Valve Springs: Removal
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.
- 1.
Refer to: Valve Tappets .
- 2.
Refer to: Spark Plugs .
- 3.NOTE: Use compressed air at 7 to 10 bars (100-150 psi). Do not disconnect the compressed air from the cylinder until the valve spring, valve spring retainer and valve collet is installed. Any loss of air pressure will allow the valve to fall into the cylinder.
Connect the compressed air supply to cylinder No. 1.
- 4.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)