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If its the same as the atm50a it isCR7HSA
The spark plug gap on a 49.5 CC scooter will be set at 0.24 inches. Spark plugs may be purchased at an auto parts store.
Have you checked for spark? Have you changed Spark Plug?
NGK BPM7A is the one you will need
NGK BPM7A is the one you will need
The spark plug gap is different for each manufacturer. The normal gap for these types of bikes is between 0.6 - 0.8 mm.
1-1.1mm (right out of the manual)
The way you unflood a scooter enging is really the same as most engines. First you remove the spark plug. Second, If the spark plug dose hase gas on ether burn it off or find a way to remove the gas for the spak plug cilender.
You have a problem with your carburater.
It will be located on top of the cylinder. if its a scooter look under the seat. You may have to take the side panels off, there should be a thick rubber lead connected to the plug. This should just pull off the top of the spark plug. After that you will need a deep socket to undo the spark plug. usually 14mm or 12mm for scooters or bikes. Hope that helps :)
Ngk c6hsa
There is current leak. Find the leak and seal it.