After Replacing The Sherwood Impeller For My Universal 5411 Motor, No Water Is Moving Thru The Motor. Water Was Moving When I Winterized But Now None. The Impelled Only Had Two Out Of 12 Vanes Left And I Picked Out Several Pieces But Not Sure I Removed Them All. The Raw Water Inlet Is Not Obstructed. This Is My First Attempt At Doing The Job Myself.