Service bulletin sbw4206
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 | 10141784 |
| Published by NHTSA | 2018-06-18 |
| Manufacturer's number | sbw4206 |
| Manufacturer's date | 2018-02-26 |
| NHTSA component | SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM; SERVICE BRAKES, AIR:DRUM |
NHTSA's summary
sbw4206 Brake Shimmy?Meritor® SteeLite X30? Brake Drum With Excessive Runout
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
Brakes, Brake drums and shoes
| WESTERN STAR 4700 | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
|---|---|
| WESTERN STAR 4800 | 2012, 2013, 2014, 2015, 2016, 2017 |
| WESTERN STAR 4900 | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| WESTERN STAR 5900 | 2012, 2013, 2014, 2015, 2016, 2017 |
| WESTERN STAR 6900 | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| WESTERN STAR CONSTELLATION | 2012 to 2013 |
| WESTERN STAR CONSTELLATION | 2015 to 2016 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| WSB-42-6 | 2012-07-28. Service bulletin. WESTERN STAR: WHEN APPLYING THE BRAKES, SOME TRUCKS WILL EXPERIENCE SEVERE SHAKING OR SHIMMYING. MODELS CONSTELLATION, 4700, 4800, 4900, 6900 AND 5900. NO MODEL YEARS LISTED. *PE UPDATED 11/1/12. *PE |
|---|