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  1. Polaris Sportsman
    I just purchased a 07 sportsman 450 that is having carburetor issues. When I started going through the carb I found that the previous owner had glued a hardware bolt into a hole located on the right side as you can see in the image. I got the bolt out and it looks like it should be just a...
  2. ATV Repair and Maintenance
    Background. The ATV slowly started to run bad and loose power over a few weeks. Hills became a problem, etc. Took it to the dealer. They said it needed a carburetor kit installed because the valve and seat was bad and it was leaking fuel and flooding. A few days later I went back and they had...
  3. ATV Repair and Maintenance
    For a while now my 400 has not been able to stay idling when its cold out (well I'm not sure if cold has anything to do with it but it started when it got cold) I read about the common carb issues on them and it might be a clogged choke circuit in the carb but i cleaned it all and sprayed carb...
  4. ATV General Discussion
    I have an 03 trail boss with stock carb components, the atv wasn't running right so I decided to do a carb cleaning. It remove a lot of dirt and build up but since it doesn't run right at all. It wont idle at all and runs very high rpms. Now it is making a rather loud popping noise and before...
  5. Polaris Sportsman
    I was wondering if anybody knew the model of mikuni carb that was used in a 2000 sportsman 500. I wouldn't usually have this question but the number on my carb has been weathered away and covered in so much grime i can't see it. Thanks
  6. Polaris Predator
    i have an 06 predator that was running great. i recently put a yoshi rs3 full exhaust on and took the carb off to jet it, but i had trouble with the choke plunger being stuck in the carb. i got the plunger out and cleaned it up with some 320 grit sand paper as well as the inside of the carb. the...
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