TOYOTA LAND CRUISER 1998 Factory Repair Manual

Z06903
SST
SA2454
SST
R13414
SST
SA2351
SST
SA2446
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
SA-135
2085 Author
: Date
:
2004 LAND CRUISER (RM1071U)
18. INSTALL BEARING OUTER RACE
Using SST and a hammer, install the bearing outer race.
SST 09316-6001 1 (09316-00011, 09316-00021)
19. INSTALL FRONT BEARING AND OIL SLINGER
20. INSTALL OIL SEAL
(a) Coat the hypoid gear oil to a new oil seal periphery.
(b) Using SST and a hammer, install the oil seal, as shown.
SST 09214-7601 1
Oil seal drive in depth: 0.5 mm (0.020 in.)
(c) Coat MP grease to the oil seal lip.
21. INSTALL COMPANION FLANGE
(a) Using SST, install the companion flange.
SST 09950- 30012 (09951- 03010, 09953- 03010,
09954-03010, 09955-03030, 09956-03040)
(b) Coat the threads of a new nut with gear oil.
(c) Using SST to hold the flange, install the nut.
SST 09330-00021
Torque: 245 N´m (2,500 kgf´cm, 181 ft´lbf)
22. ADJUST DRIVE PINION PRELOAD
Using a torque wrench, measure the preload of the backlash
between the drive pinion and ring gear.
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)
If the preload is greater than the specified value, replace the
bearing spacer.

SA2351
SST
Z15220
FIPG Width Approx.
1 - 2 mm (0.04 - 0.08 in.)
SA2129
Z10150
Adhesive SA-136
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
2086 Author
: Date
:
2004 LAND CRUISER (RM1071U)
If the preload is less than the specified value, retighten the nut
with a force of 13 N´m (130 kgf´cm, 9 ft´lbf) at a time until the spe-
cified preload is reached.
SST 09330-00021
Torque: 441 N´m (4,500 kgf´cm, 326 ft´lbf) or less
If the maximum torque is exceeded while retightening the nut,
replace the bearing spacer and repeat the preload procedure.
Do not loosen the pinion nut to reduce the preload.
23. RECHECK RING GEAR BACKLASH
(See page SA-121)
24. RECHECK TOOTH CONTACT BETWEEN RING GEAR
AND DRIVE PINION (See step 13)
25. CHECK RUNOUT OF COMPANION FLANGE (See
page SA-121)
26. STAKE DRIVE PINION NUT
27. INSTALL ACTUATOR, SHIFT FORK AND SLEEVE
(a) Clean contacting surfaces of any FIPG material using
gasoline or alcohol.
(b) Apply FIPG to the actuator.
FIPG:
Part No. 08826-00090, THREE BOND 1281
or equivalent
HINT:
Install the actuator within 10 minutes after applying FIPG.
(c) Install the shift fork and actuator to the differential and
match the shift fork hole with the shift fork.
(d) Clean the threads of the set bolt and fork shaft with the
white gasoline.
(e) Coat the threads of the set bolt with adhesive.
Adhesive:
Part No. 08833-00070, THREE BOND 1324
or equivalent
(f) Install the shift fork shaft set bolt.
Torque: 20 N´m (200 kgf´cm, 15 ft´lbf)

SA2133
F05801
Z15219
FIPG Width Approx.
1 - 2 mm (0.04 - 0.08 in.)
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
SA-137
2087 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(g) Engage the sleeve with the dog clutch of the differential
case.
(h) Install the 4 bolts.
Torque: 24 N´m (240 kgf´cm, 18 ft´lbf)
28. INSTALL COVER
(a) Clean contacting surfaces of any FIPG material using
gasoline or alcohol.
(b) Apply FIPG to the cover.
FIPG:
Part No. 08826-00090, THREE BOND 1281
or equivalent
HINT:
Install the cover within 10 minutes after applying FIPG.
(c) Install the cover with the 3 bolts.
Torque: 18 N´m (185 kgf´cm, 13 ft´lbf)
29. INSTALL REAR DIFF. LOCK POSITION SWITCH
Install the rear diff. lock position switch with a new gasket.
Torque: 40 N´m (410 kgf´cm, 30 ft´lbf)
30. REMOVE DIFFERENTIAL CARRIER FROM OVER-
HAUL STAND, ETC.

SA15T-04
F05181
F04386
SST
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
SA-1 19
2069 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. SHIFTING REAR DIFF. LOCK
(a) Turn the ignition switch to the ON position.
(b) Shift the transfer shift lever to L position.
(c) Turn the differential lock control switch to the RR position
and lock the rear differential.
HINT:
While rotating the tires, check they are in the differential lock
condition.
(d) Disconnect the cable from the negative terminal of the
battery.
2. REMOVE 2 REAR WHEELS
Torque: 131 N´m (1,340 kgf´cm, 97 ft´lbf)
3. DRAIN HYPOID GEAR OIL
Torque: 49 N´m (500 kgf´cm, 36 ft´lbf)
4. DISCONNECT BRAKE LINES
(a) Using SST, disconnect the brake line and remove the clip.
SST 09023-00100
Torque: 15 N´m (150 kgf´cm, 11 ft´lbf)
(b) Employ the same manner described above to the other
side.
5. DISCONNECT PARKING BRAKE CABLES
(a) Remove the 2 clips, pin and disconnect the parking brake
cable from the bellcrank.
(b) Employ the same manner described above to the other
side.

F05217
F05080
Matchmarks
F05932
SA-120
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
2070 Author
: Date
:
2004 LAND CRUISER (RM1071U)
6. REMOVE AXLE SHAFTS
(a) Remove the 4 nuts.
Torque: 123 N´m (1,250 kgf´cm, 90 ft´lbf)
(b) Pull out the axle shaft assembly and remove the nut.
NOTICE:
Be careful not to damage the oil seal.
(c) Employ the same manner described above to the other
side.
7. DISCONNECT REAR PROPELLER SHAFT
(a) Place matchmarks on the propeller shaft and differential
flange.
(b) Remove the 4 nuts, bolts, washers and disconnect the
propeller shaft.
Torque: 106 N´m (1,080 kgf´cm, 78 ft´lbf)
(c) Support the propeller shaft securely.
8. REMOVE NO. 1 AND NO. 2 ACTUATOR PROTECTORS
(a) Remove the nut, bolt and No. 1 actuator protector.
Torque: 15 N´m (150 kgf´cm, 11 ft´lbf)
(b) Remove the 2 nuts and No. 2 actuator protector.
Torque: 36 N´m (367 kgf´cm, 27 ft´lbf)
9. DISCONNECT CONNECTORS AND HOSE
10. REMOVE DIFFERENTIAL CARRIER ASSEMBLY
(a) Remove the 10 nuts, washers and differential carrier as-
sembly.
NOTICE:
Be careful not to damage the installation surface.
Torque: 72 N´m (740 kgf´cm, 53 ft´lbf)
(b) Remove the gasket.
HINT:
At the time of installation, please refer to the following items.

Before installation, connect the connectors of the actua-
tor to the connector on the vehicle side, check the differ-
ential lock is in operation.

Before installation, check that the sleeves are in opera-
tion while switching over the differential lock control
switch.

After installation, check that the rear differential lock is in
operation.

SA15V-04
SA2419
SSTSteel Plate
SA2418
SST
Steel Plate SA-126
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ Diff. Lock)
2076 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REPLACEMENT
1. REMOVE COMPANION FLANGE DUST DEFLECTOR
Using SST, a steel plate and press, remove the dust deflector.
SST 09950-00020
2. INSTALL DUST DEFLECTOR
Using SST, a steel plate and press, install a new dust deflector.
SST 09726-40010

SA15Y-03
F05218
Pin
Clip
ClipParking Brake Cable
 Gasket
123 (1,250, 91)
Clip
 O-Ring
49 (500, 36)
Axle Shaft (RH)
Differential Carrier
 Gasket
Axle Shaft (LH)
72 (740, 53)
106 (1,080, 78)
x10
N´m (kgf´cm, ft´lbf): Specified torque
 Non-reusable part Gasket
15 (150, 11)
Propeller Shaft
Filler Plug
49 (500, 36)
Drain Plug 
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ LSD)
SA-139
2089 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REAR DIFFERENTIAL CARRIER (w/ LSD)
COMPONENTS

F05173
Pinion Gear Thrust Washer
Pinion Gear
Spider
Spring Retainer#: If the side gear backlash has been adjusted
by TOYOTA dealer, adjusting shims are
installed between the side gear thrust washer
and the differential case.Compression Spring
LH Differential Case


x12
Adjusting Nut
Bearing
Ring Gear
 Bearing Spacer
Bearing
Plate Washer
Drive Pinion
47 (480, 35)
x8
RH Differential
Case
# Adjusting Shim
Clutch Plate
Side Gear Thrust Washer

Companion Flange
 Dust Deflector
Oil Slinger
 Oil Seal
Bearing
Bearing Cap
Differential Carrier
83 (850, 61)
13 (130, 10)
 Adjusting Nut Lock
N´m (kgf´cm, ft´lbf): Specified torque
 Non-reusable part

Precoated part
See page SA-150

Side Gear


137 (1,400, 101)
# SA-140
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ LSD)
2090 Author
: Date
:
2004 LAND CRUISER (RM1071U)

SA160-09
W00493
30 mm
(1.18 in.)
F05201
SA3242
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ LSD)
SA-143
2093 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DISASSEMBLY
1. SET DIFFERENTIAL CARRIER TO OVERHAUL
STAND, ETC.
2. CHECK RUNOUT OF COMPANION FLANGE
Using a dial indicator, measure the vertical and lateral runout of
the companion flange.
Maximum runout: 0.10 mm (0.0039 in.)
If the runout is greater then the maximum, replace the compan-
ion flange.
3. CHECK RING GEAR RUNOUT
Using a dial indicator, measure the ring gear runout.
Maximum runout: 0.05 mm (0.0020 in.)
If the runout is greater than the maximum, replace the ring gear.
4. CHECK RING GEAR BACKLASH
Using a dial indicator, while holding the drive pinion flange,
measure the ring gear backlash.
Backlash: 0.13 - 0.18 mm (0.0051 - 0.0071 in.)
HINT:
Perform the measurements at 3 or more positions around the
circumference of the ring gear.
If the backlash is not within the specified value, adjust the side
bearing preload or repair as necessary.

SA2446
SA2448
SST
R13166
SST
SA2348
SST SA-144
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ LSD)
2094 Author
: Date
:
2004 LAND CRUISER (RM1071U)
5. MEASURE DRIVE PINION PRELOAD
Using a torque wrench, measure the drive pinion preload using
the backlash of the drive pinion and ring gear.
Preload (at starting):
0.64 - 0.92 N´m (6.5 - 9.4 kgf´cm, 5.7 - 8.1 in.´lbf)
6. CHECK TOTAL PRELOAD
Using a torque wrench, measure the total preload with the teeth
of the drive pinion and ring gear in contact.
Total preload (at starting):
Drive pinion preload plus
0.38 - 0.63 N´m (3.9 - 6.5 kgf´cm, 3.3 - 5.6 in.´lbf)
If necessary, disassemble and inspect the differential.
7. CHECK TOOTH CONTACT BETWEEN RING GEAR
AND DRIVE PINION (See page SA-150)
8. REMOVE COMPANION FLANGE
(a) Using a chisel and hammer, unstake the nut.
(b) Using SST to hold the flange, remove the nut.
SST 09330-00021
(c) Using SST, remove the companion flange.
SST 09950- 30012 (09951- 03010, 09953- 03010,
09954-03010, 09955-03030, 09956-03040)
9. REMOVE OIL SEAL AND OIL SLINGER
(a) Using SST, remove the oil seal from the differential carrier.
SST 09308-10010
(b) Remove the oil slinger.