Navigator 4WD V8-5.4L (2010)
8. Remove the tensioner from the vise.
9. If the copper links are not visible, mark 2 links on one end and 1 link on the other end, and use as timing marks.
10. Install the crankshaft sprocket, making sure the flange faces forward.
11. Install the 4 bolts and the LH and RH timing chain guides.
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Tighten to 10 Nm (89 lb-in).
12. Position the lower end of the LH (inner) timing chain on the crankshaft sprocket, aligning the timing mark on the outer flange of the crankshaft
sprocket with the single copper (marked) link on the chain.
13. NOTE: Make sure the upper half of the timing chain is below the tensioner arm dowel.
Position the timing chain on the camshaft phaser and sprocket with the timing mark positioned between the 2 copper (marked) chain links.
