Land Rover Defender 90 110 Workshop Book 5 Rover

1 
ELECTRICAL 186) 
I* t:!; - Armature 33. Commutator  end bracket;  thread a & Whitworth 
or suitable  similar tap firmly  into the bush.  Extract 
the  bush  with 
the tap using  a power  press in 
reverse. 
NOTE: Soak new  bushes  in engine  oil  for  thirty 
minutes  before fitting. 
, .I- 
27. Check  the armature  insulation  using suitable  test 
equipment.  Connect the tester  between  any one 
commutator  segment and the shaft. 
The method 
illustrated  uses a 
110 V, 15 W test  lamp.  If the...

186 I ELECTRICAL EQUIPMENT- LAMPS 
REMOVE AND OVERHAUL  HEADLAMPS 
Remove  and dismantle 
NOTE: Instructions 1 to 8 cover  renewal of the bulb or 
light  unit only. 
1. Disconnect  the battery  for safety. 
2.  Remove  the six screws  and remove  the plastic 
bczel 
3. Remove  the three  screws  retaining  the rim  and 
4. Withdraw  the light  unit or reflector  and pull-off the 
5. Remove  the rubber  grommet. 
6. Discard  the light  unit,  if faulty,  or the  bulb if failed. 
7. Release  the spring...

ELECTRICAL EQUIPMENT- LAMPS 86 
. 
Assemble and refit 
13. Fit the rim  seating  to the  headlamp  shell with the 
two  trimmer  screws and coil spring. 
14. Fit the  rubber scal to the headlamp  shell. 
15.  Conncct 
thc leads to the bullet  connectors. 
16. Fit the headlamp  shell into the front  wing locating 
the  trimmer  screws into the two  holes  in the  wing. 
Ensure  that 
thc assembly  is located, as illustrated, 
with 
one trimmer  screw at the  12 o’clock  position 
and  the other 
90” to...

ELECTRICAL EQUIPMENT- LAMPS 
SIDE, TAIL AND FLASHER LAMPS 
Renew  bulbs and lamps 
1. Disconnect  the battery. 
2. Remove  the two  screws  and fibre  washers  and 
withdraw  the lens  and collect  the two  rubber 
washers  inside the lens. 
3. Push  the bulb  inwards,  twist and withdraw. 
4. Remove  the three  screws  and withdraw  the lamp 
holder  complete.  Disconnect  the electrical  leads 
from  the bullet  connectors  inside the vehicle  wing 
for  the  front  lamps.  For rear  lamps  remove  the...

ELECTRICAL EQUIPMENT - LAMPS 
Renew the bulbs 
86 
1. Disconnect thc battery. 
2. Remove two screws  and withdraw  the warning  light 
module  from the front  of the  instrument  panel. 
3. Pull off the  plug  connector  to give access to 
warning  light bulbs. 
4. Twist  the bulb  holder  and pull  it from  its socket. 
5. Pull the bulb  from  the holder. 
6. Fit  a new  bulb  and refit  the holder  and plug 
connector. 
7. Refit  the module. 
8. Connect  the battery. 
... 
. . 
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86 
OVERHAUL WIPER MOTOR 
ELECTRICAL EQUIPMENT- WIPER MOTOR 
DISMANTLE 
1. Removc :hc wiper motor  and drive  from the 
2. Remove the wiper motor  gearbox  cover. 
3. Remove  the circlip  and plain  washer  securing  the 
4.  Withdraw 
the connecting  rod. 
5. Withdraw the flat  washer. 
6. Remove  the circlip  and  washer  securing the shaft 
7. Clean  any burrs  from the gear  shaft  and  withdraw 
8. Withdraw  the dished  washer. 
9. Add alignment  marks to the  yoke  and gearbox  for 
vehicle....

ELECTRICAL EQUIPMENT- WTPER MOTOR 
20. Fit the armature  and yoke  to gearbox  using 28. To adjust the armature  shaft end-float,  hold the 
yoke  vertically  with the adjuster  screw uppermost. 
Carefully  screw
-in the  adjuster  until resistance  is 
felt,  then  back
-off one  quarter  turn. 
alignment 
marks, secure with the yoke  retaining 
bolts  tightening  to 23 
Kg f cm (20  Ibf in).  If a 
replacement  armature is being  fitted slacken  the 
thrust  screw 
to provide  end-float for fitting the...

ELECTRICAL EQUIPMENT- FAULT TRACING 
ELECTRICAL EQUIPMENT FAULT TRACING 
INTRODUCTION 
The  following  information  is designed  to assist 
electricians  in diagnosing  faults by a process  of 
elimination. 
If  the  diagnosis  charts are followed  step by step, 
isolation  of a fault  and its rectification  will be achieved 
logically  and consistently  in the  minimum 
of time. 
Basic  information  on the  use 
of standard  equipment 
and  normal  workshop  practice 
is not given. If electronic...

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ault  Check Test 
attery not being charged AUTION: The vehicle 
attery  must never be 
isconnected while the 
mgine is running iarning light stays  on 
Varning  light does not function 
then ignition switched on  Rectification 
1,293949 5 
(ii) Ammeter 
reading below 10A, voltmeter reading between  13.6 and 14.6 V and battery  in 
low  state of charge 
(iii)  (iv)  Ammeter  reading above 
10A, voltmeter reading above 14.6V 
6. Drive belt: Check the drive  belt is not broken or slipping 
Ammeter 
reading...