Is this right coupling for my refrigerator's icemaker?
Answer PR, I believe your model should be GD5SHAXKB00 (XK instead of XX). Part number 2220457 is the top of the ice bin coupling. The bottom is part number 2220458. Thanks.
I found a steel washer that appears to sit inside the bottom of the ice bucket inside the freezer. I have a broken drive cam and found the replacement part on your site. It is not clear to me how the steel washer stays in place. Hopefully, this makes sense to you. Thanks!
Answer Dennis, If you remove the ice bin and turn it upside down, you'll probably find that the screw 8281164 coupling 2220457 and washers 2198661 & 489235 are missing. Occasionally the retainer screw in the end of the auger shaft can loosen and fall out of the coupler. Hopefully there was no damage to the spacers and chopper blades, etc.