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Thread: Cleaning a Carb

  1. #1
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    Default Cleaning a Carb

    So here is a good example of what could happen when you store a gas machine for several years without draining the carbs. This is from a Kawasaki 250R (Baby Ninja).

    I have soaked it in sea foam and carb cleaner, but I think I will need to use tougher measure and pour boiling water and vinegar to let it soak. Don't think I can actually boil the carb in the house as the wife didn't seem to fond of the idea so hopefully boiling water will do and let it soak for a few days.

    This is what the carb looked like when I opened the first float. Probably the worse I have ever seen. In fact the two lower jets are stuck in so I am hoping this will help loosen them. Even the float needles were gunked in.

    Unless your part mechanic don't let your machines set for several years without draining the carb or using a fuel stabilizer my preference is sea foam.

    Even thought I only store the ATV for the winter I add a stabliizer. The estimated price if I took the motorcycle to the shop and told them to take it out and fix it is approx 1000.00.
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    "This is about unenforceable registration of weapons that violates the rights of people to own firearms."—Premier Ralph Klein (Alberta)Calgary Herald, 1998 October 9 (November 1, 1942 – March 29, 2013) OFAH Member

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  3. #2
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    I always found that naphtha was a good carb cleaner

  4. #3
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    That is nasty !! When I was a kid, we built dune buggies out of Volkswagens. We used to boil dirty carbs in janitor in a drum..... worked great. I don’t know if it’s even available now.....

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    Yeah poured that in as well, just now.

    Quote Originally Posted by Sam Menard View Post
    I always found that naphtha was a good carb cleaner
    "This is about unenforceable registration of weapons that violates the rights of people to own firearms."—Premier Ralph Klein (Alberta)Calgary Herald, 1998 October 9 (November 1, 1942 – March 29, 2013) OFAH Member

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    Never heard of a janitor in a drum? But wife said I can't use the big pot for boiling motorcycle parts in.
    So all I can do is boil water and mix it with vinegar and pour it over the carb then let it soak for a few days. I don't know if I boil it while she is gone will it leave anything in the pot like a stain that she would notice?

    Quote Originally Posted by rick_iles View Post
    That is nasty !! When I was a kid, we built dune buggies out of Volkswagens. We used to boil dirty carbs in janitor in a drum..... worked great. I don’t know if it’s even available now.....
    "This is about unenforceable registration of weapons that violates the rights of people to own firearms."—Premier Ralph Klein (Alberta)Calgary Herald, 1998 October 9 (November 1, 1942 – March 29, 2013) OFAH Member

  7. #6
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    About wife ...
    I dare to heat treat wood blank for my knife in her oven in the kitchen ... Only once ... For obvious reason....
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  8. #7
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    Quote Originally Posted by greatwhite View Post
    Unless your part mechanic don't let your machines set for several years without draining the carb or using a fuel stabilizer my preference is sea foam.

    Even thought I only store the ATV for the winter I add a stabliizer. The estimated price if I took the motorcycle to the shop and told them to take it out and fix it is approx 1000.00.
    If it was affordable, an ultrasonic cleaner would be the answer. That not being so, I would take out all the plastic and rubber parts and soak it in a covered acetone container outside for at least a couple days.
    The last thing I would ever do is store gas with a stabilizer in a motor. I don't care what anyone says about storing carbs dry, they don't gum up that way.

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    Quote Originally Posted by greatwhite View Post
    Never heard of a janitor in a drum? But wife said I can't use the big pot for boiling motorcycle parts in.
    So all I can do is boil water and mix it with vinegar and pour it over the carb then let it soak for a few days. I don't know if I boil it while she is gone will it leave anything in the pot like a stain that she would notice?
    Probably ! I wouldn’t use a good pot ...

  10. #9
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    Your buying a new carb..
    Take the warning labels off. Darwin will solve the problem.

  11. #10
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    Oh I will fix it. It will just take time. I got everything else apart. But I do think I will replace all 4 jets and one float needle. I think they are done.

    If it is fixed I could afford to drive down to your neck of the woods to go hunting. Have to find something to hunt in the warm weather.

    Quote Originally Posted by Snowwalker View Post
    Your buying a new carb..
    "This is about unenforceable registration of weapons that violates the rights of people to own firearms."—Premier Ralph Klein (Alberta)Calgary Herald, 1998 October 9 (November 1, 1942 – March 29, 2013) OFAH Member

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