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Thread: Lack of power under load...

  1. #1
    Join Date
    Apr 2009
    Location
    Texas
    --
    30

    Lack of power under load...

    So, if this were a car, I would say that the timing is off.

    New spark plug. Gas could be bad, it's left over from last summer (the can I use for the lawnmower). Cleaned up carb, even tuned it as best I could (it only has one spot to tune, right?).
    The only thing I didn't pull from it when I pulled the carb apart was the float assymbly. That needle that it presses on moves freely as far as I could tell.

    KLT200 4 stroke kawasaki.

    thanks in advance

  2. #2
    Join Date
    Oct 2007
    Location
    Minneapolis mn
    --
    4,067
    Put fresh gas in it. Pull the bowl back off, pop the float out and check for gunk at the needle and where it seats (up inside) there should be 3 adjustments on your carb. The needle that is on the slide, your high speed needle and your low speed needle... Dont know on that particular model where those settings are suppose to be, but sound like a carb problem to me...
    No trikes. Too old, too crippled. Unless I find one I can't live without!
    "You cant fix stupid" ~ Ron White
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  3. #3
    Join Date
    Mar 2007
    Location
    Howard Beach, New York, United States
    --
    687
    it could be the timing (maybe i am biased because i just had a timing issue) i know my bike idled just fine but as soon as i gave it more than 1/3 throttle it had no power
    Current Project:1978 Pontiac Phoenix 355 v8
    Past Bikes: 1999 Yamaha Big bear 350, 1981 Yamaha XS 400, 1996 Yamaha yz250 1984 Honda big red, 2004 Xtreme cr107, 1999 Yamaha bear tracker, 1999 Suzuki ds80 STOLEN, 2005 Kawasaki klx110, 1986 Honda trx200sx
    Daily Driver: 1990 Buick Electra Park Avenue 3.8 v6

  4. #4
    Join Date
    Jul 2007
    Location
    OHIO
    --
    2,857
    Honda man here but would guess it to be carb issue.As thorpe said, pull carb off and SOAK in carb cleaner for a day before actual cleaning. Sounds to me as if main jet is the problem, it only takes a tiny tiny particle of dirt to jack up your carb! Try a fuel filter on it with fresh gas.

  5. #5
    Join Date
    Apr 2009
    Location
    Texas
    --
    30
    Quote Originally Posted by honda_atc200es View Post
    it could be the timing (maybe i am biased because i just had a timing issue) i know my bike idled just fine but as soon as i gave it more than 1/3 throttle it had no power

    Okay.. So how do you adjust the timing on these things? I have no clue how to advance to retard the timing? Is it controlled by the little black box on these Kawasaki KLT's?

  6. #6
    Join Date
    Oct 2007
    Location
    Minneapolis mn
    --
    4,067
    Tear the carb back apart, reclean, and reset your adjustments. Dont monkey with the timing till you can rule out the carb being the problem. You dont want to compound your problems by messing with more than 1 thing at a time... Did it run right before? Last summer? Ever?
    No trikes. Too old, too crippled. Unless I find one I can't live without!
    "You cant fix stupid" ~ Ron White
    My feeback link: http://www.3wheelerworld.com/showthr...ack-for-Thorpe

  7. #7
    Join Date
    Apr 2009
    Location
    Texas
    --
    30
    The last time it ran before I got ahold of it was about 20 years ago... and I don't know how well it ran then.

    I have another carb on the way and an air filter is coming. Currently there's no filter in there, and the box is missing the back piece. I read in another thread that they won't run right without the filter. I've pulled the carb apart, and it's all functioning well.

  8. #8
    Join Date
    Apr 2008
    Location
    NW, IND.
    --
    842
    FWIW. I always check timing first, then carb. If you do the carb first you could be tuning bad time. Most people do carb first, cause its easiest...Beets
    80' Honda CR80R
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    They always run best before they blow!
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  9. #9
    Join Date
    Apr 2009
    Location
    Texas
    --
    30
    Cool.. Thanks. I just got off the phone with a friend that explained how to adjust the timing. Hopefully I can get this all figured out, cause the carb is as clean as a whistle now.

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