"I have a 6 71 and don't k
"I have a 6 71 and don't know the model. The boat was built in 1961. It says Gray Marine and from old paper work, the s/n is 67178342. I want to get the correct manual for it. I have a few manuals but don't know which one to use. From researching this, the s/n I have may not be correct. Where can I find mod and s/n on this engine so I can get the correct manual?"
"I have a 6 71 and don't know the model. The boat was built in 1961. It says Gray Marine and from old paper work, the s/n is 67178342. I want to get the correct manual for it. I have a few manuals but don't know which one to use. From researching this, the s/n I have may not be correct. Where can I find mod and s/n on this engine so I can get the correct manual?"