I have a 97 scrambler 400 4x4. My first question is: I have great front brakes but I have no brakes in the rear. I cannot even get the brakes to bleed in the rear. I have unscrewed the line going into the caliper and the fluid is there. The front and rear brakes run off the same reservoir, right?
Next question...I keep fouling plugs. I have a TM Mikuni 38mm carb on it. It had a 280 main jet and I put in a 260. It is still fouling plugs. Should I go to a 240 or does anybody have any other suggestions?

Thanks,

Jimmy

 

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Hello,

I had the same problem with my auxilary brake. I could not get it to work. I tried hand bleeding, all to no avail. I read a post about a tool called a MightyVac(url posted below). I had never used one, but it was easy to do. I don't think I could have bled them correctly without it. I bought the more expensive metal one, and I'm glad I did.

Scott

http://www.tooldesk.com/cgi-bin/webp...00253182952443

 

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