Changing blades on a John Deere Z425 Zero Turn

This is how I change the blades on my John Deere Z425.

[@Smalltechguy]

I thought the first blade was upside down

[@austinolson7785]

It was on opposite of how he put the new one on for sure

[@jimmaxwell5488]

Torque?

[@Alvin-kj2cw]

Thank you, good job.

[@jakenelson8286]

Any idea on why it’s rattling super hard when I installed new blades? As soon as I installed new blades

[@Coffeybear13]

Are the blades tight up underneath to the spindle? If so, check the blades for balance.

[@vojtechcisar1867]

What if my blades spin when I try to un screw the bolt? Do I tension the bolt on the top or something?

[@Coffeybear13]

They will spin if using a ratchet or wrench. Try placing a block of wood between the spindle and the blade. Like I did at the end of the video when I was using my torque wrench.

[@vojtechcisar1867]

Yup it works now thanks for the help