Mark LT 2WD V8-5.4L (2008)
5. If the evaporator core orifice is broken, screw the end of the special tool into the broken orifice. Hold the T-handle stationary while rotating the
tool body to remove the evaporator core orifice.
Installation
1. Lubricate the evaporator core orifice O-rings in clean PAG oil and install the evaporator core orifice using the special tool.
2. Connect the evaporator core orifice access fitting.
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Install a new O-ring seal.
3. Lubricate the refrigerant system with the correct amount of clean PAG oil.
4. Evacuate, leak test and charge the refrigerant system.