Quantcast
Jump to content

Recommended Posts

Posted

Does any one know the proper adjustments for all the jets in the carb., I just replaced all the jets and I'm getting a lot of backfire also it seems like it isn't getting fuel or bugs down while idling and or riding any help would be great. Thanks

Posted

Hey gator man. Are the new jets oem parts or aftermarket? The jets as far as I know are seated until tight and just a small bit of pressure to make sure they will not come loose. Now as far as adjustment I believe there should be only two screws for adjustment.  1 is the air/fuel mixture screw.  This should be turned until snug and then bring it out about 2 and 1/2 turns and leave it there.  The next one is the idle screw and that should be adjusted once the bike is running.   

The air/fuel screw should be slightly adjusted once the bike is running  maybe a quarter turn more out or in and can be determined after you take a ride and see how she runs. 

Was the carb in bad shape and dirty? 

Also with regard to the jets and  mixture screw were the springs and o ring in place  on the air/fuel screw ?  

 

  • Like 1
  • Ajmboy changed the title to 2001 Suzuki King Quad 300 Carb Jet Adjustment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Forum Topics

    • By kawasig
      Hello All
      I'm kinda new to ATVs. I just bought a 1987 Suzuki quad runner 230 Dual Range. I'm having a problem finding info on it. It's very clean, only 2.800 miles. The front wheels are only 30 in.center to center. I was thinking about adding wheel spacers to give it more stability. I realize the added stress on ball joints and bearings. I'm wondering if there are any other concerns? Any input is greatly appreciated!
    • By BuckBilly
      I like to ride in wooded and grassy areas. It takes my mind off the everyday routines and helps me deal with my father's cancer. Also gives me a reason to get involved with forums like this one.
    • By Dumass
      My name says it all. I have a '03 Honda Sporttrax 400EX with a new aftermarket carb on it that seems to be having issues. I can start it but it idles really rough and when I give it throttle it just kills the engine. I have tried adjusting the idle screw but to no avail. I am in the San Diego Ca area. 
      Any advice will be greatly appreciated. I would also like to get an owners manual for the thing too but can't seem to find a downloadable one.
    • By Trent Finnessey
      So I’ve got a 2000 Honda 400ex absolutely love it!! I’ve had it for about a month, I ride with bruteforce 750’s, outlander 850’s and 1000 sxs’s and I was thinking of getting a trx450r carb and a full hmf exhaust. And probably doing the air box mod too, how much power would this give my 400? Just a little different or a big difference? Cuz if it’s not much of a different I’ll just stick with my dg slip on..... thanks!
    • By P_syko
      I’m brand new to 4 wheelers and just bought a 1987 Yamaha Moto 4 350. It has good compression and fuel, but no spark. I’ve looked high and low trying to find how to test all the components of the ignition system, but can’t find anything. This has a new CDI box on it, but I suspect it might be the stator. How do I test the stator on this? Any help would be greatly appreciated! 
×
×
  • Create New...