1996 LAND ROVER DEFENDER suspension

64REAR SUSPENSION
4
REPAIR ANTI-ROLL BAR
Service repair no - 64.35.08
Remove
1.Note for reassembly, position of rubber bushes
on anti-roll bar.
2.Remove 4 nuts, bolts and washers securing both
anti-roll bar bush straps to chassis mounting
brackets.
3.Remove nuts, bolts, washers and rubber bushes
securing anti-roll bar to links.
4.Remove anti-roll bar.Refit
5.Position rubber bushes on anti-roll bar. Fit joint
towards axle.
6.Fit anti-roll bar with two straps. Ensure link arms
point down as shown. Loosely fit, bolts, washers
and new nyloc nuts.
7.Fit bolt, washers and rubber bushes. Fit anti-roll
bar to links and tighten to
68Nm (50 lbf/ft).
8.Tighten nuts securing straps to30Nm (22 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.

64REAR SUSPENSION
6
REPAIR Refit
10.Ensure ball pin threads are clean and smear
Loctite grade CVX on ball pin threads.
11.Fit upper ball joint to levelling unit and secure
gaiter.
12.Fit top bracket complete with levelling unit to
chassis and secure with 4 nuts and tighten to
47
Nm (35 lbf/ft).
13.Fit levelling unit to lower ball joint and secure
gaiter.
14.Attach webbing strap to chassis cross member.
15.Fit upper links to the pivot bracket and retain
with 2 bolts and nuts but do not tighten at this
stage.
16.Remove jack in support of axle and support from
under chassis.
17.Allow suspension to settle and then tighten 2
bolts and nuts retaining upper links to pivot
bracket to
176 Nm (130 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............................................................................

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
1
DESCRIPTION AND OPERATION CHASSIS AND BODY
Chassis
The chassis on all Defender variants are of the box
section, ladder type construction, manufactured from
2 mm (14swg) steel and treated with zinc phosphate,
cathodic electro coated, followed by waxing in the rear
crossmember.
Outriggers and angled brackets welded to the chassis
support suspension and axle components and are
also used as body mounting points. A detachable box
section crossmember, located between the two
chassis longitudinals is fitted to facilitate main gearbox
and tranfer box assembly removal.Should chassis damage occur, a comprehensive
range of components are available, including body
support outriggers, cross members and radius arm
mounting brackets. ALWAYS fit genuine parts that are
fully guaranteed and to original equipment
specification, fitted with Land Rover's BS 5135
welding standard.
Body
All body panels, with the exception of the fascia
bulkhead, are manufactured from aluminium alloy.
Galvanized steel is used for the front wheel arches to
give optimum protection. Most panels are also treated
with zinc phosphate and cathodic electro coated with
polyester surfacer, and are bolted to the welded
chassis.