F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997)
3. Insert the A/C evaporator core orifice into the discharge line until it seats at the stop.
4. Remove the Fixed Orifice Tube Remover/Replacer from the A/C evaporator core orifice.
5. Install the evaporator to condenser tube.
6. Leak test the A/C system.
7. Evacuate and charge the system. See: Service and Repair/Refrigerant Recovery