How do you change the oil on a 2001 road king?

To change the oil on a 2001 Harley-Davidson Road King, first, warm up the engine slightly to thin the oil for easier draining, then turn it off and let it cool for a few minutes. Place an oil drain pan under the bike, remove the oil drain plug, and allow the old oil to drain completely. Replace the drain plug, then remove the old oil filter using an oil filter wrench, lubricate the rubber gasket of the new filter with a bit of oil, and install it. Finally, pour the new oil into the engine through the fill cap, checking the dipstick to ensure the correct level, and dispose of the used oil and filter properly.