2010 JAGUAR XFR differential

1 Transmission flexible joint 2 Collapsible front driveshaft tube 3 Splined slip joint 4 Center bearing 5 Universal joint 6 Rear driveshaft tube 7 Differential flexible joint

8. CAUTION: Do not use the 5mm hole on the
differential case flange for the alignment mark.


NOTE: Using the 3mm hole on the differential case
flange, paint an alignment mark (as indicated) to aid
correct installation of the driveshaft to the differential case.


















9. CAUTION: To avoid damage to the joint or gaiter, do
not allow the driveshaft to hang.


NOTE: Make sure that the special tool is correctly
installed to the recess on the driveshaft.
Special Tool(s): 205-932

Installation

1. CAUTION: Only tighten the bolts finger-tight at this
stage.























2. NOTE: Make sure that the alignment mark on the
driveshaft is correctly aligned to the alignment mark on the
differential case.

Torque: 75 Nm

3. NOTES:


This step only applies if a new driveshaft is being
installed.


Using the 3mm hole on the differential case flange
and paint alignment mark on the driveshaft (as indicated).
Make sure that the alignment marks are correctly aligned.
Torque: 75 Nm













4. NOTE: Make sure that you re-align the driveshaft to
the transmission flange using the alignment mark.























5. CAUTION: Under no circumstances must the flexible
coupling (or it's fixings) be loosened or removed from the
driveshaft.

Torque: 127 Nm

Differential fluid - vehicles without supercharger Castrol SAF XO (75W 90) Differential fluid - vehicles with supercharger Castrol BOT 720 (75W 90) Initial Specifications
Item Specification Differential fluid capacity - vehicles without supercharger 0.9 Liters Differential fluid capacity - vehicles with supercharger 1.3 Liters Service Specifications
Item Specification Differential fluid capacity - vehicles without supercharger 0.85 Liters Differential fluid capacity - vehicles with supercharger 1.25 Liters Torque Specifications
Description Nm lb-ft lb-in Differential case front retaining bolt 90 66 - Differential case rear retaining bolts 192 142 - Differential filler plug 27 20 - Differential drain plug 27 20 - Halfshaft constant velocity joint nut 300 221 - Driveshaft retaining bolts 73 54 - www.JagDocs.com

1
Electronic
differential 2
Differential
Locking
Module
(DLM) Published:11-May-2011
RearDriveAxle/Differential-RearDriveAxleandDifferential-Component
Location
Descriptionand Operation

Published: 11-May-2011
Rear Drive Axle/Differential - Rear Drive Axle and Differential - System
Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; D = High speed CAN (controller area network) bus
Control Diagram - 5.0L Supercharger Vehicles Only


Item Description 1 Battery 2 Megafuse (175 A) 3 AJB (auxiliary junction box) 4 Motor

6 Oil temperature sensor 7 High speed CAN from suspension control module 8 CJB (central junction box)
System Operation
















ELECTRONIC
DIFFERENTIAL
-
5.0L
SUPERCHARGER
VEHICLES
FROM
2010MY

The
multi-plate
clutch
prevents
excessive
differential
slip and
therefore
maximizes
the
traction
performance
of
the
vehicle.
This
is
fundamentally
different
from
'braked'
traction
control
systems,
which
can
only
counteract
differential
slip when it
occurs.

A
certain
amount
of
differential
slip is
required
to
allow
the
vehicle
to
turn
corners
and
to
remain
stable
under
control
of
the
ABS
(anti-lock
brake
system).
The
system
is
completely
automatic and
does
not
require
any
special
driver
input.

The
multi-plate
clutch
actively
controls
the
torque
flow
through
the
differential
and
optimizes
the
torque
distribution in
the
driveline.
The
clutch
biases
the
torque
from
the
differential
to
the
wheel
with the
higher
grip
and prevents
the
wheel
with the
lower
grip
from
spinning.

www.JagDocs.com