oil leak from vent tube.

[gsustaitav19822]

hi what would cuz my blaster to start leaking oil from the vent tube .
i took it to the track on sunday and i noticed a small leak comming from the vent tube and i did not made a big deal of it but today i took it for a small ride and literaly it was porind from there the hose that come from the motor snd it ends under the gas tank .
thanks guys for your help

 

[jbuckster07]

Did you overfill the case? If you topped it off when you saw it the first time, you could have added waaay too much oil. my thought would be to drain the cases, then add 650ml, no more no less.

 

[Mert]

if you didn't overfill it, it might be a leaking crank seal blowing pressure into your transmission

 

[Blaaster]

The wrong oil and overheating can also cause oil to be forced up the vent tube.

I would really pay to leak test as advised.

 

[gsustaitav19822]

Thanks à lot I'll look in to it tomorrow once I go back to work cuz there is wjere I got it .
I think it could had develop a air leak a t the crank seal cuz afther that it would idle faster than what it was before but I will doble check Tomorrow thanks for your time guys

 

[gsustaitav19822]

Questionsany of you guys have the numbers of the oil seals so I can go to my local parts store and get them I'm prety sure they will have them cuz they are realy big on seals and I can get them faster than eBay just like I did with my axle seals witch il get you guys the num. Of it so it will easyer to get them at you local parts store all they got to do is cross refrence the numbers and boo yaa you got your seals in less time than eBay and maybe even cheaper ....

 

[98blaster]

The clutch side seal is a special seal, its 2 seals in one, dont think youll find that one at parts store, an thats the one your gonna need

 

[gsustaitav19822]

http://www.ebay.com/itm/Yamaha-Blas...Parts_Accessories&hash=item1e94111106&vxp=mtr

will these work for what i need???

 

[Herpderplol]

yea