2000 Expedition/Navigator Workshop Manual
LH cylinder head
8. NOTE: Lubricate the O-ring seal with clean engine oil.
Install the oil level indicator tube.
Install a new O-ring seal on the oil level indicator tube.
Install the oil level indicator tube.
Install the bolt.
9. Install the LH exhaust manifold and the exhaust manifold gaskets. Tighten the nuts in the sequence shown.
All cylinder heads
10.
CAUTION: The timing chain procedures must be followed exactly or damage to valves and pistons will result.
CAUTION: Do not compress the ratchet assembly. This will damage the ratchet assembly.
Compress the tensioner plunger, using an edge of a vise.
11. Using a small screwdriver or pick, push back and hold the ratchet mechanism.
12. While holding the ratchet mechanism, push the ratchet arm back into the tensioner housing.
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1/19/2011