NHTSA Recall 75V141000
NHTSA Campaign Id 75V141000; Date: Jul. 24, 1975
Recalled Vehicles:
1974 Mack RL; 1975 Mack RL; 1974 Mack RS; 1975 Mack RS; 1974 Mack WL; 1975 Mack WL; 1974 Mack WS; 1975 Mack WS
Component: Service Brakes, Air:supply:check Valve
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 935
Recall Summary:
How to Fix:
Recall Notes:
Mack campaign no sco-63. Trucks mfg'd Dec. 12, 1974 thru June 30, 1975. Possibility that the trailer supply control valve exhaust port was inadvertenlyplugged, and the safety valve on the air reservoir may have been omitted. Ifthis condition exists it could lead to intermittent lockup of the trailerbrakes and difficulty in charging the trailer brake air system. (correct byinspecting and installing valve and unplug control valve).
Date Owners notified by Manufacturer: Nov 17, 1975
Also see: