Carb cleaning 83 GS850G

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • jprice90
    • Feb 2026

    #1

    Carb cleaning 83 GS850G

    Just picked the bike up tonight, it has been sitting for a decade at least, it needs the carbs gone through badly. I never looked under the tank to see what was involved, how many hoses come off of the tank just so I know? and when I dig into the carbs, besides the vaccum diaphragms, what else should I check out? thanks guys for any info!
  • JTGS850GL
    Forum Guru
    Past Site Supporter
    • Aug 2013
    • 9735
    • GA

    #2
    Two hoses on the tank(vacuum and fuel) and two bullet electrical connectors.

    As for the carb rebuild:


    and


    You might want to look at adjusting the valves as well:


    Here's a site that will help you with most of what you need to do:
    http://img633.imageshack.us/img633/811/douMvs.jpg
    1980 GS1000GT (Daily rider with a 1983 1100G engine)
    1998 Honda ST1100 (Daily long distance rider)
    1982 GS850GLZ (Daily rider when the weather is crap)

    Darn, with so many daily riders it's hard to decide which one to jump on next.;)

    JTGS850GL aka Julius

    GS Resource Greetings

    Comment

    • jprice90

      #3
      Ok thanks! Now cleaning the tank, is it ok to flip it upside down, dont want to mess up the unit in there

      Comment

      • Guest

        #4
        Originally posted by jprice90
        Ok thanks! Now cleaning the tank, is it ok to flip it upside down, dont want to mess up the unit in there
        Uh, you might want to take the fuel level unit out of the tank when you clean it.

        Comment

        • Skunky

          #5
          I have the 82 GS 850 G don't be afraid to take everything off and go through the carbs it's very straight forward and easy to do. I would buy a new O-Ring Kit the rest should be easily cleaned just follow the directions in the garage section GS resources. While the carbs are off you should probably do a valve adjustment with everything apart make sure the rubbers on both sides of the carbs are soft and won't allow air leaks. good luck

          Comment

          • JTGS850GL
            Forum Guru
            Past Site Supporter
            • Aug 2013
            • 9735
            • GA

            #6
            No problem with flipping the tank upside down.
            http://img633.imageshack.us/img633/811/douMvs.jpg
            1980 GS1000GT (Daily rider with a 1983 1100G engine)
            1998 Honda ST1100 (Daily long distance rider)
            1982 GS850GLZ (Daily rider when the weather is crap)

            Darn, with so many daily riders it's hard to decide which one to jump on next.;)

            JTGS850GL aka Julius

            GS Resource Greetings

            Comment

            Working...