I can't find any video on this specific fridge.
Is there anything more to consider as a DIY fix?
Is it best to remove the door to do the job?
If so, what must be considered in removing the freezer door as it has an ext ice and water dispenser.

The freezer gasket is definitely split at the bottom and I'd bet the fridge is too.
The drain pan is filling to quick in the heat (no AC) and the fridge stuff has a thin bead of moisture on surfaces.
There are droplets of occasional sweat under the freezer side of the frame.

The sealed loop was completely redone a couple of years ago and I'd like not to sacrifice this fridge as it's been very good to us.