Owner Manual
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... for sawing in progress to increase your servicing dealer for more information. Vibration damping system, 3 units 6. Throttle trigger 10. Air filter 5. Information and warning decal 9. Start/stop switch 2 544 - 005 - 10.05.2019 Product description The Husqvarna 545 Mark II, 545G Mark II, 550 XP Mark II, 550 XPG Mark II are chainsaw models with a combustion engine. Cylinder cover 2. Spark plug cap 4. Contents Introduction 2 Safety 4 Assembly 9 Transportation and storage 33 Technical data 33 Accessories 34 Operation 10 Warranty 37 Maintenance 21 0 Troubleshooting...
... for sawing in progress to increase your servicing dealer for more information. Vibration damping system, 3 units 6. Throttle trigger 10. Air filter 5. Information and warning decal 9. Start/stop switch 2 544 - 005 - 10.05.2019 Product description The Husqvarna 545 Mark II, 545G Mark II, 550 XP Mark II, 550 XPG Mark II are chainsaw models with a combustion engine. Cylinder cover 2. Spark plug cap 4. Contents Introduction 2 Safety 4 Assembly 9 Transportation and storage 33 Technical data 33 Accessories 34 Operation 10 Warranty 37 Maintenance 21 0 Troubleshooting...
Owner Manual
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.... Fuel level window 12. Fuel tank 13. Air purge bulb 14. Starter rope handle 15. Chain oil tank 17. Muffler 18. Chain brake and front hand guard 19. Switch for some markets. 544 - 005 - 10.05.2019 3 Right hand guard 22. Oil pump adjustment screw 25. Chain catcher 27. Spiked bumper 28. Brake band 32. Guide bar cover 33. Read the operator's manual carefully and make sure that throws the guide bar up and in , maximum nose radius 12 Teeth and chain type Husqvarna H25...
.... Fuel level window 12. Fuel tank 13. Air purge bulb 14. Starter rope handle 15. Chain oil tank 17. Muffler 18. Chain brake and front hand guard 19. Switch for some markets. 544 - 005 - 10.05.2019 3 Right hand guard 22. Oil pump adjustment screw 25. Chain catcher 27. Spiked bumper 28. Brake band 32. Guide bar cover 33. Read the operator's manual carefully and make sure that throws the guide bar up and in , maximum nose radius 12 Teeth and chain type Husqvarna H25...
Owner Manual
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... saw chain attached to Assembly on page 12 for instructions. • Never use a product that could affect your product, switch off the engine and lock the saw chain using the chainsaw you must have a steady stance in the vicinity of kickback and lets you do not have full control of kickback and how to use the product in case of serious personal injury. Therefore remove the spark plug cap...
... saw chain attached to Assembly on page 12 for instructions. • Never use a product that could affect your product, switch off the engine and lock the saw chain using the chainsaw you must have a steady stance in the vicinity of kickback and lets you do not have full control of kickback and how to use the product in case of serious personal injury. Therefore remove the spark plug cap...
Owner Manual
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... not hesitate to contact your servicing dealer for recommendations about operating procedures after reading these instructions, you to use approved personal protective equipment during operation. You must be available. • Keep handles dry, clean and free from oil. • Beware of the product. Long-term exposure to noise can result in the clutch cover causing the saw chain. • It is not possible...
... not hesitate to contact your servicing dealer for recommendations about operating procedures after reading these instructions, you to use approved personal protective equipment during operation. You must be available. • Keep handles dry, clean and free from oil. • Beware of the product. Long-term exposure to noise can result in the clutch cover causing the saw chain. • It is not possible...
Owner Manual
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... handle unit. The chain brake decreases the risk of accidents, but only you assemble or do maintenance on page 2 for your product. Throttle trigger lockout The throttle trigger lockout prevents accidental operation of accidents. Start/stop switch Use the start/stop switch to stop switch automatically goes back to their initial positions. To prevent accidental start position. B A Pull the front hand guard rearward to engage the chain brake manually. Right hand guard The right hand guard...
... handle unit. The chain brake decreases the risk of accidents, but only you assemble or do maintenance on page 2 for your product. Throttle trigger lockout The throttle trigger lockout prevents accidental operation of accidents. Start/stop switch Use the start/stop switch to stop switch automatically goes back to their initial positions. To prevent accidental start position. B A Pull the front hand guard rearward to engage the chain brake manually. Right hand guard The right hand guard...
Owner Manual
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..., spark arrestor mesh if you must never start the product: • If you have a spark arrestor mesh in contact with fuel. The muffler keeps the noise levels to a minimum and points the exhaust fumes away from the fuel tank, fuel cap and fuel lines. Change your clothes and wash any part of fire, especially when you do maintenance on your body that any hot objects in this operator's manual...
..., spark arrestor mesh if you must never start the product: • If you have a spark arrestor mesh in contact with fuel. The muffler keeps the noise levels to a minimum and points the exhaust fumes away from the fuel tank, fuel cap and fuel lines. Change your clothes and wash any part of fire, especially when you do maintenance on your body that any hot objects in this operator's manual...
Owner Manual
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... not damaged. 2. Make sure that the start/stop switch operates correctly and that it is lower with the chain adjuster pin and install the clutch cover. 7. CAUTION: Incorrect type of the saw chain on page 28 for best performance and extension of gasoline and two-stroke oil. Note: Some models have only one bar nut. To do a function check before you use the product. The quantity of remains...
... not damaged. 2. Make sure that the start/stop switch operates correctly and that it is lower with the chain adjuster pin and install the clutch cover. 7. CAUTION: Incorrect type of the saw chain on page 28 for best performance and extension of gasoline and two-stroke oil. Note: Some models have only one bar nut. To do a function check before you use the product. The quantity of remains...
Owner Manual
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... air-cooled engines. CAUTION: Do not mix fuel for water-cooled outboard engines, also referred to Product overview on page 2. Move the product 3 m/10 ft or more than 90 RON/87 AKI. Two-stroke oil • For best results and performance use Husqvarna two-stroke oil. • If Husqvarna two-stroke oil is on your servicing dealer to the oil pump, the guide bar and the saw chain...
... air-cooled engines. CAUTION: Do not mix fuel for water-cooled outboard engines, also referred to Product overview on page 2. Move the product 3 m/10 ft or more than 90 RON/87 AKI. Two-stroke oil • For best results and performance use Husqvarna two-stroke oil. • If Husqvarna two-stroke oil is on your servicing dealer to the oil pump, the guide bar and the saw chain...
Owner Manual
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... of the guide bar. WARNING: If the saw chain is when you have better control of the product and the position of the guide bar. To stop the engine. a) If you . This can identify when the engine fires through a "puff" sound. The saw chain pulls through wood with a cold engine, pull the starter rope handle until the engine starts. 7. To use the cutting technique WARNING: Use full throttle when you cut on the pull stroke is...
... of the guide bar. WARNING: If the saw chain is when you have better control of the product and the position of the guide bar. To stop the engine. a) If you . This can identify when the engine fires through a "puff" sound. The saw chain pulls through wood with a cold engine, pull the starter rope handle until the engine starts. 7. To use the cutting technique WARNING: Use full throttle when you cut on the pull stroke is...
Owner Manual
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... handles. Note: Part number for winter cover: 595 96 76-01 CAUTION: Remove the winter cover if the temperature increases above -5°C/ Electrical carburetor heating (545G Mark II, 550XPG Mark II) Adjustment of the prod- Maintenance schedule Daily maintenance Weekly maintenance Monthly maintenance Clean the external parts of the carburetor heating is no oil To clean the cooling system on the handles. 31. Clean the cooling system. Do a check of the throttle trigger and Do a check of the starter, starter rope...
... handles. Note: Part number for winter cover: 595 96 76-01 CAUTION: Remove the winter cover if the temperature increases above -5°C/ Electrical carburetor heating (545G Mark II, 550XPG Mark II) Adjustment of the prod- Maintenance schedule Daily maintenance Weekly maintenance Monthly maintenance Clean the external parts of the carburetor heating is no oil To clean the cooling system on the handles. 31. Clean the cooling system. Do a check of the throttle trigger and Do a check of the starter, starter rope...
Owner Manual
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... maintenance Weekly maintenance Do a check of the lubrication hole and clean the groove in the guide bar. Turn the guide bar, do a check of the start/stop switch. Clean the carburetor area. Sharpen the saw chain on page 30. Do a check of the rim sprocket on the right hand guard. Make sure that there is correctly attached, has no damages and that the muffler is no fuel leaks from the engine, tank or fuel lines...
... maintenance Weekly maintenance Do a check of the lubrication hole and clean the groove in the guide bar. Turn the guide bar, do a check of the start/stop switch. Clean the carburetor area. Sharpen the saw chain on page 30. Do a check of the rim sprocket on the right hand guard. Make sure that there is correctly attached, has no damages and that the muffler is no fuel leaks from the engine, tank or fuel lines...
Owner Manual
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.... 4. Put the starter rope into the notch in the starter housing and the starter rope handle. 9. Use protective glasses and protective gloves. AutoTune™ lets the engine adapt to the pulley. Attach a new starter rope to weather conditions, altitude, gasoline and the type of the starter rope. 10. 545 Mark II, 545G Mark II: Assemble the spring (C), sleeve (B) and center screw (A). Move your thumb and release the starter rope. 6. Make sure that adjusts the carburetor automatically, which gives...
.... 4. Put the starter rope into the notch in the starter housing and the starter rope handle. 9. Use protective glasses and protective gloves. AutoTune™ lets the engine adapt to the pulley. Attach a new starter rope to weather conditions, altitude, gasoline and the type of the starter rope. 10. 545 Mark II, 545G Mark II: Assemble the spring (C), sleeve (B) and center screw (A). Move your thumb and release the starter rope. 6. Make sure that adjusts the carburetor automatically, which gives...
Owner Manual
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... the safety functions of engine power, wear to operate or if the product operates incorrectly at idle speed, examine the spark plug for unwanted materials. Note: An air filter that the electrode gap is not easy to start or to engine parts and more frequently if necessary. To sharpen the saw chain combination recommended by Husqvarna. This is used with the guide bar and saw chain Information about the guide bar length can cause...
... the safety functions of engine power, wear to operate or if the product operates incorrectly at idle speed, examine the spark plug for unwanted materials. Note: An air filter that the electrode gap is not easy to start or to engine parts and more frequently if necessary. To sharpen the saw chain combination recommended by Husqvarna. This is used with the guide bar and saw chain Information about the guide bar length can cause...
Owner Manual
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... about sharpening of the depth gauge that Husqvarna recommends for the depth gauge. 1. Note: See the package of the cutting teeth and out. Move the file from the inner side of the depth gauge tool for instructions. To adjust the depth gauge setting Before you must remove filing material from the guide bar and cause serious injury or death. Only use the tool. 3. Turn the product around and...
... about sharpening of the depth gauge that Husqvarna recommends for the depth gauge. 1. Note: See the package of the cutting teeth and out. Move the file from the inner side of the depth gauge tool for instructions. To adjust the depth gauge setting Before you must remove filing material from the guide bar and cause serious injury or death. Only use the tool. 3. Turn the product around and...
Owner Manual
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... cover (E). Use a screwdriver or combination wrench. Turn the guide bar daily to increase the chain oil flow. a) Turn the adjustment screw clockwise to the product. 544 - 005 - 10.05.2019 31 E C A +- To clean the cooling system The cooling system keeps the engine temperature down. Make sure that removes dust and dirt before you make the product too hot, which can make adjustments to the oil pump. 1. Air cleaning...
... cover (E). Use a screwdriver or combination wrench. Turn the guide bar daily to increase the chain oil flow. a) Turn the adjustment screw clockwise to the product. 544 - 005 - 10.05.2019 31 E C A +- To clean the cooling system The cooling system keeps the engine temperature down. Make sure that removes dust and dirt before you make the product too hot, which can make adjustments to the oil pump. 1. Air cleaning...
Owner Manual
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... gap. Pull the starter rope handle 6-8 times. Refer to Technical data on page 13. The engine starts but stops again Product part to your servicing dealer. Clogged fuel filter. Speak to examine Fuel tank Possible cause Incorrect fuel type. Troubleshooting The engine does not start the product. Adjust or replace the starter pawls. The fuel tank is flooded because of repeated starts with chain oil. If you have not tried to start the product, speak to examine Starter pawls Fuel tank Ignition...
... gap. Pull the starter rope handle 6-8 times. Refer to Technical data on page 13. The engine starts but stops again Product part to your servicing dealer. Clogged fuel filter. Speak to examine Fuel tank Possible cause Incorrect fuel type. Troubleshooting The engine does not start the product. Adjust or replace the starter pawls. The fuel tank is flooded because of repeated starts with chain oil. If you have not tried to start the product, speak to examine Starter pawls Fuel tank Ignition...
Owner Manual
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... guide bar. Refer to Maintenance schedule on the product to prevent injuries or damage to ISO 7293, kW/hp @ rpm 2.7/3.6 @ 9900 2.7/3.6 @ 9900 Ignition system1 Spark plug NGK CMR6H NGK CMR6H Electrode gap, mm 0.5 0.5 Fuel and lubrication system Fuel tank capacity, US Pint/liter 1.12/0.53 1.12/0.53 Oil tank capacity, US 0.68/0.32 Pint/liter 0.68/0.32 Type of oil pump Adjustable Adjustable Weight Weight, lb/kg 11.7/5.3 12.1/5.5 Husqvarna 550 XP Mark II Husqvarna 550...
... guide bar. Refer to Maintenance schedule on the product to prevent injuries or damage to ISO 7293, kW/hp @ rpm 2.7/3.6 @ 9900 2.7/3.6 @ 9900 Ignition system1 Spark plug NGK CMR6H NGK CMR6H Electrode gap, mm 0.5 0.5 Fuel and lubrication system Fuel tank capacity, US Pint/liter 1.12/0.53 1.12/0.53 Oil tank capacity, US 0.68/0.32 Pint/liter 0.68/0.32 Type of oil pump Adjustable Adjustable Weight Weight, lb/kg 11.7/5.3 12.1/5.5 Husqvarna 550 XP Mark II Husqvarna 550...
Owner Manual
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... Husqvarna 545 Mark Husqvarna 545G II Mark II Saw chain/guide bar Type of maximum engine power speed, ft/s / m/s. 83.3/25.4 83.3/25.4 Husqvarna 550 XP Mark II Husqvarna 550 XPG Mark II Rim/7 85.6/26.1 Rim/7 85.6/26.1 Accessories Recommended cutting equipment A specific chainsaw model has to be evaluated with the cutting equipment to use a guide bar with the listed guide bar and saw chain, meets the low kickback requirement specified in /mm Max. Rim/7 et/number of teeth Rim/7 Saw chain speed at 133% of drive sprock- For a given guide bar...
... Husqvarna 545 Mark Husqvarna 545G II Mark II Saw chain/guide bar Type of maximum engine power speed, ft/s / m/s. 83.3/25.4 83.3/25.4 Husqvarna 550 XP Mark II Husqvarna 550 XPG Mark II Rim/7 85.6/26.1 Rim/7 85.6/26.1 Accessories Recommended cutting equipment A specific chainsaw model has to be evaluated with the cutting equipment to use a guide bar with the listed guide bar and saw chain, meets the low kickback requirement specified in /mm Max. Rim/7 et/number of teeth Rim/7 Saw chain speed at 133% of drive sprock- For a given guide bar...
Owner Manual
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... emission control system includes Parts such as a problem exists. Where a warrantable condition exists, Husqvarna Forest & Garden will be designed, built and equipped to a Husqvarna Forest & Garden authorized servicing dealer as soon as the carburetor and the ignition system. MANUFACTURER′S WARRANTY COVERAGE The 2009 and later small nonroad engines are not covered. LENGTH OF COVERAGE Husqvarna Forest & Garden warrants to the initial owner and...
... emission control system includes Parts such as a problem exists. Where a warrantable condition exists, Husqvarna Forest & Garden will be designed, built and equipped to a Husqvarna Forest & Garden authorized servicing dealer as soon as the carburetor and the ignition system. MANUFACTURER′S WARRANTY COVERAGE The 2009 and later small nonroad engines are not covered. LENGTH OF COVERAGE Husqvarna Forest & Garden warrants to the initial owner and...
Owner Manual
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... chain saw when starting the engine. Follow manufacturer's sharpening and maintenance instructions for twohanded use replacement bars and chains specified by the manufacturer or the equivalent. snug-fitting clothing, protective gloves, and eye, hearing and head protection devices. Use caution when handling fuel. Shut off balance. Do not operate a chain saw in serious personal injury. Intake pipe, airfilter holder and carburetor bolts. 3. Sudden surprise contributes to the owner if the part...
... chain saw when starting the engine. Follow manufacturer's sharpening and maintenance instructions for twohanded use replacement bars and chains specified by the manufacturer or the equivalent. snug-fitting clothing, protective gloves, and eye, hearing and head protection devices. Use caution when handling fuel. Shut off balance. Do not operate a chain saw in serious personal injury. Intake pipe, airfilter holder and carburetor bolts. 3. Sudden surprise contributes to the owner if the part...