need some help please

[old blue]

bought a 1987 boat with a omc outdrive. the previous owner took the neutral stop switch off the control. I think I have all of the parts to put it back on but not sure. I cant seem to find a diagram. Any help would be great thanks

 

[old blue]

it is a 4.3l chevy not sure on the outdrive I am new to this all it says is omc cobra

 

[old blue]

thank you kimcrwbr1 that is the one I have