THERMO-Time Switch

Relieve any cooling system pressure and drain enough coolant from system to bring level below that of time switch.
Switch is located on coolant adaptor on engine block. Unplug electrical harness plug from thermo-time switch.
Using a deep socket (to avoid damaging electrical terminals on top of switch), remove thermo-time switch.
To install switch, reverse removal procedure. Suitable sealing compound may be needed to ensure proper seal of new switch.