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02 big bear carb adjustments

This is a discussion on 02 big bear carb adjustments within the Other Models/Brands forums, part of the Performance /Technical category; A brief description of the problem, will not idle right. Sometimes races, sometimes just cuts out. I tore the whole carb down and it was ...


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Old 03-29-2011, 08:33 PM   #1
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Default 02 big bear carb adjustments

A brief description of the problem, will not idle right. Sometimes races, sometimes just cuts out. I tore the whole carb down and it was all gunked up. Cleaned it in carb cleaner for days. Replaced all o-rings and reassembled. I need to know what the factory base setting for the air screw is. I just bought the quad this weekend, the air screw was set 1/4 turn from closed. It is an 02 big bear 400 2wd

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Old 05-06-2011, 03:45 PM   #2
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Default big bear

Quote: Originally Posted by overbored77 View Post
A brief description of the problem, will not idle right. Sometimes races, sometimes just cuts out. I tore the whole carb down and it was all gunked up. Cleaned it in carb cleaner for days. Replaced all o-rings and reassembled. I need to know what the factory base setting for the air screw is. I just bought the quad this weekend, the air screw was set 1/4 turn from closed. It is an 02 big bear 400 2wd
=Did you ever find out this information. I need it to. Thanks, Michael
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