HI,
I need help identifying this Mariner Outboard. It came with my 1968 O?Day Mariner.
Looks like the serial number is rusted away. Head Serial 018051.
The head says Torque 0.9KGM and a model number 6G100.
I was told it is probably mid 80s to early 90s and 8 HP.
That looks like the Yamaha logo...