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  1. S

    LIFAN 140CC NO SPARK

    Hi Guys I have re-wired the bike with the help from last post. I fitted the new CDI unit today and after cleaning the carb and crap fuel out of the tank I finally got the bike running!!! Went on my first ride around the paddock (in 1st gear only!! remember this is my 1st bike!! LOL) I was...
  2. S

    LIFAN 140CC NO SPARK

    hi Guys Right I have checked the gap between the tab on the flywheel and the center of the pick up it is 0.1mm so this should be ok? The CDI on the running bike has a different plug type on it! so couldn't try it on the non runner! The wiring on the coil checked out all ok, earth wiring to...
  3. S

    LIFAN 140CC NO SPARK

    Hi Guys I have pulled apart the kill switch wires still no spark (i have a spark tester fitted between the spark plug and the lead which lights up when you have a spark a bit easier than trying to ground the plug!) Hi rotn50 I tested the blue/white wire as you suggested but could I just run...
  4. S

    LIFAN 140CC NO SPARK

    Hi Guys I have pulled apart the kill switch wires still no spark (i have a spark tester fitted between the spark plug and the lead which lights up when you have a spark a bit easier than trying to ground the plug!) Hi rotn50 I tested the blue/white wire as you suggested but could I just run...
  5. S

    LIFAN 140CC NO SPARK

    Hi All New to site and mini bikes! just purchased a trial bike with a LIFAN 140cc engine which will not start it has NO SPARK, it has a 5 pin CDI i will list the steps I have taken to sort the problem!! 1 killl swith removed wires joined together 2 fitted coil unit to another bike (this...
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