Re: Mercury motors need to find year.
1400 comes up as:
140 1400/140 6-cyl 4865678 5189787 1978 USA
From here:
Mercury 2-takt, R6, 6-cyl, 80 - 150 hp, produktions?r, modellguide
Are you sure about the s/n for the 75? Here is the beginning s/n range for the 75 three cylinder:
75 75 3-cyl 0A996142 0B167520 1986 USA and they all begin with number/letter combinations after that.
This is the range for the four cylinder 75:
75 75 (R4) 4-cyl 6432901 6613220 1984 USA
75 75 (R4) 4-cyl 6613221 0A197881 1985 USA
Gerry