NHTSA Campaign 94V089000

SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS

Issued by BLUE BIRD BODY COMPANY · Reported May 10, 1994 · 74 vehicles affected

What's wrong

AIR BRAKE SUPPLY LINES ARE REVERSED AT THE BRAKE TREADLE VALVE. THIS CAN CAUSE THE MODULATED SPRING BRAKE FEATURE ON THE REAR AXLE BRAKE TO BE INOPERABLE. IN THE EVENT THE REAR BRAKE SUPPLY RESERVOIR WERE LOST, THIS COULD RESULT IN LOSS OF BRAKES WITHOUT PROPER FUNCTION OF THE MODULATED SPRING BRAKE ACTION OF THE REAR BRAKE AXLE TO STOP THE VEHICLE.

Consequence

LOSS OF THE SECONDARY SPRING BRAKE FUNCTION COULD RESULT IN A VEHICLE ACCIDENT IF THE PRIMARY AIR BRAKES FAIL.

Remedy

VEHICLE OWNERS WILL BE INSTRUCTED TO SWAP SUPPLY LINES AT THE TREADLE VALVE TO OBTAIN THE CORRECT PLUMBING, AND WILL BE REIMBURSED FOR LABOR EXPENSES.

Vehicles affected by this recall

Make Model Year Units
BLUE BIRD CSRE 1994 74
BLUE BIRD QBR 1994 74
BLUE BIRD TC2000 1994 74
BLUE BIRD TCRE 1994 74

Source: NHTSA Campaign 94V089000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.