I have a Norcold LRIM1200 4 door fridge that had the hinge plastic on the door fail and the door dropped down to where I had to lift it each time I wanted to close it.
Since we are on the road for the summer getting parts proved difficult so I went to LOWES for a bronze flange bearing and a nylon flat spacer.
The bearing is 1/4x3/15/32x1/2 and the spacer is 1/2x.257x1/4
Simply unscrew the bottom hinge pin with the door closed then slowly and carefully pull the bottom of the door out and insert the bronze bearing. Realign the door over the hinge plate and place the nylon spacer under the door. Reinsert the hinge pin and tighten. All better now.
Hope this helps. Total cost $3.84
Roy