Hoshizaki RM-45-SD Service Manual page 23

DISCONNECT UNIT FROM POWER SUPPLY BEFORE DOING ANY SERVICE
Instruction to Replace Starting Relay, Overload Protector and Starting Capacitor.
16. Use a slotted screwdriver as a pry bar to remove the
starting capacitor from its base: The base of the
capacitor is attached to the top of the electrical box.
17. Use a slotted screwdriver as a pry bar to disconnect the
terminals of the starting capacitor.
To install the new starting capacitor reverse the previous
steps.