2010 JAGUAR XFR super charger

Published: 19-Nov-2013
Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol - Thermostat Housing Vehicles With: Supercharger
Removal and Installation

Removal


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

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).


2. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.

3. Refer to: Cooling System Partial Draining, Filling and Bleeding - V8 S/C 5.0L Petrol (303-03C Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol, General Procedures).

4. Refer to: Air Cleaner Outlet Pipe T-Connector (303-12D Intake Air Distribution and Filtering - V8 S/C 5.0L Petrol, Removal and Installation).

5. Refer to: Air Cleaner Outlet Pipe LH (303-12C Intake Air Distribution and Filtering - V8 5.0L Petrol, Removal and Installation).

6. Refer to: Air Cleaner LH (303-12C Intake Air Distribution and Filtering - V8 5.0L Petrol, Removal and Installation).


7. NOTE: Some variation in the illustrations may occur, but
the essential information is always correct.

Published: 11-May-2011
Supercharger Cooling - V8 S/C 5.0L Petrol - Supercharger Cooling - System
Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired



Item Description 1 Battery 2 BJB (battery junction box) (250 A megafuse) 3 EJB (engine junction box) 4 Charge air coolant pump 5 ECM (engine control module)

1 RH (right hand) charge air cooler 2 Engine 3 LH (left hand) charge air cooler 4 Expansion hose connection (with engine cooling system) 5 Charge air radiator 6 Charge air coolant pump
System Operation
Electrical power for the charge air coolant pump is supplied from the intercooler water pump relay in the power distribution box.
When the intercooler water pump relay is energized, it connects power from the battery, via the BJB (battery junction box)
and CJB (central junction box), to the charge air coolant pump. Operation of the intercooler water pump relay is controlled by
the ECM (engine control module). The intercooler water pump relay is energized continuously while the ignition is in power
mode 6.

When the charge air coolant pump is running, coolant flows from the pump outlet through the charge air coolers, the charge air
radiator and back to the pump inlet. Supercharger Cooling Flow Diagram

Supercharger Cooling - V8 S/C 5.0L Petrol - Radiator
Removal and Installation

Removal


NOTE: Removal steps in this procedure may contain installation details. Published: 19-Nov-2013

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).

2. Refer to: Air Cleaner LH (303-12C Intake Air Distribution and Filtering - V8 5.0L Petrol, Removal and Installation).

3. Refer to: Air Cleaner RH (303-12C Intake Air Distribution and Filtering - V8 5.0L Petrol, Removal and Installation).


4. NOTE: Some variation in the illustrations may occur, but
the essential information is always correct.
Torque: 9 Nm












5. CAUTION: Be prepared to collect escaping coolant.

Accessory drive belt tensioner retaining bolt 40 30 - Accessory drive belt idler pulley retaining bolt - all vehicles 40 30 - Accessory drive belt center idler pulley retaining bolt - vehicles without supercharger 25 19 - Accessory drive belt idler pulley retaining bolt to tensioner bracket - vehicles with supercharger 40 30 - Supercharger belt tensioner bracket retaining bolt 25 19 - Supercharger belt tensioner retaining bolt 40 30 - Supercharger belt 76mm idler pulley retaining bolt 40 30 - Supercharger belt 90mm idler pulley retaining bolt 56 41 -

9 Idler pulley 10 Supercharger 11 Idler pulley 12 Belt tensioner 13 Secondary drive belt 14 Idler pulley www.JagDocs.com

Published: 11-May-2011
Accessory Drive - V8 S/C 5.0L Petrol - Accessory Drive - Overview
Description and Operation

OVERVIEW

The accessory drive is a belt system powered by a pulley attached to the front of the crankshaft. The crankshaft pulley, which
incorporates a torsional vibration damper, drives two drive belts. An automatic belt tensioner in each belt run maintains the
drive belt at the correct tension. Together with idler pulleys, the belt tensioners also guide the drive belts clear of obstructions
and set the correct 'wrap-around' of the accessory component drive pulleys to ensure a slip-free drive.

PRIMARY DRIVE BELT
The primary drive belt is a six-ribbed poly-V belt that drives the:
Coolant pump
Power steering pump
A/C (air conditioning) compressor
Generator.

SECONDARY DRIVE BELT

The secondary drive belt is an eight-ribbed poly-V belt that drives the SC (supercharger).

BELT TENSIONERS

Each belt tensioner consists of an idler pulley on the end of a spring loaded pivot arm. The pivot arms can be turned manually
for removal and installation of the drive belts.
Each belt tensioners is calibrated to automatically maintain the correct tension in the related drive belt.

Accessory Drive - V8 S/C 5.0L Petrol - Accessory Drive Belt
Removal and Installation

Removal


NOTE: Removal steps in this procedure may contain installation details. Published: 11-May-2011

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).

2. Refer to: Supercharger Belt (303-05, Removal and Installation).


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

Raise and support the vehicle.

4. Refer to: Air Deflector (501-02 Front End Body Panels, Removal and Installation).

5. Torque: 55 Nm 6. Torque: 25 Nm