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What's the best way to clean the inside of a master cylinder?

Discussion in 'XJ Technical Chat' started by BigT, Jun 17, 2017.

  1. BigT

    BigT Active Member

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    My master cylinder is full of this chalky white residue, I have been going at it with a small screwdriver but not making much of a difference. Any suggestions?
    IMG_20170616_224452517.jpg
     
  2. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    Glass-bead blasting!
     
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  3. Jetfixer

    Jetfixer Well-Known Member

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    I have used a dremel with a brass wire brush and lots of brake cleaner .Brass will not mar surface, do not use a steel brush.
     
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  4. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    Work smarter, not harder.
    Fill it with brake fluid and let it soak. That will help to free up the crud, then you can use a bit of scrubbing pad to clean it out.
     
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