WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive WARNING Before using our products, please read this manual carefully to understand the proper use of your unit.
English FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA (The US Environmental Protection Agency), CARB (California Air Resources Board), Environment Canada and Husqvarna Forest & Garden are pleased to explain the emissions control system warranty on your 2007 and later small nonroad engine. In U.S. and Canada, new small nonroad engines must be designed, built and equipped to meet the federal stringent antismog standards.
English Contents Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SAFETY FIRST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Notes on types of warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Warning labels on the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
English Safety SAFETY FIRST Instructions contained in warnings within this manual and warning seals marked with a symbol on the blower concern critical points which must be taken into consideration to prevent possible serious bodily injury, and for this reason you are requested to read all such instructions carefully and follow them without fail.
English Symbols on the machine (a) (c) (b) (d) For safe operation and maintenance, symbols are carved in relief on the machine. Using to these indications, please be careful not to make a mistake.
English Safety Precautions WORKING CIRCUMSTANCE WORKING CONDITIONS 1. Refrain from operating the blower if you are tired, ill, or upset, or if you are under the influence of alcohol, drugs or medication 2. To reduce the risk of hearing loss associated with sound levels, hearing protection is required. 3. To reduce the risk of injury associated with thrown objects, always wear eye protection and foot protection. Approved protective goggles must comply with standard ANSI Z87.
English Safety Precautions BEFORE STARTING THE ENGINE • Each time before starting the engine, inspect the entire unit to see if every part is in good order and is securely tightened in place. If any damage is found in the fuel line, the exhaust line, or the ignition wiring, do not use the blower until it has been repaired. IMPORTANT Before starting operation, always make sure to check if any obstacles are left inside the volute case and net.
English Safety Precautions MAINTENANCE 1. In order to maintain your product in proper working order, perform the maintenance and checking operations described in the manual at regular intervals. 2. Always be sure to turn off the engine and disconnect the spark plug before performing any maintenance or checking procedures. WARNING The metallic parts, engine cover, and area around the engine reach high temperatures immediately after stopping the engine. 3.
English What is what? <330BT> 1 2 3 14 6 20 8 7 23 21 13 10 4 12 11 15 18 17 19 5 16 24 9 22 1. Frame 2. Harness 3. Spark Plug Cap 4. Throttle Lever 5. Guard Net 6. Choke Lever 7. Air Cleaner 8. Volute Case, Cover 9. “CAUTION” Label 10. Elbow 11. Fuel Tank 12. Recoil Starter 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24.
English What is what? <350BT/BF> 1 2 3 14 18 8 6 10 7 21 19 13 4 12 11 17 <350BT> 15 5 4 22 23 16 9 20 <350BF> 1. Frame 2. Harness 3. Spark Plug Cap 4. Throttle Lever 5. Net 6. Choke Lever 7. Air Cleaner 8. Volute Case, Cover 9. “CAUTION” Label 10. Elbow 11. Fuel Tank 12. Recoil Starter 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23.
English What is what? <370BTS/BFS> 15 22 14 19 11 4 20 12 <370BTS> 16 13 18 1 2 8 10 3 6 9 4 5 23 17 7 <370BFS> 18 1. Frame 2. Harness 3. Spark Plug Cap 4. Throttle Lever 5. Stop Switch (behind) 6. Net 7. Choke Lever 8. Air Cleaner 9. Volute Case, Cover 10. “CAUTION” Label 11. Elbow 12. Fuel Tank 21 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23.
English What is what? <380BTS/BFS> 2 1 22 15 19 11 20 14 4 13 12 16 <380BTS> 8 18 3 6 17 9 10 7 21 <380BFS> 1. Frame 2. Harness 3. Spark Plug Cap 4. Throttle Lever 5. Stop Switch (behind) 6. Net 7. Choke Lever 8. Air Cleaner 9. Volute Case, Cover 10. “CAUTION” Label 11. Elbow 12. Fuel Tank 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23.
English Technical data MODEL 330BT 350BT 350BF 370BTS 370BFS 380BTS 380BFS Dimensions (L x W x H) 295x387x432 351x446x479 351x487x479 365x464x485 365x496x485 410x509x497 410x550x497 mm (in) (11.6x15.2x17) (13.8x17.6x18) (13.8x19.2x18) (14x18x19) (14x20x19) (16.1x20x19.6) (16.1x21.7x19.6) Dry Weight kg (lbs) (including pipe) 6.75 (14.9) 10.2 (22.5) 10.4 (22.9) Dry Weight kg (lbs) (without accessories) 6.1 (13.4) 9.5 (20.9) 11.2 (24.7) 12.4 (27.3) Fuel Tank Capacity liter 0.9 (30.4) (fl.
English Assembly SWIVEL JOINT 1. Connect the blower and swivel joint with flexible hose. Clamp both ends of the flexible hose securely with the hardware supplied with the unit. F1 NOTE A light lubricant may be used to ease assembly of flexible hose to blower elbow. THROTTLE LEVER [330BT/350BT/370BTS/380BTS] 1. Set up the throttle holder to the swivel and tighten the screw on the holder.
English Assembly BLOWER TUBES 1. Align the protrusion and the groove provided on the tube ends and twist the tube until the connection is locked. F7 NOTE A light lubricant may be used to ease assembly of blower tube. NOTE If longer tube is required, the second straight pipe can be connected with the first one. F8 (1) If higher air speed is required, the round blow pipe can be replaced by the flat nozzle with the second straight pipe.
English Fuel FUEL WARNING • Gasoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel. Make sure to stop the engine and allow it cool before refueling the unit. Select outdoor bare ground for fueling and move at least 10ft (3m) away from the fueling point before starting the engine. • The engines are lubricated by oil specially formulated for air-cooled 2-cycle gasoline engine use.
English Operation CONTROL ARM [350BF/370BFS/380BFS] • Hold the upper end of the control arm in hand and, while pulling it away from the unit, rotate arm forward (counter-clockwise in the direction of the arrow) until it clicks. (The first position) And if you want, you can rotate arm further until it clicks. (The second position) Choose the arm position according to your working condition. F14 [350BF] [370BFS] [380BFS] • To fold the arm, reverse the order.
English Operation ADJUSTING IDLE SPEED [330BT] • The idling speed is set for 3000 rpm at the factory. If it is necessary to adjust the idle speed, use the adjustment screw on the top side of carburetor. F22 (1) (1)Idling Adjustment Screw [330BT] [350BT/BF] [350BT/BF] [370BTS/BFS] [380BTS/BFS] • The idling speed is set for 2200 rpm [350BT/BF] or 2000 rpm [370BTS/BFS] [380BTS/BFS] at the factory. If it is necessary to adjust the idle speed, use the adjustment screw on the top side of the carburetor.
English Maintenance Maintenance, replacement, or repair of the emission control device and systems may be performed by any non-road engine repair establishment or individual.
English Maintenance [370BTS/BFS] [380BTS/BFS] (F31) 1. Unscrew 2 knob bolts and remove the air cleaner cover. Then remove the prefilter mounted inside the air cleaner cover. (1) Knob Bolt (2) Prefilter (3) Inner Case [380BTS/BFS] (4) Paper Filter 2. Wash the prefilter in fresh, non flammable cleaning solution (ex. warm soapy water) and then dry. (Clean the air filter once in a week.) 3. Exchange the paper filter element with new one in case it has been contaminated.
English Maintenance AIR INLET NET F36 IMPORTANT (1) • Blown air is taken in from the air inlet net. If the air flow drops during operation, stop the engine and inspect the air inlet net for blockage by obstacles. • Note that failure to remove any such obstacles may result in the engine becoming overheated and damaged. (1)Net [330BT] WARNING Never use the blower without the net on the blower. Before each use, check that the net is attached in place and is free from any damage.
