Re: shift cable bellows
It's easy enough that you can DIY (I did it the day after I bought my boat), but hard enough that you'll want to replace ALL of the bellows while you're at it (i.e. if one is in poor condition, the others probably aren't far behind). It took me the better part of a day, but I had never owned or worked on a stern drive boat before so there was some head scratching time involved. Download the service manual from this site and have a read. The folks here are very helpful and knowlegeable and can help you through the process. Good luck.