MACK UNSPECIFIED 9999: SERVICE BRAKES, AIR:SUPPLY:QUICK RELEASE VALVE

General Information

NHTSA Campaign ID Number: 68V115000

Make Model Year
MACK UNSPECIFIED NO YEAR
Date Owners Notified Date Received by ODI Date Added to Database
1968-11-06 1968-11-08 1979-10-12

Manufacturers Involved: Mack Trucks, Inc.

Component: SERVICE BRAKES, AIR:SUPPLY:QUICK RELEASE VALVE

Potential Number Of Units Affected: 142

Report Initiator: MFR MFR Report

Notes

POSSIBILITY INCORRECT DIAPHRAGM INSTALLED ON BERG SPRING BRAKE ASSEMBLIES.INCORRECT SPRING DELAYS APPLICATION OF SPRING BRAKES FOR A FEW SECONDS.'CORRECT BY INSPECTING AND REPLACING WHERE NECESSARY.'