How do you change the oil on your k1200 gt motorcycle?

To change the oil on a K1200 GT motorcycle, start by warming up the engine slightly to thin the oil for easier drainage, then turn it off and let it cool for a few minutes. Place a drain pan under the oil pan, remove the drain plug, and let the old oil completely drain out. Replace the drain plug, then remove the old oil filter and install a new one, ensuring to lubricate the rubber gasket with new oil. Finally, refill the engine with the appropriate type and amount of new oil through the oil filler cap, and check the oil level using the dipstick.