Yes, you do NOT need to remove the hubs, front or rear.
As you can see by the photo, I do have the front stone guards removed.
I am not 100% sure this is required as mine were already off but they do come off easily if needed.
The rear stone guards were not removed.Dave
As you can see by the photo, I do have the front stone guards removed.
I am not 100% sure this is required as mine were already off but they do come off easily if needed.
The rear stone guards were not removed.Dave
I've only replaced studs on trailer hubs with a heavy hammer and a lot of elbow grease.