Husqvarna 370BTS/BFS - Manual

English 5 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. (a) The port to refuel the "MIX GASOLINE" Position: FUEL TANK CAP (b) The direction to close the choke Position: INTAKE CUP (c) The ...

English 6 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 ass...

English 7 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 re...

English 8 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 proce...

English 9 1. Frame2. Harness3. Spark Plug Cap4. Throttle Lever5. Guard Net6. Choke Lever7. Air Cleaner8. Volute Case, Cover9. “CAUTION” Label10. Elbow11. Fuel Tank 12. Recoil Starter 13. Stop Switch with Throttle Position Setting14. Engine Cover15. Handle Bar (Option)16. Fan17. Shock Absorber (Sprin...

English 13 • The data shown above are those in the case of one straight pipe. • Specifications are subject to change without notice. MODEL 3 30BT 3 50BT 3 50BF 3 70BT S 3 70BF S 3 80BT S 3 80BF S Dimensions (L x W x H) mm (in) 295x387x432 (11.6x15.2x17) 351x446x479 (13.8x17.6x18) 351x487x479 (13.8x1...

English 14 „ 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. NOTE A light lubricant may be used to ease assembly of flexible hose to blower elbow. „ THROTTLE LEVER [ 3 30BT/ 3 50BT/ 3 70BT...

English 15 „ BLOWER TUBES 1. Align the protrusion and the groove provided on the tube ends and twist the tube until the connection is locked. 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 ...

English 16 „ 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 fuel- ing point before starting ...

English 17 „ CONTROL ARM [ 3 50BF/ 3 70BF S / 3 80BF S ] • 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 un...

English 18 „ ADJUSTING IDLE SPEED [ 3 30BT] • 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. (1)Idling Adjustment Screw [ 3 50BT/BF] [ 3 70BT S /BF S ] [ 3 80BT S /BF S ] • The idling speed is ...

English 19 Maintenance, replacement, or repair of the emission control device and systems may be performed by any non-road engine repair establishment or individual. WARNING Make sure that the engine has stopped and is cool before performing any service to the blower. Contact with rotating blower fa...

English 20 [ 3 70BT S /BF S ] [ 3 80BT S /BF S ] (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 [ 3 80BT S /BF S ] (4) Paper Filter 2. Wash the prefilter in fresh, non flammabl...

English 21 „ AIR INLET NET IMPORTANT • 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 dama...