raxy...

I think I know what you mean. I've been doing this for some time now and actually made two more Andersons today. I usually put the plastic part (sleeve) vertically on the table and push the contacts down with some force with the help of a small screwdriver that catches just the edge of the crimped part, where the cable enters the contact. It clicks in beautifully. But I agree, it's not so obvious.

Tom BravoMike