Page 900 of 2490
2. Release the hose, expansion tank to recovery tank.
3. Release the hose, expansion tank to radiator.
20. Fit blanking plugs to the pipes and the tank.
21. Remove the expansion tank from the mounting.
1. Disconnect the coolant level sensor connector.
2. Remove the nuts which secure the tank.
22. Remove the expansion tank from the vehicle.
1. It may be necessary to us e a pipe clamp to clamp the
bottom hose branch.
2. Release the pipe clip an d move it along the pipe.
3. Disconnect the tank from the bottom hose and remove it from the vehicle.
23. Empty any remaining coolant from the expansion tank into a
drain tray.
24. Remove the cloth from the engine and clean any spillage from
the engine bay.
25. Disconnect the radiator breather hose.
Release the Quick-Fit hose (radiator to expansion tank)
using 303 - 623, and disconnect the hose from the
radiator.
26. Remove the twin fan and motor assembly. Refer to Operation
26.25.12.
Page 904 of 2490
41. Raise the vehicle on the ramp.
42. Drain the engine oil.
1. Position the waste oil bowser.
2. Remove the sump drain pl ug and drain the engine oil.
Wipe the drain plug and refit it to the sump to prevent oil
dripping.
Move the oil bowser away from the vehicle.
43. Move the front muffler forwar d to allow the intermediate
mufflers to be displaced.
Slacken the clamps (left-hand and right-hand sides),
catalytic converter to front muffler.
44. Slacken the clamps (left-han d and right-hand sides),
intermediate mufflers to front muffler.
45. Remove the front muffler.
Disconnect the front muffler from the intermediate
mufflers and then from the downpipe catalytic converters.
46. Remove the downpipe catalytic converters.
Page 905 of 2490
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
Page 906 of 2490

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.
Page 908 of 2490
3. Disconnect the brake servo hose.
60. Fit engine rear lifting eyes (303 - 536).
61. Traverse the hoist to the engine compartment and lower it to
working height.
62. Fit lifting chains to the hoist and connect to each engine
lifting eye. Use longer chains to the rear lifting eyes to allow
the engine to tilt rearwards wh en removing from the vehicle.
63. Remove the engine front mounting nuts.
64. Raise the ramp.
65. Disconnect the transmission connector.
1. Release the lever lock on the transmission harness
multi-plug.
2. Disconnect the connector.
66. Disconnect the transmission selector cable.
Page 910 of 2490
Remove the engine and transmission assembly, upwards
and forwards, from the vehicle.
71. Remove the engine and tran smission assembly from the
vehicle.
Operate the crane controls and the ramp simultaneously
(with assistance) to lower the vehicle to a convenient
working height.
Traverse the crane clear until the assembly can be
lowered.
Page 912 of 2490
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.
Page 913 of 2490
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.