Escape 2WD L4-2.3L VIN Z (2005)
Unscrew the spark plug on cylinder No. 1 and connect the compressed air supply.
5. NOTE: Place all parts in order to one side.
Apply compressed air to the cylinder and remove the valve spring.
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Using the special tools, compress the valve spring and remove the valve collet, using some grease and a small screwdriver.
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Remove the valve spring retainer and the valve spring.
Installation
1. NOTE: Check the seating of the valve collet.
Using the special tools, install the valve spring.
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Insert the valve spring and the valve spring retainer.
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Compress the valve spring and install the valve collet using some grease and a small screwdriver.
2. NOTE: Do not tighten the spark plug at this time.
Disconnect the compressed air supply and install the spark plug.
3. Repeat the appropriate removal and installation steps for all of the other cylinders.
4. Tighten the spark plugs to 15 Nm (11 ft. lbs.).
5. Coat the valve tappets with clean engine oil and insert them.
6. Install the camshafts.
