Removal ("F" Body)

Discharge A/C system, using approved recovery/recycling equipment. Disconnect negative battery cable. Disconnect A/C pressure switch connector. Use a back-up wrench to hold evaporator fitting, and loosen evaporator liquid line fitting. Remove bolt. Disconnect evaporator liquid line. Remove and discard "O" rings. Using needle-nose pliers, remove orifice tube from evaporator inlet line.