i worked in a servo pumping gas and doing lubes shortly after i left school .we had a customer who had one like this one on the, truck a but a real one ,occasionally on a Fridays, he would drive in to pump the tyres and fill it up, as he had a show to go to Saturday ,it was no show queen but a survivor ,i recall him looking under it to see water running out of the front of the engine ,saying that f ing seal on the water pump has gone again ,a rope seal like you would find on a pump on the farm .he said he had nipped it up a few times but now would have to replace it ,before tomorrow