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Thread: Yamaha YT 125 Question

  1. #1
    Join Date
    Jun 2008
    Location
    Wolf Lake, Mn
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    9

    Yamaha YT 125 Question

    The needle stuck OPEN in my carb and leaked gas down into the crankcase and filled it up so the motor hydraulically locked. I took the plug out and roped it over to get most of the fuel out but after a week it still has fuel in the crankcase. Is there a plug on the bottom side I can remove to drain out what gas may be left in the bottom?
    Thanks!
    Later,
    Kenny
    " Just cuz ya got tools don't mean you're a mechanic!"
    My Dad

  2. #2
    Join Date
    May 2010
    Location
    Wichita, Kansas
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    1,361
    If there was enough gasoline in the engine to actually hydro lock it, i would go as far as pulling the plug, make sure the piston is at the bottom of the stroke, flip the bike upside down and let the gas run out of the plug hole. After the most of it is out, pull the rope a few times in case the piston collected some inside.

    The other option is to pull the plug then pull the rope a few hundred times. After the majority is out, you should be able to put the plug in and pull it until it fires and burns off the rest. Youll have a ton of smoke when it fires up. The gas evaporates leaving a ton of oil.
    I just wanna go fast. If your not first, your last!!
    Reproducing the Tecate CDI. Contact me if you need one. I'm most accessible on FaceBook. You can find me on the 1984-1987 Kawasaki Tecate KXT250 Group.

  3. #3
    Six Stroke's Avatar
    Six Stroke is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Jul 2005
    Location
    Central Minnesota
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    315
    Take your plastic off before you flip it, eh!
    1985 Yamaha YTM225DX
    2014 Yamaha WR450F
    2008 Yamaha TW200
    1975 Honda CB400F

  4. #4
    Join Date
    Jun 2008
    Location
    Wolf Lake, Mn
    --
    9
    Thanks!!!! I just thought that maybe there was a plug in it somewhere like a sled motor that can be pulled out! Six stroke, the plastic is off! ;-)
    " Just cuz ya got tools don't mean you're a mechanic!"
    My Dad

  5. #5
    Six Stroke's Avatar
    Six Stroke is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Jul 2005
    Location
    Central Minnesota
    --
    315
    Gonna take it up to Smoky Hills when it runs?
    1985 Yamaha YTM225DX
    2014 Yamaha WR450F
    2008 Yamaha TW200
    1975 Honda CB400F

  6. #6
    Join Date
    Jun 2008
    Location
    Wolf Lake, Mn
    --
    9
    YUP! Right out my back door! You've been there?
    Later,
    Kenny
    " Just cuz ya got tools don't mean you're a mechanic!"
    My Dad

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