Blades stopped rotating model 917.273634

[Ripcity83]

While using mower blades stopped rotating. Only thing I see could be problem is the spring ext elect clutch is broken. Part number 174882. Would this cause the problem?

 

[BlazNT]

Yes

 

[mechanic mark]

http://www.searspartsdirect.com/mod...=modelSearch&q=917273634&searchTerm=917273634