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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 568 (Engine Cooling System) >> Removal And Installation >> Thermostat - 5.0L >> Removal and Installation

Removal and Installation

WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. For additional information, refer to COOLING SYSTEM DRAINING, FILLING AND BLEEDING .
  2. Remove the air cleaner outlet pipe. For additional information, refer to INTAKE AIR DISTRIBUTION AND FILTERING .
  3. NOTE: Remove the accessory drive belt to prevent coolant contamination of the belt.

    Remove the accessory drive belt. For additional information, refer to ACCESSORY DRIVE .

    • To install, rinse off any coolant from the accessory drive pulleys using clear water.
  4. NOTE: Cover the A/C compressor drive belt to prevent coolant contamination of the belt.

    Completely cover the A/C compressor drive belt with waterproof plastic.

  5. If installing a new coolant inlet connection, release the clamp and disconnect the lower radiator hose.
  6. Remove the bolts and the coolant inlet connection.
    • To install, tighten to 10 Nm (89 lb-in).
  7. Remove the thermostat and the O-ring seal.
    • Discard the O-ring seal.
  8. To install, reverse the removal procedure.
    • Use a new O-ring seal and lubricate it with clean engine coolant.
  9. Fill and bleed the cooling system. For additional information, refer to COOLING SYSTEM DRAINING, FILLING AND BLEEDING .