Posted by Mike in PA. [172.69.48.135] on Wednesday, August 04, 2021 at 20:19:17 :
In Reply to: Ot. Clean a marine generator head. posted by Mannyc [100.38.232.162] on Tuesday, August 03, 2021 at 20:10:34 :
If the carbon is in the combustion chamber, soak it in water. If you are talking the coolant passage, I'm not sure.