trim problem

I have a 2004 Sundeck with a Mercruiser 350 Bravo3. My trim gauge has been not accurate for some time now. It would eventually “catch up” when the trim changed to up or down. However. Now the trim isn’t working! It’s gotten stuck “up” a couple of times and with a lot of murmurs under the...

I began the pre-season clean up over the weekend and noticed my port side actuator had some fluid residue at the top (pic attached). My assumption is that it could be a bad "O" ring? Is this residue common after sitting all winter? Could there be an issue with the pipe nipple or hydraulic lines?

Good Day everyone, I am hoping someone can provide me with some advice on a trim motor. I have an 88 SeaRay Seville 21CC with a Mercruiser 470 and Alpha1 Drive. i have had a few issue with it but i amm slowly getting them fixed. i was at the point of setting up the Carb when i tried to lower...