Explorer 4WD V6-4.0L (2009)
19. Loosen the LH camshaft sprocket bolt.
20. Loosen the top 2 clamp bolts on the Camshaft Sprocket Holding Tool to allow the camshaft sprocket to rotate freely.
21. NOTE: The camshaft timing slots are off-center.
Position the camshaft timing slots below the centerline of the camshaft and install the Camshaft Holding Tool and the Adapter for 303-577 on the
rear of the LH cylinder head.
22. Remove the LH hydraulic timing chain tensioner.
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Discard the washer.
23. Install the Timing Chain Tensioner.
24. Tighten the bolts.