F 150 Heritage 4WD Pickup V8-5.4L SOHC VIN Z Bi-fuel (2004)
Timing Chain: Diagrams
Position the crankshaft with the keyway at the 12 o'clock position.
The copper links mark two links on one end and one link on the other end, are used as timing marks.
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LH camshaft Alignment Set when the timing mark is approximately at 12 o'clock.
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RH camshaft Alignment Set when the timing mark is approximately at 11 o'clock.
