S-Type (X200) V8-4.2L (2005)
10. Install the timing chain tensioning tool 303-532 to the exhaust camshaft sprocket.
^
Reposition the camshaft sprockets for the most advantageous position for use of the tool.
11. CAUTION: Make sure the timing chain slack is on the tensioned side of the timing chain.
Install the primary timing chain.
^
Install the primary chain over the crankshaft sprocket and the intake sprocket.
12. Install the primary timing chain tensioner guide.
^
303-532 to 12 Nm.
13. CAUTION: Use suitable protective covers on the vice jaws to protect the timing chain tensioner.