2000 426 feels like it wont shift into 4th or 5th at high RPM.

3 replies to this topic
  • Kyle Prior

Posted February 08, 2007 - 06:48 PM


Ttitle says it all pretty much. My bike shifts fine into 4th or 5th when Im putting around, but when Im on it, it wont. Yes, Im using the clutch, but I dont feel like its fully disengaging. Could this be the problem?

  • reggie426

Posted February 08, 2007 - 09:32 PM


You could be about due for a gearbox fix - these models had problems with 4th and 5th gears. Mine did, 5th gear was worn and the selector shaft was stuffed too - it felt like the clutch was slipping when it was on the gas. I don't know about other countries, but in Australia this was a common issue with the 2000 - 2002 models.

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • Kyle Prior

Posted February 08, 2007 - 10:13 PM


Well, when i shift it to 4th or 5th, and ride the gear up to max revs, it doesnt feel like its slipping at all. Its just a problem with getting into the gears when Im riding hard.

  • grayracer513

Posted February 09, 2007 - 08:45 AM


If it feels like it's very difficult to get the shifter to move at higher rpm, it's probably a bad main shaft bearing, and most likely the one on the left side. If the bearing gets rough and drags on the shaft, it will cause this. It's a lot of work to fix, but not too expensive if you do it yourself.

Related Content


05 yz450f not fast enough by RedeyeYZ

Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • Hot  38 replies

Megabomb Fitment by 288yz450

Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 1 reply
WR Camshaft Swap Info - last post by jamesm113

WR Camshaft Swap Info

  • 0 replies

Chubby dad, looking at bikes , First trip to the orange/black forum ! by Slow_ride

Dirt Bike   Make / Model Specific   KTM   250-530 EXC/MXC/SXC/XC-W/XCR-W (4-Strokes)
  • Hot  28 replies

James Stewart back on a YZ450F by YamaLink

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  47 replies

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.