The issue
TRUCKS EQUIPPED WITH DAYTON-WALTHER FRONT WHEELS AND MACK FA617C OR FAW617 FRONT AXLES. THE DAYTON-WALTHER FRONT WHEEL STUDS WERE NOT PROPERLY HEAT TREATED AND ARE SUBJECT TO CRACKING. A STUD CRACK WOULD RESULT IN WHEEL WOBBLE AND IMPAIR VEHICLE HANDLING.
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada · official text, unchanged
Vehicles covered
| Make and model | Model years |
|---|---|
| Mack CF | 1977 |
| Mack DM | 1977 |
| Mack F | 1977 |
| Mack MB | 1977 |
| Mack R | 1977 |
| Mack RD | 1977 |
| Mack RM | 1977 |