Two Matchbox Thames Trader Wrecker Trucks restored, these both came with different issues, both were in a poor state – wrecked in fact.
I had to install a new hook (daming the end of the arm trying to get the stub of the old one off). I also found that the arm had been glued in, the paint stripper broke some very old glue. The axels were bent and the wheels had rusted to them. I reattached with 10ba screnw. The before pictures…
The Second Truck. The axels were also bent but wheels were free and the plastic hook reused. This must have been a later variant as the first model had the remains of a metal hook where as this came with a plastic one. I choose not to remove the hook having had problems with the first model.