Page 428 of 1007

INTERMEDIATE REDUCTION DRIVE
REPAIRS 41-25
Seal - driveshaft - RH
$% 41.29.09
Remove
1.Remove RH drive shaft.
+ DRIVESHAFTS, REPAIRS, Shaft
with both joints - RH.
2.Carefully remove and discard oil seal, take care
not to damage oil seal recess.
Refit
1.Clean oil seal recess.
2.Locate seal on tool LRT-37-031 and replacer
LRT-37-027 with sealing lip facing towards
housing.
3.Carefully drift oil seal into housing until fully
seated in recess.
4.Fit RH drive shaft.
+ DRIVESHAFTS, REPAIRS, Shaft
with both joints - RH.
Seal - pinion gear housing - Td4
$% 41.29.11
Remove
1.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
2.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
3.Drain fluid from IRD.
+ INTERMEDIATE REDUCTION
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) fluid - drain & refill -
Non NAS.
4.Raise one rear wheel for rotation of propeller
shaft to access bolts.
5.Reference mark front propeller shaft for
reassembly.
6.Remove 6 nuts and bolts securing propeller
shaft to IRD drive flange.
7.Release propeller shaft from IRD drive flange
and tie shaft aside.
CAUTION: Care must be taken to support
the Tripode joint when removed from the
IRD unit. To avoid damage to gaiter or steel
can, the joint should not be allowed to fully
extend or be dropped.
Page 430 of 1007

INTERMEDIATE REDUCTION DRIVE
REPAIRS 41-27
Seal - pinion gear housing - K1.8
$% 41.29.11
Remove
1.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
2.Drain fluid from IRD.
+ INTERMEDIATE REDUCTION
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) fluid - drain & refill -
Non NAS.
3.Raise one rear wheel for rotation of propeller
shaft to access bolts.
4.Reference mark front propeller shaft for
reassembly.
5.Remove 6 nuts and bolts securing propeller
shaft to IRD drive flange.
6.Release propeller shaft from IRD drive flange
and tie shaft aside.
CAUTION: Care must be taken to support
the Tripode joint when removed from the
IRD unit. To avoid damage to gaiter or steel
can, the joint should not be allowed to fully
extend or be dropped.7.Remove 3 nuts securing mass damper to
pinion housing.
8.Remove mass damper.
9.Remove 2 remaining nuts securing pinion
housing.
10.Remove pinion housing.
11.Remove and discard 'O' ring.
12.Remove and retain spacing washer.
Refit
1.Clean pinion housing and mating face on IRD
casing.
2.Clean spacing washer.
3.Fit spacing washer to IRD.
4.Lubricate new 'O' ring with IRD fluid and fit to
groove in pinion housing.
5.Fit pinion housing.
6.Fit mass damper and fit nuts finger tight.
7.Fit remaining nuts securing pinion housing and
tighten all nuts to 25 Nm (18 lbf.ft).
8.Ensure mating face of propeller shaft and IRD
drive flange are clean.
9.Fit propeller shaft to IRD flange and align
marks. Tighten nuts and bolts to 40 Nm (30
lbf.ft).
10.Fill IRD to correct level with fluid.
+ INTERMEDIATE REDUCTION
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) fluid - drain & refill -
Non NAS.
11.Lower axle and remove jack.
12.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
M12 7142
Page 431 of 1007

INTERMEDIATE REDUCTION DRIVE
41-28 REPAIRS
Seal - pinion gear housing - KV6 - Non
NAS
$% 41.29.11
Remove
1.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
2.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
3.Drain fluid from IRD.
+ INTERMEDIATE REDUCTION
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) fluid - drain & refill -
Non NAS.
4.Raise one rear wheel for rotation of propeller
shaft to access bolts.
5.Reference mark front propeller shaft for
reassembly.
6.Remove 6 nuts and bolts securing propeller
shaft to IRD drive flange.
7.Release propeller shaft from IRD drive flange
and tie shaft aside.
CAUTION: Care must be taken to support
the Tripode joint when removed from the
IRD unit. To avoid damage to gaiter or steel
can, the joint should not be allowed to fully
extend or be dropped.8.Remove nut securing exhaust heat shield to
mounting bracket.
9.Remove 2 nuts securing heat shield to IRD
pinion housing.
10.Remove heat shield.
11.Remove nut securing manifold heat shield to
IRD unit.
12.Remove nut securing heat shield to IRD pinion
housing.
13.Remove 2 bolts securing heat shield and
remove heat shield.
Page 433 of 1007

INTERMEDIATE REDUCTION DRIVE
41-30 REPAIRS
Seal - pinion gear housing - KV6 - NAS
$% 41.29.11
Remove
1.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
2.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
3.Remove front exhaust pipe.
+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES KV6, REPAIRS, Front pipe - NAS.
4.Drain fluid from IRD.
+ INTERMEDIATE REDUCTION
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) lubrication system -
drain & refill - NAS.
5.Raise one rear wheel for rotation of propeller
shaft to access bolts.
6.Reference mark front propeller shaft for
reassembly.
7.Remove 6 nuts and bolts securing propeller
shaft to IRD drive flange.
8.Release propeller shaft from IRD drive flange
and tie shaft aside.
CAUTION: Care must be taken to support
the Tripode joint when removed from the
IRD unit. To avoid damage to gaiter or steel
can, the joint should not be allowed to fully
extend or be dropped.
9.Remove 2 nuts from pinion housing securing
front exhaust pipe bracket, remove bracket.
10.Remove nut securing heat shield to IRD unit,
remove shield.11.Remove 2 remaining nuts securing pinion
housing.
12.Remove pinion housing.
13.Remove and discard 'O' ring.
14.Remove and retain spacing washer.
Page 468 of 1007
DRIVESHAFTS
REPAIRS 47-1
DRIV ESHAFTS REPAIRS
Shaft with both joints - LH
$% 47.10.01
Remove
1.Disconnect battery earth lead.
2.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
3.Remove road wheel.
4.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
5.Remove 3 bolts and remove splash shield.
6.Release stake from drive shaft nut.
7.With assistant depressing the brake pedal,
remove and discard the drive shaft nut.8.Remove clip securing brake hose and release
hose from damper bracket.
9.Release ABS sensor harness and brake hose
from damper.
10.Release ABS sensor from hub.
11.Remove 2 bolts securing brake caliper to hub.
Release caliper from hub and tie aside.
CAUTION: Do not allow caliper to hang on
brake hose.
Page 469 of 1007

DRIVESHAFTS
47-2 REPAIRS
12.Remove 2 bolts securing damper to hub.
13.Release hub from damper.
14.Release drive shaft from hub.
15.Position container to catch oil spillage
16.Secure LRT-54-026 to drive shaft inboard joint.
Using a lever, release drive shaft from gearbox.
17.Remove drive shaft.
CAUTION: Care must be taken not to
damage oil seal when removing drive shaft
from gearbox
18.Remove and discard circlip from drive shaft.Refit
1.Inspect gearbox seal for signs of wear or
damage.
2.Wipe drive shaft ends, gearbox oil seal and
hub.
3.Lubricate oil seal running surfaces.
4.Fit new circlip to drive shaft.
5.Fit drive shaft ensuring circlip is fully engaged.
CAUTION: Drive shaft must be fitted with
care to prevent damage to gearbox oil seal.
6.Position drive shaft in hub.
7.Fit new hub nut but do not tighten at this stage.
8.Fit hub to damper, fit nuts and bolts and tighten
to 205 Nm (150 lbf.ft).
9.Position caliper to brake disc fit bolts and
tighten to 100 Nm (74 lbf.ft).
10.Clean ABS sensor and mating face.
11.Lubricate ABS sensor with anti-seize grease.
12.Fit ABS sensor .
CAUTION: Ensure ABS sensor is fully
located into hub, so that sensor touches
reluctor ring.
13.Position ABS harness and brake hose in
bracket and secure with clip.
14.Fit splash shield and secure with bolts.
15.Tighten front hub nut to 400 Nm (295 lbf.ft).
16.Stake front hub nut.
17.Fit road wheel(s) and tighten nuts to 115 Nm
(85 lbf.ft).
18.Check and top up oil level as required.
+ MAINTENANCE, MAINTENANCE,
Manual Gearbox – PG1.
+ MAINTENANCE, MAINTENANCE,
Manual Gearbox – GETRAG.
+ MAINTENANCE, MAINTENANCE,
Automatic Gearbox – JATCO.
19.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
20.Remove stands and lower vehicle.
21.Connect battery earth lead.
Page 470 of 1007
DRIVESHAFTS
REPAIRS 47-3
Shaft with both joints - RH
$% 47.10.02
Remove
1.Disconnect battery earth lead.
2.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
3.Remove road wheel.
4.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
5.Remove 3 bolts securing RH splash shield to
body and remove shield.
6.Release stake from drive shaft nut.
7.With assistant depressing the brake pedal,
remove and discard the drive shaft nut.8.Remove clip securing brake hose and release
hose from damper bracket.
9.Release ABS sensor harness and brake hose
from damper.
10.Release ABS sensor from hub.
11.Remove 2 bolts securing brake caliper to hub.
Release caliper from hub and tie aside.
CAUTION: Do not allow caliper to hang on
brake hose.
Page 471 of 1007

DRIVESHAFTS
47-4 REPAIRS
12.Remove 2 bolts securing damper to hub.
13.Release hub from damper.
14.Release drive shaft from hub.
15.Position container to catch oil spillage.
16.Secure LRT-54-026 to drive shaft inboard joint.
Using a lever, release drive shaft from gearbox.
17.Remove drive shaft.
CAUTION: Care must be taken not to
damage oil seal when removing drive shaft
from gearbox18.Remove and discard circlip from drive shaft.
Refit
1.Inspect gearbox seal for signs of wear or
damage.
2.Wipe drive shaft ends, gearbox oil seal and
hub.
3.Lubricate oil seal running surfaces.
4.Fit new circlip to drive shaft.
5.Fit drive shaft ensuring circlip is fully engaged.
CAUTION: Drive shaft must be fitted with
care to prevent damage to gearbox oil seal.
6.Position drive shaft in hub.
7.Fit new hub nut but do not tighten at this stage.
8.Fit hub to damper, fit nuts and bolts and tighten
to 205 Nm (150 lbf.ft).
9.Position caliper to brake disc fit bolts and
tighten to 100 Nm (74 lbf.ft).
10.Clean ABS sensor and mating face.
11.Lubricate ABS sensor with anti-seize grease.
12.Fit ABS sensor .
CAUTION: Ensure ABS sensor is fully
located into hub, so that sensor touches
reluctor ring.
13.Position ABS harness and brake hose in
bracket and secure with clip.
14.Fit splash shield and secure with bolts.
15.Tighten front hub nut to 400 Nm (295 lbf.ft).
16.Stake front hub nut.
17.Fit road wheel(s) and tighten nuts to 115 Nm
(85 lbf.ft).
18.Check and top up oil level as required.
+ MAINTENANCE, MAINTENANCE,
Intermediate Reduction Drive - Non NAS
models.
19.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
20.Remove stands and lower vehicle.
21.Connect battery earth lead.