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Jonsered BB2250 manual

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Table of contents for the manual

  • Page 1

    Please read the operator’ s manual carefully and make sure you understand the instructions before using the machine. 115 32 10-26 English Operator’ s manual Original Instr uctions BB2250_English.fm Page 1 Thursday, December 10, 2009 1:35 PM[...]

  • Page 2

    English 2 EC-declaration of conf ormity (Applies to Europe onl y) Husqvarna AB, SE-561 82 Huskv arna, Sweden, tel +46-36-146500, declares under sole responsibility that the blow ers Jonsered BB22 50 with serial numbers dating 2009 and onwards (the year is clearly stated on the rating plate , follo wed b y the serial number), comply with the require[...]

  • Page 3

    English 3 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SAFETY FIRST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Notes on types of warnings . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 4

    English 4 SAFETY FIRST Instructions contained in warnings within this manual and warning seals marked with a symbol on the blo wer concern critical points which must be taken into consideration to pre v ent possible serious bodily injury , and for this reason y ou are requested to read all such instructions carefully and follow them without fail. N[...]

  • Page 5

    English 5 For saf e operation and maintenance, symbols are car ved in relief on the machine. Using to these indications, please be careful not to make a mistak e. (a) The por t to refuel the "MIX GASOLINE" P osition: FUEL T ANK CAP (b) The direction to close the choke P osition: CLEANER BOD Y (c) The direction to open the chok e P osition[...]

  • Page 6

    English 6 WORKING CONDITIONS 1. Refrain from operating the b lower if y ou are tired, ill, or upset, or if you are under the influence of alcohol, drugs or medication 2. T o reduce the r isk of hearing loss associated with sound lev els, hearing protection is required. 3. T o reduce the r isk of injury associated with thrown objects, alw a ys wear[...]

  • Page 7

    English 7 W ARNING Check to see if the shoc k-absorbers have become crac ked or otherwise damaged. Note that failing to replace these rubber and spring mounts when they have become crac ked or damaged may cause the engine to come loose fr om its frame during use, thus resulting in possib le serious bodily injury . If crack ed, be sure to replace wi[...]

  • Page 8

    English 8 MAINTENANCE 1. In order to maintain your product in proper working order , perform the maintenance and checking oper ations described in the manual at regular intervals. 2. Alwa ys be sure to turn off the engine and disconnect the spark plug before perf orming any maintenance or checking procedures. W ARNING The metallic parts, engine co [...]

  • Page 9

    English 9 1. F rame 2. Harness 3. Engine Cov er 4. V olute Case, Cov er 5. Net 6. Air Cleaner 7. Recoil Star ter 8. Fuel T ank 9. Spark Plug Cap 10.Choke Lev er 11. Control handle 12. Stop Switch 13. Throttle Lev er 14. Elbow 15. Clamp (large) 16. Flexible hose 17. Clamp (small) 18. Swivel joint 19. Clamp (for cabling) 20. Blow pipe 21. Pipe end 22[...]

  • Page 10

    English 10 MODEL BB2250 Dimensions (L x W x H) mm 401x460x495 Dry W eight (including pipes) kg 10.1 Dry W eight (without accessories) kg 9.4 Fuel T ank Capacity liter 2.1 Engine T ype Air cooled 2-cycle gasoline engine Piston Displacement cu. cm 50.2 Air Filter Half wet urethane Carburetor (Diaphragm) v alv e type Rotary Ignition System Digital Ign[...]

  • Page 11

    English 11 ■ FLEXIBLE HOSE AND SWIVEL JOINT 1. Connect the blo wer and s wivel joint with fle xible hose . Clamp both ends of the flexib le hose securely with the hardware supplied with the unit. (1) Flexible hose (2) Swivel joint (3) clamp (lar ge) (4) Clamp (small) NOTE A light lubricant may be used to ease assembl y of flexible hose to b lo[...]

  • Page 12

    English 12 ■ FUEL W ARNING • Gasoline is very flammable. A void 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 f or fueling and move at least 10ft (3m) a way from the fueling point bef ore starting the engine . • The engines are lubricat[...]

  • Page 13

    English 13 ■ ST AR TING ENGINE IMPORT ANT • A void operating the b lower with the flexib le tube and swivel joint disconnected. That will reduce the cooling air and the engine could be damaged by o verheating. 1. Push the primer bulb until fuel flows out in the clear tube . 2. When the engine is cool, close the choke . (1) Choke Lever (2) Pri[...]

  • Page 14

    English 14 ■ ADJUSTING IDLE SPEED • The idling speed is set for 2000 rpm at the factory . If it is necessar y to adjust the idle speed, use the adjustment screw on the top side of carb uretor . (1) Idling Adjustment Screw ■ ST OPPING ENGINE • Mov e the throttle lev er to the idling position and set the stop s witch to the stop position. (1)[...]

  • Page 15

    English 15 Maintenance, replacement, or repair of the emission control de vice and systems ma y be performed by an y non-road engine repair establishment or individual. W ARNING Make sure that the engine has stopped and is cool before perf orming any service to the blower . Contact with rotating blo wer fan or hot muffler ma y result in a personal[...]

  • Page 16

    English 16 ■ SP ARK PLUG • The spark plug may gather carbon deposits on its firing end with reasonable use . Remov e and inspect the spark plug ev ery 25 hours and clean the electrodes as necessary with a wire br ush. The spar k gap should be adjusted to .025 in (0.6 to 0.7mm). • Plug manuf acturers recommend replacing the plug twice a year [...]

  • Page 17

    English 17 ■ AIR INLET NET IMPORT ANT • Blown air is taken in fr om the air inlet net. If the air flow drops during opera- tion, stop the engine and inspect the air inlet net for bloc kage by obstac les. • Note that failure to remove an y such obstacles ma y result in the engine becoming overheated and damaged. (1) Net W ARNING Never use the[...]