Page 1266 of 1399

SR16C−01
−
STEERING TILT STEERING COLUMN
SR−15
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT STEERING LOCK OPERATION
Check that the steering lock mechanism operates properly.
2. IF NECESSARY, REPLACE KEY CYLINDER
(a) Place the ignition key at the ACC position.
(b) Push down the stop pin with a screwdriver, and pull out
the cylinder.
(c) Install a new cylinder.
HINT:
Make sure the key is at the ACC position.
3. INSPECT IGNITION SWITCH (See page BE−11)
4. INSPECT KEY UNLOCK WARNING SWITCH (See page BE−11 )
5. IF NECESSARY, REPLACE IGNITION SWITCH WITH KEY UNLOCK WARNING SWITCH
(a) Remove the 2 screws.
(b) Install a new switches with the 2 screws.
6. INSPECT KEY INTERLOCK SOLENOID (See page SR−9 )
7. IF NECESSARY, REPLACE KEY INTERLOCK SOLE- NOID
(a) Remove the 2 screws.
(b) Remove the solenoid, spring and lock pin.
(c) Install a new solenoid with the spring and lock pin, with the
2 screws.
8. IF NECESSARY, REPLACE BUSHING
(a) Using a screwdriver, remove the bushing from the column lower tube.
(b) Coat a new bushing with molybdenum disulfide lithium base grease.
(c) Align the holes of the tube and projections of the bushing.
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Page 1275 of 1399

SR16H−01
R08084
R08066
Soft Jaws
R13187
Press
SST
SST
R08067
Screwdriver
SR−24
−
STEERING POWER STEERING VANE PUMP
1996 LAND CRUISER (RM451U)
DISASSEMBLY
NOTICE:
When using a vise, do not overtighten it.
1. MEASURE POWER STEERING VANE PUMP ROTAT-
ING TORQUE
(a) Check that the pump rotates smoothly without abnormal noise.
(b) Using a torque wrench, check the pump rotating torque. Rotation torque:
0.3 N·m (2.8 kgf·cm, 2.4 in.·lbf) or less
2. REMOVE SUCTION PORT UNION
(a) Remove the bolt.
(b) Remove the O−ring from the union.
3. REMOVE VANE PUMP DRIVE GEAR
(a) Using soft jaws on a vise, clamp the gear in the vise.
NOTICE:
Be careful not to damage the gear.
(b) Remove the gear set nut.
(c) Using SST, press out the gear.
SST 09527−10011
NOTICE:
Be careful not to damage the gear. To avoid dropping the
PS pump assembly, support the pump assembly with your
hand.
(d) Remove the woodruff key from the vane pump shaft.
4. REMOVE PRESSURE PORT UNION, FLOW CONTROL
VALVE AND SPRING
Remove the O−ring from the union.
5. REMOVE REAR HOUSING AND WAVE WASHER
(a) Using 2 screwdrivers, remove the snap ring.
NOTICE:
Take care not to damage the housing.
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Page 1284 of 1399

R08069
R08082
R08066
Soft Jaws
−
STEERING POWER STEERING VANE PUMP
SR−31
1996 LAND CRUISER (RM451U)
9. INSTALL WAVE WASHER
Install the washer so that its protrusions fit into the slots in the
side rear plate.
10. INSTALL REAR HOUSING
(a) Coat a new O−ring with power steering fluid and install it
to the housing.
(b) Using a press, apply just enough pressure to compress the wave washer, and install a new snap ring to the front
housing.
11. INSTALL SPRING, FLOW CONTROL VALVE AND PRESSURE PORT UNION
(a) Install the valve facing the correct direction. (See page SR−21 )
(b) Coat a new O −ring with power steering fluid and install it
to the union.
(c) Torque the union. Torque: 69 N·m (700 kgf·cm, 51 ft·lbf)
12. INSTALL VANE PUMP DRIVE GEAR
(a) Install the woodruff key and gear.
(b) Using soft jaws on a vise, clamp the gear in the vise.
NOTICE:
Be careful not to damage the gear.
(c) Torque the gear set nut. Torque: 74 N·m (750 kgf·cm, 54 ft·lbf)
13. MEASURE POWER STEERING PUMP ROTATING
TORQUE (See page SR−24 )
14. INSTALL SUCTION PORT UNION
(a) Coat a new O −ring with power steering fluid and install it
to the union.
(b) Torque the bolt.
Torque: 13 N·m (130 kgf·cm, 9 ft·lbf)
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