YAMAHA IS RECALLING CERTAIN MODEL YEAR 2012 XTZ12B/BC (SUPER TENERE) MOTORCYCLES, MANUFACTURED FROM JUNE 01, 2011, THROUGH AUGUST 31, 2011. DURING THE ASSEMBLY PROCESS, THE FUEL PUMP O?]RING MAY HAVE BEEN INSTALLED INCORRECTLY IN ITS GROOVE. IF THE TABS LOCATED AROUND THE INNER CIRCUMFERENCE OF THE O?]RING WERE NOT SEATED INTO THE GROOVE PROPERLY DURING PUMP INSTALLATION, THE O?]RING SEALING LIP COULD BE PINCHED AND DAMAGED, PREVENTING PROPER SEALING.