2002 LAND ROVER DISCOVERY key

INTRODUCTION
01-3
Abbreviations and Symbols
A Amperes
AAP Ambient Air Pressure
AAT Ambient Air Temperature
ABDC After Bottom Dead Centre
ABS Anti-Lock Brake System
ABS / TC Anti-lock Brake System / Traction
Control
ac Alternating current
A/C Air Conditioning
ACE Active Cornering Enhancement
ACEA Association of Constructors of
European Automobiles
AFR Air Fuel Ratio
AP Ambient Pressure
ASC Anti-shunt Control
ATC Air Temperature Control
ATDC After Top Dead Centre
AUX Auxiliary
AVC Automatic Volume Control
BBDC Before Bottom Dead Centre
BBUS Battery Backed Up Sounder
BCU Body Control Unit
BDC Bottom Dead Centre
bhp Brake Horse Power
BP Boost Pressure
BPP Brake Pedal Position
BS British Standard
BTDC Before Top Dead Centre
BWD Backward
C Celsius
CAN Controller Area Network
CD Compact Disc
CDC Centre Differential Control
CDL Central Door Locking
CD - ROM Compact Disc - Read Only
Memory
CFC Chlorofluorocarbon
CHMSL Centre High Mounted Stop Lamp
CKP Crankshaft Position
CLV Calculated Load Value
cm Centimetre
cm
2Square centimetre
cm3Cubic centimetre
CMP Camshaft Position
CPP Clutch Pedal Position
CO Carbon Monoxide
CO
2Carbon Dioxide
COB Clear Over Base
CR Common Rail
CVS Canister Vent Solenoid
dB Decibels
DDM Driver's Door Module
deg. Degree, angle or temperature
DI Direct Injection
dia. DiameterDIN Deutsche Industrie Normen
(German Industrial Standards)
dc Direct current
DCV Directional Control Valve
DOHC Double Overhead Camshaft
DSP Digital Signal Processing
DTI Dial Test Indicator
DMF Dual Mass Flywheel
DVD Digital Versatile Disc
EACV Electronic Air Control Valve
EAT Electronic Automatic
Transmission
EBD Electronic Brake pressure
Distribution
ECD European Community Directive
ECM Engine Control Module
ECT Engine Coolant Temperature
ECU Electronic Control Unit
EDC Electronic Diesel Control
EEPROM Electronic Erasable
Programmable Read Only
Memory
EGR Exhaust Gas Recirculation
EKA Emergency Key Access
ELR Emergency Locking Retractor
EN European Norm
EOBD European On Board Diagnostics
EON Enhanced Other Network
ERL Electrical Reference Library
ETC Electronic Traction Control
EUI Electronic Unit Injector
EVAP Evaporative Emission
EVR Electronic Vacuum Regulator
F Fahrenheit
ft. Feet
FBH Fuel Burning Heater
FET Field Effect Transistor
FIP Fuel Injection Pump
FTC Fast Throttle Control
FWD Forward
> Greater than
g Gramme or Gravity
gal. Gallons
GMT Greenwich Mean Time
GPS Global Positioning System
hHour
hc High compression
HC Hydro Carbons
HDC Hill Descent Control
HDOP Height Dilation Of Precision
HDPE High Density Polyethylene
HFS Heated Front Screen
Hg Mercury
HO
2S Heated Oxygen Sensor
HMW High Molecular Weight

GENERAL INFORMATION
03-9
Joints and Joint Faces
General
Fit joints dry unless specified otherwise.
lAlways use the correct gaskets as specified.
lWhen jointing compound is used, apply in a thin
uniform film to metal surfaces; take care to
prevent jointing compound from entering
oilways, pipes or blind tapped holes.
lIf gaskets and/or jointing compound is
recommended for use; remove all traces of old
jointing material prior to reassembly. Do not use
a tool which will damage the joint faces and
smooth out any scratches or burrs using an oil
stone. Do not allow dirt or jointing material to
enter any tapped holes or enclosed parts.
lPrior to reassembly, blow through any pipes,
channels or crevices with compressed air.
Locking Devices
General
Always replace locking devices with one of the same
design.
Tab washers
Always release locking tabs and fit new locking
washers. Do not re-use locking tabs.
Locking nuts
Always use a backing spanner when loosening or
tightening locking nuts, brake and fuel pipe unions.
Roll pins
Always fit new roll pins of an interference fit in the
hole.
Circlips
Always fit new circlips of the correct size for the
groove.
Keys and keyways
Remove burrs from edges of keyways with a fine file
and clean thoroughly before attempting to refit key.
Clean and inspect key closely; keys are suitable for
refitting only if indistinguishable from new, as any
indentation may indicate the onset of wear.

GENERAL INFORMATION
03-19
WARNING: Do not use rear facing child seats in
the front passenger seat if the vehicle is fitted
with a passenger airbag.
WARNING: It is imperative that before any work
is undertaken on the SRS system the appropriate
information is read thoroughly.
WARNING: Replace the airbag every 10 years.
Do not install used SRS parts from another car.
When repairing an SRS system, always use
approved new parts.
Carefully inspect the airbag module before
installing it. Do not install an airbag module that
shows signs of being dropped or improperly
handled, such as dents, cracks or deformation.
Do not try to disassemble or tamper with the
airbag module.
Special bolts are necessary for installing the
airbag module. Do not use other bolts.
Preliminary procedures
The SRS system uses energy reserve capacitors
that keep the system active in the event of electrical
supply failure under crash conditions. It is necessary
to allow the capacitors sufficient time to discharge in
order to avoid the risk of accidental deployment.
Always remove the ignition key from the starter
switch, disconnect the vehicle battery and wait 10
minutes before commencing work on the SRS
system.
Carefully inspect any SRS component before
installation. Do not install any SRS component that
shows signs of damage such as dents, cracks or
deformity.Component handling
The SRS components are sensitive and potentially
hazardous if not handled correctly; always comply
with the following handling precautions:
lNever drop an SRS component. The airbag
Diagnostic Control Unit (DCU) is a particularly
shock sensitive device and must be handled
with extreme care. Airbag modules and seat belt
pretensioner units could deploy if subjected to a
strong shock.
lNever wrap your arms around an airbag
module. If an airbag module has to be carried,
hold it by the cover, with the cover uppermost
and the base away from your body.
lNever transport airbag modules or seat belt
pretensioners in the cabin of a vehicle. Always
use the luggage compartment of the vehicle for
carrying airbag modules and seat belt
pretensioner units.
WARNING: The airbag module contains sodium
azide which is poisonous and extremely
flammable. Contact with water, acid or heavy
metals may produce harmful or explosive
compounds. Do not dismantle, incinerate or
bring into contact with electricity, before the unit
has been deployed.

TORQUE WRENCH SETTINGS
06-4
Engine V8
TORQUE DESCRIPTION METRIC IMPERIAL
Engine mounting bolts (rear, LH & RH) to gearbox bolts 85 Nm (63 lbf.ft)
Engine mounting (rear, LH & RH) nuts 45 Nm (33 lbf.ft)
Cylinder head bolts tighten, then 90°, then a further 90°20 Nm (15 lbf.ft)
Rocker shaft bolts 40 Nm (30 lbf.ft)
Alternator mounting bracket 40 Nm (30 lbf.ft)
Auxiliary drive belt tensioner 45 Nm (33 lbf.ft)
Engine earth lead 22 Nm (16 lbf.ft)
Rocker cover bolts 8 Nm (6 lbf.ft)
Torque converter to drive plate 50 Nm (37 lbf.ft)
A/C compressor 22 Nm (16 lbf.ft)
ACE pump 22 Nm (16 lbf.ft)
Flywheel to crankshaft 78 Nm (58 lbf.ft)
Crankshaft sensor 6 Nm (5 lbf.ft)
Crankshaft sensor cover 6 Nm (5 lbf.ft)
Spacer and hub to crankshaft 85 Nm (63 lbf.ft)
Drive plate and clamp ring 45 Nm (33 lbf.ft)
Oil pick up strainer 10 Nm (7 lbf.ft)
Filter head adaptor 13 Nm (10 lbf.ft)
Filter head 8 Nm (6 lbf.ft)
Sump bolts 22 Nm (16 lbf.ft)
Oil pressure switch 15 Nm (11 lbf.ft)
Timing gear cover to cylinder block 22 Nm (16 lbf.ft)
Oil cooler pipe to timing gear cover 15 Nm (11 lbf.ft)
Crankshaft pulley bolt 270 Nm (200 lbf.ft)
Coolant outlet elbow 22 Nm (16 lbf.ft)
Auxiliary housing 40 Nm (30 lbf.ft)
Jockey pulley 50 Nm (37 lbf.ft)
Camshaft gear 50 Nm (37 lbf.ft)
Rocker shaft bolts 40 Nm (30 lbf.ft)
Connecting rod bolts
Final torque - turn through 80 °20 Nm (15 lbf.ft)
Initial torque - all main bearing cap bolts and side bolts 13.5 Nm (10 lbf.ft)
Final torque - main bearing cap side bolts 11 to 15 45 Nm (33 lbf.ft)
Final torque - main bearing cap bolts 1 to 8 72 Nm (53 lbf.ft)
Final torque - main bearing cap bolts 9 and 10 92 Nm (68 lbf.ft)
Final torque - main bearing cap side bolts 16 to 20 45 Nm (33 lbf.ft)
Viscous fan nut 45 Nm (33 lbf.ft)
Camshaft thrust plate bolts 22 Nm (16 lbf.ft)
Secondary Air Injection adapters 33 Nm (24 lbf.ft)

TORQUE WRENCH SETTINGS
06-10
Steering
TORQUE DESCRIPTION METRIC IMPERIAL
Drag link to drop arm 80 Nm (59 lbf.ft)
Track rod to steering knuckle 125 Nm (92 lbf.ft)
Tension collet to steering knuckle 5 Nm (3.7 lbf.ft)
Steering damper125 Nm (92 lbf.ft)
Steering knuckle to axle yoke upper ball joint 110 Nm (81 lbf.ft)
High pressure pipe union 20 Nm (15 lbf.ft)
Drag link/track rod M8 bolts 22 Nm (16 lbf.ft)
Drag link/track rod M10 bolts 33 Nm (24 lbf.ft)
Steering box90 Nm (66 lbf.ft)
Universal joint to intermediate shaft 25 Nm (18 lbf.ft)
Panhard rod230 Nm (170 lbf.ft)
Steering box output shaft 88 Nm (65 lbf.ft)
Drop arm240 Nm (177 lbf.ft)
Auxiliary housing bolts 40 Nm (30 lbf.ft)
Auxiliary housing nut 10 Nm (7 lbf.ft)
PAS pump - V822 Nm (16 lbf.ft)
PAS pump pipe bracket bolt 22 Nm (16 lbf.ft)
Jockey pulley bolt 50 Nm (37 lbf.ft)
PAS pump adaptor pipe 10 Nm (7 lbf.ft)
PAS pump to coolant pump bolts - Td5 25 Nm (18 lbf.ft)
Steering column to fascia 25 Nm (18 lbf.ft)
Universal joint to steering box 25 Nm (18 lbf.ft)
Ball joint to swivel hub 77 Nm (57 lbf.ft)
PAS pump pulley22 Nm (16 lbf.ft)
Steering wheel nut 43 Nm (32 lbf.ft)

LIFTING AND TOWING
08-2
Reverse procedure when removing vehicle from
stands.
Hydraulic ramps
Use only a 'drive on' type ramp which supports a
vehicle by it's own road wheels. If a 'wheel free'
condition is required, use a 'drive on' ramp
incorporating a 'wheel free' system that supports
under axle casings. Alternatively, place vehicle on a
firm, flat floor and support on axle stands.
TOWING
Towing
The vehicle has permanent four wheel drive. The
following towing instructions must be adhered
to:
Towing on 4 wheels with driver
Turn ignition key to position '1' to release steering
lock.
Select neutral in main gearbox and transfer gearbox.
Secure tow rope, chain or cable to towing eye.
Release the handbrake.
The brake servo and power assisted steering
system will not be functional without the engine
running. Greater pedal pressure will be required
to apply the brakes, the steering system will
require greater effort to turn the front road
wheels. The vehicle tow connection should be
used only in normal road conditions, 'snatch'
recovery should be avoided.Suspended tow
To prevent vehicle damage, front or rear
propeller shaft MUST BE removed, dependent
upon which axle is being trailed.
Mark propeller shaft drive flanges at transfer box and
axles with identification lines to enable the propeller
shaft to be refitted in its original position.
Remove the propeller shaft fixings, remove the shaft
from the vehicle.
If the front axle is to be trailed turn ignition key to
position '1' to release steering lock.
The steering wheel and/or linkage must be
secured in a straight ahead position. DO NOT use
the steering lock mechanism for this purpose.
Towing eyes
The towing eyes at the front and rear of the vehicle
are designed for vehicle recovery purposes only and
must NOT be used to tow a trailer or caravan.
Front:A single towing eye, set behind a removable
panel in the front spoiler. DO NOT use the front
lashing rings for towing.

ENGINE - TD5
DESCRIPTION AND OPERATION 12-1-5
1Crankshaft pulley bolt
2TV Damper to crankshaft pulley bolts (3 off)
3TV Damper
4Crankshaft pulley
5Woodruff key
6Crankshaft
7Crankshaft to flywheel dowel
8Spigot bush
9Flywheel to crankshaft bolts (8 off)
10Flywheel assembly (Manual shown)
11Main bearing shells (6 pairs)
12Main bearing caps (6 off)
13Main bearing cap bolts (12 off)
14Thrust washer (2 off at No. 3 Main bearing)
15Piston lubrication jets (5 off)
16Piston lubrication jet cap head screw (5 off)
17Stiffener plate (oil pump integral)18Stiffener plate / oil pump assembly to cylinder
block bolts (22 off)
19Oil pick-up pipe O-ring
20Oil pick-up pipe inserts (2 x 6mm; 1 x 10mm)
21Upper oil pick-up pipe
22Oil pick-up pipe gauze
23Lower oil pick-up pipe
24Sump
25Oil drain plug seal
26Oil drain plug
27Sump to cylinder block bolts (20 off)
28Sump gasket
29Oil pick-up pipe bolts (3 off)
30Oil pump
31Chain lubrication jet
32Chain lubrication jet screw
33Stiffener to cylinder block dowel (2 off)

ENGINE - TD5
12-1-28 DESCRIPTION AND OPERATION
Tensioner adjuster
1Oil supply hole
2Tensioner adjuster body
3Tensioner adjuster plunger
4Sealing ring
The tensioner adjuster is hydraulically operated, oil enters the adjuster from the pressurised oil supply flowing through
the cylinder head to operate a plunger which pushes against a pivoting plastic tensioner arm. The lateral movement
in the tensioner arm causes the timing chain to tension and consequently compensation for chain flutter and timing
chain wear is automatically controlled. The adjuster is located at the front right hand side of the cylinder head, just
above the timing chain cover and below the vacuum pump oil feed port. The adjuster body is threaded and screws
into a tapping in the cylinder head. Holes are contained in the adjuster body to receive oil from the cylinder head
galleries, the oil pressure is used to force the plunger out of the adjuster body to press the tensioner arm against the
timing chain and so using the oil trapped in the adjuster body to perform as a damper.
The internal damping of the hydraulic tensioner is tuned for each application. This means that pre EU3 and EU3
components are not interchangeable.
Drive train sprockets
The camshaft sprocket has a double row of teeth which locate with the duplex timing chain. The sprocket is fitted to
the camshaft by three bolts.
The oil pump sprocket is located on the front of the oil pump housing by a single retaining bolt. The sprocket has a
single row of teeth which locates on the oil pump chain.
The crankshaft sprocket contains three rows of teeth, the rear row locates on the single oil pump chain and the front
two rows locate with the duplex timing chain. The crankshaft sprocket has a slot in its internal diameter which locates
with the Woodruff key on the crankshaft. The front of the crankshaft sprocket has a timing mark.
As a consequence of thicker chain links being used on EU3 models, the thickness of the camshaft and crankshaft
sprocket teeth has been reduced. Individual pre EU3 and EU3 components are therefore not interchangeable.