Upper housing and flange diagram
Part #4211615
Lower housing and motor diagram
Part #4211351
Lower housing and motor diagram
Part #4211322
Upper housing and flange diagram
Part #4211300
Lower housing and motor diagram
Part #8174312
Lower housing and motor diagram
Part #4211647
Replaced by #8174345
Lower housing and motor diagram
Part #8174310
Replaced by #WP8174310
Upper housing and flange diagram
Part #8174328
Replaced by #WP8174328A
Lower housing and motor diagram
Part #8174313
Replaced by #882726
Lower housing and motor diagram
Part #8174317
The manufacturer no longer makes this part, and there's no substitute part