Don, when you say “front” that says pinion bearing to me. Also if your differental has a side thrust adjustment I’d check that adjustment. It’s been discussed here a few times, search should turn up helpful info.

Good Luck, RR


RonR


1951 3600 with Clark flatbed, T5, 4.10 rear
1970 340 Duster
1990 5.0 V8 Miata (1990 Mustang Gt Drivetrain)
1964 CJ5