McCulloch MAC BP290 Blower User Manual
Contents
1. 4A McCULLOCH USER MANUAL Petrol Back Pack Blower MANUEL DE L UTILISATEUR Souffleur essence en sac dos HANDLEIDING Rugblazer op benzine SAFETY OPERATION MAINTENANCE SECURITE FONCTIONNEMENT ENTRETIEN VEILIGHEID BEDIENING ONDERHOUD WARNING e PLEASE READ For your own safety please read this manual before attempting to operate your new unit Failure to follow instructions can result in serious personal injury Soend a few moments to familiarize yourself with your blower before each use ATTENTION LISEZ SVP Pour votre propre s curit veuillez lire attentivement ce manuel avant de tenter de faire fonctionner votre nouvel appareil Le non respect des instructions peut entrainer des accidents graves Prenez quelques instants pour vous familiariser avec le souffleur avant chaque utilisation WAARSCHUWING AANDACHTIG LEZEN In het belang van uw veiligheid is het noodzakelijk dat u de handleiding leest voordat u met uw nieuw apparaat aan de slag gaat Het niet opvolgen van de instructies kan ernstige letsels veroorzaken Neem voldoende tijd om uzelf vertrouwd te maken met de bladblazer voordat u hem daadwerkelijk gebruikt MODEL NO Mod le nYMODELLNR MAC BP290 44 McCULLOCH 9096 320643 Meaning of symbols marked on the product Read the user manual before using the machine Warning Danger Wear safety goggles to protect your eyes Wear a Primer bulb ear protector to protect against noise X10 Th i i2. extended position This could cause rope to snag or fray and also damage the starter assembly e STARTING A WARM ENGINE 1 Move choke lever to HALF CHOKE position Fig 13 2 Pull starter rope slowly until engine starts 3 Allow engine to run 10 seconds then move the choke lever to RUN position Fig 14 NOTE If engine has not started pull starter rope 5 more pulls If engine still does not run it is probably flooded Move the choke lever to the RUN position Grip starter handle and pull starter rope slowly rope to clear the engine of excess fuel If engine fails to srart after repeated attempts refer to troubleshooting section e IMPORTANT IDLING INFORMATION In some cases due to operating conditions altitude temperature etc your blower may need a slight adjustment to the idle speed If unit does not idle after restarting 2 times after warm up follow these steps to adjust idle 1 Locate the idle adjustment screw G on the carburetor Fig 15 2 Using a Phillips or slotted screwdriver turn screw 1 4 to 1 2 turn clockwise to the right Unit should then idle properly T A e STOPPING THE ENGINE Emergency Stopping Procedure When it is necessary to stop blower engine immediately press and hold the ON STOP switch A until the engine stops completely Figure 16 Normal Stopping Method For normal stopping release trigger and allow engine to return to idle speed Then press and hold the ON STOP swi
3. poorly ventilated area NEVER POINT BLOWER in the direction of people animals buildings automobiles or windows etc DO NOT operate unit without inlet cover installed to prevent contact with impeller DO NOT set a hot engine down where flammable material is present DO NOT OPERATE UNIT FOR PROLONGED PERIODS Rest periodically WARNING DO NOT ADD REMOVE OR ALTER ANY COMPONENTS OF THIS PRODUCT Doing so could cause personal injury and or damage the unit voiding the manufacturer s warranty DO NOT OPERATE UNIT WHILE UNDER THE INFLUENCE OF ALCOHOL OR DRUGS 10 DO NOT operate your unit near or around 11 12 13 flammable liquids or gases whether in or out of doors An explosion and or fire may result DO NOT WEAR loose clothing scarfs neck chains unconfined long hair and the like Doing so could cause injury associated with objects being drawn into the rotating parts DO NOT refuel a running engine or an engine that is hot Never allow children to operate the appliance ee A GENERAL IDENTIFICATION we La 21 heteka pa AO eye N heey Mi i 1 THROTTLE TRIGGER 9 FUEL CAP 18 MUFFLER COVER 2 THROTTLE ADJUSTER 10 FUEL TANK 19 SPARK ARRESTER SCREEN 3 ON STOP SWITCH 11 PRIMER BULB 20 VENTED BACK PAD 4 TOP ASSIST HANDLE 12 HARNESS 21 INTERMEDIATE TUBE 5 SPARK PLUG WIRE SPARK 13 CONTROL HANDLE 22 56mm NOZZLE PLUG 14 OPERATING TUBE 23 40mm CONCENTRATOR 6
4. CHOKE LEVER 15 HOSE CLAMP NOZZLE 7 STARTER HANDLE 16 FLEX TUBE 24 THROTTLE LINKAGE CLIPS 8 AIR CLEANER COVER 17 THROTTLE LINKAGE SPECIFICATIONS Engine Typ eser ocean cient e diaa aE OF eee iE EEE DE eee Air cooled 2 Cycle Engine displacement 25 asec sd ananuna 30 cm 1 83 ci Engine Speed seca eee es yee ee aes eee Hee gt 7 800 min lle Speed nents Ghee eke ubera e potyra Lage ee en teee Sa 3 400 4 400 min Air VGIOCIY 22 266n0cea5naeeuniie ser nennd womens Cee Raee ees 467 km h PICOUIDUN a eee eas E E eee apne we eeen er eee ee eae een es 13 11 m min Spark Plug Gap 22 255 c0neecd weit leeadandeast peng eee eh bee Ac 0 025 in 0 635 mm F el Gapacity erena eee eee ee Pena eee a Da Ae eee ew ee 18 5 oz 550 ml Diy WOON hse een age ry eee Coen eee eee eee eee eee eee ean 6 4 kg Sound power level csna ce cen ed ee Reh ecdwwe ben 6606 hRRooe 5 102 dB A Sound pressure level at Car ees 94 dB A Guarantee sound power level 00 eee ee 104 dB A MID GUGM sanee e ee eae bees Senda eee wee we eas 3 17m s EN ISO 22868 2005 ee E ASSEMBLY INSTRUCTIONS e ATTACH FLEX TUBE Put the hose clamp C on the flex tube B before connecting the flex tube B and the fan s outlet tube A together Connect the flex tube B to the fan s outlet tube A Fig 1 with a hose clamp C Fig 2 and tighten securely Fig 2 Fig 1 Fig 2 e ATTACH OPERATING TUBE NOTE keep the throttle cable as straight as p
5. OPERATION OF EQUIPMENT should always be restricted to mature and properly instructed individuals ALL PERSONS WITH RESPIRATORY PROBLEMS and persons operating blower in very dusty environments should wear a dust particle mask at all times Paper dust masks are available at most paint and hardware stores Operate the machine 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 Operate the machine at the lowest possible engine speed to do the job Use rakes and brooms to loosen debris before blowing In dusty conditions slightly dampen surfaces Use the full blower nozzle extension so the air stream can work close to the ground Watch out for children pets open windows etc and blow debris safety away WHAT NOT TO DO WARNING DO NOT USE ANY OTHER FUEL than that recommended in your manual Always follow instructions in the Fuel and Lubrication section of this manual Never use petrol unless it is properly mixed with 2 cycle engine lubricant Permanent damage to engine will result voiding manufacturer s warranty DO NOT SMOKE while refueling or operating equipment DO NOT OPERATE UNIT WITHOUT A MUFFLER and properly installed muffler shield DO NOT TOUCH or let your hands or body come in contact with a hot muffler or spark plug wire DUE TO THE DANGER of exhaust fumes never operate blower in a confined or
6. confirm to comply with the requirements set out in the Council Directive 98 37 EC 2004 108 EC 2000 14 EC 2005 88 EC 2004 26 EC For the evaluation of the compliance with these Directives the following standards were applied EN ISO 14982 1998 Sound pressure level 94 dB A Sound power level 102 dB A Guarantee sound power level 104 dB A Person responsible for making this declaration Name surname Ronnie Goldman Position Title Director of Engineering Handheld Consumer Products shanghai P R C 2008 12 11 9
7. d Fouled spark plug Incorrectly gapped spark plug Plugged spark arrestor Dirty air filter Incorrect carburetor mixture adjustment setting Incorrect fuel mixture CORRECTIVE ACTION Follow instructions in the User Manual Have carburetor adjusted by an Authorized Service Center Clean gap or replace plug Fill fuel tank with properly mixed fuel Press primer bulb fully and slowly 10 times Replace the fuel filter Move to RUN position Replace spark arrestor screen Remove clean and reinstall filter Have carburetor adjusted by an Authorized Service Center Have carburetor adjusted by an Authorized Service Center Replace or clean the air filter Drain fuel tank add fresh fuel mixture Have carburetor adjusted by an Authorized Service Center Drain fuel tank see storage add fresh fuel mixture Replace or clean the air filter Replace or clean the spark plug Clean gap or replace plug Clean or replace spark arrestor Clean or replace air filter Have carburetor adjusted by an Authorized Service Center Use properly mixed fuel 40 1 mixture C EU Declaration of Conformity according to the regulations 98 37 EC 2004 108 EC 2000 14 EC 2005 88 EC 2004 26 EC For the following equipment product Petrol Back Pack Blower Type Designation MAC BP290 Trademark gt McCULLOCH Importer s Name Husqvarna AB Importer s Address SE 561 82 Huskvarna Sweden We herewith
8. djustments are necessary take your blower to a qualified service dealer Fig 24 e SPARK PLUG 1 To remove spark plug B Fig 26 for cleaning or replacement make sure engine is off spark plug is cool then grasp spark plug boot firmly and remove from spark plug Remove spark plug with correct spark plug tool Inspect clean or replace as needed 2 Spark plug gap 025 in 635mm Fig 25 3 Torque to 105 to 130 inch pounds 12 to 15 Nem Connect spark plug boot 4 f need replace spark plug with Champion RZ7C or equivalent 025 635mm Spark Plug Fig 25 Fig 26 ee cE Sie ey OND SPARK ARRESTOR SCREEN COLLAR ASSEMBLY To replace spark arrestor screen collar assembly A Fig 26 use a needle nose pliers and pinch an edge of the collar Pull out the whole spark arrestor screen assembly Use the needle nose pliers to push in a new spark arrestor screen assembly by opening the pliers slightly to press the inner surface of the assembly securely into place STORAGE WARNING Failure to follow these steps may cause varnish to form in the carburetor and difficult starting or permanent damage follow ing storage Perform all the general maintenance recommended in the Maintenance Section of your User Manual Clean outside surface of unit Drain fuel from the fuel tank After fuel is drained start engine Run engine at idle until unit stops This will purge the carburetor o
9. f equipment used at any one time 9 Operate power blowers at the lowest possible throttle speed to do the job 10 Check your equipment before operation especially the muffler air intakes and air filters 11 Use rakes and brooms to loosen debris before blowing In dusty conditions slightly dampen surfaces when water is available 12 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 13 Watch out for children pets open windows or freshly washed cars and blow debris safely away 14 Use intermediate tube plus nozzle of your choice so the airstream can work close to the ground 15 After using blowers and other equipment CLEAN UP Dispose of debris in trash receptacles OPERATION INSTRUCTIONS 1 Follow the instructions STARTING A COLD ENGINE 2 Once unit is running place unit on your back by slipping arms through the shoulder straps as if your were putting on a jacket Fig 17 3 When preparing to clear an area of debris always position yourself so that you can control the direction debris will be blown Fig 18 4 The control handle and the flexibility of the blower tube assembly will allow you to clear the most hard to reach areas 5 The hand grip throttle trigger throttle adjuster and ignition on stop switch are all mounted on a swivel handle that offers a wide range of ope
10. f fuel Allow engine to cool approx 5 minutes Using a spark plug wrench remove the spark plug Pour 1 teaspoon of clean 2 stroke engine oil into the combustion chamber Pull starter rope slowly several times to coat internal components Replace spark plug Store unit in a cool dry place away from any source of ignition such as an oil burner water heater etc REMOVING A UNIT FROM STORAGE Remove spark plug Pull starter rope briskly to clear excess oil from combustion chamber Clean spark plug or install a new spark plug with proper gap Fig 25 Prepare unit for operation Fill fuel tank with proper fuel oil mixture See Fuel and Lubrication Section r Mco P E TROUBLE SHOOTING THE ENGINE PROBLEM Unit won t start or starts but will not run Unit starts but engine has low power Engine hesitates No power under load Runs erratically Smokes excessively PROBABLE CAUSE Incorrect starting procedures Incorrect carburetor mixture adjustment setting Fouled spark plug Empty fuel tank Primer bulb was not pressed enough Fuel filter is plugged Incorrect lever position Dirty spark arrestor screen Dirty air filter Incorrect carburetor mixture adjustment setting service dealer Incorrect carburetor mixture adjustment setting Air filter is plugged Old or improperly mixed fuel Incorrect carburetor mixture adjustment setting Old or improperly mixed fuel Air filter is plugge
11. for best results Use mixing ratios in Section FUEL MIXING TABLE WARNING Never use straight petrol in your unit This will cause permanent engine damage and void the manufacturer s warranty for that product Never use a fuel mixture that has been stored for over 90 days WARNING If 2 cycle lubricant other than Custom Lubricant is to be used it must be a premi um grade oil for 2 cycle air cooled engines mixed at a 40 1 ratio Do not use any 2 cycle oil product with a recommended mixing ratio of 100 1 If insufficient lubrication is the cause of engine damage it voids the manufacturer s engine warranty e MIXING FUEL Add oil to an approved fuel container followed by the petrol to allow incoming petrol to mix with oil Shake container to ensure thorough mix WARNING Lack of lubrication voids engine warranty Petrol and oil must be mixed at 40 1 e FUEL AND LUBRICATION SYMBOLS Petrol and oil mix 40 1 e FUEL MIXING TABLE PETROL 1 U S Gal 95ml cm 5 Liters 125ml cm 1 Imp Gal 125m er Mixing Ratio 40 Parts Petrol to 1 Part Lubricant e RECOMMENDED FUELS Some conventional petrols are being blended with oxy genates such as alcohol or an ether compound to meet clean air standards Your engine is designed to operate satisfactorily on any petrol intended for auto motive use including oxygenated petrol STARTING STOPPING INSTRUCTIONS e STARTING A COLD ENGINE NOTE This p
12. nues to rotate after the unit is A Keep bystanders away DB wino Never work while people especilly children or pets T La are nearby 102 GENERAL SAFETY RULES AA MCCULLOCH ML g Acoustic power level LWA accordance with directive 2000 14 EC WHAT TO DO READ YOUR USER MANUAL AND ALL SUPPLEMENTS IF ANY ENCLOSED THOROUGHLY BEFORE OPERATING YOUR UNIT iF 10 WEAR CLOSE FITTING TOUGH WORK CLOTHING that will provide protection such as long slacks or trousers safety work shoes heavy duty work gloves hard hat a safety face shield or safety glasses for eye protection and a good grade of ear plugs or other sound barriers for hearing protection REFUEL IN A SAFE PLACE Open fuel cap slowly to release any pressure which may have formed in fuel tank Always wipe unit of fuel or oil spills before starting To prevent a fire hazard move at least 10 feet 3 meters from fueling area before starting TURN UNIT OFF before setting it down and also before installing or removing attachments KEEP ALL SCREWS AND FASTENERS TIGHT and the unit in good operating condition Never operate this equipment if it is improperly adjusted or not completely and securely assembled KEEP HANDLES DRY clean and free of fuel mixture STORE EQUIPMENT AWAY FROM POSSIBLE IGNITION SOURCES such as gas powered water heaters clothes dryers or oil fired furnaces portable heaters etc ALWAYS KEEP the engine free of debris build up
13. ossible when connecting the blower tubes 1 Place the unit on flat surface during assembly Insure screw mechanism of clamp is positioned away from operator 2 Put the hose clamp C on the flex tube B and the operating tube before connecting them together 3 Turn the throttle linkage mark D so it aligns with the throttle handle F Fig 3 Insert the operating tube E into the flex tube B Fig 3 and then tighten securely with a hose clamp G Fig 4 4 Attach throttle linkage clips to both ends of the flex tube to secure the throttle cable Fig 6 WN T Fig 5 e ATTACH INTERMEDIATE TUBE AND CONCENRATOR NOZZLE Connect the intermediate tube H and concentrator nozzle I or 56mm nozzle J you can only use one nozzle at a time Push the tubes together and turn clockwise until they lock together Fig 7 Use concentrator nozzle when you need more airflow in tight places flower beds under decks etc Fig 7 e ADJUST BACK PACK AND HARNESS AND CONTROL HANDLE 1 Place blower on your back by slipping arms through the shoulder straps as if you were putting on a jacket Fig 8 2 Once adjustments have been made to A the straps for user Fig 8 comfort remove the blower from your back and place on level ground in an upright position 3 Adjust backpack harness and control handle FUEL AND LUBRICATION e FUEL Use regular grade unleaded petrol mixed with 40 1 custom 2 cycle engine oil
14. rating positions and comfort Fig 19 Fig 19 MAINTENANCE INSTRUCTIONS e AIR FILTER CAUTION NEVER operate blower without the air filter or dust and dirt will be sucked into the engine and damage it The air filter must be kept clean If it becomes damaged install a new filter To Clean Air Filter 1 Loosen knob A holding air filter cover in place remove cover B and lift filter C from air box Fig 20 amp Fig 21 2 Wash filter in soap and water DO NOT USE PETROL Fig 21 3 Air dry filter 4 Reinstall air filter and air filter cover NOTE Replace filter if frayed torn damaged or unable to be cleaned e FUEL CAP FUEL FILTER CAUTION Remove fuel from unit and store in approved container before starting this procedure Open fuel cap slowly to release any pressure which may have formed in fuel tank NOTE Keep vent A on fuel cap clean of debris Fig 22 Fuel Filter 1 Completely remove fuel cap from fuel tank B to be able to remove fuel filter C from tank Use a piece of wire C with a hook formed at the end to pull filter out of tank Fig 23 2 Pull off fuel filter D with a twisting motion Fig 24 3 Replace fuel filter Fig 24 NOTE Never operate the blower without the fuel filter Internal engine damage could result Fig 22 e CARBURETOR ADJUSTMENT The carburetor was pre set at the factory for optimum performance If further a
15. roduct is designed to be started at idle 1 Pump primer bulb10 X by pressing up on the bulb D Fig 10 2 Your unit is designed with a 3 position choke FULL CHOKE HALF CHOKE and RUN Move choke lever to FULL CHOKE position Fig 9 NOTE Easy Start power assist starting significantly reduces the pulling effort Pull the starter cord slowly until fully extended the power assist will turn over the engine with little resistence from the engine 3 Squeeze throttle trigger and turn throttle adjuster clockwise until it stops Throttle adjuster position 1 Idling 2 Full Throttle Fig 11 4 With the unit on the ground hold the top assist handle and step on the bottom of the frame with your foot Fig 12 Pull starter rope slowly until engine sounds as if it is trying to start but do not pull rope more than 6 times Fig 9 Throttle Adjuster START position rad Throttle Trigger 2 Fig 11 Fig 12 ee Aa Fig 14 5 Move choke lever to HALF CHOKE position Fig 13 6 Pull starter rope slowly until engine starts 7 Allow engine to run 10 seconds then move the choke lever to RUN position Fig 14 8 Press trigger to run NOTE Always pull starter rope straight out Pulling starter at an angle will cause rope to rub against the eyelet This friction will cause the rope to fray and wear more quickly Always hold starter handle when rope retracts Never let a rope snap back from
16. tch A until the engine stops completely Figure 16 e BLOWER OPERATIONS WARNING Because of flying debris always approved shielded safety glasses or face shield when operating blower WARNING Before using your blower review Safety Precautions in your User Manual and all regulations for operation of the unit These precautions and regulations are for your pro tection WARNING DO NOT operate the blower with other people or animals in the immediate vicinity Allow a minimum of 30 feet 10 meters between operator and other people or animals 1 Use the blower for trees shrubs flower beds and hard to clean areas 2 Use the unit around buildings and for other normal cleaning procedures 3 Use the blower around walls overhangs fences and screens 4 We recommend that a face mask be worn when operating blower in dusty areas 5 Stand away from the debris at a distance that will easily allow you to control the direction of blown debris Never blow debris in direction of bystanders 6 To control velocity of airstream blower can be operated at any speed between idle and full throttle Experience with the unit will help you determine the amount of airflow necessary for each application 7 Operate power equipment only at reasonable hours not early in the morning or late at night when people might be disturoed Comply with times listed in local ordinances 8 To reduce sound levels limit the number of pieces o
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