etb- Ohio

Hello, this is my first post. I need to replace my drag links and need help.
I have a 2005 John Deere L118. Well, as would be expected. The boys bumped into a few trees and shrubs bending the drag links in a couple directions and causing the front tires to bald.
I would like instructions or a video on how to replace the 20941 and 20942 drag links.
This appears to be a small task? (or) should I take the mower into a repair shop? What would this cost and doing the job myself.
Can anyone help me out. Thanks for your thoughts.
etbaker