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crankcase

  1. F

    Remove rotor to split crank case?

    I’m trying to split the crank case on a 1980 CB750F, it seems like the rotor is catching lips on the crank case and keeping me from pulling the bottom off. Do I need to remove the rotor to split the case on DOHCs or am I doing something wrong?
  2. M

    Crankcase casualty

    Hello everyone, my user name is magnamatters. I own a 1982 CB900C that I am bringing back to life as the compression is low on all cylinders (about 90-100 lbs.) Some dirt fell into my crankcase when removing the cylinders on my 1982 CB900C so I split my first crankcase. I was pleased to learn...
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