Husqvarna 125BT, 141B, 155B, 165BT User Manual
Operator’s manual
125BT 141B 155B
165BT
Please read the operator’s manual carefully and make sure you understand
the instructions before using the machine.
English
KEY TO SYMBOLS
Symbols
WARNING! The machine can be a dangerous
tool if used incorrectly or carelessly, which can
cause serious or fatal injury to the operator or
others.
Please read the operator’s manual carefully
and make sure you understand the
instructions before using the machine.
Always wear:
• Approved hearing protection
• Protective goggles or a visor
This product is in accordance with applicable
EC directives.
Always wear approved protective gloves.
Other symbols/decals on the machine refer to special
certification requirements for certain markets.
Switch off the engine by moving the stop
switch to the STOP position before carrying
out any checks or maintenance.
Always wear approved protective gloves.
Regular cleaning is required.
Visual check.
Protective goggles or a visor must be worn.
Wear sturdy, non-slip boots.
The blower can forcibly throw objects that
can bounce back. This can result in
serious eye injuries.
The blower operator must ensure that no
people or animals come closer than 10
metres. When several operators are
working at the same site a safety
distance of at least 10 metres must be in effect.
Noise emission to the environment according
to the European Community’s Directive. The
machine’s emission is specified in chapter
Technical data and on label.
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English
CONTENTS
Contents
KEY TO SYMBOLS
Symbols ........................................................................
CONTENTS
Contents .......................................................................
Note the following before starting: ................................. 3
SAFETY INSTRUCTIONS
Personal protective equipment ......................................
Machine ′ s safety equipment ......................................... 4
Checking, maintaining and servicing the machine ′ s
safety equipment ...........................................................
General safety precautions ........................................... 6
General working instructions ........................................ 7
WHAT IS WHAT?
What is what? ...............................................................
WHAT IS WHAT?
What is what? ...............................................................
ASSEMBLY
Assembly of the blower ................................................. 11
FUEL HANDLING
Fuel ...............................................................................
Fuelling ......................................................................... 12
STARTING AND STOPPING
Starting and stopping ....................................................
MAINTENANCE
Carburettor ....................................................................
Muffler ........................................................................... 14
Cooling system ............................................................. 14
Spark plug ..................................................................... 15
Air filter .......................................................................... 15
Maintenance schedule .................................................. 16
TECHNICAL DATA
Technical data ...............................................................
EC-declaration of conformity ......................................... 18
EC-declaration of conformity ......................................... 19
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Note the following before starting:
Please read the operator’s manual carefully.
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.
WARNING! A blower is a dangerous tool if
used carelessly or incorrectly and can cause
!
serious, even fatal injuries. It is extremely
important that you read and understand the
contents of this Operator’s manual.
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.
English
– 3
SAFETY INSTRUCTIONS
Personal protective equipment
WARNING! 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. Please read
the operator’s manual carefully and make
sure you understand the instructions before
using the machine.
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.
• Gloves should be worn when necessary.
• Wear hearing protection that provides adequate noise
reduction.
• A breathing mask should be used when there is a risk of
dust.
• Always have a first aid kit nearby.
Machine ′′
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 service workshop.
!
′′
s safety equipment
WARNING! Never use a machine that has
faulty safety equipment! Carry out the
inspection, maintenance and service
routines listed in this section.
• 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. Visors
must comply with standard EN 1731.
Blows from branches or objects that are thrown can
damage the eyes.
• Wear sturdy, non-slip boots.
• 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.
Stop switch
Use the stop switch to switch off the engine.
Quick release
(141B, 155B, 165BT)
At the front is an easily accessible, quick release. Use this if
the engine catches fire or in any other emergency situation
that requires you to free yourself from the machine and
harness.
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English
SAFETY INSTRUCTIONS
Vibration damping system
Your machine is equipped with a vibration damping system
that is designed to minimize vibration and make operation
easier.
The machine’s vibration damping system reduces the transfer
of vibrations.
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.
Muffler
The muffler is designed to keep noise levels to a minimum and
to direct exhaust fumes away from the user.
WARNING! Bear in mind that:
Engine exhaust fumes contain carbon
!
monoxide, which can cause carbon
monoxide poisoning. For this reason you
should not start or run the machine indoors,
or anywhere that is poorly ventilated.
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!
WARNING! The inside of the muffler contain
chemicals that may be carcinogenic. Avoid
!
contact with these elements in the event of a
damaged muffler.
Checking, maintaining and servicing
′′
′′
the machine
WARNING! All servicing and repair work on
the machine requires special training. This is
!
especially true of the machine
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.
s safety equipment
′′
′′
s safety
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 mesh. Check whether the muffler on your
machine is fitted with this kind of mesh.
For mufflers it is very important that you follow the instructions
on checking, maintaining and servicing your machine. See
instructions under the heading Checking, maintaining and
servicing the machine’s safety equipment.
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!
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.
Stop switch
• Start the engine and make sure the engine stops when
you move the stop switch to the stop setting.
English
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SAFETY INSTRUCTIONS
Vibration damping system
• Regularly check the vibration damping units for cracks or
deformation.
• Check that the vibration damping element is undamaged
and securely attached.
Muffler
• Never use a machine that has a faulty muffler.
General safety precautions
IMPORTANT INFORMATION
The only accessories you can use with this engine unit are
those we recommend in the ”Technical data chapter”.
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 and guards must be fitted before starting. Make
sure the spark plug cap and HT lead are not damaged.
Otherwise you could get an electric shock.
The blower operator must ensure that no people or animals
come closer than 10 metres. When several operators are
working at the same site a safety distance of at least 10
metres must be in effect.
• Regularly check that the muffler is securely attached to
the machine.
• If the muffler on your machine is fitted with a spark arrestor
mesh this must be cleaned regularly. A blocked mesh will
cause the engine to overheat and may lead to serious
damage.
• Never use a muffler with a defective spark arrestor mesh.
Quick release
(141B, 155B, 165BT)
Check that the harness straps are correctly positioned. Once
the harness and machine have been adjusted, check that the
harness quick release works correctly.
English
6 –
Starting
• Never start the machine indoors. Exhaust fumes can be
dangerous if inhaled.
• Observe the surroundings and ensure that no people or
animals can come into contact with the blower.
• Place the machine on the ground, press the machine body
against the ground with your left hand (NOTE! Not with
your foot). Then grasp the starter handle with your right
hand and pull the cord.
Fuel safety
• Always use a fuel container with an anti-spill valve.
• Never refuel the machine while the engine is running.
Always stop the engine and let it cool for a few minutes
before refuelling.
• Make sure there is plenty of ventilation when refuelling or
mixing fuel (petrol and 2-stroke oil).
• Avoid all skin contact with fuel. Fuel is a skin irritant and
may even cause skin changes.
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