Husqvarna 323P4, 325P4, 325P5 User manual

EE
EEnn nngg ggll llii iiss sshh hh
323P4 325P5
X-series
Operator’s manual (EPA)
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.

2 –
English
KEY TO SYMBOLS
Symbols
WARNING! The machine can be a dangerous
tool if used incorrectly or carelessly, hich 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.
Al ays ear:
• A protective helmet here there is a risk of
falling objects
• Approved hearing protection
• Protective goggles or a visor
This machine is not electrically insulated.
If the machine touches or comes close to
high-voltage po er lines it could lead to
death or serious bodily injury. Electricity
can jump from one point to another by
arcing. The higher the voltage, the greater
the distance electricity can jump.
Electricity can also travel through
branches and other objects, especially if
they are et. Al ays keep a distance of at
least 10 m bet een the machine and high-voltage po er lines
and/or any objects that are touching them. If have to ork
ithin this safe distance you should al ays contact the
relevant po er company to make sure the po er is s itched
off before you start ork.
This machine has a long reach. Make sure that no people or
animals come closer than 15 m hen the machine is running.
Al ays ear approved protective gloves.
Wear sturdy, non-slip boots.
Other symbols/decals on the machine refer to special
certification requirements for certain mar ets.
S itch off the engine by moving the stop
s itch to the STOP position before carrying
out any checks or maintenance.
Al ays ear approved protective gloves.
Regular cleaning is required.
Visual check.
Protective goggles or a visor must be orn.
Filling ith chain oil and adjusting oil flo

English
– 3
CONTENTS
Contents Note the following before starting:
The machine is only designed for cutting branches and t igs.
Maintenance, replacement, or repair of the emission control
devices and system may be performed by any nonroad
engine repair establishment or individual.
Husqvarna AB has a policy of continuous product
development and therefore reserves the right to modify the
design and appearance of products ithout prior notice.
This decal certifies that the product has been approved in
accordance ith American exhaust emissions requirements
EPA Ph II and CARB Tier II. The Emissions Compliance
Period referred to on the Emissions Compliance label
indicates the numbers of operating hours for hich the engine
has been sho n to meet Federal and California emission
requirements.
KEY TO SYMBOLS
Symbols ....................................................................... 2
CONTENTS
Contents ...................................................................... 3
Note the follo ing before starting: ................................ 3
SAFETY INSTRUCTIONS
Personal protective equipment ..................................... 4
Machine ′ s safety equipment ........................................ 4
Checking, maintaining and servicing the machine ′ s
safety equipment .......................................................... 5
General safety precautions .......................................... 11
Safety instructions for using a pruning sa ................. 12
WHAT IS WHAT?
What is hat? .............................................................. 15
ASSEMBLY
Fitting the cutting head ................................................ 16
Fitting the bar and chain .............................................. 16
Adjusting the harness .................................................. 16
Filling ith oil ................................................................ 16
Assembling and dismantling the t o-piece shaft
(325P5) ......................................................................... 17
FUEL HANDLING
Fuel .............................................................................. 18
Fuelling ........................................................................ 18
STARTING AND STOPPING
Check before starting ................................................... 19
Starting and stopping ................................................... 19
MAINTENANCE
Carburettor ................................................................... 20
Muffler .......................................................................... 21
Cooling system ............................................................ 22
Spark plug .................................................................... 22
Air filter ......................................................................... 22
Bevel gear .................................................................... 23
Maintenance schedule ................................................. 23
TECHNICAL DATA
Technical data .............................................................. 24
FEDERAL EMISSION CONTROL WARRANTY
STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS ..... 26
!
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 does not cover damage or
liability caused by the use of non-authorized
accessories or replacement parts.
IMPORTANT ENGINE INFORMATION
HUSQVARNA AB HUSKVARNA SWEDEN TWC
REFER TO OPERATOR`S MANUAL FOR
MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS.
FOR SMALL NON - ROAD ENGINES.
EPTHIS ENGINE CONFORMS TO U.S. PH1A

4 –
English
SAFETY INSTRUCTIONS
Personal protective equipment
GLOVES
Gloves must be orn hen required, for example hen fitting,
inspecting or cleaning cutting attachments.
PROTECTIVE HELMET AND VISOR
HEARING PROTECTION Wear hearing protection that
provides adequate noise reduction.
EYE PROTECTION Blo s from branches or objects that are
thro n out by a cutting attachment can damage the eyes.
BOOTS
Wear sturdy, non-slip boots.
CLOTHING Wear clothes made of a strong fabric and avoid
loose clothing that can catch on t igs and branches. Al ays
ear heavy, long pants. Do not ear je ellery, shorts sandals
or go barefoot. Secure hair so it is above shoulder level.
FIRST AID KIT
Al ays have a first aid kit nearby.
Machine ′ s safety equipment
This section describes the machine ′ s safety equipment, its
purpose, and ho checks and maintenance should be carried
out to ensure that it operates correctly. See the ”What is
hat?” section to locate here this equipment is positioned
on your machine.
Throttle loc
The throttle lock is designed to prevent accidental operation
of the throttle control. When you press the lock (A) (i.e. hen
you grasp the handle) it releases the throttle control (B).
When you release the handle the throttle control and the
throttle lock both move back to their original positions. This
movement is controlled by t o independent return springs.
This arrangement means that the throttle control is
automatically locked at the idle setting.
Stop switch
Use the stop s itch to s itch off the engine.
Vibration damping system
Your machine is equipped ith a vibration damping system
that is designed to minimise vibration and make operation
easier.
IMPORTANT INFORMATION The machine can be a
dangerous tool if used incorrectly or carelessly, hich 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.
You must ear approved protective equipment henever
you use the machine. Personal protective equipment
cannot eliminate the risk of injury but it ill reduce the
degree of injury if an accident does happen. Ask your
dealer for help in choosing the right equipment.
!
WARNING! Remove your hearing protection
as soon as you stop the engine, so that you
can hear any noises or warning signals.
!
WARNING! Never use a machine that has
faulty safety equipment! Carry out the
inspection, maintenance and service
routines listed in this section.
A
B

English
– 5
SAFETY INSTRUCTIONS
The machine ′ s vibration damping system reduces the transfer
of vibration bet een the engine unit/cutting equipment and
the machine ′ s handle unit.
Muffler
The muffler is designed to keep noise levels to a minimum
and to direct exhaust fumes a ay from the user.
A muffler fitted ith a catalytic converter is also designed to
reduce harmful exhaust gases.
In countries that have a arm and dry climate there is a
significant risk of fire. We therefore fit certain mufflers ith a
spark arrestor mesh. Check hether the muffler on your
machine is fitted ith this kind of mesh.
For mufflers it is very important that you follo the instructions
on checking, maintaining and servicing your machine. See
instructions under the heading Checking, maintaining and
servicing the machine’s safety equipment.
Chec ing, maintaining and servicing
the machine ′ s safety equipment
Throttle loc
• Make sure the throttle control is locked at the idle setting
hen the throttle lock is released.
• Press the throttle lock and make sure it returns to its
original position hen you release it.
• Check that the throttle control and throttle lock move freely
and that the return springs ork properly.
!
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, pric ing, pain, loss of
strength, changes in s in colour or
condition. These symptoms normally appear
in the fingers, hands or wrists. The ris
increases at low temperatures.
!
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 s in. Remember the ris of
fire!
!
WARNING! The inside of muffler contain
chemicals that may be carcinogenic. Avoid
contact with these elements in the event of a
damaged muffler.
!
WARNING! 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 spar s which can start a
fire. Never start the machine indoors or near
combustible material!
IMPORTANT!
All servicing and repair ork 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 belo you must contact your service agent.
When you buy any of our products e guarantee the
availability of professional repairs and service. If the retailer
ho sells your machine is not a servicing dealer, ask him for
the address of your nearest service agent.

6 –
English
SAFETY INSTRUCTIONS
• 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 ith the throttle
in the idle position then the carburettor idle setting must be
checked. See instructions under the heading
Maintenance.
Stop switch
• Start the engine and make sure the engine stops hen
you move the stop s itch to the stop setting.
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.
• Regularly check that the muffler is securely attached to
the machine.
• If the muffler on your machine is fitted ith a spark
arrestor mesh this must be cleaned regularly. A blocked
mesh ill cause the engine to overheat and may lead to
serious damage.
Never use a muffler ith a defective spark arrestor mesh.
Cutting equipment
This section describes ho you can achieve maximum
clearing capacity and extend the life of the cutting attachment
through correct maintenance and using the right type of
cutting attachment.
Check the cutting equipment ith regard to damage and
crack formation. Damaged cutting equipment should al ays
be replaced.
• Only use cutting equipment recommended by us!
• Keep the chain’s cutting teeth properly sharpened!
Follow our instructions and use the recommended
file gauge. A damaged or badly sharpened chain
increases the risk of accidents.
• Maintain the correct ra er clearance! Follow our
instructions and use the recommended ra er gauge.
Too large a clearance increases the risk of kickback.
• Keep the chain properly tensioned! If the chain is slack
it is more likely to jump off and lead to increased ear on
the bar, chain and drive sprocket.

English
– 7
SAFETY INSTRUCTIONS
• Keep cutting equipment well lubricated and properly
maintained! A poorly lubricated chain is more likely to
break and lead to increased ear on the bar, chain and
drive sprocket.
Specification of bar and saw chain
When the cutting attachment supplied ith your machine has
to be replaced, because it is orn out or damaged, you must
only fit the types of bar and sa chain recommended by us.
Bar
• Length (inches/cm)
• Number of teeth on bar tip sprocket (T). Small number =
small tip radius = lo risk of kickback.
• Chain pitch (inches). The spacing bet een the drive links
of the chain must match the spacing of the teeth on the
bar tip sprocket and drive sprocket.
• Number of drive links. The number of drive links is
determined by the length of the bar, the chain pitch and
the number of teeth on the bar tip sprocket.
• Bar groove idth (inches/mm). The groove in the bar must
match the idth of the chain drive links.
• Sa chain oil hole and hole for chain tensioner pin.
Chain
• Sa chain pitch (inches). (The distance bet een three
drive links, divided by t o.)
• Drive link idth (mm/inches)
• Number of drive links.
Level of kickback reduction. The only thing that describes the
level of kickback reduction offered by a sa chain is its model
number.
Sharpening your chain and adjusting ra er
clearance
General information on sharpening cutting teeth
• Never use a blunt chain. When the chain is blunt you have
to exert more pressure to force the bar through the ood
and the cuttings ill be very small. If the chain is very blunt
it ill not produce any cuttings at all. Wood po der ould
be the only result.
• A sharp chain eats its ay through the ood and
produces long, thick cuttings.
!
WARNING! Never use a machine with faulty
safety equipment. The machine’s safety
equipment must be chec ed and maintained
as described in this section. If your machine
fails any of these chec s contact your
service agent to get it repaired.
!
WARNING! Always stop the engine before
doing any wor 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 spar
plug before you start to wor on it.
!
WARNING! The ris of ic bac is increased
with a badly sharpened chain!

8 –
English
SAFETY INSTRUCTIONS
• The cutting part of the chain is called the cutting link and
this consists of a cutting tooth (A) and the raker lip (B). The
cutting depth is determined by the difference in height
bet een the t o.
• When you sharpen a cutting tooth there are five important
factors to remember.
- Filing angle
- Cutting angle
- File position
- Round file diameter
- File depth
It is very difficult to sharpen a chain correctly ithout the right
equipment. We recommend that you use our file gauge. This
ill help you obtain the maximum kickback reduction and
cutting performance from your chain.
Sharpening cutting teeth
To sharpen cutting teeth you ill need a round file and a file
gauge.
• Check that the chain is correctly tensioned. A slack chain
ill move side ays, making it more difficult to sharpen
correctly.
• Al ays file cutting teeth from the inside face out ards.
Reduce the pressure on the return stroke. File all the teeth
on one side of the bar first. Then turn the sa over and file
the remaining teeth from the other side.
AB
1
5
!
WARNING! The following faults will increase
the ris of ic bac considerably:
File angle too large
Cutting angle too small
File diameter too
small

English
– 9
SAFETY INSTRUCTIONS
• File all the teeth to the same length. When the length of
the cutting teeth is reduced to 4 mm (0.16") the chain is
orn out and should be replaced.
General advice on setting ra er clearance
• When you sharpen the cutting teeth you reduce the raker
clearance (=cutting depth). To maintain optimal cutting
performance you must file back the raker lip to the
recommended height.
• On a lo -kickback cutting link the front edge of the raker
lip is rounded. It is very important that you maintain this
radius or bevel hen you adjust the raker clearance.
• We recommend that you use our raker gauge to achieve
the correct clearance and bevel on the raker lip.
Setting the ra er clearance
• Before setting the raker clearance the cutting teeth should
be ne ly sharpened.
We recommend that you adjust the raker clearance every
third time you sharpen the chain. NOTE! This
recommendation assumes that the length of the cutting
teeth is not reduced excessively.
• To adjust the raker clearance you ill need a flat file and a
raker gauge.
• Place the gauge over the raker lip.
• Place the file over the part of the lip that protrudes through
the gauge and file off the excess. The clearance is correct
hen you no longer feel any resistance as you dra the
file over the gauge.
Tensioning the chain
• The more you use a chain the longer it becomes. It is
therefore important to adjust the chain regularly to take up
the slack.
• Check the chain tension every time you refuel. NOTE! A
ne chain has a running-in period during hich you
should check the tension more frequently.
• Tension the chain as tightly as possible, but not so tight
that you cannot pull it round freely by hand.
•
- Undo the bar nut.
- Tension the chain by turning the chain tensioning
scre clock ise using the combination spanner. The
chain should be tensioned until it does not sag from
the underside of the bar.
!
WARNING! The ris of ic bac is increased
if the ra er clearance is too large!
!
WARNING! A slac chain may jump off and
cause serious or even fatal injury.

10 – English
SAFETY INSTRUCTIONS
- Use the combination spanner to tighten the blade nut
hile holding up the tip of the bar. Check that you can
pull the sa chain round freely by hand.
Lubricating cutting equipment
Chain oil
• Chain oil must demonstrate good adhesion to the chain
and also maintain its flo characteristics regardless of
hether it is arm summer or cold inter eather.
• As a chain sa manufacturer e have developed an
optimal chain oil hich, ith its vegetable oil base, is also
biodegradable. We recommend the use of our o n oil for
both maximum chain life and to minimise environmental
damage.
• If our o n chain oil is not available, standard chain oil is
recommended.
• In areas here oil specifically for lubrication of sa chains
is unavailable, ordinary EP 90 transmission oil may be
used.
•Never use waste oil! This is dangerous for yourself, the
machine and the environment.
Filling with chain oil
The oil pump is preset at the factory to meet most lubrication
requirements. A full oil tank ill last about half as long as a full
tank of fuel. You should therefore check the level of oil in the
oil tank regularly to avoid damage to the sa chain and bar
that could occur due to lack of lubrication.
Chec ing chain lubrication
• Check the chain lubrication each time you refuel.
Aim the tip of the bar at a light coloured surface about 20
cm (8 inches) a ay. After 1 minute running at 3/4 throttle
you should see a distinct line of oil on the light surface.
Adjusting chain lubrication
When cutting dry or hard species of ood it may be
necessary to increase lubrication. To adjust the oil flo , first
undo scre (A) then turn the adjuster scre (B) anticlock ise.
Re-tighten scre (A). Remember that this ill increase the oil
consumption and you should therefore check the level in the
oil tank more frequently.
What to do if lubrication does not wor :
• Check that the oil channel in the bar is not obstructed.
Clean if necessary.
• Check that the oil channel in the gear housing is clean.
Clean if necessary.
• Check that the bar tip sprocket turns freely. If the chain
lubrication system is still not orking after carrying out the
above checks you should contact your service orkshop.
Chec ing wear on cutting equipment
Chain
Check the chain daily for:
• Visible cracks in rivets and links.
• Whether the chain is stiff.
!
WARNING! Poor lubrication of cutting
equipment may cause the chain to snap,
which could lead to serious, even fatal
injuries.
A
B

English – 11
SAFETY INSTRUCTIONS
• Whether rivets and links are badly orn.
We recommend you compare the existing chain ith a ne
chain to decide ho badly the existing chain is orn.
When the length of the cutting teeth has orn do n to only 4
mm the chain must be replaced.
Chain drive sproc et
Regularly check the degree of ear on the drive sprocket.
Replace if ear is excessive.
Vibration damping system
Check regularly that the vibration damping element is free
from cracks. Check regularly the degree of ear to the rubber
dampers. Replace them if orn.
Bar
Check regularly:
• Whether there are burrs on the edges of the bar. Remove
these ith a file if necessary.
• Whether the groove in the bar has become badly orn.
Replace the bar if necessary.
• Whether the tip of the bar is uneven or badly orn. If a
hollo forms on the underside of the bar tip this is due to
running ith a slack chain.
• To prolong the life of the bar you should turn it over daily.
General safety precautions
Starting
• The complete clutch cover and shaft must be fitted before
the machine is started, other ise the clutch can come
loose and cause personal injury.
• Never start the machine indoors. Exhaust fumes can be
dangerous if inhaled.
• Observe your surroundings and make sure that there is no
risk of people or animals coming into contact ith the
cutting equipment.
!
WARNING! A faulty cutting attachment may
increase the ris of accidents.
Important
The machine is only designed for cutting branches and
t igs.
The only accessories to be used ith the engine unit as a
drive source are the cutting units e recommend in the
chapter “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 ay
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.
Other ise you could get an electric shock.
The machine operator shall ensure, hile orking, that no
persons or animals come closer than 15 metres (50 feet).
When several operators are orking in the same area the
safety distance should be at least double tree length,
ho ever, at least 15 metres (50 feet).
!
WARNING! Faulty cutting equipment
increases the ris of accidents.
!
WARNING! When the engine is started with
the cho e in either the cho e or start throttle
positions, the cutting equipment starts to
move immediately.

12 – English
SAFETY INSTRUCTIONS
• Place the machine on the ground, ensure the cutting
attachment is clear of t igs and stones. Hold the body of
the machine on the ground using your left hand
(CAUTION! Not ith your foot). Then grip the starter
handle ith your right hand and pull the starter cord.
Fuel safety
• Al ays use a fuel container ith an anti-spill valve.
• Never refuel the machine hile the engine is running.
Al ays stop the engine and let it cool for a fe minutes
before refuelling.
• Make sure there is plenty of ventilation hen refuelling or
mixing fuel (gasoline and 2-stroke oil).
• Move the machine at least 3 m from the refuelling point
before starting it.
• Never start the machine:
1 If you have spilt fuel on it. Wipe off the spillage and allo
remaining fuel to evaporate.
2 If you spill fuel or chain oil on yourself or your clothes.
Change your clothes.
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 ith
sparks or naked flames, for example, from electrical
machinery, electric motors, electrical relays/s itches or
boilers.
• When storing and transporting fuel al ays 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
here to dispose of excess fuel.
• Ensure the machine is cleaned and that a complete
service is carried out before long-term storage.
• If the machine is to be transported on a vehicle, it must be
secured to avoid damage or fuel leakage. You should also
make sure that the machine cannot injure any person or
animal during transport. Observe relevant traffic
regulations.
• The transport guard must al ays be fitted to the cutting
attachment hen the machine is being transported or in
storage.
Safety instructions for using a
pruning saw
CAUTION! Please read the operator’s manual carefully and
make sure you understand the instructions before using the
machine.
Personal protection
• Al ays ear boots and other equipment described under
the heading Personal protective equipment.
• Al ays ear orking clothes and heavy-duty long
trousers.
• Never ear loose clothing or je ellery.
• Make sure your hair does not hang belo shoulder level.
Safety instructions regarding the
surroundings
• Never allo children to use the machine.
• Ensure that no-one comes closer than 15 m hile you are
orking.
• Never allo anyone else to use the machine ithout first
ensuring that they have understood the contents of the
operator’s manual.
• Never ork from a ladder, stool or any other raised
position that is not fully secured.
!
WARNING! Ta e care when handling fuel.
Bear in mind the ris of fire, explosion and
inhaling fumes.
!
WARNING! The machine can cause serious
personal injury. Read the safety instructions
carefully. Learn how to use the machine.
!
WARNING! Cutting tool. Do not touch the
tool without first switching off the engine.

English – 13
SAFETY INSTRUCTIONS
Safety instructions while wor ing
• Al ays ensure you have a safe and stable orking
position
• Al ays use both hands to hold the machine. Hold the
machine at the side of your body.
• Use your right hand to control the throttle setting.
• Make sure that your hands and feet do not come near the
cutting attachment hen the engine is running.
• When the engine is s itched off, keep your hands and feet
a ay from the cutting attachment until it has stopped
completely.
• Watch out for stumps of branches that can be thro n out
during cutting.
• Al ays lay the machine on the ground hen you are not
using it.
• Check the orking area for foreign objects such as
electricity cables, insects and animals, etc, or other
objects that could damage the cutting attachment, such
as metal items.
• If any foreign object is hit or if vibrations occur stop the
machine immediately. Disconnect the HT lead from the
spark plug. Check that the machine is not damaged.
Repair any damage.
• If anything gets caught up in the cutting equipment hile
you are orking, s itch off the engine and let it stop
completely and remove the ignition lead before cleaning
the cutting equipment.
• This machine is not electrically insulated. If the machine
touches or comes close to high-voltage po er lines it
could lead to death or serious bodily injury.
Safety instructions after completing wor
• The transport guard should al ays be fitted to the cutting
attachment hen the machine is not in use.
• Make sure the cutting attachment has stopped before
cleaning, carrying out repairs or an inspection.
Disconnect the HT lead from the spark plug.
• Al ays ear heavy-duty gloves hen repairing the cutting
attachment. This is extremely sharp and can easily cause
cuts.
• Store the machine out of reach of children.
• Use only original spare parts for repairs.
Basic wor ing techniques
• Hold the machine as close to your body as possible to get
the best balance.
• Make sure that the tip does not touch the ground.
• Do not rush the ork, but ork steadily until all the
branches have been cut back cleanly.
• Al ays slo the engine to idle speed after each orking
operation. Long periods at full throttle ithout any load on
the engine can lead to serious engine damage.
• Al ays ork at full throttle.
• Let the engine drop back to idle speed bet een each cut.
Long periods at full throttle can cause serious damage to
the centrifugal clutch.
Observe great care hen orking close to overhead po er
lines. Falling branches can result in short-circuiting.
!
WARNING! Never stand directly underneath
a branch that is being cut. This could lead to
serious or even fatal personal injury.
!
WARNING! Observe the applicable safety
regulations for wor in the vicinity of
overhead power lines.

14 – English
SAFETY INSTRUCTIONS
• Whenever possible position yourself so that you can make
the cut at right angles to the branch.
• Do not ork ith the shaft held straight out in front of you
(like a fishing rod) as this increases the apparent eight of
the cutting attachment.
• Cut large branches in sections so that you have better
control over here they fall.
• Never cut through the s elling at the root of the branch as
this ill slo do n healing and increase the risk of fungal
attack!
• Use the stop at the base of the cutting head to provide
support during cutting. This ill help prevent the cutting
attachment from ”jumping” on the branch.
• Make an initial cut on the underside of the branch before
cutting through the branch. This ill prevent tearing of the
bark, hich could lead to slo healing and cause
permanent damage to the tree. The cut should not be
deeper than 1/3 of the branch thickness to prevent
jamming. Keep the chain running hile you ithdra the
cutting attachment from the branch to prevent it jamming.
• Use the harness to support the eight of the machine and
make it easier to handle.
• Make sure you have a firm footing and that you can ork
ithout being hampered by branches, stones and trees.
!
WARNING! This machine is not electrically
insulated. If the machine touches or comes
close to high-voltage power lines it could
lead to death or serious bodily injury.
Electricity can jump from one point to
another by arcing. The higher the voltage,
the greater the distance electricity can jump.
Electricity can also travel through branches
and other objects, especially if they are wet.
Always eep a distance of at least 10 m
between the machine and high-voltage
power lines and/or any objects that are
touching them. If have to wor within this
safe distance you should always contact the
relevant power company to ma e sure the
power is switched off before you start wor .
!
WARNING! This machine has a long reach.
Ma e sure that no people or animals come
closer than 15 m when the machine is
running.
90
!
WARNING! Never activate the throttle
without having the cutting attachment in full
view.

English – 15
WHAT IS WHAT?
What is what?
27
28
23
24
21
19
22
18
1
7
13
15
14
17
5
10
4
20
232326
25
11
12
16
30
32
31
29
68
9
2
3
1 Grease filler cap
2 Bevel gear
3 Chain lubrication adjustment scre (B)
4 Chain lubrication locking scre (A)
5 Shaft
6 Front handle
7 Throttle control
8 Stop s itch
9 Throttle lock
10 Harness support hook
11 Cylinder cover
12 Starter handle
13 Fuel tank
14 Choke control
15 Air purge
16 Air filter cover
17 Clutch cover
18 Protective guard for sa chain
19 Bar nut
20 Chain tensioning scre
21 Chain
22 Bar
23 Chain oil tank
24 Filling ith chain oil
25 Operator’s manual (EPA)
26 Transport guard
27 Allen key
28 Combination spanner
29 Harness
30 Shaft coupling (325P5)
31 Upper shaft (325P5)
32 Lo er shaft (325P5)

16 – English
ASSEMBLY
Fitting the cutting head
• Fit the cutting head on the shaft so that the scre (A) is
aligned ith the hole in the shaft as sho n.
• Tighten scre A.
• Tighten scre B.
CAUTION! Make sure that the drive shaft inside the shaft
engages ith the cut-out in the cutting head.
Fitting the bar and chain
Unscre the bar nut and remove the protective cover.
Fit the bar over the bar bolt. Place the bar in its rearmost
position. Place the chain over the drive sprocket and in the
groove on the bar. Begin on the top side of the bar.
Make sure that the edges of the cutting links are facing
for ard on the top edge of the bar.
Fit the cover and locate the chain adjuster pin (A) in the hole
in the bar. Check that the drive links of the chain fit correctly
on the drive sprocket (B) and that the chain is in the groove in
the bar (C). Tighten the bar nut finger-tight.
Tension the chain by turning the chain tensioning scre
clock ise using the combination spanner. The chain should
be tensioned until it does not sag from the underside of the
bar.
• The chain is correctly tensioned hen there is no slack on
the underside of the bar, and it can still be turned easily by
hand. Tighten the bar nut ith the combination spanner
hile holding up the tip of the bar.
• When fitting a ne chain, the chain tension has to be
checked frequently until the chain is run-in. Check the
chain tension regularly. A correctly tensioned chain
ensures good cutting performance and long life.
Adjusting the harness
You should al ays use the harness ith the machine to give
maximum control over the machine and reduce the risk of
fatigue in your arms and back.
• Put on the harness.
• Hook the machine onto the harness support hook.
• Adjust the length of the harness so that the support hook
is roughly level ith your right hip.
Filling with oil
• Open the cap on top of the bar head
• Fill ith Husqvarna sa chain oil.
• Refit the cap.
A
B
A
B
C

English – 17
ASSEMBLY
Assembling and dismantling the
two-piece shaft
(325P5)
Assembly:
• Make sure the knob is loose.
• Align the cut-out in the upper shaft ith the coupling’s lock
plate on the lo er shaft. The parts then lock together.
• Tighten the knob.
Dismantling:
Undo the knob (at least three turns).
• Push the knob to ards the coupling.
• Carefully t ist the upper shaft to unlock it.
• Hold both parts of the shaft and pull the upper shaft out of
the coupling.

18 – English
FUEL HANDLING
Fuel
CAUTION! The machine is equipped ith a t o-stroke engine
and must al ays been run using a mixture of gasoline and
t o-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.
Gasoline
CAUTION!
Al ays use high grade unleaded oil mixed gasoline (minimum
87 RON). If your machine is equipped ith a catalytic
converter (see chapter on Technical data) al ays use a good
quality unleaded petrol/oil mixture. Leaded petrol ill destroy
the catalytic converter and it ill no longer serve its purpose.
•This engine is certified to operate on unleaded
gasoline.
• The lo est recommended octane rating is 87. If you run
the engine on lo er octane rating than 87 so-called
“knocking“ can occur. This leads to an increased engine
temperature, hich can result in a serious engine
breakdo n.
• When orking at continuous high revs a higher octane
rating is recommended.
Two-stro e oil
• For best results and performance use HUSQVARNA t o-
stroke oil, hich is specially formulated for our t o-stroke
engines. Mixture 1:50 (2%).
• Never use t o-stroke oil intended for ater-cooled
outboard engines, sometimes referred to as outboard oil.
• Never use oil intended for four-stroke engines.
Mixing
• Al ays mix the gasoline and oil in a clean container
intended for fuel.
• Al ays 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.
•This engine is certified to operate on unleaded
gasoline.
Fuelling
• Move the machine at least 3 m from the refuelling point
before starting it.
• Clean the area around the fuel cap. Contamination in the
tank can cause operating problems.
• Ensure that the fuel is ell mixed by shaking the container
before filling the tank.
!
WARNING! Always ensure there is adequate
ventilation when handling fuel.
Gasoline, litre Two-stro e oil, litre
2% (1:50)
50,10
10 0,20
15 0,30
20 0,40
US gallon US fl. oz.
12 1/2
2 1/2 6 1/2
512 7/8
!
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 wor ing near
flammable substances and/or vapours.
!
WARNING! Ta ing the following precautions,
will lessen the ris of fire:
Do not smo e 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 before starting.

English – 19
STARTING AND STOPPING
Chec before starting
• Inspect the orking area. Remove any objects that could
be thro n out.
• Check the cutting attachment. Never use blunt, cracked or
damaged equipment.
• Check that the machine is in perfect orking order. Check
that all nuts and scre s are tight.
• Make sure the chain is adequately lubricated. See
instructions under the heading Lubricating the cutting
attachment.
• Check that the cutting attachment al ays stops hen the
engine is idling.
• Only use the machine for the purpose it as intended for.
• Make sure that the handle and safety features are in good
orking order. Never use a machine that lacks a part or
has been modified outside its specifications.
Starting and stopping
Cold engine
Ignition: Set the stop s itch to the start position.
Cho e: Set the choke control in the choke position.
Air purge: Press the air purge diaphragm repeatedly until
fuel begins to fill the diaphragm. The diaphragm need not be
completely filled.
Warm engine
Use the same procedure as for starting a cold engine but
ithout setting the choke control in the choke position. The
correct choke/start throttle setting is obtained by moving the
choke control to the choke position and then pushing it in
again.
Stopping
Stop the engine by s itching off the ignition.
WARNING! When the engine is started ith the choke in the
choke or start position the cutting attachment starts to rotate
immediately.
Starting
Hold the body of the machine on the ground using your left
hand (CAUTION! Not ith your foot!).
Grip the starter handle, slo ly pull out the cord ith your right
hand until you feel some resistance (the starter pa ls grip),
no quickly and po erfully pull the cord.
Push the choke control back to its original position as soon as
the engine fires, and continue trying to start until the engine
starts. When the engine starts, quickly apply full throttle to
automatically disengage the start throttle setting.
CAUTION! Do not pull the starter cord all the ay out and do
not let go of the starter handle hen the cord is fully extended.
This can damage the machine. Also take care to ensure that
the cutting attachment is not touching the ground hen you
start the machine.
!
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 before starting. Place the
machine on a flat surface. Ensure the cutting
attachment cannot come into contact with
any object. Ma e sure no unauthorised
persons are in the wor ing area, otherwise
there is a ris of serious personal injury. The
safety distance is 15 metres.

20 – English
MAINTENANCE
Carburettor
Your Husqvarna product has been designed and
manufactured to specifications that reduce harmful
emissions. After the engine has used 8-10 tanks of fuel the
engine ill be run-in. To ensure that it continues to run at peak
performance and to minimise harmful exhaust emissions
after the running-in period, ask your dealer/service orkshop
( ho ill have a rev counter at their disposal) to adjust your
carburettor.
Function
• The carburettor governs the engine’s speed via the
throttle control. Air and fuel are mixed in the carburettor.
The air/fuel mixture is adjustable. Correct adjustment is
essential to get the best performance from the machine.
• The setting of the carburetor means that the engine is
adepted to local conditions, for example, the climate,
altitude, fuel and the type of 2-stroke oil.
• The carburettor has three adjustment controls:
L = Lo speed jet
H = High speed jet
T = Idle adjustment scre
• The L and H-jets are used to adjust the supply of fuel to
match the rate that air is admitted, hich is controlled ith
the throttle. If they are scre ed clock ise the air/fuel ratio
becomes leaner (less fuel) and if they are turned anti-
clock ise the ratio becomes richer (more fuel). A lean
mixture gives a higher engine speed and a rich mixture
gives a lo er engine speed.
• The T-scre regulates the throttle setting at idle speed. If
the T-scre is turned clock ise this gives a higher idle
speed; turning it anti-clock ise gives a lo er idle speed.
Basic setting
• The basic carburettor settings are adjusted during testing
at the factory. The basic setting is richer than the optimal
setting and should be maintained for the first fe hours the
machine is in use. The carburettor should then be finely
adjusted. Fine adjustment should be carried out by a
skilled technician.
CAUTION! If the cutting attachment rotates hen the engine
is idling the idle adjustment scre T should be turned anti-
clock ise until the cutting attachment stops.
Rec. idle speed 2700 rpm
Recommended max. speed: See the Technical data
section.
Fine adjustment
• When the machine has been ”run-in” the carburettor
should be finely adjusted. The fine adjustment should
be carried out by a qualified person. First adjust the L-
jet, then the idling scre T and then the H-jet.
Conditions
• Before any adjustments are made, make sure that the air
filter is clean and the air filter cover is fitted. If you adjust
the carburettor hen the air filter is dirty it ill result in a
leaner mixture hen the filter is finally cleaned. This can
lead to serious engine damage.
• Carefully turn both jets, L and H, so that they are mid ay
bet een fully scre ed in and fully scre ed out.
• Do not attempt to adjust the L and H jets beyond either
stop as this could cause damage.
• No start the machine according to the starting
instructions and let it arm up for 10 minutes.
CAUTION! If the cutting attachment rotates hen the engine
is idling the idle adjustment scre T should be turned anti-
clock ise until the cutting attachment stops.
Low speed jet L
Try to find the highest idling speed, turning the lo speed
needle L clock ise respectively counter-clock ise. When the
highest speed has been found, turn the lo speed needle L 1/
4 turn counter-clock ise.
CAUTION! If the cutting attachment rotates hen the engine
is idling the idle adjustment scre T should be turned anti-
clock ise until the cutting attachment stops.
!
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.
!
WARNING! If the idle speed cannot be
adjusted so that the cutting attachment
stops, contact your dealer/service
wor shop. Do not use the machine until it
has been correctly adjusted or repaired.
L
+ 1/4