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NHTSARecalled Dec 22, 1983 · #83V137000

EMERGENCY PARKING BRAKE:AIR:BRAKE CHAMBER

Hazard

Vehicle safety defect

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Description

BRAKES MAY REQUIRE EXCESSIVE TIME TO RELEASE AFTER BRAKE APPLICATION. A SECOND DEFECT IS REDUCED HOLDING POWER OF THE PARKING/EMERGENCY BRAKES DUE TO ENTRY OF WATER IN THE REAR BRAKE CHAMBERS. EXCESSIVE RELEASE TIME DOES NOT COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS".

Product details

Product
EMERGENCY PARKING BRAKE:AIR:BRAKE CHAMBER
Type
Vehicle
Manufacturer
Mercedes-Benz USA, LLC
Model numbers
UPCs

What you should do

DEALER WILL MODIFY THE VEHICLE BY INSTALLING A QUICK RELEASE VALVE IN THE BRAKE AIR SYSTEM AND BY SUBSTITUTION OF A STIFFER BRAKE PEDAL RETURN SPRING. REAR BRAKE CHAMBERS WILL BE EXCHANGED OR MODIFIED, DEPENDING ON THE CHAMBER MAKE, TO PREVENT WATER ENTRY.

View the official CPSC notice