Listen to Gruss if you have no other resources. I first had this happen on a 73 Super beetle, and then about five years ago on old my Ranger. I drove the ten blocks home as slow as possible and it STILL welded on. HOWEVER, in both instances, under my dad's guidance, we cut through with a grinder, snapped it off and also smoothed the axle as best we could and never had another issue (yes, lucky as it was probably out-of-round). As a matter of fact, my Dad had to weld extra material on the Beetle axle as I had driven it a LONG way, not realizing what could happen, so it was completely %^$&^&*^ mangled- THEN he smoothed it and it was still fine for years after and until I sold it. Good luck, it will work in a pinch with a soft touch ( and regular check and greases)!