On Wed, 24 Dec 2008 14:24:02 +0200, "C. S."
wrote:

I've had much better luck with two pairs of needle nose pliers,
grabbing vanes on opposite sides and giving it a straight pull out. A
little shot of PB Blaster on the shaft hub can help if it is really
stuck.

Thats OK but I was thinking of a tight spot where there is not "unlimited"
space in front of the impeller housing.
Any solutions for that case?
====

Sometimes it is easier in that case to dismount the entire pump or
turn it to a different position.