What engine is it and is it running now? If it has sat for a while then your measurements are not useful. It will run with the numbers you have given but not well but I think if you get it started and running the numbers will be more accurate.
Best I remember the tube that the cable fastens to has two flat areas on it that you put a wrench on to hold the tube in place when tightening the steering cable. You probably need to find a manual and it will explain it...
I have no experience here but remember reading in a service manual that the flats on the actuator need to be in the vertical position or you can experience a symptom called feedback. FWIW
Replacing the elbows solved it for me, the original elbows were trashed. I also replaced the exhaust hoses as the hose from the Y pipe to the down elbow was toasted. post a pic of yours when you get them off.
They sharpen their teeth on anything and I've had an occasion of a fuel tank on a string trimmer that was nawed thru. And then attack the wiring to the fuel injection on my boys car..
Micky mouse is not my friend anymore!
I don't know much about them, been in business for a long time, the 220 I have is heavy and I relate it to a CC 210 I had previously. The CC was more agile the searay is a Cadillac in comparison..
Process of elimination is the only way I know of. I'd probably start with the solar panels If the diode fails they can leak battery power during dark hours.
Your at a place where your probably better off gutting the boat rather than trying to piece it back. Even if most of the decking is just wet but not rotted the stringers under the deck are. A total resto can be easier than repairs.
