1999 LAND ROVER DEFENDER fuel

GENERAL SPECIFICATION DATA
3
INFORMATION FUEL SYSTEM - Td5
Type Direct injection from pressure regulated supply with.................................................................................
cooled return flow
Pressure regulator setting 4 bar (58 lbf.in
2) ................................................
Pump Electric two stage submersible................................................................................
Pump output
Low pressure 30 l/h (6.6 gal/h) at 0.5 bar (7.25 lbf.in
2) ..........................................................
High pressure 180 l/h (39.6 gal/h) at 4 bar (58 lbf.in2) ..........................................................
Max consumption 30 l/h (6.6 gal/h).............................................................
Injectors Electronic unit injectors...........................................................................
Injector normal operating pressure 1500 bar (21750 lbf.in
2) ..................................
Filter In-line canister filter/water separator with water.................................................................................
detection
COOLING SYSTEM - Td5
Type Pressurised spill return partial flow, thermostatically.................................................................................
controlled
Cooling fans 11 blade axial flow on viscous coupling and 11 blade.....................................................................
axial flow electric
Electric cooling fan switching points
On Vehicle speeds of 50 mph (80 km/h) and below while...........................................................................
ambient temperature is 28°C (82°F) or above
Off Vehicle speeds of 62.5 mph (100 km/h) and above or...........................................................................
ambient temperatures of 25°C (77°F) and below
Coolant pump Centrifugal impeller, belt driven from crankshaft...................................................................
Thermostat Waxstat with pressure relief valve.......................................................................
Thermostat opening temperature
Initial opening 82°C (179°F) ..........................................................
Fully open 96°C (204°F) ...............................................................
Expansion tank cap relief valve operating pressure 1.4 bar (20.3 lbf.in
2) .........
CLUTCH - Td5
Type Diaphragm spring, hydraulically operated with.................................................................................
self-centering pre-loaded release bearing
Drive plate diameter 267 mm.........................................................
Pressure plate diameter 270 mm...................................................
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GENERAL SPECIFICATION DATA
5
INFORMATION STEERING
Power steering box
Make/type Adwest Varamatic - worm and roller box........................................................................
Ratio Variable: straight ahead 19.3:1 on lock 14.3:1.................................................................................
Steering wheel turns, lock-to-lock 3.375....................................
Steering pump
Make/type Hobourn-Eaton series 500........................................................................
Steering geometry
Steering wheel diameter 412 mm (16.22 in)..................................................
Toe-out measurement 0 to 2 mm toe out......................................................
Toe-out included angle 0°to 0°20’ .....................................................
Camber angle 0°* ..................................................................
Castor angle 3°* .....................................................................
Swivel pin inclination static 7°* ...............................................
* Check with vehicle on level ground, in unladen
condition and five gallons of fuel. Rock the front of the
vehicle up and down to allow it to take up a normal
static position.
Turning circle between kerbs
90 models:
265/75 x 16 tyres 12,65 m (41.5 ft)..............................................................
All other tyres 11,70 m (38.4 ft)...................................................................
110 models:
750 x 16 tyres 13,41 m (44 ft)..................................................................
130 models:
750 x 16 tyres 15,24 m (50 ft)..................................................................
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04GENERAL SPECIFICATION DATA
10
INFORMATION VEHICLE WEIGHTS AND PAYLOAD
When loading a vehicle to its maximum (Gross Vehicle Weight), consideration must be taken of the unladen
vehicle weight and the distribution of the payload to ensure that axle loadings do not exceed the permitted
maximum values.
It is the customer’s responsibility to limit the vehicle’s payload in an appropriate manner such that neither
maximum axle loads nor Gross Vehicle Weight are exceeded.
Maximum EEC kerb weight and distribution - all optional equipment
VEHICLE AXLE WEIGHTS
90 models Station Wagon Utility
Front axle 1200 Kg (2645 lb)......................................................................... 1200 Kg (2645 lb)
Rear axle 1500 kg (3307 lb).......................................................................... 1500 Kg (3307 lb)
Gross vehicle weight 2550 Kg (5291 lb)........................................................ 2400 Kg (5622 lb)
110 models Station Wagon Utility
Front axle 1200 Kg (2645 lb)......................................................................... 1200 Kg (2645 lb)
Rear axle 1750 Kg (3858 lb).......................................................................... 1850 Kg (4078 lb)
Gross vehicle weight 2950 Kg (6503 lb)........................................................ 3050 Kg (6724 lb)
130 modelsUtility
Front axle1580 Kg (3483 lb) .....................................................................................................................
Rear axle2200 Kg (4850 lb) ......................................................................................................................
Gross vehicle weight 3500 Kg (7716 lb)....................................................................................................
NOTE: Axle weights are not accumulative. The individual maximum axle weights and gross vehicle
weight must not be exceeded.
EEC VEHICLE KERB WEIGHTS
90 models Standard Heavy Duty
Soft top: 1770 Kg (3402 lb)............................................................................ 1993 Kg (4393 lb)
Pick-up: 1770 Kg (3402 lb)............................................................................ 1993 Kg (4393 lb)
Hard top: 1815 Kg (4001 lb).......................................................................... 1987 Kg (4380 lb)
Station wagon: 1870 Kg - 1885 Kg................................................................. 1989 Kg - 1998 Kg
(4122 lb - 4155 lb) (4385 lb - 4404 lb)
110 models
Soft top: 1885 Kg - 2080 Kg............................................................................ (4155 lb - 4585 lb)
High capacity pick-up: 1920 Kg - 2122 Kg...................................................... (4232 lb - 4678 lb)
Hard top: 1920 Kg - 2110 Kg.......................................................................... (4232 lb - 4651 lb)
Station wagon: 2055 Kg - 2229 Kg................................................................. (4530 lb - 4914 lb)
130 models
Crew cab and high capacity pick-up: 2177 Kg - 2286 Kg...........................................................................
(4667 lb - 5039 lb)
EEC kerb weight = Unladen weight + Full fuel tank + 75 Kg (165 lb).
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07 - GENERAL FITTING REMINDERS
CONTENTS
Page
INFORMATION
GENERAL FITTING REMINDERS 1.......................................................................
PRECAUTIONS AGAINST DAMAGE 1..................................................................
SAFETY PRECAUTIONS 1....................................................................................
PREPARATION 2....................................................................................................
DISMANTLING 2.....................................................................................................
INSPECTION-GENERAL 2.....................................................................................
BALL AND ROLLER BEARINGS 3.........................................................................
OIL SEALS 4...........................................................................................................
JOINTS AND JOINT FACES 5................................................................................
FLEXIBLE HYDRAULIC PIPES, HOSES 5.............................................................
FUEL SYSTEM HOSES 6.......................................................................................
METRIC BOLT IDENTIFICATION 6........................................................................
METRIC NUT IDENTIFICATION 6..........................................................................
KEYS AND KEYWAYS 6........................................................................................
TAB WASHERS 6...................................................................................................
COTTER PINS 7.....................................................................................................
NUTS7 ...................................................................................................................
LOCKING WIRE 7...................................................................................................
SCREW THREADS 7..............................................................................................
UNIFIED THREAD IDENTIFICATION 7..................................................................
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GENERAL FITTING REMINDERS
1
INFORMATION GENERAL FITTING REMINDERS
WORKSHOP SAFETY IS YOUR RESPONSIBILITY!
The suggestions, cautions and warnings in the
section are intended to serve as reminders for
trained and experienced mechanics. This manual
is not a definitive guide to automotive mechanics
or workshop safety.
Shop equipment, shop environment, and the use
and disposal of solvents, fluids, and chemicals
are subject to government regulations which are
intended to provide a level of safety. It is your
responsibility to know and comply with such
regulations.
PRECAUTIONS AGAINST DAMAGE
1.Always fit covers to protect fenders before
commencing work in engine compartment.
2.Cover seats and carpets, wear clean overalls
and wash hands or wear gloves before working
inside vehicle.
3.Avoid spilling hydraulic fluid or battery acid on
paint work. Wash off with water immediately if
this occurs. Use Polythene sheets to protect
carpets and seats.
4.Always use a recommended Service Tool where
specified.
5.Protect temporarily exposed screw threads by
replacing nuts or fitting plastic caps.SAFETY PRECAUTIONS
1.Whenever possible, use a lift when working
beneath vehicle, in preference to jacking. Chock
wheels as well as applying parking brake.
WARNING: Do not use a pit when
removing fuel system components.
2.Never rely on a jack alone to support vehicle.
Use axle stands carefully placed at jacking
points to provide rigid support.
3.Ensure that a suitable form of fire extinguisher is
conveniently located.
4.Check that any lifting equipment used has
adequate capacity and is fully serviceable.
5.Disconnect battery.
WARNING: Do not disconnect any pipes in
air conditioning system, unless trained
and instructed to do so. A refrigerant is
used which can cause blindness if allowed to
contact eyes.
6.Ensure that adequate ventilation is provided
when volatile degreasing agents are being used.
7.Do not apply heat in an attempt to free stiff
fixings; as well as causing damage to protective
coatings, there is a risk of damage to electronic
equipment and brake linings from stray heat.
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07GENERAL FITTING REMINDERS
2
INFORMATION PREPARATION
1.Clean components and surrounding area prior to
removal.
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 it has
been compared with the 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.
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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.
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09 - LUBRICANTS, FLUIDS AND CAPACITIES
CONTENTS
Page
INFORMATION
RECOMMENDED LUBRICANTS AND FLUIDS 1..................................................
LUBRICATION PRACTICE 2..................................................................................
CAPACITIES 3........................................................................................................
ANTI-FREEZE 3......................................................................................................
RECOMMENDED FUEL 3......................................................................................
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