Contacts
Mack campaign no n/a. Trucks mfg'd april 1, 1974 thru nov. 15, 1974.Possibility that on models with outboard-mounted brake drums and steel discwheel on aluminum wheel hubs, the manufacturing tolerances may cause aninterference problem between the inside portion of wheel and outer edge of castdrum. This condition results in overstress of wheel studs. The failure ofwheel studs could cause separation of disc wheel from chassis and could causeloss of vehicle control. (Correct by inspecting and adjusting to precludeinterference where necessary).
What to do
- Check your VIN. Enter it at nhtsa.gov/recalls - it shows whether this recall applies to your vehicle and whether the repair has been done.
- Call a dealer. Any authorized Mack dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 75V060000.
- Ask about parts and a loaner. If parts aren't available yet, ask what to do in the meantime.
- Keep your paperwork. If you paid for this repair before the recall, you may be able to get reimbursed - here's how.