Hi Max,
I'm not interested in putting this pump back on, what a dumb idea it is that I had to disassemble the pump completely to get to the bolt in the end of the crank. If he wants me to put a new pump on I will but it means I have to drill and tap the 10mm adapter plate to suit the new pump.
All takes time and I think the cost of a new pump will frighten him off. I have told him before not to bring rubbish here before but he sneaked under my guard again this time. Once I get past this I will block his number