Posted by Kaegi [24.16.253.154] on Thursday, July 19, 2012 at 14:57:14 :
In Reply to: Frost Plug? posted by CSCameron [68.228.198.56] on Thursday, July 19, 2012 at 13:05:36 :
convex or domed side faces out on this type. these engines do no tuse the type with a lip. then you smash it slightly in the center to expand it in the hole. I use a piece of oak to expand them. Or you can skip that and use the rubber and steel type that have a nut/bolt in the center that you tighten and it exapnds the rubber to a nice fit.
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