MysteryMerc
New member
Hi all, picked up this outboard from my in-law's garage who were looking to get rid of it. The decals and serial number (4746408) seem to suggest it is a 1977. However, I can't find anything about Mercury making a 6hp motor that year. All I see is 4.5 & 7.5hp. Anyone have any info to point me in the right direction so I can figure out what I have in front of me and start getting it running? Pictures attached. Thanks in advance for any help!