Blades Need help replaceing new blades

[shep0591]

I am a new owner I have a Exmark Lazer z e series new to know th size of wrench and socket neeed to change blades and how to do it.

 

[Ric]

I am a new owner I have a Exmark Lazer z e series new to know th size of wrench and socket neeed to change blades and how to do it.

I don't have an Exmark but seeing it's made by Toro My guess would be a 15/16" or 1 1/8" socket and I would get some sort of impact wrench, it would be the easiest and fastest way to change.