What was found
SHAFT SEAL RETAINING SCREWS, 6 EACH, WERE SUSPECTED TO HAVE BACKED OUT OF THEIR RESPECTIVE SCREW HOLES IN THE BEARING SLEEVE PN 79092 CAUSING LEAKAGE PAST THE SHAFT SEAL O-RING, PN 271202. SCREWS NY-LOCK INSERT IS ONLY ENGAGING ONE THREAD DUE TO INSUFFICIENT NY-LOCK MATERIAL AND THE SHORT GRIP LENGTH OF THE SCREW. INSTALL A SCREW OF THE SAME DESIGN WITH A LONGER GRIP LENGTH AND FULL NY-LOCK INSERT FOR BETTER THREAD ENGAGEMENT INTO THE SCREW HOLE. STAKE THE SCREW ON INSTALLATION. COMPONENT P/N MS9391130ZE4C.