BB2250_English.fm Page 1 Wednesday, December 16, 2009 1:38 PM Operator’s manual Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.
BB2250_English.fm Page 2 Wednesday, December 16, 2009 1:38 PM English Federal and california emission control warranty statement YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA (U.S. Environmental Protection Agency), CARB (California Air Resources Board), Environment Canada and Jonsered are pleased to explain the emissions control system’s warranty on your 2009 and later small off-road engine. In U.S.
BB2250_English.fm Page 3 Wednesday, December 16, 2009 1:38 PM English Contents Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SAFETY FIRST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Notes on types of warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Warning labels on the machine . . .
BB2250_English.fm Page 4 Wednesday, December 16, 2009 1:38 PM 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.
BB2250_English.fm Page 5 Wednesday, December 16, 2009 1:38 PM English Symbols on the machine (a) (b) 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.
BB2250_English.fm Page 6 Wednesday, December 16, 2009 1:38 PM English Safety Precautions 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.
BB2250_English.fm Page 7 Wednesday, December 16, 2009 1:38 PM English Safety Precautions WARNING Check to see if the shock-absorbers 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.
BB2250_English.fm Page 8 Wednesday, December 16, 2009 1:38 PM English Safety Precautions MAINTENANCE TRANSPORTATION 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. • Drain the fuel from the fuel tank before transporting or storing the blower.
BB2250_English.fm Page 9 Wednesday, December 16, 2009 1:38 PM English What is what? 2 9 1 5 4 6 10 23 7 8 3 11 12 14 15 16 13 24 19 1. Frame 2. Harness 3. Engine Cover 4. Volute Case, Cover 5. Net 6. Air Cleaner 7. Recoil Starter 8. Fuel Tank 9. Spark Plug Cap 10.Choke Lever 11. Control handle 12. Stop Switch 17 18 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24.
BB2250_English.fm Page 10 Wednesday, December 16, 2009 1:38 PM English Technical data MODEL Dimensions (L x W x H) mm BB2250 401x460x495 Dry Weight (including pipes) kg 10.1 Dry Weight (without accessories) kg 9.4 Fuel Tank Capacity liter Engine Type Piston Displacement cu. cm Air Filter Carburetor (Diaphragm) valve type 2.1 Air cooled 2-cycle gasoline engine 50.
BB2250_English.fm Page 11 Wednesday, December 16, 2009 1:38 PM English Assembly ■ 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) F1 (3) (1) NOTE (4) (2) A light lubricant may be used to ease assembly of flexible hose to blower tube. ■ CONTROL HANDLE 1.
BB2250_English.fm Page 12 Wednesday, December 16, 2009 1:38 PM 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.
BB2250_English.fm Page 13 Wednesday, December 16, 2009 1:38 PM English Operation ■ STARTING ENGINE IMPORTANT • Avoid operating the blower with the flexible tube and swivel joint disconnected. That will reduce the cooling air and the engine could be damaged by overheating. F7 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) Primer Bulb (3) OPEN (4) CLOSE 3. Set the stop switch to the start position. 4.
BB2250_English.fm Page 14 Wednesday, December 16, 2009 1:38 PM English Operation ■ ADJUSTING IDLE SPEED • The idling speed is set for 2000 rpm at the factory. If it is necessary to adjust the idle speed, use the adjustment screw on the top side of carburetor. F10 (1) Idling Adjustment Screw ■ STOPPING ENGINE • Move the throttle lever to the idling position and set the stop switch to the stop position.
BB2250_English.fm Page 15 Wednesday, December 16, 2009 1:38 PM 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.
BB2250_English.fm Page 16 Wednesday, December 16, 2009 1:38 PM English Maintenance ■ 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.
BB2250_English.fm Page 17 Wednesday, December 16, 2009 1:38 PM English Maintenance ■ AIR INLET NET F20 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 WARNING Never use the blower without the net on the blower.
