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Old 10-05-2019, 02:08 PM   #26
Jeff/Illinois
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Join Date: May 2010
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Default Re: Engine Oil Analysis

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Quote:
Originally Posted by daren007 View Post
In my forty some years in aircraft maintenance both recip's and piston I have yet to see where a oil analysis alerted prior to a engine disaster. All they do is cause worry. Your best analysis is to cut the filter (not with a hack saw) if you have one or look in the bottom of your oil drain bucket.
That is exactly what the Ford garage I worked at many years ago would do, in analyzing engines especially GM trade in's. When Pontiac was having all that trouble with their nylon gear timing gears giving up the ghost, the garage did that a number of times to see what else the owners had been doing, what kind of abuse those engines may have had. That was real common in the late 60's early 70's Ponchos.
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