Jet 14 125 .. will show you how to remove and replace the spark plug on the Sym Jet 14 scooter. First, place the scooter on the centre stand and start by removing.. …

Jet 14 125 .. you can disconnect the coil and remove the spark plug from the top of the cylinder. This way you can proceed by directly removing the cylinder from.. …

Jet X 125 .. be completely replaced by unscrewing the drain plug located in the central lower part of the vehicle: once this plug has been removed, it will be possible.. …

Jet X 125 .. oil of the Sym Jet X 125 by loosening the drain plug of the oil sump, which is located at the central bottom of the scooter: once the plug is removed,.. …