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Home >> Lincoln >> 2009 >> MKX FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 732 (Climate Control - F-150 & Mark LT) >> Removal And Installation >> Air Conditioning (A/C) Compressor - 4.6L, 5.4L >> Removal And Installation >> All vehicles

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WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING AND LIFTING article.
  2. If flushing of the air conditioning system has not been carried out, recover the refrigerant. For additional information, refer to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS article.
  3. Remove the drive belt from the A/C compressor pulley.
  4. Remove the A/C compressor discharge fitting nut and disconnect the fitting.
    • Discard the O-ring seal and gasket seal.
    • To install, tighten to 15 Nm (11 lb-ft).
  5. Remove the A/C compressor suction fitting nut and disconnect the fitting.
    • Discard the O-ring seal and gasket seal.
    • To install, tighten to 15 Nm (11 lb-ft).
  6. Disconnect the clutch field coil electrical connector.
  7. Disconnect the crankshaft position (CKP) sensor electrical connector and position the wire harness aside.
  8. Remove the 3 A/C compressor bolts.
    • To install, tighten to 25 Nm (18 lb-ft).


  1. To install, reverse the removal procedure.
    • If a new A/C compressor is to be installed, the clutch assembly must be transferred from the old unit to the new unit. For additional information, refer to Clutch and Clutch Field Coil  in this article.
    • Install new gasket seals and O-ring seals.
  2. If filtering of the refrigerant system is not to be carried out, evacuate, leak test and charge the refrigerant system. For additional information, refer to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS article.