Service bulletin S16YN
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 | 10128901 |
| Published by NHTSA | 2018-02-21 |
| Manufacturer's number | S16YN |
| Manufacturer's date | 2016-04-11 |
| NHTSA component | SERVICE BRAKES, AIR:DISC |
NHTSA's summary
Service Bulletin: Rear Air Disc Brake Axle Shaft Flange Nut Replacement: Certain 2015 through 2017 model year Blue Bird Visions and All Americans School and Non-School units equipped with optional Air Disc Brakes manufactured from November 15, 2013, through February 17, 2016, will require replacement of the existing rear axle flange nuts with a new non-locking nut and star washer. The new rear axle shaft nuts reduces the possibility for oil leaking between the axle shaft and hub.
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
| BLUE BIRD ALL AMERICAN | 2015 to 2017 |
|---|---|
| BLUE BIRD VISION | 2015 to 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.