Husqvarna 122C Owner's Manual

Oper ator’ s man ual
Man uel d’utilisation
Man ual de instr ucciones
122C 122LD
Please r ead the operator’ s man ual car efull y and mak e sur e y ou understand the instructions bef or e using the machine .
Lir e attentiv ement et bien assimiler le man uel d’utilisation a vant d’utiliser la machine .
Lea detenidamente el man ual de instrucciones y asegúr ese de entender su contenido antes de utilizar la máquina.
x-series
))
EEEEnnnngggglllliiiisssshhhh ((((2222----22224444))
EEEEnnnngggglllliiiisssshhhh ((((2222----22224444))
FFFFrrrreeeennnncccchhhh ((((22225555----44448888)) FFFFrrrreeeennnncccchhhh ((((22225555----44448888))
SSSSppppaaaannnniiiisssshhhh ((((44449999----77772222)) SSSSppppaaaannnniiiisssshhhh ((((44449999----77772222))
))
)) ))
)) ))
2
W
KEY T O SYMBOLS
Symbols on the mac hine and/or in the man
ARNING! Clearing saws, ushcutters and trimmers can be
br 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 mak understand the instructions before using the machine.
Always wear: A protective helmet where there is a
isk of falling objects
r
• Approved hearing protection
• Approved eye protection
Max. speed of output shaft, rpm
Watch out for thrown objects and
icochets.
r
ual:
e sure you
10000
Other symbols/decals on the mac hine refer to special
tification requirements for certain markets.
cer
The engine is s witched off by moving the stop s 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 glo
Regular cleaning is required.
Visual check.
witch to the stop position.
ves.
The operator of the machine must
, while working, that no
ensure persons or animals come closer than 15 metres.
ves.
English
, i.e. trimmer
Always wear approved protective glo
Wear sturdy, non-slip boots.
Only use non-metallic, flexible cutting attachments heads with trimmer cord.
The engine exhaust from this product contains chemicals known to the State
15
m
15 m
5
0
FT
50FT
of California to cause cancer, birth
defects or other reproductive harm.
!
!
!
T
Y
W
W
W

CONTENTS

Contents
KEY TO SYMBOLS
Symbols on the machine and/or in the man ual: ... 2
CONTENTS
Contents ............................................................... 3
Note the following before starting: ........................ 3
INTR ODUCTION
Dear customer! ..................................................... 4
WHA T IS WHAT?
What is what on the g rass trimmer? ..................... 5
GENERAL SAFETY PRECA UTIONS
Impor tant .............................................................. 6
Personal protective equipment ............................. 6
Machine
s safety equipment ................................. 7
Cutting equipment ................................................ 9
ASSEMBL
Fitting the loop handle
Fitting the trimmer guard and trimmer head ......... 10
Assembling and dismantling the two-piece shaft . 10
FUEL HANDLING
Fuel saf
Fuel ...................................................................... 12
Fueling .................................................................. 13
ST
Chec
Starting and stopping ........................................... 14
W
Gener
MAINTENANCE
Carb
Muffler .................................................................. 17
Cooling system ..................................................... 18
Spark plug ............................................................ 18
Two-piece shaft ................................................... 18
Air filter ................................................................. 19
Maintenance schedule ......................................... 20
TECHNICAL D
echnical data ...................................................... 21
FEDERAL AND CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT
OUR WARRANTY RIGHTS AND OBLIGATIONS 23
Y
.......................................... 10
ety ............................................................ 12
ARTING AND STOPPING
k before starting ........................................... 14
ORKING TECHNIQUES
al working instructions ................................ 15
uretor ............................................................ 17
ATA
Note the f ollowing before star
ting:
Please read the oper ator’s manual carefully. Maintenance, replacement, or repair of the emission
control de nonroad engine repair establishment or individual.
The Emissions Compliance Period referred to on the Emission Compliance label indicates the n operating hours for which the engine has been shown to meet Federal and Californian emissions requirements.
vices and system may be performed by any
ARNING! Long-term exposure to noise can result in permanent hearing impairment. So always use approved hearing protection.
ARNING! 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 non­authorized accessories or replacement parts.
ARNING! 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.
umber of
English
3
4
ODUCTION
INTR

Dear customer!

Cong ratulations on your choice to buy a Husqvarna product! Husqvarna is based on a tradition that dates back to 1689, when the Sw 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 pr 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 y
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 oper the second-hand v borrower or buyer gets the operator
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
edish King Karl XI ordered the construction of a factory on the banks of the Huskvarna River, for production
iority. We develop, manufacture and market high quality motor driven products for forestry and gardening as
our machine is not one of our authorized dealers, ask for the address of your nearest servicing dealer.
ator
s manual as a valuable document. By following its
alue of the machine can be extended. If you ever lend or sell this machine, make sure that the
s manual, so they will also know how to properly maintain and use it.
content (using, service, maintenance etc) the life span and
English
1
WHA T IS WHA
T?
18
19
1
122LDx-series
4
2
3
8
7
122C
17
4
13
12
16
9
8
7
2
3
12
13
6
20
1
5
16
5
11
9
10
9
11
2
15
10
14
What is what on the grass trimmer?
Trimmer head 2 Cutting attachment guard 3 Shaft 4 Loop handle 5 Throttle trigger 6 Stop switch 7 Throttle lockout 8 Spark plug cap and spark plug 9 Starter 10 Fuel tank
11 Air filter cover 12 Air purge. 13 Choke control 14 Operator’s manual 15 Combination spanner 16 Starter 17 Shaft coupling 18 Bevel gear 19 Grease filler cap, bevel gear 20 Drive disc
English
5
GENERAL SAFETY PRECA UTIONS
!
!
6
W
W
W
W

Impor tant

IMPORTANT! The machine is only designed for trimming grass. The only accessories you can operate with this engine
unit are the cutting attachments w chapter on Technical data.
Never use the machine if you are tired, if you ha ve drunk alcohol, or if y your vision, your judgement or your co-ordination.
Wear personal protective equipment. See instructions under the heading ”P
Never use a machine that has been modified in any wa y from its original specification.
Never use a machine that is faulty. Carry out the checks, maintenance and ser 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
ting. Ensure that the spark plug cap and ignition
star 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 w 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.
!
ou are taking medication that could affect
ersonal protective equipment”.
vice instructions described in this
ARNING! 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.
e recommend in the
orking.
ARNING! Never allow children to use or be in the vicinity of the mac 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.
hine. As the

Personal protective equipment

IMPOR TANT! A clearing saw, brushcutter or trimmer can be
dangerous if used incorrectly or carelessly 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.
ARNING! 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 protectiv e helmet where there is a risk of falling objects
HEARING PROTECTION Wear hearing protection that provides adequate noise
reduction.
, and can
ARNING! Running an engine in a
confined or badly ventilated area can
!
result in death due to asphyxiation or carbon monoxide poisoning.
EYE PROTECTION Always wear approved eye protection. If you use a visor
then y
ou 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.
English
GENERAL SAFETY PRECA UTIONS
!
GLO VES Gloves should be worn when necessary, e .g., when fitting
cutting attachments.
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.
7
BOOTS Wear sturdy, non-slip boots.
CLOTHING Wear clothes made of a strong fabric and avoid loose
clothing that can catch on twigs and br wear heavy, long pants. Do not wear jewellery, shorts sandals or go barefoot. Secure hair so it is abo ve shoulder level.
FIRST AID KIT Always have a first aid kit nearby.
Mac hine
This section describes the machines 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
ied out correctly and if service and/or repairs are not
carr carried out professionally. If you need further information please contact your nearest servicing dealer.
s safety equipment
anches. Always

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 g rasp 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 loc
Press the throttle lockout and make sure it returns to its
iginal position when you release it.
or
kout is released.
IMPORTANT! All servicing and repair work on the machine requires
aining. This is especially true of the machine
special tr safety equipment. If your machine fails any of the checks described below you must contact your service agent. When you b uy any of our products we guar antee 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.
Check that the throttle trigger and throttle lockout move
s
freely and that the retur
n springs work properly.
English
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 y
ou move the stop switch to the stop setting.

Cutting attachment guard

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.
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 e cracked.
Always use the recommended guard for the cutting attachment y
ou 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.
xposed to impact or is
In countries that have a warm and dry climate there is a significant r 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 instr 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 block ed screen will cause the engine to overheat and may lead to serious damage.
isk of fire. We theref ore fit certain mufflers with
uctions on checking, maintaining and servicing your
.
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 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.
Technical data.

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 v 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 g the same diameter.
• Make sure that the cutter on the trimmer guard is
This is used to cut the cord to the correct length.
intact.
• 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.
ersa. This is because when clearing
reater engine power than a shorter cord of
WARNING! A faulty cutting attachment may increase the risk of accidents.
!
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.
• 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
.
• Fit the dust cup on the shaft. The nut must be completely co
10 – English
vered by the dust cup.
Before using the unit, tighten the knob securely.
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 str coupling.
aight out of the
C
English 11
FUEL HANDLING

Fuel safety

Never start the machine: 1 If you have spilled fuel on it. Wipe off the spillage and
allo
w remaining fuel to evaporate.
2 If 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.
3 If 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
ved containers intended for this purpose.
appro
• 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
vice is carried out before long-term storage.
ser
• The transport guard must always be fitted to the cutting attachment when the machine is being
ansported or in storage.
tr
• Secure the machine during transport.
• In order to prevent unintentional starting of the engine, the spar
k 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
, if it is available.
gasoline
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
ating is recommended.
r

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
• Never use oil intended for four-stroke engines.
• Mixing ratio
Gasoline, litre Two-stroke oil, litre
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
, sometimes referred to as outboard oil (rated
engines TCW).
1:50 (2%) with HUSQVARNA two-stroke oil.
2% (1:50)
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’
• 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.
!
s fuel tank.
.
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 awa y 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
ective guard.
def
• All covers must be correctly fitted and undamaged
ore you start the machine.
bef
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 (CA 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.
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 wa y out and do not let go of the starter handle when the cord is fully extended. This can damage the machine.
UTION! Not with your foot!). Grip the starter
Never wrap the

Stopping

Stop the engine by switching off the ignition.
14 – English
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.
WORKING TECHNIQUES
!
!

General working instructions

IMPORTANT! This section takes up the basic safety precautions for
w
orking with a trimmer.
If you encounter a situation where you are uncertain how to proceed you should ask an expert. Contact y our 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:
• T o ensure that people , animals or other things cannot aff
ect your control of the machine.
• T o ensure that people, animals , etc., do not come into contact with the cutting attachment or loose objects that are thro
• CAUTION! Do not use the machine unless you are ab
2 Inspect 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.
3 Do not use the machine in bad weather, such as
dense f Working in bad weather is tiring and often brings added risks, such as icy ground, unpredictable felling direction, etc.
4 Make sure you can move and stand saf ely. Check the
area around y branches, ditches, etc.) in case you have to move suddenly. Take great care when working on sloping ground.
wn out by the cutting attachment.
le to call for help in the event of an accident.
og, heavy rain, strong wind, intense cold, etc.
ou for possible obstacles (roots, rocks,
5 Keep a good balance and a firm foothold. Do not
verreach. Keep proper footing and balance at all
o times.
6 Always hold the machine with both hands. Hold the
machine on the r of your body away from the hot surfaces. Keep all parts of your body away from the rotating cutting attachment.
7 Keep the cutting attachment below waist level. 8 The engine must be switched off before moving. 9 Never put the machine down with the engine running
unless y
ight side of your body. Keep all parts
ou 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.
Clearing
• T
he clearing technique removes all unwanted vegetation. K eep the trimmer head just abov e the ground and tilt it. Let the end of the cord strike the g round around trees, posts, statues and the like. CAUTION! This technique increases the wear on the cord.
• The cord wears quicker and must be fed f orward 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
ear on the trimmer head.
the w
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. A void pressing the trimmer head against the ground as this can ruin the lawn and damage the tool.
• The cord can easily remove grass and weeds up
• Reduce the risk of damaging plants by shortening the
16 – English
alls, fences, trees and borders, however it
against w can also damage sensitive bark on trees and bushes, and damage fence posts.
cord to 10-12 cm and reducing the engine speed.
• Do not allow the trimmer head to constantly come into contact with the g 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 par allel 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.
round during normal cutting.
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 scre w anticloc kwise 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.
The muffler is designed to reduce the noise level and to direct the e 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. 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 .
replaced.
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.
xhaust gases away from the operator. The
If your machine has this type of muffler, you
If the screen is damaged it should be
If the screen is frequently blocked, this can be
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.
CAUTION! Ne v er use a machine with a def ective m uffler .
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: 1 Air intake on the starter. 2 Cooling fins on the cylinder. Clean the cooling system with a brush once a week, more
often in demanding conditions system results in the machine overheating which causes damage to the piston and cylinder.

Spark plug

. A dirty or blocked cooling
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.
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 starting difficulties.
If the machine is low on power, difficult to start or runs poor 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
18 – English
, which may result in operating problems and
ly at idle speed: always check the spark plug first
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 e
Cleaning the air filter
Remove the air filter cover and tak e 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 with a new one at regular intervals.
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
xceptionally dusty.
. The filter m ust theref ore be replaced
A damaged air filter
Put the filter in a plastic bag and pour the filter oil over it. Knead the plastic bag to distr excess oil out of the filter inside the plastic bag and pour off the excess before fitting the filter to the machine. Nev er use common engine oil. This would drain through the filter quite quickly and collect in the bottom.
ibute the oil. Squeeze the

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 e
xcept if repairs are carried out.
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.
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
Clean the outside of the machine. X Make sure the throttle trigger lock and the throttle function
correctly from a saf 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
the guard if it has been e Check that the trimmer head is undamaged and not cracked.
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
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 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
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
cr
acks 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
suppressor
ety point of view.
xposed to impact or is cracked.
. Adjust the gap to 0.5 mm (.020”), or replace the
.
Daily maintenance
X
X
X
X
Weekly maintenance
X
X
Monthly maintenance
X
X
20 – English

TECHNICAL DATA

Technical data
122C 122LDx-series
Motor
Cylinder displacement, cu.in/cm 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
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 L
Sound levels
(see note 2) Equivalent sound pressure level at the operator’s ear, measured
according to EN ISO 11806 and ISO 22868, dB(A):
Vibration levels
(see note 3) Equivalent vibration levels (a
to EN ISO 11806 and ISO 22867, m/s 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.
3
dB(A) 104 108
WA
) at handles, measured according
hv,eq
2
1,32/21,7 1,32/21,7
88 90
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
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
T25 (Ø 2.0 - 2.7 mm cord) 574 47 95-01 T25C (Ø 2.0 - 2.7 mm cord) 574 47 95-01
122LDx-series
22 – English
FEDERAL AND CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT

YOUR WARRANTY RIGHTS AND OBLIGATIONS

The EP A (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 2009 and later 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. Y our 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.
MANUFACTURERS W ARRANTY 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.
OWNERS W ARRANTY 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
wever be aware that Husqvarna Forest & Garden
ho may deny you warranty co verage if your small off-road engine or a part has failed due to abuse, neglect, or improper maintenance or unapproved modifications.
• Y ou are responsib le for presenting y our small off-road engine to a Husqv center or service center as soon as the problem exists. The w arranty 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.
arna Forest & Garden distribution

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
Loading...
+ 53 hidden pages