Service bulletin SC-23-085
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11007829 |
| Published by NHTSA | 2024-09-17 |
| Manufacturer's number | SC-23-085 |
| Manufacturer's date | 2023-06-01 |
| Campaign id or software version | SC-23-085 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
The procedure describes the process of updating the gearboxes from a dual turn to a single turn snap ring on Duopower buses.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Transmission and driveline
| PROTERRA CATALYST | 2019 to 2020 |
|---|---|
| PROTERRA ZX5 | 2019 to 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.