The spark plug sleeve, also known as the spark plug spanner, is a special tool for the dismantling of the spark plug, for the hexagon cylinder structure, the tube body has a handle through the hole.
There are generally two specifications of the spark plug sleeve, one of which is applicable to;14. 8mm spark plug screw sleeve, a 10mm spark plug screw sleeve.
In addition, there is a kind of spark plug sleeve, the connection between the afterburner body and the sleeve adopts the form of universal joint, which is not limited by the position of the spark plug when using, which is more convenient.
It is a special tool for manually removing and assembling spark plugs. According to the assembly position of the spark plugs and the size of the hexagon of the spark plugs, different height and radial size of the spark plug sleeves are selected.
When removing and installing spark plug, set the spark plug sleeve and turn it to avoid the sleeve slipping off.When turning the spark plug sleeve, do not extend the handle at will, so as not to damage the sleeve.