ECU JAGUAR X308 1998 2.G Workshop Manual

Remove the bolts which secure the downpipe to the lower
mounting bracket.
Remove the downpipe assembly.
Repeat the above operations for the other downpipe
catalytic converter.

47. Remove the two bolts which secure each mounting bracket to
the bell housing and remove the brackets.

48. Disconnect the driveshaft (propshaft) flange from the
transmission output flange.
Remove the three bolts which secure the flange. Rotate
the shaft for access to each bolt.
Disconnect the shaft and reposition it to the side.

49. Remove the securing bolt and disconnect the ground lead
from the transmission casing.
50. Disconnect the oil cooler pi pes (where fitted) from the
engine.
1. Remove the bolt which secures the pipe clamping
plate. Remove the clamping plate.
2. Place a drain tray beneat h the pipes and disconnect

the pipes. Allow the oil to drain.
3. Remove the O-ring seals and fit blanking plugs to the
pipes and to the mating unions on the engine.
51. Lower the ramp.

52. Disconnect the generator suppres sion module (where fitted)
harness.
Disconnect the harness multi-plug and reposition the
harness from under the suppression module.

53. Disconnect the starter motor power cable, at the right hand
side engine compartment enclosure.
1. Disconnect the multi-plug, engine management harness to starter motor.
2. Reposition the protective boot from the starter motor
power stud.
3. Remove the nut and disc onnect the power cable.
Cut the tie strap which secures the power cable to the
enclosure and route the cable into the engine bay.

54. Disconnect the P.I. harness from the engine management
harness.
1. Release the bolt which secures the P.I. harness multi-plug to the engine management harness.
2. Disconnect the multi-plug.
3. Remove the nut which secures the engine management harness multi-plug to the mounting
bracket.
4. Reposition the multi-plug from the bracket.
55. Disconnect the transmission rota ry switch harness connector.
Reposition and disconnect the harness multi-plug.

56. Disconnect the fuel feed and return hoses.
1. Disconnect the fuel hoses at the Quick Fit connectors,
using special tool 310 - 044 for the feed hose and
310 - 54 for the return hose.
Disconnect the return hose from the feed hose clip.
Fit blanking plugs to the pipes.

57. Disconnect the pipes from the purge valve.
1. Remove the clip which secu res the part load breather
hose to the purge valve.
2. Disconnect the part load breather hose.
3. Disconnect the vacuum hose from the purge valve and reposition the hose.

58. Disconnect the throttle cable.
1. Secure the cable abutment to the bracket with tape or a ratchet strap, if nece ssary (to save subsequent
adjustment procedure). Remove the bolts which
secure the abutment bracke t to the throttle body.
2. Rotate the butterfly actuator cam and disconnect the cable. Reposition the cable.
59. Disconnect the heater and brake servo hoses.
1. Disconnect the he ater return hose.
2. Release the heater feed hose locking lever and
disconnect the hose.

1. Remove the nut which secures the selector lever to
the transmission cross shaft.
2. Remove the selector cable abutment bolts.
3. Disconnect the selector arm from the cross shaft.

67. Loosen the bolt which secures the engine rear mounting
rubber to the transmission.

68. Position a transmission jack e.g. Epco V100 and raise the
support bed of the jack to take the weight of the transmission.
Fit and adjust the chains to secure the transmission to the jack.


69. Remove the engine rear mounting assembly.
Remove the mounting centre bolt.
Remove the four bolts which secure the crossmember to
the body.
Remove the crossmember and mounting assembly.
70. Release the engine and tran smission assembly from the
engine compartment.
Take the weight of the engine / transmission with the
hoist and move it towards th e front of the vehicle.
Lower the transmission jack slightly to release the
securing chains. Remove the ja ck from below the vehicle.

Align th
e engine front mountings and fit the securing nuts.
Tighte

n to the stated torque value.
3. Operate the crane controls and the ramp simultaneously (with
assistance) to raise the vehicle to a convenient working height.

4. Po
sition the transmission jack and raise it to take the weight of
the transmission. Fit and adjust the chains to secure the
transmission to the jack.

5. Fit th
e engine rear mounting bracket.
Fi

t the four bolts which secu
re the crossmember to the
body.
Fi t t
he bolt which secures the
engine rear mounting rubber
to the transmission.

6. Tigh ten th
e rear mounting bolts
to the stated torque figure.
7. Release and remove the transmission jack.
8. Operate the crane controls and the ramp simultaneously (with
assistance) to lower the vehicle to a convenient working height.

9. Lower th e cran
e and remove th
e chain assembly and lifting
eyes.

R
emove the engine re
ar lifting eyes.
10. Move the crane away from the vehicle.
11. Raise the vehicle on the ramp.

12
.
Connect the transmission selector cable.
1. Fit the selector lever to the cross shaft.
2. Fit the nut which secures the selector lever to the transmission cross shaft.
3. Reposition the selector cable abutment bracket to the transmission and fit the securing bolts.

13
.
Connect the transmission harness connector.
1. Connect the transmission harness connector.
2. Secure the leve r lock mechanism.

14
.
Reposition the ground lead to the transmission casing and fit
the securing bolt.
15. Fit the brackets which suppo rt the downpipe catalytic
converters to the bell housing.
Po
sition the mounting bracket and fit the two bolts which
secure it to the bell housing.

Repeat
the above procedure for the other side.

16 . Connect
the driveshaft (propshaft
) flange to the transmission
output flange.
F i
t the three bolts which secure the flange.

17 . F
it the downpipe catalytic converters.
1. Fit a new gasket to the downpipe flange and fit the
downpipe assembly. to the manifold.
F i
t the bolts which secure
the downpipe to the lower
mounting bracket.
Repeat the above operation
s
for the other downpipe
catalytic converter.

18 . F
rom above the vehicle, tighte
n the manifold flange nuts, A-
Bank and B-Bank flanges, to the correct torque.
19. Fit the front muffler assembly.
Locate the front muf fler into the
downpipe catalytic
converters.
20. Move the front muffler forwar d to allow the intermediate
mufflers to be connected.

Connect
the front muffler to
the intermediate muffler,
noting the alignment of the indicator rings.
W
ith the front muffler positioned correctly, tighten the
clamps (left-hand and right-hand sides) to the catalytic
converter.

21
.
Tighten the clamps (left-hand and right-hand sides),
intermediate mufflers to front muffler.

22
.
Tighten the downpipe bracket se curing bolts to the correct
torque

23
.
Connect the oil cooler pipes (w here fitted) to the engine.
1. Remove the blanking plugs from the pipes and from the mating unions on the engine.
2. Fit new O-ring seals to the pipes and lubricate with new engine oil.
3. Connect the pipes to the engine and fit the clamping
plate and bolt.
24. Lower the vehicle on the ramp.
25. Connect the heater and brake servo hoses.
1. Connect the heat er return hose.
2. Connect the heater feed hose and secure the locking
lever.

3. Conne
ct the brake servo hose.

26. Conne
ct the P.I. harness to the engine management
harness.
1. Reposition the engi ne management harness
connector to the bracket.
2. Fit the nut which secures the engine management harness connector to the mounting bracket.
3. Connect the connectors.
4. Fit the bolt which secures the P.I. harness connector to the engine management harness.

27 . Conne
ct the transmission rotary
switch harness connector.
Re
position and connect the harness.

28 . Con
nect the throttle cable.
1. Fit the bolts which secure the abutment bracket to the throttle body. Tighten to 4-6 Nm.
2. Rotate the butterfly actuator cam and connect the cable. Reposition the cable into the cam.
Re
move any tape or plastic
strap which was fitted when
disconnecting the cable abutment.
29. Connect the pipes to the purge valve.
1. Connect the part load breather hose.
2. Fit the clip which secures the part load breather hose
to the purge valve.

WARNING: B
EFORE PROCEEDING, IT IS ESSENTIAL THAT
THE WARNING NOTES GIVEN IN SECTION 100-00 (UNDER
THE HEADING 'SAFETY PRECAUTION S') ARE READ AND UNDERSTOOD.
3.
Connect the vacuum hose to the purge valve.

30

.
Connect the fuel feed and return hoses.
R
emove the blanking plugs
from the mating pipes.
1. Connect the hoses at the Quick Fit connectors.
F
it the return hose into the feed hose clip.

31
.
Connect the starter motor power cable.
1. Reposition and connect the power cable to the power stud. Fit the securing nut to the stud.
2. Reposition the protective boot over the starter motor power stud.
3. Connect the harness connector, engine management harness to starter motor. Fit the connector to the
mounting bracket.
R
enew the tie strap which secures the power cable to the
right hand enclosure.

32
.
Connect the generator suppressi on module (where fitted)
harness.
Re
position the harn
ess under the suppression module and
connect the harness connector.
33. Connect the hoses to the power steering pump.