Technical Service Bulletin SC-21-042 — 2018 PROTERRA CATALYST
SERVICE BRAKES
Bulletin Details
| TSB ID | SC-21-042 |
| Manufacturer | |
| Vehicle | 2018 PROTERRA CATALYST |
| Component | SERVICE BRAKES |
| Communication Date |
Bulletin Summary
Transit bus update to the air in take of the air compressor to support the compressor getting clean air into the unit to increase reliability.
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.