Yamaha · Canada · High
Yamaha XS750: Not Entered
Affects Yamaha XS750 · 1976–1978 — about 3K vehicles.
The hazard
THE SHIFT CAM CTOPPER BOLT LOCK TAB MAY NOT PREVENT THE STOPPER BOLT FROM LOOSENING AND COULD ALLOW THE SHIFT DRUM TO MOVE. THIS CONDITION COULD LEAD TO AN IMMEDIATE LOCK-UP OF THE TRANSMISSION AND REAR WHEEL CAUSING A LOSS OF VEHICLE CONTROL.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational