XJ (X350) V8-4.2L (2005)
12. Remove the primary timing chain.
13. Remove the secondary timing chain tensioner retaining bolts.
14. Remove the camshaft sprockets.
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Remove the secondary timing chain tensioner and secondary timing chain from the camshaft sprockets.
15. Remove the camshaft setting tool.
16. Remove the camshaft bearing caps.
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Remove the camshaft bearing cap retaining bolts evenly and in stages.
^
Remove the camshaft bearing caps. Note their orientation and markings, each is marked with its position (a number) and orientation (an
arrow).