Upper housing and flange parts diagram
Part #8174341
Lower housing and motor parts diagram
Part #8174312
Lower housing and motor parts diagram
Part #8174345
Upper housing and flange parts diagram
Part #4211615
Upper housing and flange parts diagram
Part #4211300
Upper housing and flange parts diagram
Part #8174342
Lower housing and motor parts diagram
Part #882726
Lower housing and motor parts diagram
Part #4211322
Upper housing and flange parts diagram
Part #8174306
Replaced by #WP4172173A
Lower housing and motor parts diagram
Part #4176802
The manufacturer no longer makes this part, and there's no substitute part