I own a 2004 Burgman 400 with about 1400 Km ( 900 miles ) on the odometer . Nice machine , much more comfortable than my previous motorcycles . Generally runs well , very economical on gasoline . Very sensible to headwind .
However , it seems to have a problem somewhere in the drivetrain . As long as I drive under 60 Km/h ( 40 mph ) there is a light but continuous jerking in the drivetrain . It looks like the transmission variator was always occillating in a cyclic manner , unable to adopt a position . Similar too to a centrifugal clutch slipping , but in a regular cyclic manner .
Somebody saw a similar problem ? Knows a cure ? I inspected every parts in the belt drive system and found nothing , and engine seems to run well and steadily.
However , it seems to have a problem somewhere in the drivetrain . As long as I drive under 60 Km/h ( 40 mph ) there is a light but continuous jerking in the drivetrain . It looks like the transmission variator was always occillating in a cyclic manner , unable to adopt a position . Similar too to a centrifugal clutch slipping , but in a regular cyclic manner .
Somebody saw a similar problem ? Knows a cure ? I inspected every parts in the belt drive system and found nothing , and engine seems to run well and steadily.