In article ,
says...

Boat US eline news made this available.

http://www.boatus.com/seaworthy/wint...rworksheet.pdf

Most of you have this info in your head. But some of us aren't as bright.

No one here knows as much about mechanics as I do. I've said it before.
But then again, I don't fix anything I own myself, I hire the best and
brightest to do it for me.