Husqvarna 966455801 Owner’s Manual

Operator Manual

RZ42 i6 / 966455801

Please read the operator's manual carefully and mare sure you

understand the instructions before using the machine.

In order 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.

When this product is worn out and no longer used, it should

be returned to the reseller or other party for recycling.

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

CONTENTS

INTRODUCTION ............................................................... 5

General ....................................................................... 5

Driving and Transport on Public Roads ...................... 5

Towing ........................................................................ 5

Operating .................................................................... 5

Good Service .............................................................. 6

Manufacturing Number ..................................... 6

SYMBOLS AND DECALS ................................................. 7

SAFETY ............................................................................ 9

Safety Instructions ...................................................... 9

Personal Safety Equipment ...................................... 11

Slope Operation ........................................................ 11

Safe Handling of Gasoline ........................................ 13

General Maintenance ............................................... 14

Transport ................................................................... 16

Towing ...................................................................... 16

Spark Arrestor ........................................................... 16

CONTROLS .................................................................... 17

Control Locations ...................................................... 17

Steering Control Levers ............................................ 18

Parking Brake ........................................................... 19

Throttle Control ......................................................... 19

Ignition Switch ........................................................... 19

Choke Control ........................................................... 20

Refueling ................................................................... 20

Fuel Shut Off Valve ................................................... 21

Mower Deck Lifting Lever ......................................... 21

Tracking .................................................................... 21

Blade Control Lever .................................................. 22

Manual Transport ...................................................... 22

OPERATION ................................................................... 23

Training ..................................................................... 23

Steering .................................................................... 23

Before Starting .......................................................... 24

Starting the Engine ................................................... 24

Jumper cables ................................................ 27

Running .................................................................... 28

Operating on Hills ..................................................... 29

Mowing Tips .............................................................. 30

Stopping the Engine ................................................. 31

Manual Transport ...................................................... 32

MAINTENANCE .............................................................. 33

Maintenance Schedule ............................................. 33

Battery ...................................................................... 35

Safety System ........................................................... 36

Tire Pressures .......................................................... 36

Parking Brake ........................................................... 37

V-belts ....................................................................... 37

Deck Belt .................................................................. 37

EZT Belt .................................................................... 38

Cutting Blades .......................................................... 38

Blade replacement .......................................... 38

Adjusting the Mower Deck ........................................ 39

Leveling Deck ................................................. 39

Caster Wheels .......................................................... 40

Cleaning .................................................................... 40

Hardware .................................................................. 40

LUBRICATION ................................................................ 41

Front Wheel Mount ................................................... 42

Front Wheel Bearings ............................................... 42

Engine Lubrication .................................................... 42

Steering Control Shafts ............................................. 42

TROUBLESHOOTING .................................................... 43

Winter Storage .......................................................... 45

STORAGE ....................................................................... 45

Service ...................................................................... 45

SCHEMATICS ................................................................. 46

TECHNICAL DATA.......................................................... 47

Torque Specifications ............................................... 47

CONFORMITY CERTIFICATES ..................................... 50

SERVICE JOURNAL ....................................................... 51

WARNINGt

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.

WARNINGt

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.

WARNINGt

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.

INTRODUCTION

Congratulations

Thank you for purchasing a Husqvarna ride-on 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, etc.) 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's

manual to the new owner, The final chapter of this operator's manual provides a

Service Journal. Ensure that service and repair work are documented. A well-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's manual along when the machine is taken to your dealer for service,

General In this operator's manual, 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

If machine is equipped with a tow hitch, use extreme caution when towing. Never allow children or others in or on towed equipment,

Make wide turns to avoid jack-knifing. Travel slowly and allow extra 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 any resulting personal injury or property damage,

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

This Operator's Manual belongs to the machine with Engine Transmission the manufacturing number:

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 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,

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.

IMPORTANT INFORMATION

_ WARNINGtXxxx xxxxxx xxxxx xxxx xxxxxxxxx

xxxxxx xxxxxxxxx, xx xxxxxxxx xxxx xxxxxx.

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.

Reverse Neutral Fast Slow Choke Fuel

Xxxx xxxxxx xxxxx xxxx xxxxxxxxx xxxxxx xxxxxxxxx, xx xxxxxxxx xxxx xxxxxx.

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.

[¢

Warning! Parking Brake

Batteryacid is corrosive, explosive and flammable

Use protective glasses Use protective gloves

CE conformity marking. Only for European market

Warning! Rotating blades,

keep away from the

discharge deck

Do not stand here

Do not touch parts

I100 B

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

SYMBOLS AND DECALS

Read

Operator's

Manual

Whole body exposure to

thrown objects

Shut off engine and Keep a safe Use on slopes

remove key before distance from no greater

performing any the machine than 10°

maintenance or repair work

Severing of fingers

and toes

Do not open or

remove safety

shields while

engine is running

Careful backing up,

watch for other

people

No passengers

- Pt

Careful going

forward, watch for

other people

Moving sharp blades under cover

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 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 picked up and thrown by the

blades,

• Be sure the area is clear of bystanders before operating, Stop machine if anyone enters the

area, Never carry passengers. The machine is only

intended for use by one person,

• Do not mow in reverse unless absolutely necessary, Always 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 working

Slow down before turning,

• Never leave a running machine unattended, Always turn off blades, set parking brake, stop engine, and remove keys before dismounting,

Disengage blades when not mowing. Shut off engine and wait for all parts to come to a complete stop before cleaning the machine, removing the grass catcher, or unclogging the discharge guard,

_IL ARNINGt

This symbol means that important

safety instructions need to be emphasized. It concerns your safety.

8011-512

Read theoperator's manual before starting themachine

8011-513

Clear the area of objects before mowing

SAFETY

• 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 evaluate 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

may regulate the age of the user.

• Keep machine free of grass, leaves or other debris buildup which can touch hot exhaust or

engine parts and burn. Do not allow the mower deck to plow leaves or other debris which can

cause buildup to occur. Clean any oil or fuel spillage before operating or storing the machine.

• Allow machine to cool before storage.

8011-520

Never take passengers

WARNING t

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.

SAFETY

Personal

Safety Equipment

WARNINGt 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 toe caps,

• 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,

Slope Operation

Slopes are a major factor related to loss of control and tip-over accidents, which can result in severe injury or death, Operation on all slopes requires extra caution,

If you cannot back up the slope or if you feel uneasy

on it, do not mow it,

Mow up and down slopes (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; they can affect the stability of the machine,

Do not use on steep slopes,

• Do not try to stabilize the machine by putting a 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,

8011-670a

Personal protective equipment

6003-004

Mow up and down, not side to side

WARNINGt Do not drive up or down hills with

slopes greater than 10 degrees. Do not drive across any slopes,

SAFETY

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 out of the path of danger.

1. Keep children out of the mowing area and in the watchful care of a responsible adult other than the operator.

2. Be alert and turn machine off if a child enters the area.

3. Before and while backing, look behind and down for small children.

4. 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.

5. Never allow children to operate the machine.

6. Use extra care when approaching blind corners, shrubs, trees, or other objects that may block the

view of a child.

8011-518

Keep children away from work area

8011-517

Never allow children to operate the machine

SAFETY

WARNINGt

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.

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

2. Use only approved gasoline container.

3. Never remove gas cap or add fuel with the engine running. Allow engine to cool at least two (2) minutes before refueling.

4. Never fuel the machine indoors.

5. 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 appliance.

6. Before beginning to refuel, minimize the risk of static electricity by touching a metal surface.

7. Never 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.

8. 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.

9. Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open

device.

10. If fuel is spilled on clothing, change clothing immediately.

11. Never overfill fuel tank. Replace gas cap and tighten securely.

12. Do not start the engine near spilled fuel.

13. Never use gasoline as a cleaning agent.

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

15. 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.

Never fill the fuel tank indoors

8011-516

WARNINGt The engine and the exhaust system

become very hot during operation. There is risk for burns if touched.

Allow engine and exhaust system to cool at least two (2) minutes before refueling.

SAFETY

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 buildup. Clean oil or fuel spillage and remove any fuel-soaked debris. Allow machine to cool before storing.

• If the machine strikes 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 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 the engine runs too fast, there is risk for damaging the machine components.

• Be very careful when handling battery acid. Acid on skin can cause serious corrosive burns. If

battery acid is spilled on 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 or damage.

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

8011-515

Never drive the machine in an enclosed space

_ WARNINGtUse protective glasses for

maintenance work.

WARNINGt 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.

SAFETY

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

in this circuit can not occur after the chassis cable (normally negative, black) is removed from the battery.

• Use protective goggles.

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

open vessel.

WARNINGt Avoid electrical sparking and its

consequences by the following routines:

• Never work with the starter circuit if there is spilled fuel.

• Disconnect the negative 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 to inspect the equipment if the machine runs 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. 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.

• Allow the machine to cool before putting it in storage.

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

with water.

6003-009

Do not smoke when performing maintenance on the battery.

Thebattery can explodeand cause serious injury/damage.

8009-728

Risk of sparking

8011-514

Regularly clean deck

SAFETY

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 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.

• 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.

Towing

If machine is equipped with a tow hitch, use extreme caution when towing. Never allow children or others in

or on towed equipment.. Make wide turns to avoid jack-knifing. Travel slowly

and allow extra 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

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

WARNINGt Escaping hydraulic oil under

pressure can have sufficient force to penetrate the skin, causing serious injury. If injured by escaping fluid, see a doctor at once. Serious infection or reaction can develop if proper medical treatment is not administered immediately.

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.

WARNINGt This mower is equipped with an

internal combustion engine and should not be used on or near any unimproved forested, bush covered or grassy lands unless the engine's system is equipped with a spark arrestor meeting applicable local or state laws (if any).

CONTROLS

This operator's manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a Briggs & Stratton

16 HP* four-stroke overhead valve engine.

Control Locations

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.

1. Cutting height handle

2. Park brake

3. Choke/throttle control

4. Ignition switch

5. Motion control levers

*The power rating of the engines indicated is the average net power output (at specified rpm) of a typical production

engine for the engine model measured to SAE standard J1349/ISO 1585. Mass production engines may differ from this value. Actual power output for the engine installed in the final machine will depend on the operating speed,

environmental conditions and other variables.

8058-070

7 8

6. Blade control lever

7. Fuel tank cap

8. Fuel shut off valve

9. Bypass linkage

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