Where is oil drain on 1991 club car golf cart?

On a 1991 Club Car Golf cart, the oil drain is typically located at the bottom of the engine, near the oil pan. You can find a drain plug that can be removed to allow the old oil to flow out. It's advisable to place a container underneath to catch the oil as it drains. Always ensure the engine is cool and the cart is on a level surface before draining the oil.