Can someone look up my Mercury OB S/N?

[Sydwayz]

This came on my "new" boat tonight. I don't know a thing about it except:

It has 4 cylinders.
It says 75HP on the case.
It's got Power Trim and Tilt

S/N is 6615354

Supposedly it ran 18 months ago. I'll be finding out soon how viable it is.
This came on my "new" boat tonight. I don't know a thing about it except:

It has 4 cylinders.
It says 75HP on the case.
It's got Power Trim and Tilt

S/N is 6615354

Supposedly it ran 18 months ago. I'll be finding out soon how viable it is.

I'd love to know what the exact year and model name are; as well as the RPM range. I also need to know the exact weight of the whole unit; and if I can still get a manual and parts breakdown.

Thanks in advance!