Cylinder Head Disassemble
Cylinder Head Disassemble |
Special Tools
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EN 384
Valve Spring Compressor - Head Off
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EN 46116
Valve Stem Seal Remover/Installer
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EN 46117
Valve Stem Key Remover/Installer
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EN 46119
Off-Vehicle Valve Spring Compressor Adapter
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For equivalent regional tool, refer to Special Tools .
1. |
Remove the engine coolant temperature (ECT) sensor.
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2. |
Remove all spark plugs.
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4. |
Compress the valve spring using the EN 384 compressor and the EN 46119 adapter. |
5. |
Use the magnet of the
EN 46117
remover in order to remove the valve keepers.
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6. |
Remove the valve spring compressor and the adapter.
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7. |
Remove the valve spring retainer.
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8. |
Remove the valve spring.
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9. |
Remove the valve.
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10. |
Remove the valve stem oil seal using the EN 46116 remover/installer and discard. |
11. |
Repeat these procedures for the remaining valves.
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12. |
Remove the cylinder head oil gallery expansion plugs.
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13. |
Remove the cylinder head coolant threaded plugs.
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