Suspension: front: hub
- Component
- Suspension: front: hub
- Manufacturer
- FREIGHTLINER CORPORATION
- Vehicles affected
- 4,048
- Reported to NHTSA
- 1997-11-04
- Owners notified
- 1997-12-10
Defect description
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH DESIGN LEVEL 1, ROCKWELL FF980 SERIES FRONT AXLE. THE FRONT AXLE HUB FLANGE CAN DEVELOP CRACKS DUE TO HIGH STRESS LEVELS.
Safety risk
CRACKS IN A HUB FLANGE CAN RESULT IN A WHEEL SEPARATION.
Manufacturer remedy
DEALERS WILL REMOVE AND REPLACE THE FRONT HUBS WITH AN IMPROVED DESIGN LEVEL 2 HUB.