I have the tools and have done the test. On my own airplane, I wait till I have higher oil consumption or poor differential compression with leaks through the valves. Then will do the test. I do not tend to go looking for things wrong unless something is wrong.
Exactly... also, many are not even running with factory Lycoming cylinders and/or parts that had the original concern.
My factory reman engine with new Lycoming cylinders failed on the too loose spec. after about 650 hours.
It did use the newer, harder valve guides.
Exactly... also, many are not even running with factory Lycoming cylinders and/or parts that had the original concern.
Clicked on the link, but got this result:
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The requested URL /support/publ...fs/SI1485A.pdf was not found on this server.
Apache/2.0.52 (Red Hat) Server at www.lycoming.com Port 80