CB250RS manual needed

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  • #11650
    GSX Rat
    Participant

    anyone got a wiring diagram for a cb250rs, in particular the cdi wiring?
    Cheers

    #45820
    katana
    Participant

    this any good?
    CB250_350.jpg

    #45821
    GSX Rat
    Participant

    Fraid not, thanks for trying. The 250 rs is a single, and although that bit doesnt really matter the drawing above has points – its the cdi wiring that im struggling with, for some reason there are more wires than it seems it needs! Theres 2 multiplugs on it, one goes to the pickups as you’d expect and the other goes to the coil/kill switch – again as youd expect but theres a bunch of other wires there too that i havent a clue what they do, the original loom has loads of tape and burnt wire on it so no chance of identifying it by colour coding…

    #45822
    katana
    Participant

    Sorry mate – having a bit of a blonde moment. I’ll keep looking

    #45823
    katana
    Participant

    haven’t found a wiring diagram (yet) but there might be enough clues in this lot to point you in the right direction.

    https://www.btinternet.com/~jhpart/bkns125a.htm

    Wiring Diagram
    Connect the black with white wire through your kill switch (taken from the XL–ditch the crappy GB switch gear) to ground. The black with red wire goes to the pulse generator (this wire comes out of the left side of the motor behind the flywheel. There are three useless yellow wires with it.) Connect the blue with yellow wire to the pick-up coil (right front of motor–there is also a green with white wire from the pick-up which needs attaching to ground). The black with yellow wire goes to the coil (the other coil wire goes to ground). The remaining green wire grounds to the chassis.

    Wiring.jpg

    #45824
    Radar
    Moderator

    I have a CB250RS manual, do you want me to photocopy some pages and send to you? Drop me a PM

    #45825
    GSX Rat
    Participant

    pm sent

    #45826
    Gix
    Participant
    #45827
    GSX Rat
    Participant

    quote:


    Originally posted by Gix

    Courtesy of Radar


    Thankyee muchly!!!

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