The icemaker bin auger drum has broken and I need to replace it. I've taken apart the ice maker bin and removed the auger. However, I have no idea how to get the blade assembly off to get to the drum. I looked up the diagram but still don't understand how to get the blade assembly off. Can anyone either give me or direct me to where I might find detailed directions on how to go about replace the auger drum? I used to be able to ask my Dad how to do things like this but he is now deceased and my husband and father-in-law only know how to fix things if duct tape the the only "tool" needed. Thank you in advance for any replies.