Are you coming to the swap on saturday and have experience of opening the pump cover on the sicce psk 2500 and exchanging the shaft..I need your help.i cannot get it open..just ordered two new pumps with red devil pins and now I am to stupid or weak to open the thing..but don't want to break them either..hope sb who did it before can help me out at the swap..please..been a pretty frustrating day today..thanks so much..