# Service bulletin sb4271

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: 10120471
- Published by NHTSA: 2017\-10\-21
- Manufacturer's number: sb4271
- Manufacturer's date: 2014\-11\-01
- NHTSA component: POWER TRAIN:AXLE ASSEMBLY

## NHTSA's summary

sb4271 Rear Axle S\-Cam Support Bracket Replacement

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10120471-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10120471-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline, Axle

## Vehicles listed

- 2011 to 2015 FREIGHTLINER CASCADIA

## Recalls for the same vehicles and component

- [16V634000](/recalls/nhtsa/16V634000.md), 2016-08-31: POWER TRAIN:AXLE HUBS
- [14V242000](/recalls/nhtsa/14V242000.md), 2014-04-29: POWER TRAIN:AXLE ASSEMBLY
- [13V538000](/recalls/nhtsa/13V538000.md), 2013-10-30: POWER TRAIN:AXLE ASSEMBLY

## Other bulletins for the same vehicles and component

- [SF471](/bulletins/10141030.md), 2018-06-11, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. SF471\-DLR Detroit Axles Driver\-Controlled Differential Locks
- [ICI13\-009](/bulletins/10140962.md), 2018-06-11, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. ICI13\-009\-DLR Campaign Claims for Detroit Axle
- [SF488](/bulletins/10126729.md), 2018-01-05, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. SF488\-DLR Airliner 69K Axle Stops
- [FL662](/bulletins/10124170.md), 2017-11-17, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. FL662.\-DLR Meritor MSF12 Non\-Conforming Front Axle Beams
- [FL718](/bulletins/10102121.md), 2017-06-01, Service bulletin: POWER TRAIN:AXLE HUBS. FL718 FRONT AXLE HUB RATING
- [SF\-471\-AB](/bulletins/10051702.md), 2013-04-03, Service bulletin: POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT; WHEELS. 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

JSON: [/v1/bulletins/10120471](/v1/bulletins/10120471)

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