Husqvarna Z 254 User Manual

4.6 (7)

Operator Manual / Manual del operador

Zero Turn Mower / Z 254 967045201-00

En / SP

Please read the operator manual carefully and make sure you understand the instructions before using the machine.

Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine.The use of gasoline with more than 10% ethanol (E10) will void the product warranty.

Lea el manual de instrucciones detenidamente y asegúrese de comprender las instrucciones antes de utilizar la máquina.

La gasolina que contiene hasta 10 % de etanol (E10) se puede usar en esta máquina. El uso de gasolina que tenga más de 10 % de etanol (E10) anulará la garantía del producto.

CONFORMITY CERTIFICATES

USA requirements

Labels are placed on the engine and/or in the engine compartment stating that the machine will fulfill the requirements. This is also applicable to special requirements for any of the states,

(California emission rules etc.). Do not remove these labels. Certificates can also be supplied with the machine at delivery or written in the Engine manual. Take care of them as they are valuable documents.

WARNING! Failure to follow cautious operating practices can result in dangerous injury to the operator or other persons. The owner must understand these instructions, and must let only approved 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 mind altering substances.

WARNING! Engine exhaust, some of its constituents, and certain vehicle components 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. Clean your hands after handling.

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

When this product is worn out and no longer used, return it to the reseller or other party for recycling.

To implement improvements, specifications and designs can be altered without prior notification.

Note that no legal demands can be placed based on the information contained in these instructions.

Use only original parts for repairs. The use of other parts voids the warranty.

Do not modify or install non-standard equipment to the unit without consent from the manufacturer. Modifications to the unit may cause unsafe operations or damage the unit.

©2015 All rights reserved.

Orangeburg, SC Printed in U.S.A.

CONTENTS

 

INTRODUCTION........................................................

4

Driving and Transport on Public Roads................

4

Towing..................................................................

4

Operating..............................................................

4

SYMBOLS AND DECALS..........................................

6

SAFETY......................................................................

7

Protecting Children...............................................

7

Personal Safety Equipment..................................

8

Slope Operation....................................................

8

Safe Handling of Gasoline....................................

9

Transport............................................................

10

Towing................................................................

11

Spark Arrestor.....................................................

11

CONTROLS..............................................................

12

Steering Control Levers......................................

13

Park Brake..........................................................

13

Ignition Switch....................................................

13

Throttle Control...................................................

14

Choke control.....................................................

14

Service Meter.....................................................

14

Blade Switch.......................................................

14

Fuse....................................................................

15

Seat Adjustment Lever.......................................

15

Fuel Shut Off Valve.............................................

15

Cutting Height Lever...........................................

15

Bypass Linkages................................................

15

Fuel Tank............................................................

16

Tracking..............................................................

16

OPERATION.............................................................

17

Training...............................................................

17

Operating on Hills...............................................

19

Moving Machine By Hand...................................

20

MAINTENANCE.......................................................

21

Battery................................................................

23

Safety System....................................................

24

Park Brake..........................................................

24

Tire Pressures....................................................

24

Caster Wheels....................................................

25

Anti-scalp Rollers................................................

25

V-belts.................................................................

25

Adjusting the Mower Deck..................................

26

Cutting Blades....................................................

27

Cleaning.............................................................

27

LUBRICATION..........................................................

28

Transmission......................................................

28

Wheel and Deck Zerks.......................................

28

Engine Oil...........................................................

29

TROUBLESHOOTING.............................................

30

STORAGE................................................................

31

SCHEMATIC.............................................................

32

TECHNICAL DATA....................................................

33

SERVICE JOURNAL................................................

35

INTRODUCCIÓN......................................................

40

Conducción y transporte en vías públicas..........

40

Remolque...........................................................

40

Funcionamiento..................................................

40

SÍMBOLOS Y RÓTULOS.........................................

42

SEGURIDAD............................................................

43

Seguridad infantil................................................

43

Equipo de seguridad personal............................

44

Funcionamiento en pendientes..........................

44

Manipulación segura de la gasolina...................

45

Transporte..........................................................

47

Remolque...........................................................

47

Parachispas........................................................

47

CONTROLES...........................................................

48

Palancas de control de la dirección....................

49

Freno de estacionamiento..................................

49

Interruptor de encendido....................................

50

Interruptor de cuchilla.........................................

50

Medidor de servicio............................................

50

Control del acelerador........................................

50

Estrangulador.....................................................

50

Fusible................................................................

51

Palanca de ajuste del asiento.............................

51

Válvula de corte de combustible.........................

51

Palanca de altura de corte..................................

51

Varillajes de derivación.......................................

51

Depósito de combustible....................................

52

Desplazamiento..................................................

52

OPERACIÓN............................................................

53

Capacitación.......................................................

53

Trabajo en pendientes........................................

56

Mover la máquina manualmente........................

57

MANTENIMIENTO....................................................

58

Batería................................................................

60

Sistema de seguridad.........................................

61

Freno de estacionamiento..................................

61

Presión de los neumáticos.................................

62

Ruedecillas.........................................................

62

Ruedas de apoyo...............................................

62

Correas en V......................................................

63

Ajuste del equipo de corte..................................

63

Discos de corte...................................................

64

Limpieza.............................................................

65

LUBRICACIÓN.........................................................

66

Transmisión........................................................

66

Engrasadores de rueda y equipo.......................

66

Cambio de aceite del motor................................

67

SOLUCIÓN DE PROBLEMAS.................................

68

ALMACENAMIENTO................................................

69

ESQUEMA................................................................

70

DATOS TÉCNICOS..................................................

71

REGISTRO DE SERVICIO.......................................

73

INTRODUCTION

Congratulations

Thank you for purchasing a Husqvarna rideon mower. This machine is built for superior efficiency to rapidly mow primarily large areas.

A control panel easily accessible to the operator and a hydrostatic transmission regulated by steering controls both contribute to the machine’s performance.

This manual is a valuable document. Read the contents carefully before using or servicing the machine. The following of instructions (use, service, maintenance) by all who operate this machine is important for the safety of the operator and others. It can also considerably increase the life span of the machine and increase its resale value.

If you sell your machine, be sure to give the operator manual to the new owner.

The final chapter of this operator manual provides a Service Journal. Make sure that service and repair work are documented. A correctly kept service journal reduces service costs for the maintenance and affects the machine’s resale value. Please contact your dealer for more information. Take the operator manual along when the machine is taken to your dealer for service.

General

In this operator manual, left and right, backward and forward are used in relation to the machine’s usual 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 make sure that the machine is correctly attached. DO NOT operate this machine on public roadways.

Towing

If machine is equipped with a tow hitch, use much more caution when towing. Do not let children or others in or on the towed equipment. Make wide turns to avoid jack-knifing. Travel slowly and leave more distance to stop.

Do not tow on sloped ground. The weight of the towed equipment may cause loss of traction and loss of control.

Follow the manufacturer's recommendation for weight limits for towed equipment. Do not tow near ditches, canals, and other hazards.

Operating

This machine is constructed only for mowing grass on lawns and even ground without obstacles such as stones, tree stumps, etc. The machine can also be used for other tasks when equipped with special accessories provided by the manufacturer. Operating instructions for the accessories are provided with delivery. All other types of uses are incorrect. The manufacturer’s directions concerning operation, maintenance, and repairs must be carefully followed.

Lawn mowers 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 familiar with the machine’s special characteristics and who are also knowledgeable about 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 manufacturer from liability for resulting personal injury or property damage.

4

INTRODUCTION

Good Service

Husqvarna's products are sold throughout 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 manual.

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

 

 

 

This manual belongs to the machine with the

Engine

Transmission

manufacturing number:

 

 

 

 

 

Manufacturing Number

The machine’s manufacturing number can be found on the printed plate affixed to 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 have the type designation and serial number available when ordering spare parts.

The engine’s manufacturing number is stamped on one of the valve covers.

The plate states:

The engine’s model.

The engine’s type.

Code

Please have these available when ordering spare parts.

The wheel motors and hydrostatic pumps have a barcode decal affixed at the rear.

5

 

 

reader neglects to follow the instructions in the

SYMBOLS AND DECALS

 

manual.

These symbols are found on the machine and in

 

 

 

the operator manual.

 

IMPORTANT INFORMATION Xxxx xxxxxx

Study them carefully so that you know what they

 

xxxxx xxxx xxxxxxxxx xxxxxx xxxxxxxxx.

mean.

 

 

WARNING! Xxxx xxxxxx xxxxx xxxx xxxxxxxxx xxxxxx xxxxxxxxx.

Used in this publication to tell the reader of a risk of personal injury or death, particularly if the

Used in this publication to tell the reader of a risk of material damage, particularly if the reader neglects to follow the instructions in the manual.

Used also when there is a possibility for misuse or misassembly.

R N

Reverse

Neutral

Fast

Slow

Cold Weather

Fuel

Park Brake

 

 

 

 

 

Start

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Danger Cut Height

Cut Height

Use protective

Use protective

Wear hearing

Do not

Low

 

High

 

glasses

gloves

protection

stand here

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Warning!

Warning!

 

 

Warning!

Warning!

Battery acid is

Do not touch parts

Keep away from the

Do not use without

corrosive, explosive

 

 

discharge deck

deflector

and flammable

 

 

 

 

or grass catcher

 

Shut off engine,

 

 

 

 

remove key before

Keep a safe

 

 

Read Operator

maintenance

distance from

Use on slopes no

Manual

or repair

the machine

greater than 10°

No passengers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Full body

Severing of fingers

Do not open or

Careful backing up,

Careful going

exposure to

and toes

remove safety

 

 

watch for

forward, watch for

thrown objects

 

shields wIth engine

 

other persons

other persons

 

 

running

 

 

 

 

 

 

 

 

 

 

 

 

6

SAFETY

Safety Instructions

These instructions are for your safety. Read them carefully.

WARNING! THIS CUTTING MACHINE

IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS. FAILURE TO OBEY THE FOLLOWING

SAFETY INSTRUCTIONS COULD RESULT IN

DANGEROUS INJURY OR DEATH.

WARNING! CHILDREN CAN BE

SERIOUSLY INJURED OR KILLED BY THIS

EQUIPMENT. Carefully read and follow all the safety instruction that follow.

IMPORTANT INFORMATION The American

Academy of Pediatrics recommends that children be a minimum of 16 years of age before operating a riding lawn mower.

Protecting Children

Tragic accidents can occur if the operator is not alert to the presence of children. Children are frequently attracted to the machine and the

mowing activity. Do not assume that children will stay 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.

Do not 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 come into the mowing area for another ride and be run over or backed

over by the machine.

Do not let children to operate the machine.

Use extreme care when going near blind corners, shrubs, trees, or other objects that may block your view of a child.

General Operation

Read, understand, and follow all

instructions on the

machine and in the manual before starting.

• It is recommended that someone be

aware that you are mowing and can provide help in case of injury or accident.

Anyone who operates, maintains, and/or services this machine must first read and understand this Operator Manual. Local laws may regulate the age of the user. The owner is responsible for training the users of this equipment.

The owner and operator of this equipment can prevent accidents and is responsible for accidents or injuries occurring to themselves, other people and/or property.

Do not put hands or feet near rotating parts or under the machine. Keep clear of the discharge opening at all times.

Only let 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 picked up and thrown by the

blades.

• Be sure the area is

clear of bystanders before operating.

Stop machine if anyone enters the area.

Do not mow in reverse unless fully necessary.

Always look down and behind before and while backing.

Do not 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 full grass catcher, discharge guard, or other safety devices in place and working.

Slow down before turning.

7

SAFETY

Always turn off blades, move the steering control lever out to the park brake position, stop engine and remove keys before dismounting.

Do not carry passengers. The machine is only intended for use by one person.

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 the 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.

WARNING! When using the machine, approved personal protective equipment must 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.

Wear proper Personal Protective Equipment

(PPE) while operating this machine, including (at a minimum) sturdy footwear, eye protection, and hearing protection. Do not mow in shorts and/or footwear with open toes.

Data indicates that operators age 60 years and above are involved in a large percentage of riding mower-related injuries. These operators must evaluate if they can safely operate the riding mower sufficiently to protect themselves and others from serious injury.

Follow the manufacturer’s recommendation for wheel weights or counterweights.

Keep machine free of grass, leaves or other debris buildup which can touch hot exhaust or engine parts and burn. Do not let the mower deck plow leaves or other debris that can cause a buildup to occur. Clean oil or fuel spillage before operating or storing the machine.

Let machine cool before storage.

Personal Safety Equipment

• Make sure that first

aid equipment is

close at hand when

using the machine.

• Do not use the machine when barefoot.

Always wear

protective shoes or boots, preferably with steel toe caps.

Always wear approved protective glasses or a full visor when assembling or driving.

Always wear gloves when handling the blades.

Do not wear loose clothing that can get caught in moving parts.

Use ear protectors to avoid damage to hearing.

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 slopes requires much more caution. If you 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 movement on the slopes slow and gradual. Do not

make sudden

changes in speed or direction, which could cause machine to roll over.

• Use extra care while operating machine

with grass catchers or other attachments; the stability of the machine can be effected.

Do not use on steep slopes.

Do not try to stabilize the machine by putting a foot on the ground.

8

SAFETY

Do not mow near drop-offs, ditches, or embankments. The machine could suddenly roll over if a wheel is over the edge or the edge caves in.

WARNING! Do not drive up or down hills with slopes greater than 10 degrees. Do not drive across slopes.

Safe Handling of Gasoline

WARNING! The engine and the exhaust system become very hot during operation. There is a risk for burns if touched. Let engine and exhaust system to cool before refueling.

To avoid personal injury or property damage, use much more care in handling gasoline. Gasoline is very flammable and the vapors are explosive.

Extinguish all cigarettes, cigars, pipes, and other sources of ignition.

Use only approved gasoline containers.

Do not remove gas cap or add fuel with the engine running. Let engine cool before refueling.

Do not fuel the machine indoors.

Do not store the machine or fuel container where there is an open flame, spark or pilot light such as on a water heater or other appliance.

Before you begin refueling, minimize the risk of static electricity

by touching a metal

surface.

• Do not fill containers

inside a vehicle or on a truck or trailer

bed with plastic liner. Always place

containers on the ground away from the vehicle when filling.

Do not overfill fuel tank. Replace gas cap and tighten securely.

Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not possible, 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.

Do not start the engine near spilled fuel.

Do not use gasoline as a cleaning agent.

If leaks arise in fuel system, the engine must not be started until problem has been resolved.

Check the fuel level before each use and leave space for the fuel to expand, as the heat from the engine and the sun may otherwise cause the fuel to expand and overflow.

General Maintenance

Do not use the machine indoors or

in spaces lacking proper ventilation. The exhaust fumes contain carbon monoxide, an odorless and poisonous lethal gas.

CAUTION! Use protective glasses for maintenance work.

Make sure that the equipment is in good condition and that all nuts and bolts, especially those fastening the blade attachments, are properly tightened and torqued.

Maintain or replace safety and instruction labels as necessary.

Do not interfere with the intended function of a safety device or reduce the protection provided by a safety device. Check their proper operation regularly. NEVER operate a machine with a safety device that does not function properly.

WARNING! The engine must not be started when the driver’s floor plate or

protective plates for the mower deck’s drive belt is removed.

Check grass catcher components and the discharge guard frequently and replace with manufacturer’s recommended parts when necessary.

Do not change the settings of governors and avoid running the engine with overly high engine speeds. If you run the engine too fast, machine components could be damaged.

To reduce the risk of fire, keep machine free of grass, leaves or other debris buildup. Clean oil or fuel spills and remove fuel-soaked debris. Let machine cool before storing.

9

SAFETY

Stop to inspect the equipment if you run over or into anything. If necessary, make repairs before starting.

Do not make adjustments or repairs with the engine running.

The blades are sharp and can cause cuts and gashes. Wrap blades or use protective gloves when handling them.

Check the park brake’s functionality regularly. Adjust and service as necessary.

Do not work with the starter circuit if there is spilled fuel.

Ensure that the fuel filler cap is mounted tightly and no flammable substances are stored in an open vessel.

Sparking can occur when working with the battery and the heavy cables of the starter circuit. This can cause battery explosion, fire or eye injury. Sparking will not occur after the grounding cable (normally negative, black) is removed from the battery.

Disconnect the grounding cable from the battery first and reconnect it last.

Do not make a bridge short circuit across the starter relay to run the starter.

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. Do not perform maintenance on the battery when smoking or near open flames or sparks. The battery can explode and cause serious injury or damage.

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 mulch blades must only be used in familiar areas when higher quality mowing is desired.

Regularly clean deck and underside of deck, avoid spraying engine and electrical components with water.

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 full width ramps for loading machine into a trailer or truck.

Use an approved trailer to transport the machine. Operate the park brake by securing the steering controls in the outboard position with elastic or ratcheting straps. Turn off the fuel supply. Fasten the machine down with approved devices such as bands, chains or straps.

Both front and rear tie down straps must be used and directed down and out from the machine.

WARNING! Use much more caution when loading the machine into a truck or trailer using ramps. There is the possibility of dangerous injury or death if the machine falls off the ramps.

IMPORTANT INFORMATION The park brake is not sufficient to lock the machine in position during transport. Make sure that the machine is correctly fastened to the transport vehicle.

Always reverse the machine onto the transport vehicle to avoid tipping it over.

Do not operate this machine on public roadways.

Check and abide by local traffic regulations before transporting the machine on roads.

Do not tow this machine, it may cause damage to the drive system.

Do not tow trailers, etc. with this mower. They may jackknife or overturn, causing damage to the mower and possible serious injury to the operator.

Load the unit onto truck or trailer by driving up ramps of suitable strength using a slow speed. Do not lift! The machine is not intended to be lifted by hand.

When loading or unloading this machine, do not use more than the maximum recommended operation angle of 10O.

10

SAFETY

Towing

If machine is equipped with a tow hitch, use much more caution when towing. Do not let children or others in or on towed equipment.

Make wide turns to avoid jack-knifing. Travel slowly and leave more distance to stop. Do not tow on sloped ground. The weight of the towed equipment may cause loss of traction and loss of control.

Follow the manufacturer’s recommendation for weight limits for towed equipment. Do not tow near ditches, canals, and other hazards.

Spark Arrestor

This mower is equipped with an internal combustion engine and must not be used on or near unimproved forested, bush covered or grassy lands unless the engine’s system is

equipped with a spark arrestor meeting applicable local or state laws.

Federal laws apply on federal lands.

If a spark arrestor is used, it must be maintained in effective working order by the operator.

A spark arrestor for the muffler is available through your authorized Husqvarna dealer.

11

CONTROLS

This operator manual describes the Husqvarna

Zero Turn Rider. The rider is fitted with a fourstroke overhead valve engine.

6

7

8

Transmission from the engine is made via belt-driven hydraulic pumps. Using the left and right steering controls, the flow is regulated and thereby the direction and speed.

5

4

9

3

10

11

2

12

1

1.

Steering / park brake controls

5.

Bypass Linkages

9.

Throttle control

2.

Tracking bolt, left

6.

Fuel shut off valve

10.

Service meter

3.

Deck lift

7.

Fuel tank

11.

Ignition switch

4.

Fuses

8.

Choke control

12.

Blade switch

12

CONTROLS

Steering 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. There is a neutral position, which is locked if the steering controls are moved out.

When both controls are in the neutral position (N), the machine stands still.

By equally moving both controls forward or backward, the machine moves in a straight line forward or backward.

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 more care when using this maneuver.

If the steering controls are in uneven positions when standing still or do not fit in the slots for moving the controls out, they can be adjusted.

WARNING! The machine can turn very rapidly if one steering control is moved much further forward than the other.

Park Brake

The park brake is integrated with the steering control levers. Move both levers out from the neutral position to engage the park brake.

To release the park brake, pull both steering control levers inwards to the neutral position at the same time. Do not try to operate the unit without both levers being inwards out of the engaged position or machine components could be damaged.

IMPORTANT INFORMATION Failure to bring the steering / park brake controls inward at the same time will cause the unit's safety system to shut the unit down.

Ignition Switch

Forward

 

Neutral

Park

 

Brake

Reverse

 

The ignition switch is placed on the control panel and is used to start and stop the engine.

13

CONTROLS

Service Meter

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.

To increase or decrease the engine speed, the control is moved forward or back 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.

Choke control

The choke control is used for cold starts to provide the engine with a richer fuel mixture.

For cold starts the control should be pulled up.

The service meter displays the total operating time with the blade activated.

At 50 hour intervals of operation, an oil can icon shows and stays on for two hours before an automatic reset occurs. To manually reset the the meter, turn the key off and on five times at one second intervals. To service the engine and mower, see the Service Journal of this manual.

Blade Switch

To engage the mower deck, pull the knob out; mower blades are disengaged when the knob is pressed down.

14

Husqvarna Z 254 User Manual

CONTROLS

Fuse

The 20 amp primary fuse is located on the left hand side of the machine. It is accessed by tilting the seat forward. The fuse is a flat pin type used in automobiles.

Cutting Height Lever

To set the deck cutting height, pull the cutting height lever inwards and move it to the desired height notch.

IMPORTANT INFORMATION Always raise the deck to the highest position for transport.

Seat Adjustment Lever

The seat can be adjusted lengthways. When making adjustments, the lever below the right side of the seat is pulled up, after which the seat can be moved backward or forward.

IMPORTANT INFORMATION To obtain an even cutting height, it is important that the air pressure in all tires is 15 psi / 103 kPa / 1 bar.

Bypass Linkages

Fuel Shut Off Valve

The fuel shut off valve is located at the right rear of the seat. The valve is off when the handle tab is turned perpendicular to the fuel line.

Transaxle bypass linkages must be engaged when pushing or pulling the mower. The release levers are located on each side of the rear of the unit below the rear engine guard. See Moving Machine By Hand in the Operation section.

WARNING! Bypass linkages are located close to the muffler. To prevent burns, the engine should be shut off and allowed

to cool before the bypass linkage levers are handled.

15

CONTROLS

Fuel Tank

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 operate until the fuel lines and carburetor are empty. Use fresh fuel the next season. See Storage for additional information.

Do not use engine or carburetor cleaners in the fuel tank or permanent damage may occur.

Read the safety instructions before refueling. The capacity for each tank is 5-1/2 gallons.

Regularly check the gas cap gasket for damage and keep the cap correctly tightened.

The engine will operate on a minimum of

87-octane unleaded gasoline (no oil mix). Environmentally adapted alkylate gasoline can be used. See Technical Data concerning ethanol fuel. Methanol fuel is not allowed. Do not use E85 alcohol based fuel. Damage to the engine and components may occur.

When operating in temperatures below 32° F, use fresh, clean winter grade gasoline to help insure good cold weather starting.

WARNING! The engine and the exhaust system, become very hot during operation.

There is a risk for burns if touched. Let engine and exhaust system to cool before refueling.

WARNING! Fill to bottom of filler neck.

Do not overfill. Clean off spilled oil or fuel. Do not store, spill or use gasoline near an open flame.

Tracking

If the mower is not tracking straight, check the air pressure in both rear tires. Recommended air pressure for the rear tires is 15 psi (1 bar).

1.Tracking adjustments are made using the tracking bolts. The tracking bolts limit the motion control levers when in the full-forward position.

2.For preliminary tracking adjustment, move unit to an open, unobstructed area such as an empty parking lot or open field.

3.Using a 1/2" wrench, back the tracking bolts out until flush with nut.

4.Test operate unit by driving it at full throttle and the full forward position on both motion control levers. Gradually turn in the tracking bolt on the right hand side until the unit noticeably starts drifting right.

5.Drive forward at full throttle with both motion control levers in the full forward position. Gradually turn in the left tracking bolt until unit tracks straight.

16

OPERATION

Read the Safety section and following pages, if you are unfamiliar with the machine.

Training

Due to unique steering capabilities, zero turn mowers are far more maneuverable than typical riding mowers.

Review this section fully prior to trying to move the mower under its own power. When first operating the mower or until becoming comfortable with controls, use a reduced throttle speed and reduced ground speed. DO NOT move control levers to the furthest forward or reverse positions during initial operation.

First time users must become familiar with the mower’s movement on a hard surface, such as concrete or blacktop PRIOR to trying to operate on turf. Until the operator becomes comfortable with the mower controls and zero turning capability, overly aggressive maneuvers may damage turf.

Steering

To move forward and backward

The direction and speed of the mower’s movements are effected by the movement of the control lever(s) on each side of mower. The left control lever controls the left wheel. The right control lever controls the right wheel.

First time users must push the mower (see

Moving Machine By Hand in the Operation section) to an open, flat area without other persons, vehicles or obstacles nearby. To move the unit under its own power, the operator must sit in the seat and start the engine (see Before Starting in the Operation section). Adjust the engine speed to idle, disengage the park brake but do not engage the blades at this time. Pull control levers inward. As long as the control levers have not been moved forward or backwards, the mower will not move.

Slowly move both control levers forward slightly.

This will let the mower start moving forward in a straight line. Pull the control levers back to the neutral position and stop the mower from moving.

Pull back slightly on control levers, allowing the mower to move backwards. Push the control levers forward to the neutral position to stop the mower from moving.

To turn to the right

While moving in a forward direction, pull the right lever back towards the neutral position while maintaining the position of the left lever, this will slow the rotation of the right wheel and cause the machine to turn in that direction.

To turn to the left

While moving in a forward direction pull the left lever back towards the neutral position while maintaining the position of the right lever, this will slow the rotation of the left wheel and cause the machine to turn in that direction.

To zero turn

While moving in a forward direction, first pull both control levers back until the mower stops or slows dramatically.

Then by alternating one lever slightly to the forward position and the other in the reverse position, complete the turn.

Before Starting

1.Read the sections on Safety and Controls before starting the machine.

2.Do the daily maintenance before starting (see

Maintenance Schedule in the Maintenance section).

3.Check that there is sufficient fuel in the fuel tank.

4.Adjust the seat to the desired position.

5.Set pin at desired cutting height. (Height selection pin is removed by rotating 180O.)

Make sure that the pin is inserted fully through the both sides of the height panels.

WARNING! The engine exhaust contains carbon monoxide, which is a odorless, colorless, poisonous gas. Do not use the machine in enclosed spaces.

Starting the Engine

1.Sit on the seat.

2.Raise the mower deck to the highest position.

17

OPERATION

3.Disengage the mower blades by pressing the blade switch downwards.

4.Move the steering / park brake controls firmly out to the locked position.

5.Move the throttle lever to the middle throttle position. If the engine is cold, the choke control should be pulled up.

6.Push in and turn the ignition key to the start position.

IMPORTANT INFORMATION Do not operate the starter for more than five seconds each time. If the engine does not start, wait approximately ten seconds before retrying.

7.When the engine starts, immediately release the ignition key back to the run position.

8.Set the engine speed with the throttle. Let the engine to operate at a moderate speed, approximately mid throttle, for a short time before use.

9.USE FULL THROTTLE WHEN MOWING.

Running

1.Release the park brake by pulling the steering

/ park brake controls inwards to the neutral position at the same time.

NOTE: The mower is equipped with an operator presence system. If the operator tries to leave the seat with the engine running, without first setting the park brake, the engine will shut off.

2.Lower the mower deck to the desired cutting height.

3.Move throttle control to full throttle (rabbit symbol).

4.Engage the mower deck by pulling the blade switch up.

WARNING! Make sure that no one is near mower when engaging blade switch.

Make sure the work area is free from objects that could be thrown by the rotating blades.

5.Pull control levers inward and slowly move both control levers slightly forward to move forward in a straight line.

18

OPERATION

IMPORTANT INFORMATION When stopping and leaving the machine, both steering / park brake controls must be moved out to the locked position at the same time.

Stopping the Engine

1.Move the throttle to the minimum position (tortoise symbol).

2.Move the steering controls at the same time out to the park brake position.

3.Disengage the mower deck by pressing the blade switch down.

4.Raise the mower deck to the highest position.

If the engine has been worked hard, let it idle at least 60 seconds to attain a usual operating temperature before stopping. To prevent fouling the spark plugs, avoid idling the engine for longer periods.

5.Turn the ignition key to the stop position. Remove key. Always remove key when leaving the mower to prevent unauthorized use.

IMPORTANT INFORMATION Leaving the ignition switch in a position than OFF will cause the battery to be discharged.

Operating on Hills

Read the Safety Instructions Driving on Slopes in the Safety section.

Use the slowest speed possible before starting up or down hills.

Avoid stopping or changing speed on hills.

If stopping is fully necessary, pull steering / park brake controls into the neutral position and push outward to engage the park brake.

Pull the steering / park brake controls back to the center of the mower and push forward to regain forward movement.

Make all turns slowly.

WARNING! Do not drive the rider on terrain that slopes more than 10 degrees. Mow slopes up and down, never side to side. Avoid sudden directional changes. Do not drive across slopes.

CAUTION! Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries. Always wear eye protection when around batteries.

Weak Battery

If the battery is too weak to start the engine, it must be recharged. (See Battery in the

Maintenance section.)

If jumper cables are used for emergency starting:

Jumper Cable Use

1.Connect each end of the RED cable to the

POSITIVE (+) terminal on each battery, taking care not to short against chassis.

2.Connect one end of the BLACK cable to the NEGATIVE (-) terminal of the fully charged battery.

3.Connect the other end of the BLACK cable to a good CHASSIS GROUND on the mower with the discharged battery, away from the fuel tank and battery.

To remove cables, reverse order

1.Remove BLACK cable first from chassis and then from the fully charged battery.

2.Remove RED cable last from both batteries.

IMPORTANT INFORMATION The mower is equipped with a 12-volt negative grounded system. The other vehicle must also be a

12-volt negative grounded system. Do not use your mower to start other vehicles.

19

OPERATION

Mowing Tips

Observe and flag rocks and other fixed objects to avoid collisions.

Begin with a high cutting height and reduce it until the desired mowing result is attained. The average lawn must be cut to 2-1/2" during the cool season and over 3" during the hot months. For healthier and better looking lawns, mow often after moderate growth.

For best cutting performance, grass over 6" in height must be mowed twice. Make the first cut relatively high; the second to the desired height.

The mowing result will be best with a high engine speed (the blades rotate rapidly) and low speed (the rider moves slowly). If the grass is not too long and dense, the driving speed can be increased without negatively affecting the mowing result.

The finest lawns are obtained by mowing often. The lawn becomes more even and the grass clippings more equally distributed over the mown area. The total time taken is not increased as a higher operating speed can be used without poor mowing results.

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 finished.

Avoid mowing wet lawns. The mowing result is poorer because the wheels sink into the soft lawn, clumps build, and grass clippings fasten under the cowling.

Hose the mower deck underside with water after each use. When cleaning, the mower deck shall be raised into the transport position. Make sure the mower is cooled and the engine is off.

Use compressed air to clean top surface of the deck. Avoid flooding water on top surface, engine and electrical components.

When the mulching kit is used, it is important that the mowing interval is frequent.

20

Moving Machine By Hand

When pushing or pulling the mower, engage the

EZT bypass linkages. The EZT bypass linkages are located on the rear of the frame, below the rear engine guard.

1.Raise the deck into the highest cutting position.

2.Move the steering / park brake controls inwards to the neutral position.

3.Pull the EZT bypass linkages up and out of the keyhole slots. Release the levers with the head outside the frame and held in the bypass position.

4.To reengage the EZT’s to drive, reverse the above procedure.

Load the machine into truck or trailer by driving slowly up the ramps. DO NOT LIFT! The machine is not intended to be lifted by hand.

IMPORTANT INFORMATION To manually push the mower, engage the hydro bypass levers on both sides, pull both steering / park brake controls inwards and push machine.

WARNING! Bypass linkages are located close to the muffler. To prevent burns, the engine should be shut off and allowed to cool before the bypass linkage levers are handled.

WARNING! Make no adjustments without:

the engine stopped,

the ignition key removed,

the park brake activated

WARNING! Use more caution when loading the machine into a truck or trailer using ramps. There is the possibility of dangerous injury or death if the machine falls off the ramps.

MAINTENANCE

Maintenance Schedule

Following is a list of maintenance procedures that must be performed on the machine. For those points not described in this manual, visit an authorized service workshop. An annual service carried out by an authorized service workshop is

recommended to maintain your machine in the best possible condition and to make sure of safe operation.

Read General Maintenance in the Safety section.

 

 

 

AT LEAST

MAINTENANCE INTERVAL

 

DAILY

ONCE

 

IN HOURS

 

 

 

 

EACH

 

 

 

 

 

BEFORE

AFTER

25

50

100

300

MAINTENANCE

YEAR

 

 

 

 

 

 

CHECK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Park brake for adjustment

 

 

 

 

 

 

Engine’s oil level (each refueling)

 

 

 

 

 

 

Safety system

 

 

 

 

 

 

For fuel and oil leakages

 

 

 

 

 

 

For damage

 

 

 

 

 

 

For loose hardware (screws, nuts)

 

 

 

 

 

 

For mower deck damage

 

 

 

 

 

 

Tire pressures

 

 

 

Battery connections

 

 

CLEAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine’s cooling air intake

 

 

 

 

 

Below the mower deck

 

 

 

 

 

 

Around the engine

 

 

 

 

 

 

Around belts, belt pulleys

 

 

 

Engine’s cooling air intake 2)

 

 

 

 

 

Air cleaner foam pre-filter 2)

 

 

 

 

 

Air cleaner paper filter cartridge 2)

 

 

 

 

 

ALSO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect muffler/spark arrestor

 

 

 

Start the engine & blades,

 

 

 

 

 

 

listen for unusual sounds

 

 

 

 

 

 

Sharpen3)/ Replace mower blades

 

 

 

 

 

= Described in this manual

= Not described in this manual

= Refer to the engine manufacturer’s manual

1)First change after 8-10 hours. When operating with a heavy load or at high ambient temperatures, replace at 50 hour intervals.

2)In dusty conditions, cleaning and replacement are required more frequently.

3)Performed by authorized service workshop.

21

MAINTENANCE

 

 

 

 

 

 

AT LEAST

MAINTENANCE INTERVAL

 

DAILY

 

ONCE

 

IN HOURS

 

 

BEFORE

 

AFTER

EACH

25

50

100

300

MAINTENANCE

 

YEAR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHECK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Throttle cable for adjustment

 

 

 

 

 

 

 

 

 

Mower deck for adjustment

 

 

 

 

 

 

 

 

Condition of belts, belt pulleys

 

 

 

 

 

 

 

 

Caster wheels (at 200 hour intervals)

 

 

 

 

 

 

 

 

Engine valve clearance 3)

 

 

 

 

 

 

 

 

CHANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spark plugs

 

 

 

 

 

 

 

 

Engine oil 1)

 

 

 

 

 

 

 

 

Engine oil filter

 

 

 

 

 

 

 

 

Fuel filter

 

 

 

 

 

 

 

 

Paper air filter 2)

 

 

 

 

 

 

 

 

Air cleaner foam pre-filter 2) 4)

 

 

 

 

 

 

 

 

 

Air cleaner paper filter cartridge 2) 4)

 

 

 

 

 

 

 

 

 

ALSO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Do the 300-hour service 3)

 

 

 

 

 

 

 

 

= Described in this manual

 

 

1)

First change after 8-10 hours. When

 

 

 

 

 

operating with a heavy load or at high ambient

= Not described in this manual

 

 

 

 

 

 

 

 

temperatures, replace at 50 hour intervals.

= Refer to the engine manufacturer’s manual

2)

In dusty conditions, cleaning and replacement

 

 

 

 

 

are required more frequently.

 

 

 

 

 

3)

Performed by authorized service workshop.

 

 

 

4)

If equipped.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WARNING! Before performing service or

 

 

 

 

 

 

 

 

 

adjustment:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Engage the park brake.

 

 

 

 

WARNING! Escaping hydraulic oil under

• Disengage the blade switch.

 

 

 

 

pressure can have sufficient force to penetrate

• Turn the ignition switch to OFF position and

 

 

 

the skin, causing dangerous injury. If injured

 

 

 

by escaping fluid, see a doctor immediately.

remove the key.

 

 

 

 

 

 

 

 

Dangerous infection or reaction can develop if

• Make sure the blades and all moving parts

 

 

 

 

 

 

proper medical treatment is not administered.

have completely stopped.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

MAINTENANCE

Battery

Your mower is equipped with a maintenance free battery. Servicing is not necessary. Periodic charging of the battery with an automotive type battery charger will extend its life.

Keep battery and terminals clean.

Keep battery bolts tight.

See chart for charging times.

Cleaning battery and terminals

Corrosion and dirt on the battery and terminals can cause the battery to lose power.

1.Disconnect BLACK battery cable first, then the RED battery cable and remove the battery from the machine.

2.Flush the battery with plain water and dry.

3.Clean terminals and battery cable ends with wire brush until shiny.

4.Coat terminals with grease or petroleum jelly.

5.Reinstall battery.

Replacing battery

1.Lift seat and push forward.

2.Using two 1/2" wrenches disconnect BLACK battery cable then RED battery cable.

3.Position deck to lowest setting.

4.Front underside of frame, remove the nuts securing the battery hold-down.

5.Carefully remove the battery from the mower.

6.Install new battery with cable terminals routed to the center of the battery.

7.Reinstall battery hold-down and attach with nuts removed in Step 4.

8.Reconnect RED battery cable to positive (+) battery terminal with bolt and hex nut.

9.Connect BLACK grounding cable to negative (-) battery terminal with remaining hex bolt and hex nut

10.Replace terminal boot cover.

11.Lower seat

STD

STATE

APPROXIMATE CHARGING TIME*

 

 

TO FULL CHARGE AT 80O F

BATTERY

OF

 

 

 

 

 

Maximum Rate at:

 

 

 

 

 

 

CHARGE

 

 

 

 

 

50 Amps

30 Amps

20 Amps

10 Amps

 

 

 

 

 

 

 

 

12.6V

100%

- FULL CHARGE -

 

 

 

 

 

 

12.4V

75%

20 min.

35 min.

48 min.

90 min.

 

 

 

 

 

 

12.2V

50%

45 min.

75 min.

95 min.

180 min.

 

 

 

 

 

 

12.0V

25%

65 min.

115 min.

145 min.

280 min.

 

 

 

 

 

 

11.8V

0%

85 min.

150 min.

195 min.

370 min.

 

 

 

 

 

 

WARNING! Do not short battery terminals by allowing a wrench or other objects to contact both terminals at the same time. Before connecting battery, remove metal bracelets, wristwatch bands, rings, etc.

Positive terminal must be connected first to prevent sparks from accidental grounding.

IMPORTANT INFORMATION Do not try to open or remove caps or covers. Adding or checking level of electrolyte is not necessary.

Always use two wrenches for the terminal screws.

CAUTION! Always wear eye protection when around batteries.

23

Loading...
+ 53 hidden pages