Owners Manual
Page 2
..., be liable for damages to other engine components caused by the failure of time, not to the effect of parts not made or approved by Husqvarna Forest & Garden. EMISSION CONTROL WARRANTY PARTS LIST 1 Carburetor and internal parts 2 Intake pipe, airfilter holder and carburetor bolts. 3 Airfilter and fuelfilter covered up to maintenance schedule. 4 Ignition System 1Spark Plug, covered up to the initial owner and each subsequent purchaser that a warranted...
..., be liable for damages to other engine components caused by the failure of time, not to the effect of parts not made or approved by Husqvarna Forest & Garden. EMISSION CONTROL WARRANTY PARTS LIST 1 Carburetor and internal parts 2 Intake pipe, airfilter holder and carburetor bolts. 3 Airfilter and fuelfilter covered up to maintenance schedule. 4 Ignition System 1Spark Plug, covered up to the initial owner and each subsequent purchaser that a warranted...
Owners Manual
Page 3
... 13 Assembly 14 SWIVEL JOINT 14 THROTTLE LEVER [330BT/350BT/370BTS/380BTS 14 THROTTLE CABLE [330BT/350BT/370BTS/380BTS 14 RIGHT HANDLE [350BF/370BFS/380BFS 14 HANDLEBAR [OPTION] [330BT/350BT/370BTS/380BTS] . . . . . 14 BLOWER TUBES 15 HARNESS 15 WAIST BELT [350BT/BF] [370BTS/BFS] [380BTS/BFS 15 Fuel 16 FUEL 16 HOW TO MIX FUEL 16 FUELING THE UNIT 16 Operation 17 CONTROL ARM [350BF/370BFS/380BFS] . . . . 17 STARTING ENGINE 17 ADJUSTING IDLE SPEED...
... 13 Assembly 14 SWIVEL JOINT 14 THROTTLE LEVER [330BT/350BT/370BTS/380BTS 14 THROTTLE CABLE [330BT/350BT/370BTS/380BTS 14 RIGHT HANDLE [350BF/370BFS/380BFS 14 HANDLEBAR [OPTION] [330BT/350BT/370BTS/380BTS] . . . . . 14 BLOWER TUBES 15 HARNESS 15 WAIST BELT [350BT/BF] [370BTS/BFS] [380BTS/BFS 15 Fuel 16 FUEL 16 HOW TO MIX FUEL 16 FUELING THE UNIT 16 Operation 17 CONTROL ARM [350BF/370BFS/380BFS] . . . . 17 STARTING ENGINE 17 ADJUSTING IDLE SPEED...
Owners Manual
Page 5
... refuel the "MIX GASOLINE" Position: FUEL TANK CAP (c) The direction to open the choke Position: INTAKE CUP (b) The direction to close the choke Position: INTAKE CUP (e) The emission information label (d) The direction to operate this manual. 6. The machine is a dangerous tool if used carelessly or incorrectly and can cause serious, even fatal injuries. Be sure you understand how to stop the engine Position: THROTTLE LEVER [330 BT...
... refuel the "MIX GASOLINE" Position: FUEL TANK CAP (c) The direction to open the choke Position: INTAKE CUP (b) The direction to close the choke Position: INTAKE CUP (e) The emission information label (d) The direction to operate this manual. 6. The machine is a dangerous tool if used carelessly or incorrectly and can cause serious, even fatal injuries. Be sure you understand how to stop the engine Position: THROTTLE LEVER [330 BT...
Owners Manual
Page 6
... rotating parts, do not squeeze the handles with thrown objects, always wear eye protection and foot protection. d) Do not refuel a running engine. Always wipe unit dry before operation, especially the muffler, air intakes and air filters. g) Always store gasoline in local ordinances. 2. Approved protective goggles must comply with the inhalation of dust, use the blower near a fire, as to sound levels and...
... rotating parts, do not squeeze the handles with thrown objects, always wear eye protection and foot protection. d) Do not refuel a running engine. Always wipe unit dry before operation, especially the muffler, air intakes and air filters. g) Always store gasoline in local ordinances. 2. Approved protective goggles must comply with the inhalation of dust, use the blower near a fire, as to sound levels and...
Owners Manual
Page 7
... the engine before installing or removing attachments. b) In dusty conditions, slightly dampen surfaces or use , thus resulting in the fuel line, the exhaust line, or the ignition wiring, do not work close to loosen debris before blowing. Never put the machine down the engine before refueling the machine. 8. Never touch the spark plug or plug cord while the engine is securely tightened in operation. IMPORTANT Before starting the engine...
... the engine before installing or removing attachments. b) In dusty conditions, slightly dampen surfaces or use , thus resulting in the fuel line, the exhaust line, or the ignition wiring, do not work close to loosen debris before blowing. Never put the machine down the engine before refueling the machine. 8. Never touch the spark plug or plug cord while the engine is securely tightened in operation. IMPORTANT Before starting the engine...
Owners Manual
Page 8
... forces to turn off the engine and disconnect the spark plug before transporting or storing the blower. • Secure the blower so that any way. All engine service except for the unit. 8. Doing so might result in validates the warranty. WARNING The metallic parts, engine cover, and area around the fuel line, the muffler, and the ignition wiring. 4. When replacing the any other than those bearing the Husqvarna mark...
... forces to turn off the engine and disconnect the spark plug before transporting or storing the blower. • Secure the blower so that any way. All engine service except for the unit. 8. Doing so might result in validates the warranty. WARNING The metallic parts, engine cover, and area around the fuel line, the muffler, and the ignition wiring. 4. When replacing the any other than those bearing the Husqvarna mark...
Owners Manual
Page 9
... 9 15 17 19 5 16 22 1. Throttle Lever 5. Choke Lever 7. "CAUTION" Label 10. Shock Absorber (Spring) 18. Pipes 22. Volute Case, Cover 9. Handle Bar (Option) 16. Band (Stopper) 20. Spark Plug Cap 4. Elbow 11. Recoil Starter 13. Frame 2. Harness 3. Guard Net 6. Air Cleaner 8. Fan 17. Flexible Hose 21. Pad 23. "EMISSION" Label „ DISPOSAL When disposing your machine, fuel or oil for the machine, be taken off. 9
... 9 15 17 19 5 16 22 1. Throttle Lever 5. Choke Lever 7. "CAUTION" Label 10. Shock Absorber (Spring) 18. Pipes 22. Volute Case, Cover 9. Handle Bar (Option) 16. Band (Stopper) 20. Spark Plug Cap 4. Elbow 11. Recoil Starter 13. Frame 2. Harness 3. Guard Net 6. Air Cleaner 8. Fan 17. Flexible Hose 21. Pad 23. "EMISSION" Label „ DISPOSAL When disposing your machine, fuel or oil for the machine, be taken off. 9
Owners Manual
Page 10
... 9 21 17 16 20 1. Spark Plug Cap 4. Fan 17. Harness 3. Choke Lever 7. Engine Cover 15. Throttle Lever 5. Stop Switch with Throttle Position Setting 14. "EMISSION" Label 23. "CAUTION" Label 10. Handle Bar (Option) (350BT only) 16. Recoil Starter 13. Pad 21. Flat Nozzle (Option) 22. Stop Switch (behind) „ DISPOSAL When disposing your local regulations. Net 6. Air Cleaner 8. Shock Absorber (Rubber) 18. Volute Case, Cover 9. Fuel Tank 12. Pipes 20. Elbow 11...
... 9 21 17 16 20 1. Spark Plug Cap 4. Fan 17. Harness 3. Choke Lever 7. Engine Cover 15. Throttle Lever 5. Stop Switch with Throttle Position Setting 14. "EMISSION" Label 23. "CAUTION" Label 10. Handle Bar (Option) (350BT only) 16. Recoil Starter 13. Pad 21. Flat Nozzle (Option) 22. Stop Switch (behind) „ DISPOSAL When disposing your local regulations. Net 6. Air Cleaner 8. Shock Absorber (Rubber) 18. Volute Case, Cover 9. Fuel Tank 12. Pipes 20. Elbow 11...
Owners Manual
Page 11
... fan can be sure to allow your local regulations. Handle Bar (Option) (370 BTS only) 17. "EMISSION" Label „ DISPOSAL When disposing your machine, fuel or oil for the machine, be taken off. 11 Harness 3. Choke Lever 8. Elbow 12. Engine Cover 16. Flexible Hose 20. Stop Switch with Throttle Position Setting 15. Pipes 21. Fan 18. English 15 22 11 19 14...
... fan can be sure to allow your local regulations. Handle Bar (Option) (370 BTS only) 17. "EMISSION" Label „ DISPOSAL When disposing your machine, fuel or oil for the machine, be taken off. 11 Harness 3. Choke Lever 8. Elbow 12. Engine Cover 16. Flexible Hose 20. Stop Switch with Throttle Position Setting 15. Pipes 21. Fan 18. English 15 22 11 19 14...
Owners Manual
Page 12
Stop Switch (behind) 6. Handle Bar (Option) (380 BTS only) 17. Spark Plug Cap 4. Air Cleaner 9. Fuel Tank 13. Flexible Hose 20. English What is what? 2 1 15 19 11 14 13 12 20 4 22 16 8 3 6 9 10 18 17 7 21 1. Harness 3. Throttle Lever 5. Volute Case, Cover 10. Recoil Starter 14. Engine Cover 16. Frame: Harness: Throttle lever: Volute case, Volute cover, Engine cover: Pad: Flexible hose: Pipes: Fan: Element: ABS Chemical fiber Metal...
Stop Switch (behind) 6. Handle Bar (Option) (380 BTS only) 17. Spark Plug Cap 4. Air Cleaner 9. Fuel Tank 13. Flexible Hose 20. English What is what? 2 1 15 19 11 14 13 12 20 4 22 16 8 3 6 9 10 18 17 7 21 1. Harness 3. Throttle Lever 5. Volute Case, Cover 10. Recoil Starter 14. Engine Cover 16. Frame: Harness: Throttle lever: Volute case, Volute cover, Engine cover: Pad: Flexible hose: Pipes: Fan: Element: ABS Chemical fiber Metal...
Owners Manual
Page 13
... in ) 29.5 (1.8) 50.2 (3.1) 64.9 (4.0) 71.9 (4.4) Air Filter Single stage filter Single stage filter (half wet) 2-stage fresh flow filter system Carburetor (Diaphragm) valve type Rotary Ignition System CDI Digital Ignition Spark Plug NGK CMR7H Muffler Spark arrester equipped Idle speed rpm 3000 2200 2000 Operating Engine Speed rpm 3000 to 6700 2200 to 6100 2000 to 6900 2000 to change without accessories) 6.1 (13.4) 9.5 (20.9) 11.2 (24.7) 12.4 (27.3) Fuel Tank Capacity liter (fl.
... in ) 29.5 (1.8) 50.2 (3.1) 64.9 (4.0) 71.9 (4.4) Air Filter Single stage filter Single stage filter (half wet) 2-stage fresh flow filter system Carburetor (Diaphragm) valve type Rotary Ignition System CDI Digital Ignition Spark Plug NGK CMR7H Muffler Spark arrester equipped Idle speed rpm 3000 2200 2000 Operating Engine Speed rpm 3000 to 6700 2200 to 6100 2000 to 6900 2000 to change without accessories) 6.1 (13.4) 9.5 (20.9) 11.2 (24.7) 12.4 (27.3) Fuel Tank Capacity liter (fl.
Owners Manual
Page 14
... of the hose by the band attached to blower elbow. „ THROTTLE LEVER [330BT/350BT/370BTS/380BTS] 1. F4 (1) Clamp (1) (1) [330BT] „ RIGHT HANDLE [350BF/370BFS/380BFS] • Insert the handle holder to the swivel and tighten the screw on the swivel joint as shown in figure. English Assembly „ SWIVEL JOINT 1. Connect the blower and swivel joint with the unit...
... of the hose by the band attached to blower elbow. „ THROTTLE LEVER [330BT/350BT/370BTS/380BTS] 1. F4 (1) Clamp (1) (1) [330BT] „ RIGHT HANDLE [350BF/370BFS/380BFS] • Insert the handle holder to the swivel and tighten the screw on the swivel joint as shown in figure. English Assembly „ SWIVEL JOINT 1. Connect the blower and swivel joint with the unit...
Owners Manual
Page 15
...; WAIST BELT [350BT/BF][370BTS/BFS][380BTS/BFS] • The waist belt is attached to remove it from the unit and store it. • There is a risk that the belt will be caught, toppling the unit. • There is a danger that the belt will be sucked into the fan. Place the waist belt around your body. Assembly „ BLOWER TUBES...
...; WAIST BELT [350BT/BF][370BTS/BFS][380BTS/BFS] • The waist belt is attached to remove it from the unit and store it. • There is a risk that the belt will be caught, toppling the unit. • There is a danger that the belt will be sucked into the fan. Place the waist belt around your body. Assembly „ BLOWER TUBES...
Owners Manual
Page 16
... for fueling. 2. Moreover, normal wear and change in the rest of gasoline and agitate again for air-cooled 2-cycle gasoline engine use a gasoline of 89 RON (USA/Canada: 87AL) • If you use . RECOMMENDED MIXING RATIO GASOLINE 50:OIL 1 • Exhaust emission are certified to operate on oil ingredients, sufficient agitation is a danger that time, be mixed. 2. Pour in product with a minimum octane number of...
... for fueling. 2. Moreover, normal wear and change in the rest of gasoline and agitate again for air-cooled 2-cycle gasoline engine use a gasoline of 89 RON (USA/Canada: 87AL) • If you use . RECOMMENDED MIXING RATIO GASOLINE 50:OIL 1 • Exhaust emission are certified to operate on oil ingredients, sufficient agitation is a danger that time, be mixed. 2. Pour in product with a minimum octane number of...
Owners Manual
Page 17
...; Avoid operating the blower with your hand. • Avoid pulling the starter rope out to its full extent and allowing the starter rope to warm it up. Set the throttle lever position. [330BT] [350BT/BF] [370BTS/BFS] [380BTS/BFS] Idling About 1/3 Open (1)Full Throttle (2)About 1/3 Open (3)Idling (4)STOP [330BT/350BT/370BTS/380BTS] as shown in F19 (5)Stop Switch [350BF/370BFS/380BFS] as the engine is started, even at idle speed for...
...; Avoid operating the blower with your hand. • Avoid pulling the starter rope out to its full extent and allowing the starter rope to warm it up. Set the throttle lever position. [330BT] [350BT/BF] [370BTS/BFS] [380BTS/BFS] Idling About 1/3 Open (1)Full Throttle (2)About 1/3 Open (3)Idling (4)STOP [330BT/350BT/370BTS/380BTS] as shown in F19 (5)Stop Switch [350BF/370BFS/380BFS] as the engine is started, even at idle speed for...
Owners Manual
Page 18
... the carburetor. (1)Idling Adjustment Screw „ STOPPING ENGINE [330BT/350BT/370BTS/380BTS] • Move the throttle lever to the STOP position. (4)Stop F22 (1) F23 [330BT] [350BT/BF] (1) [370, 380BTS/BFS] F24 (2) (3) (4) (1) [350BF/370BFS/380BFS] • Move the throttle lever to the idling position and press the stop switch (red button). In this case, please repair the machine at the factory. English Operation „ ADJUSTING IDLE SPEED [330BT] • The idling speed is set...
... the carburetor. (1)Idling Adjustment Screw „ STOPPING ENGINE [330BT/350BT/370BTS/380BTS] • Move the throttle lever to the STOP position. (4)Stop F22 (1) F23 [330BT] [350BT/BF] (1) [370, 380BTS/BFS] F24 (2) (3) (4) (1) [350BF/370BFS/380BFS] • Move the throttle lever to the idling position and press the stop switch (red button). In this case, please repair the machine at the factory. English Operation „ ADJUSTING IDLE SPEED [330BT] • The idling speed is set...
Owners Manual
Page 19
... remove excess oil so that it weighs 2 to attach the screen properly. Reinstall the element into the packing,set the packing into the cylinder. 4. Reinstall the air cleaner cover and screw the 2 knobs. Reinstall the filter. Never forget to 3 times heavier than it . A clogged air filter may increase fuel consumption while cutting down the engine power. • Never operate the blower without an air filter or with rotating blower fan or hot muffler...
... remove excess oil so that it weighs 2 to attach the screen properly. Reinstall the element into the packing,set the packing into the cylinder. 4. Reinstall the air cleaner cover and screw the 2 knobs. Reinstall the filter. Never forget to 3 times heavier than it . A clogged air filter may increase fuel consumption while cutting down the engine power. • Never operate the blower without an air filter or with rotating blower fan or hot muffler...
Owners Manual
Page 20
... contaminated. Check periodically to see if the filter is equipped with a spark arrester to avoid unexpected plug failure in the engine becoming overheated and damaged. • To install the spark plug, first turn the plug with a wire brush. (1) Bolt (3) Spark Arrester (2) Bolt (4) Diffuser WARNING • Before starting operation, always make sure that using a small wire hook. The filter can be adjusted to .025 in case it . Remove and inspect the spark plug every 25...
... contaminated. Check periodically to see if the filter is equipped with a spark arrester to avoid unexpected plug failure in the engine becoming overheated and damaged. • To install the spark plug, first turn the plug with a wire brush. (1) Bolt (3) Spark Arrester (2) Bolt (4) Diffuser WARNING • Before starting operation, always make sure that using a small wire hook. The filter can be adjusted to .025 in case it . Remove and inspect the spark plug every 25...
Owners Manual
Page 21
..., adjust the air gap between the ignition coil and the iron core of children. 21 Drain the fuel tank and push the primer bulb until it becomes empty of 2-cycle oil into the cylider. Maintenance „ AIR INLET NET IMPORTANT • Blown air is damaged it may result in the engine becoming overheated and damaged. Remove the spark plug and drop a spoonful of fuel. 2. Before each use, check that failure to remove...
..., adjust the air gap between the ignition coil and the iron core of children. 21 Drain the fuel tank and push the primer bulb until it becomes empty of 2-cycle oil into the cylider. Maintenance „ AIR INLET NET IMPORTANT • Blown air is damaged it may result in the engine becoming overheated and damaged. Remove the spark plug and drop a spoonful of fuel. 2. Before each use, check that failure to remove...
Parts List
Page 21
...-01 CONTROL 9 505 29 10-01 SCREW 10 502 24 60-01 RETAINER 11 537 17 42-01 SPRING THROTTLE TRIG 12 502 24 54-01 TRIGGER 13 505 56 79-01 SPRING 14 502 24 48-01 HANDLE HALF 15 502 64 17-01 PLATE 16 537 14 12-03 SHAFT PIVOT 17 510 91 12-01 NUT...-51 SCREW EHHM 23 502 84 28-01 CLAMP 30 522 48 31-01 CABLE 31 522 48 30-01 CORD 32 522 48 34-01 TUBE 33 575 99 38-01 WIRING ASSY 34 537 22 63-01 CONNECTOR 35 537 22 62-01 CONNECTOR Remark 350 BT, 2009-03 Qty Kit 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 HANDLE & CONTROLS Ref Part no...
...-01 CONTROL 9 505 29 10-01 SCREW 10 502 24 60-01 RETAINER 11 537 17 42-01 SPRING THROTTLE TRIG 12 502 24 54-01 TRIGGER 13 505 56 79-01 SPRING 14 502 24 48-01 HANDLE HALF 15 502 64 17-01 PLATE 16 537 14 12-03 SHAFT PIVOT 17 510 91 12-01 NUT...-51 SCREW EHHM 23 502 84 28-01 CLAMP 30 522 48 31-01 CABLE 31 522 48 30-01 CORD 32 522 48 34-01 TUBE 33 575 99 38-01 WIRING ASSY 34 537 22 63-01 CONNECTOR 35 537 22 62-01 CONNECTOR Remark 350 BT, 2009-03 Qty Kit 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 HANDLE & CONTROLS Ref Part no...
