1996 LAND ROVER DEFENDER service

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.

GENERAL FITTING REMINDERS
3
INFORMATION BALL AND ROLLER BEARINGS
CAUTION: Never refit a ball or roller
bearing without first ensuring that it is in a
fully serviceable condition.
1.Remove all traces of lubricant from bearing
under inspection by washing in a suitable
degreaser; maintain absolute cleanliness
throughout operations.
2.Inspect visually for markings of any form on
rolling elements, raceways, outer surface of
outer rings or inner surface of inner rings. Reject
any bearings found to be marked, since any
marking in these areas indicates onset of wear.
3.Holding inner race between finger and thumb of
one hand, spin outer race and check that it
revolves absolutely smoothly. Repeat, holding
outer race and spinning inner race.
4.Rotate outer ring gently with a reciprocating
motion, while holding inner ring; feel for any
check or obstruction to rotation, and reject
bearing if action is not perfectly smooth.
5.Lubricate bearing generously with lubricant
appropriate to installation.
6.Inspect shaft and bearing housing for
discolouration or other marking suggesting that
movement has taken place between bearing and
seatings. (This is particularly to be expected if
related markings were found in operation 2).
7.Ensure that shaft and housing are clean and free
from burrs before fitting bearing.8.If one bearing assembly of a pair shows an
imperfection it is generally advisable to replace
both with new bearings; an exception could be
made if the faulty bearing had covered a low
mileage, and it could be established that
damage was confined to it only.
9.When fitting bearing to shaft, apply force only to
inner ring of bearing, and only to outer ring when
fitting into housing, as shown above.
10.In the case of grease lubricated bearings (e.g.
hub bearings) fill space between bearing and
outer seal with recommended grade of grease
before fitting seal.
11.Always mark components of separable bearings
(e.g. taper roller bearings) in dismantling, to
ensure correct reassembly. Never fit new rollers
in a used outer ring, always fit a complete new
bearing assembly.

07GENERAL FITTING REMINDERS
4
INFORMATION OIL SEALS
NOTE: Ensure that the seal running track
is free from pits, scores, corrosion and
general damage prior to fitting
replacement seal.
1.Always fit new oil seals when rebuilding an
assembly.
2.Carefully examine seal before fitting to ensure
that it is clean and undamaged.
3.Coat the sealing lips with clean grease; pack
dust excluder seals with grease, and heavily
grease duplex seals in cavity between sealing
lips.
4.Ensure that seal spring, if provided, is correctly
fitted.
5.Place lip of seal towards fluid to be sealed and
slide into position on shaft, using fitting sleeve
when possible to protect sealing lip from damage
by sharp corners, threads or splines. If fitting
sleeve is not available, use plastic tube or tape
to prevent damage to sealing lip.
6.Grease outside diameter of seal, place square to
housing recess and press into position, using
great care and if possible a 'bell piece' to ensure
that seal is not tilted. In some cases it may be
preferable to fit seal to housing before fitting to
shaft. Never let weight of unsupported shaft rest
in seal.
7.If correct service tool is not available, use a
suitable drift approximately 0,4 mm (0.015 in)
smaller than outside diameter of seal. Use a
hammerVERY GENTLYon drift if a press is not
suitable.
8.Press or drift seal in to depth of housing if
housing is shouldered, or flush with face of
housing where no shoulder is provided. Ensure
that the seal does not enter the housing in a
tilted position.
NOTE: Most cases of failure or leakage of
oil seals are due to careless fitting, and
resulting damage to both seals and
sealing surfaces. Care in fitting is essential if
good results are to be obtained. NEVER use a seal
which has been improperly stored or handled,
such as hung on a hook or nail.

09LUBRICANTS, FLUIDS AND CAPACITIES
2
INFORMATIONREV: 05/99 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
(Pre-99MY)Use an ethylene glycol based anti-freeze (containing no methanol) 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. Maximum concentration is 60%.
Engine coolant
(99MY on)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 the engine is liable to occur. Maximum concentration is 60%.
Battery lugs, Petroleum jelly.
earthing surfaces
where paint has
been removed.NOTE: Do not use Silicone Grease
Air Conditioning
System Refrigerant Use only refrigerant R134a
Compressor Oil Sanden oil
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.

MAINTENANCE
1
MAINTENANCE SERVICE SCHEDULE
The following section describes the items detailed in
the vehicle Service Schedule. Where required
instructions are given for carrying out the service
procedure, or a cross reference is given to the section
in the manual where the procedure may be found.
Service Maintenance Schedules are published
separately to reflect the needs and intervals for each
vehicle variant. Procedures in the Workshop Manual
must be used in conjunction with the Service
Schedule sheets.
Service Maintenance Schedules are available from:
Land Rover Publications,
Character Mailing,
Heysham Road,
Bootle,
Merseyside, L70 1JL
VEHICLE INTERIOR
CHECK SEATS & BELTS
Check condition and security of seat belts, seat belt
mountings, seat belt buckles and operation of inertia
seat belts.
CHECK OPERATION OF LAMPS
Check operation of all lamps, horns and warning
indicators.
CHECK OPERATION OF WIPERS
Check operation of front/rear wipers and washers and
condition of wiper blades.CHECK OPERATION OF HANDBRAKE
Handbrake check/adjust
1.Chock road wheels.
2.Raise one rear wheel clear of ground and
support securely with axle stand.
3.Release handbrake lever.
4.Underneath vehicle, tighten adjuster bolt
clockwise to
25 Nm (18 lbf/ft)to fully lock brake
drum.
5.Slacken adjusting bolt by 1.5 turns to give brake
shoes running clearance. Check that the drum is
free to rotate.
6.Adjust handbrake cable locknuts to give pawl
two notches free movement on the rachet before
being fully operational on third notch of rachet.
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.
7.Operate handbrake to settle brake shoes.
Recheck handbrake is fully operational on third
notch of rachet pawl. Readjust if necessary.
8.Remove axle stand and wheel chocks.

MAINTENANCE
11
MAINTENANCE REV: 05/99 RENEW FRONT AND REAR AXLE OIL
1.Ensure vehicle is level and place suitable tray
under axle to be drained.
2.Using 13mm square drive wrench, remove drain
and filler/level plugs from axle and allow oil to
drain completely.
3.Clean and refit drain plug.
A- Front and rear axle, 90 models, front, 110/130
models.B- Rear axle, 110/130 models.
4.Inject new oil,
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information,
Recommended lubricants and fluids
until it
runs out from filler/level hole. Allow excess oil to
drain and wipe clean.
5.Clean and refit filler/level plug.
CHECK/TOP UP FRONT AND REAR AXLE
1.Ensure vehicle is level.
2.Using 13 mm square drive wrench, remove
filler/level plug.3.If necessary inject new oil until oil runs out from
filler/level hole. Allow excess oil to drain and
wipe clean.
See LUBRICANTS, FLUIDS AND
CAPACITIES, Information, Recommended
lubricants and fluids
4.Clean and refit filler/level plug.
RENEW SWIVEL PIN HOUSING OIL
1.Ensure vehicle is level and place suitable tray
under swivel to be drained.
2.Remove drain and level plugs, allow oil to drain
completely. Clean and refit drain plug.
3.Remove filler plug and inject new oil until oil runs
out from level hole.
See LUBRICANTS,
FLUIDS AND CAPACITIES, Information,
Recommended lubricants and fluids
Allow
excess oil to drain and wipe clean.
4.Clean and refit filler and level plugs.
NOTE: On later vehicles, the level and
drain plugs have been deleted. The swivel
pin housing is filled with grease on
manufacture, for life service, and maintenance is
not required.
CHECK/TOP UP SWIVEL PIN HOUSING OIL
1.Ensure vehicle is level.
2.Remove level and filler plug, check oil level and
top up if necessary with new oil until oil runs out
from level hole. Allow excess oil to drain and
wipe clean.
See LUBRICANTS, FLUIDS AND
CAPACITIES, Information, Recommended
lubricants and fluids
3.Clean and refit filler and level plugs.

10MAINTENANCE
12
MAINTENANCEREV: 05/99 LUBRICATE PROPELLER SHAFT UNIVERSAL
AND SLIDING JOINTS
1.Clean all grease nipples on front and rear
propeller shafts.
2.Using a low pressure hand grease gun, apply
recommended grease
See LUBRICANTS,
FLUIDS AND CAPACITIES, Information,
Recommended lubricants and fluids
to grease
nipples at front and rear propeller shaft universal
and sliding joints.
VISUALLY CHECK BRAKE, FUEL, CLUTCH
HOSES/PIPES/UNIONS FOR CHAFING, LEAKS
AND CORROSION
CHECK EXHAUST SYSTEM FOR LEAKS,
SECURITY AND DAMAGE
RENEW CATALYTIC CONVERTERS
See
MANIFOLD AND EXHAUST SYSTEM, Repair,
manifolds and exhaust system
CHECK FOR FLUID LEAKS FROM POWER
STEERING AND SUSPENSION SYSTEMS,
HYDRAULIC PIPES AND UNIONS FOR CHAFING
AND CORROSION
CHECK/TIGHTEN STEERING UNIT AND STEERING
ROD BALL JOINT FIXINGS, CHECK CONDITION
OF BALL JOINTS AND DUST COVERSBall joints are lubricated for life during manufacture
and require no further lubrication unless the rubber
boot has been dislodged or damaged. All joints should
be checked at specified service intervals, but more
frequently if vehicle is used under arduous conditions.
1.Check for wear in joints by moving ball joint up
and down vigorously. If free movement is
apparent, fit a new joint assembly.
See
STEERING, Repair, Drop arm ball See
STEERING, Repair, Track rod and See
STEERING, Repair, Drag link and drag link
ends
CHECK/TIGHTEN FRONT AND REAR AXLE
SUSPENSION LINK FIXINGS, CHECK CONDITION
OF MOUNTING RUBBERS
DRAIN AND CLEAN FUEL SEDIMENTER, IF
FITTED
The fuel sedimenter is located on a chassis side
member on the RH side of vehicle near rear wheel. It
increases the working life of the fuel filter by removing
larger droplets of water and other matter from fuel.
NOTE: On 110/130 models with a twin tank
fuel system, two sedimenters may be
fitted, one on each side of the vehicle
chassis.
1.Slacken drain plug and allow any water to drain
off.

MAINTENANCE
13
MAINTENANCE REV: 05/992.When pure diesel is emitted, retighten drain
plug.
3.Disconnect fuel inlet pipe at sedimenter. Raise
and support pipe above level of fuel tank to
prevent fuel draining from tank.
4.Support sedimenter bowl, unscrew bolt and
remove bowl.
5.Remove sedimenter element.
6.Clean all components in kerosene.
7.Fit new seals.
8.Fit element into sedimenter bowl.
9.Secure bowl to sedimenter head.
10.Fit fuel inlet pipe to sedimenter.
11.Slacken drain plug and when pure diesel is
emitted, retighten plug.
12.If necessary, prime the system.
See FUEL SYSTEM, Adjustment, Priming
the fuel system
CHECK CONDITION OF ENGINE MOUNTING
RUBBERS
CHECK SECURITY OF TOWING BRACKET
FITTINGSCARRY OUT ROAD OR ROLLER TEST
WARNING: Two wheel roller tests MUST
NOT be carried out.
For details of dynamometer testing.
See
INTRODUCTION, Information, Dynamometer
testing
Check the following components:
1.Engine for excessive noise.
2.Clutch for slip, judder or spin/drag.
3.Gear selection/noise - high/low range.
4.Steering for abnormal noise/effort.
5.Steering for free play.
6.All instruments, gauges and warning indicators.
7.Heater and air conditioning systems.
8.Heated rear screen.
9.Shock absorbers - ride irregularities.
10.Foot brake, on emergency stop, pulling to one
side, binding and pedal effort.
11.Handbrake operation.
12.Seat reclining and latching.
13.Fully extend seat belt, check operation of
retraction and latching. Inertia belts lock when
snatched or vehicle on slope.
14.Road wheel balance.
15.Transmissions for vibrations.
16.Body noises, squeaks and rattles.
17.Excessive exhaust smoke.
18.Engine idle speed.
19.Endorse service record.
20.Report any unusual features of vehicle condition
and additional work required.
ENDORSE SERVICE RECORD