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plz help me!

This is a discussion on plz help me! within the CRF50 forums, part of the General Talk category; somke is comeing out of my crank case vent i put new rings in it and it still smokes... do you think my exhaust valve ...

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Thread: plz help me!

  1. #1
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    aaron33_dg@f's Avatar

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    plz help me!

    somke is comeing out of my crank case vent i put new rings in it and it still smokes...

    do you think my exhaust valve is bent

    its on a tb 88 kit with a stock head

    thanks for your help


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    realgraverobber's Avatar

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    Re: plz help me!

    Did you use Non-Detergent engine oil after changing the rings? Did you hone, bore, or otherwise break the glaze on your cylinder before reassembly? Did you do a proper break in?



    Most people don't know to use Non-Detergent Oil after a rebuild, but you should. If you use normal, or synthetic oil your rings and piston will not 'cut into' your cylinder walls properly to wear and match to each other. A lot of rebuilds never stop smoking due to this.



    The smoking from a recent top end job should clear up as time builds on the engine. If it doesn't, that sucks.

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    realgraverobber's Avatar

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    Re: plz help me!

    P.S. You should be embarrassed if you knowingly ran a bent exhaust valve. Lucky your engine is not in pieces from breaking/dropping the valve into your cyl.

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    aaron33_dg@f's Avatar

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    Re: plz help me!

    no i used honda 10w 40

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    Twister773's Avatar

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    Re: plz help me!

    derrr

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    Re: plz help me!

    run it like a true dgafer lol

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    wayfastwhitey's Avatar

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    Re: plz help me!

    try the stock head i guess

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    aaron33_dg@f's Avatar

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    Re: plz help me!

    Quote Originally Posted by Twister773
    run it like a true dgafer lol


    its not my bike its a friends friend

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    Re: plz help me!

    Quote Originally Posted by wayfastwhitey
    try the stock head i guess


    ill throw it on tomaro when i get da bike

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    wayfastwhitey's Avatar

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    Re: plz help me!

    wassup with the 124 is it fixed

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    aaron33_dg@f's Avatar

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    Re: plz help me!

    Quote Originally Posted by wayfastwhitey
    wassup with the 124 is it fixed
    my primeter?

    ya i got a new kick starter to day

    the bike rips!

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    Re: plz help me!

    come to glen helen on sunday

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    aaron33_dg@f's Avatar

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    Re: plz help me!

    Quote Originally Posted by wayfastwhitey
    come to glen helen on sunday


    ill try

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