I have an oil leak and need to remove the crankcase on a 26hp Briggs & Stratton intek mower. I have the engine off and turned over. There is a square key holding the spacer on. Seems like I need to remove the key, but not sure how. I didn't want to damage anything so I am posting this message. I have posted a picture. Let me know if you can help.
Thanks!
Thanks!