Jonway 49cc, 139QMB Engine Diagram


Jonway 49cc, complete engine diagram for the 139QMB Head Cover, Head & Valves Assembly, Cylinder, Piston, Timing & Crank Assembly, CVT Belt Cover & Assembly, Variator Pulley Assembly, Clutch & Rear Pulley Assembly, Starting Motor & Starter Gear Assembly, Stator & Cooling Fan Assembly, Crankcase Cover - Right, Oil Pump Assembly, Crankcase - Right, Gearcase Assembly - Left, Crankcase Cover - Left, Plastics Engine Cover and Carburetor.


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