lock LAND ROVER DISCOVERY 1995 User Guide

GENERAL SPECIFICATION DATA
15
INFORMATION BULBS
REPLACEMENT BULBS TYPE
Exterior lights
Headlamps 12V 60/55W (Halogen)
Headlamps - France amber 12V 60/55W (Halogen)
Auxiliary driving lamps 12V 55W H3 (Halogen)
Sidelamps 12V 5W bayonet
Tail lamps 12V 5/21W bayonet
Reverse lamps 12V 21W bayonet
Stop lamps 12V 21W bayonet
Direction indicator lamps 12V 21W bayonet
Rear side marker lamps 12V 5W capless
Number plate lamps 12V 5W capless
Interior lights
Instrument panel lamps and warning lamps 12V 1.2W bulb/holder unit
Ignition warning lamp (Instrument panel) 12V 2W capless
Interior roof lamps 12V 10W 'Festoon'
Clock illumination 12V 1.2 capless
Cigar lighter illumination 12V 1.2W capless
Door shut face/puddle lamps 12V 5W capless
Auxiliary switch panel illumination (green) 12V 1.2W capless
Heated rear screen warning lamp (amber) 12V 1.2W capless
Hazard warning lamp 12V 1.2W capless
Automatic graphics illumination 12V 5W capless
Heater/air conditioning graphics illumination 12V 1.2W bulb/holder unit
Differential lock warning lamp 12V 1.2W bulb/holder unit
Column switch illumination 12V 1.2W capless
CAUTION: The fitting of new bulbs with wattages in excess of those specified will result in damage
to vehicle wiring and switches.

GENERAL SPECIFICATION DATA
21
INFORMATION TRANSMISSION - 300 Tdi
Manual gearbox
Type R380 Single helical constant mesh.......................................................................
Speeds 5 forward 1 reverse all synchromesh.............................................................................
Automatic gearbox
Type ZF4HP Four speed and reverse with fluid torque converter.....................................................................
Transfer box
Type LT230T Two speed reduction on main gearbox output. Front....................................................................
and rear drive permanently engaged via a lockable
differential

04GENERAL SPECIFICATION DATA
24
INFORMATION FUEL SYSTEM - Mpi
Electronic fuel injection data
See ENGINE TUNING DATA, Information, Engine............................................
- Mpi - 2.0 Litre
Fuel Pump:
Make/Type A.C. Rochester/Electric immersible.......................................................................
Pump pressure 3.2 bar.................................................................
Delivery at 3 bar pressure & 12V (min) 64 litre/h............................
Regulated pressure range 3.0 ñ 0.2 bar................................................
Fuel pump delivery pressure 2.3 - 2.5 kgf/cm
2............................................
Fuel filter Bosch in-line filter 'canister' type..........................................................................
COOLING SYSTEM - Mpi
Pressure cap 15lbf/in
2(1.03 bar) (system pressure) ....................................................................
Thermostat 88 ÊC.......................................................................
CLUTCH - Mpi
Type Diaphragm spring, hydraulically operated.................................................................................
Adjustment Self adjusting.......................................................................
Clutch plate diameter 215.13 mm.......................................................
TRANSMISSION - Mpi
Manual gearbox
Type R380 Single helical constant mesh.......................................................................
Speeds 5 forward 1 reverse all synchromesh.............................................................................
Transfer box
Type LT230T Two speed reduction on main gearbox output. Front....................................................................
and rear drive permanently engaged via a lockable
differential
Overall ratios (final drive): In high transfer In low transfer
Fifth 4.146:1.................................................................................. 9.761:1
Fourth 4.989:1............................................................................... 11.746:1
Third 7.518:1................................................................................. 17.701:1
Second 11.479:1............................................................................. 27.109:1
First 17.884:1.................................................................................. 42.109:1
Reverse 18.463:1............................................................................ 43.472:1

05ENGINE TUNING DATA
2
INFORMATION Distributor
Make/type Lucas 35DLM8 electronic........................................................................
Rotation Clockwise............................................................................
Air gap 0.20-0.35mm..............................................................................
Part number Lucas Rover
8.13:1, non catalyst 42584A.......................................................... ERR 4753
9.35:1, non catalyst 42582A.......................................................... ERR 4754
9.35:1, catalyst 42583A................................................................. ERR 4755
Centrifugal Advance
Decelerating check-vacuum hose disconnected
Distributor rpm decelerating speeds
8.13:1 non catalyst
2000 Distributor advance................................................................................. 5°30' to 8°30'
1400 ................................................................................. 6°18' to 8°30'
800 ................................................................................... 2°to 4°
9.35:1 non catalyst
2200 Distributor advance................................................................................. 7°to 10°
1400 ................................................................................. 7°48' to 10°
650 ................................................................................... 1°to 3°
9.35:1 catalyst
2200 Distributor advance................................................................................. 5°30' to 8°30'
1400 ................................................................................. 6°18' to 8°30'
800 ................................................................................... 2°to 4°
Fuel
8.13:1, non catalyst 91 RON minimum unleaded..........................................................
9.35:1, non catalyst 95 RON minimum unleaded..........................................................
9.35:1, catalyst 95 RON minimum unleaded.................................................................
USA-Premium unleaded (PUG) CLC or AKI 90 octane minimum.......................................
95 RON minimum
Australian market variations
Fuel 91 RON minimum unleaded..................................................................................
Compression ratio 8.13:1............................................................
Spark plug Champion RN12YC........................................................................
Spark plug gap 0.84-0.96mm (0.033-0.038 in).................................................................
Ignition Timing at 800 rev/min max
(vacuum pipe disconnected) 2°BTDC±1° ............................................
Exhaust gas idle CO 1% max (hot)........................................................

07GENERAL FITTING REMINDERS
2
INFORMATION PREPARATION
1.Before removing a component, clean it and its
surrounding areas as thoroughly as possible.
2.Blank off any openings exposed by component
removal, using greaseproof paper and masking
tape.
3.Immediately seal fuel, oil or hydraulic lines when
separated, using plastic caps or plugs, to
prevent loss of fluid and entry of dirt.
4.Close open ends of oilways, exposed by
component removal, with tapered hardwood
plugs or readily visible plastic plugs.
5.Immediately a component is removed, place it in
a suitable container; use a separate container for
each component and its associated parts.
6.Before dismantling a component, clean it
thoroughly with a recommended cleaning agent;
check that agent is suitable for all materials of
component.
7.Clean bench and provide marking materials,
labels, containers and locking wire before
dismantling a component.
DISMANTLING
1.Observe scrupulous cleanliness when
dismantling components, particularly when
brake, fuel or hydraulic system parts are being
worked on. A particle of dirt or a cloth fragment
could cause a dangerous malfunction if trapped
in these systems.
2.Blow out all tapped holes, crevices, oilways and
fluid passages with an air line. Ensure that any
O-rings used for sealing are correctly replaced or
renewed, if disturbed.
3.Use marking ink to identify mating parts, to
ensure correct reassembly. If a centre punch or
scriber is used they may initiate cracks or
distortion of components.
4.Wire together mating parts where necessary to
prevent accidental interchange (e.g. roller
bearing components).
5.Wire labels on to all parts which are to be
renewed, and to parts requiring further
inspection before being passed for reassembly;
place these parts in separate containers from
those containing parts for rebuild.
6.Do not discard a part due for renewal until after
comparing it with a new part, to ensure that its
correct replacement has been obtained.INSPECTION-GENERAL
1.Never inspect a component for wear or
dimensional check unless it is absolutely clean;
a slight smear of grease can conceal an incipient
failure.
2.When a component is to be checked
dimensionally against figures quoted for it, use
correct equipment (surface plates, micrometers,
dial gauges, etc.) in serviceable condition.
Makeshift checking equipment can be
dangerous.
3.Reject a component if its dimensions are outside
limits quoted, or if damage is apparent. A part
may, however, be refitted if its critical dimension
is exactly limit size, and is otherwise satisfactory.
4.Use 'Plastigauge' 12 Type PG-1 for checking
bearing surface clearances. Directions for its
use, and a scale giving bearing clearances in
0,0025 mm steps are provided with it.

07GENERAL FITTING REMINDERS
6
INFORMATION FUEL SYSTEM HOSES
CAUTION: All fuel hoses are made up of
two laminations, an armoured rubber outer
sleeve and an inner viton core. If any of
the fuel system hoses have been disconnected, it
is imperative that the internal bore is inspected to
ensure that the viton lining has not become
separated from the amoured outer sleeve. A new
hose must be fitted if separation is evident.
METRIC BOLT IDENTIFICATION
1.An ISO metric bolt or screw, made of steel and
larger than 6 mm in diameter can be identified by
either of the symbols ISO M or M embossed or
indented on top of the head.
2.In addition to marks to identify the manufacture,
the head is also marked with symbols to indicate
the strength grade, e.g. 8.8, 12.9 or 14.9, where
the first figure gives the minimum tensile
strength of the bolt material in tens of kgf/mm
2.
3.Zinc plated ISO metric bolts and nuts are
chromate passivated, a gold-bronze colour.
METRIC NUT IDENTIFICATION
1.A nut with an ISO metric thread is marked on
one face or on one of the flats of the hexagon
with the strength grade symbol 8, 12 or 14.
Some nuts with a strength 4, 5 or 6 are also
marked and some have the metric symbol M on
the flat opposite the strength grade marking.
2.A clock face system is used as an alternative
method of indicating the strength grade. The
external chamfers or a face of the nut is marked
in a position relative to the appropriate hour
mark on a clock face to indicate the strength
grade.
3.A dot is used to locate the 12 o'clock position
and a dash to indicate the strength grade. If the
grade is above 12, two dots identify the 12
o'clock position.
KEYS AND KEYWAYS
1.Remove burrs from edges of keyways with a fine
file and clean thoroughly before attempting to
refit key.
2.Clean and inspect key closely; keys are suitable
for refitting only if indistinguishable from new, as
any indentation may indicate the onset of wear.
TAB WASHERS
1.Fit new washers in all places where they are
used. Always fit a new tab washer.
2.Ensure that the new tab washer is of the same
design as that replaced.

GENERAL FITTING REMINDERS
7
INFORMATION COTTER PINS
1.Fit new cotter pins throughout when replacing
any unit.
2.Always fit cotter pins where cotter pins were
originally used. Do not substitute spring
washers: there is always a good reason for the
use of a cotter pin.
3.All cotter pins should be fitted as shown unless
otherwise stated.
NUTS
1.When tightening a slotted or castellated nut
never loosen it back to insert cotter pin or locking
wire except in those recommended cases where
this forms part of an adjustment. If difficulty is
experienced, alternative washers or nuts should
be selected, or washer thickness reduced.
2.Where self-locking nuts have been removed it is
advisable to replace them with new ones of the
same type.
NOTE: Where bearing pre-load is involved
nuts should be tightened in accordance
with special instructions.
LOCKING WIRE
1.Fit new locking wire of the correct type for all
assemblies incorporating it.
2.Arrange wire so that its tension tends to tighten
the bolt heads, or nuts, to which it is fitted.SCREW THREADS
1.Both UNF and Metric threads to ISO standards
are used. See below for thread identification.
2.Damaged threads must always be discarded.
Cleaning up threads with a die or tap impairs the
strength and closeness of fit of the threads and
is not recommended.
3.Always ensure that replacement bolts are at
least equal in strength to those replaced.
4.Do not allow oil, grease or jointing compound to
enter blind threaded holes. The hydraulic action
on screwing in the bolt or stud could split the
housing.
5.Always tighten a nut or bolt to the recommended
torque value. Damaged or corroded threads can
affect the torque reading.
6.To check or re-tighten a bolt or screw to a
specified torque value first loosen a quarter of a
turn, then re-tighten to the correct value.
7.Oil thread lightly before tightening to ensure a
free running thread, except in the case of
threads treated with sealant/lubricant, and
self-locking nuts.
UNIFIED THREAD IDENTIFICATION
1. Bolts
A circular recess is stamped in the upper surface
of the bolt head.
2. Nuts
A continuous line of circles is indented on one of
the flats of the hexagon, parallel to the axis of
the nut.
3. Studs, Brake Rods, etc.
The component is reduced to the core diameter
for a short length at its extremity.

LUBRICANTS, FLUIDS AND CAPACITIES
3
INFORMATION Propeller shaft Front
and RearNLGI - 2 Multi-purpose Lithium based GREASE
Lubrication nipples
(hubs, ball joints
etc.)
Seat slides
Door lock striker
Brake and clutch
reservoirsBrake fluids having a minimum boiling point of 260°C (500°F) and complying with
FMVSS 116 DOT4
Engine coolant Use an ethylene glycol based anti-freeze (containing no methanol)
V8i, Tdi, Mpi with non-phosphate corrosion inhibitors suitable for use in aluminium engines to ensure
the protection of the cooling system against frost and corrosion in all seasons. Use one
part anti-freeze to one part water for protection down to -36°C (-33°F).
IMPORTANT: Coolant solution must not fall below proportions one part
anti-freeze to three parts water, i.e. minimum 25% anti-freeze in coolant otherwise
damage to engine is liable to occur. Or a maximum of 60%.
Battery lugs, Petroleum jelly.
Earthing surfacesNOTE: Do not use Silicone Grease
where paint has
been removed
Air Conditioning
System Refrigerant Use only refrigerant R134a
Compressor Oil Nippon Denso ND-oil8 Unipart ND-oil8
ABS Sensor Silicone grease: Staborags NBU - Wabco 830 502,0634
bush-rear Wacker chemie 704 - Wabco 830 502,0164
Kluber GL301
LUBRICATION PRACTICE
Use a high quality oil of the correct viscosity range and service classification in the engine during maintenance and
when topping up. The use of oil not to the correct specification can lead to high oil and fuel consumption and
ultimately to damaged components.
Oil to the correct specification contains additives which disperse the corrosive acids formed by combustion and
prevent the formation of sludge which can block the oilways. Additional oil additives should not be used. Always
adhere to the recommended servicing intervals.
WARNING: Many liquids and other substances used in motor vehicles are poisonous. They must
not be consumed and must be kept away from open wounds. These substances, among others,
include anti-freeze windscreen washer additives, lubricants and various adhesives.

LUBRICANTS, FLUIDS AND CAPACITIES
5
INFORMATION ANTI-FREEZE
ENGINE TYPE MIXTURE STRENGTH PERCENTAGE PROTECTION
CONCENTRATION LOWER
TEMPERATURE
LIMIT
V8i Engine One part anti-freeze
Diesel Engine One part water 50%
Complete protection-33°F
Vehicle may be driven away immediately from cold - 36°C
Safe limit protection-41°C
Coolant in mushy state. Engine may be started and driven away after warm-up
period-42°F
Lower protection-47°C
Prevents frost damage to cylinder head, block and radiator. Thaw out before
starting engine-53°F
CAUTION: Anti-freeze content must never be allowed to fall below 25% otherwise damage to the
engine is liable to occur. Also, anti-freeze content should not exceed 60% as this will greatly
reduce the cooling effect of the coolant.
FUEL REQUIREMENTS
Catalyst vehicles
Vehicles equipped with catalytic converter are designed to use ONLY unleaded fuel. Unleaded fuel must be used
for the emission control system to operate properly. Its use will also reduce spark plug fouling, exhaust system
corrosion and engine oil deterioration.
Using fuel that contains lead will result in damage to the emission control system and could result in loss of
warranty coverage. The effectiveness of the catalysts in the catalytic converters will be seriously impaired if leaded
fuel is used. The vehicle is equipped with an electronic fuel injection system, which includes two oxygen sensors.
Leaded fuel will damage the sensors, and will deteriorate the emission control system.
Regulations require that pumps delivering unleaded fuel be labelledUNLEADED.Only these pumps have nozzles
which fit the filler neck of the vehicle fuel tank.

10MAINTENANCE
2
MAINTENANCE
CHECK SECURITY AND OPERATION OF PARK
BRAKE
Parking brake adjust
1.Select a gear or 'P' in main gearbox.
2.Chock road wheels.
3.Release parkbrake lever.
4.Remove switch panel from centre console.
5.Underneath vehicle, rotate brake adjuster
clockwise until brake shoes are fully expanded
against drum.
6.Back off adjuster until drum is free to rotate.
7.Rotate adjustment thumbwheel below parkbrake
lever until parking brake is fully operational on
third notch of ratchet.
NOTE: Cable adjustment must ONLY be
used for initial setting and to compensate
for cable stretch. It MUST NOT be used to
take up brake shoe wear, which MUST be adjusted
at brake drum.
8.Operate parking brake to settle shoes. Recheck
parkbrake is fully operational on third notch of
ratchet. Readjust if necessary.
9.Refit switch panel.