Mack · Canada · High
Mack WS, WL +2 more: Not Entered
Affects Mack WS, WL, RWL, RWS · 1980–1981 — about 166 vehicles.
The hazard
TRUCKS EQUIPPED WITH AXLE MOUNTED ROSS HFB 70 INTEGRAL POWER STEERING. THE STEERING GEAR PITMAN ARM BALL STUD MAY LOOSEN OR BREAK IN ITS TAPERED BORE AS A RESULT OF NOT BEING PROPERLY SEATED DURING ASSEMBLY. IF USCH A FAILURE WERE TO OCCUR, LOSS OF VEHICLE CONTROL AND VEHICLE CRASH COULD RESULT.
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