Vacuum brake bleeder set up

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There are a few issues with vacuum bleeding.  First is sucking air around the bleeder valve threads.  The solution is to use teflon tape or thread sealer on the threads.
 
There are a few issues with vacuum bleeding.  First is sucking air around the bleeder valve threads.  The solution is to use teflon tape or thread sealer on the threads.
  
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I didn't have much luck with either teflon tape, or sealer, seems that movement of the bleeder valve disrupts the seal. I used silicone greese that would move with the valve, due to the use of Dot 5 brake fluid. Maybe lithium would work with Dot 3 fluid. With the 3/8" vacumm hose I was using, I had to carefully regulate the vacumm source to keep from over running the 3/16" brake line, and causing more air in the suction line.
 
[[Category:Brakes]]
 
[[Category:Brakes]]

Revision as of 21:58, 16 December 2008

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