Bell mini pump
George Poole
Posts: 21
Help me please,
I was given this mini pump by a friend. When I tried to change the head fitting around from Presta to Schraeder a small rubber triangle and a little washer fell out.
This must be some kind of non return valve as whichever way I've put it back in the pressure now returns to the pump chamber pushing the handle back to me and letting the tyre down.
Anyone know the right way it fits back in please?
I was given this mini pump by a friend. When I tried to change the head fitting around from Presta to Schraeder a small rubber triangle and a little washer fell out.
This must be some kind of non return valve as whichever way I've put it back in the pressure now returns to the pump chamber pushing the handle back to me and letting the tyre down.
Anyone know the right way it fits back in please?
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