Just found a pic of my first real truck. Yes, as you will have guessed, this is the Hume Highway between Melbourne and Sydney, sometime in the late 70’s. And this shot is even more rare, in that the truck is pulling a fridge. More normally it was a flat trailer with a tarped load!
Prizes for working out the difference between this Volvo and the ones that you still occasionally see around even now in the UK.
It may look like that, but those trailers were always very sweet to pull. I never towed one that was out of line, or heard anyone else complain about them. And Vaughans fitters were very good about sorting the mechanical stuff out.
I reckon the truck is just moving out from the overtaking lane and that makes it look as if it’s out of true.