They showed me the pump looked very new and clean [ including the large external sock filter]. They were sending it back to ktm as at that time, they knew of not one other failure. i'm sure he would have tested it though to make sure it was the pump and not just the filters.[ he's a very good bike mechanic]
If my pump would have failed Now, looking at the pics on this fourm, i would have ripped it a part for a closer inspection.