maintenance LAND ROVER DEFENDER 1999 Workshop Manual
[x] Cancel search | Manufacturer: LAND ROVER, Model Year: 1999, Model line: DEFENDER, Model: LAND ROVER DEFENDER 1999Pages: 667, PDF Size: 8.76 MB
Page 4 of 667
CONTENTS
01 INTRODUCTION
04 GENERAL SPECIFICATION DATA
05 ENGINE TUNING DATA
07 GENERAL FITTING REMINDERS
09 LUBRICANTS, FLUIDS AND CAPACITIES
10 MAINTENANCE
12 ENGINE
17 EMISSION CONTROL
18 ENGINE MANAGEMENT SYSTEM
19 FUEL SYSTEM
26 COOLING SYSTEM
30 MANIFOLD AND EXHAUST SYSTEM
33 CLUTCH
37 MANUAL GEARBOX
41 TRANSFER GEARBOX
47 PROPELLER SHAFTS
57 STEERING
60 FRONT SUSPENSION
64 REAR SUSPENSION
70 BRAKES
76 CHASSIS AND BODY
77 PANEL REPAIRS
82 AIR CONDITIONING
84 WIPERS AND WASHERS
86 ELECTRICAL
88 INSTRUMENTS
01
04
05
07
09
10
12
17
18
19
26
30
33
37
41
47
57
60
64
70
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77
82
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88
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INTRODUCTION
1
INFORMATION INTRODUCTION
This Workshop Manual Supplement covers vehicles
from 1999 and 2002 model year onwards. The Body
Repair Manual has also been incorporated into this
supplement. Amendments and additional pages will
be issued, when necessary, to ensure that the
supplement covers latest models.
This Supplement is designed to assist skilled
technicians in the efficient repair and maintenance of
Land Rover Defender vehicles.
Individuals who undertake their own repairs should
have some skill and training, and limit repairs to
components which could not affect the safety of the
vehicle or its passengers. Any repairs required to
safety critical items such as steering, brakes,
suspension or supplementary restraint system should
be carried out by a Land Rover Dealer. Repairs to
such items should NEVER be attempted by untrained
individuals.
WARNINGS, CAUTIONSandNOTESare given
throughout this Manual in the following form:
WARNING: Procedures which must be
followed precisely to avoid the possibility
of personal injury.
CAUTION: This calls attention to
procedures which must be followed to
avoid damage to components.
NOTE: This calls attention to methods
which make a job easier or gives helpful
information.
DIMENSIONS
The dimensions quoted are to design engineering
specification. Alternative unit equivalents, shown in
brackets following the dimensions, have been
converted from the original specification.REFERENCES
References to the left or right hand side in the manual
are made when viewing the vehicle from the rear.
With the engine and gearbox assembly removed, the
crankshaft end of the engine is referred to as the front.
To reduce repetition, some operations covered in this
Supplement do not include reference to testing the
vehicle after repair.
It is essential that work is inspected and tested after
completion and if necessary a road test of the vehicle
is carried out, particularly where safety related items
are concerned.
REPAIRS AND REPLACEMENTS
When replacement parts are required it is essential
that Land Rover parts are used.
Attention is particularly drawn to the following points
concerning repairs and the fitting of replacement parts
and accessories: Safety features embodied in the
vehicle may be impaired if other than Land Rover
parts are fitted. In certain territories, legislation
prohibits the fitting of parts not to the vehicle
manufacturer’s specification. Torque spanner values
given in the Supplement must be strictly adhered to.
Locking devices, where specified, must be fitted. If the
efficiency of a locking device is impaired during
removal it must be replaced with a new one. Certain
fasteners must not be re-used. These fasteners are
specified in the Supplement.
POISONOUS SUBSTANCES
Many liquids and other substances used are
poisonous and therefore must not be consumed. It is
also advisable to keep all substances away from open
wounds. These substances among others include
anti-freeze, brake fluid, fuel, windscreen washer
additives, air conditioning refrigerant, lubricants and
various adhesives.
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INTRODUCTION
3
INFORMATION SYNTHETIC RUBBER
Many’0’ring seals, flexible pipes and other similar
items which appear to be natural rubber are made of
synthetic materials called Fluoroelastomers. Under
normal operating conditions this material is safe, and
does not present a health hazard. However, if the
material is damaged by fire or excessive heat, it can
break down and produce highly corrosive Hydrofluoric
acid which can cause serious burns on contact with
skin. Should the material be in a burnt or overheated
condition handle only with seamless industrial gloves.
Decontaminate and dispose of the gloves immediately
after use.
If skin contact does occur, remove any contaminated
clothing immediately and obtain medical assistance
without delay. In the meantime, wash the affected
area with copious amounts of cold water or limewater
for fifteen to sixty minutes.
RECOMMENDED SEALANTS
A number of branded products are recommended in
this manual for use during maintenance and repair
work.
These items include:
HYLOMAR GASKET AND JOINTING COMPOUND
and
HYLOSIL RTV SILICONE COMPOUND.
They should be available locally from garage
equipment suppliers. If there is any problem obtaining
supplies, contact the following company for advice
and the address of the nearest supplier.
MARSTON LUBRICANTS LTD.
Hylo House,
Cale Lane,
New Springs,
Wigan WN2 1JR
Tel 01942 824242USED ENGINE OIL
WARNING: Prolonged and repeated
contact with engine or motor oil will result
in the removal of natural fats from the
skin, leading to dryness, irritation and dermatitis.
Used engine oil contains potentially harmful
contaminants which may cause skin cancer.
Adequate means of skin protection and washing
facilities should be provided.
Handling precautions
1.Avoid prolonged and repeated contact with oils,
particularly used engine oils.
2.Wear protective clothing, including impervious
gloves where applicable.
3.Do not put oily rags in pockets.
4.Avoid contaminating clothes, particularly
underwear, with oil.
5.Overalls must be cleaned regularly. Discard
unwashable clothing and oil impregnated
footwear.
6.First aid treatment must be obtained immediately
for open cuts and wounds.
7.Use barrier creams, before each work period, to
help the removal of oil from the skin.
8.Wash with soap and water to ensure all oil is
removed (skin cleansers and nail brushes will
help). Preparations containing lanolin replace the
natural skin oils which have been removed.
9.Do not use gasoline, kerosene, diesel fuel,
petrol, thinners or solvents for washing the skin.
10.If skin disorders develop, obtain medical advice.
11.Where practicable, degrease components prior
to handling.
12.Where there is a risk of eye contact, eye
protection should be worn, for example, goggles
or face shields; in addition an eye wash facility
should be provided.
Disposing of used oils
Environmental protection precaution
It is illegal to pour used oil onto the ground, down
sewers or drains, or into waterways.
Dispose of used oil through authorised waste disposal
contractors. If in doubt contact your Local Authority for
advice on disposal facilities.
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01INTRODUCTION
14
INFORMATION READING THIS SUPPLEMENT
This Supplement is divided into sections shown on the
contents page, alongside a range of icons, familiar to
service technicians.
Relevant information is contained within each of these
sections. These are further divided into the following
sub-sections which appear at the foot of each page :-
Description and operation.
Adjustment.
Repair.
Overhaul.
To avoid repeating information through the sections,
where part of the repair operation impacts on another
section, a cross reference is given to direct the reader
to where the information is sited.
For example:
The maintenance section states the need to renew
drive belt. A cross reference sites this information in:
Section 12 Engine
- Sub-section: Repair
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09LUBRICANTS, FLUIDS AND CAPACITIES
2
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 Texaco XLC long life coolant. Use one part anti-freeze to one part water for
protection down to -36°C (-33°F).
IMPORTANT: Coolant solution must not fall below 50% anti-freeze otherwise
damage to engine is liable to occur. Maximun concentration is 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 ND-OIL 8
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.
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10 - MAINTENANCE
CONTENTS
Page
MAINTENANCE
UNDERBONNET VIEW - Td5 1..............................................................................
SEATS AND SEAT BELTS 2..................................................................................
LAMPS, HORNS AND WARNING INDICATORS 2................................................
WIPERS AND WASHERS 3...................................................................................
HANDBRAKE 3.......................................................................................................
BATTERY CONDITION - Td5 4..............................................................................
HANDSET BATTERY 5...........................................................................................
HEADLAMP ALIGNMENT 5....................................................................................
ROAD WHEELS 6...................................................................................................
TYRE PRESSURES, CONDITION AND TREAD DEPTH 6....................................
BRAKE PADS, CALIPERS AND DISCS 7..............................................................
ROAD WHEEL SPEED SENSOR HARNESS - Td5 7............................................
FUEL FILTER ELEMENT 8.....................................................................................
FUEL FILTER SEDIMENTER - Td5 8.....................................................................
INTERCOOLER / COOLING SYSTEM 9................................................................
AMBIENT AIR PRESSURE (AAP) SENSOR - Td5 9..............................................
DOOR LOCKS AND HINGES 10............................................................................
ENGINE COOLANT 10...........................................................................................
BRAKE FLUID 11....................................................................................................
AIR FILTER ELEMENT AND DUMP VALVE 11.....................................................
AUXILIARY DRIVE BELT 12...................................................................................
PAS FLUID, CLUTCH FLUID AND SCREEN WASHER LEVELS 12.....................
STEERING BOX 13................................................................................................
ENGINE OIL 14.......................................................................................................
CENTRIFUGE ROTOR - Td5 14.............................................................................
FULL FLOW OIL FILTER 15...................................................................................
GEARBOX OIL 15...................................................................................................
TRANSFER BOX OIL 16.........................................................................................
FRONT AND REAR AXLE OIL 17..........................................................................
PROPELLER SHAFTS 18.......................................................................................
CLUTCH PIPES AND UNIONS 18..........................................................................
PAS PIPES AND UNIONS 19.................................................................................
ENGINE, GEARBOX, TRANSFER BOX AND AXLES 19.......................................
EXHAUST SYSTEM 20...........................................................................................
STEERING BOX AND SUSPENSION 20...............................................................
STEERING BALL JOINTS 21.................................................................................
SHOCK ABSORBERS 22.......................................................................................
TOWING BRACKET 22...........................................................................................
ENGINE AND TRANSMISSION MOUNTINGS 23..................................................
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10 - MAINTENANCE
CONTENTS
Page
ROAD TEST 23......................................................................................................
ENDORSE SERVICE RECORD 24........................................................................
REPORT ANY UNUSUAL FEATURES 24.............................................................
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MAINTENANCE
1
MAINTENANCE UNDERBONNET VIEW - Td5
LHD shown
1.Engine oil dipstick
2.Coolant expansion tank
3.Air cleaner
4.Brake/clutch fluid reservoir filler cap5.Windscreen washer reservior
6.Auxiliary drive belt
7.Engine oil filler cap
8.PAS fluid reservoir
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10MAINTENANCE
2
MAINTENANCE SEATS AND SEAT BELTS
1.Check seat frames are secured to floor and
show no signs of movement.
2.Check operation of seat slide and tilt
mechanisms, ensuring there is no excessive
play between seat cushion and seat back.
3.Check tightness of accessible seat fixings.
4.Fully extract seat belt and allow it to return under
its own recoil mechanism.
5.Check entire length of seat belt webbing for
signs of fraying or damage. Repeat for all belts.
6.Check security of seat belt upper mountings.
7.Check security of seat belt buckle mountings.
8.Connect each belt to the correct buckle, check
seat belt buckle and tongue are secure. Release
seat belt buckle and check for correct operation.
9.Check tightness of accessible seat belt
mountingsLAMPS, HORNS AND WARNING INDICATORS
1.Switch on side, head and tail lights and check
operation.
2.Check headlamp dim/dip operation.
3.Check headlamp levelling operation.
4.Check turn signals and hazard warning lights
operation.
5.Press brake pedal and check operation of brake
lights.
6.Check all exterior lamp lenses for clarity and
condition. Pay particular attention to head lamp
lenses for signs of stone chips or damage.
7.Check horn for loud clear sound.
8.Check operation of all instrument pack warning
and indicator lights.
9.Check for correct operation of interior courtesy
lights.
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MAINTENANCE
3
MAINTENANCE WIPERS AND WASHERS
1.Operate screen washer and switch on wipers.
Check washer jets are correctly aimed and
check for smooth smearless operation across
screen of wiper blades at all speeds, including
intermittent.
2.Repeat operation for rear screen
wipers/washers.
3.Check all wiper blades for condition and signs of
splits or damage.
4.Check security of wiper arms.HANDBRAKE
1.With the vehicle stationary, apply handbrake and
check for correct operation.See BRAKES,
Adjustment.
2.Release handbrake and check for correct
operation.
NOTE: Any adjustment required as a result
of the checking process will be subject to
additional labour and/or material cost and
should not be carried out without the
authorisation of the customer.
Adjust handbrake (First 12,000 miles/12 months
only
1.Adjust handbrake cable.See BRAKES,
Adjustment.
NOTE: Additional time is built into the first
12,000/12 months service time to allow for
handbrake cable adjustment.
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