Response to Hello Warren.  The Century 1.5 HP Square Flange 56Y Up Rate Motor - B2854 is a compatible motor replacement for the Century Motor model 0-193986-24 installed on the Jandy FloPro model FHPM.  The Jandy Pump Shaft Seal 5/8" - R0479400 and Backplate O-ring - R0480300 should be replaced concurrent with the new motor.   Attached please find the Jandy FloPro FHPM Series Pump exploded parts diagram for reference.

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