Error correction & measure

Any error correction or measure should be done immediately after being found, no waiting, no postponing are allowed, otherwise, it might be left undone until more miserable disaster would happen in future, however trifle it might be!
Now, long hesitating heavy and dusty work would begin this afternoon, that is the rear hub bearing replacement on air-cooled VW 1302 Super Beetle. Asking about this procedure that looks difficult to TOKYO My Bows shop, he said it is not difficult and possible, additionally he said, the replacement hub bearing brand had been changed from foreign one HUG into Japanese NTN because of some reason. As my keeping parts are HUG, I'll go with these then in case of any trouble, I'll do the same with NSK bearings that my favorite.
Checking from the out side, no ugly over heating and overflowing of impact grease leak phenomena there were observed, anyway, disassembling this afternoon would clear the problem.