1986 TOYOTA LAND CRUISER oil change

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.

F05194
F05804
SSTSST Front: Rear:
SA3102
SST
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ LSD)
SA-155
2105 Author
: Date
:
2004 LAND CRUISER (RM1071U)
6. 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, measure the ring gear runout.
Maximum runout: 0.05 mm (0.0020 in.)
(d) Remove the differential case.
7. 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)
8. 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
9. 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-156
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ LSD)
2106 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 pinon 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.
10. 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.
11. INSTALL ADJUSTING NUTS
Install the 2 adjusting nuts on the carrier, making sure the nuts
are engaged properly.