Jaguar XJ (X350). Manual — part 730

Accessory Drive Belt Idler Pulley -
3.5L/4.2L, VIN Range: G45704->G99999
(12.10.43)

Removal

All vehicles

1 . Disconnect the battery ground cable.

For additional information, refer to Battery Disconnect and Connect

2 . Remove the air cleaner outlet pipe.

For additional information, refer to Air Cleaner Outlet Pipe (19.10.31)

Vehicles with supercharger

3

.

Remove the supercharger belt.

For additional information, refer to Supercharger Belt - VIN Range: G45704->G99999

(18.50.08)

All vehicles

4

.

Detach the accessory drive belt.

Using a 3/8 inch square drive bar, rotate the accessory drive belt tensioner

counter-clockwise.

Detach the accessory drive belt.

Vehicles without supercharger

5 . NOTE:

Vehicles with supercharger shown, vehicles without supercharger similar.

Release the secondary air injection (AIR) control valve.

Remove the 2 bolts.

6 . Remove the air deflector.

For additional information, refer to Air Deflector (76.11.41)

7

.

CAUTION: Care must be taken when disconnecting the AIR control valve to exhaust

manifold tube. Failure to follow these instructions may result in damage to the A/C pipes.

Disconnect the AIR control valve to exhaust manifold tube from the LH exhaust manifold.

All vehicles

8 . Remove the accessory drive belt idler pulley.

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Installation

All vehicles

1 . To install, reverse the removal procedure.

Tighten to 25 Nm.

Vehicles without supercharger

2 . Tighten to 35 Nm.

3 . Tighten to 25 Nm.

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