After just having done my first oil change on my 2005 Majesty, here's a question.
First, I had no difficulty doing it. All went according to plan. But I didn't remove the oil plug bolt which is on the same side as the oil filter cover plate (as shown in the top photo above) rather I removed the bottom plug (the one that has the metal oil strainer behind it, as shown in the bottom photo above) and let all of the oil just drain down out the bottom into the used oil pan.
I know that the owner's manual indicates to remove the side oil drain plug and says nothing about the bottom mounted plug, but unless I missed something, I see absolutely no reason to remove the side-mounted oil drain plug since you can fully drain through the bottom plug and refill through the dipstick opening.
2005 Majesty 400 (blue)
2006 Burgman 400 (gray)