NHTSA Campaign 02V135001

SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE

Issued by INTERNATIONAL TRUCK AND ENGINE · Reported May 20, 2002 · 38,955 vehicles affected

What's wrong

ON CERTAIN TRANSIT AND SCHOOL BUSES, A BRASS FITTING CONNECTS THE DOUBLE CHECK VALVE TO THE BRAKE RELAY VALVE. WITH CERTAIN INPUTS TO THE VEHICLE, THE WEIGHT OF THE CHECK VALVE ON THE FITTING CAN CAUSE THE ASSEMBLY TO RESONATE. THE SUBJECT VIBRATION CAN CAUSE EXCESSIVE STRAIN LEVELS IN THE FITTING, WHICH COULD EVENTUALLY FATIGUE AND FAIL.

Consequence

IF THE FITTING BREAKS, THE REAR SERVICE BRAKES WILL CEASE TO OPERATE WITHOUT WARNING, RESULTING IN AN EXTENDED STOPPING DISTANCE, INCREASING THE RISK OF A CRASH.

Remedy

DEALERS WILL INSTALL A KIT TO REMOUNT THE DOUBLE CHECK VALVE WITH A FLEXIBLE HOSE ON THE AMJORITY OF VEHICLES. ON A SMALL NUMBER OF UNITS WITH CLEARANCE ISSUES OR TRACTION CONTROL, A KIT WITH A NEW RELAY VALVE THAT HAS A BUILT-IN DOUBLE CHECK VALVE WILL BE INSTALLED. OWNER NOTIFICATION BEGAN AUGUST 30, 2002. 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 INTERNATIONAL AT 1-800-448-7825.

Vehicles affected by this recall

Make Model Year Units
INTERNATIONAL 3000 2002 38,955
INTERNATIONAL FE 2002 38,955
INTERNATIONAL IC 2002 38,955
INTERNATIONAL RE 2002 38,955
INTERNATIONAL HARVESTER 3000 1998 38,955
INTERNATIONAL HARVESTER 3000 1999 38,955
INTERNATIONAL HARVESTER 3000 2000 38,955
INTERNATIONAL HARVESTER 3000 2001 38,955
INTERNATIONAL HARVESTER FE 1998 38,955
INTERNATIONAL HARVESTER FE 1999 38,955
INTERNATIONAL HARVESTER FE 2000 38,955
INTERNATIONAL HARVESTER FE 2001 38,955
INTERNATIONAL HARVESTER IC 1998 38,955
INTERNATIONAL HARVESTER IC 1999 38,955
INTERNATIONAL HARVESTER IC 2000 38,955
INTERNATIONAL HARVESTER IC 2001 38,955
INTERNATIONAL HARVESTER RE 1998 38,955
INTERNATIONAL HARVESTER RE 1999 38,955
INTERNATIONAL HARVESTER RE 2000 38,955
INTERNATIONAL HARVESTER RE 2001 38,955

Source: NHTSA Campaign 02V135001 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.