Cylinder Head: Disassembly
WARNING: This page is about a different variant/trim than selected.
NOTE:
During engine repair procedures, cleanliness is extremely important. Any foreign material, including any 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, mark the location of the components removed, they must be installed in the same location.
- 3.NOTE: Only use hand tools when removing or installing spark plugs, or damage can occur to the cylinder head or spark plug.
Remove the spark plugs.
- 4.NOTE: Use a small screwdriver and multi-purpose grease to remove the valve collets.
Remove the valve collet, valve spring retainer and the valve spring. Install Special Service Tool: 303-300 (T87C-6565-A) Set, Valve Spring Compressor., 303-350 (T89P-6565-A) Compressor, Valve Spring., 303-1418 Compressor, Valve Spring.
Material: Motorcraft ® Multi-Purpose Grease Spray / XL-5-A (ESB-M1C93-B)
- 8.
- 1.
The end of the stem for 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.
- 1.