Snap wot Pat says, if you give it an oil change then be careful just fill it right up then put the top on the oil tank start the bike let it idle and watch the oil dissapear down the tube and keep toping it up then stating it until it doesn't move , if youve got a paddock stand do it as i said before but add in changing the gears up and down the box a couple of times and again fill as required ,jobs a good un