YouTube Lied...It is not "Just that easy" to drop the LU on my '86 Mercury 75

In the picture the threaded bolt on the left (front of motor) had easy to remove nut
Not in the picture is one bolt under the trim tab. Also easily removed.
The only other bolts that I can see that might hold this LU is the one visible in the middle of the picture and its counter part on the opposite side. These two bolts are cover over the top by the upper motor and the nuts cannot be removed as it is.
With both of the "recessed" nuts loosened to their max and the front and rear bolt removed, the LU is as rock solid as ever. I don't want to damage it banging around on it trying to break it free if it is still being held by more bolts...which is what it feels like.... I just feel like I am missing 2 or more bolts but I have no idea where they would be hiding.
What do you think

In the picture the threaded bolt on the left (front of motor) had easy to remove nut
Not in the picture is one bolt under the trim tab. Also easily removed.
The only other bolts that I can see that might hold this LU is the one visible in the middle of the picture and its counter part on the opposite side. These two bolts are cover over the top by the upper motor and the nuts cannot be removed as it is.
With both of the "recessed" nuts loosened to their max and the front and rear bolt removed, the LU is as rock solid as ever. I don't want to damage it banging around on it trying to break it free if it is still being held by more bolts...which is what it feels like.... I just feel like I am missing 2 or more bolts but I have no idea where they would be hiding.
What do you think