Well, you have had a bunch of "Try This" and "Mine was this" replies, but it still doesn't tell you how to check out your system.
Here is a link that includes troubleshooting the trim system. Just follow the instructions and you will find YOUR problem
http://www.boatfix.com/merc/Servmanl/6/6C1R3.PDF
Click on the link and wait for it to open. It's about 3/4 of a MB, so depending on your connection, it could take a while.
You also have to have Acrobat reader installed.
I also notice that people with Adobe Acrobat Pro have some problems opening them. Check your settings.
Hi everyone. Until now all of my boats were outboards. My engine is a 4.3 liter, 1988 mercruiser. The problem is I tilted the lowerunit down but it wont go back up. it doesn't make a sound. It will still down fine but not back up. Any ideas?
Thanks