power steering TOYOTA LAND CRUISER 1986 Factory Repair Manual

F04881
Matchmarks SR-36
- STEERINGPOWER TILT AND POWER TELESCOPIC STEERING
COLUMN
2245 Author
: Date
:
2004 LAND CRUISER (RM1071U)
20. INSTALL INTERMEDIATE SHAFT ASSEMBLY
(a) Install the thrust stopper and upper side No. 2 lower cover.
(b) Align the matchmarks on the intermediate shaft assembly
and main shaft assembly.
(c) Install the bolt.
Torque: 34 N´m (350 kgf´cm, 25 ft´lbf)
21. INSTALL NO. 2 LOWER COVER
Install the No. 2 lower cover with the 2 nuts.
Torque: 25 N´m (260 kgf´cm, 19 ft´lbf)

SR0M8-02
- STEERINGPOWER TILT AND POWER TELESCOPIC STEERING
COLUMNSR-29
2238 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
(See page SR-14)

SR0LV-03
SR-2
- STEERINGTROUBLESHOOTING
2211 Author
: Date
:
2004 LAND CRUISER (RM1071U)
TROUBLESHOOTING
PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in the order shown. If necessary, repair or replace these parts.
SymptomSuspect AreaSee page
Hard steering
3. Tires (Improperly inflated)
4. Power steering fluid level (Low)
5. Drive belt (Loose)
6. Front wheel alignment (Incorrect)
7. Steering system joints (Worn)
8. Suspension arm ball joints (Worn)
9. Steering column (Binding)
10.Power steering gearSA-4
SR-5
-
SA-6
-
SA-71
SA-76
-
SR-48
Poor return
1. Tires (Improperly inflated)
2. Front wheel alignment (Incorrect)
3. Steering column (Binding)
4. Power steering gearSA-4
SA-6
-
SR-48
Excessive play
1. Steering system joints (Worn)
2. Suspension arm ball joints (Worn)
3. Intermediate shaft, Universal joint, Sliding yoke (Worn)
4. Front wheel bearing (Worn)
5. Power steering gear-
SA-71
SA-76
-
SA-1 1
SR-48
Abnormal noise
1. Power steering fluid level (Low)
2. Steering system joints (Worn)
3. Power steering gearSR-5
-
SR-48
HINT:
When the problem occurs on the power tilt and telescopic steering system, refer to the DI section
(See page DI-656).

F17248
Mark
- STEERINGTILT STEERING COLUMN
SR-25
2234 Author
: Date
:
2004 LAND CRUISER (RM1071U)
12. INSTALL COWL TRIM
Install the cowl trim with the clip.
13. INSTALL SCUFF PLATE
14. INSTALL SPIRAL CABLE (See page BE-31)
15. INSTALL COMBINATION SWITCH WITH SPIRAL
CABLE
(a) Install the combination switch with the 3 screws.
(b) Connect the airbag connector.
(c) Tilt steering column:
Connect the 3 connectors.
(d) w/ Power tilt and power telescopic steering column:
Connect the 5 connectors.
16. INSTALL UPPER AND LOWER COLUMN COVERS
Install the upper and lower column covers with the 3 screws.
17. CENTER SPIRAL CABLE
(a) Check that the front wheels are facing straight ahead.
(b) Turn the cable counterclockwise by hand until it becomes
harder to turn the cable.
(c) Then rotate the cable clockwise about 2.5 turns to align
the mark.
HINT:
The cable will rotate about 2.5 turns to either left or right of the
center.
18. INSTALL STEERING WHEEL
(a) Align the matchmarks on the steering wheel and main
shaft.
(b) Install the steering wheel set nut.
Torque: 50 N´m (510 kgf´cm, 37 ft´lbf)
(c) Connect the connector.
19. INSTALL STEERING WHEEL PAD
NOTICE:

Never use airbag parts from another vehicle. When
replacing parts, replace with new ones.

Make sure the wheel pad is installed to the specified
torque.

If the wheel pad has been dropped, or there are
cracks, dents or other defects in the case or connec-
tor, replace the wheel pad with a new one.

When installing the wheel pad, take care that the wir-
ings do not interfere with other parts and are not
pinched between other parts.

F04839
A
B
C
Matchmarks
- STEERINGTILT STEERING COLUMN
SR-15
2224 Author
: Date
:
2004 LAND CRUISER (RM1071U)
3. REMOVE UPPER AND LOWER COLUMN COVERS
Remove the 3 screws, upper and lower column covers.
4. REMOVE COMBINATION SWITCH WITH SPIRAL
CABLE
(a) Tilt steering column:
Disconnect the 3 connectors.
(b) w/ Power tilt and power telescopic steering column:
Disconnect the 5 connectors.
(c) Disconnect the airbag connector.
(d) Remove the 3 screws and combination switch.
5. REMOVE SPIRAL CABLE (See page BE-31)
NOTICE:
Do not disassembly the cable or apply oil to it.
6. REMOVE SCUFF PLATE
7. REMOVE COWL TRIM
Remove the clip and cowl trim.
8. REMOVE CLUSTER FINISH PANEL
Remove the connector and cluster finish panel.
9. REMOVE LOWER NO. 1 PANEL
(a) Remove the 2 screws and disconnect the hood lock re-
lease lever from the panel.
(b) Remove the 2 screws and disconnect the fuel lid release
lever from the panel.
(c) Remove pad set screw and lower No. 1 panel.
10. REMOVE LH LOWER PANEL
Remove the 4 bolts and LH lower panel.
11. REMOVE NO. 2 HEATER TO REGISTER DUCT
Remove the screw and No. 2 heater to register duct.
12. DISCONNECT NO. 2 INTERMEDIATE SHAFT AS-
SEMBLY
(a) Place matchmarks on the No. 2 intermediate shaft and
control valve shaft.
(b) Loosen the bolt A.
(c) Remove the bolt B and the bolt C, disconnect the No. 2
intermediate shaft from the control valve shaft and sliding
yoke.
13. REMOVE NO. 2 INTERMEDIATE SHAFT ASSEMBLY
14. REMOVE HOLE COVER
Remove the 4 bolts and hole cover.
15. REMOVE STEERING COLUMN ASSEMBLY
(a) Disconnect the connectors.

SA140-09
- SUSPENSION AND AXLETROUBLESHOOTING
SA-1
1951 Author
: Date
:
2004 LAND CRUISER (RM1071U)
TROUBLESHOOTING
PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order. If necessary, replace these parts.
(w/ Differential locking system):

Check that the transfer shift lever is shifted to the L position.

When switching differential Free e Lock, the indicator light will blink if the gears of the differen-
tial lock sleeve are not meshed. If this occurs, when the tires are rotated to apply differential
power to the differential, the differential locks and the indicator light lights up.
SymptomSuspect AreaSee page
Bottoming
1. Vehicle (Overloaded)
2. Spring (Weak)
3. Shock absorber (Worn)-
SA-65
SA-171
SA-62
SA-174
Sways/pitches
1. Tire (Worn or improperly inflated)
2. Stabilizer bar (Bent or broken)
3. Shock absorber (Worn)SA-4
SA-80
SA-184
SA-62
SA-174
Front wheel shimmy
1. Tire (Worn or improperly inflated)
2. Wheel (Out of balance)
3. Shock absorber (Worn)
4. Wheel alignment (Incorrect)
5. Ball joint (Worn)
6. Hub bearing (Loosen or worn)
7. Steering linkage (Loosen or worn)
8. Steering gear (Out of adjustment or broken)SA-4
SA-4
SA-62
SA-6
SA-71
SA-76
SA-1 1
-
SR-48
Abnormal tire wear
1. Tire (Improperly inflated)
2. Wheel alignment (Incorrect)
3. Shock absorber (Worn)
4. Suspension parts (Worn)SA-4
SA-6
SA-62
SA-174
-
Noise in front differential
1. Oil level (Low or wrong grade)
2. Excessive backlash between pinion and ring gear
3. Ring, pinion or side gears (Worn or chipped)
4. Pinion shaft bearing (Worn)
5. Side bearing (Worn)SA-35
SA-40
SA-40
SA-40
SA-40
Oil leak from front differential
1. Oil level (Too high or wrong grade)
2. Front differential rear oil seal (Worn or damaged)
3. Side gear oil seal (Worn or damaged)
4. Companion flange (Loosen or damaged)
5. Side gear shaft (Damaged)SA-35
SA-40
SA-40
SA-40
SA-40