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2. Specifications
■ MODEL HB250
Dimensions (L x W x H) mm (in) ···············································································327x273x360 (12.9x10.7x14.2)
Dry Weight (without tube and nozzle) kg (lbs)································································································3.8 (8.3)
Fuel Tank Capacity liter (fl. oz)··················································································································0.65 (22.0)
Engine Type ··········································································································Air cooled 2-cycle gasoline engine
Piston Displacement cm
Durability Period hrs. ··············································································································································50
Carburetor valve type·············································································································Walbro Diaphragm type
Ignition System ···················································································································································C.D.I.
Spark Plug············································································································································NGK BPMR7A
Muffler ·································································································································Spark arrester equipped
Operating Engine Speed rpm ··············································································································2.800 to 7.800
Idle Speed rpm ··················································································································································2.800
Max Air Volume (w/std pipe) cu. m/min (cfm)·····························································································10.3 (364)
Max Air Volume (w/o pipe) cu. m/min (cfm)································································································11.1 (392)
Max. Air Velocity m/sec (mph)·······················································································································57 (127)
Noise Level (50 Feet ANSI B175-2) dB(A) ··············································································································73
4
(cu. in) ···············································································································25.4 (1.60)
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1. Parts location
(1) Stop switch
(2) Throttle trigger
(3) Air inlet screen
(4) Spark plug cap
(5) Recoil starter knob
(6) Air cleaner
(7) Fuel tank
(8) Blower pipe
(9) Primer pump
Specifications are subject to change without notice.
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