S-Type (X200) V8-4.2L SC (2003)
3. Install the primary timing chain tensioner guide.
^
Tighten to 12 Nm.
4. 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.
5. Install the primary timing chain tensioner guide.
^
Tighten to 12 Nm.