Land Rover Defender 90 Workshop 2nd Edition Nas Rover Manual

44AUTOMATIC GEARBOX
8
REPAIR
33.Using a centre punch, mark relationship between
front propeller shaft to transfer box flanges.
34.Using a centre punch, mark relationship between
rear propeller shaft to brake drum flanges.
35.Remove 4 nuts securing front propeller shaft to
transfer box flange.
NOTE: Rotate propeller shaft to gain
access to all fixing.
36.Release propeller shaft from transfer box flange
bolts and tie aside.
37.Remove 4 nuts securing rear propeller shaft to
brake drum flange.
NOTE: Rotate...

AUTOMATIC GEARBOX
9
REPAIR
45.Remove clamp bolt securing gearbox cooler
pipes to engine sump bracket.
46.Loosen gearbox cooler pipe unions and
disconnect from gearbox.
47.Remove and discard O rings from pipes.
CAUTION: Plug the connections.
48.Tie cooler pipes aside.
49.Loosen gearbox filler tube union and remove
from fluid pan.
50.Remove and discard O ring from union.
CAUTION: Plug the connections.
51.Remove split pin from selector cable yoke and
collect washer.
52.Release yoke from lever.
53.Remove...

44AUTOMATIC GEARBOX
10
REPAIR
56.Release hand brake outer cable from body.
57.Remove bolt securing earth lead to RH side of
transfer box.
58.Fit transmission cradleLRT-99-008Ato
transmission jack.
59.Fit and tighten bolts securing cradle to jack.
60.Remove 2 lower bolts securing transfer box rear
cover.
61.Collect hand brake cable heat shield.
62.Raise jack and align cradle to transmission.
63.Refit previously removed transfer box rear cover
bolts to secure cradle.
64.Remove 2 nuts and bolts securing...

AUTOMATIC GEARBOX
11
REPAIR 72.Disconnect the following multiplugs/connectors
from transfer box:
Speed transducer
Parking solenoid
Neutral detection switch
Differential lock
Temperature sensor switch
73.Remove 2 cable ties securing harness to
transfer box.
74.Position jack to support engine sump.
CAUTION: Use a block of wood or hard
rubber pad to protect sump.
75.Remove 2 remaining bell housing to engine
bolts.
76.With assistance, lower transmission and engine
jacks until hi-low selector lever is clear...

44AUTOMATIC GEARBOX
12
REPAIR 119.Position selector outer cable clamp to transfer
box LH mounting and secure with bolt.
120.Position selector cable yoke to lever, fit washer
and secure with split pin.
121.Remove plug from transmission filler tube union.
122.Lubricate new O ring with gearbox oil and fit to
filler tube.
123.Fit filler tube to gearbox and tighten union.
124.Release cooler pipes and remove plugs from
connections.
125.Lubricate new O rings with gearbox oil and fit to
pipes.
126.Position...

AUTOMATIC GEARBOX
1
SPECIFICATIONS, TORQUE TORQUE VALUES
Nm lbf ft
Coupling shaft to mainshaft 42*.............................................. 30*
Filler tube to sump 68............................................................ 50
Gear change lever to gearbox 25.......................................... 18
Cooler pipe adaptor to gearbox 42........................................ 30
Securing screws - clutch F 10............................................... 7
Securing screw - parking pawl...

44AUTOMATIC GEARBOX
2
SPECIFICATIONS, TORQUE ZF GEARBOX DATA
Axial end float 0.2 - 0.4 mm.................................................................... 0.008 - 0.016 in
From torque converter boss to torque converter
housing face 50 mm..................................................................... 1.968 in
Freewheel cage assembly to ring gear;
minimum clearance 0.1 mm.......................................................... 0.004 in
Output shaft dimension above cylinder F assembly 10.00...

PROPELLER SHAFTS
1
DESCRIPTION AND OPERATION PROPELLER SHAFT ALIGNMENT
Description
The front and rear propeller shafts have non-constant
velocity Hooks type universal joints, with needle roller
bearings. The bearing cups are pre-packed with
lubricant on assembly and a grease nipple is fitted for
servicing as specified, in maintenance section.
Both shafts have Rilsan coated sliding splines to
accommodate the variation in distance between the
axles and transmission. The splines are pre-packed
with...

PROPELLER SHAFTS
1
FAULT DIAGNOSIS VIBRATION HARSHNESS
1.Check that the propeller shaft universal joints
and sliding splines are not siezed or worn and
that the shafts are correctly aligned.
NOTE: In the event that both shafts are
satisfactory, but the vibration/harshness is
still present, the transfer box operation
and balance of the road wheels should be
checked.
For transfer gearbox operation.
See TRANSFER
GEARBOX, Description and operation, LT230Q
Transfer Gearbox
For balance of road wheels.See...

PROPELLER SHAFTS
1
REPAIR PROPELLER SHAFTS
Service repair no - 47.15.02 - Front
Service repair no - 47.15.03 - Rear
Remove
1.Place vehicle over pit or on a ramp [hoist].
2.Remove nuts from each end of propeller shaft.
Remove shaft.
3.Scribe alignment marks on flanges at both ends
of propeller shaft to ensure correct refitting.
Overhaul
Service repair no - 47.15.11 - Front
Service repair no - 47.15.12 - Rear
4.Thoroughly examine universal joint for signs of
damage or wear. Replace if necessary.
5.Clean...