2010 YZ450F Breather reroute


42 replies to this topic
  • DC_Excitement

Posted April 17, 2014 - 02:28 AM

#41

I was told to use a PVC valve from a car that way it only lets the oil drain and nothing else in. The 1 way valve I think is the way to go. I'm going to the parts store today to see if I can find 1. I'll post later and let every one know

the PCV valve may not be a bad idea but it might be noisy?



Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • grayracer513

Posted April 17, 2014 - 07:00 AM

#42

PCV valves do not flow an adequate amount of air in their "open" mode.  You'll end up blow seals out. 



  • kcrpkx125

Posted April 17, 2014 - 11:29 AM

#43

Thanks for the info I'm guessing just running it to the air box is the best solution there is a tech tip u can get from the Yamaha shop that give the the break down for it. The tech exchange # m-2007-009





Related Content

Forums
Photo

2016 YZ450 by CaptainKnobby


Dirt Bike   Dirt Bike Technical Forums   Suspension
  • Hot  59 replies
Forums
Photo

James Stewart back on a YZ450F by YamaLink


Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  47 replies
Forums
Photo

The "going back to the other darkside" adventure... by Monk


Dirt Bike   Make / Model Specific   KTM   250/350/450/505 SX-F & XC-F (4-Strokes)
  • Hot  94 replies
Forums
Photo

yz250x vs 450 4t comparisons (preferably desert riding) needed by JakeNorthrupYZ450F


Dirt Bike   Make / Model Specific   Yamaha   Yamaha 2-Stroke
  • 9 replies
Forums
Photo

Snake pit oct 30th by The Anvil


Dirt Bike   Dirt Bike Regional Discussion   California
  • Hot  293 replies
 
x

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.