DB Powerline impeller removal

[cardfan]

Any tricks to removing a stubborn impeller from this model Doughboy pump? It is recessed in the backplate assembly seen here http://doughboy-parts.com/powerline.htm
I can't see how to get a strapwrench around it.

 

[cowboycasey]

Welcome to TFP

It may be a while before people with knowledge on this pump see your post, not many doughboy pumps out there...

Stick around and enjoy the site