Ice maker wouldn't dispense ice

ice tray slides right out. 4 philips to remove the bottom, 1 to remove the arm that controls the mode (regular vs. crushed). It just slips into a hole on a wheel at the dispenser end - the same end has two tabs you push in and slide up/out the coil screw that rotates and drives ice out. Once one end is out, it slips out, replace the cup, reverse. This is the 2nd time I've ordered from PartsSelect, both times the part came in just a couple of days, easy navigation on the site, plenty of security validation, etc.