Jaguar XJ (X350). Manual — part 350

19

.

CAUTION: Do not rotate the crankshaft counterclockwise. The timing chains may

bind causing engine damage.

NOTE:

Rotate the crankshaft using hand tools only

Rotate the crankshaft two complete turns clockwise to make sure the valves and pistons do

not clash.

20

.

CAUTION: Do not rotate the crankshaft counterclockwise. The timing chains may

bind causing engine damage.

Remove the crankshaft pulley retaining bolt and washer.

21

.

CAUTION: Make sure the CKP sensor pulse wheel is correctly installed with the

missing tooth aligned to the crankshaft keyway.

CAUTION: Make sure the CKP sensor pulse wheel is correctly installed with the

teeth pointing outwards.

Install the CKP sensor pulse wheel.

22 . Install the spark plugs.

Tighten to 15 Nm.

23 . Install the engine front cover.

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Valve Cover LH (12.29.43)

Removal

1 . Remove the engine cover.

2 . Remove the left-hand on-plug coils. <<303-07A>>

3 . Detach the left-hand valve cover wiring harness.

4 . Detach the engine breather tube.

5 . Detach the engine wiring harness retaining bracket.

6 . Remove the valve cover.

Remove and discard the gaskets.

Installation

1

.

NOTE:

Apply a 5mm diameter bead of silicone gasket sealant or equivalent meeting Jaguar

specification on the half round gaskets and apply an 8mm diameter on the two places

where the cylinder head and front cover join.

To install, reverse the removal procedure.

Install new valve cover gaskets.

Complete the tightening sequence.

Tighten to 10 Nm.

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