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Re: positive crankcase ventilation problems

To: cak@dimebank.com, morris@autox.team.net, spridgets@autox.team.net
Subject: Re: positive crankcase ventilation problems
Date: Wed, 13 Dec 2000 01:35:08 EST
Chris,

Every 1380 I've seen needs a BUNCH of crank breathing!  The belt hole is not 
adequate and is in direct line with the oil thrown off the front crank 
journal if you open it up.  To get enough breathing, a fitting is sold for 
the fuel pump hole on the front driver side of the block (assuming you have 
one and are using other than mech. pump.)  The fitting is to allow breathing 
without oil being able to get into the tube and clog it.  If you try to 
breath from the valve cover, you will get alot of oil trown off the rockers 
and get a clog.  Most big bore engines vent into a catch basin since real 
high RPM's will send some oil out any breather hole (except the old cam cover 
that was a wet sump with indirect access to the crankcase.)  Don't vent to a 
carb or air filter or you will appear to be burning oil big time!

E-me off line if you need more ???'s

John Carey
61 Bugeye 1380 at:>
http://ourworld.cs.com/JCareyPage/JCareyPage.htm

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