Drive Motor used in 460i and 460TC electronic timer assemblies.Voltage rating 8.5 to 13 VAC, 60 Hz, 2/3 rpm.NOW OBSOLETE as of 2024 This motor rarely fails, so check yours carefully before ordering. Check the small drive Gear # 8 ( AP420A44 )The transformer or circuit board are more likely sources of timer problems with the 460i and 460TC timers. * REMOVAL - REPLACEMENT *The 460i and 460TC timer assembly use the DRIVE Motor PN 1000099,which only RUNS when the timer is running a Regeneration process ( moving through the Cycles ).Otherwise, it is not "ON".Replacement requires removing it from the front / inside -- it sits behind the circuit board.The outer / front case must be removed first.For tips on how to remove the outer case,