Super helpful coz I have a BMX and I could not find the problem,so I fixed the puncher to my rear wheel and I saw bubbles from the valve stem, so I thought hey can't I fix this and I searched this video and it worked💯👌👍 thanks for the advice Dr Cranky's 😇
Thank you. Didn't know any of this. My front tire filled up just fine; back tire hisses when I try to pump it. Now I'll look more closely at it and see what's up.
Correct. It could stop a small valve leak I suppose if you tighten it enough but that is not its purpose. It's purpose is to stop dirt getting in and clogging the valve.
Hello. I have a 350 air attack pump. Im not sure but I think the inside of the head of the pump might be broken. The inside that pushed down the inside piece on the tube so the air gets in. I hope you understand. How can i fix it?
That pump will only do Schrader (car) valve tubes. If you want to pump presta valve tubes you'll need an adapter. If doing Schrader valves check the pump head is fairly tight - the ring on the pump head rotates to tighten or loosen (or even open up the pump head to check). You can buy new pump heads for about $20.
This happened to me as well but My bike pump isn’t workin when I tried several times . I used a one23 bike pump which comes with a football pump but when I try pump my bike it’s comes out from the football pump not the bike pump.
Sometimes you have to loosen the end of the valve head on the pump so the tube valve can fit all the way in. Also remember to put the head on in the "release" position then put the valve head lever back to lock it on the valve and seal before pumping. Good luck.
Probably a puncture. Replace or patch the tube: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-oFZILoaxIa4.html and ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-NJfP0a5m1g8.html
