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  1. #1
    Wetracer's Avatar
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    Fuel system upgrade on SL750????

    On the SL750 the rear cylinder always seizes. What are the things to change so it never happens again. I already know about the fuel pump being changed. What about jetting??


  2. #2
    ph2ocraft's Avatar
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    The pump solves the issue. Other things to look for that will cause a lean carb issue with the 750 inparticular.
    Fuel selector valve..I'd replace it, especially with the age.
    Pinched or swollen fuel line, same thing-age kills these lines, replace them.

    Normal stuff to check would be vacuum leaks and pulse line.
    Last edited by ph2ocraft; 01-11-2007 at 06:03 PM.

  3. #3
    ph2ocraft's Avatar
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    Oh a picture of the fuel routing if needed.

  4. #4
    Wetracer's Avatar
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    750SL

    What size restrictor on the return line??

  5. #5
    cheatin' piston popper addicted's Avatar
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    I believe it's .2mm, but I'm not positive.

    Also, check the water seperator for air leaks.

  6. #6
    xplayer2885's Avatar
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    Al, by fuel selecter switch do you mean, the on/off/reserve switch?? If so im changin that sucker. lemme know please!!

  7. #7
    Water Bum Rodneyae's Avatar
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    Also, if it is an older 750 then get rid of the damn autocock valve. It will cause you a lot of problems.

  8. #8
    Water Bum Rodneyae's Avatar
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    Quote Originally Posted by xplayer2885 View Post
    Al, by fuel selecter switch do you mean, the on/off/reserve switch?? If so im changin that sucker. lemme know please!!


    YES!!!

  9. #9
    xplayer2885's Avatar
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    Quote Originally Posted by Rodneyae View Post
    YES!!!
    Were can i get the switch besides partsland.com???

  10. #10
    ph2ocraft's Avatar
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    Our buddy Jay at Atlantic Power Sports, be sure to ask for your Green Hulk discount!!

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