MACHINE: 320D2 S/N: TDN00472, SMU. 2492 Hours.
COMPLAINT: BOTH DRIVE GP-FINAL IS NOISY DURING MACHINE IS NORMAL WORKING.
CAUSE: INSPECTION FOUND BOTH FINAL DRIVE HAD A FAILURE. P/N:333-2989 GEAR-SUN SPLINES AND TOOTH TOO MUCH WORN. ALSO MAKES OTHER PART DAMAGE AS THE RESULTANT DAMAGE THE GEARS, BEARINGS, CARRIERS, SHAFT IN THE BOTH FINAL DRIVES HAD WEAR FROM CONTAMINANTS.
CORRECTION: REPAIR BY REPLACE ALL FAILED PARTS.
RESULTANT DAMAGE PART.
333-2989 GEAR-SUN TOOTH TOO MUCH WORN AND STRIPPED.
333-2991 GEAR-PLANETARY TOOTH WAS BROKEN.
333-2996 CARRIER-PLANETARY TOOTH WAS BROKEN.
333-2990 GEAR-SUN TOOTH WAS NICKED AND PITTED.
457-7977 GEAR-RING TOOTH TOO MUCH WORN.
333-2996 CARRIER-PLANETARY TOOTH WAS NICKED.
296-6220 BALL BEARING INTERNAL WAS NICKED FROM CONTAMINANTS.
296-6268 BEARING AS-ROLLER INTERNAL WAS NICKED FROM CONTAMINANTS.
296-6269 BEARING-ROLLER INTERNAL WAS NICKED FROM CONTAMINANTS.
333-2993 SHAFT-PLANETARY HEAVY SCRATCHED FROM CONTAMINANTS.
333-2994 SHAFT-PLANETARY HEAVY SCRATCHED FROM CONTAMINANTS.