Service bulletin FSB 728-003
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 | 10110382 |
| Published by NHTSA | 2017-08-04 |
| Manufacturer's number | FSB 728-003 |
| Manufacturer's date | 2017-04-20 |
| NHTSA component | SUSPENSION |
NHTSA's summary
Some MACK CXU612/CHU612 trucks built from October 4, 2010 to February 6, 2017 with single rear axle Hendrickson air suspension (RAD-A2H) and short tapered frame rail (RFL830, RF-TAP28/RF-TA28T) could have the level arm rise above the frame rail when suspension is lowered completely.
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
Suspension
| MACK CHU | 2011 to 2018 |
|---|---|
| MACK CXU | 2011 to 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.