Mercury - Trim and Tilt Motor V4 Outboard Series Epoxy-Coated Construction 8M6007528. Overview. If you've spent enough time on the water, you know how much trust is built into the small things-like the moment your trim system lifts or lowers your outboard without a stutter. It's one of those quiet, everyday motions you rely on more than you realize. When it works right, you can focus on the wind, the bite, the weight of the wheel in your hands. When it doesn't, your whole day shifts. That's why