WHITE TRUCK RB2S SERIES 1978: SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK

General Information

NHTSA Campaign ID Number: 80V115000

Make Model Year
WHITE TRUCK RB2S SERIES 1978
Date Owners Notified Date Received by ODI Date Added to Database
1981-10-30 1980-09-09 1980-10-16

Production Dates: 1978-07-01 - 1979-10-01

Manufacturers Involved: Volvo Trucks North America

Component: SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK

Potential Number Of Units Affected: 100

Report Initiator: MFR MFR Report

Regulation Part Number: 571

Federal Motor Vehicle Safety Standard Number: 121

Summary

CERTAIN VEHICLES MAY NOT COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 12I, "AIR BRAKE SYSTEMS". THIS REQUIRES THE AIR TANK CAPACITY TO BE AT LEAST TWELVE TIMES AS LARGE AS THE BRAKE CHAMBER VOLUME, TO PROVIDE ADEQUATE RESERVES FOR SITUATIONS WHICH MAY REQUIRE REPEATED BRAKE APPLICATIONS.

Remedy

DEALER WILL ADD AN AIR TANK TO THE INVOLVED VEHICLES AT NO CHARGE TO OWNER.

Notes

VEHICLE DESCRIPTION: TRUCKS.SYSTEM: SERVICE BRAKES; AIR SUPPLY RESERVOIR.CONSEQUENCES OF DEFECT: INSUFFICIENT AIR CAPACITY COULD RESULT IN AIR PRESSURERESERVES BEING DEPLETED. THIS WOULD CAUSE THE SPRING BRAKES TO LOCK, AND COULDRESULT IN LOSS OF VEHICLE CONTROL AND AN ACCIDENT.