length LAND ROVER DEFENDER 1996 User Guide

STEERING
3
ADJUSTMENT FRONT WHEEL ALIGNMENT
Service repair no - 57.65.01
Checking Toe-out dimensions
NOTE: Recognised front wheel alignment
and tracking equipment should be used
for this operation. Only the use of basic
equipment is described below. No Adjustment is
provided for castor, camber or swivel pin
inclinations.
1.Set vehicle on level ground with road wheels
positioned straight ahead.
2.Push vehicle back and forwards to settle linkage.
3.Set up the equipment to manufacturers
instructions and check alignment as advised by
equipment supplier.
4.Position trammel probes on inner face of wheel,
not the rims, if the latter are damaged.
5.Measure toe-out at horizontal centre-line of
wheels.
6.Check tightness of clamp bolt fixings. Tighten to
14 Nm (10lbf/ft).
Adjust
7.Slacken clamps at both ends of track rod.
8.Rotate track rod to increase or decrease its
effective length until correct toe-out is obtained
See GENERAL SPECIFICATION DATA,
Information, Steering
.
9.Push vehicle rearwards turning steering wheel
from side to side to settle ball joints. With road
wheels set in straight ahead position, push
vehicle forward a short distance.
10.Recheck track and adjust if necessary.
11.When alignment is correct, tap ball joints in
direction of arrows to maximum of travel, to
ensure full unrestricted movement of track rod.
12.Tighten clamp bolts to
14 Nm (10 lbf/ft).
POWER STEERING PUMP DRIVE BELT
Service repair no - 57.20.01
Adjust
NOTE: For details of drive belt adjust
procedure.
See ELECTRICAL, Repair,
Auxiliary Drive Belt

STEERING
3
REPAIR REV: 05/99
NOTE: The steering column is a non
serviceable component and can only be
serviced as a complete assembly.
25.Fit main support bracket and padding to steering
column and manoeuvre column into position in
vehicle.
26.Loosely secure main support bracket and
harness bracket to bulkhead.
27.Loosely fit clamp and rubber packing strip to
column.
28.Loosely secure lower end of column to lower
support bracket.
29.Loosely secure clamp bracket to main support
bracket.
30.Working inside vehicle cab, fit tie-bar to column
bracket and secure with single bolt to
22 Nm (16
lbf/ft).
31.Finally, tighten main support bracket, clamp
bracket, upper clamp, and lower support bracket
nuts and bolts. (M6 bolts
9 Nm (6 lbf/ft),M8
bolts
22 Nm (16 lbf/ft).
32.Fit brake pedal boxSee BRAKES, Repair,
Brake pedal
.
33.Fit steering lock/switch in position and rotate
steering column inner shaft to line up slot with
switch plunger.
34.Secure lock to column with clamp and shear
bolts. Evenly tighten bolts but do not shear them.
35.Temporarily fit steering wheel and operate
switch and lock mechanism several times to
ensure it functions correctly.
36.Fully tighten switch retaining bolts until heads
shear.
37.Connect electrical leads to rear of switch. Fit
alarm system passive coil, if applicable.
See
ELECTRICAL, Repair, Vehicle immobilisation
and alarm system
.
38.Fit switch assembly on steering column and
tighten clamping screw.
39.Connect switch assembly multi-plugs and
electrical leads to main harness.
40.Offer up instrument panel, connect speedometer
cable, multi-plugs and electrical leads to main
harness. If applicable, fit vehicle alarm system
connections.
See ELECTRICAL, Repair,
Vehicle immobilisation and alarm system
.
41.Secure panel with 4 screws.
42.Locate top half of nacelle in position and fit to
switch gaiters/grommets.43.Fit lower half of nacelle and loosely tighten fixing
screws.
44.Ensure switch gaiters/grommets are correctly
located and fully tighten fixings.
45.Turn indicator cancelling ring so that slots are
vertical and lug with arrow points to the left, in
direction of indicator switch.
46.Fit steering wheel with finisher attachment lug at
bottom, ensuring that indicator cancelling forks
locate in cancelling ring slots.
47.Secure wheel with nut and new shake-proof
washer. Tighten to
43 Nm (32 lbf/ft).
48.Fit steering wheel decal.
49.If necessary, fit new universal joints to support.
Note that long joint is fitted to short length of
shaft and short joint to long end. Joints can only
be fitted one way to shaft.
50.With steering lock engaged and road wheels in
straight ahead position, align reassembly marks,
and fit collapsible shaft assembly with long leg of
shaft to steering box. Fit pinch bolts and tighten
to
25 Nm (18 lbf/ft).

57STEERING
8
REPAIRREV: 05/99 LOWER STEERING SHAFT AND UNIVERSAL
JOINTS
Service repair no - 57.40.16
Remove
1.Remove vehicle bonnet.
2.Set road wheels and steering wheel in straight
ahead position.
3.Mark relationship of steering column inner shaft
to top universal joint.
4.Remove 2 bolts from top universal joint.
5.Remove lower bolt from bottom universal joint.
6.Slacken upper bolt of lower universal joint and
withdraw shaft.
7.Inspect upper and lower universal joints for wear
and excessive play, renew if necessary.
8.Inspect universal joints for stiffness, lubricate if
necessary.Refit
9.Fit universal joints so pinch bolt holes line up
with flat on shaft. Note that the long joint is fitted
to short length of shaft and short joint to long
end.
10.With steering lock engaged and road wheels in
straight ahead position, line up assembly marks.
11.Position shaft assembly onto steering column.
Move assembly up spline to enable lower
universal joint to fit onto steering box splines.
12.Align bolt holes with grooves in splines. Fit pinch
bolts and tighten to
25 Nm (18 lbf/ft).
STEERING WHEEL
Service repair no - 57.60.01
Remove
1.Set road wheels and steering wheel in straight
ahead position.
2.Prise decal from steering wheel pad.
3.Remove retaining nut and shakeproof washer.
Make alignment marks on column and wheel
pad.
4.Withdraw steering wheel from column spline.
Refit
5.Turn indicator cancelling ring so that slots are
vertical and lug with arrow points to the left, in
direction of indicator switch.
6.Ensure front road wheels are in straight ahead
position.
7.Fit steering wheel with finisher attachment lug at
the bottom, ensuring indicator cancelling forks
locate in cancelling ring slots. Align assembly
marks.
8.Secure wheel with retaining nut and new
shakeproof washer. Tighten to
43 Nm (32 lbf/ft).

STEERING
15
REPAIR REV: 05/99 DRAG LINK AND DRAG LINK ENDS
Service repair no - 57.55.17
Remove
1.Park vehicle on level ground and chock rear
wheels.
2.Set road wheels in straight ahead position.
3.Raise vehicle and fit axle stands or use a ramp.4.Remove front road wheel.
5.Disconnect steering damper at drag link bracket.
6.Remove split pin and castellated nut securing
drag link ball joint to swivel housing arm.
7.Disconnect drag link ball joints using
LRT-57-018.
8.Remove drag link.
9.Slacken clamp bolts.
10.Unscrew ball joints and remove from drag link.
11.Clean internal threads of drag link.
12.Fit new ends to drag link and loosely fit clamp
bolts.
13.Set ball joints to drag link measurement to 28,5
mm.
14.Adjust ball pin centres to nominal length of 924
mm, this length is adjusted during refit.

57STEERING
16
REPAIR 15.Centralise steering box
See Adjustment,
Centralise steering box
.
16.Align steering wheel, if necessary.
CAUTION: A drag link that is damaged or
bent must be renewed. DO NOT attempt
repair.
17.Fit drag link to swivel housing arms and tighten
nuts to
40 Nm (30 lbf/ft).Fit new split pins.
18.Ensure full steering travel is obtained between
lock stops
See Adjustment, Steering lock
stops
. Adjust drag link length to suit.
19.Tap ball joints in direction shown so both pins
are in same angular plane.
20.Tighten clamp bolts to
14 Nm (10 lbf/ft).
21.Refit road wheel and remove axle stands or
vehicle from ramp.
22.Road test vehicle.
23.If driving straight ahead and steering wheel is
offset by 0°±5°in either direction, correct by
adjusting drag link length.
WARNING: To correct steering wheel
deviations greater than±5°remove and
reposition steering wheel
See Steering
wheel
.

FRONT SUSPENSION
1
REPAIR SELF LOCKING NUTS
WARNING: Where self locking nuts are
removed, they must be replaced with new
nuts of same specification.
PANHARD ROD
Service repair no - 60.10.07.
Remove
1.Remove fixings at mounting arm.
2.Remove fixings at axle bracket.
3.Remove panhard rod.
4.Using a suitable length of steel tubing, press out
flexible bushes. Ensure tubing locates on outer
edge of bush and not on rubber inner.
Refit
5.Fit replacement bushes.
CAUTION: Apply pressure to outer edge of
bush, and not rubber inner.
6.Fit panhard rod to axle bracket and mounting
arm. Tighten fixings to
88 Nm (65 lbf/ft).
RADIUS ARM
Service repair no - 60.10.16.
Remove
1.Loosen road wheel retaining nuts.
2.Raise front of vehicle. Support chassis on stands
and remove wheel.
3.Support front axle weight with jack.
4.Remove radius arm to chassis side member
fixings.
5.Disconnect track rod at ball joint.

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.

CHASSIS AND BODY
3
REPAIR
Refit
7.Remove any trim fasteners held in door panel.
Refit or insert new clips to trim panel.
8.Ensure that anti-vibration pads are in position
and offer-up trim casing to door. Align fasteners
with holes in door and firmly push trim into
position.
9.Fit bezels to locking button and remote control
lever.
10.Fit single screw behind remote control lever.
11.Fit door pull and secure with 2 screws and
finisher caps.
12.Fit window regulator handle and retain with
single screw and finisher.WINDOW REGULATOR - REAR SIDE DOOR
Service repair no - 76.31.45
Remove
1.Remove door trim casing
See Door trim casing
.
2.Remove plastic sheet.
3.Temporarily fit handle, wind window up to its
fullest extent and support glass with a length of
timber, to prevent it falling when removing
regulator.
4.Remove 4 screws retaining regulator to
mounting panel and withdraw regulator whilst
sliding lifting arm button from lifting channel. To
assist this operation, remove timber and lower
glass.

76CHASSIS AND BODY
10
REPAIR SILL LOCKING BUTTON - FRONT DOOR
Service repair no - 76.37.29
Remove
1.Remove door trim casing
See Door trim
casing
.
2.Peel back sufficient of plastic sheet to expose
mechanism.
3.Release spring clip and disconnect operating rod
from latch mechanism.
4.Remove 2 screws and withdraw locking button
assembly.
Refit
5.Secure locking button assembly to door with 2
screws.
6.Connect operating rod to latch mechanism and
secure with spring clip.
7.Re-seal plastic sheet and fit door trim casing
See Door trim casing.WINDOW REGULATOR - FRONT DOOR
Service repair no - 76.31.45
Remove
1.Remove door trim casing
See Door trim casing
.
2.Remove plastic sheet.
3.Temporarily fit handle, position window half open
and support with a length of timber.
4.Remove 2 lower screws securing mounting
panel to door and slacken 3 upper screws.
5.Remove 4 screws retaining window regulator to
mounting panel and slide operating arms from
channels attached to glass and mounting panel
and remove regulator.
Refit
6.Insert regulator operating arms into channels.
7.Fit and tighten mounting panel lower screws and
tighten upper screws.
8.Position holes in regulator to line-up with holes in
mounting panel and secure with 4 screws.
9.Temporarily fit regulator handle and check that
glass can be raised and lowered without tight
spots.
10.Secure plastic sheet.
11.Fit door trim casing
See Door trim casing.

76CHASSIS AND BODY
14
REPAIR DOOR GLASS - FRONT DOOR
Service repair no - 76.31.01
Remove
1.Remove mounting panel
See Mounting panel
- front door
.
2.Remove window regulator.
3.Push glass up to top of its travel and support
with a suitable length of timber.
4.Remove 2 self tapping screws securing window
glass runner on latch side of door and single
screw from hinge side.
5.Taking care not to damage paint, prise exterior
waist weather strip from door.
6.Remove timber support and lower glass to
bottom of door.
7.Ease runner from glass at hinge side of door, lift
glass over bottom edge of door and withdraw.