fauxamish
07-28-2010, 06:38 AM
I raced at the Pine Lake TT Nationals this weekend and noticed my bike was pumping a lot of oil out of the crankcase breather tube. I replaced the breather tube with a 6' vinyl hose and it still managed to pump oil out the end of the hose. What could be causing it to do this? It does not do it all the time and only seems to do it after the 4th or 5th lap. The oil level is within the correct range on the dipstick and I don't think I have excessive blowby since it isn't burning the oil and the bike runs well enough to keep up with 450's (even in the holeshot!)
Does anyone have any suggestions for what to check to try and solve this? Thank you!
Does anyone have any suggestions for what to check to try and solve this? Thank you!