front bearing 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  

                    Rear Drive  Axle and  Diffe rential
 
                 General Procedures  
                     Differential  Output Shaft  End  Float  Check  (51.10.24)  
                 In‐Vehicle  Repair  
                     Axle Shaft  (47.10.01)  
                     Differential  Output Shaft  Bearing  (51.10.22)  
                     Drive Pinion  Flange  and  Drive  Pinion  Seal  (51.20.01)  
                 Removal and  Installation  
                     Axle Assembly  (51.25.13)  
 
        206:  Brake  System  
 
             206‐00:  Brake  System  ‐ Gen
eral Information 
                 Specification  
                 Description  and  Operation  
                     Brake System  
                 Diagnosis  and  Testing  
                     Brake System  
                 General Procedures  
                     Brake System  Bleeding  (70.25.03)  ‐ Vehicles  With: Standard  Brakes 
                     Brake System  Bleeding  (70.25.03)  ‐ Vehicles  With: High  Performance  Brakes  
                     Front Brake  Disc  Runout  Check ‐  Vehicles  With: Standard  Brakes  
                     Front Brake  Disc  Runout  Chec
k ‐ Vehicles  With: High Performance  Brakes 
                     Rear Brake  Disc  Runout  Check  (70.12.36)  ‐ Vehicles  With: Standard  Brakes 
                     Rear Brake  Disc  Runout  Check  (70.12.36)  ‐ Vehicles  With: High Performance   
            Brakes 
 
             206‐03:  Front  Disc Brake  
                 Specification  
                 Description  and  Operation  
                     Front Disc  Brake  
                 Removal and  Installation  
                     Brake Caliper  (70.55.02)  ‐ Vehicles  With: Standard  Brakes  
                     Brake Caliper  (70.55.02)  ‐ Vehicles  With: High  Perfo
rmance  Brakes  
                     Brake Disc  (70.10.10)  ‐ Vehicles  With: Standard  Brakes 
                     Brake Disc  (70.10.10)  ‐ Vehicles  With: High Performance  Brakes 
                     Brake Pads  (70.40.02)  ‐ Vehicles  With: Standard  Brakes 

            303‐01:  En gine  
                 Diagnos
is
 and  Testing  
                     Engine 
                     DTC P1392  VVT  solenoid  A circuit  low  input  
                     DTC P1397  VVT  solenoid  B circuit  low  input  
                     DTC P1393  VVT  solenoid  A circuit  high  input  
                     DTC P1398  VVT  solenoid  B circuit  high  input  
                     DTC P1396  VVT  solenoid  B malfunction  
                     Pinpoint test  A: P13
92 (P1397)  VVT  solenoid  circuit low  input  
                     Pinpoint test  B: P1393  (P1398)  VVT  solenoid  circuit high  input  
                     Pinpoint test  C: P1396  VVT  solenoid  malfunction  
                 In
‐Vehicle  Repair  
                     Connecting 
Rod Bearings  (12.17.16)  
                     Crankshaft 
Front Seal  Vehicles  Without:  Supe
rcharger  (12.21.14)  
                     Crankshaft 
Front Seal  Vehicles  With:  Supercharger  (12.21.14)  
                     Crankshaft 
Inner Sprocket  4.0L, Vehicles  Without:  Supercharger  (12.65.76) 
                     Crankshaft 
Inner Sprocket  3.2L (12.65.76)  
                     Crankshaft 
Outer Sprocket  (12.65.75)  
                     Crankshaft 
Pulley Vehicles  Without:  Supercharger  (12.21.09)  
                     Crankshaft 
Pulley Vehicles  With:  Supercharger  (12.21.09) 
                     Crankshaft 
Rear Seal  Vehicles  Without:  Supercharger  (12.21.20) 
                     Crankshaft 
Rear Seal  Vehic
les With:  Supercharger  (12.21.20)  
                     Cylinder 
Head LH  (12.29.02)  
                     Cylinder 
Head RH  (12.29.03)  
                     Engine
 Front  Cover  (12.65.01)  
                     Engine
 Front  Cover  Gasket  (12.65.04)  
                     Exhaust
 Camshaft  LH  (12.13.17)  
                     Exhaust
 Camshaft  RH  (12.13.15)  
                     Exhaust
 Camshaft  Sprocket  LH  4.0L,  Vehicles  Without:  Supercharger  (12.65.74) 
                     Exhaust
 Camshaft  Sprocket  LH  3.2L/4.0L,  Vehicles  With: Supercharger  (12.65.74)  
                     Exhaust
 Camshaft  Sprocket  RH  4.0L,  Ve
hicles  Without:  Supercharger  (12.65.73)  
                     Exhaust
 Camshaft  Sprocket  RH  3.2L/4.0L,  Vehicles With:  Supercharger  (12.65.73)  
                     Exhaust
 Manifold  LH  (30.15.55)  
Exhaust Manifold  RH  (30.15.56)  
Exhaust  Manifold  LH  and  RH  (30.15.57)  
Exhaust  Manifold  Gasket  LH  (30.15.58)  
Exhaust  Manifold  Gasket  RH  (30.15.59)  
Exhaust  Manifold  Gasket  LH  and  RH  (30.15.60)  

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.

Date of
Manufacture
T
h
e date of manufacture (Build Date) of a vehicle is define
d as the calendar month and year in which the bodyshell and
powertrain are combined and the completed vehicle leaves the production line. For certain markets, VIN labels carry the
month and year of manufacture. For other markets, the vehicle Build Date is also displayed on a metal plate located at the
top of the battery tray in the trunk.
ANTI-T
HEFT LABELS
F
or
some markets, anti-theft labels bearing the VIN printed on
a special anti-forgery background are positioned on certain
body components. An additional anti-theft label is positioned on the LH side of the engine/automatic transmission casing.
Anti-theft labels must not be removed from a vehicle unless necessitated by component renewal.


ItemDe scrip
tion
1Gross Vehic
l
e Weight
2Gross Trai
n W
eight
3Maxim
u
m Permitted Front Axle Loading
4Maxim
u
m Permitted Rear Axle Loading

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 - Front Wheel Bearing
Re
moval and Installation
S

pecial Tool(s)

Hub Remover


204-193 (JD 224)

Hub Removal Collets
2
04-194 (JD 225)

Hub Holdin

g Tool
204-195 (JD 227)

Hub Replacer
2
04-196 (JD 236)

Wh

eel Bearing Remover
204-197 (JD 237)

Wh
eel Bearing Replacer
204-198 (JD 238)

ABS Rotor Nut Socket
20
6-066A
Ci

rclip Pliers

Front Susp
ension - Wheel Hub
Re
moval and Installation
S

pecial Tool(s)

Hub Remover


204-193 (JD 224)

Hub Removal Collets
2
04-194 (JD 225)

Hub Holdin

g Tool
204-195 (JD 227)

Hub Replacer
2
04-196 (JD 236)

Wh

eel Bearing Remover
204-197 (JD 237)

Wh
eel Bearing Replacer
204-198 (JD 238)

ABS Rotor Nut Socket
20
6-066A
Ci

rclip Pliers

Front Suspension - Wheel Knuckle
Re
moval and Installation
S

pecial Tool(s)

Hub Remover


204-193 (JD 224)

Hub Removal Collets
2
04-194 (JD 225)

Hub Holdin

g Tool
204-195 (JD 227)

Hub Replacer
2
04-196 (JD 236)

Wh

eel Bearing Remover
204-197 (JD 237)

Wh
eel Bearing Replacer
204-198 (JD 238)

ABS Rotor Nut Socket
20
6-066A
Ci

rclip Pliers

R
ear Drive Axle/Differential - Rear Drive Axle and Differential
Description an
d Operation
Loca

tion
The differential
unit
is mounted between the wide mount ing bracket, pendulum assembly and the wishbone tie assembly.
Two tie rods are fitted between top rear of the final dr ive casing and the front of the wide mounting bracket.

Parts List
Description
The
type 14 HU final drive assembly is a hypoid unit with th
e pinion arranged on the cross-car centerline. The driveshaft
coupling utilizes a cassette type pinion oil seal, which is an in tegral part of the pinion flange. This type of seal cannot be
separated from the pinion fl ange and therefore may only be renewed as a complete seal / flange assembly
The axle shafts are driven by the output flanges which rotate on sealed bearings , these assemblies being retained in the
final drive unit by circlips.
Pinion Drive Flange / Seal Detail
• NOTE: The component parts are shown in an exploded view for clarity, this is NOT the fitted condition
It
em
Par
t Number
De
scription
1—F

inal Drive Unit
2—W

ide Mounting Bracket
3—Pen

dulum Assembly
4—Wi

shbone Tie Assembly
5—'A'

Frame