I have a 1997 4 winns horizon 180 with a volvo penta 4.3 i/o. It is stamped OMC as well, so it is from that era where the two companies were linked. On the maiden launch this season, the outdrive lowered normally, but then the starter didn't turn over- clicked but that's it. The battery is a few years old so I tried to jump it but still didn't work. Figuring I had a bad starter, I went to raise the out drive, and it also made a clicking sound, but the trim tilt motor didn't engage. I have had no issues with the trim tilt since getting the boat 3 years ago, so I wonder if these problems are somehow linked? Any insight would be welcome. Thanks.