1996 LAND ROVER DEFENDER weight

60FRONT SUSPENSION
2
REPAIRREV: 05/99
6.Remove fixings, radius arm to axle.
7.Lower radius arm front end to clear axle and
remove from vehicle.
8.Using suitable length of steel tubing, press out
flexible bushes.
Refit
9.Press in replacement bushes.
CAUTION: When pressing in new bushes
press on outer edge of bush and not
rubber inner.
10.Fit radius arm to axle mounting.
11.Fit track rod at ball joint.
12.Fit radius arm to chassis. Tighten bolts to
176
Nm (130 lbf/ft).
13.Fully tighten radius arm to axle fixings to197 Nm
(145 lbf/ft).
14.Fit road wheel, remove chassis stands and jack.
Tighten wheel nuts to correct torque:
Alloy wheels -
130 Nm (96 lbf/ft)
Steel wheels -100 Nm (80 lbf/ft)
Heavy duty wheels -170 Nm (125 lbf/ft)
FRONT SHOCK ABSORBER
Service repair no - 60.30.02.
Remove
1.Loosen road wheel retaining nuts.
2.Support chassis on stands and remove road
wheel.
3.Support axle weight with jack.
4.Remove shock absorber lower fixing and
withdraw cupwasher, rubber bush and seating
washer.
5.Remove four shock absorber bracket fixings.
6.Withdraw shock absorber and bracket assembly.
7.Withdraw lower seating washer, rubber bush and
cupwasher.
8.Remove fixings, shock absorber to mounting
bracket.
9.Withdraw mounting bracket.
10.Lift off top seating washer, rubber bush and
cupwasher.

REAR SUSPENSION
1
REPAIR REV: 05/99 REAR ROAD SPRING
Service repair no - 64.20.01.
Remove
1.Loosen rear road wheel retaining nuts.
2.Support chassis on stands and remove wheels.
3.Support rear axle weight with jack.
4.Disconnect shock absorbers at one end.
5.Position coil spring compressor correctly on road
spring.
6.Compress spring evenly to facilitate removal.
7.Lower axle to free road spring from upper seat.
CAUTION: Avoid lowering axle further than
rear brake flexible hose will allow.
8.Remove spring retainer plate.
9.Withdraw road spring.
10.Collect spring seat.
Refit
11.Position spring seat on axle location.
12.Fit road spring into chassis location and, using a
turning motion, fit to spring seat.
13.Fit spring retainer plate. Tighten bolts to
14 Nm
(10 lbf/ft).
14.Secure shock absorber. Tighten fixing to37 Nm
(27 lbf/ft).
15.Fit road wheels, remove chassis stands and
jack. Tighten wheel nuts to correct torque:
Alloy wheels -
130 Nm (96 lbf/ft)
Steel wheels -100 Nm (80 lbf/ft)
Heavy duty wheels -170 Nm (125 lbf/ft)
REAR SHOCK ABSORBER
Service repair no - 64.30.02.
Remove
1.Loosen road wheel retaining nuts.
2.Support chassis on stands. Remove road wheel
and support rear axle weight with jack.
3.Remove fixings and withdraw shock absorber
from axle bracket.
4.Remove upper fixings.
5.Withdraw shock absorber.
6.If required, remove mounting bracket
7.If required, remove mounting rubbers.
Refit
8.Position shock absorber and fit upper fixings.
9.Secure shock absorber with lower fixings to axle
bracket. Tighten upper and lower fixings to
37
Nm (27 lbf/ft).
10.Fit road wheels, remove chassis stands and
jack. Tighten wheel nuts to correct torque:
Alloy wheels -
130 Nm (96 lbf/ft)
Steel wheels -100 Nm (80 lbf/ft)
Heavy duty wheels -170 Nm (125 lbf/ft)

REAR SUSPENSION
5
REPAIR ANTI-ROLL BAR LINKS
Service repair no - 64.35.24.
Remove
1.Remove 2 nuts, bolts, washers and rubber
bushes from links and lower anti-roll bar to clear
links.
2.Remove cotter pin and loosen castellated nut a
few turns.
3.Release link using special tool18G 1063Aas
shown.
4.Remove castellated nut and remove link.
Refit
5.Fit anti-roll bar link arm and castellated nut. Point
link arm down as shown. Tighten fixing to
40 Nm
(30 lbf/ft)
and fit new cotter pin.
6.Align anti-roll bar to links.
7.Fit bolts, washers and rubber bushes using new
self locking nuts and secure anti-roll bar to links.
Tighten to
68Nm (50 lbf/ft).
SELF LEVELLING UNIT
Service repair no - 64.30.09
Remove
WARNING: The levelling unit contains
pressurised gas and MUST NOT be
dismantled. Repair is by replacement of
complete unit only.
1.Raise and support the vehicle under chassis and
use a jack to support weight of the axle.
2.Disconnect upper links at pivot bracket.
3.Ease up levelling unit lower gaiter and unscrew
lower ball joint at push rod using thin jawed
spanners.
4.Release webbing strap from the chassis.
5.Remove 4 nuts securing top bracket to chassis
and withdraw levelling unit complete with
bracket.
Renew levelling unit ball joints
The ball joints for the levelling unit may be dismantled
for cleaning and examination.
6.Unscrew lower ball joint from pivot bracket.
7.Unscrew ball joint from top bracket.
8.Reassemble ball joints, packing with
Dextagrease G.P. or equivalent. Renew joints if
worn.
9.Check condition of gaiters and renew if
necessary.

70BRAKES
2
DESCRIPTION AND OPERATION REV: 05/99 OPERATION
Master cylinder
A tandem master cylinder, which is assisted by a light
weight, short, compact servo, is fed by a divided fluid
reservoir. The rear section supplies fluid for the
primary circuit and the front section the secondary
circuit.
When the brakes are off, the fluid can move
unrestricted between the dual line system and the
separate reservoirs in the fluid supply tank.
When the footbrake is applied, the primary plunger
assembly moves up the cylinder bore and the
pressure created acts in conjunction with the primary
spring to overcome the secondary springs, thus
moving the secondary plunger assembly up the bore.
At the same time initial movement of both plungers
takes the recuperating seals past the cut-off holes in
the cylinder chambers 'A' and 'C',see J6321, and
applies pressure to the fliud in those chambers, which
is directed to the respective circuits.
The fluid in chambers 'B' and 'D'is unaffected by
movement of the plungers and can move unrestricted
between the separate chambers and respective
reservoirs in the fluid supply tank, both before and
during brake application. When the brakes are
released, the plunger assemblies, aided by the return
springs are retracted faster than the fluid; this creates
a depression between the fluid in chambers 'A' and
'C'and the recuperation seals.
The recuperation seals momentarily collapse allowing
fluid in chambers 'B' and 'D'to flow through the holes
in the plungers, over the collapsed seals and into
chambers 'A' and 'C'respectively. The movement of
fluid from one set of chambers to the other, is
compensated for by fluid from the separate reservoirs
in the supply tank moving through the feed holes in
the cylinder. Conversely, the final return movement of
the plunger assemblies causes the extra fluid in
chambers 'A' and 'C'to move through the cut off holes
into the fluid reservoir.The servo unit provides controlled power assistance
to to the brake pedal when pressure is applied. Power
is obtained from a vacuum pump located on the RH
side of the engine cylinder block. The vacuum is
applied to both sides of a flexing diaphragm, and by
admitting atmosheric pressure to the rear diaphragm,
assistance is obtained. The servo unit is mounted
between the brake pedal and master cylinder and is
linked to these by push rods. Should a vacuum failure
occur, the two push rods will act as a single rod
allowing the brakes to function in the normal way,
although more effort will be required to operate the
brake pedal.
Hydraulic system
A brake fluid loss switch is fitted to the master cylinder
reservoir filler cap. The switch is wired to a warning
light on the vehicle fascia and will illuminate as a bulb
check when the ignition is switched on and
extinguishes when the engine is running and the
handbrake is released. A hydraulic failure in the
system will result in fluid loss, causing the warning
light to illuminate.
On 90 models a pressure reducing valve (PRV), fitted
to the RH bulkhead in the engine compartment,
maintains the braking balance, see J6322. Pressure
to the rear calipers is regulated by the PRV, this valve
is of the failure by-pass type, allowing full system
pressure to the rear brake calipers in the event of a
front (secondary) circuit failure.
NOTE: In some countries, a pressure
reducing valve may be fitted to 110 models
to conform to legal requirements.

WHEELS AND TYRES
3
REPAIR WHEEL BALANCING
CAUTION: It is essential that all wheel
balancing is carried out off the vehicle.
The use of on the vehicle balancing could
cause component damage or personal injury and
MUST NOT be attempted.
NOTE: Before attempting to balance a
wheel and tyre assembly clean all mud and
dirt deposits from both inside and outside
rims and remove existing balance weights.
Remove stones from the tyre tread in order to avoid
operator injury during dynamic balancing and to obtain
the correct balance.
Inspect tyres for damage and correct tyre pressures
and balance according to the equipment
manufacturer's instructions.
Steel wheels
Clean area of wheel rim and attach balance weights in
position shown.
Alloy wheels
Clean area of wheel rim and attach adhesive balance
weights in position shown. Cut through rear face of
weight strip to detach required weights.
CAUTION: Use only correct adhesive
balance weights to avoid damage to
aluminium wheel rim. DO NOT attempt to
use a steel wheel weight on an aluminium wheel.

74WHEELS AND TYRES
4
REPAIR Static balance
Wheel tramp
A- Heavy spot.
B- Add balance weights here.
C- Centre line of spindle.
Static balance is the equal distribution of weight
around the wheel. A statically unbalanced wheel will
cause a bouncing action called wheel tramp. This
condition will eventually cause uneven tyre wear.Dynamic balance
Wheel shimmyA- Heavy spot.
B- Add balance weights here.
C- Centre line of spindle.
Dynamic balance is the equal distribution of weight on
each side of the centre line so that when the wheel
spins there is no tendency for side to side movement.
A dynamically unbalanced wheel will cause wheel
shimmy.

86ELECTRICAL
24
REPAIRREV: 05/99 HEADLAMP BEAM ALIGNMENT
Service repair no - 86.40.17
Check
Check main beam alignment using beam setting
equipment. Should this not be available the beam can
be temporarily checked and adjusted as follows:-
1.Position vehicle, unladen, on level ground with
tyres correctly inflated, approximately 4 metres
from a wall or screen, marked as illustrated
below.
2.The beam centres 'A' are measured horizontally
on the vehicle and dimension 'B' vertically from
the ground.
3.Switch on main beam and adjust setting, as
necessary, with trimmer screws.On vehicles fitted with headlamp levelling units, check
and adjust headlamp beam alignment as previously
described, with fascia mounted levelling switch at
position '0'. The headlamps can then be adjusted,
according to load conditions, as follows:-
Position '0' - Driver only, or driver and all front seats
occupied (loadspace empty).
Position '1' - All seats occupied (loadspace empty).
Position '2' - All seats occupied by adults and
loadspace loaded to maximum rear axle weight.
Position '3' - Driver only with loadspace loaded to
maximum rear axle weight.