"Robert M. Gary" wrote in message oups.com...
I just replaced a cylnider in my IO-360 with a new cylinder kit from
Lycoming. Where can I find the service instructions on how to
correctly break the cylinder in?



http://www.lycoming.com/support/publ...fs/SI1427B.pdf

http://www.lycoming.com/support/publ...fs/SI1014M.pdf
(see specifically bottom of page 2)