Valve assembly consist of 2 parts. PVC fabric squeezes between two parts to keep valve in place. |
Part with a valve cover is screwed inside the valve cup. |
Pressing pushpin inside valve will let air out. |
Special tool is helpful, but not necessary to unscrew valve that needs to be replaced. |
Special slots in a valve are used for screwing/unscrewing valve into valve cup. You can use 2 flat screwdriver to rotate valve. |
If you are having difficulty removing defective adaptor, you can borrow a special tool from us. We have only one available and we need it back. We will send it for free with prepaid return envelope. But we require deposit of $50 by credit card in order to insure return of tool back to us. As soon as we will get tool back, we will credit deposit back to your credit card. |