Quantcast
Jump to content

  • Do you own an ATV? Join our Forum!

    As a member, you can post in our forums, upload your photos and videos, use and contribute to our downloads, create your own member page, add your ATV events, and even start your own ATV club to host your own club forum and gallery.  Registration is fast and you can even login with social network accounts to sync your profiles and content.

BeardedBackWoods

2000 Yamaha Bear Tracker 250cc Flooded help

Recommended Posts

So we have a 2000 BearTracker 250cc. We got hit by a tornado and it got flooded out. Water was well over the handle bars and it actually moved almost 40 yards by the water. Anyway, I've pulled the carb and drained the tank. New fuel and a "clean" carb. It fires right up first crank like it used to but bogs down after you try and give it any gas. Think it could still be a carb issue? Carb had a fresh rebuild in April and might have 10-12 hours on it since. After we got it out, It was never started until I took the carb off and cleaned it along with draining the tank. Carb has now been off twice with no differences. Any other ideas?

also the water seems to never end in the exhaust. I've gotten out as much as I could but it's still steaming quite a bit like there's more in there. Could this be the problem? I've never had an ATV get flooded out like this one before. Any help or other ideas would be great. Thanks yal. 

Share this post


Link to post
Share on other sites


Did you also change the  oil and filter?.. Water  vapor  could be coming  from  water  in the oil  boiling  off and  entering  the  intake through the  breather tube for the  crankcase.  Try adjusting the  idle  air  screw and or  the  needle valve settings. Bogging  on  acceleration sounds like  it  isn't  getting enough  fuel  (running  lean) when  you open the  throttle.

  • Like 1

Share this post


Link to post
Share on other sites

* Topic moved to Yamaha forum and title edited to include full ATV info.

Share this post


Link to post
Share on other sites

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 Topics

    • 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 Trent Finnessey
      I’ve got a 2000 400ex with a dg slip on muffler, it came with he stock muffler on it but the previous owner had the dg in a box so I put it on. I’ve been riding it for the past month and a half and every time I let off it backfires, and the other day the backfires got way louder, 2x louder! I’m concerned that I may hurt my motor? Why does is backfire??? Thanks
    • By nix377
      Friend of mine picked up an LT80 that needs some work. The manufacture date is 11/1986
      The fuel and vacuum lines for the carb were all disconnected. I picked up a new card and was hoping someone on here has a photo or knows how the lines are hooked up
      Thanks in advance
    • By Mike Iadonixi
      Hi guys need help getting a part for my son's 2000 trail boss its a mount lower caliper axle they seem to be discontinued any ideas thank you 
      Mike
    • By WIJBIRD
      Good morning!
      I have a 1999 Yamaha Big Bear 350 4X4 and I need to rebuild the carb. I have the dual-cable throttle model and I'm having a terrible time finding the correct kit for it. I'm not opposed to replacing it, but the only ones I'm seeing do not have the dual cable throttle system. Any help would be greatly appreciated.
      Thanks,
      Jay in WI
       
      P.S. I can send pictures if necessary.
  • Similar Tagged Content

    • By YamahaGrizzly
      Few more things for this build but its coming along!
    • By Ben T
      I purchased 2 Yamaha Raptor 125s a few months ago and I purchased a membership here to be able to access the service manual. I have looked at the service manual multiple times in the past month but I don’t see it here anymore in the download section! Can someone help me and tell me how to access this manual again?
    • By gordomanotas
      Hi everybody.
      I found a manual for the Grizzlies, which I do not see on the main thread of manuals by Oxidized Black


       
       
    • By h1000101b
      STREET LEGAL - ONE OF A KIND HARLEY DAVIDSON 4-WHEELER $9,500 OBO Sporster 883 bored to 1200cc built into a Street Legal Licensed and Insured 4-Wheeler. It has 400ex front end, 250r Rear end. All chromed out with new black gloss paint. I have a $500 Dakota Digital Speedometer to go with it (needs installed). I also have an extra rear gear and extra set of off-road mud tires and rims. Brakes need to be adjusted, and there's a few other touch ups that will place it into show quality. I haven't started it in a while. Ran Great last run. This bike has over $20k invested in work and time. It will go about 120 mph or more. With the other gear it will go about 60 mph. It rides great on and off road. It brings trophies and turns heads at shows. Shoot me a message or offer if interested. (May entertain trades). I will entertain any offers. This is your only chance to own a Street Legal 4 wheeler. Currently titles and registered in KY.




    • By oxidized_black
      Yamaha ATV manuals are located in the downloads section here at QUADCRAZY.
      Please visit the downloads section at https://www.quadcrazy.com/files/
      Get 15% at emanualsonline.com with coupon code EMOAFF
      Get 20% at emanualsonline.com with coupon code BLAZE and $50 purchase
      Clymer ATV Manual - Yamaha Raptor 700R
       
  • Recently Browsing   0 members

    No registered users viewing this page.


×
×
  • Create New...