Club 80-90 Forums

oil coming up into here and into carb then into the air filter



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the air filter hardly has any oil in there really



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really common to see this

clean the trunking up blank it off and point the hose to breather into catch tank as said

Thanks itchy that's the next job

Mine's the same, I always blamed the broken rings in Cyl 2 but it still happens after my re-build/re-fresh.
Buggered breather tower valve I think was mentioned on here.
The crankcase has to breathe and it's got hot oil sloshing around in it, not surprising some comes out if the tower valve is shot.
New towers are expensive so it's time for a catch tank for me too.

bigbadbob76 wrote: New towers are expensive

P1090680 by Paul_Barr, on Flickr

Aye, I saw that one Paul, I'm waiting to see if that valve gums up with oil in the next 12 months.

Nice 710 cap there.

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