What was found
CREW REMOVED M/R HEAD AFTER LOCK SCREW SECURING LOCK SHEARED FOR SECOND TIME ON SPINDLE ASSY DESIGNATED AS GREEN. DURING TEARDOWN OF GREEN SPINDLE ASSY AFTER REMOVING NUT, SECURING HORIZ HINGE PIN. IT WAS NOTICED BONDED SPLIT LINERS WERE DEBONDED FROM SPINDLE. NO PLAY NOTICED IN HORIZ HINGE PIN. REMOVING HORIZ HINGE PIN, ROLLER BRG AGAINST WASHER AND NUT FAILED. REMOVAL OF ROLLER TAPER BRGS SHOWED EXTENSIVE DAMAGE CONSISTING OF MISSING MATERIAL ON THE BEARING CONE AND CUP IN AREA BETWEEN 4 OCLOCK AND 8 OCLOCK ALSO HAVE SIGNS OF WEAR AND BRINELLING. ROLLER CAGE FOR BRG CONE BROKEN IN MULTIPLE PIECES, ROLLERS EXHIBITED FLAT SPOTS W/MISSING MATERIAL, GOUGED AND SCORED INNER SPACER.