S-Type (X200) V8-4.2L (2005)
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9. CAUTION: Do not tighten the camshaft sprocket retaining bolts.
CAUTION: Make sure the secondary timing chain and camshaft sprockets are free to rotate.
Install the camshaft sprockets.
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Install the secondary timing chain tensioner and secondary timing chain to the camshaft sprockets.
10. Install the secondary timing chain tensioner retaining bolts.
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Tighten to 12 Nm.
11. Release the tension in the right-hand timing chain tensioner.
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Remove the retaining tool.
12. Install the timing chain tensioning tool 303-532 to the exhaust camshaft sprocket.
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Reposition the camshaft sprockets for the most advantageous position for use of the tool.
13. CAUTION: Make sure the timing chain slack is on the tensioned side of the timing chain.
Install the primary timing chain.
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Install the primary chain over the crankshaft sprocket and the intake sprocket.
