New to the forum and recently purchased a 64 150. I am having problems with excessive amounts of oil being blown out the top head breather. Any ideas on the cause?
Cylinder Head breather
Cylinder Head breather
Hi All!
New to the forum and recently purchased a 64 150. I am having problems with excessive amounts of oil being blown out the top head breather. Any ideas on the cause?

New to the forum and recently purchased a 64 150. I am having problems with excessive amounts of oil being blown out the top head breather. Any ideas on the cause?
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Larzfromarz
- Posts: 620
- Joined: Tue Dec 20, 2011 7:47 pm
You can help diagnose with a compression check (differential is best) after you double check the oil levels. You didn't say if you were burning oil or had any other indicators like fouled plugs. I'd suggest a thorough trouble shooting regime so you can get a real handle on the health of the engine. In truth there isn't too terrible much to go wrong with these so should be easily tracked down.