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I need help!

Discussion in 'Mechanic and Repair' started by kawasaki guy, Jul 14, 2012.

  1. kawasaki guy

    kawasaki guy LawnSite Fanatic
    Male, from NJ
    Messages: 14,109

    Hey,

    Where is the alternator or battery charging device in a JD LT155? Or where is the ground wire? If it sits overnight, and I go out to start it in the morning, I have to jump the battery whenever I need to start the machine unless I buy a new battery. And, then the battery drains within a day.

    :)
     
  2. Jimslawncareservice

    Jimslawncareservice LawnSite Platinum Member
    from mn
    Messages: 4,143

    Sounds like a bad alternater. It also sounds like you less than average mechanical skills. I would take it to a mechanic.
    Posted via Mobile Device
     
  3. kawasaki guy

    kawasaki guy LawnSite Fanatic
    Male, from NJ
    Messages: 14,109

    Thats what i thought it was in the first place. But, Where is it? I cannot find one on the JD website or Ebay.
     
  4. orangemower

    orangemower LawnSite Silver Member
    from pa
    Messages: 2,768

    They don't use a "alternator" on the little homeowner mowers. They use a magneto. It could easily be something else draining the battery.
     
  5. RAlmaroad

    RAlmaroad LawnSite Silver Member
    from SC
    Messages: 2,231

    Your wording is confusing. Is the battery new? If not, an old battery will not hold a charge. Most small batteries will last about 3-5 years. Most of the time they sit during the winter and go down so far that charging them is almost useless. Anyway, think about the battery and if old, go to Auto Store and have it checked.
     
  6. orangemower

    orangemower LawnSite Silver Member
    from pa
    Messages: 2,768

    I think he already bought a new battery and the next day when he tried to start it, it was dead again. I believe the mower has a drain on it somewhere causing the battery to go dead.
     
  7. JCLawn and more

    JCLawn and more LawnSite Fanatic
    from MI
    Messages: 5,219

    There is a black box most likley on the block that is a voltage regular and keeps current flowing on direction, they do go bad. The wires go from the inside the flywheel to the black box to the fuse box.
    Posted via Mobile Device
     
  8. kawasaki guy

    kawasaki guy LawnSite Fanatic
    Male, from NJ
    Messages: 14,109

    The battery is a month old.
     
  9. kawasaki guy

    kawasaki guy LawnSite Fanatic
    Male, from NJ
    Messages: 14,109

    Thanks for your info. Where is this thing?
     
  10. kawasaki guy

    kawasaki guy LawnSite Fanatic
    Male, from NJ
    Messages: 14,109

    Thanks! ;)
     

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