Service bulletin SB-46-9
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 | 10039624 |
| Published by NHTSA | 2011-08-05 |
| Manufacturer's number | SB-46-9 |
| Manufacturer's date | 2011-05-01 |
| NHTSA component | STEERING:HYDRAULIC POWER ASSIST:PUMP |
NHTSA's summary
WESTERN STAR TRUCKS: THE PROCEDURE TO REPLACE THE POWER STEERING PUMP WITH A DIFFERENT VERSION PUMP. *RM
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
Steering, Power steering
| WESTERN STAR CONSTELLATION | |
|---|---|
| WESTERN STAR CONSTELLATION | 1995 to 1999 |
| WESTERN STAR CONSTELLATION | 2001 |
| WESTERN STAR CONSTELLATION | 2009 to 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.