Husqvarna 122 LD X Owner's Manual

Operator’s manual

Manuel d’utilisation

Manual de instrucciones

122C 122LDx-series

Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. Lire attentivement et bien assimiler le manuel d’utilisation avant d’utiliser la machine.

Lea detenidamente el manual de instrucciones y asegúrese de entender su contenido antes de utilizar la máquina.

English (2-24)

French (25-48)

Spanish (49-72)

KEY TO SYMBOLS

Symbols on the machine and/or in the manual:

WARNING! Clearing saws, brushcutters and trimmers can be dangerous! Careless or incorrect use can result in serious or fatal injury to the operator or others. It is extremely important that you read and

understand the contents of the operator’s manual.

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

Always wear:

A protective helmet where there is a risk of falling objects

• Approved hearing protection

•Approved eye protection

Max. speed of output shaft, rpm

10000

Watch out for thrown objects and ricochets.

Other symbols/decals on the machine refer to special certification requirements for certain markets.

The engine is switched off by moving the stop switch to the stop position. CAUTION! The stop switch

automatically returns to the start position. In order to prevent unintentional starting, the spark plug

cap must be removed from the spark plug when assembling, checking and/or performing maintenance.

Always wear approved protective gloves.

Regular cleaning is required.

Visual check.

The operator of the machine must ensure, while working, that no persons or animals come closer than 15 metres.

Always wear approved protective gloves.

Wear sturdy, non-slip boots.

Only use non-metallic, flexible cutting attachments, i.e. trimmer heads with trimmer cord.

15 m 50FT

15 m 50FT

The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

2 – English

CONTENTS

Contents
KEY TO SYMBOLS
Symbols on the machine and/or in the manual: ...	2
CONTENTS
Contents ...............................................................	3
Note the following before starting: ........................	3
INTRODUCTION
Dear customer! .....................................................	4
WHAT IS WHAT?
What is what on the grass trimmer? .....................	5
GENERAL SAFETY PRECAUTIONS
Important ..............................................................	6
Personal protective equipment .............................	6
Machine′s safety equipment .................................	7
Cutting equipment ................................................	9
ASSEMBLY
Fitting the loop handle ..........................................	10
Fitting the trimmer guard and trimmer head .........	10
Assembling and dismantling the two-piece shaft .	10
FUEL HANDLING
Fuel safety ............................................................	12
Fuel ......................................................................	12
Fueling ..................................................................	13
STARTING AND STOPPING
Check before starting ...........................................	14
Starting and stopping ...........................................	14
WORKING TECHNIQUES
General working instructions ................................	15
MAINTENANCE
Carburetor ............................................................	17
Muffler ..................................................................	17
Cooling system .....................................................	18
Spark plug ............................................................	18
Two-piece shaft ...................................................	18
Air filter .................................................................	19
Maintenance schedule .........................................	20
TECHNICAL DATA
Technical data ......................................................	21
FEDERAL AND CALIFORNIA EMISSIONS
CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS	23

Note the following before starting:

Please read the operator’s manual carefully.

Maintenance, replacement, or repair of the emission control devices and system may be performed by any nonroad engine repair establishment or individual.

	!	WARNING! Long-term exposure to noise
		can result in permanent hearing
		impairment. So always use approved
		hearing protection.
	!	WARNING! Under no circumstances may
		the design of the machine be modified
		without the permission of the
		manufacturer. Always use genuine
		accessories. Non-authorized
		modifications and/or accessories can
		result in serious personal injury or the
		death of the operator or others.
		Your warranty may not cover damage or
		liability caused by the use of non-
		authorized accessories or replacement
		parts.
	!	WARNING! A clearing saw, brushcutter
		or trimmer can be dangerous if used
		incorrectly or carelessly, and can cause
		serious or fatal injury to the operator or
		others. It is extremely important that you
		read and understand the contents of this
		operator’s manual.

The Emissions Compliance Period referred to on the Emission Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal and Californian emissions requirements.

English – 3

INTRODUCTION

Dear customer!

Congratulations on your choice to buy a Husqvarna product! Husqvarna is based on a tradition that dates back to 1689, when the Swedish King Karl XI ordered the construction of a factory on the banks of the Huskvarna River, for production of muskets. The location was logical, since water power was harnessed from the Huskvarna River to create the waterpowered plant. During over 300 years of continuous operation, the Husqvarna factory has produced a lot of different products, from wood stoves to modern kitchen appliances, sewing machines, bicycles, motorcycles etc. In 1956, the first motor driven lawn mowers appeared, followed by chain saws in 1959, and it is within this area Husqvarna is working today.

Today Husqvarna is one of the leading manufacturers in the world of forest and garden products, with quality as our highest priority. We develop, manufacture and market high quality motor driven products for forestry and gardening as well as for building and construction industry.

Your purchase gives you access to professional help with repairs and service whenever this may be necessary. If the retailer who sells your machine is not one of our authorized dealers, ask for the address of your nearest servicing dealer.

It is our wish that you will be satisfied with your product and that it will be your companion for a long time. Think of this operator′s manual as a valuable document. By following its′ content (using, service, maintenance etc) the life span and the second-hand value of the machine can be extended. If you ever lend or sell this machine, make sure that the borrower or buyer gets the operator′s manual, so they will also know how to properly maintain and use it.

Thank you for using a Husqvarna product.

Husqvarna AB has a policy of continuous product development and therefore reserves the right to modify the design and appearance of products without prior notice.

For customer assistance, contact us at our website: www.usa.husqvarna.com

4 – English

WHAT IS WHAT?

18	19
1
		122LDx-series
	2			4
		3				8
122C			17	7		12	16
					13
		4
				9
			8				9
	3	7	12	5
2				16
			13
					11
		6
						10
				9
20
	1	5
2			11
			10
			15				14

What is what on the grass trimmer?

1	Trimmer head	11	Air filter cover
2	Cutting attachment guard	12	Air purge.
3	Shaft	13	Choke control
4	Loop handle	14	Operator’s manual
5	Throttle trigger	15	Combination spanner
6	Stop switch	16	Starter
7	Throttle lockout	17	Shaft coupling
8	Spark plug cap and spark plug	18	Bevel gear
9	Starter	19	Grease filler cap, bevel gear
10	Fuel tank	20	Drive disc

English – 5

GENERAL SAFETY PRECAUTIONS

Important

IMPORTANT!

The machine is only designed for trimming grass.

The only accessories you can operate with this engine unit are the cutting attachments we recommend in the chapter on Technical data.

Never use the machine if you are tired, if you have drunk alcohol, or if you are taking medication that could affect your vision, your judgement or your co-ordination.

Wear personal protective equipment. See instructions under the heading ”Personal protective equipment”.

Never use a machine that has been modified in any way from its original specification.

Never use a machine that is faulty. Carry out the checks, maintenance and service instructions described in this manual. Some maintenance and service measures must be carried out by trained and qualified specialists. See instructions under the heading Maintenance.

All covers, guards and handles must be fitted before starting. Ensure that the spark plug cap and ignition lead are undamaged to avoid the risk of electric shock.

The machine operator must ensure that no people or animals come closer than 15 metres while working. When several operators are working in the same area the safety distance should be at least twice the tree height and no less than 15 metres.

Do an overall inspection of the machine before use, see maintenance schedule.

	!	WARNING! This machine produces an
		electromagnetic field during operation.
		This field may under some
		circumstances interfere with active or
		passive medical implants. To reduce the
		risk of serious or fatal injury, we
		recommend persons with medical
		implants to consult their physician and
		the medical implant manufacturer before
		operating this machine.
	!	WARNING! Running an engine in a
		confined or badly ventilated area can
		result in death due to asphyxiation or
		carbon monoxide poisoning.

WARNING! Never allow children to use or ! be in the vicinity of the machine. As the

machine is equipped with a springloaded stop switch and can be started by low speed and force on the starter handle, even small children under some circumstances can produce the force necessary to start the machine. This can mean a risk of serious personal injury. Therefore remove the spark plug cap when the machine is not under close supervision.

Personal protective equipment

IMPORTANT!

A clearing saw, brushcutter or trimmer can be dangerous if used incorrectly or carelessly, and can cause serious or fatal injury to the operator or others. It is extremely important that you read and understand the contents of this operator’s manual.

You must use approved personal protective equipment whenever you use the machine. Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen. Ask your dealer for help in choosing the right equipment.

WARNING! Listen out for warning signals ! or shouts when you are wearing hearing protection. Always remove your hearing protection as soon as the engine stops.

HELMET

A protective helmet where there is a risk of falling objects

HEARING PROTECTION

Wear hearing protection that provides adequate noise reduction.

EYE PROTECTION

Always wear approved eye protection. If you use a visor then you must also wear approved protective goggles. Approved protective goggles must comply with standard ANSI Z87.1 in the USA or EN 166 in EU countries.

6 – English

GENERAL SAFETY PRECAUTIONS

GLOVES

Gloves should be worn when necessary, e.g., when fitting cutting attachments.

BOOTS

Wear sturdy, non-slip boots.

CLOTHING

Wear clothes made of a strong fabric and avoid loose clothing that can catch on twigs and branches. Always wear heavy, long pants. Do not wear jewellery, shorts sandals or go barefoot. Secure hair so it is above shoulder level.

FIRST AID KIT

Always have a first aid kit nearby.

Machine′s safety equipment

This section describes the machine′s safety equipment, its purpose, and how checks and maintenance should be carried out to ensure that it operates correctly. See the ”What is what?” section to locate where this equipment is positioned on your machine.

The life span of the machine can be reduced and the risk of accidents can increase if machine maintenance is not carried out correctly and if service and/or repairs are not carried out professionally. If you need further information please contact your nearest servicing dealer.

IMPORTANT!

All servicing and repair work on the machine requires special training. This is especially true of the machine′s safety equipment. If your machine fails any of the checks described below you must contact your service agent. When you buy any of our products we guarantee the availability of professional repairs and service. If the retailer who sells your machine is not a servicing dealer, ask him for the address of your nearest service agent.

	!	WARNING! Never use a machine with
		faulty safety equipment. The machine’s
		safety equipment must be checked and
		maintained as described in this section.
		If your machine fails any of these checks
		contact your service agent to get it
		repaired.

Throttle lockout

The throttle lockout is designed to prevent accidental operation of the throttle control. When you press the lock

(A) (i.e. when you grasp the handle) it releases the throttle control (B). When you release the handle the throttle control and the throttle lockout both move back to their original positions. This movement is controlled by two independent return springs.This arrangement means that the throttle control is automatically locked at the idle setting.

Make sure the throttle control is locked at the idle setting when the throttle lockout is released.

Press the throttle lockout and make sure it returns to its original position when you release it.

Check that the throttle trigger and throttle lockout move freely and that the return springs work properly.

English – 7

GENERAL SAFETY PRECAUTIONS

See instructions under the heading Start. Start the machine and apply full throttle. Release the throttle and check that the cutting attachment stops and remains at a standstill. If the cutting attachment rotates with the throttle in the idle position then the carburettor idle setting must be checked. See instructions under the heading Maintenance.

Stop switch

Use the stop switch to switch off the engine.

Start the engine and make sure the engine stops when you move the stop switch to the stop setting.

Cutting attachment guard

This guard is intended to prevent loose objects from being thrown towards the operator. The guard also protects the operator from accidental contact with the cutting attachment.

Check that the guard is undamaged and not cracked. Replace the guard if it has been exposed to impact or is cracked.

Always use the recommended guard for the cutting attachment you are using. See chapter on Technical data.

	!	WARNING! Never use a cutting
		attachment without an approved guard.
		See the chapter on Technical data. If an
		incorrect or faulty guard is fitted this can
		cause serious personal injury.

Muffler

The muffler is designed to keep noise levels to a minimum and to direct exhaust fumes away from the user. A muffler fitted with a catalytic converter is also designed to reduce harmful exhaust gases.

In countries that have a warm and dry climate there is a significant risk of fire. We therefore fit certain mufflers with a spark arrestor screen. Check whether the muffler on your machine is fitted with this kind of screen.

For mufflers it is very important that you follow the instructions on checking, maintaining and servicing your machine.

Never use a machine that has a faulty muffler.

Regularly check that the muffler is securely attached to the machine.

If the muffler on your machine is fitted with a spark arrestor screen this must be cleaned regularly. A blocked screen will cause the engine to overheat and may lead to serious damage.

WARNING! Mufflers fitted with catalytic ! converters get very hot during use and remain so for some time after stopping.

This also applies at idle speed. Contact can result in burns to the skin. Remember the risk of fire!

8 – English

GENERAL SAFETY PRECAUTIONS

	!	WARNING! The inside of the muffler
		contain chemicals that may be
		carcinogenic. Avoid contact with these
		elements in the event of a damaged
		muffler.
	!	WARNING! Bear in mind that:
		The exhaust fumes from the engine are
		hot and may contain sparks which can
	!	start a fire. Never start the machine
		indoors or near combustible material!

Cutting equipment

This section describes how to choose and maintain your cutting equipment in order to:

•Reduce the risk of blade thrust.

•Obtain maximum cutting performance.

•Extend the life of cutting equipment.

IMPORTANT!

Only use cutting attachments with the guards we recommend! See the chapter on Technical data.

Refer to the instructions for the cutting attachment to check the correct way to load the cord and the correct cord diameter.

	!	WARNING! Always stop the engine
		before doing any work on the cutting
		attachment.This continues to rotate even
		after the throttle has been released.
		Ensure that the cutting attachment has
		stopped completely and disconnect the
		HT lead from the spark plug before you
		start to work on it.
	!	WARNING! A faulty cutting attachment
		may increase the risk of accidents.

Trimmer head

IMPORTANT!

Always ensure the trimmer cord is wound tightly and evenly around the drum, otherwise the machine will generate harmful vibration.

•Only use the recommended trimmer heads and trimmer cords. These have been tested by the manufacturer to suit a particular engine size. This is especially important when a fully automatic trimmer head is used. Only use the recommended cutting attachment. See the chapter on Technical data.

•Smaller machines generally require small trimmer heads and vice versa. This is because when clearing using a cord the engine must throw out the cord radially from the trimmer head and overcome the resistance of the grass being cleared.

•The length of the cord is also important. A longer cord requires greater engine power than a shorter cord of the same diameter.

•Make sure that the cutter on the trimmer guard is intact.This is used to cut the cord to the correct length.

•To increase the life of the cord it can be soaked in water for a couple of days. This will make the line tougher so that it lasts longer.

English – 9

ASSEMBLY

Fitting the loop handle

•Clip the loop handle onto the shaft. Note that the loop handle must be fitted between the arrows on the shaft.

•Fit the bolt, securing plate and wing nut as shown in the diagram. Tighten the wing nut.

Fitting the trimmer guard and trimmer head

•Fit the guard as shown in the diagram. Tighten securely.

•Fit the dust cup on the shaft. The nut must be completely covered by the dust cup.

•Hold the dust cup with a spanner to prevent the shaft from rotating.

•Screw the trimmer head onto the shaft.

Assembling and dismantling the two-piece shaft (122LDx-series)

Assembly:

•Loosen the coupling by turning the knob.

•Align the tab of the attachment (A) with the arrow on the coupling (B).

B

A

•Push the attachment into the coupling until the attachment snaps into place.

Before using the unit, tighten the knob securely.

10 – English

ASSEMBLY

Dismantling:

•Loosen the coupling by turning the knob (at least 3 times).

•Push and hold the button (C). While securely holding the engine end, pull the attachment straight out of the coupling.

C

English – 11

FUEL HANDLING

Fuel safety

Never start the machine:

1If you have spilled fuel on it. Wipe off the spillage and allow remaining fuel to evaporate.

2If you have spilled fuel on yourself or your clothes, change your clothes. Wash any part of your body that has come in contact with fuel. Use soap and water.

3If the machine is leaking fuel. Check regularly for leaks from the fuel cap and fuel lines.

Transport and storage

•Store and transport the machine and fuel so that there is no risk of any leakage or fumes coming into contact with sparks or naked flames, for example, from electrical machinery, electric motors, electrical relays/ switches or boilers.

•When storing and transporting fuel always use approved containers intended for this purpose.

•When storing the machine for long periods the fuel tank must be emptied. Contact your local gas station to find out where to dispose of excess fuel.

•Ensure the machine is cleaned and that a complete service is carried out before long-term storage.

•The transport guard must always be fitted to the cutting attachment when the machine is being transported or in storage.

•Secure the machine during transport.

•In order to prevent unintentional starting of the engine, the spark plug cap must always be removed during long-term storage, if the machine is not under close supervision and when performing all service measures.

	!	WARNING! Take care when handling fuel.
		Bear in mind the risk of fire, explosion
		and inhaling fumes.

Fuel

CAUTION! The machine is equipped with a two-stroke engine and must always been run using a mixture of gasoline and two-stroke engine oil. It is important to accurately measure the amount of oil to be mixed to ensure that the correct mixture is obtained. When mixing small amounts of fuel, even small inaccuracies can drastically affect the ratio of the mixture.

WARNING! Fuel and fuel fumes are ! highly inflammable and can cause

serious injury when inhaled or allowed to come in contact with the skin. For this reason observe caution when handling fuel and make sure there is adequate ventilation.

Gasoline

CAUTION! Always use a quality gasoline/oil mixture with an octane rating of at least 87 octane ((RON+MON)/2). If your machine is equipped with a catalytic converter (see chapter on Technical data) always use a good quality unleaded gasoline/oil mixture. Leaded gasoline will destroy the catalytic converter.

Use low-emission gasoline, also known as alkylate gasoline, if it is available.

This engine is certified to operate on unleaded gasoline.

•The lowest recommended octane grade is 87 ((RON+MON)/2). If you run the engine on a lower octane grade than 87 so-called knocking can occur. This gives rise to a high engine temperature and increased bearing load, which can result in serious engine damage.

•When working at continuous high revs a higher octane rating is recommended.

Two-stroke oil

•For best results and performance use HUSQVARNA two-stroke engine oil, which is specially formulated for our air-cooled two stroke-engines.

•Never use two-stroke oil intended for water-cooled engines, sometimes referred to as outboard oil (rated TCW).

•Never use oil intended for four-stroke engines.

•Mixing ratio

1:50 (2%) with HUSQVARNA two-stroke oil.

Gasoline, litre	Two-stroke oil, litre
	2% (1:50)
5	0,10
10	0,20
15	0,6/0,30
20	0,40
US gallon	US fl. oz.
1	2 1/2
2 1/2	6 1/2
5	12 7/8

12 – English

FUEL HANDLING

Mixing

•Always mix the gasoline and oil in a clean container intended for fuel.

•Always start by filling half the amount of the gasoline to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of gasoline.

•Mix (shake) the fuel mixture thoroughly before filling the machine’s fuel tank.

•Do not mix more than one month’s supply of fuel at a time.

•If the machine is not used for some time the fuel tank should be emptied and cleaned.

	!	WARNING! The catalytic converter
		muffler gets very hot during and after
		use. This also applies during idling. Be
		aware of the fire hazard, especially when
		working near flammable substances and/
		or vapours.

Fueling

	!	WARNING! Taking the following
		precautions, will lessen the risk of fire:

Mix and pour fuel outdoors, where there are no sparks or flames.

Do not smoke or place hot objects near fuel.

Always shut off the engine before refuelling.

Always stop the engine and let it cool for a few minutes before refuelling.

When refuelling, open the fuel cap slowly so that any excess pressure is released gently.

Tighten the fuel cap carefully after refuelling.

Always move the machine away from the refuelling area and source before starting.

•If you have spilled fuel on it. Wipe off the spillage and allow remaining fuel to evaporate.

•Clean the area around the fuel cap. Contamination in the tank can cause operating problems.

•Ensure that the fuel is well mixed by shaking the container before filling the tank.

English – 13

STARTING AND STOPPING

Check before starting

•Check that the trimmer head and trimmer guard are not damaged or cracked. Replace the trimmer head or trimmer guard if they have been exposed to impact or are cracked.

•Never use the machine without a guard nor with a defective guard.

•All covers must be correctly fitted and undamaged before you start the machine.

Starting and stopping

WARNING! The complete clutch cover and

!shaft must be fitted before the machine is started, otherwise the clutch can come loose and cause personal injury.

Always move the machine away from the refuelling area and source before starting. Place the machine on a flat surface. Ensure the cutting attachment cannot come into contact with any object.

Make sure no unauthorised persons are in the working area, otherwise there is a risk of serious personal injury.The safety distance is 15 metres.

Starting

Primer bulb: Press the air purge repeatedly until fuel begins to fill the bulb. The bulb need not be completely filled.

Choke: Set the choke control in the choke position.

WARNING! When the engine is started ! with the choke in choke position the

cutting attachment will start to rotate immediately.

Hold the body of the machine on the ground using your left hand (CAUTION! Not with your foot!). Grip the starter handle, slowly pull out the cord with your right hand until you feel some resistance (the starter pawls grip), now quickly and powerfully pull the cord. Never wrap the starter cord around your hand

Repeat pulling the cord until the engine starts. When the engine starts. return choke control to run position and apply full throttle; the throttle will automatically disengage from the start setting.

CAUTION! Do not pull the starter cord all the way out and do not let go of the starter handle when the cord is fully extended. This can damage the machine.

Stopping

Stop the engine by switching off the ignition.

CAUTION! The stop switch automatically returns to the start position. In order to prevent unintentional starting, the spark plug cap must be removed from the spark plug when assembling, checking and/or performing maintenance.

14 – English

WORKING TECHNIQUES

General working instructions

IMPORTANT!

This section takes up the basic safety precautions for working with a trimmer.

If you encounter a situation where you are uncertain how to proceed you should ask an expert. Contact your dealer or your service workshop.

Avoid all usage which you consider to be beyond your capability.

You must understand the difference between forestry clearing, grass clearing and grass trimming before use.

Basic safety rules

1 Look around you:

•To ensure that people, animals or other things cannot affect your control of the machine.

•To ensure that people, animals, etc., do not come into contact with the cutting attachment or loose objects that are thrown out by the cutting attachment.

•CAUTION! Do not use the machine unless you are able to call for help in the event of an accident.

2Inspect the working area. Remove all loose objects, such as stones, broken glass, nails, steel wire, string, etc. that could be thrown out or become wrapped around the cutting attachment.

3Do not use the machine in bad weather, such as dense fog, heavy rain, strong wind, intense cold, etc. Working in bad weather is tiring and often brings added risks, such as icy ground, unpredictable felling direction, etc.

4Make sure you can move and stand safely. Check the area around you for possible obstacles (roots, rocks, branches, ditches, etc.) in case you have to move suddenly. Take great care when working on sloping ground.

5Keep a good balance and a firm foothold. Do not overreach. Keep proper footing and balance at all times.

6Always hold the machine with both hands. Hold the machine on the right side of your body. Keep all parts of your body away from the hot surfaces. Keep all parts of your body away from the rotating cutting attachment.

7Keep the cutting attachment below waist level.

8The engine must be switched off before moving.

9Never put the machine down with the engine running unless you have it in clear sight.

	!	WARNING! Neither the operator of the
		machine nor anyone else may attempt to
		remove the cut material while the engine
		is running or the cutting equipment is
		rotating, as this can result in serious
		injury.

Stop the engine and cutting equipment before you remove material that has wound around the blade shaft as otherwise there is a risk of injury. The bevel gear can get hot during use and may remain so for a while afterwards.You could get burnt if you touch it.

!	WARNING! Watch out for thrown objects.
	Always wear approved eye protection.
	Never lean over the cutting attachment
	guard. Stones, rubbish, etc. can be
	thrown up into the eyes causing
	blindness or serious injury.

Keep unauthorised persons at a distance. Children, animals, onlookers and helpers should be kept outside the safety zone of 15 m. Stop the machine immediately if anyone approaches. Never swing the machine around without first checking behind you to make sure noone is within the safety zone.

English – 15

WORKING TECHNIQUES

Basic working techniques

Always slow the engine to idle speed after each working operation. Long periods at full throttle without any load on the engine can lead to serious engine damage.

WARNING! Sometimes branches or

! grass get caught between the guard and cutting attachment. Always stop the engine before cleaning.

WARNING! Overexposure to vibration ! can lead to circulatory damage or nerve

damage in people who have impaired circulation. Contact your doctor if you experience symptoms of overexposure to vibration. Such symptoms include numbness, loss of feeling, tingling, pricking, pain, loss of strength, changes in skin colour or condition. These symptoms normally appear in the fingers, hands or wrists. The risk increases at low temperatures.

Grass trimming with a trimmer head

Trimming

•Hold the trimmer head just above the ground at an angle. It is the end of the cord that does the work. Let the cord work at its own pace. Never press the cord into the area to be cut.

•The cord can easily remove grass and weeds up against walls, fences, trees and borders, however it can also damage sensitive bark on trees and bushes, and damage fence posts.

•Reduce the risk of damaging plants by shortening the cord to 10-12 cm and reducing the engine speed.

Clearing

•The clearing technique removes all unwanted vegetation. Keep the trimmer head just above the ground and tilt it. Let the end of the cord strike the ground around trees, posts, statues and the like. CAUTION! This technique increases the wear on the cord.

•The cord wears quicker and must be fed forward more often when working against stones, brick, concrete, metal fences, etc., than when coming into contact with trees and wooden fences.

•When trimming and clearing you should use less than full throttle so that the cord lasts longer and to reduce the wear on the trimmer head.

Cutting

•The trimmer is ideal for cutting grass that is difficult to reach using a normal lawn mower. Keep the cord parallel to the ground when cutting. Avoid pressing the trimmer head against the ground as this can ruin the lawn and damage the tool.

•Do not allow the trimmer head to constantly come into contact with the ground during normal cutting. Constant contact of this type can cause damage and wear to the trimmer head.

Sweeping

•The fan effect of the rotating cord can be used for quick and easy clearing up. Hold the cord parallel to and above the area to be swept and move the tool to and fro.

•When cutting and sweeping you should use full throttle to obtain the best results.

16 – English

MAINTENANCE

Carburetor

Adjustment of the idle speed

Before any adjustments are made, make sure that the air filter is clean and the air filter cover is fitted.

Adjust the idle speed using the idle adjustment screw T, if it is necessary to readjust. First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate. Then turn the screw anticlockwise until the cutting attachment stops. The idle speed is correctly adjusted when the engine will run smoothly in every position. The idle speed should also be well below the speed at which the cutting attachment starts to rotate.

Rec. idle speed: See the Technical data section.

!	WARNING! If the idle speed cannot be
	adjusted so that the cutting attachment
	stops, contact your dealer/service
	workshop. Do not use the machine until
	it has been correctly adjusted or
	repaired.

Muffler

CAUTION! Some mufflers are fitted with a catalytic converter. See chapter on Technical data to see whether your machine is fitted with a catalytic converter.

The muffler is designed to reduce the noise level and to direct the exhaust gases away from the operator. The exhaust gases are hot and can contain sparks, which may cause fire if directed against dry and combustible material.

Some mufflers are equipped with a special spark arrestor screen. If your machine has this type of muffler, you should clean the screen at least once a week. This is best done with a wire brush. On mufflers without a catalytic converter the screen should be cleaned weekly, or replaced if necessary. On mufflers fitted with a catalytic converter the screen should be checked, and if necessary cleaned, monthly. If the screen is damaged it should be replaced. If the screen is frequently blocked, this can be a sign that the performance of the catalytic converter is impaired. Contact your dealer to inspect the muffler. A blocked screen will cause the machine to overheat and result in damage to the cylinder and piston.

CAUTION! Never use a machine with a defective muffler.

	!	WARNING! Mufflers fitted with catalytic
		converters get very hot during use and
		remain so for some time after stopping.
		This also applies at idle speed. Contact
		can result in burns to the skin.
		Remember the risk of fire!

English – 17

MAINTENANCE

Cooling system

To keep the working temperature as low as possible the machine is equipped with a cooling system.

2

1

The cooling system consists of:

1Air intake on the starter.

2Cooling fins on the cylinder.

Clean the cooling system with a brush once a week, more often in demanding conditions. A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder.

Spark plug

The spark plug condition is influenced by:

•Incorrect carburetor adjustment.

•An incorrect fuel mixture (too much or incorrect type of oil).

•A dirty air filter.

These factors cause deposits on the spark plug electrodes, which may result in operating problems and starting difficulties.

If the machine is low on power, difficult to start or runs poorly at idle speed: always check the spark plug first before taking any further action. If the spark plug is dirty, clean it and check that the electrode gap is 0.020 inch (0,5

mm). The spark plug should be replaced after about a month in operation or earlier if necessary.

CAUTION! Always use the recommended spark plug type! Use of the wrong spark plug can damage the piston/ cylinder. Check that the spark plug is fitted with a suppressor.

Two-piece shaft

The drive shaft end in the lower shaft should be lubricated with grease every 30 hours. There is a risk that the drive shaft ends (splined coupling) on models with two-piece shafts will seize if they are not lubricated regularly.

18 – English

MAINTENANCE

Air filter

The air filter must be regularly cleaned to remove dust and dirt in order to avoid:

•Carburettor malfunctions

•Starting problems

•Loss of engine power

•Unnecessary wear to engine parts

•Excessive fuel consumption.

Clean the filter every 25 hours, or more regularly if conditions are exceptionally dusty.

Cleaning the air filter

Remove the air filter cover and take out the filter. Wash it clean in warm, soapy water. Ensure that the filter is dry before refitting it.

An air filter that has been in use for a long time cannot be cleaned completely. The filter must therefore be replaced with a new one at regular intervals. A damaged air filter must always be replaced.

If the machine is used in dusty conditions the air filter should be soaked in oil. See instructions under the heading Oiling the air filter.

Oiling the air filter

Always use HUSQVARNA filter oil, art. no. 531 00 92-48. The filter oil contains a solvent to make it spread evenly through the filter. You should therefore avoid skin contact.

Put the filter in a plastic bag and pour the filter oil over it. Knead the plastic bag to distribute the oil. Squeeze the excess oil out of the filter inside the plastic bag and pour off the excess before fitting the filter to the machine. Never use common engine oil.This would drain through the filter quite quickly and collect in the bottom.

Bevel gear

The bevel gear is filled with the right quantity of grease at the factory. However, before using the machine you should check that the bevel gear is filled three-quarters full with grease. Use HUSQVARNA special grease.

The grease in the bevel gear does not normally need to be changed except if repairs are carried out.

English – 19

MAINTENANCE

Maintenance schedule

The following is a list of the maintenance that must be performed on the machine. Most of the items are described in the Maintenance section.

	Maintenance	Daily		Weekly	Monthly
		maintenance		maintenance	maintenance
	Clean the outside of the machine.		X
	Make sure the throttle trigger lock and the throttle function		X
	correctly from a safety point of view.
	Check that the stop switch works correctly.		X
	Check that the cutting attachment does not rotate at idle.		X
	Clean the air filter. Replace if necessary.		X
	Check that the guard is undamaged and not cracked. Replace		X
	the guard if it has been exposed to impact or is cracked.
	Check that the trimmer head is undamaged and not cracked.		X
	Replace the trimmer head if necessary.
	Check that nuts and screws are tight.		X
	Check that there are no fuel leaks from the engine, tank or fuel		X
	lines.
	Check the starter and starter cord.			X
	Check that the vibration damping elements are not damaged.			X
	Clean the outside of the spark plug. Remove it and check the
	electrode gap. Adjust the gap to 0.5 mm (.020”), or replace the			X
	spark plug. Check that the spark plug is fitted with a suppressor.
	Clean the machine’s cooling system.			X
	Clean or replace the spark arrestor screen on the muffler (only			X
	applies to mufflers without a catalytic converter).
	Clean the outside of the carburettor and the space around it.			X
	Check the fuel filter from contamination and the fuel hose from				X
	cracks or other defects. Replace if necessary.
	Check all cables and connections.				X
	Replace the spark plug. Check that the spark plug is fitted with a				X
	suppressor.

20 – English

TECHNICAL DATA

Technical data

		122C	122LDx-series
	Motor
	Cylinder displacement, cu.in/cm3	1,32/21,7	1,32/21,7
	Cylinder bore, inch/mm	1,26/32,0	1,26/32,0
	Stroke, inch/mm	1,06/27	1,06/27
	Idle speed, rpm	2900	2900
	Recommended max. speed, rpm	7200	9100
	Speed of output shaft, rpm	7200	6232
	Max. engine output, acc. to ISO 8893, kW/ rpm	0,6/7800	0,6/7800
	Catalytic converter muffler	Yes	Yes
	Speed-regulated ignition system	No	No
	Emissions Durability Period according to California Air Resources	50	50
	Board, h.
	Ignition system
	Spark plug	NGK CMR6A	NGK CMR6A
	Electrode gap, inch/mm	0,02/0,5	0,02/0,5
	Fuel and lubrication system
	Fuel tank capacity, US pint/litre	0,6/0,3	0,6/0,3
	Weight
	Weight without fuel, cutting attachment and guard, Lbs/kg	9,7/4,4	10,6/4,8
	Noise emissions
	(see note 1)
	Sound power level, measured dB(A)	102	104
	Sound power level, guaranteed LWA dB(A)	104	108
	Sound levels
	(see note 2)
	Equivalent sound pressure level at the operator’s ear, measured	88	90
	according to EN ISO 11806 and ISO 22868, dB(A):
	Vibration levels
	(see note 3)
	Equivalent vibration levels (ahv,eq) at handles, measured according
	to EN ISO 11806 and ISO 22867, m/s2
	Equipped with trimmer head (original), left/right	5,0/3,6	3,6/3,5

NOTE! This spark ignition system complies with the Canadian ICES-002 standard.

Note 1: Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion (standard deviation) of 1 dB (A).

Note 2: Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1 m/s2.

English – 21

TECHNICAL DATA

	122LDx-series
	Approved accessories	Type	Cutting attachment guard, Art. no.
	Arbor shaft thread M10
	Trimmer head	T25 (Ø 2.0 - 2.7 mm cord)	574 19 87-01
	122C
	Approved accessories	Type	Cutting attachment guard, Art. no.
	Blade shaft thread 3/8 R
	Trimmer head	T25 (Ø 2.0 - 2.7 mm cord)	574 47 95-01
		T25C (Ø 2.0 - 2.7 mm cord)	574 47 95-01

The following attachments are recommended for the specified models.

Approved accessories	Art No.	Use with
Clean sweep attachment with shaft SR600	537 19 67-01	122LDx-series
Hedge trimmer attachment with shaft HA 850	537 19 66-06	122LDx-series
Edger attachment with shaft	537 19 69-01	122LDx-series
Saw attachment with shaft PA 1100	537 18 33-16	122LDx-series
Saw attachment without shaft PA	537 18 33-11	122LDx-series
Cultivator attachment with shaft CA 150	537 42 54-01	122LDx-series
Trimmer attachment with shaft TA 850	537 35 35-01	122LDx-series

Approved accessories	Art No.	Use with
Cultivator attachment CAC	952 71 19-07	122LDx-series
Edger attachment EAC	952 71 19-08	122LDx-series
Pole saw attachment PAC	952 71 19-10	122LDx-series
Blower attachment BAC	952 71 19-11	122LDx-series

22 – English

FEDERAL AND CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT

IMPORTANT: This product is compliant with U.S. EPA Phase 3 regulations for exhaust and evaporative emissions. To ensure EPA Phase 3 compliance, we recommend using only genuine Husqvarna brand replacement parts. Use of non-compliant replacement parts is a violation of federal law.

YOUR WARRANTY RIGHTS AND OBLIGATIONS

The EPA (U.S. Environmental Protection Agency), CARB (California Air Resources Board), Environment Canada and Husqvarna Forest & Garden are pleased to explain the emissions control system’s warranty on your 20122013* small off-road engine. In U.S. and Canada, new equipment that use small off-road engines must be designed, built, and equipped to meet the applicable Federal or Californian stringent anti-smog standards. Husqvarna Forest & Garden must warrant the emissions control system on your small off-road engine for the period listed below provided there has been no abuse, neglect or improper maintenance of your equipment.Your emissions control system may include parts such as the carburetor, ignition system, catalytic converter, fuel tank, filters and other associated components. Also, included may be hoses, belts, connectors, sensors, and other emission-related assemblies. Where a warrantable condition exists, Husqvarna Forest & Garden will repair your small off-road engine at no cost to you including diagnosis, parts and labor.

MANUFACTURER′S WARRANTY

COVERAGE

The emissions control system is warranted for two years. If any emissions-related part on your equipment is defective, the part will be repaired or replaced by Husqvarna Forest & Garden.

OWNER′S WARRANTY

RESPONSIBILITIES

•As the small off-road engine owner, you are responsible for performance of the required maintenance listed in your operator’s manual. Husqvarna Forest & Garden recommends that you retain all receipts covering maintenance on your small off-road engine, but Husqvarna Forest & Garden cannot deny warranty solely for the lack of receipts or your failure to ensure the performance of all scheduled maintenance.

•As the small off-road engine owner, you should however be aware that Husqvarna Forest & Garden may deny you warranty coverage if your small off-road engine or a part has failed due to abuse, neglect, or improper maintenance or unapproved modifications.

•You are responsible for presenting your small off-road engine to a Husqvarna Forest & Garden distribution center or service center as soon as the problem exists. The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days. If you have any questions regarding your warranty coverage, you should contact Husqvarna Forest &

Garden at 1-800-487-5951 or visit

www.usa.husqvarna.com.

WARRANTY COMMENCEMENT DATE

The warranty period begins on the date the engine or equipment is delivered to an ultimate purchaser.

LENGTH OF COVERAGE

Husqvarna Forest & Garden warrants to the ultimate purchaser and each subsequent owner that the engine or equipment is designed, built, and equipped so as to conform with all applicable regulations adopted by EPA and CARB, and is free from defects in materials and workmanship that causes the failure of a warranted part for a period of two years.

WHAT IS COVERED

REPAIR OR REPLACEMENT OF PARTS Repair or replacement of any warranted part under the warranty must be performed at no charge to the owner at a warranty station. Warranty services or repairs will be provided at all Husqvarna Forest & Garden distribution centers that are franchised to service the subject engines. Throughout the emissions warranty period of two years, Husqvarna Forest & Garden must maintain a supply of warranted parts sufficient to meet the expected demand for such parts.

WARRANTY PERIOD Any warranted part that is scheduled for replacement as required in the maintenance schedule, is warranted for the period of time prior to the first scheduled replacement point for that part. If the part fails prior to the first scheduled replacement, the part will be repaired or replaced by Husqvarna Forest & Garden at no cost. Any such part repaired or replaced under warranty is warranted for the remainder of the period prior to the first scheduled replacement point for the part. Any warranted part that is not scheduled for replacement as required in the maintenance schedule, is warranted for two years. If any such part fails during the period of warranty coverage, it will be repaired and replaced by Husqvarna Forest & Garden at no cost. Any such part repaired or replaced under the warranty is warranted for the remaining warranty period. Any warranted part that is scheduled only for regular inspection in the maintenance schedule will be warranted for a period of two years. A statement in such written instructions to the effect of ”repair or replace as necessary” will not reduce the period of warranty coverage. Any such part repaired or replaced under warranty will be warranted for the remaining warranty period.

DIAGNOSIS The owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective, provided that such diagnostic work is performed at a warranty station.

CONSEQUENTIAL DAMAGES Husqvarna Forest & Garden is liable for damages to other engine components proximately caused by a failure under warranty of any warranted part.

English – 23