426 problems

3 replies to this topic
  • kirk_12

Posted January 23, 2009 - 08:29 PM


have an 01 yz 426 that has not been started in a while an got it out to start and kickd an kickd an finally it started but acted like it was gettin to much gas so i called the yamaha shop an they told me it was the accel. pump does any1 have a diffrent opinion or kno about the pump?

  • grayracer513

Posted January 23, 2009 - 09:26 PM


How long is a while?

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  • tntmo

Posted January 24, 2009 - 08:41 AM


Remove carb, take it apart and clean it. Smile and ride.


  • gabateman

Posted January 24, 2009 - 08:43 AM


Absolutely...mine sat 3-yrs before I bought it, ran horrible and would not idle. Two carb cleanings and the bike woke right up.

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