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Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 1459 (Engine Mechanical - 2.5L (Except Hybrid)) >> Disassembly And Assembly Of Subassemblies >> Cylinder Head >> Disassembly

Cylinder Head: Disassembly

WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If the components are to be reinstalled, they must be installed in the same positions. Mark the components removed for locations.
  1. Remove the 4 bolts and the coolant outlet.
    • Discard the gasket.
  2. Remove the 2 bolts and the EGR valve.
    • Discard the gasket.
  3. Remove the Cylinder Head Temperature (CHT) sensor.
    4. NOTE: Only use hand tools when removing or installing the spark plugs or damage can occur to the cylinder head or spark plug.
  4. Remove the spark plugs.
    5. NOTE: Use a small screwdriver and multi-purpose grease to remove the valve collets.
    Fig 1: Identifying Valve Spring And Valve Spring Retainer Special Tools
    G06094972Courtesy of FORD MOTOR CO.
  5. Using the Valve Spring Compressors, compress the valve springs and remove the valve collets, valve spring retainers and the valve springs.
  6. Inspect the components, if necessary. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION .
  7. Remove the valves.
  8. Using the Valve Stem Oil Seal Remover and Slide Hammer, remove and discard the valve seals.
    Fig 2: Removing Valve Seal
    G06094981Courtesy of FORD MOTOR CO.
  9. Inspect the valves. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION . Install new parts, as necessary.
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