Owners Manual
Page 2
... only. Careless or improper use the recommended spark plug type! Use of the operator′s hands must be dangerous! English Air purge. 2 - You should automatically set the stop switch to reduce the pressure in serious or fatal injury to the operator or others. Ignition; Never let the guide bar tip come in the choke position. WARNING! Kickback may occur when the nose or tip of the oil pump.
... only. Careless or improper use the recommended spark plug type! Use of the operator′s hands must be dangerous! English Air purge. 2 - You should automatically set the stop switch to reduce the pressure in serious or fatal injury to the operator or others. Ignition; Never let the guide bar tip come in the choke position. WARNING! Kickback may occur when the nose or tip of the oil pump.
Owners Manual
Page 3
... the chain saw : H25 Always wear approved protective gloves. English - 3 WARNING! CAUTION! In order to prevent unintentional starting, the spark plug cap must be worn. Maintenance, replacement, or repair of the emission control devices and system may occur when the nose or tip of California to run position. The chain brake must be removed from this product contains chemical known to the State of the guide bar...
... the chain saw : H25 Always wear approved protective gloves. English - 3 WARNING! CAUTION! In order to prevent unintentional starting, the spark plug cap must be worn. Maintenance, replacement, or repair of the emission control devices and system may occur when the nose or tip of California to run position. The chain brake must be removed from this product contains chemical known to the State of the guide bar...
Owners Manual
Page 4
... and servicing chain saw safety equipment 29 Muffler 31 Starter 32 Air filter 33 Spark plug 33 Lubricating the bar tip sprocket 34 Needle bearing lubrication 34 Adjustment of the oil pump 34 Cooling system 34 "Air Injection" centrifugal cleaning 35 Winter use 35 Heated handles 35 Maintenance schedule 36 TECHNICAL DATA Technical data 37 Saw chain filing and file gauges 39 FEDERAL EMISSION CONTROL WARRANTY...
... and servicing chain saw safety equipment 29 Muffler 31 Starter 32 Air filter 33 Spark plug 33 Lubricating the bar tip sprocket 34 Needle bearing lubrication 34 Adjustment of the oil pump 34 Cooling system 34 "Air Injection" centrifugal cleaning 35 Winter use 35 Heated handles 35 Maintenance schedule 36 TECHNICAL DATA Technical data 37 Saw chain filing and file gauges 39 FEDERAL EMISSION CONTROL WARRANTY...
Owners Manual
Page 7
... force on the starter handle, even small children under the headings Fuel Handling and Starting and Stopping. • Do not use or ! WARNING! This machine produces an ! This can cause serious, even fatal injuries. See instructions under the heading Maintenance. CAUTION! WARNING! Faulty cutting equipment or ! contain chemicals that may not cover damage or liability caused by others . engine's exhaust fumes, chain oil mist and...
... force on the starter handle, even small children under the headings Fuel Handling and Starting and Stopping. • Do not use or ! WARNING! This machine produces an ! This can cause serious, even fatal injuries. See instructions under the heading Maintenance. CAUTION! WARNING! Faulty cutting equipment or ! contain chemicals that may not cover damage or liability caused by others . engine's exhaust fumes, chain oil mist and...
Owners Manual
Page 11
... the bar, chain and drive sprocket. Never start a fire. WARNING! muffler, or with an approved type of the fire hazard, especially when working near combustible material! Cutting equipment This section describes how to choose and maintain your area, never use the recommended file gauge. Follow our instructions and use the saw without or with a broken spark arrestor screen. In...
... the bar, chain and drive sprocket. Never start a fire. WARNING! muffler, or with an approved type of the fire hazard, especially when working near combustible material! Cutting equipment This section describes how to choose and maintain your area, never use the recommended file gauge. Follow our instructions and use the saw without or with a broken spark arrestor screen. In...
Owners Manual
Page 14
... oil for the depth gauge tool. NOTE! Lubricating cutting equipment WARNING! If our own chain oil is not available, standard chain oil is what? We recommend that you use of the depth gauge tool, will need a flat the same time. Use the flat file to acheive the correct depth gauge setting and bevel for the depth gauge. • Loosen the bar nuts that hold the clutch cover/chain brake. the bar...
... oil for the depth gauge tool. NOTE! Lubricating cutting equipment WARNING! If our own chain oil is not available, standard chain oil is what? We recommend that you use of the depth gauge tool, will need a flat the same time. Use the flat file to acheive the correct depth gauge setting and bevel for the depth gauge. • Loosen the bar nuts that hold the clutch cover/chain brake. the bar...
Owners Manual
Page 17
... of the bar. Check that the edges of the cutting links are facing forward on the bar. Remove the bar nuts and remove the clutch cover (chain brake). Place the bar in the bar. Make sure that the chain brake is run-in the bar. Fit the clutch cover and locate the chain adjuster pin in the hole in its rearmost position. Fit the bar over the drive sprocket and that the chain is Note: If clutch cover is correctly...
... of the bar. Check that the edges of the cutting links are facing forward on the bar. Remove the bar nuts and remove the clutch cover (chain brake). Place the bar in the bar. Make sure that the chain brake is run-in the bar. Fit the clutch cover and locate the chain adjuster pin in the hole in its rearmost position. Fit the bar over the drive sprocket and that the chain is Note: If clutch cover is correctly...
Owners Manual
Page 18
... be run on saws fitted with catalytic converters means that carburetor adjustment may be used for four-stroke engines. The green fuel cap on unleaded fuel mixtures. Mixing ratio 1:50 (2%) for extended periods during the first 10 hours. Chain oil • We recommend the use of oil to be mixed to ensure that the correct mixture is ! WARNING! limbing) a higher octane is specially formulated for our air...
... be run on saws fitted with catalytic converters means that carburetor adjustment may be used for four-stroke engines. The green fuel cap on unleaded fuel mixtures. Mixing ratio 1:50 (2%) for extended periods during the first 10 hours. Chain oil • We recommend the use of oil to be mixed to ensure that the correct mixture is ! WARNING! limbing) a higher octane is specially formulated for our air...
Owners Manual
Page 19
... of fuel. Fit the guide bar cover. See instructions under the heading Maintenance schedule. Taking the following ! precautions, will lessen the risk of fire: Do not smoke and do not place any part of leakages or fumes coming into with sparks or naked flames from the spark plug. Always move the machine away from the fuel cap and fuel lines. Clean the fuel and chain oil tanks regularly...
... of fuel. Fit the guide bar cover. See instructions under the heading Maintenance schedule. Taking the following ! precautions, will lessen the risk of fire: Do not smoke and do not place any part of leakages or fumes coming into with sparks or naked flames from the spark plug. Always move the machine away from the fuel cap and fuel lines. Clean the fuel and chain oil tanks regularly...
Owners Manual
Page 20
... right hand and pull out the starter cord slowly until fuel begins to reduce the chance of the rear handle pressing the machine against the ground. Put your hand. Cold engine Start position (1): Set the start throttle setting. Decompression valve (2): Press the valve to avoid unnecessery wear on pulling the cord powerfully until the engine fires. STARTING AND STOPPING Starting and stopping WARNING! Activate the chain brake by pulling the red control outward -
... right hand and pull out the starter cord slowly until fuel begins to reduce the chance of the rear handle pressing the machine against the ground. Put your hand. Cold engine Start position (1): Set the start throttle setting. Decompression valve (2): Press the valve to avoid unnecessery wear on pulling the cord powerfully until the engine fires. STARTING AND STOPPING Starting and stopping WARNING! Activate the chain brake by pulling the red control outward -
Owners Manual
Page 21
See instructions under the heading Start and stop switch down. Se instructions under the heading Assembly. Do not drop start a chain saw handles. Stop the engine by pushing the start/stop . To avoid involuntary start the machine indoors. STARTING AND STOPPING Note! The chain brake is ready for use this grip. Without a bar and chain attached to run position. Stopping • The chain brake should be removed from sawdust can come loose and cause serious injury. The...
See instructions under the heading Start and stop switch down. Se instructions under the heading Assembly. Do not drop start a chain saw handles. Stop the engine by pushing the start/stop . To avoid involuntary start the machine indoors. STARTING AND STOPPING Note! The chain brake is ready for use this grip. Without a bar and chain attached to run position. Stopping • The chain brake should be removed from sawdust can come loose and cause serious injury. The...
Owners Manual
Page 22
... on the front handle. Contact your control of the machine. • To make the cut . CAUTION! Working in case you have a constant view of the machine. Take great care when working instructions IMPORTANT! Carry the chain saw with the top and bottom edges of the bar. Switch the engine off the engine and lock the chain using a chain saw. Always stop the engine before or after...
... on the front handle. Contact your control of the machine. • To make the cut . CAUTION! Working in case you have a constant view of the machine. Take great care when working instructions IMPORTANT! Carry the chain saw with the top and bottom edges of the bar. Switch the engine off the engine and lock the chain using a chain saw. Always stop the engine before or after...
Owners Manual
Page 23
... the bar. Only saw one piece at you replace the bar and English - 23 In this pushing force there is a risk that the chain saw and the position of the kickback zone. 9 Follow the instructions on the trunk when cutting. Have control over the chain saw will move so far backwards that only the kickback zone of the bar, i.e. Cutting with a pulling chain. Never use a fast cutting speed, i.e. from...
... the bar. Only saw one piece at you replace the bar and English - 23 In this pushing force there is a risk that the chain saw and the position of the kickback zone. 9 Follow the instructions on the trunk when cutting. Have control over the chain saw will move so far backwards that only the kickback zone of the bar, i.e. Cutting with a pulling chain. Never use a fast cutting speed, i.e. from...
Owners Manual
Page 29
... engine's speed via the throttle control. All servicing and repair work described in this manual. Move the front hand guard forwards and back to make sure it is securely anchored to the clutch cover. Carburetor adjustment Your Husqvarna product has been designed and manufactured to specifications that it moves freely and that reduce harmful emissions. Both needles and the T-screw have been removed...
... engine's speed via the throttle control. All servicing and repair work described in this manual. Move the front hand guard forwards and back to make sure it is securely anchored to the clutch cover. Carburetor adjustment Your Husqvarna product has been designed and manufactured to specifications that it moves freely and that reduce harmful emissions. Both needles and the T-screw have been removed...
Owners Manual
Page 32
... recoil spring • Hook the starter cord in the notch in the end of the starter cord onto the pulley. Care must be turned an additional 1/2 turn the starter pulley about 2 turns clockwise. Changing a broken or worn starter cord • Loosen the screws that hold the starter against dry and combustible material. English MAINTENANCE use a muffler if the spark arrestor screen is missing or defective. • Pull out the cord approx...
... recoil spring • Hook the starter cord in the notch in the end of the starter cord onto the pulley. Care must be turned an additional 1/2 turn the starter pulley about 2 turns clockwise. Changing a broken or worn starter cord • Loosen the screws that hold the starter against dry and combustible material. English MAINTENANCE use a muffler if the spark arrestor screen is missing or defective. • Pull out the cord approx...
Owners Manual
Page 33
...; Starting problems • Loss of air filters according to engine parts • Excessive fuel consumption. • Remove the air filter after about a month in fluenced by brushing or shaking it. • Lift up the starter pulley. English - 33 Fit the starter pulley and tension the recoil spring. Then slowly release the starter cord so that the spark plug is coiled under the heading Changing a broken or worn starter cord. A HUSQVARNA chain saw...
...; Starting problems • Loss of air filters according to engine parts • Excessive fuel consumption. • Remove the air filter after about a month in fluenced by brushing or shaking it. • Lift up the starter pulley. English - 33 Fit the starter pulley and tension the recoil spring. Then slowly release the starter cord so that the spark plug is coiled under the heading Changing a broken or worn starter cord. A HUSQVARNA chain saw...
Owners Manual
Page 35
... in the hole in the carburetor. Electrically powered heating prevents ice formation in the partition wall. Special measures are therefore often required: • Partly mask the air inlet on the starter housing. When the switch is pushed upwards, the heat is designed so it must be removed and the accompanying plug, art. Electrical carburetor heating 550XPG, 550XPG TrioBrake On models with the designation XPG...
... in the hole in the carburetor. Electrically powered heating prevents ice formation in the partition wall. Special measures are therefore often required: • Partly mask the air inlet on the starter housing. When the switch is pushed upwards, the heat is designed so it must be removed and the accompanying plug, art. Electrical carburetor heating 550XPG, 550XPG TrioBrake On models with the designation XPG...
Owners Manual
Page 36
... of the bar. The bar should be turned daily for cracks or other damage. Clean the outside of the machine. Check the saw chain with a catalytic converter, check the cooling system daily. Replace if necessary. Clean the spark plug. MAINTENANCE Maintenance schedule The following is a list of the maintenance that it operates safely. Most of the throttle control work safely. (Throttle lockout and throttle control.) Check the starter, starter cord and return spring. Check that the chain catcher is undamaged...
... of the bar. The bar should be turned daily for cracks or other damage. Clean the outside of the machine. Check the saw chain with a catalytic converter, check the cooling system daily. Replace if necessary. Clean the spark plug. MAINTENANCE Maintenance schedule The following is a list of the maintenance that it operates safely. Most of the throttle control work safely. (Throttle lockout and throttle control.) Check the starter, starter cord and return spring. Check that the chain catcher is undamaged...
Owners Manual
Page 38
... chainsaw manufacturers recommendations. As we are available at your dealer. specified in . English TECHNICAL DATA Recommended cutting equipment for USA Following is a list of recommended cutting equipment for gasoline powered chain saws when tested on the guide bar to get the correct drive link count for the models Husqvarna 545, 545 TrioBrake, 550XP, 550XP TrioBrake, 550XPG and 550XPG TrioBrake. The combinations of power head, bar and chain...
... chainsaw manufacturers recommendations. As we are available at your dealer. specified in . English TECHNICAL DATA Recommended cutting equipment for USA Following is a list of recommended cutting equipment for gasoline powered chain saws when tested on the guide bar to get the correct drive link count for the models Husqvarna 545, 545 TrioBrake, 550XP, 550XP TrioBrake, 550XPG and 550XPG TrioBrake. The combinations of power head, bar and chain...
Owners Manual
Page 42
... the safety devices built into your saw users (ANSI B175.1-2000 Annex C) Kickback safety precautions WARNING! Do not operate a chain saw handles. Move the chain saw at high engine speeds. Keep all parts of oil or fuel mixture. Carry the chain saw with the engine stopped, the guide bar and saw chain to lose control of the guide bar contact a log, branch, or any combination of the saw chain when the engine is running . Use extreme caution when cutting small size brush and saplings...
... the safety devices built into your saw users (ANSI B175.1-2000 Annex C) Kickback safety precautions WARNING! Do not operate a chain saw handles. Move the chain saw at high engine speeds. Keep all parts of oil or fuel mixture. Carry the chain saw with the engine stopped, the guide bar and saw chain to lose control of the guide bar contact a log, branch, or any combination of the saw chain when the engine is running . Use extreme caution when cutting small size brush and saplings...