Hi guys. I recently acquired a 1985 chris craft 333 commander. I love the boat, however have never owned anything this big. It has twin merc 340s. I just replaced manifolds and risers and did a full tune up on both engines, they run great. Im getting the boat ready to besplashed. Here Iis my question. I need to test my steering systemm there is power steering pumps. Ive never owned a boat with power steering. Should I be able to turn the rudders without the engines running ? On the lower station there Iis a lot of resistance but the rudders do not move. The upper station there is no resistance, I know its hooked up cause of the hydraulic lines in the back. Question is how do I see if they work. ? I cant move the rudders by hand either. Ive never owned this type of steering system before andni know nothing about it . Is it cable driven with power assist ? If that were the case shouldn I be able to turn the rudders without power ? Confused. Is there a possibility they froze up. The boats been sittimg two years. Thabks guys.