Service bulletin SB-33-04
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 | 10054411 |
| Published by NHTSA | 2014-01-23 |
| Manufacturer's number | SB-33-04 |
| Manufacturer's date | 2013-09-01 |
| NHTSA component | SUSPENSION:FRONT:WHEEL BEARING |
NHTSA's summary
WESTERN STAR: IT HAS BEEN RECOMMENDED, BY CONMET, THAT THE BEARING SPACER BE REPLACED WITH NEW ONE WHEN HUB IS REMOVED. MODEL 4700, 4900, 6900.. NO YEARS LISTED. *PE
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
Suspension, Wheel bearing
| WESTERN STAR 4700 | 2009, 2010, 2011, 2012, 2013, 2014 |
|---|---|
| WESTERN STAR 4900 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
| WESTERN STAR 4900 SA | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it) |
| WESTERN STAR 4900EX | 2006, 2007 (the catalog's model; the bulletin names a series or trim of it) |
| WESTERN STAR 6900 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 35-7 | 2012-04-27. Service bulletin. WESTERN STAR: LUBRICATE WHEEL BEARINGS, REAR DRIVE AXLES. *JS |
|---|