Service bulletin 321
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 | 10023628 |
| Published by NHTSA | 2008-01-16 |
| Manufacturer's number | 321 |
| Manufacturer's date | 2007-10-01 |
| NHTSA component | SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE |
NHTSA's summary
AMU (AIR MANAGEMENT UNIT) NORGREN DOUBLE-CHECK VALVE DOES NOT SEAL COMPLETELY. *NJ
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Brakes
| THOMAS BUILT BUSES SAF-T-LINER C2 | 2006 to 2007 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.