I have a lazy drive... when i'm running trimmed out, it slowly drops and I have to kick the trim button and bring it back up. It even drops if it sits on the trailer for a day or tow with the drive up.
I went to the marina and they said there's not repair kit. I beg to differ... there's got to be a solution other than buying a new pump for $800.

Does anyone have any advice?

I swithced out the trim cylinders with the other drive, so it's definately a pump issue.

Help... please.