Service bulletin SB_731
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 | 11016390 |
| Published by NHTSA | 2025-04-02 |
| Manufacturer's number | SB_731 |
| Manufacturer's date | 2025-03-11 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
To improve customer experiences by eliminating most needs for an engineering review, this service bulletin clarifies the upgrade procedure from PBA200-400 to a PBA500 governor. Two options are available: 1. The first option applies only to vehicles without a PUC pump and are upgrading from a PBA200-400 to the PBA500 governor. 2. The second option applies to vehicles with a PUC pump and is upgrading from the PBA200-400 to the PBA500 governor.
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.
| PIERCE CUSTOM CHASSIS | 2001 to 2006 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.