Whining noise
I also had a similar problem. After my 600 miles service maintnance, a loud whining noise developped on by Burgman 650. Like you I immediately suspected a lack of oil somewhere!
My dealer picked up the bike with his truck and took it back to his shop. I was afraid to drive it in case it did more damage.
It turn out to be a plastic part rubbing against the rear wheel. It could not be detected with the bike on the center stand but only with the bike running normally.
The dealer explained that his mechanic reinstalled some plastic part the same way he did on a Burgman 400 which led to this particular part rubbing on the wheel once the bike was moving.
I am sorry I cannot give you more accurate details but it definitely is worth for your dealer to investigate.
I also had a similar problem. After my 600 miles service maintnance, a loud whining noise developped on by Burgman 650. Like you I immediately suspected a lack of oil somewhere!
My dealer picked up the bike with his truck and took it back to his shop. I was afraid to drive it in case it did more damage.
It turn out to be a plastic part rubbing against the rear wheel. It could not be detected with the bike on the center stand but only with the bike running normally.
The dealer explained that his mechanic reinstalled some plastic part the same way he did on a Burgman 400 which led to this particular part rubbing on the wheel once the bike was moving.
I am sorry I cannot give you more accurate details but it definitely is worth for your dealer to investigate.
