United States 77V164000
Harley-Davidson Motor Company
The problem
AN INCORRECT O-RING MAY HAVE BEEN INSTALLED IN THE REAR BRAKE MASTER CYLINDER. THIS COULD ALLOW AIR LEAKAGE INTO THE REAR BRAKE SYSTEM, POSSIBLY RESULTING IN LOSS OF REAR BRAKING EFFECTIVENESS.
What owners should do
DEALER WILL INSPECT AND, IF NECESSARY, INSTALL THE CORRECT MASTER CYLINDER O-RING WITHOUT CHARGE TO OWNER.
Units 385