1966 gmc h9500
Nie.
68V064000
Data przyjęcia raportu:
Jun 19, 1968
Składniki:
SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE
Krótki opis
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Konsekwencji
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Środek
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Notatki
POSSIBILITY THE MIDLAND-ROSS AIR BRAKE APPLICATION VALVE ASSEMBLY INTERNALVALVE CAGE MAY DETERIORATE AND CRACK AND EVENTUALLY FAIL. IF A FAILURE OCCURS, THE VALVE PISTON COULD BE PUSHED OUT OF THE VALVE BODY, RESULTING IN A RAPID LOSS OF AIR AT THE APPLICATION VALVE CAUSING A LOSS OF BRAKE ACTION. (CORRECT BY REPLACING INTERNAL VALVE CAGE WITH ONE OF IMPROVED CONSTRUCTION AND MATERIAL.)
