See Figure 1
REMOVAL & INSTALLATION
To remove the thermostats from all of these engines, first drain the cooling system.
It is not necessary to disconnect or remove any of the hoses. Remove the two attaching screws and lift the housing from the engine. Remove the thermostat and the gasket. To install, place the thermostat in the housing with the spring inside the engine. Install a new gasket with a small amount of sealing compound applied to both sides. Install the water outlet and tighten the attaching bolts to 30 ft. lb. Refill the cooling system.