Cylinder Head: Disassembly

WARNING: This page is about a different car, the 2010 Mercury Milan and 2010 Ford Fusion. 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.

Remove the 4 bolts and the coolant outlet.
- Discard the gasket.
Fig 1: Locating Coolant Outlet Bolts
Courtesy of FORD MOTOR CO.
Remove the 2 bolts and the EGR valve.
- Discard the gasket.
Fig 2: Locating EGR Valve Bolts
Courtesy of FORD MOTOR CO.
Remove the Cylinder Head Temperature (CHT) sensor.
Remove the spark plugs.
NOTE: Only use hand tools when removing or installing the spark plugs, damage can occur to the cylinder head or spark plug.
Using the Valve Spring Compressors, compress the valve springs and remove the valve collets, valve spring retainers and the valve springs.
NOTE: Use a small screwdriver and grease to remove the valve collets.

Fig 3: Identifying Valve Spring & Valve Spring Retainer Special Tools
Courtesy of FORD MOTOR CO.
Inspect the components, if necessary. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION .
Remove the valves.
Using the Valve Stem Oil Seal Remover and Slide Hammer, remove and discard the valve seals.

Fig 4: Removing Valve Seal
Courtesy of FORD MOTOR CO.
Inspect the valves. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION . Install new parts, as necessary.