NHTSA Campaign Id 76V005000; Date: Jan. 13, 1976
1975 Mack WL; 1975 Mack WS
Component: Visibility:windshield Wiper/washer:motor
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 790
Mack campaign no sc070. Possibility that a distortion of the air-operatedwindshield wiper motor housing can allow excessive internal leakage. Thiscondition could result in sluggish windshield wiper operation and possiblyfailure to operate when activated. (correct by inspecting and replacing withnew wiper motor and control valve).
Date Owners notified by Manufacturer: May 13, 1976
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