Tribute 4WD L4-2.5L Hybrid (2009)
1. 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 multi-purpose grease and a small screwdriver.
NOTE:Check the seating of the valve collet.
2. Disconnect the compressed air supply.
3. Repeat the appropriate removal and installation steps for all the cylinders.
4. Install the spark plugs. See - See: Tune-up and Engine Performance Checks/Spark Plug/Service and Repair.
5. Coat the valve tappets with clean engine oil and insert them.
6. Install the camshafts. See - See: Camshaft, Lifters and Push Rods/Camshaft/Service and Repair.
