I'm getting (I think a 96?) Mariner Magnum 40hp outboard that's just been rebuilt and is in great running condition with a pontoon I'm picking up. The only thing its missing is the tilt/trim setup. The boat is already wired for it, but the motor itself is lacking the assembly for the relays...
So I believe I need to replace/rebuild my trim cylinders for my MC-1 (1977, I/O). There was a leak from the wishbone-thing under the trim resivoir. (The trim pump is the Prestolite, with the solid metal squareish resivoir).
One of the little O-Rings was blown, so I replaced all 4.
BUT I...