Contacts
Trucks equipped with aluminum wheels 22.5X7.50. Possibility that wheels weremachined in a convex out-of/flat condition on the inside wheel mountingsurface. If this condition exists, it may increase the assembly stress on thehub and cause it to fail. (Correct by inspecting and replacing with propermachined wheel 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 74V152000.
- 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.