O-ring on carb

Discussion in '2-Stroke Engines' started by trader, May 3, 2007.

  1. trader

    trader Guest

    I've read where someone posted that he installed an O-ring between the intake manifold and the carb to help fix an idle problem.
    He stated that he purchased the O-ring from Ace Hardware for a couple of cents. I went out and also purchased an O-ring hoping it would help my idle problem but I cannot get the carb to slide over the O-ring. How is this done?
    Any suggestions. Thanks...........

    Trade Wisely
     

  2. srdavo

    srdavo Active Member

    I think you put the o-ring in the carb...then slide it on the manifold, to make a seal?

    anybody? kronic?
     
  3. azbill

    azbill Active Member

    yessum :) ...o-ring goes inside carb to seal at manifold connection 8) 8) 8)
     
  4. spunout

    spunout Member

    o-ring

    to save everyone some trouble finding the size, what i found is a
    #4 Aerator Washer 23/32" O.D. X 31/64" I.D.
     
  5. ibeenjammin

    ibeenjammin Guest

    Does anyone have a picture of what this looks like....the install process? If you put a rubber washer in the carb to intake, won't it reduce the openeing, or does that not matter?
     
  6. spunout

    spunout Member

    Feel w/your fingers..when its in, the opening is just barely affected.

    Here's the carb stock (haha :lol: FILTHY!)
    [​IMG]

    here's the #4 Aerator Washer 23/32" O.D. X 31/64" I.D. Ace Hardware
    [​IMG]

    heres the washer inside the carb
    [​IMG]

    Here's you smiling if it works :mrgreen:
     
  7. azbill

    azbill Active Member

    nice post spunout
    i was looking for pics n you beat me to it haha :lol: :lol:
     
  8. Guest

    Guest Guest

    Nice photos!

    WARNING: THE FOLLOWING INFO IS FOR THOSE WHOM CONSIDER THEMSELVES "EXPERTS" AND SHOULD NOT BE ATTEMPTED BY THE NEWBIE/NOVICE
    I used my belt sander to grind off the end of the carb so about a 1/4" less of those pesky slots were on it so when I slid the carb on, they were not an issue.
     
  9. ibeenjammin

    ibeenjammin Guest

    What photos, I don't see squat :sad: :???:
     
  10. azbill

    azbill Active Member

    try clearing your cache
     
  11. spunout

    spunout Member

    i think maybe he thinks there are photos in joe's last post? maybe? there arent
    i see some diiferent places you've posted, ben.we understand you're frustration :x ,...there are plenty of ppl here that dont need the forum for help. but there's alot of us, like myself, that are learning as we go with the help of more experienced members. 8)
     
  12. ibeenjammin

    ibeenjammin Guest

    I don't know what happened, but I see the pictures now. Hey, what is the whitish/gray goo around the intake opening? Has the washer and goo helped?

    And Thank You all who are soo willing to give your input to lend a helping hand. It is much appreciated.
     
  13. spunout

    spunout Member

    Gosh darnit! i cant recall the name of the sealant, but its the GREY kind. dont have any here, but i think its made by Permatex.
    Yes, the o-ring, sealant, or Joe's suggestion of cutting part of the slots all help. use the grey kind, and you may not need the o-ring or cutting. 8)
     
  14. ibeenjammin

    ibeenjammin Guest

    Is it the black tube? What did you do, just gob it on and let it cure for 24 hours before riding?
     
  15. spunout

    spunout Member

    no, the whole tube was grey. I think just about any kind will do, but the grey has a super-quick set time...15minutes after putting it on, you can vrooooom away
     
  16. Scottm

    Scottm Guest

    That's a cool idea. Thanks for the info and the part size.
     
  17. fetor56

    fetor56 Guest

    I much prefer the O-ring idea rather than the washer...mainly because i think it would seal better.
    Thanks trader for the post.....takes 2 minutes and works great.
     
  18. alesterfeind

    alesterfeind Guest

    Another great, yet simple idea.
     
  19. Mogyver69

    Mogyver69 Guest

    If your doing what they were talking about. Then you want to find a rubber oring that sits inside your carborator where the intake manifold slides in. Drop the oring inside there and slide your intake inside the carb. Be sure the intake is pressed firmly against the seal so that it is sealing otherwise your going to end up with a even bigger leak then you started with.
     
  20. Scottm

    Scottm Guest

    Mogyver could not be more correct. Think about a garden hose end you are attaching to the faucet. Inside there is a rubber washer/o ring that seals the connection once you screw the hose to the faucet.

    If you don't get the carb in well against the o-ring, the leak is definitely worse. Kind of wish it were threaded like a hose.
     
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