No Spark

Discussion in 'Technical Help' started by Eric27, Jun 24, 2020.

  1. Eric27

    Eric27 Member

    Jan 14, 2019
    38
    18
    Canada
    I’m having an issue with my 77 t140v. It died on me with no spark I think. I started it up (first kick)...
    It sounded fine for about 5 minutes then backfired when given throttle and died. I checked and found no spark.. it’s like when it warms up it quits.
    Any suggestions?
     
  2. darkman

    darkman Crème de la Crème

    Oct 26, 2015
    7,650
    1,000
    Southcoast of the UK Earth
    Wiring is not my strong point DD, but a faulty battery or earth problem are common.
     
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  3. Tricky-Dicky

    Tricky-Dicky Crème de la Crème

    Dec 12, 2016
    2,441
    1,000
    Norfolk UK
    Once you have checked the battery and wiring has it got the Lucas RITA ignition? if so it should spark every time the ignition switch is turned on if not its got a problem as it will be unlikely both coils have failed.
     
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  4. Eric27

    Eric27 Member

    Jan 14, 2019
    38
    18
    Canada
    thanks all for your support. It turned out to be a very poor connection inside the Boyer ignition.
     
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