Service bulletin SF471
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 | 10141030 |
| Published by NHTSA | 2018-06-11 |
| Manufacturer's number | SF471 |
| Manufacturer's date | 2013-02-01 |
| NHTSA component | POWER TRAIN:AXLE ASSEMBLY |
NHTSA's summary
SF471-DLR Detroit Axles Driver-Controlled Differential Locks
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
Transmission and driveline, Axle
| FREIGHTLINER BUSINESS CLASS M2 | 2012 |
|---|---|
| FREIGHTLINER CASCADIA | 2012 |
| FREIGHTLINER COLUMBIA | 2012 |
| FREIGHTLINER CORONADO | 2012 |
| WESTERN STAR 4900 | 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| FL662 | 2017-11-17. Service bulletin. FL662.-DLR Meritor MSF12 Non-Conforming Front Axle Beams |
|---|---|
| sb4271 | 2017-10-21. Service bulletin. sb4271 Rear Axle S-Cam Support Bracket Replacement |
| SF-471-AB | 2013-04-03. Service bulletin. DAIMLER TRUCK: THICKNESS AND EXCESS MATERIAL FROM DIE PUNCHING MAY PREVENT RETAINING SNAP RINGS FROM FULLY SEATING IN DIFFERENTIAL LOCK SHIFT FORK ASSEMBLIES, CAUSING DIFFERENTIAL LOCK TO REMAIN UNENGAGED OR ENGAGED. MODELS 2011-2012 BUSINESS CLASS M2, CASCADIA, COLUMBIA, CORONADO, WESTERN STAR 4900. *PE |