How to use:
After removing an ignition plug, insert the relevant adapter 1 into a plug hole, screw and firmly fix the support 2 at the thread plug hole assemble the body 3 to the support 2, adjust the angle adjuster 4 in accordance with an angle of a valve fasten the body 3, using the body fastener 5, move the distance adjuster 6 so as to set the distance between the valve and the body 3, then air inlet. Mount the pushing member 7 on the valve, and revolve the valve pusher 8 to push the valve down.
After removing an ignition plug, insert the relevant adapter 1 into a plug hole, screw and firmly fix the support 2 at the thread plug hole assemble the body 3 to the support 2, adjust the angle adjuster 4 in accordance with an angle of a valve fasten the body 3, using the body fastener 5, move the distance adjuster 6 so as to set the distance between the valve and the body 3, then air inlet. Mount the pushing member 7 on the valve, and revolve the valve pusher 8 to push the valve down.