Dealers measure out the exact amount of oil needed as per the specs and then fill the engine. It's a much more reliable and accurate method than using the sight glass ....
Everybike i've ever serviced, 1100,1150 and 1200 all cover the oil sight glass when filled with the correct amount of oil, and there's never been any problems.
If not sure put a bit of wood under the left hand leg of the centre stand - if you still cannot see an air gap at the top then IMO it has definetly been overfilled.
If not sure put a bit of wood under the left hand leg of the centre stand - if you still cannot see an air gap at the top then it has definetly been overfilled.
It also costs the mechanic time adding a bit of oil, waiting for the sump to fill, adding a bit more, waiting for the sump to fill, and then waiting a bit longer just in case, etc etc.
Full time/proffesional mechanics and workshops have 25/205 litre drums with pumps, you can't tip one of those up and fill the engine
How much simpler, quicker and accurate is it to measure out the exact quantity and just bung it in. Job done and no fannying around for 20 minutes.
........and not saying that it will damage the engine but find it strange that in the maunal it says the correct oil level is within the red circle yet you are saying the actual correct level is one above the top of the sight glass which cannot be checked
........and not saying that it will damage the engine but find it strange that in the maunal it says the correct oil level is within the red circle yet you are saying the actual correct level is one above the top of the sight glass which cannot be checked