87 Force 125.I have read about all the tilt and trim problems with these units. Bad valve body...etc. If the motor leaks down as far as possible where the motor is past the straight up and down position, what is the cause of that? I've had a leak down problem for years, but always learned to live with it. It would leak down to where the motor is straight up and down. Now the motor will not even lift up and when I manually release the trailering bar, it goes all the way down where it's past that point.