Crf50 dropping oil.

[neugz]

Hey guys!! I came off my bike last week and when it was leaning on its side got about 100ml leak out of my airfilter. Since then I have cleaned the carbi replaced oil and it has run fine until last night when a friends fell off it did the same thing? What is causing this?

 

[my67xr]

it's not coming from the rear engine case breather directly below it is it ?
the one just behind the top engine mount bolt
does your engine have a hose fitted there ?

 

[neugz]

Nah my air filter was full of oil it blows smoke until I clean it out?

 

[my67xr]

so does it have a standard air box for the air filter ?
the engine breather at the back of the engine might vent into the bottom of the air box ?

 

[neugz]

It has the standard airbox fitted?

 

[my67xr]

so is there a hose running off the bottom of the air box down to the breather ?

 

[neugz]

Yeh there is?

 

[neugz]

Theres like a milky resadue in there?

 

[zwebx]

Theres like a milky resadue in there?

Bike tips over, where would the excess oil go when it hits the breather pipe? (with the bars bent and or oil over filled)