Front seat JAGUAR X308 1998 2.G Workshop Manual

                    Rear Toe  Adjustment  (57.65. 08) 
                     Whee
l
  Bearing  Circlip  Inspection  
                     Wheel Bearing  Inspection  
 
             204‐01:  Front  Suspension 
                 Specification  
                 Description  and  Operation  
                     Front Suspension  
                 Removal and  Installation  
                     Ball Joint  (60.15.02)  
                     Rear Lower  Arm  (60.35.54)  
                     Rear Lower  Arm  Bushing  (60.35.56)  
                     Front Shock  Absorber  (60.30.04)  
                     Spring 
                     Spring Seat  (60.20.03)  
                     Front Sta
bilizer  Bar  (60.10.01)  
                     Front Stabilizer  Bar  Bushing  (60.10.04)  
                     Front Stabilizer  Bar  Link  (60.10.02)  
                     Upper Arm  Bushing  
                     Front Wheel  Bearing  (60.25.40)  
                     Wheel Hub  
                     Wheel Knuckle  (60.25.23)  
                     Wheel Knuckle  and Wheel  Hub  Assembly  (60.25.38.90)  
                     Wheel Knuckle  and Wheel  Hub  Assembly  Conversion  (60.25.43)  
 
             204‐02:  Rear  Suspension 
                 Specif
ication  
                 Description  and  Operation  
                     Rear Suspension  
                 Removal and  Installation  
                     Axle Bump  Stop  (64.30.15)  
                     Rear Suspension  and Axle  Assembly  (64.25.01)  
                     Rear Shock  Absorber  (64.30.02)  
                     Shock Absorber  Lower  Bushing  (64.30.39)  
                     Spring (64.20.01)  
                     Rear Stabilizer  Bar  (64.35.08)  ‐ 4.0L  SC  V8 ‐ AJ26  
                     Rear Stabilizer  Bar  Bushing  (64.35.18)  ‐ 4.0L  SC V8 ‐ AJ26  

                                                                                    
 
         419:
 Electronic  Featu r
e
 Group  
 
             419
‐10:  
Multifunction  Electronic  Modules  
                 Removal
 and  Installation  
                     Driver
 Seat  Module  (DSM)  (86.75.28)  
 
    5:  Body  and  Paint  
 
        501:  Body  and Paint  
 
             501‐00:  Body  System  ‐ Gen
eral Information 
                 Specification  
                 Description  and  Operation  
                     Body 
 
             501‐02:  Front  End Body  Panels  
                 Description  and  Operation  
                     Front End  Body  Panels  
                 Removal and  Installation  
                     Cowl Panel  Grille  (76.10.01)  (76.43.39)  
                     Driver Side  Bulkhead  Cover  (76.11.34)  
                     Passenger Side  Bulkhead  Cover  (76.11.33)  
                     Radiator Grille Opening  Panel  (76.10.06)  
                     Radiator Grille Ope
ning  Panel  Reinforcement  (76.11.24)  
                     Radiator Splash Shield  (76.22.90)  
 
             501‐03:  Body  Closures  
                 Description  and  Operation  
                     Body Closures  
                 General Procedures  
                     Hood Alignment  (76.16.02)  
Diagnosi
s
 and  Testing  
(FDM)
Front
 Door  Module
 
(86.80.34)
Rear  
(RDM)
Door
 Module
 

            501‐10:  Seating 
                 Specificatio
n
 
                 Description  and  Operation  
                     Seats 
                 Removal and  Installation  
                     Front Seat  (76.70.01)  
                     Front Seat  Backrest  (76.70.06)  
                     Front Seat  Backrest  Cover  (76.70.15)  
                     Front Seat  Backrest  Heater  Mat  (86.75.14)  
                     Front Seat  Backrest  Trim  Panel  (76.70.03)  
                     Front Seat  Cushion  (76.70.11)  
                     Front Seat  Cushion  Cover  (76.70.33)  
                     Front Sea
t Cushion  Heater  Mat  (86.75.13)  
                     Front Seat  Head  Restraint  (76.70.14)  
                     Front Seat  Head  Restraint  Motor  (86.75.17)  
                     Front Seat  Recliner  Motor  (86.75.04)  
                     Front Seat  Track  (76.70.20)  
                     Front Seat  Track  Motor  (86.75.33)  
                     Lumbar Motor  (86.75.12)  
                     Rear Seat  Armrest  (76.70.39)  
                     Rear Seat  Backrest  (76.70.38)  
                     Rear Seat  Backrest  Cover  (76.70.48)  (78.90.12)  
                     Rear Seat  Backrest  Heater  Mat  (86.75.35)  
                     Rear Seat  Cushio
n (76.70.37)  
                     Rear Seat  Cushion  Cover  (76.70.47)  
                     Rear Seat  Cushion  Heater  Mat  (86.75.37)  
                     Rear Seat  Head  Restraint  (76.70.56)  
                     Rear Seat  Track  
                     Seat Control  Switch  (86.75.23)  
 
             501‐11:  Glass,  Frames  and  Mechanisms  
                 Description  and  Operation  
                     Glass, Fra
mes  and  Mechanisms  
                 Removal and  Installation  
                     Door Window  Control Switch  Bulb  (86.46.12)  
                     Front Door  Window  Glass  (76.31.01)  
                     Front Door  Window  Glass  Weatherstrip  (76.40.28)  

Torque Specifications
Torque sp
ecifications are shown in maintenance procedure illustra
tions and also in the torque specifications chart located at
the front of the relevant section.
Disconnecting/Connecting the Battery
Ow ing t
o the electronic components used on the vehicle, it is important that the battery is disconnected when specified in a
maintenance procedure.
When the battery is connected, the specified procedure must be followed, to ensure the correct operation of all vehicle
systems; refer to Section 414-01.
Use of Control Modules
Control modu les may
only be used on the ve
hicle to which they were originally fitted. Do not attempt to use or test a control
module on any other vehicle.
Function
al Test
On
completion of a maintenance procedure, a thorough test should be carried out, to ensu
re that the relevant vehicle
systems are working correctly.
Protecting the Vehicle
Al ways
fit covers to protect
the fenders before commencing work in the engi ne compartment. Cover the seats and carpets,
wear clean overalls and wash hands or wear gloves before working inside the vehicle. Avoid spilling hydraulic fluid,
antifreeze or battery acid on the paintwork. In the event of spillage, wash off with water imme diately. Use polythene sheets
in the trunk to protect carpets. Always use the recommended service tool, or a satisfactory equivalent, where specified.
Protect temporarily exposed screw thread s by replacing nuts or fitting caps.
Preparation
Before disassembly, clean the surrounding ar ea
as thoroughly as possible. When co
mponents have been removed, blank off
any exposed openings using grease-proof paper and masking tape. Immediately seal fuel, oil and hydraulic lines when
separated, using plastic caps or plugs, to prevent loss of fluid and the entry of dirt. Close the open ends of oilways, exposed
by component removal, with tapered hardw ood plugs or readily visible plastic plugs. Immediately a component is removed,
place it in a suitable container; use a se parate container for each component and its associated pa rts. Before dismantling a
component, clean it thoroughly with a recommended cleaning agent; check that the agent will not damage any of the
materials within the component. Clean the bench and obtain ma rking materials, labels, containers and locking wire before
dismantling a component.
Dismantling
O b
serve scrupulous cleanliness when dismantling components,
particularly when parts of the brake, fuel or hydraulic
systems are being worked on. A particle of dirt or a fragment of cloth could caus e a dangerous malfunction if trapped in
these systems. Clean all tapped holes, crev ices, oilways and fluid passages with compressed air. Do not permit compressed
air to enter an open wound. Always use ey e protection when using compressed air.
Ensure that any O-rings used for sealing are correctly refitted or renewed if disturbed. Mark mating parts to ensure that
they are replaced as dismantled. Whenever possible use markin g materials which avoid the possibilities of causing distortion
or the initiation of cracks, which could occur if a center pu nch or scriber were used. Wire together mating parts where
necessary to prevent accidental interchange (e.g roller bearing components). Tie labels on to all parts to be renewed and to
parts requiring further inspection before being passed fo r reassembly. Place labelled parts and other parts for rebuild in
separate containers. Do not disc ard a part which is due for renewal until it ha s been compared with the new part, to ensure
that the correct part has been obtained.

General Information - Terminology Glossary

Description an
d Operation

This glossary of terms is intended to cover emissions-related (to SAE J 1930) term inology, and other abbreviations that may
be used in this manual.
The required term may be looked-up in th e left-hand column, and subsequent columns give the standard acronym, unit or
abbreviation, and definition.
Te rm
(s)
Acr
ony
m /
Unit /
Abbreviation
De fi
nition
A
Accel
e
rator Pedal
AP
Af
ter Botto
m Dead
Center
ABDCEvent occurri ng after
BDC
Af
ter Top Dead CenterATDCEvent occurri ng after
TDC
Ai
rbag /
Supplementary
Restraint System
Airbag, SRSAi rbag restraint system for
dr
iver and front seat passenger
Air Cleane rACL
Air ConditioningA/C
Air Conditioning Con t
rol
Module
A/CCMModule c
ontrolling air conditioning, heating and ventilation
Air Conditioning SignalACSA
i
r conditioning compressor clutch operation is signalled to the ECM which
induces idle speed corrections to co mpensate for engine load changes
Alternating cu
rrent
ac
Ai
r Fuel R
atio
AFRN
omi
nally 14.7 parts air to one part fuel
Ampe
reASI unit of current
Ampere hourAhA current of one ampere
fl
owing for one hour
Anti-Lock Braking SystemABSS
y
stem which prevents wheel lock-up
under braking by sensing lack of
rotation of a wheel(s) and divertin g fluid pressure away from it (them)
ABS Control Mo
dule
ABS CM
ABS /
T
raction Control
Control Module
ABS / T
C CM
Atmosph
e
re
atmU
n
it of pressure (1.01325 bar)
Au
to
matic Stability
Control
ASCA form of vehicle
control
in which the ECM reduces en gine torque to control
wheel-spin
B
Baro me
tric Absolute
Pressure Sensor
BAR OSensor measuring the pressure of surr ou
nding air at any given temperature
and altitude
Bat t
ery positive voltage
B+The posi
ti
ve voltage from a battery or
any circuit connected directly to it
Before Bottom Dead
CenterBBDCEvent occurri ng before BD
C
Before Top Dead

Center
BTD
CEvent (usual ly
ignition) occurring before TDC
Blowe
rBLRDe
vice which supplies a current of air at
moderate pressure, e.g. heater or
A/C blower
Body Processor M
odule
BPMControl modu
le
for body electrical systems, e.g. interior lamps, windshield
wash / wipe control
Bott om D
ead Center
BD
CLowest poin t of piston
travel in a reciprocating engine
Brake hors
epowe
r
bhpEffecti
ve horsepower devel
oped by an
engine or motor, as measured by a
brake applied to its output shaft
Brake Mean Effective
Pres sureBME PThat p
art of the effective
pressure developed in a cyli nder that would result in
a cylinder output equal to the bhp of the engine
Brake On/ O
ff
BOOIn
dic
ates the position of the brake pedal
Br
it
ish Standard
BSStan
dar
d specification issued by the British Standards Institution
Br
it
ish Standard
Automotive
BSAu
BusTopology of a commu n
ication network
Bypass
AirBPAMechanica l
control of throttle bypass air
C
Camshaft Posit
i
on Sensor
CMPSIndi
cat
es camshaft position
Canadian Motor
V
ehicle
CMVSS

Upper
Wishbones
Each
upper wi
shbone assembly is a on
e-piece steel forging incorporating:
A pres
s-fit ball joint.
Press-fi

t bushes for location of the upper fulcrum bolt.
Lower Wishbones
Each l
o
wer wishbone comprising
forged steel front and rear arms bolted together, incorporates:
A p
ress-fit ball joint in the outer extremity of the rear arm.
Press-f
i
t bushes for location of the lower fulcrum bolts
Locati
on for the shock absor
b
er lower mounting plates.
Vertica l Links

The vertical
links are of forged steel
wi
th integral steering arms. Each is suppo rted between the upper and lower wishbones
by two ball joints and carries:
Front hub

Brake ca
liper and disc shield assembly

ABS se
nsor
.
Front Hub
s

Each f
o
rged steel front hub accommodates sealed for life cartridge
type wheel bearings, and carries:
The brake rotor assembl
y.
A
h
ub nut with toothed, integral ABS rotor.
Su
s
pension spring pi
n locking device.
Front Road
Springs
The road spri
ng
s are of coil type with their
rating dependent upon vehicle specification
Ea
ch spring is installed between the suspension crossbeam location and the lower wishbone spring pan.
Ru
bber seats ar
e installed betw
een the spring and the crossb eam and the spring pan.
Front Shock A
bsorbers
Th
e
shock absorbers are telescopic hydrau
lically operated units. Optional adaptive damping units incorporate a solenoid-
operated control valve at their upper extremity.
Each shoc
k absorber is installed between the lowe
r wishbone rear arm and a recess in the body.
The l
o
wer end of the shock absorber is se
cured to plates on the wishbone by a bolt that also serves as a pivot.
The u
pper en
d of each shock absorber is secured to the body location by a single nut.
Front Sta
b
ilizer Bar
A
front stabil
izer bar installed on all vehicles
is rated according to suspension specification.
Opera
tion
As each road wheel r
i
ses, move
ment is transmitted through the vertical link assembly to the lower wishbone. The resulting
rise of the wishbone compresses the road spring and partially telescopes the shock absorber. During this action, the spring
absorbs associated shocks and the shock absorber minimizes sprin
g os c
illation.

Du

ring cornering, vehicle weight
is transferred to the outer road wheel with a resulting tendency for the inner wheel to lift.
The stabilizer bar assists in minimizing this tendency by transf erring a proportion of potential lift of the inner wheel to the
outer wheel. This result s in enhanced body stability with improved corner ing capabilities.

Front Suspension - Spring Seat
Re
moval and Installation
Remov

al
CAUTI
ON: Replacement of
nuts and bolts: Various thread-locking devices are used on nuts and bolts throughout the
vehicle. These devices restrict the number of times a nut or bolt can be used. See section 100-00 for information.
S
pecial Tool(s)

R

oad spring compressor
204-111 (JD115)

Taper separator

211-098 (JD 100)

Ball
Joint Taper Separator
204-192 (JD 219)
1. R
aise front of vehicle to provid
e access for Special Tool 204-
111. Refer to Section 100-02
2. Remove appropriate road wheel. Refer to Section 100-02.

3. Ins
tall Special Tool 204-111 in road spring.
Sl

acken tool adjuster to suit spring length.
Install adaptor

and thrust collar.
Posit

ion stem of tool in center of spring passing dowel
through slot in su spension turret.
4. Rotate stem of Special Tool 204-111 to position dowel across
slot.

Front Disc Brake - Brake CaliperVehicles
With: Standard Brakes
Re
moval and Installation
Remov

al
W
ARNING: BRAKE DUST, IF INHALED CAN DAMAGE YOUR
HEALTH. ALWAYS REMOVE BRAKE DUST USING A VACUUM
BRUSH. DO NOT USE A COMPRESSED-AIR LINE TO DISPERSE BRAKE DUST INTO THE ATMOSPHERE.
• CAUTIONS:
Replacement of nuts and bolts: Various thread-locking de vices are used on nuts and bolts throughout the vehicle.
These devices restrict the number of times a nut or bolt can be used. See section 100-00 for information.
Remove brake fluid spilla ge immediately from paint work, with clean water.
A new brake hose must be installe d when replacing a brake caliper.
The brake pad adhesive backing must not be reused, therefore always install new brake pads, irrespective of the
condition of the original pads when replacing a brake caliper. Always replace brake pads as an axle set.
S
pecial Tool(s)

Brake Pedal

Hold Tool
JDS 9013
1. O
pen engine compartment and fit
paint work protection covers
to fenders.
2. Raise vehicle on a four-post lift.
3. Raise front of vehicle and support on stands. Refer to Section
100-02.
4. Remove front wheels. See Section 204-04.

5. NOTE
: The following three pictorial procedures must be
carried-out to minimize brake fl uid loss when disconnecting the
brake hose.
Open Left-Hand-Front and Left-H and-Rear caliper bleed nipples.
Connect
a bleed tube and co
ntainer to the calipers.
O
pen bleed nipples.
6. Depress and hold down brak e pedal at the specified
measurement using special tool.
1. Position tool between brake pedal and seat frame.
2. Turn the tool wheel unti l the brake pedal is held

Rear Disc Brake - Brake CaliperVehicles W
ith: Standard Brakes
Re
mo
val and Installation
Remov
a
l
WA
RNING: BRAKE DUST, IF INHALED CAN DAMAGE YOUR
HEALTH. ALWAYS REMOVE BRAKE DUST USING A VACUUM
BRUSH. DO NOT USE A COMPRESSED-AIR LINE TO DISPERSE BRAKE DUST INTO THE ATMOSPHERE.
• CAUTIONS:
Replacement of nuts and bolts: Various thread-locking de vices are used on nuts and bolts throughout the vehicle.
These devices restrict the number of times a nut or bolt can be used. See section 100-00 for information.
Remove brake fluid spilla ge immediately from paint work, with clean water.
The brake pad adhesive backing must not be reused, therefore always install new brake pads, irrespective of the
condition of the original pads when replacing a brake caliper. Always replace brake pads as an axle set.
Sp
ecial Tool(s)

Brake Pedal
H
old Tool
JDS 9013
1. Op
en luggage compartment lid and fit suitable paintwork
protection equipment.
2. Raise vehicle on a four-post lift.
3. Raise rear of vehicl e and support on stan ds. See Section 100-
02.
4. Remove rear wheel. See Section 204-04.

5. NOTE
: Th
e following three pictorial procedures must be
carried-out to minimize brake fl uid loss when disconnecting the
brake hose.
Open Left-Hand-Front and Left-H and-Rear caliper bleed nipples.
Connect a
bleed tube and co
ntainer to the calipers.
Op
en bleed nipples.
6. Depress and hold down brak e pedal at the specified
measurement using the special tool.
1. Position tool between brake pedal and seat frame.
2. Turn the tool wheel unti l the brake pedal is held
60mm down from its released position.

I
nstallation

1
. Remove upper return spring.
2. Remove lower return spring.
9. Remove brake dust and clean components, see WARNING
above.
10. Repeat procedure to remove pa rking brake shoes on opposite
side of vehicle.

1. I
nstall brake shoes to vehicle.
Install brake shoes to parkin
g brake lever-me
chanism in
the arrangement shown.

2. N
OTE: Make sure retaining pin is seated correctly in backing
plate.
Install rear shoe retaining pin.
Align hu
b access hole.
Inst

all retaining pin.

3. Inst
all adjuster assembly.
Lubricate adjuster

mechanism
with appropriate grease.
Move
front shoe forwards.
Inst

all adjuster assembly.
4. NOTE: Make sure retaining pin is seated correctly in backing