Investigation PE86068 Opened 1986-07-29 · closed 1986-09-04
STEER AXLE HUB FAILURE
SUMMARY OF INFORMATION FROM MANUFACTURER:IN THEIR OCTOBER, 1982, RESPONSETO THIS OFFICE, PACCAR STATED, ... TESTING AND ANALYSIS INDICATED APROJECTED LIFE OF OVER ONE MILLION MILES (1,000,000) WHEN OPERATED ATRATED LOAD UNDER USUAL AND CUSTOMARY CONDITIONS.ANALYSIS:THE HUB APPEARS TO BE SUSCEPTIBLE TO FATIGUE FAILURE…
Investigation PE87060 Opened 1987-09-24 · closed 1988-01-04
SHUTDOWN W/O WARNING
SUMMARY OF INFORMATION FROM MANUFACTURER:THE EFFECT OF THIS FAILURE ONTHE USER IS THAT OF A SIGNIFICANT NUISANCE.INITIAL FAILURE ANALYSIS OFSUBJECT FUEL SHUTDOWN SOLENOIDS RETURNED UNDER WARRANTY INDICATED 29PERCENT OF THE FAILURES WERE ELECTRICAL, 42 PERCENT MECHANICAL AND 29PERCENT HAD NO FAILURE AND PROBABLY WERE…