(breakerless) Spark plug (suppressed) Bosch WSR 6 F, NGK BPMR 7 A, Electrode gap 0.02 in (0.5 mm) Fuel / Oil System Diaphragm carburetor All position with integral fuel pump Fuel tank capacity 1.2 US pt (0,56 l) Fuel mixture See "Fuel" Air filter Prefilter (coarse filter) and bi...