower blade drive belts in the Service and Adjustments
sec tion of this manual. Verify that the belts are routed
cor rect ly.
CHECK BRAKE SYSTEM
After you learn how to operate your tractor, check to see that
the brake is operating properly. See “TO CHECK BRAKE”
in the Service and Adjustments section of this manual.
6
OPERATION
These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning.
REVERSE
ENGINE OFF
LIGHTS ON
ATTACHMENT
CLUTCH DISENGAGED
FREE WHEEL
(Automatic Models only)
NEUTRAL
REVERSE
OPERATION
SYSTEM (ROS)
FUEL
HIGH
ENGINE ON
BATTERY
ATTACHMENT
CLUTCH ENGAGED
REVERSE
LOW
ENGINE START
DANGER, KEEP HANDS
AND FEET AWAY
CHOKE
PARKING BRAKE
FORWARD
DANGER indicates a hazard which, if not avoided,
will result in death or serious injury.
WARNING indicates a hazard which, if not avoided,
could result in death or serious injury.
CAUTION indicates a hazard which, if not avoided,
might result in minor or moderate injury.
FAST
MOWER HEIGHT
CRUISE CONTROL
KEEP AREA CLEAR
(SEE SAFETY RULES SECTION)
SLOW
15
SLOPE HAZARDS
IGNITION SWITCH
MOWER LIFT
CLUTCH/BRAKE
PEDAL
15
Failure to follow instructions
could result in serious injury or
death. The safety alert symbol
is used to identify safety information about hazards which can
result in death, serious injury
and/or property damage.
CAUTION when used without the alert symbol,
indicates a situation that could result in damage
to the tractor and/or engine.
HOT SURFACES indicates a hazard which,
if not avoided, could result in death, serious injury
and/or property damage.
FIRE indicates a hazard which, if not avoided,
could result in death, serious injury and/or
property damage.
7
OPERATION
KNOW YOUR TRACTOR
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR
Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and ad just ments.
Save this manual for future reference.
P
D
B
C
A
M
F
H
E
G
K
L
J
FIG. 3
Our tractors conform to the applicable safety standards of the American National Standards Institute.
(A) ATTACHMENT LIFT LEVER – Used to raise and lower the
mower or other attachments mounted to your trac tor.
(B) BRAKE PEDAL – Used for brak ing the tractor and start ing
the engine.
(C) PARKING BRAKE – Locks clutch/brake pedal into the
brake position.
THROTTLE/CHOKE CONTROL - Used for starting and controlling engine speed.
(E) ATTACHMENT CLUTCH SWITCH – Used to engage the
mow er blades, or other at tach ments mounted to your tractor.
(F) IGNITION SWITCH – Used for starting and stopping the
engine.
(G) REVERSE OPERATION SYSTEM (ROS) "ON" POSITION
– Allows operation of mower or other powered attachment
while in reverse.
(H) LIGHT SWITCH – Turns the headlights on and off.
(J) CRUISE CONTROL LEVER – Used to set forward
movement of tractor at desired speed without holding the
forward drive pedal.
(K) FORWARD DRIVE PEDAL – Used for forward movement
of tractor.
(L) REVERSE DRIVE PEDAL – Used for reverse movement of
tractor.
(M) FREEWHEEL CONTROL – Disengages transmission for
pushing or slowly tow ing the trac tor with the engine off.
(P) SERVICE REMINDER / HOUR METER – Indicates when
service is required for the engine and mower.
8
OPERATION
The operation of any tractor can result in foreign objects thrown into the eyes, which can result
in severe eye dam age. Always wear safety glass es or eye shields while operating your tractor
or per form ing any ad justments or repairs. We rec ommend standard safety glasses or a wide
vision safety mask worn over spectacles.
HOW TO USE YOUR TRAC TOR
TO SET PARKING BRAKE(See Fig. 4)
Your tractor is equipped with an operator presence sens ing switch. When engine is running, any attempt by the
op er a tor to leave the seat without fi rst setting the parking
brake will shut off the engine.
• Depress brake pedal (B) all the way down and hold.
• Pull parking brake lever (C) up and hold, re lease pres sure from brake pedal (B), then release parking brake
lever. Pedal should re main in brake position. Make
sure parking brake will hold tractor secure.
B
C
FIG. 4
STOPPING
MOWER BLADES -
• To stop mower blades, push at tach ment clutch switch in
to disengaged position (OFF).
IMPORTANT: Leaving the ignition switch in any position
other than "STOP" will cause the battery to discharge and
go dead.
NOTE: Under certain conditions when tractor is standing
idle with the engine running, hot engine exhaust gases may
cause “browning” of grass. To elim i nate this possibility, always stop en gine when stopping tractor on grass areas.
CAUTION: Always stop tractor completely, as de scribed above, before
leav ing the operator's position.
D
F
FIG. 6
TO USE THROTTLE CONTROL - D (See Fig. 6)
Always operate engine at full speed (fast).
• Operating engine at less than full speed (fast) reduces
engines operating effi ciency.
• Full speed (fast) of fers the best bagging and mower
per for mance.
(l) ATTACHMENT
CLUTCH SWITCH
PULL OUT TO “ENGAGE”
FIG. 5
GROUND DRIVE -
• To stop ground drive, depress brake pedal all the way
down.
ENGINE -
• Move throttle control (D) between half and full speed
(fast) position.
NOTE: Failure to move throttle control between half and
full speed (fast) position, before stopping, may cause engine to “backfi re”.
• Turn ignition key (F) to “STOP” position and remove
key. Always remove key when leaving tractor to prevent
un au tho rized use.
• Never use choke (N) to stop engine.
(
o) PUSH-IN TO
“DISENGAGED”
TO MOVE FORWARD AND BACKWARD
(See Fig. 7)
The direction and speed of movement is controlled by the
forward and reverse drive pedals.
• Start tractor and release parking brake.
• Slowly depress forward (K) or reverse (L) drive pedal to
begin movement. Ground speed increases the further
down the pedal is depressed.
TO USE CRUISE CONTROL -J (See Fig. 7)
The cruise control feature can be used for forward travel
only.
9
OPERATION
J
K
L
FIG. 7
SYSTEM CHARACTERISTICS
The cruise control should only be used while mowing or
transporting on relatively smooth, straight surfaces. Other
con di tions such as trimming at slow speeds may cause the
cruise control to dis en gage. Do not use the cruise control
on slopes, rough terrian or while trimmimg or turning.
• With forward drive pedal depressed to desired speed,
pull cruise control lever (J) up and hold while lifting
your foot off the pedal, then release the lever.
To disengage the cruise control, depress the brake pedal
or tap on forward drive pedal.
TO ADJUST MOWER CUT TING HEIGHT
(See Fig. 8)
The po si tion of the at tach ment lift le ver (A) de ter mines the
cut ting height.
A
NOTE: Adjust gauge wheels with tractor on a fl at level
surface.
• Adjust mower to desired cutting height (See “TO AD JUST MOWER CUT TING HEIGHT” in this sec tion of
manual).
• With mower in desired height of cut po si tion, gauge
wheels should be assembled so they are slightly off
the ground. In stall gauge wheel in ap pro pri ate hole.
Tighten se cure ly.
• Repeat for all, installing gauge wheel in same adjustment hole.
FIG.9
TO OPERATE MOWER
Your tractor is equipped with an operator presence sensing
switch. Any attempt by the operator to leave the seat with
the engine running and the attachment clutch engaged
will shut off the engine. You must remain fully and centrally
positioned in the seat to prevent the engine from hesitating
or cutting off when operating your equipment on rough,
rolling terrain or hills.
1. Select desired height of cut with attachment lift lever.
2. Start mower blades by engaging at tach ment clutch
control.
TO STOP MOWER BLADES disengage at tach ment clutch con trol.
FIG. 8
• Put attachment lift lever in desired cutting height slot.
The cutting height range is ap prox i mate ly 1" to 4". The
heights are measured from the ground to the blade tip with
the engine not running. These heights are approximate and
may vary depending upon soil conditions, height of grass
and types of grass being mowed.
• The average lawn should be cut to approximately 2-1/2
inches during the cool season and to over 3 inches
during hot months. For healthier and better looking
lawns, mow often and after moderate growth.
• For best cutting performance, grass over 6 inches
in height should be mowed twice. Make the fi rst cut
relatively high; the second to de sired height.
TO ADJUST GAUGE WHEELS (See Fig. 9)
Gauge wheels are prop er ly ad just ed when they are slight ly
off the ground when mower is at the desired cutting height
in operating position. Gauge wheels then keep the deck
in proper position to help prevent scalping in most terrain
conditions.
CAUTION: Do not operate the mower
without either the en tire grass catcher,
on mowers so equipped, or the defl ector
shield (S) in place.
S
FIG. 10
REVERSE OPERATION SYSTEM (ROS)
Your tractor is equipped with a Reverse Operation System
(ROS). Any attempt by the operator to travel in the reverse
direction with the attachment clutch engaged will shut off
the engine unless ignition key is placed in the ROS "ON"
position.
10
OPERATION
WARNING: Backing up with the attachment clutch en-
gaged while mowing is strongly discouraged. Turning the
ROS "ON", to allow reverse operation with the attachment
clutch engaged, should only be done when the operator
decides it is necessary to reposition the machine with the
attachment engaged. Do not mow in reverse unless
absolutely necessary.
USING THE REVERSE OPERATION SYSTEM Only use if you are certain no children or other bystanders
will enter the mowing area.
• Depress brake pedal all the way down.
• With engine running, turn ignition key counterclockwise
to ROS "ON" position.
• Look down and behind before and while backing.
• Slowly depress reverse drive pedal to start movement.
• When use of the ROS is no longer needed, turn the
ignition key clockwise to engine "ON" position.
ROS "ON" POSITION ENGINE "ON" POSITION
(NORMAL OPERATING)
8
2
8
2
0
TO OPERATE ON HILLS
CAUTION: Do not drive up or down hills
with slopes greater than 15° and do not
drive across any slope.
• Choose the slowest speed before starting up or down
hills.
• Avoid stopping or changing speed on hills.
• If stopping is absolutely necessary, push brake pedal
quickly to brake position and engage parking brake.
• To restart movement, slowly release parking brake and
brake pedal.
• Slowly depress appropriate drive pedal to slowest set ting.
• Make all turns slowly.
TO TRANSPORT (See Figs. 3 and 11)
When pushing or towing your tractor, be sure to disengage
transmission by placing freewheel control in free wheel ing
po si tion. Free wheel control is located at the rear drawbar
of tractor.
• Raise attachment lift to highest position with at tach ment
lift control.
• Pull freewheel control out and down into the slot and
release so it is held in the disengaged position.
• Do not push or tow tractor at more than two (2)
MPH.
• To reengage transmission, reverse above procedure.
NOTE: To protect hood from damage when transporting
your tractor on a truck or a trailer, be sure hood is closed
and secured to tractor. Use an appropriate means of tying
hood to tractor (rope, cord, etc.).
Transmission Engaged
Transmission Disengaged
FIG. 11
SERVICE REMINDER/HOUR METER
Service reminder shows the total number of hours the
engine has run and fl ashes to indicate that the engine
or mower needs servicing. When service is required, the
service reminder will fl ash for two hours. To service engine
and mower, see the Maintenance section of this manual.
NOTE: Service reminder runs when the ignition key is in
any position but "STOP". For accurate reading, be sure
key remains in the "STOP" position when engine is not
running.
TOWING CARTS AND OTHER AT TAC H MENTS
Tow only the attachments that are recommended by and
comply with specifi cations of the manufacturer of your tractor. Use common sense when towing. Too heavy of a load,
while on a slope, is dangerous. Tires can lose traction with
the ground and cause you to lose control of your tractor.
BEFORE STARTING THE ENGINE
CHECK ENGINE OIL LEVEL
The engine in your tractor has been shipped, from the
factory, already fi lled with sum mer weight oil.
• Check engine oil with tractor on level ground.
• Remove oil fi ll cap/dipstick and wipe clean, reinsert the
dipstick and screw cap tight, wait for a few seconds,
remove and read oil level. If necessary, add oil until
“FULL” mark on dipstick is reached. Do not overfi ll.
• For cold weather operation you should change oil for
easier starting (See “OIL VISCOSITY CHART” in the
Maintenance sec tion of this manual).
• To change engine oil, see the Maintenance section in
this manual.
ADD GASOLINE
• Fill fuel tank to bottom of fi ller neck. Do not overfi ll. Use
fresh, clean, regular un lead ed gasoline with a minimum of
87 octane. (Use of leaded gasoline will increase carbon
and lead oxide deposits and reduce valve life). Do not mix
oil with gasoline. Purchase fuel in quan ti ties that can be
used within 30 days to assure fuel freshness.
CAUTION: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline
near an open fl ame.
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW32°F(0°C), USE FRESH, CLEAN WINTER GRADE
GAS O LINE TO HELP INSURE GOOD COLD WEATHER
START ING.
11
OPERATION
CAUTION: Alcohol blended fuels (called gasohol or
using ethanol or methanol) can attract moisture which
leads to sep aration and for mation of acids during
storage. Acidic gas can damage the fuel system of
an engine while in storage. To avoid engine problems,
the fuel system should be emptied before stor age
of 30 days or longer. Drain the gas tank, start the
engine and let it run until the fuel lines and carburetor
are empty. Use fresh fuel next season. See Storage
Instructions for additional information. Never use
engine or carburetor cleaner products in the fuel
tank or permanent damage may occur.
TO START ENGINE (See Fig. 3)
When starting the engine for the fi rst time or if the engine
has run out of fuel, it will take extra cranking time to move
fuel from the tank to the engine.
• Be sure freewheel control is in the transmission en gaged
position.
• Sit on seat in operating position, depress brake pedal
and set parking brake.
• Move attachment clutch to “DISENGAGED” position.
• Move throttle control to choke position.
NOTE: Before starting, read the warm and cold starting
procedures below.
• Inser t key into ignition and turn key clockwise to “START”
position and release key as soon as engine starts.
Do not run starter continuously for more than fi fteen
sec onds per minute. If the engine does not start after
several attempts, move throttle control to fast position,
wait a few minutes and try again. If engine still does
not start, move the throttle control back to the choke
position and retry.
WARM WEATHER STARTING (50° F and above)
• When engine starts, move the throttle control to the
fast position.
• The attachments and ground drive can now be used. If
the engine does not accept the load, restart the engine
and allow it to warm up for one minute using the choke
as described above.
COLD WEATHER STARTING ( 50° F and below)
• When engine starts, allow engine to run with the
throttle control in the choke position until the engine
runs roughly, then move throttle control to fast position. This may require an engine warm-up period from
several seconds to several minutes, depending on the
tem per a ture.
AUTOMATIC TRANSMISSION WARM UP
• Before driving the unit in cold weather, the trans mis sion
should be warmed up as follows:
• Be sure the tractor is on level ground.
• Release the parking brake and let the brake slowly
return to operating position.
• Allow one minute for transmission to warm up. This
can be done during the engine warm up period.
• The attachments can also be used during the engine
warm-up period after the transmission has been
warmed up.
NOTE: If at a high altitude (above 3000 feet) or in cold
temperatures (below 32 F) the carburetor fuel mixture may
need to be adjusted for best engine performance. See “TO
ADJUST CARBURETOR” in the Service and Adjustments
section of this manual.
PURGE TRANSMISSION
CAUTION: Never engage or disengage
freewheel lever while the engine is run-
ning.
To ensure proper operation and performance, it is rec om mend ed that the transmission be purged before operating
tractor for the fi rst time. This procedure will remove any
trapped air inside the transmission which may have de vel oped during shipping of your tractor.
IMPORTANT: SHOULD YOUR TRANSMISSION RE QUIRE
REMOVAL FOR SERVICE OR REPLACEMENT, IT SHOULD
BE PURGED AFTER REINSTALLATION BEFORE OPERATING
THE TRACTOR.
• Place tractor safely on a level surface - that is clear
and open - with engine off and parking brake set.
• Disengage transmission by placing freewheel control
in freewheeling position (See “TO TRANSPORT” in this
section of manual).
• Sitting in the tractor seat, start engine. After the engine is running, move throttle control to slow position.
Dis en gage parking brake
CAUTION: At any time, during step 4,
there may be movement of the drive
wheels.
• Depress forward drive pedal to full forward position,
hold for fi ve (5) seconds and release pedal. Depress
reverse drive pedal to full reverse position, hold for fi ve
(5) seconds and release pedal. Repeat this procedure
three (3) times.
• Shut- off engine and set parking brake.
• Engage transmission by placing freewheel control in
engaged position (See “TO TRANSPORT” in this sec tion of manual).
• Sitting in the tractor seat, start engine. After the engine
is running, move throttle control to half (1/2) speed.
Disengage parking brake.
• Drive tractor forward for approximately fi ve feet then
backwards for fi ve feet. Repeat this driving procedure
three times.
Your transmission is now purged and now ready for normal
op er a tion.
12
OPERATION
MOWING TIPS
• Mower should be properly leveled for best mowing performance. See “TO LEVEL MOWER HOUSING” in the
Service and Adjustments section of this manual.
• The left hand side of mower should be used for trim ming.
• Drive so that clippings are discharged onto the area
that has been cut. Have the cut area to the right of the
machine. This will result in a more even dis tri bu tion of
clippings and more uniform cutting.
• When mowing large areas, start by turning to the right so
that clippings will discharge away from shrubs, fences,
driveways, etc. After one or two rounds, mow in the
opposite direction making left hand turns until fi nished
(See Fig. 12).
FIG. 12
• If grass is extremely tall, it should be mowed twice to
reduce load and possible fi re hazard from dried clip pings. Make fi rst cut relatively high; the second to the
desired height.
• Do not mow grass when it is wet. Wet grass will plug
mower and leave undesirable clumps. Allow grass to
dry before mowing.
• Always operate engine at full throttle when mow-
ing to assure better mowing performance and proper
dis charge of material. Regulate ground speed by se lect ing a low enough gear to give the mower cut ting
per for mance as well as the quality of cut desired.
• When operating attachments, select a ground speed
that will suit the terrain and give best performance of
the at tach ment being used.
13
MAINTENANCE
MAINTENANCE
SCHEDULE
Check Brake Operation
Check Tire Pressure
T
Check Operator Presence & ROS Systems
R
Check for Loose Fasteners
A
Check/Replace Mower Blades
C
T
Lubrication Chart
0
Check Battery Level
R
Clean Battery and Terminals
Check Transaxle Cooling
Check Mower Levelness
Check V-Belts
Check Engine Oil Level
Change Engine Oil (with oil filter)
Change Engine Oil (without oil filter)
E
Clean Air Filter
N
Clean Air Screen
G
Inspect Muffler/Spark Arrester
I
Replace Oil Filter (If equipped)
N
E
Clean Engine Cooling Fins
Replace Spark Plug
Replace Air Filter Paper Cartridge
Replace Fuel Filter
1 - Change more often when operating under a heavy load or
in high ambient temperatures.
2 - Service more often when operating in dirty or dusty conditions.
BEFORE
EACH
USE
EVERY
8
HOURS
EVERY
25
HOURS
3 - Replace blades more often when mowing in sandy soil.
4 - Not required if equipped with maintenance-free battery.
4
1,2
EVERY
50
HOURS
3
2
2
1,2
EVERY
100
HOURS
1
EVERY
SEASON
,
2
2
2
BEFORE
STORAGE
maint_sch-tractore.ROS.e
GENERAL RECOMMENDATIONS
The warranty on this tractor does not cover items that have
been subjected to operator abuse or negligence. To receive
full value from the warranty, operator must main tain tractor
as instructed in this manual.
Some adjustments will need to be made periodically to
properly maintain your tractor.
At least once a season, check to see if you should make
any of the adjustments described in the Service and
Adjustments section of this manual.
• At least once a year you should replace the spark plug,
clean or replace air fi lter, and check blades and belts
for wear. A new spark plug and clean air fi lter assure
proper air-fuel mixture and help your engine run better
and last longer.
BEFORE EACH USE
• Check engine oil level.
• Check brake operation.
• Check tire pressure.
• Check operator presence and
ROS systems for proper operation.
• Check for loose fasteners.
LUBRICATION CHART
➀ SPINDLE ZERK
➀ FRONT
WHEEL
BEARING
ZERK
➀ SPINDLE ZERK
➀ FRONT
WHEEL
BEARING
ZERK
➁ ENGINE
➀ STEERING
SECTOR GEAR
TETH
02956
➀ General Purpose Grease
➁ Refer to Maintenance “ENGINE” Section
IMPORTANT: DO NOT OIL OR GREASE THE PIVOT POINTS
WHICH HAVE SPECIAL NYLON BEARINGS. VISCOUS
LU BRI CANTS WILL ATTRACT DUST AND DIRT THAT WILL
SHORT EN THE LIFE OF THE SELF-LU BRI CAT ING BEARINGS.
IF YOU FEEL THEY MUST BE LU BRI CAT ED, USE ONLY A DRY,
POW DERED GRAPHITE TYPE LU BRI CANT SPARINGLY.
14
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