1992 BLUE BIRD Q-BUS Recalls (2)

Campaign:
93V081000 on 05/24/1993
Component:
Service brakes, air
Manufactured:
02/29/1992 - 01/31/1993
Affected:
173
Defect:
The front brake air lines are incorrectly routed through the pressure protection valve at the auxiliary wet tank. this results in lack of air pressure to the front brakes when the air pressure in the auxiliary wet tank drops below 65 p.s.i., resulting in inoperable front brakes.
Consequence:
When there is no front brake application, stoppingdistance increases, and there is an increased risk of accident.
Correction:
Correctly reroute the brake lines.
Notes:
System: brakes.vehicle description: rear engine buses.

Campaign:
94V011000 on 01/24/1994
Component:
Service brakes, air:drum:chamber
Manufactured:
03/31/1992 - 04/30/1993
Affected:
122
Defect:
An incorrect size brake chamber may have been installed on the front and/or rear brake assemblies which could affect the brake balance and stopping distance.
Consequence:
Brake imbalance may cause loss of vehicle control during brake applications; increased stopping distance or brake application could result in loss of control and an accident.
Correction:
Bus owners will be provided with instructions to inspect their vehicles and provide blue bird with certain information. blue bird will review the information and, where needed, will forward replacement brake chambers along with replacement instructions to the vehicle owners. brake chamber replacement will be performed by the vehicle owner or a qualified repair facility.
Notes:
System: brakes; air; drum and shoe systems; chamber; brake.vehicle description: rear engine buses.note: if your vehicle is provided to an authorized dealer on an agreed upon service date and the remedy is not provided within a reasonable time and free ofcharge or the remedy does not correct the defect or noncompliance, pleasecontact blue bird service at 1-912-825-9608. also, contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.

1992 BLUE BIRD Q-BUS TSB

Bulletin:
SM1601
Component:
355200 equipment:other:owners/service/other manual
Summary:
Blue bird troubleshooting guides: blue bird announcement of the addition of troubleshooting guides for assisting in the service of the blue bird products. these troubleshooting guides are available on the vantage website.

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