Vane - Removed the top cover (2 square screws). Spin the dryer until the vane of interest is at the top. Remove 3 (square) screws, replace vane and reinstall. Moisture Sensor - Remove phillips screw holding sensor in place. Reattach 2 leads (can be tricky) and reinstall. Longest part of this task was accessing the back of the dryer given its location in a closet.