Technical Service Bulletin SBW42-014 — 2021 WESTERN STAR 4800
SERVICE BRAKES
Bulletin Details
| TSB ID | SBW42-014 |
| Manufacturer | |
| Vehicle | 2021 WESTERN STAR 4800 |
| Component | SERVICE BRAKES |
| Communication Date |
Bulletin Summary
Western Star Service Bulletin for Access to Front Brake Zerk Fittings. Certain vehicles with Detroit front axles and Meritor EX-L front air disc brakes do not have access to the front brake zerk fittings for lubrication.
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.