Can you drop the oil pan without having to lift OHV engine on a 1991 through 1997 Ford Explorer?
No, on a 1991-1997 Ford Explorer with an OHV (overhead valve) engine, you generally cannot drop the oil pan without at least partially lowering the engine. The subframe and other components obstruct access to completely remove the oil pan from below. You'll need to use a jack and jack stands to support the engine and lower it enough to clear the obstructions. Even then, it might be a tight squeeze, and some maneuvering might be necessary.