Idle adjuster screw stuck

2 replies to this topic
  • Rivis

Posted September 18, 2014 - 09:10 PM


I need advice, the idle speed adjuster seems stuck, used 03 450 that have been causing me headaches. Have done top end but seems to idle very high when warm

When i tried to adjust its stuckImageUploadedByThumper Talk1411101926.949619.jpg

What is the best way to loosen bolt going through tbe body of the carb?

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  • Rivis

Posted September 18, 2014 - 09:27 PM


Hust to be clear..... Its the knob you turn to adjust idle speed when bike is at operating temp

  • grayracer513

Posted September 19, 2014 - 06:52 AM


Spray it down with a good penetrant like PB Blaster and let it soak for an hour.  Heat the carb body with a hair drier (or even leave it out in the direct midday sun) and grab the exposed metal of the shank below the tension spring to help turn it....

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