Ngk c6hsa
most 50cc 4 stroke takes 5/8
The spark plug gap for a Chulan Starway 50cc moped should be set at .4mm. The best plug for this vehicle would be an Iridium plug.
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?
take the cdi box off and try cranking the scooter youll notice that it still sounds like the coil is bad then wait till night time plug the cdi back up then watch the coil if it throws a spark its not your cdi it might be your spark plug but if you see no spark then its most likley your cdi box or coil thats teh best way to know if your scooter is cdi enabled or needs a coil theres a big defrence when it comes to price of these devices though.
make sure the spark plug wires are on the correct plug
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.
If no dip stick, just fill it up to the plug u add oil. But dont over do it.
Ah, let's see here, friend. To cross-reference a torch e7rtc spark plug to an NGK equivalent, you can use the NGK BPR6ES spark plug. It's always good to make sure you're using the right spark plug for your engine to keep things running smoothly. Just a happy little tip to help you along your journey.
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 :)