ABS LAND ROVER DEFENDER 1996 Owner's Manual

STEERING
5
OVERHAUL
Rack thrust pad and adjuster
43.Examine thrust pad for scores.
44.Examine adjuster for wear in pad seat.
45.Fit new sealing ring to rack adjuster.
Rack and piston
46.Examine for excessive wear on rack teeth.
47.Ensure thrust pad bearing surface is free from
scores and wear.
48.Ensure piston outer diameters are free from
burrs and damage.
49.Examine seal and ring groove for scores and
damage.
50.Fit new ring to piston. Warm nylon seal and fit to
piston.
51.Slide piston assembly into cylinder with rack
tube outwards.
Reassemble
NOTE: When fitting replacement oil seals
lubricate with recommended fluid and
ensure absolute cleanliness.
Sector shaft oil seal
52.Fit oil seal, lip side first.
53.Fit extrusion washer.
54.Fit dust seal, lipped side last.
55.Fit circlip.
Fitting valve and worm assembly
56.Refit original shims and inner bearing cup. Use
Petroleum Jelly to aid assembly.
NOTE: If original shims are not used, fit
shims of 0.76 mm thickness.
57.Fit inner cage and bearings assembly.
58.Fit valve and worm assembly.
59.Fit outer cage and bearings assembly.
60.Fit outer bearing cup.

FRONT SUSPENSION
1
DESCRIPTION AND OPERATION DESCRIPTION
The front suspension design allows maximum wheel
travel and axle articulation providing good ground
clearance without loss of traction or directional
stability.
Long radius arms are fitted to the front axle and
provide maximum axle articulation which is vital for off
road performance. The radius arms are secured to
fabricated mounting brackets welded to the front axle.
Flexible rubber bushes are used on a stem end joint
to secure the rear of the radius arms to mountings on
the chassis cross member.
A panhard rod, which ensures that the front axle
remains centrally located, is fitted transversely and
also uses ferrule rubber bush mountings at both axle
and chassis locations.Two rubber bearing bushes, with retaining straps,
secure the rear of the anti-roll bar to the chassis
mountings, while bushed links support the front of the
bar to the front axle.
Conventional long travel coil springs and hydraulic
shock absorbers are used to control body movement
in all conditions. The shock absorbers are secured to
fabricated towers which are bolted to the chassis. The
upper and lower fixings use a single location stud with
flexible rubber bushes, support washers and securing
nuts. Retaining plates are used to secure the coil
springs to the fabricated towers and axle mountings.
Rubber bump stops are fitted underneath the chassis,
adjacent to the front road springs, and prevent
possible damage that could occur should there be
excessive axle to chassis movement.
Front suspension
1.Panhard rod
2.Radius arms
3.Coil springs
4.Shock absorber
5.Anti-roll bar

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.

FRONT SUSPENSION
3
REPAIR REV: 05/99 Refit
11.Assemble shock absorber components.
12.Position shock absorber, complete with bracket
and secure with 4 fixings.
13.Secure shock absorber lower fixing.
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 ROAD SPRING
Service repair no - 60.20.11.
Remove
1.Remove front shock absorber
See Front
shock absorber
.
CAUTION: Avoid over stretching brake
hoses. If necessary, loosen hose
connector locknuts to allow hoses to
follow axle.
2.Lower axle sufficient to free road spring.
3.Withdraw road spring.
4.Withdraw shock absorber bracket securing ring.
Refit
5.Fit shock absorber bracket retaining ring. Retain
in position with a nut.
6.Position road spring and raise axle.
7.Remove nut retaining securing ring.
8.Fit front shock absorber
See Front shock
absorber
.

REAR SUSPENSION
1
DESCRIPTION AND OPERATION DESCRIPTION
The rear suspension design locates the rear axle with
two round section steel lower link arms and a forged
'A' frame, upper link assembly. This system allows
maximum axle articulation and wheel travel while
maintaining roll stiffness and directional stability.
The link arm is secured by a single retaining nut to the
chassis mounting, comprising a rubber bushed
bracket, which is retained by three fixings. A ferrule
rubber bush with a single retaining bolt is used to
secure the link arm to its axle mounting.
The upper link assembly is located on the rear
differential housing by a pivot ball-pin assembly. Two
brackets bolted to the chassis crossmember support
both sides of the 'A' frame of the link assembly,
secured by single retaining bolts.A Boge Hydromat self levelling unit can be fitted, as
an option, on 110/130 models to give additional
support when the vehicle is used to carry heavier
loads.
Two rubber bearing bushes, with retaining straps,
secure the rear of the anti-roll bar, if fitted, to the
chassis mountings, while bushed links support the
front of the anti-roll bar to the axle.
Conventional long travel coil springs and hydraulic
shock absorbers are used to control body movement.
The shock absorbers are secured to chassis mounting
brackets and fabricated lower mountings welded to to
the rear axle. Retaining plates are used to secure the
coil springs to the axle mounting while fabricated
brackets, welded to the chassis, are used for the
upper spring location.
Rear axle suspension
1.'A' frame, upper link assembly
2.Lower link
3.Coil springs
4.Shock absorber

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
1
SPECIFICATIONS, TORQUE TORQUE VALUES
NOTE: Torque wrenches should be regularly checked for accuracy to ensure that all fixings are
tightened to the correct torque.
Nm
Anti-roll bar
- Strap nyloc nuts 30..............................................................................
- Ball link self lock nut 68........................................................................
- Castellated nut 40................................................................................
Top link to mounting bracket 176.....................................................................
Bottom link to axle 176.....................................................................................
Bottom link to chassis 176...............................................................................
Top link bracket to rear cross member 47......................................................
Shock absorber to axle 37 N............................................................................

BRAKES
1
REPAIR GENERAL BRAKE SERVICE PRACTICE
Brake fluid precautions
WARNING: Do not allow brake fluid to
come into contact with eyes or skin.
CAUTION: Brake fluid can damage
paintwork, if spilled wash off immediately
with plenty of clean water.
CAUTION: Use only correct grade of brake
fluid. If an assembly fluid is required use
ONLY brake fluid. Do NOT use mineral oil,
i.e. engine oil etc.
CAUTION: Thoroughly clean all brake
calipers, pipes and fittings before
commencing work on any part of the brake
system. Failure to do so could cause foreign
matter to enter the system and cause damage to
seals and pistons which will seriously impair the
efficiency of the brake system. To ensure the
brake system efficiency is not impaired the
following warnings must be adhered to :-
·DO NOT use any petroleum based cleaning
fluids or any proprietary fluids containing
petrol.
·DO NOT use brake fluid previously bled from
the system.
·DO NOT flush the brake system with any fluid
other than the recommended brake fluid.
The brake system should be drained and flushed
at the recommended service intervals.
Cover all electrical terminals carefully to make
absolutely certain that no fluid enters the
terminals and plugs.FLUID LEVEL CHECK/TOP UP
WARNING: Clean reservoir body and filler
cap before removing cap. Use only fluid
from a sealed container.
1.Park vehicle on level ground.
2.Check level is between 'MIN' and 'MAX' marks.
3.If level is below 'MIN' mark top up fluid level to
'MAX' mark on reservoir, using correct fluid.
See
LUBRICANTS, FLUIDS AND CAPACITIES,
Information, Recommended lubricants and
fluids
CAUTION: Do not fill reservoir above
maximum line.

WHEELS AND TYRES
1
FAULT DIAGNOSIS TYRE WEAR CHART
FAULT CAUSE REMEDY
Rapid wear at Tyres under-inflated Inflate to correct pressure
shoulders Worn suspension components Replace worn components
i.e. ball joints, panhard
rod bushes, steering damper
Excessive cornering speeds
Rapid wear at
centreTyres over-inflated Inflate to correct pressure
of tread
Wear at one
shoulderTrack out of adjustment Adjust track to correct figure
Bent panhard rod Check and replace worn or damaged
components
Bald spots or tyre Wheel out of balance Balance wheel and tyre
cupping assembly
Excessive radial runout Check runout and replace tyre
if necessary
Shock absorber worn Replace shock absorber
Excessive braking
Tyre scalloped Track out of adjustment Adjust toe to correct figure
Worn suspension components Replace tyre as necessary
Excessive cornering speeds
CAUTION: This diagnosis chart is for general guidance only and does not necessarily include
every cause of abnormal tyre wear.

CHASSIS AND BODY
21
REPAIR REV: 05/99 Refit
8.Secure seat belt straps to floor mounting.
Tighten bolt to
32 Nm (24 lbf/ft)and fit finisher
cap.
9.Feed belt straps between seat cushion and
squab.
10.Fit inertia reel to 'C' post. Tighten bolt to
32 Nm
(24 lbf/ft).
11.Fit side trim panelSee Side trim panel.
12.Fit rear inward facing seats
See Rear seat
squab - 90
orSee Rear bench seat.SIDE TRIM PANEL - 90 STATION WAGON
Service repair no - 76.13.70
Remove
1.Remove rear seat squabs
See Rear seat
squab
.
2.Remove rear end trim panel
See Rear end
trim panel
.
3.Prise cap from front seat belt upper guide
retaining bolt.
4.Unscrew retaining bolt and remove seat belt
from 'B' post.
5.Carefully prise trim stud from 'B' post.
6.Remove 4 bolts securing side trim panel to body
side.
7.Release top edge of side trim panel by striking
upwards with the hand to disengage 3 spring
clips.
8.Lift trim panel from window surround and remove
from vehicle.