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Technical data
Model PB-250 PBV250
Dimensions: length x width x height
(without blower pipe)
mm 355 x 235 x 340 355 x 320 x 340
Mass (without blower pipes) kg 3.8 4.0
Engine displacement cm
3
24.5
Bore mm 34
Stroke mm 27
Volume (fuel tank) cm
3
530
Mixture ratio (Fuel : DOLMAR 2-stroke oil) 50:1
Carburetor (Diaphragm-carburetor) type WALBRO WYL
Maximum engine speed rpm 7,000
Idling speed rpm 2,600
Ignition system type Solid state ignition
Spark plug type NGK BMR7A
Electrode gap mm 0.6 – 0.7