The procedure is to assemble the heater pipes and hoses to the thermostat housing, install a new gasket to the thermostat housing, install the thermostat housing bolts to the thermostat housing, partially install the thermostat housing bolts, install the thermostat housing with the heater pipes, heater hoses, gasket, and bolts, install the thermostat housing bolts, install the thermostat, connect the heater hoses to the heater core.
By BobGM Specialist
01/11/2022