Service bulletin FSB 722 005
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 | 10200218 |
| Published by NHTSA | 2021-08-09 |
| Manufacturer's number | FSB 722 005 |
| Manufacturer's date | 2015-10-30 |
| NHTSA component | EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC) |
NHTSA's summary
Twin Y Suspension, Trailing Blade, Replacement. Some MACK CHU, CXU, CSM, and CMM trucks built 06/13/2013 through 09/25/2015 and equipped with Twin-Y suspension may require replacement of the Twin-Y trailing blades with a more robust design.
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
Driver assistance, Equipment and accessories, Labels and manuals, Suspension
| MACK CHU | 2013 to 2015 |
|---|---|
| MACK CMM | 2013 |
| MACK CXU | 2013 to 2015 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.