IZ 21
Table of contents
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Operator´s manual
iZ 21
Please read these instructions carefully and make sure
you understand them before using the machine.
English
OPERATOR S MANUAL
RIDER
iZ SERIES
Contents
Contents ..................................................................1
Introduction.............................................................3
Congratulations....................................................3
General................................................................3
Driving and Transport on Public Roads...............3
Towing .................................................................3
Operating.............................................................3
Good Service.......................................................4
Manufacturing Number ........................................4
Symbols and Decals...............................................5
Safety Instructions..................................................7
General Use.........................................................7
Personal Safety Equipment .................................9
Driving on Slopes.................................................9
Children..............................................................10
Maintenance ......................................................11
Transport............................................................14
Customer responsibilities...................................15
Controls .................................................................16
Control Locations...............................................16
1. Motion Control Levers....................................17
2. Hour Meter.....................................................18
3. Tracking knob ................................................18
4. Parking Brake ................................................18
5. Blade switch...................................................19
6. Ignition Switch................................................19
7. Fuses.............................................................19
8. Seat Locking Device......................................20
9. Refueling........................................................20
10. Fuel Shut Off Valve......................................21
11. Seat Adjustment Lever.................................21
12. Choke Control..............................................21
13. Throttle Control............................................22
14. Lifting Lever for the Mower Deck.................22
Pump release valves..........................................23
Accessories........................................................23
Operation...............................................................24
Training..............................................................24
Roll bar and safety belt......................................25
Before Starting...................................................25
Starting the Engine ............................................25
To start an engine with a weak battery..............29
Running..............................................................30
Operating on hills...............................................31
Mowing Tips.......................................................32
Stopping the Engine...........................................33
Moving by Hand.................................................34
Maintenance ......................................................... 35
Maintenance Schedule...................................... 35
Battery............................................................... 37
Ignition System.................................................. 38
Checking the Safety System............................. 39
Checking the Engine’s Cooling Air Intake......... 41
Checking and Adjusting the Throttle Cable....... 41
Checking and Adjusting the Choke Cable......... 41
Replacing the Air Filter...................................... 42
Cyclon air filter maintenance............................. 43
Replacing the Fuel Filter ................................. 45
Checking the Fuel Pump s Air Filter.................. 45
Checking Tire Pressures................................... 46
Checking the Parking Brake.............................. 46
Checking the V-belts......................................... 46
Checking the Blades......................................... 47
Adjusting the Mower Deck ................................ 49
Cleaning and Washing...................................... 51
Caster Wheels................................................... 51
Hardware........................................................... 51
Lubrication............................................................ 52
Lubrication Schedule......................................... 52
General ............................................................. 52
Lubricating the Cables ...................................... 53
Shaft Bushings and Linkage .............................53
Lubricating in Accordance with the
Lubrication Schedule......................................... 53
Trouble Shooting Guide ...................................... 60
Storage.................................................................. 62
Winter Storage.................................................. 62
Service.............................................................. 62
Wiring diagram..................................................... 63
Technical Data ..................................................... 64
Accessories....................................................... 66
Torque Specifications........................................ 66
Conformity Certificates ....................................... 67
USA requirements............................................. 67
EU declaration of conformity............................. 67
Service Journal .................................................... 68
Delivery Service................................................ 68
After the First 8 Hours....................................... 69
25-Hour Service................................................ 70
50-Hour Service................................................ 71
100-Hour Service.............................................. 72
300-Hour Service.............................................. 73
At Least Once Each Year.................................. 74
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1
WARNING!
Failure to follow cautious operating practices can result in serious injury to the
operator or other persons. The owner must understand these instructions, and must
allow only trained persons who understand these instructions to operate the mower.
Each person operating the mower must be of sound mind and body and must not be
under the influence of any mind altering substance.
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2
INTRODUCTION
Introduction
Congratulations
Thank you for purchasing a Husqvarna ride-on mower. This machine is built for the greatest efficiency and
rapid mowing primarily of large areas. Controls in one place and a hydrostatic transmission regulated by
steering controls also contribute to the machine’s performance.
This manual is a valuable document. Follo wing the instructions (use, service, maintenance, etc.) by all who
operate this machine can considerably increase the lifespan of your machine and even increase its resale
value. It is also very important to follow the instructions for the safety of you and others.
If you sell your machine, be sure to give the operator’s manual to the new owner.
The final chapter of this operator’s manual comprises a Service Journal. Ensure that service and repair
work is documented. A well kept service journal reduces service costs for the season-based maintenance
and affects the machine’s resale value. Take the operator’s manual along when the machine is left at the
workshop for service.
General
In this operator’s man ual, left and right, backward and forward are used in relation to the machine’s normal
driving direction.
Continuous dedication to improve our products require that specifications and design are subject to change
without notice.
Driving and Transport on Public Roads
Check applicable road traffic regulations before transporting on public roads. If the machine is transported,
you must always use approved fastening equipment and ensure that the machine is well anchored. DO
NOT operate this machine on public roadways.
Towing
Do not tow this machine, it may cause damage to the drive system.
Do not tow any trailers, etc with this mower. They may jackknife or overturn causing damage to the mower
and possibly serious injury to the operator.
Operating
This machine is constructed only for mowing grass on lawns and other free and even ground without
obstacles such as stones, tree stubs, etc. The machine can also be used for other tasks when equipped
with special accessories provided by the manufacturer, for which the operating instructions are provided in
conjunction with delivery. All other types of use are incorrect. The manufacturer’s directions concerning
operation, maintenance, and repairs must be carefully followed.
Lawnmowers and all power equipment, can be potentially dangerous if used improperly. Safety requires
good judgement, careful use in accordance with these instructions and common sense.
The machine must only be operated, maintained, and repaired by persons that are familiar with the
machine’s special characteristics and who are well versed in the safety instructions. Use only approved
repair parts to maintain this machine.
Accident prevention regulations, other general safety regulations, occupational safety rules, and traffic
regulations must be followed without fail.
Unauthorized modifications to the design of the machine may absolve the manuf acturer from liability f or any
resulting personal injury or property damage.
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3
This Operator’s Manual belongs to the
machine with manufacturing number:
Engine Transmission
INTRODUCTION
Good Service
Husqvarna’s products are sold all over the world and only in specialized retail stores with complete service.
This ensures that you as a customer receive only the best support and service. Before the product is
delivered, the machine has, for example, been inspected and adjusted by your retailer, see the certificate
in the Service Journal in this operator’s manual.
When you need spare parts or support in service questions, warranty issues, etc., please consult
the following professional:
Manufacturing Number
The machine’s manufacturing number can be found on the printed plate affixed to the left in the engine
compartment. Stated on the plate, from the top are:
• The machine’s type designation (I.D.).
• The manufacturer's type number (Model).
• The machine’s serial number (Serial no.)
Please state the type designation and serial number when ordering spare parts.
The engine’s manufacturing number is stated on a barcode decal. This is placed on the left side of the
crankcase, in front of the starter. The plate states:
• The engine’s serial number (E/NO).
• The engine’s type designation (Code).
Please state these when ordering spare parts.
The hydraulic pump’s manufacturing number is stated on a barcode decal affixed to the left side of the
pump housing. The plate states:
• The pump’s type designation.
• The pump’s serial number.
The hydraulic motor’s manufacturing number is stated on a round metal plate. This is placed on the gable
inside the motor. The plate states:
• The hydraulic motor’s type designation and design version.
• The hydraulic motor’s serial number.
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SYMBOLS AND DECALS
Symbols and Decals
These symbols are found on the machine and in the operator s manual.
Study them carefully so that you know what they mean.
WARNING!
Xxxxxxx xxxx xxxxxxxx xxx x
Xxxxx xxxxxx xx.
xx xxxxxxxx xxxxx xxx xx.
Used in this publication to notify the reader of a risk of personal injury or death , particularly if the reader
should neglect to follow instructions given in the manual.
IMPORTANT INFORMATION
Xxxxxxx xxxx xxxxxxxx xxx xxx
xxxx xxxxxx xx.
Used in this publication to notify the reader of a risk of material damage , particularly if the reader should
neglect to follow instructions given in the manual. Used also when there is a potential for misuse or
misassembly.
FuelChokeSlowFastNeutralReverse
Warning!
and flammable
Parking brake
CE conformity
marking. Only for
European market
Warning! Rotating
blades, keep away from
the discharge deck
Do not stand hereBattery acid is corrosive, explosive,
Noise emissions to the surroundings
in accordance with the European
Union s directive. The machine s
emission is stated in the chapter
TECHNICAL DATA and on the decals.
Only machines for European market
Do not touch rotating
parts
Use protective glasses
Use protective gloves
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SYMBOLS AND DECALS
Read
Operator«s
Manual.
Whole body
exposure to
thrown
objects.
Shut off engine
& remove key
before
performing any
maintenance or
repair work.
Severing of
fingers &
toes.
Keep a safe
distance from
the machine.
Do not open
or remove
safety shields
while engine
is running.
Use on
slopes no
greater
than 10ß.
Careful
backing up,
watch for other
people.
No
passengers
Careful going
forward, watch
for other people.
Moving sharp blades
under cover
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6
SAFETY INSTRUCTIONS
Safety Instructions
These instructions are for your safety. Read them carefully.
WARNING!
This symbol means that important safety instructions need to be emphasized. It
concerns your safety.
IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND
THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD
RESULT IN SERIOUS INJURY OR DEATH.
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 instructions, to operate
the machine.
• Clear the area of objects such as rocks,
toys, wire, etc., which could be pic k ed up
and thrown by the blades.
• Be sure the area is clear of bystanders
before operating. Stop machine if any one
enters the area.
• Never carry passengers. The machine is
only intended for use by one person.
Read the operator s manual before starting the
machine
8011-512
• Do not mow in rev erse unless absolutely
necessary . Alwa ys look down and behind
before and while backing.
• 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.
• Do not operate machine without the
entire grass catcher , discharge guard, or
other safety devices in place and w orking
• Slow down before turning.
• Never leave a running machine
unattended. Always turn off blades, set
parking brake, stop engine, and remove
keys before dismounting.
Clear the area of objects before mowing
Never take passengers
8011-513
8011-520
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SAFETY INSTRUCTIONS
• 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
artificial light.
• Do not operate the machine while under
the influence of alcohol or drugs.
• Watch for traffic when operating near or
crossing roadways.
• 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 e v aluate
their ability to operate the riding mower
safely enough to protect themselves and
others from serious injury.
• Follow the manufacturer’s
recommendation for wheel weights or
counterweights.
• Anyone who operates this machine must
first read and understand this Operation
Manual. Local laws ma y regulate the age
of the user.
• Keep machine free of grass, leaves or
other debris build-up which can touch hot
exhaust / engine part 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!
Engine exhaust and certain
vehicle components contain
or emit chemicals considered
to cause cancer, birth defects,
or other reproductive system
damage. The engine exhaust
contains carbon monoxide,
which is a odorless, colorless,
poisonous gas. Do not use the
machine in enclosed spaces.
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8
SAFETY INSTRUCTIONS
Personal Safety Equipment
WARNING!
When using the machine, approved personal protective equipment (shown in
illustrations) shall be used. Personal protective equipment cannot eliminate
the risk of injury but it will reduce the degree of injury if an accident does
happen. Ask your retailer for help in choosing the right equipment.
• Make sure that you have first aid equipment
close at hand when using the machine.
• Never use the machine when barefoot.
Always wear protective shoes or boots,
preferably with steel toecaps.
• Always wear approved protective glasses
or a full visor when assembling or driving.
• Always wear gloves when handling the
blades.
• Never wear loose clothing that can get caught
in moving parts.
• Use ear protectors to avoid damage to
hearing.
8011-670
Personal protective equipment
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 y ou cannot
back up the slope or if you feel uneasy on it,
do not mow it.
• Mow up and down slopes (10 degrees
maximum), 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 while on the slope.
• Do not mow on wet grass. Tires may lose
traction.
• 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.
Mow up and down, not side-to-side
WARNING!
not drive up or down hills
Do
with slopes greater than 10
degrees. And do not drive
across any slopes.
6003-004
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SAFETY INSTRUCTIONS
• Use extra care while operating machine
with grass catchers or other
attachments; they can affect the stability
of the machine. Do not 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.
Children
Tragic accidents can occur if the operator is
not alert to the presence of children. Children
are often attracted to the machine 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.
8011-519
Be extra cautious when driving on slopes
8011-517
Never allow children to operate the machine
English-
8011-518
Keep children away from the work area
10
SAFETY INSTRUCTIONS
Maintenance
WARNING!
The engine must not be started when the driver s floor plate or any protective plate
for the mower deck s drive belt is removed.
Safe Handling of Gasoline
To avoid personal injury or property damage, use extreme care in handling gasoline . Gasoline is extremely
flammable 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 at least
two (2) minutes before refueling.
• Never fuel the machine indoors.
• Never store the machine or fuel container
where there is an open flame, spark, or pilot
light such as on a water heater or other
appliances.
• Before you begin refueling, minimize the risk
of static electricity by touching a metal
surface.
• Never fill 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 filling.
• Remove gas-powered equipment from the
truck or tailer 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 lockopen device.
• If fuel is spilled on clothing, change clothing
immediately.
• Never overfill fuel tank. Replace gas cap and
tighten securely.
• Do not start the engine near spilled fuel.
• Never use gasoline as a cleaning agent.
• If leaks arise in the fuel system, the engine
must not be started until the problem has
been resolved.
• Check the fuel level before each use and
leave space for the fuel to expand, because
the heat from the engine and the sun may
otherwise cause the fuel to expand and
overflow.
Never fill the fuel tank indoors
WARNING!
The engine and the exhaust
system, become very hot
during operation.
Risk for burns if touched.
Allow engine and exhaust
system to cool at least two (2)
minutes before refueling.
8011-516
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11
SAFETY INSTRUCTIONS
General Maintenance
• 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 fuel-soaked
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 running.
• 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.
• Do not modify safety equipment. Check
regularly to be sure it works properly. The
machine must not be driven with
defective or unmounted protectiv e plates,
protective cowlings, safety switches, or
other protective devices.
• Do not change the settings of governors
and avoid running the engine with overly
high engine speeds. If you run the
engine too fast, you risk damaging the
machine components.
• Be very careful when handling battery
acid. Acid on skin can cause serious
corrosive burns. If you spill battery acid
on your skin, rinse immediately with
water.
• Acid in the eyes can cause blindness,
contact a doctor immediately.
Never drive the machine in an enclosed space
Always use protective glasses
when handling the battery.
WARNING!
The battery contains lead and
lead compounds, chemicals that
are considered to cause cancer,
birth defects, and other
reproductive system damage.
Wash your hands after handling
the battery.
8011-515
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12
SAFETY INSTRUCTIONS
• Be careful when servicing the battery.
Explosive gases form in the battery. Never
perform maintenance on the battery when
smoking or near open flames or sparks.
The battery can explode and cause serious
injury/damage.
• Ensure that nuts and bolts, especially the
fastening bolts for the b lade attachments,
are properly tightened, torqued and that
the equipment is in good condition.
• Do not modify safety equipment. Check
regularly to be sure it works properly. The
machine must not be driven with
defective or unmounted protectiv e plates,
protective cowlings, safety switches, or
other protective devices.
• Do not change the settings of governors
and avoid running the engine with overly
high engine speeds. If you run the
engine too fast, you risk damaging the
machine components.
• Sparking can occur when working with
the battery and the heavy cables of the
starter circuit. This can cause battery
explosion, fire or ey e injury. Sparking in
this circuit can not occur after the chassis
cable (normally negative, blac k) is
removed from the battery.
WARNING!
Avoid electrical sparking and its
consequences by the following
routines:
6003-009
Do not smoke when performing maintenance on the
battery. The battery can explode and cause serious
injury/damage
Risk of sparking
8009-728
• Use protective goggles.
• Ensure that the fuel filler cap is mounted
tightly and no flammable substances is
stored in an open vessel.
• Never work with the starter circuit if there
is spilled fuel.
• Disconnect the chassis cable from the
battery first and reconnect it last.
• Do not make a bridge short circuit across
the starter relay to run the starter.
• Never use the machine indoors or in
spaces lacking proper ventilation. The
exhaust fumes contain carbon monoxide ,
an odorless, poisonous, and lethal gas.
• Stop and inspect the equipment if you
run over or into anything. If necessary,
make repairs before starting.
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13
SAFETY INSTRUCTIONS
• Never mak e adjustments with the engine
running.
• The machine is tested and approved only
with the equipment originally provided or
recommended by the manufacturer. Only
use approved repair parts for the
machine.
• The blades are sharp and can cause
cuts and gashes. Wrap the blades or use
protective gloves when handling them.
• Check the parking brake’s functionality
regularly. Adjust and service as
necessary.
• The mulch blades should only be used in
familiar areas when higher quality
mowing is desired.
• Reduce the risk of fire by removing
grass, leaves, and other debris that may
have accumulated on the machine . Allo w
the machine to cool before putting it in
storage.
• Regularly clean deck and underside of
deck, avoid spraying engine and
electrical components with water.
Clean the machine regularly
8011-644
Transport
• The machine is heavy and can cause
serious crushing injuries. Be extra
cautious when it is loaded on or
unloaded from a vehicle or trailer.
• Use an approved trailer to transport the
machine. Activate the parking brak e, turn
off the fuel supply, and fasten the
machine with approved fastening
devices, such as bands, chains, or
straps, when transporting.
• Do not operate this machine on public
roadways.
• Check and abide by local traffic
regulations before transporting the
machine on any road.
• Do not tow this machine, it may cause
damage to the drive system.
• Do not tow any trailers, etc. with this
mower. They may jackknife or overturn
causing damage to the mower and
possibly serious injury to the operator.
IMPORTANT INFORMATION
The parking brake is not sufficient to lock
the machine in place during transport.
Ensure that the machine is well fastened
to the transport vehicle. Always reverse
the machine onto the transport vehicle to
avoid tipping it over.
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14
SAFETY INSTRUCTIONS
Customer responsibilities
• Read and observe the safety rules.
• Follow a regular schedule in maintaining,
caring for and using your mower.
• Follow the instructions under
"Maintenance” and "Storage” sections of
this owner’s manual.
• This machine has no brain. Use yours!
WARNING!
This mower is equipped with an internal combustion engine and should not be
used on or near any unimproved forest-covered, bush-covered or grass-covered
land unless the engine s exhaust system is equipped with a spark arrester
meeting applicable local or state laws (if any). If a spark arrester is used, it should
be maintained in effective working order by the operator.
A spark arrester for the muffler is available through your authorized Husqvarna dealer.
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15
CONTROLS
Controls
This operator s manual describes the
Husqvarna Zero Turn Rider. The rider is fitted
with a Kawasaki four-stroke V-Twin engine
developing 21 horse power.
Transmission from the engine is made via
two belt-driven hydrostat transaxles, which in
turn drive a hydraulic motor for each drive
wheel. Using the left and right steering
controls, the flow is regulated and thereby the
direction and speed.
Zero Turn Rider
8011-583
Locations of the controls
Control Locations
Page Page
1. Motion control, left and
right
2. Hour meter 18 9. Fuel tank cap 20
3. Tracking knob 18 10. Fuel shut off valve 21
4. Parking brake 18 11. Seat adjustment lever 21
5. Blade-switch 19 12. Choke control 21
6. Ignition switch 19 13. Throttle control 22
7. Fuses 19 14. Lifting lever, mower deck 22
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16
17 8. Seat locking device 20
8011-767
CONTROLS
1. Motion Control Levers
The machine s speed and direction are
continuously variable using the two steering
controls. The steering controls can be moved
forward or backward about a neutral position.
Furthermore, there is a neutral position,
which is locked if the steering controls are
moved outward.
When both controls are in the neutral position
(N), the machine stands still.
By moving both controls an equal amount
forward or backward, the machine moves in a
straight line forward or backward respectively .
In order, for example, to turn right while
moving forward, move the right control
towards the neutral position. The rotation of
the right wheel is reduced and the machine
turns to the right.
Zero turn can be achieved by moving one
control backward (behind the neutral position)
and carefully moving the other steering
control forward from its neutral position. The
rotation direction when zero turning is
determined by which steering control is
moved backward behind the neutral position.
If the left steering control is pulled backward,
the machine turns to the left. Use extra care
when using this maneuver.
Steering controls
8011-788
WARNING!
The machine can turn very
rapidly if one steering control
is moved much further forward
than the other.
If the steering controls are in uneven
positions when standing still they can be
adjusted using the adjustment screws for the
steering lever, not the link system, for the
controls.
1
2
4
1 Forward
2 Neutral
3 Neutral slot, Neutral lock
4 Reverse
Motion control lever pattern (right side)
3
8011-791
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17
CONTROLS
2. Hour Meter
The hour meter displays the total operating
time.
It will flash CHG OIL (Change Oil) at 50 hour
intervals. The flash duration is one hour
before and one hour after the interval. The
CHG OIL icon will come on and shut off
automatically. The hour meter can not be
manually reset.
Hour meter
hourmeter
3. Tracking Knob
The tracking knob is located in front of the left
control lever. Rotating this knob allows fine
tuning adjustments so that the machine
tracks straight with the drive levers in the full
forward position.
Rotate the knob clockwise (as viewed from
the operating position) to increase the speed
or counterclockwise to decrease the speed
on the left control lever. Example: If control
levers are full forward and the unit turns to the
right, turn the tracking knob counterclockwise
to decrease the speed on the left control
lever.
4. Parking Brake
The parking brake is found on the left of the
machine. Pull the lever backward to activate
the brake and forward to release it.
8011-442
Tracking knob
English-
8011-511
Parking brake not activated
18
CONTROLS
5. Blade switch
In order to engage the mower deck, pull the
knob out; the mower blades are disengaged
when the knob is depressed.
Blade Switch
8011-510
6. Ignition Switch
The ignition key is placed in the ignition
switch on the driver s panel and is used to
start and stop the engine.
IMPORTANT INFORMATION
Do not run the starter for more than five
seconds each time. If the engine does not
start, wait about 10 seconds before retrying.
7. Fuses
The fuses are located in a holder to the left of
the hydraulic tank. They are flat pin fuses of
the same type used in automobiles.
There are three fuses, as well as socket for
one spare fuse.
8011-521
Ignition key and hour meter
Fuse ratings and functions:
¥ 20 A, Primary fuse.
¥ 7.5 A, Mower deck coupling.
¥ 7.5.A, Accessory outlet.
¥ Socket for spare fuse.
Fuses
8011-443
English-
19
CONTROLS
IMPORTANT INFORMATION
Experience indicates that alcohol
blended fuels (called gasohol, ethanol or
methanol) can attract moisture which
leads to separation and formation 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 storage 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
the next season. See Storage
Instructions for additional information.
Never use engine or carburetor cleaners
in the fuel tank or permanent damage
may occur.
8. Seat Locking Device
Under the rear part of the seat is a locking
device that locks the seat into its folded
position. The seat has hinges at the front
edge and can be folded forward when the
locking device is pushed.
9. Refueling
The machine has two fuel tanks, one on each
side just behind the seat. The tanks take
5.7 gallons (22 liters) each.
The engine will run on a minimum of 87-octane
unleaded gasoline (no oil mix). Environmentally
adapted alkylate gasoline can be used beneficially.
See also Technical Data concerning methanol and
ethanol fuels.
8011-440
The seat s locking device
WARNING!
Gasoline is highly flammable.
Observe caution and fill the
tank outdoors
(see the safety rules).
WARNING!
The engine and the exhaust
system, become very hot
during operation.
Risk for burns if touched.
Allow engine and exhaust
system to cool at least two (2)
minutes.
WARNING!
Fill to bottom of filler neck. Do
not overfill. Wipe off any
spilled oil or fuel. Do not store,
spill or use gasoline near an
open flame.
When operating in temperatures below 32 ßF.
(0 ßC.), use fresh, clean winter grade gasoline
to help insure good cold weather starting.
English-20
8011-524
Fuel tanks
CONTROLS
10. Fuel Shut Off Valve
The fuel shut off valve is located at the right
rear of the seat. The valve has three
positions; right tank, left tank and center is
the off position.
11. Seat Adjustment Lever
The seat can be adjusted lengthways. When
making adjustments, the lever under the front
edge of the seat is moved to the left (as seen
by the driver in the seat), after which the seat
can be moved backward or forward.
8011-506
Fuel valve
12. Choke Control
The choke control is used for cold starts in
order to provide the engine with a richer fuel
mixture.
For cold starts the control should be pulled
out.
8011-441
Lengthways adjustment
8011-508
Choke control
English-21
CONTROLS
8011-509
Throttle control
13. Throttle Control
The throttle control regulates the engine
speed and thereby the rate of rotation of the
blades, assuming the blade switch is pulled
out, see Engaging the Mower Deck.
In order to increase or decrease the engine
speed, the control is moved downward or
upward respectively.
Avoid idling the engine for long periods, as
there is a risk of fouling the spark plugs.
USE FULL THROTTLE WHEN MOWING, for
best mower performance and battery
charging.
14. Lifting Lever for the Mower Deck
The lifting lever is used to place the mower
deck in the transport position or one of the
14 different cutting height positions.
The cutting height is set by placing a peg in
the hole for the desired cutting height and the
peg is then locked on the inside (hidden in the
illustration) with the supplied pin.
1. Pull the lever backward to the locked
position to engage the transport position.
The deck is then raised.
2. Depress the lock handle, counter hold,
and move the lifting lever forward toward
the peg to engage the set cutting height.
The deck is then lowered.
3. The lifting lever can also be used to
temporarily adjust the cutting height,
such as when passing a minor bump in
the lawn.
IMPORTANT INFORMATION
In order to obtain an even cutting height it
is important that the air pressure in all
four tires is the same 15 psi (1 bar).
8011-525
The mower deck s lifting lever
English-22
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