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10 – 

 

English

 

FUEL HANDLING

 

Fuel safety

 

Never start the machine:

1

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

2

If you have spilt 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 

fl

ames, for example, from electrical 

machinery, electric motors, electrical relays/switches or 
boilers.

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

When storing the machine for long periods the fuel tank 
must be emptied. Contact your local gas station to 

fi

nd out 

where to dispose of excess fuel.

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

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

 

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.

 

Gasoline

 

CAUTION! 

 

 Always use a quality petrol/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 petrol/
oil mixture. Leaded petrol will destroy the catalytic converter.

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

 

This engine is certi

fi

ed to operate on unleaded gasoline.

 

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

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

 

Two-stroke oil

 

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

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

Never use oil intended for four-stroke engines.

Mixing ratio 

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

!

 

WARNING! Take care when handling fuel. 
Bear in mind the risk of 

fi

re, explosion and 

inhaling fumes.

!

 

WARNING! Fuel and fuel fumes are highly 
in

fl

ammable 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, litre

Two-stroke oil, litre

 

2% (1:50)

5

0,10

10

0,20

15

0,30

20

0,40

 

US gallon

US 

fl

. oz.

 

1

2 1/2

2 1/2

6 1/2

5

12 7/8

Summary of Contents for 326SX Series

Page 1: ...E E E En n n ng g g gl l l li i i is s s sh h h h 326SX series Operator s manual EPA Please read the operator s manual carefully and make sure you understand the instructions before using the machine ...

Page 2: ...imals come closer than 15 metres Arrows which show limits for handle positioning Always wear approved protective gloves Wear sturdy non slip boots Other symbols decals on the machine refer to special certification requirements for certain markets The engine is switched off by moving the stop switch to the stop position CAUTION The stop switch automatically returns to the start position In order to...

Page 3: ...ing the loop handle 9 FUEL HANDLING Fuel safety 10 Fuel 10 Fueling 11 STARTING AND STOPPING Starting and stopping 12 WORKING TECHNIQUES General working instructions 13 MAINTENANCE Carburetor 15 Muffler 17 Cooling system 17 Angle gear 17 Air filter 18 Spark plug 18 Maintenance schedule 19 TECHNICAL DATA Technical data 20 FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIO...

Page 4: ...ket high quality motor driven products for forestry and gardening as well as for building and construction industry Your purchase gives you access to professional help with repairs and service whenever this may be necessary If the retailer who sells your machine is not one of our authorized dealers ask for the address of your nearest servicing dealer It is our wish that you will be satisfied with ...

Page 5: ... 4 Pin 5 Hairpin spring 6 Plastic sleeve 7 Tube 8 Gearbox 9 Split Pin 10 Loop handle 11 Handle adjustment 12 Stop switch 13 Throttle lock 14 Cylinder cover 15 Starter handle 16 Fuel tank 17 Air filter cover 18 Air purge 19 Choke control 20 Throttle control 21 Operator s manual 22 Spark plug ...

Page 6: ...ts 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 Ensure that the spark plug cap and ignition lead are undamage...

Page 7: ...t Check that the throttle control and throttle lock move freely and that the return springs work properly See instructions under the heading Start Start the machine and apply full throttle Release the throttle and check that the sweeper rollers stops and remains at a standstill If the sweeper rollers rotates with the throttle in the idle position then the carburettor idle setting must be checked S...

Page 8: ... must be cleaned regularly A blocked mesh will cause the engine to overheat and may lead to serious damage 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 i...

Page 9: ... rollers I onto the fitted tube The end with the extended rubber blades must be fitted closest to the gearbox Slide the sweeper roller on until it touches the pin Secure the roller to the shaft using a split pin K see diagram The split pin must be flush with the outer end of the roller so you may need to push on the end plate slightly to fit it Repeat steps 1 7 to fit the shaft and roller on the o...

Page 10: ...all amounts of fuel even small inaccuracies can drastically affect the ratio of the mixture Gasoline CAUTION Always use a quality petrol 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 petrol oil mixture Leaded petrol will destroy the catalytic converter Use low...

Page 11: ...nk can cause operating problems Ensure that the fuel is well mixed by shaking the container before filling the 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 WARNING Taking the following precautions will lessen the risk of fire Do not smoke o...

Page 12: ...ON Do not put any part of your body in marked area Contact can result in burns to the skin or electrical shock if the spark plug cap has been damaged Always use gloves Do not use a machine with damaged spark plug cap Stopping Stop the engine by switching off the ignition CAUTION The stop switch automatically returns to the start position In order to prevent unintentional starting the spark plug ca...

Page 13: ... 5 minutes on loose gravel or a similarly abrasive material After running in the sweeper can easily clear a wide variety of materials from snow and puddles of water to heavier objects such as gravel and wood chippings With practice you will learn how the sweeper works but you must think of safety right from the start Always drop to idling speed after each working operation Longer periods running a...

Page 14: ...r that it is easy to trip over material that is thrown out WARNING Maintain a low working angle with the surface If the working angle is high the sweeper will tend to move towards you and there is a risk you will lose control over the machine The sweeper rollers may start turning when the sweeper is started Always hold the machine firmly when you start it up Watch out for objects that could become...

Page 15: ...he factory The basic setting is richer than the optimal setting and should be maintained for the first few 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 sweeper rollers rotates moves while the engine is idling the T screw should be turned anti clockwise until the sweeper rollers stops Rec idle...

Page 16: ...he engine slows down Then turn the high speed jet H very slowly anticlockwise until the engine starts to run unevenly Now turn the high speed jet H slowly clockwise a little way until the engine runs smoothly Note that the engine should be run unloaded when adjusting the high speed needle Therefore dismantle the sweeper rollers and roller shafts before adjusting the high speed needle The high spee...

Page 17: ...formance of the catalytic converter is impaired Contact your dealer to inspect the muffler A blocked mesh will cause the machine to overheat and result in damage to the cylinder and piston CAUTION Never use a machine with a defective muffler Cooling system To keep the working temperature as low as possible the machine is equipped with a cooling system The cooling system consists of 1 Air intake on...

Page 18: ...e Never use common engine oil This would drain through the filter quite quickly and collect in the bottom Spark plug The spark plug condition is influenced by Incorrect carburetor adjustment An incorrect fuel mixture too much or incorrect type of oil A dirty air filter These factors cause deposits on the spark plug electrodes which may result in operating problems and starting difficulties If the ...

Page 19: ... are no fuel leaks from the engine tank or fuel lines X Check the starter and starter cord X Check that the vibration damping elements are not damaged X Clean the outside of the spark plug Remove it and check the electrode gap Adjust the gap to 0 5 mm 20 or replace the spark plug Check that the spark plug is fitted with a suppressor X Clean the machines cooling system X Check that the angle gear i...

Page 20: ...pm 0 9 8400 Catalytic converter muffler Yes Speed regulated ignition system Yes Ignition system Manufacturer type of ignition system Walbro MB Spark plug Champion RCJ 6Y Electrode gap inch mm 0 02 0 5 Fuel and lubrication system Manufacturer type of carburetor Zama C1Q Fuel tank capacity US pint litre 1 06 0 5 Weight Weight without fuel Lbs kg 19 8 9 0 Sound levels see note 1 Equivalent sound pres...

Page 21: ...each subsequent purchaser that the engine is free from defects in materials and workmanship which cause 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 will be performed at no charge to the owner at an approved Husqvarna Forest Garden servicing dealer If you have any questions regarding your warran...

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Page 24: ... z R 5 2005 07 11 z R 5 1150015 95 ...

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