Husqvarna 968999250 User Manual

Operators Manual

Please read these instructions carefully and make sure you understand them before using the machine.

MANUAL NO. 539109797 REV. IR (09/18/04)

Models:

968999250 / Z4818BIA

Congratulations on the purchase of your Husqvarna mower. It has been designed, engineered

and manufactured to give you the best possiblbe dependability and performance. This manual has been prepared for the owners and operators of the models called out on the front cover of this manual. Read, understand and follow the safety and operating instructions. Follow a regular schedule in maintaining, caring for and using your mower. Follow the instructions under “Customer Responsibilities” and “Storage” sections of this owner’s manual.

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.

CAUTION

1. Keep all shields, guards and safety devices in place and in proper working condition.

2. Stop engine and remove spark plug wires or remove key before adjusting, servicing, or performing maintenance.

GOOD SERVICE

Husqvarna 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.

When you need spare parts or support in service questions, warranty issues, etc., please consult the following professional:

Engine

This Operator’s Manual belongs to the machine with manufacturing number:

Transmission

WARNING

Engine exhaust, some of it’s constituents, and certain vehicle componets contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

WARNING

Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Wash hands after handling.

Continuous dedication to improve our products require that specifications and design are subject to change without notice.

Beatrice, NE. Printed in U.S.A.

CONTENTS

SYMBOLS & DECALS ......................... 4

SAFETY INSTRUCTIONS .................... 5

General use and saftey rules ...... 5

Driving on slopes ........................ 7

Children safety............................ 8

Service safety ............................. 8

Transportation ............................ 10

SPECIFICATIONS ................................. 11

ASSEMBLY ........................................... 12

Tools Required............................ 12

Unpacking ................................... 12

Seat Attachment ......................... 12

Air Screen & Air Filter ................. 26

Oil Filter ...................................... 26

Spark Plugs ................................ 26

Fuel Filter .................................... 26

Cleaning ..................................... 26

SERVICE AND ADJUSTMENT ............. 27

Mower ......................................... 27

Deck Level .................................. 27

Deck Belt Replacement ............. 28

IZT (Integraded Zeroturn

Transaxle) Belt Replacement ..... 29

Seat Adjustment ......................... 30

Control Lever Attachment ........... 12

Check Tire Pressure .................. 14

Assembly Checklist .................... 14

OPERATION.......................................... 15

Controls ...................................... 15

Operation Instructions ................ 16-21

CUSTOMER RESPONSIBILITIES ...... 22

Maintenance Schedule ............... 22

Lubrication Chart ........................ 23

Tires ........................................... 23

Operator Presence System ....... 23

Control Levers Adjustment ......... 30

Wheel Removal .......................... 30

Jump Starting Engine ................. 30

Battery Replacement .................. 31

Park Brake .................................. 31

Tracking Adjustment ................... 32

STORAGE ............................................. 33-34

TROUBLESHOOTING ......................... 35-36

WIRING SCHEMATIC ........................... 37

Blade Care ................................. 23

V-Belts ........................................ 25

Engine ........................................ 25

Reverse Neutral

Mower deck engaged

Mower deck disengaged

SYMBOLS AND DECALS

Fast

Parking brake

Slow

Ignition

Stop

Run

Choke

Start

Fuel

Warning Danger Caution

Do not stand here

Battery acid is corrosive, explosive, and flammable.

Do not touch rotating parts.

Shut off engine & remove key

before performRead Operator’s Manual

ing any

maintenance or

repair work.

Do not put pressure on drive levers. Read Operator’s Manual.

Keep a safe distance from the machine.

Use on slopes no greater than 10°

Do not tow or push mower unless you engage the IZT (Intergraded Zeroturn Transaxle) bypass linkages

Cutting height

No passengers

Whole body exposure to thrown objects.

Severing of fingers & toes.

Do not open or remove safety shields while engine is running.

Careful backing up, watch for other people.

Careful going forward, watch for other people.

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.

General Use

• Read all instructions in this operator’s

manual and on the machine before starting it. Ensure that you understand them and then abide by them.

• Learn how to use the machine and its

controls safely and learn how to stop quickly. Also learn to recognize the safety decals.

• Only allow the machine to be used by adults

who are familiar with its use.

• Make sure nobody else is in the vicinity of the

machine when you start the engine, engage the drive, or run the machine.

• Make sure animals and people maintain a

safe distance from the machine.

• Stop the machine if someone enters the

work area.

• Clear the area of objects such as stones,

toys, steel wire, etc. that may become caught in the blades and thrown out.

• Beware of the discharge deck and do not

point it at any one. Do not use the machine without the discharge deck in place.

• Stop the engine and prevent it from start-ing

before you clean the discharge deck.

• Remember that the operator is responsible

for dangers or accidents.

• Never take passengers. The machine is only

intended for use by one person.

Read the operator’s manual before starting the machine

Clear the area of objects before mowing

8011-512

8011-513

• Always look down and behind before and

during reversing maneuvers. Keep a look out for both large and small obstacles.

• Slow down before turning.

• Shut down the blades when not mowing.

8011-520

SAFETY INSTRUCTIONS

• Be careful when rounding fixed objects, so

that the blades do not hit them. Never drive over foreign objects.

• Only use the machine in daylight or in other

well-lit conditions. Keep the machine a safe distance from holes or other irregularities in the ground. Pay attention to other possible risks.

• Never use the machine if you are tired, if

you have consumed alcohol, or if you are taking other drugs or medication that can affect your vision, judgment, or coordination.

• Beware of traffic when working near or

crossing a road.

• Never leave the machine unsupervised with

the engine running. Always shut down the blades, pull back the parking brake, stop the engine, and remove the ignition key before leaving the machine.

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 colorless, poisonous gas. Do not use the machine in enclosed spaces.

• Never allow children or other persons not

trained in the use of the machine to use or service it. Local laws may regulate the age of the user.

WARNING!

When using the machine, approved personal protective equipment 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.

8011-518

• Never wear loose clothing that can get

caught in moving parts.

Personal protective equipment

8011-292

SAFETY INSTRUCTIONS

Driving on Slopes

Driving on slopes is one of the operations where the risk is greatest that the driver will lose control or the machine will tip over, which can result in serious injury or death. All slopes require extra caution. If you cannot reverse up a slope or if you feel unsure, do not mow the slope.

Do as follows

• Remove obstacles such as stones,

tree branches, etc.

• Mow up and down, not side-to-side.

• Never drive the rider on terrain that slopes more

than 10°.

• Avoid starting or stopping on a slope. If the tires

begin to slip, shut down the blades and drive slowly down the slope.

• Always drive evenly and slowly on slopes.

• Make no sudden changes in speed or direction.

• Avoid unnecessary turns on slopes, and if it

proves necessary, turn slowly and gradually downward, if possible.

• Watch out for and avoid driving over furrows,

holes, and bumps. On uneven terrain, the machine can tip more easily. Long grass can hide obstacles.

• Drive slowly. Use small movements of the

steering controls.

• Be extra cautious with any additional equipment,

which can alter the machine’s stability.

• Do not mow near verges, ditches, or banks. The

machine can suddenly spin around if a wheel goes over the edge of a drop or ditch, or if an edge gives way.

• Do not mow wet grass. It is slippery, and the tires

can lose their grip, so that the machine slides.

• Try not to stabilize the machine by putting a foot

on the ground.

• When cleaning the chassis, the machine may

never be driven near verges or ditches.

• Avoid starting or stopping on a slope. If tires

lose traction, disengage the blades and proceed slowly straight down the slope.

Mow up and down, not side-to-side

Be extra cautious when driving on slopes

8003-004

8011-519

• If machine stops while going uphill, disen-

gage blades and back down slowly.

• Do not turn on slopes unless necessary, and

then, turn slowly and gradually downhill, if possible.

SAFETY INSTRUCTIONS

Children

• Serious accidents may occur if you fail to be

on guard for children in the vicinity of the machine. Children are often attracted to the machine and mowing work. Never assume that children will stay put where you last saw them.

• Keep children away from the mowing area

and under close supervision by another adult.

• Keep an eye out and shut off the machine if

children enter the work area.

• Before and during a reversing maneuver,

look backward and downward for small children.

• Never allow a child to ride with you. They can

fall off and injure themselves seriously or prevent risk-free maneuvering of the machine.

Never allow children to operate the machine

8011-517

• Never allow children to operate the machine.

• Be particularly cautious near corners,

bushes, trees, or other objects that block your view.

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.

• Stop the engine. Prevent the engine from

starting by removing the ignition key before making any adjustments or performing maintenance.

• Never fill the fuel tank indoors.

• Fuel and fuel fumes are poisonous and

extremely flammable. Be especially cautious when handling fuel, as carelessness can result in personal injury or fire.

• Only store fuel in containers approved for the

purpose.

• Never remove the fuel tank cap and never fill

the fuel tank while the engine is running.

Never fill the fuel tank indoors

8011-516

SAFETY INSTRUCTIONS

• Allow the engine to cool before refueling. Do

not smoke. Do not fill fuel in the vicinity of sparks or open flames.

• If leaks arise in the fuel system, the engine

must not be started until the problem has been resolved.

• Store the machine and fuel in such a way that

there is no risk of leaking fuel or fuel vapor leading to damages.

• 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.

WARNING!

The engine, the exhaust system, and the hydraulic system’s components become very warm during operation.

Risk for burns if touched.

• Avoid overfilling. If you spill fuel on the machine,

wipe up the spill and wait until it has evaporated before starting the engine. If you have spilled fuel on your clothing, change your clothing.

• Allow the machine to cool before taking any

actions in the engine compartment.

• 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.

• 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 blade attachments, are properly tightened and that the equipment is in good condition.

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 touching the battery.

• Do not modify safety equipment. Check

regularly to be sure it works properly. The machine must not be driven with defective or unmounted protective 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.

8011-563

Do not smoke when performing maintenance on the battery. The battery can explode and cause serious injury/damage

SAFETY INSTRUCTIONS

• 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.

• Never make adjustments with the engine

running.

• The machine is tested and approved only with

the equipment originally provided or recommended by the manufacturer.

• 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 deck shall only be used when

higher quality mowing is desired in familiar areas.

Never drive the machine in an enclosed space

8011-515

• Reduce the risk of fire by removing grass,

leaves, and other debris that may have accumulated on the machine. Allow the machine to cool before putting it in storage.

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 brake, turn off the fuel supply, and fasten the machine with approved fastening devices, such as bands, chains, or ropes, when transporting.

• Check and abide by local traffic regulations

before transporting or driving the machine on any road.

Clean the machine regularly

8011-514

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. Reverse the machine onto the transport vehicle to avoid tipping it over.

SPECIFICATIONS

GASOLINE CAPACITY 5.6 GALLONS AND TYPE UNLEADED REGULAR

OIL TYPE (SPI-SF-SJ): SEE YOUR ENGINE

OWNERS MANUAL

SPARK PLUG: SEE ENGINE MANUAL

GROUND SPEED (MPH): FORWARD: 0 - 5.5

REVERSE: 0 - 2.5

TIRE PRESSURE: FRONT: 15 PSI

REAR: 15 PSI

CHARGING SYSTEM: BRIGGS & STRATTON 16 AMP

@ 3600 RPM

BATTERY: MIN. CCA: 300

CASE SIZE: 5 1/4W X 7 3/4 L X 6 T

BLADE BOLT TORQUE: 45-55 FT./LBS.

CUSTOMER RESPONSIBILITIES

• Read and observe the safety rules.

• Follow a regular schedule in maintaining, caring for and using your mower.

• Follow the instructions under "Customer Responsibilities” and "Storage” sections of this owner’s manual.

WARNING

This mower is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-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.

CONGRATULATIONS on your purchase of a

new mower. It has been designed, engineered and manufactured to give you the best possible dependability and performance. Should you experience any problem you cannot easily remedy, please contact your nearest authorized service center/ department. We have competent, well-trained technicians and the proper tools to service or repair this mower. Please read and retain this manual. The instructions will enable you to assemble and maintain your mower properly. Always observe the "SAFETY RULES”.

A spark arrester for the muffler is available through your nearest authorized engine service center/department.

ASSEMBLY

Your new mower has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. To ensure safe and proper operation of your mower, all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to insure proper tightness.

TOOLS REQUIRED FOR ASSEMBLY

1. 9/16" wrench or 9/16" socket w/ drive ratchet

2. Tire pressure gauge

3. Nail bar or claw hammer

4. Wire snips

When right or left hand is mentioned in this manual, it means when you are in the operating position (seated).

TO REMOVE THE MOWER FROM CRATE

UNPACK CRATE

• Using the nail bar or hammer, remove the top of the crate first. Then remove the sides of the crate and place these out of the way. Be careful of any exposed nails or staples.

• Remove the plastic bag that covers the mower.

• Using the wire snips, cut any plastic ties that are holding the mower to the crate.

• Remove the seat off of the front of the mower and place in a safe location.

ASSEMBLY

BEFORE REMOVING THE MOWER FROM THE SKID

ATTACH SEAT (See Fig. 1)

The seat position should be adjusted forward or backward so that the operator can comfortably reach the deck lift pedal and safely operate the mower. See "Service and Adjustment" Section of this manual.

• Remove protective wrap from the seat.

• Remove the three prong knobs and washers from the seat and place in the storage area in the right side console.

• Raise the seat pan up so that the bottom can be easily accessed.

• Securing one of the three prong knobs and washers, insert it thru the seat pan slot and into the corresponding threaded hole in the seat bottom.

• Repeat for the other three holes.

• Tighten the three prong knobs in the approximate position desired for the seat.

• Connect the wiring harness to the seat switch.

Adjustments may be required to position the seat in the desired position. Refer to the

"Service and Adjustment" section of this

manual.

CZ-1

FIGURE 1

1. SEAT PAN

2. KNOBS

3. WIRE HARNESS

ATTACH CONTROL LEVERS (See Fig. 2)

• Using the 9/16" wrench or socket and ratchet, remove the bottom hex bolt and spring washer from the control arm.

• Rotate the control lever up until the bolt and spring washer can be placed thru the slot in the bottom of the control lever and threaded back into the control arm.

• Center the hex bolt in the slot on the control lever. Using the wrench or ratchet, tighten both the top and bottom hex bolts.

• Repeat on opposite side of the mower.

Adjustments may be required to get uniform positioning of the control lever. Refer to the "Service and Adjustment" section of this manual.

NOTE: You may now roll or drive the mower off of the skid. Follow the appropriate instruction below to remove the mower from the skid.

CZ-2

FIGURE 2

1. CONTROL LEVER

2. CONTROL ARM

3. HEX BOLTS

4. NEUTRAL SLOT

ASSEMBLY

TO ROLL THE MOWER OFF OF THE SKID (See Operation section for location and function of controls

• Move to the rear of the mower, and place the IZT (Integraded Zeroturn Transaxle) bypass linkages into the bypass position to disengage the IZT’s (See “TO TRANSPORT” in the Operation section of this manual).

• Sitting on the mower, press the deck lift pedal in to the highest cutting position.

• Release park brake lever.

• Roll the mower forward or backward off of the skid.

TO DRIVE THE MOWER OFF OF THE SKID (See Operation section for location and function of controls)

WARNING

Before starting, read, understand and follow all instructions in the Operation section of this manual. Be sure the mower is in a well-ventilated area. Be sure the area in front of the mower is clear of other people and objects.

• Be sure all of the above assembly steps have been completed.

• Check engine oil level and fill fuel tank with gasoline.

• Place the IZT(Integraded Zeroturn Transaxle) bypass linkages into the drive position (See “TRANSPORT” in the Operation section of this manual).

• Sit on the seat in the operating position, set the park brake lever to the on position.

• Rotate the control levers outward into the neutral slot.

• Press forward on the deck lift pedal to raise the deck into the highest cutting position.

• Place the throttle control into the choke position.

• Start the engine. After the engine has started, move the throttle control to the idle position.

• Release the park brake.

• Move the control levers into the operate position.

ASSEMBLY

• Slowly move the control levers

forward and slowly drive the mower off of the skid.

• Return the control levers back to the

neutral position.

• Apply the park brake.

• Turn the ignition key to the “OFF”

position.

CHECK THE TIRE PRESSURE

Correct tire pressure is important for best cutting performance.

• Check the tire pressure and adjust

accordingly. Refer to the “SPECIFICATIONS” section in this manual.

CHECKLIST

PLEASE REVIEW THE FOLLOWING CHECKLIST

• All assembly instructions have been

completed

• No remaining loose parts in crate

• Seat is adjusted properly and securely

fastened

• All tires are properly inflated

• Check wiring. See that all connections

are still secure, and wires are properly clamped.

• Before driving the mower, be sure the

IZT(Integraded Zeroturn Transaxle) bypass linkages are in the drive position.

WHILE LEARNING HOW TO USE YOUR MOWER, PAY EXTRA ATTENTION TO THE FOLLOWING ITEMS:

• Engine oil is at proper level

• Fuel tank is filled with fresh, clean,

regular unleaded gasoline. Check your engine manual for fuel requirements.

• Become familiar with all controls – their

location and function. Operate them before you start the engine.

• Become familiar with unit operation on a

flat and level area with the mower deck shut off.

• Be sure the brake system is in a safe

operating condition. If adjustment is needed see Service and Adjustment section.

CONTROLS

OPERATION

CZ-3

CZ-5

CZ-10

FIGURE 3

1. PTO SWITCH –

disengage the deck blades.

Used to engage or

2. FOOT PEDAL – Used to raise, lower and

select various cutting heights of the deck.

3. CONTROL LEVERS – Sets the speed of

the mower in both forward and reverse directions and turns the mower.

4. CHOKE CONTROL – Used when starting

a cold engine.

5. THROTTLE CONTROL – Used to control

Engine Speed.

CZ-6

6. IZT (Integraded Zeroturn Transaxle)BYPASS LINKAGES –

Bypasses IZT’s for pushing or pulling mower.

7. IGNITION SWITCH – Used to start or stop

the engine.

8. PARKING BRAKE LEVER – Engages

and disengages the park brakes.

9. TENSION RELIEF LEVER – Used to

release the belt tension on the deck belt for ease in removing or replacing the belt.

10. HOUR METER – Indicates hours of

operation.

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