I bought some spare parts for my P68. I purchased the Auger motor directly from Gleason Avery, but now am unsure if it is the correct motor. I bought the A906 which is a 6 rpm clockwise. But when the motor arrived, it was further identified with 2524-A-1506T. Is there a difference between that motor and a 2520-A1106 T 898 which was the suggested replacement on a previous thread posted here on the forum last winter? What do the numbers mean? The motor I bought is rated at 1.5 Amps. It is a spare motor, but I need to feel confident that the motor is the correct replacement.