It depends on how much clearance you have between the bottom of the engine and the hull. My 4.3 might barely clear (hope to never have to try) on my Deckliner but usually the answer is no.
It might be possible or impossible. Single engine . . . right? Those tend to sit low in the engine bay because they are right at the keel. so, you may not have enough clearance.
Getting a new oil pan in would also be a world-class feat.
Pulling boat motors is very easy. The difficult part is lifting over the sides. If you have access to a hoist lift the motor put down lots of plastic sheeting to protect the interior. place blocks down to set the motor down on the mounts that will lift it high enough to access the pan. While the motor is up it's a good idea to check your mounts, coupler, and transom.
