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    Komatsu PC 150 LC-6K Wont Swing

    Thanks John!!! I appreciate the info... I'll go check that now!
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    Komatsu PC 150 LC-6K Wont Swing

    Update.... Service code message 203 which i believe is a short circuit in swing holding brake solenoid. I only have the service code list for the Dash 7 series, but would assume its the same. Bad solenoid or bad wiring somewhere?
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    Service Manual Trading Post

    I would love a PC 150LC-6K Service Manual of you have one :D
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    Komatsu PC 150 LC-6K Wont Swing

    Another symptom is if you turn the swing brake bypass switch on in the fuse compartment. It will cause the 10amp Governor fuse to blow. I am puzzled as to what the problem is.
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    Komatsu PC 150 LC-6K Wont Swing

    I am having a swing issue on a PC 150 LC 6K... Display shows E03 error code, which is swing brake system. This error was coming up intermittent... as soon as you moved joystick to swing, error would stop and machine would swing. Now its on all the time and machine will not swing at all. I was...
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