Here are a couple of pictures with the firewall removed and the rudder pedal assembly removed.
First is the spring attachment points in the tunnel (with the springs hanging loose from them). Second, the attachment holes on the rudder pedal assembly marked with yellow post it strips cut into arrows.
N18506 C-150L overhaul project N5275G C-310A flying ecological disaster N37BZ fast wrong way 150 N383FM kerosene burning insanity N55HL you bought a what?