Double throw centrifugal switch to turn off heat source if the motor stops. Wires would be L1, L2, ground, and heater switch. Other than that, no.
Indications;
Google doesn't find Leeson-Taylor. May be OEM motor built to OEM specs by Leeson.
Very small drive pulley, Common on driers.
No JB or peckerhead, and OEM connector on the ends of the wires.
Green/yellow is often ground. That leaves three wires. not common for many single phase motors of that physical size.
Did you check for ground continuity yet?
What voltage is shown on the nameplate?
Bill
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"Why not the best?"
Jimmy Carter