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Old 11-17-2021, 12:07 AM   #16
GB SISSON
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Join Date: Jan 2014
Location: Orcas Island Washington
Posts: 5,081
Default Re: 1949 Merc 8CM engine

Quote:
Originally Posted by Ol' Ron View Post
Using a 3" hole saw, you can drill down and break off all the rings one at a time. I have a fixture that I use to center the hole saw in the bore (3 3/16 plate with a hole in the center) When you get to the ring, use a center punch to brake it. Works most of the time???
Gramps
Dangit Gramps! That's a stroke of genius!
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