Heh...it's not that different than fixing rust! But man my back does hurt... Ya i had a 200 yr old house for 20 years...hand- dug , wheelbarrowed out, bout 70 yrs worth of porcupine s*** out of 5 foot dirt basement...literally four feet deep. That was less fun...took a couple weeks. Was stacked...
Well that's a top left I've shown
The top of the swinging part is deeper to account for door angle...keeps hinge pin vertical
I'll get a better shot next to installed unit in a minute..