Jaguar XJ (X350). Manual — part 346

Installation

1

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CAUTION: Install the oil pump flush to the cylinder block for correct sealing.

CAUTION: Rotate the inner rotor of the oil pump to align with the flats on the

crankshaft before installation.

Install the oil pump.

Tighten to 10 Nm.

2 . NOTE:

Engine inverted for clarity.

Install the oil pump tube.

Install a new O-ring seal.

Tighten to 10 Nm.

3 . NOTE:

Engine inverted for clarity.

Tighten to 5 Nm + 45°.

4 . Install the timing drive components.

For additional information, refer to Timing Drive Components (12.65.13)

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Timing Drive Components (12.65.13)

Removal

1 . Remove the engine front cover.

For additional information, refer to

2 . Remove the spark plugs.

3

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NOTE:

Note the position of the crankshaft position (CKP) sensor pulse wheel during removal. It

must be returned to its original position during installation.

Remove the crankshaft position (CKP) sensor pulse wheel.

4

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

bind causing engine damage.

Install the crankshaft pulley retaining bolt and washer.

5

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

bind causing engine damage.

Rotate the crankshaft clockwise until the crankshaft keyway is at the 7 O'clock position, the

alignment mark on the right-hand intake camshaft sprocket is at the 1 O'clock position and the

alignment mark on the right-hand exhaust camshaft sprocket is at the 8 O'clock position.

6 . Release the timing chain tensioner ratchet.

7 . NOTE:

Keep the timing chain tensioner ratchet released.

Reposition the timing chain tensioner plunger.

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