Good Morning Guys! My bike has 220 miles and I want to make the oil change before the 1000 miles oil change recommended by the MOCO. Im, planing to use the same type of oil that the bike came with and at the 1000 miles I'm going to follow the oil type recommendation by Glider. My question is if I can do the 3 oil changes with the bike on the jiffy stand. (I don't have a jack yet). Also do I have to replace the o-rings of the drain plugs/derby cover seal with every oil change? Thanks Gusys.