XJ (X350) V8-4.2L (2005)
5. Install the special tool.
6. Remove the engine front cover.
7. Remove the right-hand variable camshaft timing oil control unit housing.
^
Remove and discard the O-ring seals.
8. Remove the left-hand variable camshaft timing oil control unit housing.
^
Remove and discard the O-ring seals.
9. Install the special tool to the left-hand cylinder head.
10. Install the special tool to the right-hand cylinder head.