TOYOTA LAND CRUISER 1998 Factory Repair Manual

SA14W-02
F05243
N´m (kgf´cm, ft´lbf) : Specified torque
Torsion Bar SpringAnchor Arm Swivel
Anchor Arm
Anchor Arm Adjusting Seat
Anchor Arm Adjusting Bolt
Torque Arm
Engine Under Cover
225 (2,300, 166)
225 (2,300, 166)
- SUSPENSION AND AXLEFRONT TORSION BAR SPRING
SA-65
2015 Author
: Date
:
2004 LAND CRUISER (RM1071U)
FRONT TORSION BAR SPRING
COMPONENTS

SA14Y-02
F05244
F05245
B
F05246
A
- SUSPENSION AND AXLEFRONT TORSION BAR SPRING
SA-67
2017 Author
: Date
:
2004 LAND CRUISER (RM1071U)
INSTALLATION
1. INSTALL TORQUE ARM
Install the bolt, torque arm and 2 nuts.
Torque: 225 N´m (2,300 kgf´cm, 166 ft´lbf)
2. INSTALL TORSION BAR SPRING WITH ANCHOR ARM
HINT:

There are right and left matchmarks on the rear end of the
torsion bar springs.

Apply a light coat of MP grease to the spline of the torsion
bar springs.
(a) New torsion bar spring:
Install a new torsion bar spring and anchor arm.
(1) Install the anchor arm to a new torsion bar spring.
(2) Install the torsion bar spring with the anchor arm to
the torque arm.
(3) Install the anchor arm adjusting seat, anchor arm
swivel and anchor arm adjusting bolt.
(4) Check that the length of anchor arm adjusting bolt
end is almost same as dimension ºBº measured
when the torsion bar was removed.
(5) Tighten the anchor arm adjusting bolt so that the di-
mension ºAº is within the specified value in the table
below.
Reference:
LH8 - 25 mm (0.315 - 0.984 in.)
RH2 - 18 mm (0.079 - 0.709 in.)
(b) Reused torsion bar spring:
Install the torsion bar spring and anchor arm.

F05246
A SA-68
- SUSPENSION AND AXLEFRONT TORSION BAR SPRING
2018 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(1) Align matchmarks on the torsion bar spring and an-
chor arm and install them.
(2) Align matchmarks on the torsion bar spring and
torque arm and install them.
(3) Tighten the anchor arm bolt adjusting so that the di-
mension ºAº is almost same as the dimension mea-
sured when the torsion bar spring was removed.
3. INSTALL ENGINE UNDER COVER
4. INSTALL FRONT WHEEL
Torque: 131 N´m (1,340 kgf´cm, 97 ft´lbf)
5. CHECK VEHICLE HEIGHT (See page SA-6)
HINT:
After stabilizing the suspension, adjust the vehicle height by
turning the anchor arm bolt.

SA14X-02
F05247
Matchmarks
F05246
A
F05245
B SA-66
- SUSPENSION AND AXLEFRONT TORSION BAR SPRING
2016 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE FRONT WHEEL
2. REMOVE ENGINE UNDER COVER
3. REMOVE TORSION BAR SPRING WITH ANCHOR
ARM
(a) Place matchmarks on the torsion bar spring, anchor arm
and torque arm.
(b) Measure the dimension ºAº between the anchor arm ad-
justing bolt end and the frame as shown.
HINT:
Use the measurement for a reference when installing the an-
chor arm.
(c) Loosen the anchor arm bolt until the spring tension is free
and measure the anchor arm bolt ºBº.
HINT:
Use the measurement for a reference when installing the an-
chor arm.
(d) Remove the anchor arm adjusting bolt, anchor arm swivel
and anchor arm adjusting seat.
(e) Remove the torsion bar spring with the anchor arm.
(f) Remove the anchor arm from the torsion bar spring.
4. REMOVE TORQUE ARM
Remove the 2 nuts, bolt and torque arm.

SA14Z-02
F05249
Front Fender Apron
No. 1 Camber Adjust Cam
ABS Speed Sensor
Wire Harness
No. 2 Camber Adjust CamUpper Suspension
Arm

Cotter Pin

Bushing
Bushing
Upper Suspension Arm

Wire

Dust Cover
13 (130, 10)
98 (1,000, 72)
110 (1,125, 81)

Non-reusable part
N´m (kgf´cm, ft´lbf) : Specified torque
- SUSPENSION AND AXLEFRONT UPPER SUSPENSION ARM
SA-69
2019 Author
: Date
:
2004 LAND CRUISER (RM1071U)
FRONT UPPER SUSPENSION ARM
COMPONENTS

SA151-02
F04380
- SUSPENSION AND AXLEFRONT UPPER SUSPENSION ARM
SA-71
2021 Author
: Date
:
2004 LAND CRUISER (RM1071U)
INSPECTION
INSPECT UPPER SUSPENSION ARM BALL JOINT FOR
ROTATION CONDITION
(a) As shown in the illustration, flip the ball joint stud back and
forth 5 times, before installing the nut.
(b) Using a torque wrench, turn the nut continuously one turn
per 3 - 5 seconds and take the torque reading on the 5th
turn.
Turning torque:
1.0 - 4.4 N´m (10 - 45 kgf´cm, 8.9 - 39 in.´lbf)

SA153-02
- SUSPENSION AND AXLEFRONT UPPER SUSPENSION ARM
SA-73
2023 Author
: Date
:
2004 LAND CRUISER (RM1071U)
INSTALLATION
Installation is in the reverse order of removal (See page SA-70).
HINT:
After installation, check the front wheel alignment (See page SA-6).

SA150-02
F04377
F04378
SST
F04379
Matchmarks
SA-70
- SUSPENSION AND AXLEFRONT UPPER SUSPENSION ARM
2020 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE FRONT WHEEL
Torque: 131 N´m (1,340 kgf´cm, 97 ft´lbf)
2. REMOVE FRONT FENDER APRON
3. DISCONNECT ABS SPEED SENSOR WIRE HARNESS
Remove the 2 bolts and disconnect the ABS speed sensor wire
harness.
Torque: 13 N´m (130 kgf´cm, 10 ft´lbf)
4. DISCONNECT STEERING KNUCKLE FROM UPPER
SUSPENSION ARM
(a) Support the lower suspension arm with a jack.
(b) Remove the cotter pin and nut.
Torque: 110 N´m (1,125 kgf´cm, 81 ft´lbf)
HINT:
At the time of installation, if the holes for the cotter pin are not
aligned, tighten the nut further up to 60°.
(c) Using SST, disconnect the steering knuckle from the up-
per suspension arm.
SST 09628-6201 1
5. REMOVE UPPER SUSPENSION ARM
(a) Place matchmarks on the front and rear No. 2 adjust cams
and body.
(b) Remove the 2 nuts, No. 1 and No. 2 camber adjust cams
and upper suspension arm.
Torque: 98 N´m (1,000 kgf´cm, 72 ft´lbf)
HINT:
At the time of installation, after stabilizing the suspension,
torque the nuts.

SA152-02
F04350
SST
SST
Steel Plate
F04351
SST
SST
Steel Plate
F04352
SA-72
- SUSPENSION AND AXLEFRONT UPPER SUSPENSION ARM
2022 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REPLACEMENT
1. REPLACE BUSHING
(a) Using a chisel and hammer, pry up the flange of the bush-
ing.
(b) Using SST, a steel plate and press, remove the bushing.
SST 09527-1701 1, 09710-28021 (09710-08031),
09950-00020
(c) Using SST, a steel plate and press, install a new bushing.
SST 09316-2001 1, 09710-28012 (09710-07062)
2. REPLACE DUST COVER
(a) Remove the wire and dust cover.
(b) Coat the ball joint with grease in the boot kit.
(c) Install a new dust cover and wire.

F05219
Front:
Rear:A
B
C
DSA142-03
Z03382
SA-6
- SUSPENSION AND AXLEFRONT WHEEL ALIGNMENT
1956 Author
: Date
:
2004 LAND CRUISER (RM1071U)
FRONT WHEEL ALIGNMENT
INSPECTION
1. MEASURE VEHICLE HEIGHT
Vehicle height:
FrontA - B: 71 mm (2.795 in.)
RearC - D: 51 mm (2.008 in.)
Measuring points:
A: Ground clearance of spindle center
B: Ground clearance of lower suspension arm front bolt center
C: Ground clearance of rear axle shaft center
D: Ground clearance of lower control arm front bolt center
NOTICE:
Before inspecting the wheel alignment, adjust the vehicle
height to the specified value.
If the vehicle height is not the specified value, try to adjust it by
pushing down on or lifting the body.
2. INSTALL CAMBER-CASTER-KINGPIN GAUGE OR
POSITION VEHICLE ON WHEEL ALIGNMENT TES-
TER
Follow the specific instructions of the equipment manufacturer.
3. INSPECT CAMBER, CASTER AND STEERING AXIS
INCLINATION
Camber, caster and steering axis inclination:
Camber
Right-left error0°05' ± 45' (0.08° ± 0.75°)
30' (0.5°) or less
Caster
Right-left error2°30' ± 45' (2.5° ± 0.75°)
30' (0.5°) or less
Steering axis inclination
Right-left error12°10' ± 45' (12.17° ± 0.75°)
30' (0.5°) or less
If the steering axis inclination is not within the specified value,
after the camber and caster have been correctly adjusted, re-
check the steering knuckle and front wheel for bearing or loose-
ness.