Technical Service Bulletin 20503 — 2019 INTERNATIONAL WORKSTAR
WHEELS
Bulletin Details
| TSB ID | 20503 |
| Manufacturer | |
| Vehicle | 2019 INTERNATIONAL WORKSTAR |
| Component | WHEELS |
| Communication Date |
Bulletin Summary
The steer axle hubs may not have lubricant filled to the proper level at time of assembly which may result in wheel bearing damage and in extreme instances, separation of the wheel from the front axle.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.