These are some of the numbers I located on the graymarine engine I am trying to find a date for. This is model 115, engine number F5939-1. The brass tag on the carburetor has what looks like two different concentric number sequences E64236M and S639C. Also there is a casting on the block...
Thank you for the info. I did not know that. I was having trouble posting photos, but thought I was successful. It is a learning curve for me! I will try to post those various numbers. I sure would like to know the age Of the engine! Dan
I am new to this! I just purchased a Graymarine engine and need help dating the engine. I have included some photos. Any help would be great! Thank you in advance. Dan