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Drum Brake Size

Discussion in 'Early CJ5 and CJ6 Tech' started by bergy9, Feb 29, 2008.

  1. Feb 29, 2008
    bergy9

    bergy9 Jeep Maffia, CJ 5 Chapter

    Lincoln City, OR
    Joined:
    Jul 2, 2007
    Messages:
    184
    Here is my dumb question of the day. When figuring brake drum size do you messure outside to outside of the drum to determine size?

    Any good sources for proprtioning valves?
     
  2. Feb 29, 2008
    Mcruff

    Mcruff Earlycj5 Machinist

    Albertville, AL
    Joined:
    Sep 22, 2002
    Messages:
    5,349
    You measure the inside diameter.
     
  3. Feb 29, 2008
    nickmil

    nickmil In mothballs.

    Happy Valley, OR
    Joined:
    Sep 23, 2002
    Messages:
    12,530
    Summit or Jeg's have adjustable proportioning valves. Measure inside diameter like McRuff said.
     
  4. Feb 29, 2008
    bergy9

    bergy9 Jeep Maffia, CJ 5 Chapter

    Lincoln City, OR
    Joined:
    Jul 2, 2007
    Messages:
    184
    Thank You Mcruff & Nick. Learned I have 10" in the front, which I'll re due. Thanks to the PO for rounding out the brake lines going into the proportioning valve, little PO'ed and had to walk away.
     
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