electics

Discussion in 'The Workshop' started by twodogs, Feb 6, 2017.

  1. twodogs

    twodogs Active Member

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    got a lexmoto 125 in today lad just bought it and wanted it fixed up . only a year old but not been looked after the lad said it would not start,anyway took the fuse out and turned the ignition on to test the battery when the rectifier started smoking quickly disconnected the battery disconnected the rectifier put a fuse back in and the bike started on the button but the head light was just a glimmer one front indicator did not work but the rest worked fine

    how can the starter work with out a fuse in the line the fuse holder was laying open lexmoto.jpg
     
  2. Stevep

    Stevep Well-Known Member

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    5,898
    Might get a warranty claim with the rectifier gone seeing as its only a year old.
    Is there a 30amp fuse on the starter relay itself. The in-line fuse is probably just a circuit protection for the rest of the electrics.
     
  3. Stevep

    Stevep Well-Known Member

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    5,898
    Like this:

    [​IMG]
     
  4. twodogs

    twodogs Active Member

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    also the speedo works off the front wheel but the speedo needle is stuck right over to the right at 100 mph
     
  5. twodogs

    twodogs Active Member

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    no its on the live wire from the battery will post photo tomorrow
     
  6. torpedo01

    torpedo01 Active Member

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    @Stevep ..... would there be a fuse on my relay? If so do you think that could be the mysterious problem? (sorry to jack thread its one of those EUREKA! moments)
     
  7. Stevep

    Stevep Well-Known Member

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    5,898
  8. twodogs

    twodogs Active Member

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    torpedo oi hope steve can help you out
     
    torpedo01 likes this.
  9. MARSH

    MARSH Whooooo!

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    Take the petrol tank off to check all electrical plugs/joints, I had one where the indicator relay had one wire worn through touching down to earth!
     
  10. twodogs

    twodogs Active Member

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    that's my next move but how does the power get from the battery to the starter if you take the main fuse away
     
  11. Stevep

    Stevep Well-Known Member

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    5,898
    If it's been tampered with in its short life, someone could well have shorted the start circuit somewhere.
    Provided of course there isn't another fuse hidden somewhere.
    Can you remember what rating the fuse was you took out?
     
  12. twodogs

    twodogs Active Member

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    will take some photos later to day and some notes
     
  13. twodogs

    twodogs Active Member

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    you were right steve it has a starter relay like your picture still cant figure out how the speedo needle got over to 100 mph and stuck there
     
  14. Stevep

    Stevep Well-Known Member

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    5,898
    Knackered internal worm gears maybe.
    Might be worth having the back off the clocks to see if they've been tampered with at all.
    One problem solved though:)
     

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