Mack · Canada · High
Mack F, RM +1 more: Not Entered
Affects Mack F, RM, DM · 1982 — about 30 vehicles.
The hazard
STEERING SHAFT JOINT YOKES MAY HAVE BRITTLE WELDS BETWEEN THE YOKE AND ITS MATING SHAFT. FIELD SERVICE LOADS MAY CAUSE FAILURE OF THE WELD AND LOSS OF YOKE TO WELD RETENTION. THIS COULD CAUSE LOSS OF VEHICLE CONTROL AND POSSIBLE VEHICLE CRASH.
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