F 150 4WD V8-4.6L VIN 8 (2010)
6. NOTE: Engine front cover removed for clarity.
Remove the Timing Chain Locking Tool.
7. Rotate the crankshaft a half turn counterclockwise until the No. 1 cylinder camshaft intake lobes are positioned between 10 and 11 o'clock as
shown.
8. NOTE: Do not allow the valve keepers to fall off of the valve or the valve may drop into the cylinder. If a valve drops into the cylinder, the
cylinder head must be removed. For additional information, refer to Cylinder Head See: Cylinder Head Assembly/Service and Repair/Removal
and Replacement/Cylinder Head - Removal.
NOTE: It may be necessary to push the valve down while compressing the spring.
Using the Valve Spring Compressor, install the 3 originally removed camshaft roller followers.