Jaguar XJ (X350). Manual — part 468

7 . Lower the vehicle.

8 . Remove the right-hand variable camshaft timing oil control unit housing.

Remove and discard the O-ring seals.

9 . Remove the left-hand variable camshaft timing oil control unit housing.

Remove and discard the O-ring seals.

10 . Install the special tool to the left-hand cylinder head.

11 . Install the special tool to the right-hand cylinder head.

12 . Remove the primary timing chain tensioner assembly.

13 . Remove the primary timing chain tensioner guide.

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14 . Remove the primary timing chain.

15 . Remove the primary timing chain guide.

16 . Remove the secondary timing chain tensioner retaining bolts.

17

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Remove the camshaft sprockets.

Remove the secondary timing chain tensioner and secondary timing chain

from the camshaft sprockets.

18 . Remove the primary timing chain tensioner assembly.

19 . Remove the primary timing chain tensioner guide.

20 . Remove the primary timing chain.

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