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Home >> Ford >> 2007 >> Explorer 2WD V8-4.6L VIN 8 >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Head Assembly >> Rocker Arm Assembly >> Service and Repair
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Rocker Arm Assembly: Service and Repair

Camshaft Roller Follower

Special Tools:




Material:





Removal
1. Depending on the roller follower being serviced, remove the LH or RH valve cover.
2. Rotate the crankshaft until the piston for the valve being serviced is at the top of its stroke with the intake valve and the exhaust valves closed.

3. CAUTION: If the components are to be reinstalled, they must be installed in the same positions. Mark the components for installation into their original locations.

Using the special tool, compress the valve spring and remove the camshaft roller follower.





4. Repeat the previous 2 steps for each roller follower being serviced.
5. Inspect the roller follower.

Installation

1. CAUTION: If the components are to be reinstalled, they must be installed in the same positions. Mark the components for installation into their original locations.

NOTE: Lubricate the roller follower with clean engine oil.

Using the special tool, compress the valve spring and install the camshaft roller follower.





2. Repeat the previous step for each roller follower being serviced.
3. Depending on the valve being serviced, install the LH or RH valve cover.
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