Jaguar XJ (X350). Service manual — part 265

Hydraulic Control Unit (HCU) - VIN
Range: G00442->G45703 (70.60.18)

Special Service Tools

Brake pedal hold-down tool

JDS 9013

Removal

1

.

WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact

with the eyes. Wash hands thoroughly after handling, as prolonged contact may cause

irritation and dermatitis. If brake fluid contacts the eyes, flush the eyes with cold water or

eyewash solution and seek medical attention. If taken internally do not induce vomiting,

seek immediate medical attention. Failure to follow these instructions may result in

personal injury.

NOTE:

To prevent the loss of brake fluid, apply the brake pedal hold-down tool and adjust to

hold the brake pedal down 60 mm (2.4 in).

Disconnect the battery ground cable.

<<414-01>>

2 . Raise and support the vehicle.

<<100-02>>

3 . Connect a bleed pipe bottle to the caliper bleed nipple and loosen the caliper bleed nipple.

4

.

Install pedal hold-down tool.

Install the tool between the pedal and the seat frame.

Turn the tool hand-wheel to depress and hold the pedal 60 mm (2.4 in)

from the 'Off' position

This will prevent loss of fluid from the reservoir through disconnected

brake pipes.

5 . Remove the bleed pipe and bottle.

Tighten the caliper bleed nipple.

Disconnect and remove the bleed pipe and bottle.

Install the bleed nipple dust cap.

6

.

CAUTION: If brake fluid is spilt on the paintwork, the effected area must be

immediately washed down with cold water.

Disconnect the hydraulic control unit brake tubes.

7 . Disconnect the hydraulic control unit electrical connector.

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8 . Remove the hydraulic control unit.

Installation

1 . To install, reverse the removal procedure.

Tighten to 9 Nm.

2 . Tighten to 17 Nm.

3 . Bleed the ABS brake system.

<<206-00>>

Hydraulic Control Unit (HCU) - VIN
Range: G45704->G99999 (70.60.18)

Special Service Tools

Brake pedal hold-down tool

JDS 9013

Removal

All vehicles

1

.

WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact

with the eyes. Wash hands thoroughly after handling, as prolonged contact may cause

irritation and dermatitis. If brake fluid contacts the eyes, flush the eyes with cold water or

eyewash solution and seek medical attention. If taken internally do not induce vomiting,

seek immediate medical attention. Failure to follow these instructions may result in

personal injury.

NOTE:

To prevent the loss of brake fluid, apply the brake pedal hold-down tool and adjust to

hold the brake pedal down 60 mm (2.4 inch).

Disconnect the battery ground cable.

For additional information, refer to

Battery Disconnect and Connect

2 . Raise and support the vehicle.

For additional information, refer to

Lifting

3

.

Connect brake bleed pipes and bottles to the left-hand front and the left-hand rear brake

caliper bleed nipples and loosen the brake caliper bleed nipples.

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