AEG W80 washer. Water is still in drum. Removed water from drum drain hose. Machine, without washing, spun okay & little water was left in drum (as per usual). Suds pump cap detaches. Pump impeller is stuck. Something obstructing & doesn't turn or slide out. How can I remove pump impeller & clear it of the foreign object? Thanks, Allen. aldikat@netvision.net.il