1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 173Get this manual
Quality of the image is intentionally reduced!
) 1 Plug trim send er leld" into quicon nect on engin fl ywh Oll ng(Figure 4) 12 Connect red banet'} lead to batten' po itive (+) terminal and black to ha ttery 11 'gu tive termin al Fig"" 5_ Hydmolli