hi.
i'm in korea.
i use yamaha 2st 90hp (90aeto).
there's something problem about power trim tilt.
the symptom is that when i control power trim(by click power trim up/down trim switch), both two trim cylinder is work well, but
center cylinder(service manual calls 'tilt cylinder)is not working.
so I've exchanged trim motor. but the sympom is keep going...
I wonder...what is reason... T.T
There's enough fulid in power trim T>T
ps. the blue color box is center cylinder(not working...)