Savana 3500 V8-4.8L (2009)
6. Compress the valve spring using the J 38606 .
7. Install the valve keys:
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Use grease in order to hold the valve keys in place.
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Make sure the keys seat properly in the groove of the valve stem.
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Carefully release the valve spring pressure, making sure the valve keys stay in place.
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Remove the J 38606 .
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Tap the end of the valve stem with a plastic faced hammer to seat the keys (if necessary).
8. Remove J 22794 from the spark plug port.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
9. Hand start the spark plug and tighten to 15 Nm (11 lb ft).
10. Install the spark plug wires at the ignition coil.
11. Install the spark plug wire to the spark plug.
12. Inspect the wires for proper installation:
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Push sideways on each boot in order to check for proper installation.
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Reinstall any loose boot.
13. Install the valve rocker arm. Refer to Valve Rocker Arm and Push Rod Replacement (See: Camshaft, Lifters and Push Rods/Rocker Arm
Assembly/Service and Repair).
