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crwdns2944351:0crwdnd2944351:0Dual presta and schrader valve bicycle pump head Gaskets Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Mark Hcrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Mark H

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Dual presta and schrader valve bicycle pump head
Type
replacement
Thing
Gaskets
Title
Dual presta and schrader valve bicycle pump head Gaskets Replacement
Introduction
Many tire pumps start to lose grip on the tire valves over time because the rubber gaskets slide against the threads on the sides of the valves, and over time this wears away part of the gasket so it no longer holds.
Many bike pumps use the same dual-valve head, and it's not immediately obvious how to repair or replace this rubber part. This rubber part is also probably common among many different pump heads- both floor pumps and frame pumps.
In this guide, I will show how to get a little more life out of the rubber gaskets merely by swapping them around. One can also replace them at this point.
Time Required Min
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Time Required Max
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Imageid
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Difficulty
Moderate
Conclusion
To reassemble your device, follow these instructions in reverse order.
Author
Mark H
Public
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  • In Progress added.
  • Community-Contributed Guide added.

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