JAGUAR XFR 2010 1.G Workshop Manual

Brake System - General Information, General Procedures).

Brake booster retaining nuts - all vehicles 25 18 - Exhaust gas recirculation valve coolant pipe - vehicles with 3.0L Diesel 9 - 80 Brake vacuum pump nut - vehicles with 3.0L Diesel 23 17 - Brake vacuum pump threaded stud - vehicles with 3.0L Diesel 13 10 - Brake vacuum pump bolts - vehicles with 3.0L Diesel 23 17 - Brake vacuum pump bolts - vehicles with 5.0L 12 9 -

Power Brake Actuation - Brake Booster - Component Location
Description and Operation


NOTE: RHD (right-hand drive) installation shown, LHD (left-hand drive) installation similar.

Component Location Published: 11-May-2011



Item Description 1 Output pushrod 2 Brake booster 3 Input pushrod 4 Vacuum pipe 5 Non return valve

Published: 11-May-2011
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5. Remove the brake booster retaining nuts.
6. Remove the brake booster.













Installation


1. NOTE: Replace the brake booster/pedal box gasket.

To install, reverse the removal procedure.
Tighten to 25 Nm.












2. Tighten to 3 Nm.

Published: 08-Oct-2012
Power Brake Actuation - Brake Vacuum Pump V8 5.0L Petrol/V8 S/C 5.0L
Petrol
Removal and Installation

Removal


CAUTION: Make sure that all openings are sealed. Use new blanking caps.


NOTE: Removal steps in this procedure may contain installation details.


1. WARNING: Make sure to support the vehicle with axle stands.

Raise and support the vehicle.

2. Refer to: Engine Oil Draining and Filling (303-01, General Procedures).

3.
4. CAUTION: Be prepared to collect escaping oil.
Torque: 12 Nm

Installation 5. NOTE: Remove and discard the O-ring seal.


1. NOTE: Install a new O-ring seal. To
install reverse the removal procedure.

2. Start engine and check the brake booster operation.

Brake fluid Shell ESL Dot 4 Torque Specifications
Description Nm lb-ft lb-in Brake master cylinder primary pressure transducer 30 22 – Brake tubes to hydraulic control unit (HCU) 17 13 – Rear wheel speed sensor retaining bolt 6 – 53 Yaw rate sensor and accelerometer retaining nuts 7 – 62 Hydraulic control unit (HCU) retaining bolts 8 – 71 Steering wheel rotation sensor retaining screws 4 – 35 Steering column to lower shroud retaining screws 3 – 27 www.JagDocs.com