I have a 2006 225 pro xs 1b362400 with 455 hrs on it. I live in NY so the boat has been sitting since late November. I went to storage the other day to check on my boat and i noticed a small pool of oragerish oil under the motor. It was a circle about the size of a pop can, and is definitely coming from the seal on the big shaft that runs the motor up and down. My question is has anyone replaced this at home before, and if so how big of a job is it. I cant seem to find any info on that job at all.