Cylinder Head: Disassembly
WARNING: This page is about a different car, the 2016 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
During engine repair procedures, cleanliness is extremely important. Any foreign material, including material created while cleaning gasket surfaces, that enters the oil passages, coolant passages or the oil pan can cause engine failure.
NOTE:
Aluminum surfaces are soft and can be scratched easily. Never place the cylinder head gasket surface, unprotected, on a bench surface.
NOTE:
If the components are to be reinstalled, they must be installed in the same positions. Mark the components removed for locations.
- 8.NOTE: Only use hand tools when removing or installing the spark plugs or damage can occur to the cylinder head or spark plug.
- 9.NOTE: Use a small screwdriver and multi-purpose grease to remove the valve collets.
Remove the valve collets, valve spring retainers and the valve springs. Use Special Service Tool: 303-300 (T87C-6565-A) Set, Valve Spring Compressor., 303-350 (T89P-6565-A) Compressor, Valve Spring., 303-472 (T94P-6565-AH) Adapter, Valve Spring Compressor.
Material: Motorcraft ® Multi-Purpose Grease Spray / XL-5-A (ESB-M1C93-B)
- 11.
Discard the specified component. Follow local disposal regulations. Use Special Service Tool: 303-468 (T94P-6510-AH) Remover, Valve Stem Oil Seal., 307-005 (T59L-100-B) Slide Hammer.
- 13.
- 1.
Inspect the following valve areas: The end of the stem or grooves or scoring.
- 2.
The valve face and the edge for pits, grooves or scores.
- 3.
The valve head for signs of burning, erosion, warpage and cracking.
- 4.
The valve margin for wear.
- Install new parts, as necessary.
- 1.