2016 Blue Bird All American TSBs

sensor replacement parts are not available. This provides a temporary ECM calibration that inhibits engine warning messages for communication errors with the DEF sensor allowing continued operation without engine derate. Regulators are allowing for this temporary calibration to be loaded in the engine ECM by a Cummins authorized repair location if the DEF sensor fails. This temporary calibration does not repair the failure therefore a final repair must be performed and the original calibration be re-installed. Field Service has been requesting an ECM image be uploaded within the support ticket as part of the diagnostics and is carried over into Service Update 2201 (SU2201). In order to receive an authorization code and utilize Cummins TRP2484, you must follow the process, as outlined in SU2201. The specific component affected is Assembly Code: 35-300 Emissions Components.

to include additional new fault codes for all applicable system types (brake, engine, and transmission). Also, "Powertrain, Ford" has been added to the drop-down tab as a system type selection. "Powertrain Ford" system type is used to identify both Ford engine and transmission fault codes.

Also listed is a new Ametek gateway module and applicable software. New Ametek gateway module is only applicable to the Ford Gasoline Vision. Revisions have been made to Ametek instrument cluster software that improve or addresses items noted below. Improved fuel level dampening (only affects diesel fuel systems) Average fuel economy not displaying accurately (only affects diesel fuel systems) High or fast idle set up process on service part replacements (only affects service mode set up) Park brake indicator flashes and audible beep sounds when multiplex module goes in sleep mode (only affects certain Actia to Ametek service part replacements)

To correct this it is necessary to replace both existing rear axle flange gaskets with new gaskets.

School Buses manufactured from November 15, 2013 through August 3, 2016 and certain model year 2015-2017 Vision and All American Non-School Buses manufactured from July 20, 2014 through May 21, 2016 equipped with optional Air Disc Brakes will require replacement of both existing rear axle shaft flange gasket with a new gasket. The new rear axle shaft flange gasket reduces the possibility for oil leaking between the axle shaft and hub. Note: Service Bulletin Campaign S16YU replaces S16YN.

oil and filter replacement, in all Driver?s Handbooks and Service Manuals for 2015 and 2016 Vision, Forward Engine All American, and TX4 products with Cummins ISB 6.7 Diesel engine.

Service Memorandum updates the model year range, engine models affected, and includes Tank Assembly information.

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.

school and non-school buses manufactured from June 5, 2010 through December 8, 2015, and equipped with optional Cummins diesel engines may experience failure of the 5.50? rear engine exhaust support cables. Instructions are provided for Service Bulletin S16YJ, Rear Engine Exhaust Cables.

PERFORMANCE AND LIFE OF ENGINE AND BUS ENGINE SHOULD NOT BE RUN WITH AIR CLEANER OR FILTER ELEMENT REMOVED. MODEL 2016. *PE

optional Side Emergency Doors manufactured from October 21, 2014, through July 14, 2016, will require inspection of the heater pipe installation at the side emergency door.

Floor covering material may not be trimmed properly forcing heater pipe to be too high.

Emergency Doors manufactured from February 26, 2015 - May 4, 2016, will require inspection of the heater pipe installation at the side emergency door. On the subject buses, the floor covering material may not be trimmed properly forcing the heater pipe to be too high raising the temperature of the heater pipe cover. To correct this it is necessary to inspect for proper installation and trim the rubber floor covering, if needed. Time allowed for inspection and correction in each bus is 0.5 hours.

and Non- School Buses equipped with optional Side Emergency Doors manufactured from October 21, 2014, through July 14, 2016, will require inspection of the heater pipe installation at the side emergency door.

missing (due to a loose mounting nut

for technical bus support requests.

Models Affected: All 2015 Model Year with Pushout Sash Windows. Date Range: 09/19/2013 through current, as of 02/11/16.

10045705 - Kit, Actuator, Entrance Door, Electric, Service Only for electric operated entrance doors. Date Range: 09/19/2013 through 03/08/2017

service of the Blue Bird products. These troubleshooting guides are available on the Vantage website.

The new cluster will be in full production beginning June 5, 2017. During the time between now and June 5, 2017 Blue Bird will be building some pilot units with the new cluster. Until full implementation Feature 40280 -14 will be added to pilot units. The new Ametek instrument clusters will also be used as a direct service part replacement for older Actia instrument clusters.

necks for All American Instructions: There is a new kit available from Part Sales; 10066291 - Kit, Neck, Surge Tank. This kit is available for use with the All American & TX4 surge tanks. Remove and discard existing neck from tank Install new neck using items in Kit 10066291 Kit, Neck, Surge Tank

Additionally, the wiring harness (PN 10023917) connected to the relay base should be inspected for any sign of damage and replaced, if necessary. Blue Bird will provide parts at no cost and will reimburse the repair time in accordance with the information presented below. Affected Units: This service bulletin includes: Certain model year 2015-2021 Vision School Buses manufactured from August 5, 2014 through September 11, 2019. Certain model year 2016-2021 All American School Buses manufactured from May 8, 2015 through September 8, 2019. Certain model year 2016-2021 Vision Non-school Buses manufactured November 20, 2014 through August 10, 2019. Certain model year 2015-2020 All American Non-school Buses manufactured September 15, 2014 through September 7, 2019. A separate printout is included which lists all of your buses that are affected by this service bulletin