Husqvarna 370BFS Blower User Manual
Contents
1. Keep all parts of your body away from hot surfaces Other symbols decals on the machine refer to special certification requirements for certain markets IMPORTANT If the warning label peels off or becomes soiled and impossible to read you should contact the dealer from which you purchased the product to order new labels and affix them in the required location s English Symbols on the machine a b 0 o vm N I 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 c The direction to open the choke Position FUEL TANK CAP Position INTAKE CUP b The direction to close the choke d The direction to stop the engine Position INTAKE CUP Position CONTROL HANDLE 130 BT 350 BT 370 BTS 380BTS only e The emission information label EMISSION CONTROL INFORMATION HHusavarna HUSQVARNA AB HUSKVARNA SWEDEN THIS ENGINE MEETS U S EPA AND CALIFORNIA EXH EVP REGS FOR 2009 S O R E lt ENGINE FAMILY DISPL C2 7 EMISSION CONTROL SYSTEM EXH EMIEVP SP COMPLIANCE PERIOD 3 MANUFACTURED J REFER TO OPERATOR S MANUAL FOR MAINTE NANCE SPECIFICATIONS AND ADJUSTMENTS 1 THE ACTUAL MANUFACTURING MONTH WILL This engine label certifies that the product is certified in BE PRINTED accordance with American exhaust emissions requirements EPA Ph Ill and CARB Tier Il2. 4 Husqvarna A WARNING Operators manual The engine exhaust from this product contains chemicals known to the State of California to cause 1 30 BT cancer birth defects or other reproductive 350BT BF AR SN INE 370BTSIBFS Before using our products please read this manual 3BOBTSIBFS Ja nglis APPLICABLE SERIAL NUMBERS 00100101 and up Origianl Instructions 115 31 90 95 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 amp 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 anti smog standards Husqvarna Forest amp Garden must warrant the emission control system on your small nonroad engine for the period of time listed below provided there has been no abuse neglect or improper maintenance of your unit Your emission control system includes Parts such as the carburetor fuel tank and the ignition system Where a warrantable condition exists Husqvarna Forest amp Garden will repair your small nonroad engine at no cost to you Expenses covered under warranty include diagnosis parts and labor MANUFACTURER S WAR RANTY COVERAGE The 2007 and later small nonroad engines a
3. be mixed Put some of the gasoline into a clean approved fuel container Pour in all of the oil and agitate well Pour in the rest of gasoline and agitate again for at least one minute As some oils may be difficult to agitate depending on oil ingredients sufficient agitation is necessary for the engine to last long Note that if the agitation is insufficient there is an increased danger of early piston seizing due to an abnormally lean mixture AO N 16 5 Indicate the contents on outside of container for easy identification to avoid mixing with raw gasoline or other containers FUELING THE UNIT Untwist and remove the fuel cap Put fuel into the fuel tank to 80 of the full capacity Fasten the fuel cap securely and wipe up any fuel spillage around the unit A WARNING Select bare ground for fueling Move at least 10 feet 3 meters away from the fueling point before starting the engine 3 Stop the engine and let it cool for a few minutes before refueling the unit At that time be sure to sufficiently agitate the mixed gasoline in the container 4 Do not smoke or place hot objects near fuel on my N FOR YOUR ENGINE LIFE AVOID 1 FUEL WITH NO OIL RAW GASOLINE It will cause severe damage to the internal engine parts very quickly 2 GASOHOL It can cause deterioration of rubber and or plastic parts and disruption of engine lubrication 3 OIL FOR 4 CYCLE ENGINE USE It can cause spa
4. eee Ge ee 15 HARNESS a1 4 4 ei se AA ss Ge keeper ae eve Dee aot we ee EE 15 WAIST BELT 850BT BF 870BTS BFS 880BTS BFS 15 PUG ET eee one bee EE EE ed re ENE 16 SU EE EA TERG EE E T 16 HOW TO MIX FUEL s6 s2 men BERE ARE N goede 16 FUELING THE UNIT sd rea os Es ME 955 ee 16 6 ss lle 6 556 2650s hea ere oe eee ee es Sa eee oe es 17 CONTROL ARM 350BF 370BFS 380BFS 17 STARTING ENGINE ss ti ss n RE Ens a 17 ADJUSTING IDLE SPEED 18 STOPPING ENGINE ss se on HER ie DEE 18 Maintenance sos sd SE BR crete BR HI RR EE ER RR RE es RE 19 AIR CLEANER wi aand an Eks ae eed 19 FLUEL FILTER 2424624500 se Ee ae ie 20 SPARKPLUG eeen EE weg ete oe ede as das 20 MLEELER ses 50 52 eee pees be Be REDE EE 20 SPARK ARRESTER sies ss SKEER ERG ig 20 COOLING SYSTEM esis asse wee ee ad Ee 21 AIR INLET NET SS SS SS ee see ee 21 SHOLDER STRAP ies s5 Akte ER sidane 21 Sio le AD EE ee FREE EE ER ee 21 English Safety IN SAFETY FIRST Instructions contained in warnings within this manual and warning seals marked with a AN 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 Notes on types of warnings A WARNING Instructions labeled as shown above concern critical steps or procedures which must be fol lo
5. the direction of the wind do not work against the wind 5 To minimize blowing time a Use rakes and brooms to loosen debris before blowing b In dusty conditions slightly dampen surfaces or use a mister attachment when water is available c Conserve water by using power blowers instead of hoses for many lawn and garden applications including areas such as gutters screens patios grills porches and gardens 6 The blower must not be used while on a ladder or scaffolding 7 Never put the machine down with the engine running unless you have it in clear sight 8 Never touch the spark plug or plug cord while the engine is in operation Doing so may result in being subjected to an electrical shock 9 Never touch the muffler spark plug or other metallic parts of the engine or area around the engine cover while the engine is in operation or immediately after shutting down the engine These metallic parts reach high temperatures during operation and doing so could result in serious burns A WARNING The temperature of the machine may increase after stopping the engine Especially never forget to cool down the engine before refueling the machine 10 If the engine catches fire or in any other emergency situation that requires you to free yourself from the machine open the buckle in the waist belt and drop the machine backward 11 After using blowers and other equipment CLEAN UP Dispose of debris in
6. the engine has stopped and is cool before performing any service to the blower Contact with rotating blower fan or hot muffler may result in a personal injury N AIR CLEANER Check the air cleaner before use A clogged air filter may increase fuel consumption while cutting down the engine power Never operate the blower without an air filter or with a deformed or broken filter element because unfiltered dusty air will guickly ruin the engine 370BTS BFS 380BTS BFS Never clean the paper filter by tapping on it Doing so may break the element causing dust to get sucked into the blower and damaging the engine CLEANING AIR FILTER po x EE Ed EE ANN EER Ee SKA 130BT F29 1 Unscrew the knob and remove the air cleaner cover 1 Knob 2 Element 3 Screen 2 Wash the filter element in fresh non flammable cleaning solution ex warm soapy water and then dry Clean the air filter once in a week 3 Reinstall the filter Never forget to attach the screen If the screen is not ae the cleaner will not seal properly and the dusts come into the cylinder 4 Hook the slots of cover 4 on the tabs of body 5 and screw the knob 350BT BF F30 1 Unscrew the 2 knobs and remove the air cleaner cover 1 Knob 2 Element 3 Screen 4 Packing 2 Wash the filter element with neutral detergent and warm water and then dry completely Clean the air filter once in the week
7. the first one If higher air speed is required the round blow pipe can be replaced by the flat nozzle with the second straight pipe 1 Flat nozzle option N HARNESS The harness must always be worn when working with the machine Failure to do so means you will be unable to maneuver safely and this can result in injury to yourself or others A correctly adjusted harness and machine significantly facilitates the work Adjust the harness to give the best working position Tighten the side straps so that the pressure is evenly distributed across the shoulders N WAIST BELT 350BT BF 370BTS BFS 380BTS BFS The waist belt is attached to the rings on the left and right sides of the frame 130BT has no waist belt lt gt SS DY S Os BES BSS SES Place the waist belt around your waist and not too far down on the stomach Tighten the waist belt strap so that you feel the weight of the blower resting on your hip Be sure to always tighten the buckle in front of your body AWARNING If you are not using a waist belt be sure 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 15 English Fuel N FUEL AA 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 Se
8. 3 Moisten the filter element with a small amount of 2 cycle oil BET NOTE 350BT BF Do not apply 4 cycle motor oil as they may damage element Do not use mixture gasoline This type of gasoline does not contain much of oil so that the element becomes dry after a few hours Soak the filter element into a 2 cycle motor oil Squeeze the element to remove excess oil so that it weighs 2 to 3 times heavier than it was dried Reinstall the element into the packing set the packing into the air cleaner body Never forget to attach the screen properly If the screen is not attached the cleaner will not seal properly and the dusts come into the cylinder 5 Reinstall the air cleaner cover and screw the 2 knobs 19 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 A WARNING This prefilter is dry Sed Never wash the prefilter in an oily cleaning solution Never include oil in the wash Do not clean the paper filter by tapping on it N FUEL FILTER A clogged fuel filter may cause poor accelerati
9. Ibs includ amp 75 14 9 10 2 22 5 10 4 22 9 12 26 5 122 26 9 13 2 29 1 13 4 29 5 Dry Weight kg Ibs without Re 6 1 13 4 9 5 20 9 11 2 24 7 12 4 27 3 ag Tank Capacity liter fl 9 80 4 1 25 42 3 1 75 60 0 2 13 72 0 Engine Type Air cooled 2 cycle gasoline engine Piston Displ aa n apeme gu 29 5 1 8 50 2 3 1 64 9 4 0 71 9 4 4 mings ae AE 2 stage fresh flow filter system Carburetor Diaphragm valve type Ignition System CDI Digital Ignition Spark Plug NGK CMR7H Muffler Spark arrester equipped Idle speed rpm 3000 2200 2000 oe Engine Speed 3000 to 6700 2200 to 6100 2000 to 6900 2000 to 6700 Ee iii iterh 9 58 19 6 1 04 35 2 1 6 54 1 1 85 62 6 Air Volume w std Pipe cu m min cf m 10 2 360 14 494 16 565 19 4 685 0 742 8 Rotary e mae oe 7 7 Noise emission see note 1 Sound power level Sound power level 102 guaranteed Lwa dB A Sound levels see note 2 Equivalent sound pres sure level at the opera tor s ear measured 91 95 96 ISO7917 97 Vibration levels see note 3 Equivalent vibration lev els a hyeq at handle 2 5 2 1 2 3 4 0 4 3 2 1 2 9 measured according to EN15503 m s e The data shown above are those in the case of one straight pipe e Specifications are subject to change without notice e This spark ignition system complies with the Canadian standard ICES 002 Note 1 Noise emissions in
10. all screws bolts and fittings N SPARK ARRESTER The muffler is equipped with a spark arrester to prevent red hot carbon from flying out of the exhaust outlet Periodically inspect and clean as necessary with a wire brush 1 Bolt 2 Bolt 3 Spark Arrester 4 Diffuser A WARNING Before starting operation always make sure to check if the muffler is properly held by the bolts 2 Fastening Torque 130BT 350BT BF 370BTS BFS 880BTS BFS 7 to 11 Nm 8 to 12 Nm Also make sure that the spark arrester and the diffuser are properly attached with the bolts 1 Fastening Torque 2 to 3 Nm 20 380BTS BFS 3 ONLY 0 6 to 0 7mm 3 4 gay p KTO Po 130BT 350BT BF 370BTS BFS 380BTS BFS English Maintenance N COOLING SYSTEM To keep the working temperature as low as possible the machine is equipped with a cooling system 1 Cooling fins on the cylinder Clean the cooling system with a brush once a week more often in demanding conditions A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder N 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 damaged 1 Net A WARNING Never use t
11. by the failure of a warranted part still under warranty WHAT IS NOT COVERED All failures caused by abuse neglect or improper maintenance are not covered ADD ON OR MODIFIED PARTS The use of add on or modified parts can be grounds for disallowing a warranty claim Husqvarna Forest amp Garden is not liable to cover failures of warranted parts caused by the use of add on or modified parts HOW TO FILE A CLAIM If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WHERE TO GET WARRANTY SERVICE Warranty services or repairs shall be provided at all Husqvarna Forest amp Garden authorized servicing dealers MAINTENANCE REPLACE MENT AND REPAIR OF EMIS SION RELATED PARTS Any Husqvarna Forest amp Garden approved replacement part used in the performance of any warranty maintenance or repairs on emission related parts will be provided without charge to the owner if the part is under warranty EMISSION CONTROL WAR RANTY PARTS LIST Carburetor and internal parts Intake pipe airfilter holder and carburetor bolts Airfilter and fuelfilter covered up to maintenance schedule Ignition System 1 Spark Plug covered up to maintenance schedule 2lgnition Module 5 Fuel tank with cap and pipe MAINTENANCE STATEMENT The owner is responsible for the performance of all required maint
12. duce the cooling air and the engine could be damaged by overheating Push the primer bulb until fuel flows out in the clear tube When the engine is cool close the choke 1 Choke Lever 2 Primer Bulb 3 OPEN 4 CLOSE Set the throttle lever position 130BT 350BT BF 370BTS BFS 380BTS BFS IdlingAbout 1 3 Open 1 Full Throttle 2 About 1 3 Open 3 Idling 4 STOP 130BT 350BT 370BTS 380BTS as shown in F19 5 Stop Switch 350BF 370BFS 380BFS as shown in F20 To start hold the top of the blower firmly with your left hand Pull the am Si slowly until you feel it engage and then give it a vigorous strong pull IMPORTANT 5 Never twist the starter cord around your hand i Avoid pulling the starter rope out to its full extent and allowing the starter rope to snap back This will prevent premature damage to the starter Do not let a person stand near the blower or the exhaust port Once the engine is running gradually open the choke if it was set closed and let the engine run at idle speed for a minute to warm it up When the engine fails to start after several attempts due to overchoking open the choke and repeat pulling the rope A WARNING Air comes out as soon as the engine is started even at idle speed English 17 English Operation N ADJUSTING IDLE SPEED 130BT The idling speed is set for 3000 rpm at the factory If it is necessary to adjust the idle speed u
13. enance as defined in the operator s manual PD OP 2 English Contents DONC oi ss sn BEE DER SE seca he secon tense ease ees HE RE 4 SAFETY Pino sos 2646 ae Ai oo oe ee babs eee cece 4 Notes on types of warnings 4 05 se EE ke IE Ds EE RD DER 4 Warning labels on the machine 000 00 cece eee ees 4 Mee RE EES OES dena dd ews OR ee oo eee ae 4 Symbols on the machine 0000 ccc e eee ees 5 Safety Precautions 4 90025 by Ses RE MEES RAD ER DE Ad EE 5 WORKING CONDITIONS s2 es dei 04844 se ss ER eg EE 5 WORKING CIRCUMSTANCE SESSE SE ese ee 6 AVOID NOISE PROBLEM EES EE EE EER EER EER Ee 6 WORKING PLAN ss uses asie sink ESE BR Ab ek es sin eee 6 als N EE N ER N N eee EE EE 6 BEFORE STARTING THE ENGINE os es ti 6 wwe ae n eh sed 7 USING THE PRODUC iss san Re cee sd is Rosie eek Rg se ma ei 7 MAINTENANCE os ses aas DE See REIS SS SE RAS DE Se 8 TRANSPORTATION s sies se NE es beaten EENE ere aes EE eek 8 STORAGE 425445400555 655 ooo eae eb oe ease ese 8 What io EO EE EE ER 9 Technical Gala ss amp 6 ER EERDER denny ete HE KERSE RR DE DNE 13 ASSEMDIY MERE OE EE OE EE gee are 14 FLEXIBLE HOSE AND SWIVEL JOINT 14 CONTROL HANDLE 130BT 350BT 370BTS 380BTS 14 CABLING 130BT 350BT 370BTS 380BTS 14 RIGHT HANDLE 350BF 370BFS 380BFS 14 HANDLEBAR OPTION 130BT 350BT 370BTS 380BTS 14 BLOW PIPE sesse SEE he es Be a
14. he blower without the net on the blower Before each use check that the net is attached in place and is free from any damage SVEA i SSE N SHOLDER STRAP Ifthe shoulder strap is damaged it may break during use thus causing the product to fall and resulting in personal injury Follow the instructions below to replace the shoulder strap with new one Take off the clip from the strap Pass the end of the strap through the hanger Return the clip to the strap IMPORTANT Make sure that the thick round bar of the clip is in the strap If it is attached in the wrong way it leads to serious personal injury Storage BEFORE STORING THE BLOWER 1 Drain the fuel tank and push the primer bulb until it becomes empty of fuel 2 Remove the spark plug and drop a spoonful of 2 cycle oil into the cylider Crank the engine several time and install the spark plug 3 Store unit in a dry cool and dark well ventilated dust free place out of the reach of children 21
15. ine Always store gasoline in a container approved for flammable liquids Make sure the unit is properly assembled and in good operating condition Do not use the blower near a fire as aiming the blower in the direction of a flame may cause flammable substances to ignite 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 The obstacles may cause serious injury or damage to fan and volute case 350BT BF 370BT BF 380BT BF A WARNING Check to see if the shock absorbers lt A gt have become cracked or otherwise damaged Note that failing to replace these rubber and spring mounts when they have become cracked or damaged may cause the engine to come loose from its frame during use thus resulting in possible serious bodily injury If cracked be sure to replace without delay 130BT 350BT BF 370BT BF 380BT BF AWARNING To reduce the risk of injury associated with contact ing rotating parts stop the engi
16. ions which important that you read and understand the cannot be answered herein contents of this Operator s manual 3 Always be sure to include this manual when 10 Husqvarna AB has a policy of continuous selling lending or otherwise transferring the product development and therefore reserves ownership of this product the right to modify the design and appearance 4 Do not lend or rent your machine without the of products without prior notice owner s manul 11 The machine is only designed for blowing 5 Besure that anyone using your unit understands lawns pathways asphalt roads and the like the information contained in this manual 6 Never let a child use the machine WORKING CONDITIONS Wear rubber soled shoes or shoes English Safety Precautions Refrain from operating the blower if you are tired ill or upset or if you are under the influence of alcohol drugs or medication To reduce the risk of hearing loss associated with sound levels hearing protection is required 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 1 in the USA or EN 166 in EU countries To reduce the risk of injury associated with the inhalation of dust use a face filter mask in dusty conditions with some other form of anti slip protection to help protect you against falling TO reduce the risk of i
17. l The f Emissions Compliance Period referred to on the A n MOGE B he os SCOT ACEMENT emissions Compliance label indicates the number of operating hours for which the engine has been shown to 130BT AHQZS 0294BK 2 meet Federal and California emission requirements ADOBET AHQZS 0505BP For customer assistance call 704 921 7000 or contact 370BTS BFS AHQZS 0655BE 2 us at our website www husqvarna com 2 gt THE INITIAL CODE WILL BE CHANGED EVERY YEAR OF MANUFACTURING Safety Precautions 7 Long term exposure to noise can result in A WARNING permanent hearing impairment So always 1 Read this Blower Operator Manual carefully use approved hearing protection _ Be sure you understand how to operate this 8 Under no circumstances may the design of unit properly before you use it Failure to do so the machine be modified without the could result in serious injury permission of the manufacturer Always use genuine accessories Non authorized modifications and or accessories can result in serious personal injury or the death of the operator or others 9 A blower is a dangerous tool if used carelessly or incorrectly and can cause serious even fatal injuries It is extremely 2 Be sure to keep this manual handy so that you may refer to it later whenever any questions arise Also note that you are requested to contact the dealer from whom you purchased the product for assistance the event that you have any quest
18. lect outdoor bare ground for fueling and move at least 10ft 3m away from the fuel ing point before starting the engine The engines are lubricated by oil specially formulated for air cooled 2 cycle gasoline engine use If Husqvarna oil is not available use an anti oxidant added quality oil expressly labeled for air cooled 2 cycle engine use JASO FC GRADE OIL or ISO EGC GRADE Do not use BIA or TCW 2 stroke water cooling type mixed oil RECOMMENDED MIXING RATIO GASOLINE 50 OIL 1 lane Exhaust emission are controlled by the fundamental engine parameters and components i e carburation ignition timing and port timing without addition of any major hardware or the introduction of an inert material during combustion These engines are certified to operate on unleaded gasoline Make sure to use gasoline with a minimum octane number of 89 RON USA Canada 87AL If you use a gasoline of a lower octane value than specified there is a danger that the engine temperature may rise and an engine problem such as piston seizing may consequently occur Unleaded gasoline is recommended to reduce the contamination of the air for the sake of your health and the environment Poor quality gasolines or oils may damage sealing rings fuel lines or fuel tank of the engine AX gt N HOW TO MIX FUEL IMPORTANT Pay attention to agitation 1 Measure out the quantities of gasoline and oil to
19. ne before installing or removing attachments Never take off the Guard Net lt B gt Always disconnect the spark plug before performing maintenance or accessing movable parts USING THE PRODUCT A WARNING While using the product if abnormal noise or vibration occurs stop the engine immediately and contact the nearest Husqvarna servicing dealer for assistance Checking the fan is very important If the rotating fan should break up it will lead to serious accidents 1 This blower is a backpack type and is shouldered while operating It is operated and controlled with the handle on the tube by right hand 2 Check the work area that the blower will be used in and remove or cover all valuables that may be damaged by the air blast or thrown debris 3 Make sure you can move and stand safely Check the area around you for possible obstacles roots rocks branches ditches etc in case you have to move suddenly Take great care when working on sloping ground 4 To reduce the risk of injury associated with thrown objects a Watch out for children pets open windows or freshly washed cars and blow debris safely away b Use the full blower tube extension so the air stream can work close to the ground c Do not allow bystanders in work area d Do not point the blower tube in the direction of people or pets e Always check to be sure that no debris has been blown onto someone else s property f Pay attention to
20. njury associated with objects being drawn into rotating parts do not wear loose clothing scarves neck chains hair longer than shoulder length or other loose material Prolonged use of a blower exposing the operator to vibrations and cold may produce whitefinger disease Raynaud s phenomenon the symptoms of which include tingling and burning sensations followed by loss of color and numbness in the fingers All factors which contribute to whitefinger disease are not known but cold weather smoking diseases or physical conditions as well as long periods of exposure to vibration are mentioned as factors In order to reduce the risk of whitefinger disease the following precautions are strongly recommended a Keep your body warm Never use the blower during rain b Take more than 5 minutes of break in a warm place frequently c Maintain a firm grip at all times but do not squeeze the handles with constant excessive pressure d If you feel discomfort redness and swelling of your fingers or any other part of your body see a doctor before it gets worse The ignition system of your unit produces an electromagnetic field of a very low intensity This field may interfere with some pacemakers To reduce the risk of serious or fatal injury people with pacemaker should consult their physician and the pacemaker manufacturer before operating this tool OR NG CIRCUMSTANCE To reduce the risk of injury associated wi
21. od begins on the date small nonroad engine is delivered LENGTH OF COVERAGE Husqvarna Forest amp Garden warrants to the initial owner and each subsequent purchaser that the engine is free from defects in materials and workmanship which cause the failure of a warranted part for a period of two years WHAT IS COVERED REPAIR OR REPLACEMENT OF PARTS Repair or replacement of any warranted part will be performed at no charge to the owner at an approved Husqvarna Forest amp Garden servicing dealer If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WARRANTY PERIOD Any warranted part which is not scheduled for replacement as required maintenance or which is scheduled only for regular inspection to the effect of repair or replace as necessary shall be warranted for 2 years Any warranted part which is scheduled for replacement as required maintenance shall be warranted for the period of time up to the first scheduled replacement point for that part DIAGNOSIS The owner shall not be charged for diagnostic labor which leads to the determination that a warranted part is defective if the diagnostic work is performed at an approved Husqvarna Forest amp Garden servicing dealer CONSEQUENTIAL DAMAGES Husqvarna Forest amp Garden may be liable for damages to other engine components caused
22. oduct becoming damaged during operation or the product becoming unable to operate properly TRANSPORTATION Drain the fuel from the fuel tank before transporting or storing the blower Secure the blower so that it does nor receive damage from shock doing transportation Do not apply strong forces to the blower such as throwing it or dropping it Doing so in validates the warranty STORAGE When storing the blower choose a space indoors dry cool and dark well ventilated free from dust and out of reach of children English What is what tl ae N WAY by G DN EERS PD PET IKE Ai if ISS N Frame Harness Engine Cover Volute Case Cover Net Fan Air Cleaner Recoil Starter 9 Fuel Tank 10 Pad 11 Spark Plug Cap 12 Shock Absorber Spring 13 Band stopper 14 Shock Absorber Rubber 15 Choke Lever N DISPOSAL DR MP ARME i chy AZA 18 i 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Control handle Stop Switch with Throttle Position Setting Throttle Lever Handle Bar Option Elbow Clamp large Flexible Hose Clamp small Swivel joint Band Pipes Pipe end Flat nozzle option Operator s manual Combination spanner When disposing your machine fuel or oil for the machine be sure to allow your local regulations Frame PE Polyeth
23. on of the engine Check periodically to see if the filter is clogged with dirt The filter can be taken out of the fueling port using a small wire hook Disconnect the filter assembly from the fuel pipe and unhook the retainer to disassemble it Clean the components with gasoline 1 Screen 2 Element x 2 3 Holder 4 Retainer N SPARK PLUG The spark plug may gather carbon deposits on its firing end with reasonable use Remove and inspect the spark plug every 25 hours and clean the electrodes as necessary with a wire brush The spark gap should be adjusted to 025 in 0 6 to 0 7mm Plug manufacturers recommend replacing the plug twice a year to avoid unexpected plug failure in a job REPLACEMENT PLUG IS A NGK CMR7H IMPORTANT Note that using any spark plugs other than those designated may result in the engine failing to operate properly or in the engine becom ing overheated and damaged To install the spark plug first turn the plug with your hands until it is tight then tighten it a quarter turn more with a socket wrench N MUFFLER AWARNING Periodically inspect the muffler for loose fasteners damage or corro sion If any sign of exhaust leakage is found do not use the blower and have it repaired immediately 1 Remove the muffler insert a screwdriver into the vent and wipe away any carbon buildup Wipe away any carbon buildup on the muffler exhaust vent and cylinder exhaust port at the same time 2 Tighten
24. re warranted for two years If any emission related part on you engine as listed above is defective the part will be repaired or replaced by Husqvarna Forest amp Garden OWNER S WARRANTY RESPONSIBILITIES As the small nonroad engine owner you are responsible for the performance of the required maintenance listed in your Operator s Manual Husqvarna Forest amp Garden recommends that you retain all receipts covering maintenance on your small nonroad engine but Husqvarna Forest amp Garden cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance As the small nonroad engine owner you should however be aware that Husqvarna Forest amp Garden may deny you warranty coverage if your small nonroad engine or a part of it has failed due to abuse neglect improper maintenance unapproved modifications or the use of parts not made or approved by the original equipment manufacturer You are responsible for presenting your small nonroad engine to a Husqvarna Forest amp Garden authorized servicing dealer as soon as a problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WARRANTY COMMENCE MENT DATE The warranty peri
25. rk plug fouling exhaust port blocking or piston ring sticking 4 Mixed fuels which have been left unused for a period of one month or more may clog the carburetor and result in the engine failing to operate properly 5 When storing the product for a long period of time clean the fuel tank after rendering it empty Next activate the engine and empty the carburetor of the composite fuel 6 When scrapping the used mixed oil container scrap it only at an authorized repository site For details of quality assurance read the description in the Warranty section carefully Moreover normal wear and change in product with no functional influence are not covered by the warranty Also note that if the usage in the instruction manual is not observed for the mixed gasoline etc as described herein it may not be covered by the warranty Operation N CONTROL ARM SS0BF 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 To fold the arm reverse the order 1 First position 2 Second position N STARTING ENGINE IMPORTANT 1 2 4 Avoid operating the blower with the flexible tube and swivel joint disconnected That will re
26. se the adjustment screw on the top side of carburetor 1 idling Adjustment Screw 350BT BF 370BTS BFS 380BTS BFS The idling speed is set for 2200 rpm 850BT BF or 2000 rpm 370BTS BFS 880BTS BFS at the factory If it is necessary to adjust the idle speed use the adjustment screw on the top side of the carburetor 1 Idling Adjustment Screw N STOPPING ENGINE 130BT 350BT 370BTS 380BTS Move the throttle lever to the STOP position 4 Stop 350BF 370BFS 380BFS Move the throttle lever to the idling position and press the stop switch red button The machine has the mechanism that once the stop button is pushed the plug won t give off sparks until the engine stops 3 Idling 5 Stop Switch If the engine does not stop when setting the ignition switch to the stop position close the choke lever and stop the engine In this case please repair the machine at your nearest servicing dealer 1 Choke Lever 2 OPEN 3 CLOSE 350BT BF 18 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 Before use hours after hours after hours after Air Filter Paper Fiter 870 only InspectReplace Spark Plug InspeetGlean Muffler Spark Arrester Inspect Clean Tighten Cylinder Exhaust Port InspectiClean A WARNING Make sure that
27. ss Engine Cover Volute Case Cover Net Fan Air Cleaner Recoil Starter 9 Fuel Tank 10 Pad 11 Spark Plug Cap 12 Shock Absorber Rubber 13 Shock Absorber Rubber 14 Choke Lever 15 Control handle N DISPOSAL 2 ee ee ME What is what 16 Ad 18 19 20 21 22 23 24 25 26 20 28 29 30 Stop Switch with Throttle Position Setting Throttle Lever Handle Bar Option 380BTS only Elbow Clamp large Flexible Hose Clamp small Swivel joint Clamp for cabling Pipes pipe end Flat nozzle option Operator s manual Combination spanner Stop switch behind When disposing your machine fuel or oil for the machine be sure to allow your local regulations Frame ABS Harness Chemical fiber Throttle lever Metal Plastic Volute case Volute cover Engine cover PA66GF Glass reinforced nylon Brass Pad Chemical fiber Flexible hose EVA Ethylene vinyl acetate Pipes EVA Ethylene vinyl acetate Fan PA66GF Glass reinforced nylon Element Paper Urethane The insert nut of volute case volute cover and fan can be taken off 12 English Technical data MODEL 130BT 350BT 350BF 370BTS 370BFS 380BTS 380BFS Dimensions LxWxH 295x387x432 351x446x479 351x487x479 365x464x485 365x496x485 410x509x497 410x550x497 mm in 11 6x15 2x17 13 8x17 6x18 13 8x19 2x18 14x18x19 14x20x19 16 4x20x19 6 16 1x21 7x19 6 Ace kg
28. th exhaust fume inhalation do not operate in unventilated area The exhaust gases contain harmful carbon monoxide Avoid using the blower where stable footing and balance are not assured Never operate the machine in high wind bad weather potentially explosive atmosphere when visibility is poor or in very high or low temperatures Our recommended use environment is below 40 degrees C 104 degrees F AVOID NOISE PROBLEM Check and follow the local regulations as to sound levels and hours of operations for blower 1 Operate power equipment only at reasonable hours not early in the morning or late at night when people might be disturbed Comply with times listed in local ordinances To reduce sound levels limit the number of pieces of equipment used at any one time Operate power blowers at the lowest possible throttle speed to do the job Check your equipment before operation especially the muffler air intakes and air filters WORKING PLAN To reduce the risk of health damages avoid excessive use and take sufficient time to rest FUEL A WARNING To reduce the risk of fire and burn injury vanu g a Handle fuel with care It is highly flammable Do not smoke while handing fuel Do not refuel a hot engine Do not refuel a running engine Avoid spilling fuel or oil Always wipe unit dry before using Move at least 10 ft 3 meters away from the fueling point before starting the eng
29. the environment measured as sound power Lwa in conformity with EC directive 2000 14 EC Reported sound power level for the machine has been measured with the original attachment that gives the highest level The difference between guaranteed and measured sound power is that the guaranteed sound power also includes dispersion in the measurement result and the variations between different machines of the same model according to Directive 2000 14 EC Note 2 The equivalent sound pressure level value is calculated with a work cycle of a duration of 1 7 for idling and 6 7 for racing Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion standard deviation of 1 dB A Note 3 The equivalent Vibration total value is calculated with a work cycle of a duration of 1 7 for idling and 6 7 for racing Reported data for equivalent vibration level has a typical statistical dispersion standard deviation of 1 m s2 13 English Assembly N FLEXIBLE HOSE AND 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 1 Flexible hose 2 Swivel joint 3 Clamp large 4 Clamp small A light lubricant may be used to ease assembly of flexible hose to blower elbow N CONTROL HANDLE 130BT 350BT 370BTS 380BTS 1 Setup the handle holder to the swivel joint and tighten the knob on the holder When setting up
30. the handle holder please make sure to match the handle holder to the convex on the swivel joint as shown in F2 2 Adjust the position and angle to achieve a comfortable working position and tighten the control handle 1 Cabling 2 Flexible hose N CABLING 130BT 350BT 370BTS 380BTS 1 30BT Fasten the cabling at central position of the hose by the band attached to the cabling First wrap the flexible hose with the band fixed to the cabling from the lower side Then pass the band through a hole of the band as shown in figure Please note that there is a possibility of damaging the hose if the band is fastened too tightly 350BT 370BTS 380BTS Use the clamp to fasten the cabling to the flexible hose 1 Clamp N RIGHT HANDLE 350BF 370BFS 380BFS o the handle holder to the swivel and tighten the knob on the older When setting up the holder please make sure to match the holder to the convex on the swivel joint as shown in F5 E HANDLEBAR OPTION 130BT 350BT 370BTS 380BTS l l 1 Insert the holder then assemble the handlebar OPTION and tighten it securely 14 English Assembly N BLOW PIPES Conect the swivel joint straight pipe and pipe end Push the pipes together and turn them so they lock in relation to one another until the connection is locked A light lubricant may be used to ease assembly of blower tube If longer tube is required the second straight pipe can be connected with
31. trash receptacles 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 Always be sure to turn off the engine and disconnect the spark plug before performing any maintenance or checking procedures A WARNING The metallic parts engine cover and area around the engine reach high temperatures immediately after stopping the engine 3 Examine the blower at intervals for loose fasteners and rusted or damaged parts Use special care around the fuel line the muffler and the ignition wiring All engine service except for those described in this manual should be performed by competent service personnel Improper service to the blower fan and muffler could cause a hazardous failure When replacing the any other part or any lubricant always be sure to use only Husqvarna products or products which have been certified by Husqvarna for use with the Husqvarna product In the event that any part must be replaced or any maintenance or repair work not described in this manual must be performed please contact the nearest Husqvarna servicing dealer for assistance Do not use any accessory or attachment other than those bearing the Husqvarna mark and recommended for the unit Under no circumstances should you ever take apart the product or alter it in any way Doing so might result in the pr
32. wed in order to prevent accidents which could lead to serious bodily injury or death This mark is used to indicate instructions which must be fol lowed without exception IMPORTANT Instructions labeled as shown above concern steps or procedures which if not followed correctly could lead to mechanical failure breakdown or damage Used to label supplementary instructions designed to provide hints or directions useful in the use of the product Warning labels on the machine Symbols WARNING The machine can be a dangerous tool if used incorrectly or carelessly which can cause serious or fatal injury to the operator or others gt Please read the operator s manual carefully and make sure you understand the instructions before using the machine E Always wear Hearing protection Approved eye protection Always wear protective gloves Wear study non slip boots The blower can forcibly throw objects that can bounce back This can result in serious eye injuries if the recommended safety equipment is not used L Ed S The blower operator must make sure that no 1 e fp H 0 bystanders or animals come 15m 50 FE ee nearer than 50 feet 15 meters Whenever several operators are working in the same work area they should maintain a safe distance of at least 50 feet 15 meters from one another A breathing mask should be used when there is a risk of dust a gt ee
33. ylene Harness Chemical fiber Throttle lever Metal Plastic Volute case Volute cover Engine cover PA66GF Glass reinforced nylon Brass Pad Chemical fiber Flexible hose EVA Ethylene vinyl acetate Pipes PP Polypropylene PE Polyethylene Fan PA66GF Glass reinforced nylon Element Urethane The insert nut of volute case and fan can be taken off English lt 350BT BF gt What is what 1 Frame 2 Harness 3 Engine Cover 4 Volute Case Cover 5 Net 6 Fan 7 Air Cleaner 8 Recoil Starter 9 Fuel Tank 10 Pad 11 Spark Plug Cap 12 Shock Absorber Rubber 13 Shock Absorber Rubber 14 Choke Lever 15 Control handle N DISPOSAL 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Stop Switch with Throttle Position Setting Throttle Lever Handle Bar Option 350BT only Elbow Clamp large Flexible Hose Clamp small Swivel joint Clamp for cabling Pipes Pipe end Flat nozzle option Operator s manual Combination spanner Stop Switch behind When disposing your machine fuel or oil for the machine be sure to allow your local regulations Frame PE Polyethylene Harness Chemical fiber Throttle lever Metal Plastic Volute case Volute cover Engine cover PA66GF Glass reinforced nylon Brass Pad Chemical fiber Flexible hose EVA Eth
34. ylene vinyl acetate Pipes PP Polypropylene PE Polyethylene Fan PA66GF Glass reinforced nylon Element Urethane The insert nut of volute case and fan can be taken off 10 English What is what lt 370BTS BFS gt ar m P P US RT e aa Sover n 7 Nq X 1 Frame 16 Stop Switch with Throttle Position Setting 2 Harness 17 Throttle Lever 3 Engine Cover 18 Handle Bar Option 370BTS only 4 Volute Case Cover 19 Elbow 5 Net 20 Clamp large 6 Fan 21 Flexible Hose 7 Air Cleaner 22 Clamp small 8 Recoil Starter 23 Swivel joint 9 Fuel Tank 24 Clamp for cabling 10 Pad 25 Pipes 11 Spark Plug Cap 26 Pipe end 12 Shock Absorber Rubber 27 Flat nozzle option 13 Shock Absorber Rubber 28 Operator s manual 14 Choke Lever 29 Combination spanner 15 Control handle 30 Stop switch behind N DISPOSAL When disposing your machine fuel or oil for the machine be sure to allow your local regulations Frame PE Polyethylene Harness Chemical fiber Throttle lever Metal Plastic Volute case Volute cover Engine cover PA66GF Glass reinforced nylon Brass Pad Chemical fiber Flexible hose EVA Ethylene vinyl acetate Pipes PP Polypropylene Fan PA66GF Glass reinforced nylon Element Paper Urethane The insert nut of volute case volute cover and fan can be taken off 11 English lt 380BTS BFS gt lt 380BFS gt Frame Harne
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