1998 TOYOTA LAND CRUISER ESP

SA3102
SST
R13414
SST
SA2450
SST
SA2446
SA-50
- SUSPENSION AND AXLEFRONT DIFFERENTIAL CARRIER
2000 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(b) Using SST and a press, install the front bearing onto the
drive pinion.
SST 09506-30012
7. TEMPORARILY ADJUST DRIVE PINION PRELOAD
(a) Install the drive pinion and rear bearing.
HINT:
Assemble the spacer and oil seal after adjusting the gear con-
tact pattern.
(b) Install the oil slinger.
(c) Using SST, install the companion flange.
SST 09950- 30012, (09951- 03010, 09953- 03010,
09954-03010, 09955-03030, 09956-03020)
(d) Using SST to hold the flange and adjust the drive pinion
preload by tightening the nut.
NOTICE:

Coat the nut and threads of the drive pinion with gear
oil.

As there is no spacer, tighten the nut a little at a time,
being careful not to overtighten.
(e) Using a torque wrench, measure the preload.
Preload (at starting):
New bearing
1.0 - 1.6 N´m (10 - 16 kgf´cm, 8.7 - 13.9 in.´lbf)
Reused bearing
0.5 - 0.8 N´m (5 - 8 kgf´cm, 4.3 - 6.9 in.´lbf)
HINT:
Measure the total preload after turning the bearing clockwise
and counterclockwise several times to make the bearing
smooth.
8. INSTALL DIFFERENTIAL CASE IN DIFFERENTIAL
CARRIER
(a) Place the bearing outer races on their respective bear-
ings. Check that the left and right outer races are not inter-
changed.
(b) Install the differential case in the differential carrier.

F05204
Matchmarks
F05205
F05206
SST
F05190
Matchmarks
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER
SA-105
2055 Author
: Date
:
2004 LAND CRUISER (RM1071U)
15. REMOVE RING GEAR
(a) Place matchmarks on the ring gear and differential case.
(b) Remove the 12 ring gear set bolts.
(c) Using a plastic hammer, tap on the ring gear to remove it
from the differential case.
16. CHECK DIFFERENTIAL CASE RUNOUT
(a) Place the bearing outer races on their respective bear-
ings. Check that the right and left outer races are not inter-
changed.
(b) Install the differential case in the differential carrier.
(c) Tighten the adjusting nut just to where there is no play in
the bearing.
(d) Align the matchmarks on the bearing cap and differential
carrier.
(e) Install and uniformly tighten the 4 bearing cap bolts a little
at a time.
(f) Using a dial indicator, measure the differential case run-
out.
Maximum case runout: 0.04 mm (0.0016 in.)
(g) Remove the differential case.
17. REMOVE SIDE BEARINGS FROM DIFFERENTIAL
CASE
Using SST, remove the 2 side bearings from the differential
case.
SST 09950-00020, 09950-00030,
09950-4001 1 (09957-04010),
09950-60010 (09951-00480)
18. DISASSEMBLE DIFFERENTIAL CASE
(a) Place matchmarks on the RH and LH differential cases.
(b) Remove the 8 bolts uniformly, a little at a time.
(c) Using a plastic hammer, separate the RH and LH differen-
tial cases.
(d) Remove the 2 side gear thrust washers, 2 side gears, spi-
der, 4 pinion gears and pinion gear thrust washers.

F05194
F05804
SST Front: Rear:
SST
SA3102
SST
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER
SA-109
2059 Author
: Date
:
2004 LAND CRUISER (RM1071U)
5. CHECK RING GEAR RUNOUT
(a) Place the bearing outer races on their respective bear-
ings. Check that the right and left outer races are not inter-
changed.
(b) Install the differential case onto the carrier and tighten the
adjusting nut just to where there is no play in the bearings.
(c) Using a dial indicator, check the ring gear runout.
Maximum runout: 0.05 mm (0.0020 in.)
(d) Remove the differential case.
6. INSTALL FRONT AND REAR BEARING OUTER
RACES
(a) Using SST and a press, install the front bearing outer
race.
SST 09950-60020 (09951-00710),
09950-70010 (09951-07150)
(b) Using SST and a press, install the rear bearing outer race.
SST 09950-60020 (09951-00890),
09950-70010 (09951-07150)
7. INSTALL DRIVE PINION REAR BEARING
(a) Install the plate washer on the drive pinion.
HINT:
First fit a washer with the same thickness as the washer which
was removed, then after checking the tooth contact pattern, re-
place the washer with one of a different thickness if necessary.
(b) Using SST and a press, install the rear bearing onto the
drive pinion.
SST 09506-35010
8. TEMPORARILY ADJUST DRIVE PINION PRELOAD
(a) Install the drive pinion and front bearing.
HINT:
Assemble the spacer and oil seal after adjusting the gear con-
tact pattern.
(b) Install the oil slinger.

R13414
SST
SA2450
SST
SA2446
F05195
SA-1 10
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER
2060 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(c) Install the companion flange with SST.
SST 09950- 30012 (09951- 03010, 09953- 03010,
09954-03010, 09955-03030, 09956-03040)
(d) Using SST to hold the flange and adjust the drive pinion
preload by tightening the companion flange nut.
SST 09330-00021
NOTICE:

Coat the nut and screw of the drive pinion with gear
oil.

As there is no spacer, tighten the nut a little at a time,
being careful not to overtighten.
(e) Using a torque wrench, measure the preload.
Preload (at starting):
New bearing
1.3 - 1.8 N´m (13 - 19 kgf´cm, 11.5 - 15.9 in.´lbf)
Reused bearing
0.64 - 0.92 N´m (6.5 - 9.4 kgf´cm, 5.7 - 8.1 in.´lbf)
HINT:
Measure the total preload after turning the bearing clockwise
and counterclockwise several times to make the bearing
smooth.
9. INSTALL DIFFERENTIAL CASE IN CARRIER
(a) Place the 2 bearing outer races on their respective bear-
ings. Make sure that the right and left outer races are not
interchanged.
(b) Install the differential case in the carrier.
HINT:
Make sure that there is backlash between the ring gear and
drive pinion.
10. INSTALL ADJUSTING NUTS
Install the 2 adjusting nuts on the carrier, making sure the nuts
are engaged properly.

Z06911
SST
F05439
Front: Rear:
F05184
Matchmarks
SA-124
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
2074 Author
: Date
:
2004 LAND CRUISER (RM1071U)
15. REMOVE DRIVE PINION AND BEARING SPACER
FROM DIFFERENTIAL CARRIER
(a) Remove the drive pinion with the rear bearing.
(b) Remove the bearing spacer.
16. REMOVE DRIVE PINION REAR BEARING
(a) Using SST and a press, remove the rear bearing from the
drive pinion.
SST 09950-00020
HINT:
If the drive pinion or ring gear is damaged, replace them as a
set.
(b) Remove the plate washer from the drive pinion.
17. REMOVE FRONT AND REAR BEARING OUTER
RACES
Using a brass bar and hammer, remove the outer races.
18. REMOVE RING GEAR
(a) Place matchmarks on the ring gear and differential case.
(b) Remove the 12 ring gear set bolts.
(c) Using a plastic hammer, tap on the ring gear to remove it
from the differential case.
19. CHECK DIFFERENTIAL CASE RUNOUT
(a) Place the bearing outer races on their respective bear-
ings. Check that the right and left outer races are not inter-
changed.
(b) Install the assembled plate washers onto the side bear-
ing.
(c) Install the differential case in the differential carrier.
HINT:
If it is difficult to install the differential case into the carrier, re-
place the plate washer with a thinner one.
However, select a plate washer that allows no clearance be-
tween it and the carrier.
(d) Align the matchmarks on the bearing cap and differential
carrier.
(e) Install and uniformly tighten the 4 bolts a little at a time.

F05188
F05182
F05804
SST
SST Front: Rear:
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
SA-129
2079 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(g) Temporarily install the 12 set bolts.
(h) After the ring gear has cooled down enough, torque the
12 set bolts to which thread lock has been applied.
Thread lock:
Part No.08833-00100, THREE BOND 1360K
or equivalent
Torque: 137 N´m (1,400 kgf´cm, 101 ft´lbf)
5. CHECK RING GEAR RUNOUT
(a) Place the bearing outer races on their respective bear-
ings. Check that the right and left outer races are not inter-
changed.
(b) Install the assembled plate washers onto the side bear-
ing.
(c) Install the differential case in the differential carrier.
HINT:
If it is difficult to install the differential case into the carrier, re-
place the plate washer with a thinner one.
However, select a plate washer that allows no clearance be-
tween it and the carrier.
(d) Align matchmarks on the bearing cap and differential car-
rier.
(e) Install and uniformly tighten the 4 bolts a little at a time.
(f) Using a dial indicator, check the ring gear runout.
Maximum runout: 0.05 mm (0.0020 in.)
(g) Remove the differential case.
6. INSTALL DRIVE PINION FRONT AND REAR BEARING
OUTER RACES
(a) Using SST and a press, install the front bearing outer
race.
SST 09950-60020 (09951-00710),
09950-70010 (09951-07150)
(b) Using SST and a press, install the rear bearing outer race.
SST 09950-60020 (09951-00890),
09950-70010 (09951-07150)

R08261
R08262
R08263
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
SA-131
2081 Author
: Date
:
2004 LAND CRUISER (RM1071U)
9. INSTALL DIFFERENTIAL CASE IN CARRIER
(a) Place the 2 bearing outer races on their respective bear-
ings. Make sure that the right and left races are not inter-
changed.
(b) Install the assembled plate washer onto the side bearing.
(c) Install the differential case in the carrier.
(d) Settle down the plate washer and bearing snugly by tap-
ping on the ring gear with a plastic hammer.
HINT:
If it is difficult to install the differential case into the carrier, re-
place the plate washer with a thinner one.
However, select a plate washer that allows no clearance be-
tween it and the carrier.
10. ADJUST RING GEAR BACKLASH
(a) Using a dial indicator, while holding the side bearing of the
ring gear side measure the backlash.
Backlash (Reference): 0.15 mm (0.0059 in.)
(b) Select a cover side plate washer using the backlash as a
reference.
Plate washer thickness:
MarkThickness mm (in.)MarkThickness mm (in.)
12.67 (0.1051)133.03 (0.1193)
22.70 (0.1063)143.06 (0.1205)
32.73 (0.1075)153.09 (0.1217)
42.76 (0.1087)163.12 (0.1228)
52.79 (0.1098)173.15 (0.1240)
62.82 (0.1110)183.18 (0.1252)
72.85 (0.1122)193.21 (0.1264)
82.88 (0.1134)203.24 (0.1276)
92.91 (0.1146)213.27 (0.1287)
102.94 (0.1157)223.30 (0.1299)
112.97 (0.1169)233.33 (0.1311)
123.00 (0.1181)--

F05204
Matchmarks
SA3243
F05206
SST
R14029Matchmarks SA-146
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ LSD)
2096 Author
: Date
:
2004 LAND CRUISER (RM1071U)
15. REMOVE RING GEAR
(a) Place matchmarks on the ring gear and differential case.
(b) Remove the 12 ring gear set bolts.
(c) Using a plastic hammer, tap on the ring gear to remove it
from the differential case.
16. CHECK DIFFERENTIAL CASE RUNOUT
(a) Place the bearing outer races on their respective bear-
ings. Check that the right and left outer races are not inter-
changed.
(b) Install the differential case in the differential carrier.
(c) Tighten the adjusting nut just to where there is no play in
the bearing.
(d) Align the matchmarks on the bearing cap and differential
carrier.
(e) Install and uniformly tighten the bearing cap bolts a little
at a time.
(f) Using a dial indicator, measure the differential case run-
out.
Maximum runout: 0.04 mm (0.0016 in.)
(g) Remove the differential case.
17. REMOVE SIDE BEARINGS FROM DIFFERENTIAL
CASE
Using SST, remove the 2 side bearings from the differential
case.
SST 09950-00020, 09950-00030,
09950-4001 1 (09957-04010),
09950-60010 (09951-00480)
18. DISASSEMBLE DIFFERENTIAL CASE
(a) Place matchmarks on the RH and LH cases.
(b) Remove the 8 bolts uniformly, a little at a time.
(c) Using a plastic hammer, separate the RH and LH cases.