Any idea what this rattling noise is? It might be coming from something you can see in the video or it could be from somewhere else. I couldn't tell for sure.
I am completely new to working on boats but just got a boat with a 90 horsepower Force motor for super cheap. It currently starts with starter fluid and then runs well after that. I am trying to do A few basic tune-up things.
First, I am planning on replacing the lower unit oil but I'm not sure...