i bought a boat with a 90 hp mariner and trim works good was wondering if i need to put any oil in it, or grease in grease fitting on top of cyclender to tilt.
i bought a boat with a 90 hp mariner and trim works good was wondering if i need to put any oil in it, or grease in grease fitting on top of cyclender to tilt.
And did you realize the title of this forum is "Props" and has nothing to do with Tilt & Trim?. But since you asked -- if the fluid level is low you need to add some. If it's not you don't. If you see a grease fitting (anywhere) -- grease it. Some grease is better than no grease.