The problem
The aluminum hubs on the involved vehicles may be subject to failure due to cracks that may develop around the base of the inner bearing cup. These cracks may spread around the barrel of the hub and may lead to fracture and hub separation. The separated hub is retained on the axle spindle by the wheel bearing adjusting nut.
The fix
Dealer will inspect and will replace front axle aluminum hubs with steel ones, without charge.
Contacts
Vehicle description: heavy trucks.System: wheels; aluminum hubs.Consequences of defect: continued vehicle operation following hub failure maylead to brake lock-up, tire blow-out, or disengagement of the hub, tire, andwheel assembly from the vehicle. Loss of vehicle control and an accident mayresult in each case.Note: an audible sound may be heard at the instant hub separation occurs. Untilreplacement hubs are obtained, hubs should be visually checked for the presenceof cracks. If cracks are found, the vehicle should immediately be removed fromservice and the dealer notified.
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 White Truck dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 77V237000.
- 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.