SERVICE BRAKES, AIR:SLACK ADJUSTERS
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH A COMBINATION SPICER J230 REAR AXLE, SPRING SUSPENSION, AND CREWSON BRUNNER AUTOMATIC SLACK ADJUSTERS. THE CREWSON BRUNNER SLACK ADJUSTER CONTACTS A U-BOLT MOUNTING BRACKET WHEN A COMBINATION OF THE LISTED COMPONENTS ARE INSTALLED. THE COMBINATION DOES NOT ALLOW FOR FULL EXTENSION OF THE SLACK ADJUSTER WHEN BRAKES ARE APPLIED.
Remedy: DEALERS WILL INSTALL MODIFIED U-BOLT BRACKETS THAT WILL PROVIDE THE NEEDED CLEARANCE. OWNER NOTIFICATION BEGAN MARCH 15, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BLUE BIRD AT 1-912-825-2021.
460 vehicles affected
SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL/VALVE
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH BENDIX AIR BRAKES. BENDIX CHANGED THE INTERNAL DESIGN OF THE QR1C RELAY VALVE BY ADDING A HOLE IN THE INTERNAL DIAPHRAGM. WHEN THE HOLE IN THE DIAPHRAGM ALIGNS WITH THE HOLE IN THE VALVE BODY, THE BRAKE APPLICATION TIME INCREASES.
Remedy: DEALERS WILL REPLACE THE DIAPHRAGMS WITH HOLES WITH SOLID DIAPHRAGMS FOR THE QR1C VALVES.
9,687 vehicles affected
SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH BENDIX ABS ANTI-LOCK BRAKING SYSTEM. THE PRIMARY AND SECONDARY BRAKE TREADLE VALVE AIR LINES WERE INSTALLED INCORRECTLY AT THE BENDIX R12DC RELAY VALVE.
Remedy: DEALERS WILL CORRECT THE AIR LINE PLUMBING AT THE BENDIX R12DC RELAY VALVE.
3,113 vehicles affected