Navigator 4WD V8-5.4L VIN 5 (2006)
3. Disconnect the electrical connector.
4. Disconnect the pressure cutoff switch electrical connector.
5. Remove the compressor manifold and tube suction fitting nut and disconnect the fitting.
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Discard the O-ring seal.
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To install, tighten to 8 Nm (71 lb-in).
Vehicles with auxiliary A/C
6. Remove the auxiliary evaporator outlet line fitting nut and disconnect the fitting.
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Discard the O-ring seal.
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To install, tighten to 8 Nm (71 lb-in).
All vehicles
7. Remove the compressor manifold and tube assembly discharge fitting nut and disconnect the fitting.
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Discard the O-ring seal.
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To install, tighten to 8 Nm (71 lb-in).
8. Loosen the compressor manifold bolt and remove the compressor manifold and tube assembly.
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Discard the O-ring seals.
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To install, tighten to 20 Nm (15 lb-ft).
9. To install, reverse the removal procedure.
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Install new O-ring seals.
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Lubricate the refrigerant system with the correct amount of clean PAG oil.
10. Evacuate, leak test and charge the refrigerant system.