Service brakes, air
- Component
- Service brakes, air
- Manufacturer
- BLUE BIRD BODY COMPANY
- Vehicles affected
- 173
- Reported to NHTSA
- 1993-05-17
- Owners notified
- 1993-05-20
Defect description
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.
Safety risk
WHEN THERE IS NO FRONT BRAKE APPLICATION, STOPPINGDISTANCE INCREASES, AND THERE IS AN INCREASED RISK OF ACCIDENT.
Manufacturer remedy
CORRECTLY REROUTE THE BRAKE LINES.