Mustang V8-302 5.0L (1982)
23.
Remove screw securing air inlet duct and blower housing assembly support brace to cowl top panel.
24.
Disconnect black vacuum supply hose from in-line check valve in engine compartment.
25.
Disconnect blower motor electrical connectors from harness.
26.
Disconnect electrical connector from blower motor resistor.
27.
Remove 2 evaporator case-to-dash panel attaching nuts from engine compartment.
28.
Working in passenger compartment, remove 2 evaporator case support bracket-to-cowl top panel attaching screws.
29.
Remove screw securing bracket below evaporator case to dash panel.
30.
Carefully remove evaporator case assembly from vehicle.
31.
On all models, remove 5 heater core access cover attaching screws and the access cover.
32.
Remove heater core and seals from evaporator case.
33.
Remove the 2 seals from heater core tubes.
34.
Reverse procedure to install.