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Summary of Contents for 444

Page 1: ...pty incl 32 cm guide bar chain SE 6 0 kg and chain brake SG 6 1 kg TECHNICAL SPECIFICATION Displacement 44 cm3 Bore 42 mm Stroke 32 mm Ignition advance 2 r 2Bo before t d c at 9 000 rpm Sparking plug Bosch WS 7F WS AF Champion CJ 7Y Electrode gap 0 5 mm Carburettor Diaphragm type Walbro HDC 51 Operator s manual ...

Page 2: ...nufacturer s recommendation CHECK THE CHAIN TENSION FREQUENTLy FOR OPTIMAL PERFORMANCE AND DURABILITY FUEl AND Oll The power plant of this chain saw is a twost oke engine that is run on a pet rol and oil mixture of certain propor tions acc to the table Do not use but a twostroke oil of high quaiity e g Husqvarna Twostroke Oil that is specially developed for chain saws NOTE No extra oil is needed i...

Page 3: ...B See to that the brake lining does not lie close to the drum in unbraked position At the service workshop Check that the braking mechanism and the braking lining are free from sawdust and dirt Check the wear of the braking lining and see to that it does not lie elose to the drum in unbraked position Check the wear of the release Check that the safety handle is not deformed and that it has the cor...

Page 4: ...r or a knife Clean the filter halves carefully in warm soapy water Avoid cleaning them in chain saw petroL You preferably dry the filter by blowing it with compressed air Reassemble the fifter and make sure that it lies close to the carburettor Use two airfilters alternately Clean the filter each day CHANGING STARTER CORD AND RETURN SPRING Fig 11 Loosen the four screws that retain the starting dev...

Page 5: ...the starter handle with your right hand and pull out the starting cord slowly until the starter pawls engage 9 Give the starting cord a short sharp tug NOTE Do not pull the starting cord entirely out or release the starting handle in pulled out position as this can cause damages on the chain saw 10 Normally the engine will start after 2 3 starting atternpts Push the choke controi as soon the engin...

Page 6: ...prevent e g the air filter from being iced up In order to prevent cold intake air from entering the earburetter space the covering plate A sh all be mounted in the recess of the cylinder cover see fig 21 At normal temperatures the covering plate is to be kept in the pocket on the right side of the cover Safety reminders Handling 1 When transporting the saw fit the chain protection 2 Do not smoke w...

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