Puking Oil

Quick one guy's. I'll update the track reports shortly.

Bikes started puking oil out breather.



Not overfilled. Oil was actually pretty low.

My breather set up is the basic one. Cc pipe, up std route through valve which has bearing and spring removed, then arcs over behind ecu and down right side. There it has a t piece. One continues straight down to catch tube. At right angles pipe comes out t piece up to breather filter which sits behind ecu. Will post pics when I get time.

Was thinking oil surge but cant be with it having dry sump.

Any ideas?

Balance shaft seal

Are you filling the catch tube quickly or its going past and out the breather? Catch tube def not inched? Engine still performing well?

Maybe the oil seal on balancer shaft? They do go and allow a load of oil up the breather. Hope you sort it dude.

Sorry to be a pain. Can you post a pic of the parts fishe so I can see where it goes. Driving just now and short on time by time I get home Bike has to pass scrutineering on Sun morn for my ACU test.
Cheers

Remove generator casing and all will be revealed - http://shop.jimaimracing.co.uk/acatalog ... 07-11.html - part no. 0760122050

Cheers guys.

Ordered a couple.

Straight forward to fit? Just whip off genny cover and a one out one in job?

Should be

Well Samba I consider myself to be a seeder rather than a leecher...

From the manual: (5-13)

– Pry the shaft sealing ring on the balancer shaft 3 out of the
generator cover and discard.

...

– Use the special tool 600.29.043.050 to press in the new shaft
sealing ring on the balancer shaft 3, open side first.

I reckon it's a push in job ...

is the oil emusified that comes out