Land Rover Defender 90 110 Workshop Book 3 Rover

LT 95 FOUR SPEED GEARBOX 
,:.:.:.. i.: *:, 1 ... ... ..,; 7. Extract the layshaft  rear bearing  outer member 
from  the gearbox  casing, extiaetor  186284 and 
adaptor 
18G284AR. 
12.  Press the rear  bearing  outer member  into the 
13. Enter the front  bearing  outer member  into the 
.. I. :..:! gearbox  casing. 
front  bcaring  plate. 
DO not fit fully in at this  stage. 
37 
. 
8. Withdraw  the bearing  inner members  from the 
layshaft.  Extractor  18647 press and 
18G47BA 
col tars. 
n 
ST 1258M...

37 
21. Measure the rolling  resistance  of the  layshaft,  using 
a  spring  balance  and a cord  coiled  around  the 
layshaft  larger diameter.  The rolling 
rcsistance 
must be 7 to 3,38 kg (6 to 7.5 Ibs). 
REMOVE AND  OVERHAUL  DIFFERENTIAL  LOCK 
ACTUATORASSEMBLY 
1.  Remove  the four  bolts  and  withdraw  the assembly 
from front output shaft  housing. 
2. Remove  the detent  spring and ball. 
LT 95 FOUR SPEED GEARBOX 
22. To adjust  the pre-load, fit a replacemcnt shim or 
suitable  thickness to...

LT 95 FOUR SPEED GEARBOX 
. 
37 
Renew 
L 
Renew 3. Start the engine  and move  the differential  lock 
4. Connect the elcctrical leads to the  actuator  switch. 
5. Screw in the switch, less shim  washers, until the 
vacuum 
control valve 
to the ‘up’  position. 
3. Engagc  reverse gear. 
4.  Connect 
the electrical  leads to the switch. 
5. Switch  the ignition ‘ON’. 
6. Screw in the  switch,  less shim  washers,  until the 
switch  contacts  are madc. 
7.  Screw  in a further  half turn. 
8. Mcasurc...

El LT 95 FOUR SPEED GEARBOX 
RENEW REAR OUTPUT  SHAFT OIL SEAL 
Remove  Renew 
7. Press in the 
oil seal,  open  face first, until the seal 
plain  face just clears  the chamfer  on the  seal 
housing  bore. 
8. Fit the oil shield,  which must be a close fit on the 
speedometer  housing. 
9. Fit the  oil catcher,  applying  Bostik compoiind 771 
to seal the oil catcher against  the brake  back plate. 
10. Fit the transmission  brake drum complete with rear 
1. Disconnect  the  rear propeller shaft at the...

LT85 FIVE SPEED GEARBOX El 
REMOVE LTWLT230T MAIN GEARBOX AND Cradle for removing gearbox 
The gearbox  should be removed  from underneath  the 
vehicle,  using a hydraulic  hoist, as illustrated; 
a cradle 
for  locating  the gearbox  on 
to thc hoist can be 
manufactured to the drawing below. If a similar  cradle 
was 
made for the  LT77  gearbox, it can be  modified  to 
suit  both 
the Ll77 and LT85 gearboxes by making  the 
modifications  shown by the  large  arrows. 
Manufacture  a cradle 
to the...

)371 LT85 FIVE SPEED GEARBOX 
OVERHAUL LT85 FIVE SPEED GEARBOX 
-Ninety and One  Ten V8 models 
Service  Tools: 
18G 1294 -Guide studs 
18G 1400 -Two legged  puller 
1% 1431 - Replacer,  mainshaft  bearings 
MS 284 -Slide hammer 
MS 550 - Driver handle 
LST 
101 -Gauge,  first gear  end float 
LST 
102 - Remover-Replacer,  mainshaft  rear oil seal 
LST 284-1 - Adaptor-Remover,  reverse idler shaft 
LST 
550- I - Adaptor-Remover-Replacer,  layshaft 
front  bearing  roller 
LST 
550-2 -...

LT85 FIVE SPEED GEARBOX 137 
1 ~ . .. , ... 
ST1321M 
Stand for securing the gearbox in a vice 
A. 11 mm diameter 
holes 
R. Make from 50 mm x 6 mm stcel angle 
C. Make from 6 mm steel plate 
D. 10 mm diameter  bolt with  hexagonal  head 
E. 10” nuts 
MATERIAI, AND WELDING  SPECIFICATION 
Steel Plate BS 1449 (Grade 4 or 14) 
Arc Welding BS 5135 
63  

LT85 FIVE SPEED  GEARBOX 
GEAR CASINGS 
Bell housing  and clutch  release  assembly 1. 
2. 
3. 
3. 
5. 
6. 
7. 
. 
Oil pump assembly 
Front  bearing  plate 
Main  gear case 
Oil filter  assembly 
Gear  change  lever assembly 
Extension  housing 
m 
64  

I . .. 
... .. 
.I- ., 

LT85 FIVE SPEED GEARBOX 
A-- 
 L- 
66