sthil BR 400

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  #1  
Old 10-16-05, 05:19 PM
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sthil BR 400

I've changed the plug,the in-tank fuel filter,the air filter,got all new fuel mixture with sthil 2-cycle oil,and though it idles fine,it will not accelerate to blowing rpm.Could it be the muffler?The screen is clear.Help.wg
 
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Old 10-17-05, 12:11 AM
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The carburetor is probably in need of cleaning. I'd take it apart and give it a workover with some automotive carb cleaner and see how it does. You could try backing out the high speed mixture screw a little first and see how that does. (its the screw closest to the air filter of the two).
 
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Old 10-18-05, 07:42 AM
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BR400 Sthil fix

The carb jet had a tiny speck of trash lodged against it.Thanks,Cheese.
 
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Old 10-19-05, 12:45 AM
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Great! Glad you got it fixed!
 
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