I followed the instructions provided by customers that previously described how they made the same repair. In addition; I ended up placing a small piece of scotch tape on the door to hold the spring in place, while I tried to place the end of the door into the hole. The spring fell off the first few times that I tried assembling it, so the tape kept the spring in place.
The biggest issue was trying to get my large hands into the tight spot, where the door needs to be inserted. Even after loosening the 4 screws, it's still a tight spot.
The replacement part fit perfectly.
ALSO: Very quick delivery of the part. Thank you.