Land Rover Defender 90 110 Workshop 1984 Rover Manual

6Z 
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121 ENGINE a DEFENDER 
The following  list of operations  can be carried  out with  the engine  installed  using the appropriate 
sections 
of the ENGINE OVERHAUL  PROCEDURE. 
OPERATION 
Cylinder  Head 
Heater plugs 
injectors 
Rocker 
cover 
Rocker  shaft 
Removing  cylinder head 
Front cover oil seals/timing beltlcamshaft 
Water  pump 
Front  cover  plate 
or seal 
Front  pulley  damper 
Front  cover 
plate 
Removing  timing belt 
Removing  timing belt gears 
Removing  injection pump 
Removing  front...

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e DEFENDER ENGINE 12 
CAMSHAFT 
Service Repair No. 12.13.02. 
Remove  and  refit 
1. Remove the bonnet  and disconnect  the 
battery. 
2.  Disconnect  the radiator  bottom hose and  allow 
the  coolant  to drain  and reconnect  the hose. 
3. Remove  the radiator  top coolant  hose, 
4.  Remove  the fan and  viscous  coupling 
assembly, 
see operation  26.25.1 9. instructions 
4  to  7. 
5.  Remove  the fan cowl. 
6.  Remove  the radiator,  see...

L 
12 
20. Fit and  tension  the power  steering pump drive 
belt, 
see operation 57.20.14 instruction  10. 
Take  note 
of the CAUTION when  tensioning 
the  belt. 
21.  Fit the  air 
clemer, see  operation  19.10.01 
instructions 
12 to  14. 
22.  Fit the  radiator, 
see operation  26.40.01 
ENGINE a DEFENDER 
POWER STEERING  PUMP BRACKET 
Service Repair No. 12.25.22 
Remove  and refit 
1. Disconnect  the battery. 
2. Remove  the air cleaner,  see operation 
19.1 0.01. 
3. Remove  the alternator,...

DEFENDER ENGINE 11 2 
I- . 9. Remove the two bolts inside  the bracket  into 
the  front  cover and  remove the bracket  and 
triangle  shaped packing  plate. . -.  ~ I .I, .J 
-. . Refitting 
10. 
11. 
12. 
13. 
14. 
15. 
16. I. 
Fit  the  bracket  to the  cylinder  block with the 
four bolts,  reversing  instructions 7 to 9. 
Loosely secure the  pump to the bracket  with 
the  three 
bolts. 
Fit and  tension  the drive  belt. 
CAUTION:- Do not  apply  any pressure 
against  the pump  casing  when...

121 ENGINE a DEFENDER 
_I 
Refitting 
18. Follow  the instructions  in  ENGINE OVERHAUL 
from fitting cylinder  head and continue  until 
the 
rocker cover is fitted. 
19.  Fit the  heater  plugs and connect the  electrical 
leads. 
Do not  allow  any part of the lead or 
insulation  to touch  the cylinder  head when 
fitted. 
20.  Fit the  injectors 
- see  ENGINE OVERHAUL. 
21.  Fit the  spill  retum  pipes  to the  injectors. 
22.  Fit the  supply pipes 
to the injectors  and  pump. 
23. Fit the  hose...

DEFENDER ENGINE n 12 . .I m I 
CAMSHAfl TIMING BELT 
Service Repair No. 12.65.18 
Renew 
1. Disconnect  the battery. 
2.  Remove  the fan and  viscous  coupling 
assembly, 
see operation 26.25.19. 
3. Slacken  and remove  the power  steering pump 
drive belt, 
see operation  57.20.14. 
4.  Slacken  and  remove  the air conditioning 
compressor  drive belt. 
5. Remove  the air conditioning  compressor from 
the  mounting  bracket  but  do not  detach  the 
fluid  hoses  from the compressor.  Move the...

12 ENGINE DEFENDER 
J 
ENGINE OVERHAUL PROCEDURE. 
Service  Repair 
No. 12.41.05 
Special  service tools 
Handle set, seat  cutter 
Pilot,  seat cutter 
Valve  seat cutter 
Cylinder  head bolt degree  plate 
Adaptor,  crankshaft  rear seal 
Crankshaft  rear seal  saver 
Valve  spring  compressor 
Drift,  valve  guide  removal 
Distance  piece, valve guide  fitting 
Drift,  valve  guide  fitting 
Mandrel,  clutch plate 
Replace,  crankshaft  front seal 
Remover. 
crankshaftkamshaft gear 
Replace,...

e DEFENDER ENGINE 
1 R0.27- 
12 
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LST. 128 
18G 1456 1 
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18G. 1464 
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ST2344M 1 
1BG. 1482 
LST. 127 
37  

72 
LST136 
ENGINE DEFENDER 
ST2677M 
CAUTION AND WARNING 
Note that where the use of special service tools is 
specified,  only these  tools should be used to avoid 
the  possibility 
of personal  injury and or damage to 
components. 
WARNING. Where  the use of an engine  stand is 
recommended,  it  is absolutely  essential to follow 
the  stand  manufactures instructions  to ensure  safe 
and  effective 
use of the equipment. 
in  the  intrests 
of safety  and efficient  working,  secure 
the engine...