Land Rover Defender 90 Workshop 2nd Edition Nas Rover Manual

WIPERS AND WASHERS
5
REPAIR Refit
8.Locate wiper motor drive spindle through
aperture in rear door.
9.Position wiper motor mounting bracket and
secure to rear door. Tighten bolt to
23 Nm, 17
lbf/ft.
10.Reconnect harness multi-plug.
11.Secure drive spindle to door.
12.Fit wiper motor cover.
13.Align wiper arm to bottom of heater element and
push arm onto spindle, tighten nut and fit end
cap.
14.Fit spare wheel. Tighten retaining nuts to
130Nm, 95 lbf/ft. 

WIPERS AND WASHERS
1
OVERHAUL WIPER MOTOR
Service repair no - 84.15.18.
Dismantle
1.Remove wiper motor from vehicle.
See Repair,
Wiper motor and drive rack
2.Remove wiper motor gearbox cover.
3.Remove circlip and plain washer securing
connecting rod.
4.Withdraw connecting rod.
5.Withdraw flat washer.
6.Remove circlip and washer securing shaft and
gear.
7.Clean any burrs from gear shaft and withdraw
gear.
8.Withdraw dished washer.
9.Add alignment marks to yoke and gearbox for
reassembly.
10.Remove yoke...

84WIPERS AND WASHERS
2
OVERHAUL Assemble
Use Ragosine Listate Grease to lubricate gear wheel
teeth, armature shaft worm gear, connecting rod and
pin, cable rack and wheelbox gear wheels.
Use Shell Turbo 41 oil sparingly to lubricate bearing
bushes, armature shaft bearing journals, gear wheel
shaft and wheelbox spindles. Thoroughly soak felt
washer in yoke bearing with oil.
18.Fit limit switch.
19.Fit brush gear assembly.
20.Fit armature and yoke to gearbox using
alignment marks, secure with yoke...

WIPERS AND WASHERS
1
SPECIFICATIONS, TORQUE TORQUE VALUES
Nm lbf ft
Wiper motor to yoke bolts 23................................................ 17
Rear wiper motor mounting bracket bolts 23........................ 17
Spare wheel 130..................................................................... 95 

ELECTRICAL
1
DESCRIPTION AND OPERATION ELECTRICAL EQUIPMENT
Description
The electrical system is Negative ground, and it is
most important to ensure correct polarity of the
electrical connections at all times. Any incorrect
connections made when reconnecting cables may
cause irreparable damage to the semi-conductor
devices used in the generator and regulator. Incorrect
polarity would also seriously damage any
transistorized equipment such as a radio.
WARNING: During battery removal or
before carrying out...

ELECTRICAL
1
REPAIR ELECTRICAL PRECAUTIONS
The following [fender]guidelines are intended to
ensure the safety of the operator whilst preventing
damage to electrical and electronic components fitted
to the vehicle.
Polarity
Never reverse connect the vehicle battery and always
observe the correct polarity when connecting test
equipment.
High voltage circuits
WARNING: Before commencing work on
an ignition system, all high tension
terminals, adaptors and diagnostic
equipment for testing should be inspected...

86ELECTRICAL
2
REPAIR BATTERY
Service repair no - 86.15.01
Remove
WARNING: During battery removal or
before carrying out any repairs or
maintenance to electrical components
always disconnect negative - lead first. If positive
+ lead is disconnected with negative - lead in
place, accidental contact of a wrench to any
grounded metal part could cause a severe spark,
possibly resulting in personal injury. Upon
installation of battery always connect positive +
lead first.
1.Remove LH front seat cushion....

ELECTRICAL
3
REPAIR HEADLAMP
Service repair no - 86.40.02
Remove
1.Remove screws retaining side and direction
indicator lamps.
2.Withdraw lamp units and disconnect plugs.
Remove 2 screws and release indicator lamp
boss from headlamp finisher.
3.Remove 2 screws and withdraw headlamp
finisher.
4.Remove 2 headlamp retaining screws.
5.Rotate headlamp clockwise, disengage from
body, and lift out headlamp.
6.Disconnect multi-plug to release headlamp.
7.Remove rubber cover.
8.Remove headlamp assembly.Refit...

86ELECTRICAL
4
REPAIR 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 meters
from a wall or screen, marked as illustrated
below.
2.The beam centres A are measured horizontally
on the vehicle and headlamp centre dimension
B vertically from the ground.
3.Switch...

ELECTRICAL
5
REPAIR REAR NUMBER PLATE LAMP - BULB RENEWAL
Service repair no - 86.40.85
Remove
1.Remove single screw securing lamp cover and
lens to bulb holder.
2.Remove bulb/s from holder.
Refit
3.Fit new bulb/s.
4.Fit lamp lens and cover.REAR NUMBER PLATE LAMP
Service repair no - 86.40.86
Remove
1.Remove single screw and remove lamp cover
and lens.
2.Remove rear speaker.
See CHASSIS AND
BODY, Repair, Radio speaker - rear
3.Through speaker aperture, disconnect lamps
leads from harness.
4.Remove 2 bolts,...