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  1. motoman1979

    Charging system mystery!! Professional help needed!! it's....complicated

    Hey guys... Really need some help trying to sort out my '79 XS400. I've had some major issues along the way since day one with this machine and I'm close to calling it quites. If I don't soon my wife is going to force it!!! Background: I bought a 1979 Yamaha XS400 with 18000 kms on it. Has...
    • motoman1979
    • Thread
    • backfire charging choke difficulty starting rectifier regulator stator surge wiring harness
    • Replies: 8
    • Forum: The Garage
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