Mailing List lml@lancaironline.net Message #20542
From: Steve Reeves <sreeves@sc.rr.com>
Sender: Marvin Kaye <marv@lancaironline.net>
Subject: Re: [LML] Re: Cooling Issues
Date: Thu, 18 Sep 2003 22:45:44 -0400
To: <lml>
Thanks for the reply.

At 05:12 PM 9/18/2003 -0400, you wrote:
Steve -

More information is needed. What engine do you have?  Engine or remote
mounted oil cooler?

I have a Lycoming O-320 with a remote mounted cooler (on the firewall).



Have you had your engine instrumentation checked for accuracy? This is the
FIRST you should take.

I had this checked at the last annual, supposedly it is reading correctly.


Is the oil temperature sender mounted in the correct place?

That I am not sure of.  I will have someone check on that, unless you could tell me where to look.


As a trouble shooting method you might try installing temporary probes on
the inlet and outlet sides of the oil cooler and determine the temperature
differential.


Good idea.


As an aside I know of a guy with a Piper Dakota (O-540 Lycoming I believe)
that had chronic high oil temp problems after a factory overhaul. A lot of
things were tried and I believe that in the end Lycoming replaced the
engine.


I sure hope that's not my case!

Thanks for the info.


Good luck,

Ted Stanley - A&P-IA


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