Remove Securing Bar

What happens here

With the nuts loosened, Stan demonstrates that the bent tooth (shank) prevents the bar from easily sliding out. They then use a long metal pipe as a lever/extension on the securing bar to apply more force. Stan hits the end of the pipe with a hammer, applying percussive force to drive the bar out through the teeth. The bent part of the broken tooth makes this step more challenging, requiring significant effort.

Goal: Extract the old securing bar.