The oil level is checked with the bike on the centre stand on level ground,start bike & let it idle for a few minutes turn engine off & wait a few minutes then check the level in the sight which should be between the two pips at side of sight glass if you don't see clear level it's overfilled at 2000 miles the sight glass should be clear to see level.
When refilling slowly add oil to the full pip on the sight glass put oil filler back in & run engine again for a one minute then switch off wait a few minutes again & check level top up oil to top level & your done.
Run the engine until warm before draining your oil that way most of the old oil will come out leave the oil to drain for a while before refitting drain plug & washer, do drain plug up snugly don't over tighten.
When refilling slowly add oil to the full pip on the sight glass put oil filler back in & run engine again for a one minute then switch off wait a few minutes again & check level top up oil to top level & your done.
Run the engine until warm before draining your oil that way most of the old oil will come out leave the oil to drain for a while before refitting drain plug & washer, do drain plug up snugly don't over tighten.