We have had a bit of hub trouble.
The first was in Italy where we had to get the kingpins replaced on the left side front axle.
and again in Argentina, where we now have to to get the rear left wheel bearings replaced.
What it looks like with the hub and brake caliper removed:
We have a blog post about fixing this, and the sport we had with UPS getting the parts shipped into Argentina. Many thanks to the brilliant Atkinson Vos company in England for sorting us out.