wheel JAGUAR XJ6 1994 2.G Manual PDF

15.6
15.6.1
The single windscreen wiper blade is controlled by a windscreen wiper/washer switch located on the right-hand side
of the steering column switchgear (see Fig.
1).
POWER WASH & SCREEN WASH/ WlPE
Windscreen Washers & Wipers, General Description
The windscreen wiper motor, part of the wiper motor
assembly operates at slow or fast speeds and drives the
lever assembly, a single arm and blade via a crank.
On
V12 engined vehicles the wiper motor assembly is
mounted to the front of the bulkhead with the motor
protruding into the plenum chamber, whilst on AJ16 engined vehicles the wiper motor assembly is mounted into
the same position, but with the motor protruding into the
engine compartment.
For wipe and wash operation
a mixture of water and special
'Jaguar Windscreen Fluid' is drawn from the PVC reservoir
assembly by
two electrically controlled pumps and is then
distributed via flexible feeder hoses interconnected using
'TEE' pieces to the screen wash jets and to heated power
wash jets (where fitted). The ends of power wash hoses are
fitted with 'quick
fit' fluid connectors.
The
two pumps, one for screen wash and one for headlamp
power wash are externally fitted to the reservoir located at
the front right
-hand side of the engine compartment.
Contained within the reservoirs pull-up neckis a serviceable
filter.
The screen wash jets with independently adjustable
eyeballs are mounted on the plenum chamber finisher and
the temperature of the fluid passing through the jets is
controlled from an ambient temperature sensor fitted near
the inlet of the right
-hand side air duct. Fig.
1
The
fluid temperature for each of the headlamp wipe wash operation is controlled by self regulating, heated power
wash jets mounted on to either side of the bumper.
Each powerwash jet is protected by
a cover supplied with an integral cover-to-bumperseal. The cover snap fixes into
the bumper.
15.6.2
This switch only operates with the ignition switch in position '11' and has the following functions:
windscreen Wiper and Washer Switch
Position 0 The wind screen wiper is switched 'OFF' and parked.
Position 1: Normal speed wiper operation is obtained by pushing the switch lever up one position.
Position 2: High speed wiper operation is obtained by pushing the switch lever fully up.
Position D: To obtain intermittent wiper operation the switch lever is pushed down and released.
The delay period will vary with vehicle speed. To cancel the function repeat the procedure.
15.6.2.1 Single Wipe Operation
To obtain a single sweep of the wiper blade, the lever is pulled towards the steering wheel and released.
W The intermittenmick wipe operations are both at slow speed and they are controlled by a Central Control
Module (CCM), which also controls the headlamp power wash operation.
Issue 1 August 1994 X300 VSM

rl Electrical
'5.12.3 Trunk Relays, General DescrptiOn
05
04
03
02
1
18
I
2-
U 37
038
Fig. 1 Trunk Relays
JW 1681
Fig.1 shows all relays located inside the trunk. To locate and renew relays, open the trunk lid, remove the wheel floor
carpet board, followed by the carpeted battery/fuse cover and the back panel carpet board.

86.52.01
86.91 -83
19.75.21
86.80.24
Universal garage door opener
Security
& Locking Control Module
(SLCM)
Sunroof
Mirror memory control
Seat
/ Mirror Memory (Passenger.)
Speed control
Air conditioning
(NCCM)
Transmission control
Engine Management
BPU (Body Processor Unit)
ABS (Anti
-lock Braking System &
Traction Control (where fitted).
(ABS/TC CM)
Bulb failure
Rear
Front
I Power steering
I Column / mirror ECM
Reader exciter
Location
Roof console panel
LH side upper wheel arch, inside the
trunk below fuel filler pipe
Roof console panel.
Mounted inside driver's
& passenger's
seat.
Behind passenger knee bolster.
RH side of air conditioning unit.
Behind passenger knee bolster.
RH side footwell in front of 'A' post
behind cover.
Behind passenger knee bolster.
Engine compartment below
anti-lock
braking system modulator.
Trunk inside electrical carrier box,
Engine compartment behind each
headlamp assembly.
LH side footwell on
'A' post, behind cover.
On the side of steering column.
Around the lock barrel of steering
column.
Behind passenger knee bolster below the
airbag module.
Behind bumper, LHS of vehicle
Numb
11
13
10
9
14
2
RHD
20 LHD
1
16
RHD
(1 2&6)
7 LHD
(12&16)
6 (12&16)
19 RHD
3 LHD
18 RHD
4 RHD
12
22
& 24
17 5
8
15 RHD
23 LHD
21
X300 VSM 39 issue 1 August 1994

e LmmJ
Power assisted, ventilated discs,
sliding calipers: FN60 single piston
60mm Power assisted, ventilated discs,
FN48 single piston sliding calipers
48mm Mechanical, operating
on rear
drums within bell of the rear brake
discs.
291mm
305mm
28mm. wear limit 27mm
20mm, wear limit 18,5mm
Vacuum power, hydraulic operation
Bore diameter:
25,4mm
Jurid 518
Jurid 101
Ferodo 3612
6,51 vacuum
Electrical inductive sensors at the
wheels which detect rotational
speed.
Hydraulic: vehicles
with traction
control - contains four solenoid
valves, one for each wheel; vehicles
without traction control
- contains
three solenoid valves, one for each front wheel and one for both rear
wheels.
Solid state digital
unit (integral with hydraulic module).
Specification
Braking System
Front brakes: all vehicles.. ........ .................... ........... ...
Caliper piston diameter: ..........
Rear brakes: all vehicles ..........
...
...
....................
....................
...........
...........
Caliper piston diameter ...........
Parking brake ....................
...
...
....................
....................
...........
...........
Disc diameter:
Front
.........................
Rear .........................
Front .........................
Rear .........................
Brake operation .................
Master cylinder ..................
Main brake friction pad material:
Front
........................
Rear ........................
Parking brake friction shoe material
Brake
servo booster assembly
Boost ratio
......................
Disc thickness:
...
... ....................
....................
...........
...........
...
...
...
...
....................
....................
....................
....................
...........
...........
...........
...........
...
...
.. ....................
....................
....................
...........
...........
...........
... .................... ...........
Anti-lock braking system (ABSI
Wheel sensors ................... ... .................... ...........
ABS modulator .................. ... .................... ...........
0
0
Control module type ............. ... .................... .........
Issue 1 August 1994 X300 VSM AI-95MY 3

Steering and Suspension
W: When checking the steering geometry, use the pull-down tools front and rear to set the ride height front and
rear to the following dimensions:
Front ride height
................................................... 153 f 5mm to underside of front
crossbeam
Rear ride height
.................................................... 160 f 5mm to underside of rear
edge of A frame
Front ride height
................................................... 143 f 5mm to underside of front
crossbeam
Rear ride height
.................................................... 160 f 5mm to underside of rear
edge of A frame
U: Sportspack derivatives whose kerb height is below the above figures can have their geometry checked at that
height.
Front Suspension
..............................................................
0
Type Independent front suspension
consisting of double wishbones
with coil springs and separate
dampers and anti
-roll bar.
Dampers
.......................................................... Telescopic, gas pressurised
Caster angle
....................................................... 3,0° to 6,0° and with opposing
wheels within Io of each other
Camberangle
...................................................... 0,3°to-0,80
Front wheel alignment .............................................. Total toe: 5 minutes in f 10 minutes
Rear Suspension
Type .............................................................. Fully independent rear suspension of double wishbone principle with
axle shaft operating as upper
wishbone incorporating coaxial
springs and dampers with optional
rear anti
-roll bar.
Camber angle
(at design ride height):
all vehicles except supercharged ................................. -0,75O f 0,4O
supercharged only -1,6O f 0,4O ..............................................
0 Rear wheel alignment .............................................. Total toe: 15 minutes in f20
Dampers .......................................................... Telescopic, gas pressurised
minutes
Power Assisted Steering
Type .............................................................. ZF
Servotronic speed-sensitive rack
and pinion
Number
of turns lock to lock ........................................ 2,768
Turning circle: (wall to wall)
....................................................... 12,9m (42ft 4in)
(curb to curb) ...................................................... 12,4m (40ft 8in)
0
X300 VSM Issue 1 August 1994 AI-95MY 4 ~~~~

Tire Replacement And Wheel hterchanging
WARNING: UNDER NO CIRCUMSTANCES SHOULD CROSS-PLY TIRES BE FITTED.
When renewal of tires is necessary, it is preferable to fit a complete set.
Should eitherfront or reartires only (i.e.
notthe full set) show a necessityfor renewal, newtires must befitted to replace
the worn ones.
No attempt must be made to interchange tires from the front to the rear orvice-versa, as wear produces a characteristic
pattern on each tire depending upon its position on the vehicle. If this position is changed after wear has occurred, the
performance of the tire will be adversely affected.
It should be remembered that new tires must be balanced.
The radial ply tires specified here are designed to meet the high speed performance of this vehicle. Only tires of ident
- ical specification as shown in this section must be fitted as replacements. If two replacement tires are fitted to one axle,
they must be of the same type and pattern as those on the other axle, i.e. tires must be used in sets of four of the same
manufacturer and tread pattern,
not intermixed.
Tire Fitments
32 Liter 4.0 Liier 4.0 Liter SC 6.0 Liter 6.0 Liter 0
(Normally (Daimler & (UK, Euro, ROW
Aspirated) Federal
XJ12) XJ12)
Standard 225 160 ZR16 225 I60 ZR16 - 225 I60 ZR16
225
1 55 ZR16 225 I55 ZR16 - - 225 I55
ZR16
- 255 I45 ZR17 - -
Space saver 115/85R18 115/85R18 115185 115185 115185
(where fitted) RI8 R18 RI8
Recommended tires
The following tires are recommended:
225 I60 ZR 16 ...................................................... Pirelli P4000 E
225 155 ZR 16 ...................................................... Pirelli P6000
225 155 ZR 16 ...................................................... Dunlop SP Sport 2000
255
145 ZR 17 ...................................................... Pirelli P Zero
115185 R 18 Pirelli .......................................................
0
Recommended Winter (Snow) Tires
Tire designation:
225 I60 R 16 ...................................................... Goodyear Eagle GW M+S
225 155 R 16 ....................................................... Pirelli Winter 210 M+S
225 I55 R 16 ...................................................... Michelin 330 M+S
Only use winter tires in complete sets of the same type I size.
CAUTION: Tire directional indicators must rotate in a clockwise direction when viewed from the right-hand side of
the vehicle, and in an anti-clockwise direction when viewed from the left-hand side.
The recommended pressures for winter tires are shown in the table of inflation pressures on the following page.
0
X300 VSM Issue 1 August 1994 AI-95MY 10

0
Front 13 28 23 34
Rear 13 28 23 34
115 / 85 R18 (space saver wheel) - all vehicles (where fitted)
Front not applicable not
applicable 4,1 60
Rear not applicable not
applicable 41 60
Note: Tires other than those recommended by Jaguar must be inflated to the following cold inflation pressure:
2,9 bar (44 Ibf / in2) (both front and rear).
Snow Chains
0 Snow chains may be fitted to rear wheels only.
0 Use Jaguar snow chains.
0 The chains must not be used on roads which are clear of snow.
0 Maximum speed without snow chains fitted is 210 km / h. (131 mile / h).
0 Maximum speed snow
chains fitted is 48 km / h. (30 mile / h).
0
Table of inflation pressures (cold)
Recommended tires must be inflated to the following pressures:
Issue 1 August 1994 X300 VSM AI-95MY 11

used.
WARNING: FUME EXTRACTION EQUIPMENT MUST BE IN OPERATION WHEN SOLVENTS ARE USED E.G.
TRICHLOROETHANE, WHITE SPIRIT, SBPB, METHYLENE CHLORIDE, PERCHLORETHYLENE.
DO NOT SMOKE IN THE VICINITY OF VOLATILE DEGREASING AGENTS.
Adhere strictly to handling and safety instructions given on containers and labels. Keep oils and solvents away from
naked flames and other sources of ignition. Do not apply heat in an attempt to free seized nuts or fittings; as well as
causing damage to protective coatings, there is
a risk of damage from stray heat to electronic equipment and brake
lines. Do not leave tools, equipment, spilt oil etc. around or on work
area. Wear protective overalls and use barrier
cream when necessary.
0 A3.1.1 Used Engine Oils
Prolonged and repeated contact with mineral oil will result in the removal of natural oils from the skin, leading to dry- ness, irritation and dermatitis. In addition, used engine oil contains potentially harmful contaminants which may cause
skin cancer. Washing facilities and adequate means of skin protection should be provided.
A3.1.2 Health Protection Precautions
0 Avoid prolonged and repeated contact with oil; particularly used engine oils.
o Wear protective clothing, including impervious gloves where practicable
0 Do not put oily rags in pockets.
0 Avoid contaminating clothes, particularly underwear, with oil.
0 Overalls must be cleaned regularly. Discard unwashable clothing and footwear which is oil impregnated.
o First Aid treatment should be obtained immediately for open cuts or wounds.
0 Use barrier creams, applying before each work period, to enable easier removal of dirty oil / grease from the
skin.
0 Wash with soap and water to ensure that all oil is removed (skin cleaner and a nail brush will help). The use of
preparations containing lanolin will help to replace the natural skin oils which have been removed.
o Do not use petrol, kerosene, gas oil, thinners or solvents for washing skin.
0 If skin disorders develop, obtain medical advice immediately.
0 Where practicable, degrease components prior to handling.
0 Where there is a risk of fluids coming into contact with the eyes, eye protection should be worn, for example,
goggles or a face shield. An eye wash facility should be provided.
A3.1.3 Environmental Protection Precautions
A3.1 SAFETY PRECAUTIONS
Whenever possible, use a ramp or pit whilst working beneath a car, in preference to jacking. Position chocks at the
wheels as well as applying the handbrake. Never rely on a jack alone to support a car. Use axle stands, or blocks care- fully placed at the jacking points, to provide a rigid location. Checkthat any lifting equipment used has adequate capac- ity and is fully serviceable. Ensure that a suitable form of fire extinguisher is conveniently located.
When using
electrical tools and equipment, inspect the power lead for damage and check that it is properly earthed. Disconnect
the earth (grounded) terminal of the car battery. Do not disconnect any pipes of the air conditioning refrigeration sys-
tem unless you are trained and instructed to do so. A refrigerant is used which can cause blindness if allowed to come
into contact with the eyes. Ensure that adequate ventilation is provided when volatile degreasing agents are being
It is illegal to pour used oil on to the ground, down sewers or drains, or into water courses. The burning of used engine
oil in small space heaters or boilers is not recommended unless emission control equipment is fitted. Dispose of used
oil through authorized waste disposal contractors, to licensed waste disposal sites or to the waste oil reclamation trade.
If in doubt, contact the Local Authority for advice on disposal facilities.
X300 VSM 1 Issue 1 August 1994

0
0
0
Body Systems Body Repair
A4.1 BODY REPAIR
Introduction
This section contains information, specifications and procedures for body repair and rectification of the Jaguar sedan
range (with standard wheelbase).
All repairs, whether structural or cosmetic, must ensure the continuance of the Paint Surface and Corrosion warranty,
where applicable.
Following repair or rectification, the vehicle must be returned to the original manufactured condition with regard to
occupant safety, dimensional accuracy, finish and corrosion protection.
Similarly, repaired vehicles must be fully checked, and where appropriate reset, with regard to steering, suspension,
restraint and
braking systems.
A4.1.1 Health and Safety
(Please Read The
Fol/owing Notes Carethlly)
Where legislation governing working conditions and practises is applicable, you should observe it. Do not forget that
you have a duty, to yourself and those around you, to act in a responsible manner in the workplace.
In the United Kingdom the Health and Safety
at Work Act (1974) places a duty on employers and employees to ensure,
whenever possible, safe working conditions and practices. Wherever a potential hazard is notified to, or identified by
the operator, he must employ the correct safety procedures and equipment.
Should
a personal injury occur as a result of any workshop activity, seek medical help as soon as possible and do not
attempt self-treatment other than by the application of first aid.
With the constant introduction of new materials in the manufacture of vehicles,
it is important that potential risks are
identified and precautions made known.
WARNING: READ AND UNDERSTAND WORKING PRACTICES CLIMATE CONTROL SYSTEMS, SECTION 14, WITH SPECIAL REFERENCE TO
ERY
/ RECYCLE / RECHARGE EQUIPMENT.
WEAR SUITABLE EYE AND SKIN PROTECTION.
OBSERVE ALL APPLICABLE SAFETY REQUIREMENTS.
DO
NOT VENT REFRIGERANT DIRECTLY TO ATMOSPHERE, ALWAYS USE JAGUAR APPROVED RECOV
-
Issue 1 August 1994 1 X300 VSM

Body Systems & Body Repair
Term
ABS
ABS
/ PA
ABS
/ PC
ABS / PBT
A#. 1.6 PLASTICS - EXPLANATORY NOTES
A#. 1.6.1 Plastic component and trim materials.
This table, in conjunction with the illustrations on the following pages will enable rapid identification of the particular
material of any major plastic part.
Material Name
Acrylonitrile Butadiene Styrene
Acrylonitrile Butadiene Styrene
& Polyamide (nylon) blend
Acrylonitrile Butadiene Styrene
& Polycarbonate blend
Acrylonitrile Styrene Acrylate
& Polybutylene Terephthalate
PC
PE
PMMA
POM
PP
PPO
PUR
PVC
SMA
I PA 1 Polyamide (nylon) I
Polycarbonate
Polyethylene
Polymethyl
Methacrylate
Polyoxymethylene (acetal)
Polypropylene
Modified Polyphenylene Oxide
Polyurethane
Polyvinylchloride
Styrene Maleic Anhydride
w: Not all plastic components are nominated, only those suitable for economic reclamation.
A#. 1.6.2 Plastics - Handling Notes
w: With reference to the following conditions, consider the properties of those plastic components which may
be affected by a repair or rectification procedure.
0 As mentioned elsewhere, the exterior panel temperature of the vehicle must not exceed 95OC at any time and
may only be held at this upper limit for a maximum of 2 (two) hours.
0 Interior vehicle temperature must not exceed 86OC, the time limit being 2 (two) hours.
0 Temperatures above those specified in 1 and 2, may result in distorted or permanently damaged components. If there is any doubt whatsoever, remove those components which may be affected by the application of heat.
0 Certain items may be manufactured from 'blended' materials; these must NOT be recycled with pure materials.
For example do not mix PC/ABS (wheel trim) with ABS ('B' pillar upper trim).
0 Should plastic components become greasy, they may be cleaned with an 'SBP 3' spirit wipe, or equivalent.
A4.1.6.3 Recycled Materials
Any of the materials listed in A4.1.6.1 may be recycled provided that they are not contaminated by other incompatible
plastics or metals. For instance, the air conditioning unit case, manufactured from PP (polypropylene), must be separ- ated from the heater matrix, evaporator, control devices (electronic and mechanical) and all fixings before it can be
considered for recycling.
After disassembly, the case must be placed for disposal only
with materials of the same generic type.
w: The bumper cover assemblies have side armatures (non-eerviceable items) rivetted to them; because they
are dissimilar materials the armatures and fixings must be removed prior to recycling.
In the bumper cover intake aperture there is a cosmetic 'black-out' piece; a similar component may be found
on the fog lamp blanks (where fitted). These items should be separated from the major component for recycl- ing.
Issue 1 August 1994 5 X300 VSM