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  1. #1
    CB750 New Member BigVic's Avatar
    Join Date
    Feb 2019
    Buffalo Grove, IL

    Front brake help -> 1991 CB750 Nighthawk

    Greetings, my first post on this forum.

    I haven't worked on a Honda for many years but my son bought one and he needs my help.

    We rebuilt the front caliper and master. We followed shop manual procedures. I also watched a couple YouTube videos to check my work.

    When assembled the master doesn't produce pressure; not enough to work the brake. I have bled them several times using a power bleeder, changed the rubbers in the master and replaced the banjo bolt crush washers. Nothing leaks. I have said a prayer to the motorcycle gods.

    Any thoughts? Your help would be appreciated.

  2. #2
    CB750 Addict pidjones's Avatar
    Join Date
    Sep 2018
    East TN
    Often you need to bleed the MC itself before attaching the banjo bolt. It's messy. Wear nitrile gloves and protect paint. Also, make sure a cup has not rolled out of position in the MC.
    "Love 'em all.... Let GOD sort 'em out!"

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