Lexus ES300 (1997 year). Service manual — part 550
R07653
SR05R–10
F01477
SR–8
–
STEERING
STEERING WHEEL
1304
1997 LEXUS ES300 (RM511U)
STEERING WHEEL
INSPECTION
1.
CHECK STEERING WHEEL FREEPLAY
With the vehicle stopped and tires facing straight ahead, rock
the steering wheel gently back and forth with light finger pres-
sure.
Freeplay should not exceed the maximum.
Maximum freeplay: 30 mm (1.18 in.)
2.
CHECK STEERING EFFORT
(a)
Center the steering wheel.
(b)
Remove the steering wheel pad.
(See page
(c)
Start the engine and run it at idle.
(d)
Measure the steering effort in both directions.
Reference: 5.9 N·m (60 kgf·cm, 52 in.·lbf)
HINT:
Be sure to consider the tire type, pressure and contact surface
before making your diagnosis.
(e)
Torque the steering wheel set nut.
Torque: 35 N·m (360 kgf·cm, 26 ft·lbf)
(f)
Install the steering wheel pad.
(See page
SR05S–05
W03439
Torx Screw
Steering Wheel Lower
No.2 Cover
Combination Switch
(w/ Spiral Cable)
Column
Upper Cover
Column Lower Cover
Lower Finish Panel
Lower No.2
Cover
Steering Column Assembly
Intermediate Shaft Assembly
Steering Wheel Lower
No.2 Cover
Steering Wheel
Steering Wheel Pad
Torx Screw
No.1 Lower Panel
Hood Lock Control Cable
Front Door Scuff Inside Plate
Clip
Lower LH Panel
Cowl Side Trim
N·m (kgf·cm, ft·lbf) : Specified torque
7.1 (72, 63 in.·lbf)
35 (360, 26)
7.1 (72, 63 in.·lbf)
35 (360, 26)
35 (360, 26)
25 (260, 19)
–
STEERING
TILT STEERING COLUMN
SR–9
1305
1997 LEXUS ES300 (RM511U)
TILT STEERING COLUMN
COMPONENTS
F09834
Key Unlock Warning Switch
Column Upper Bracket
Ignition Switch
Energy Absorbing Plate
Transponder Key Coil
Key Cylinder Lamp Assembly
Key Interlock Solenoid
Key Cylinder
Energy Absorbing Plate
Guide
Energy Absorbing Clip
Energy Absorbing Plate
Energy Absorbing Plate
Guide
Energy Absorbing Clip
Column Tube
Tilt Lever
Return Spring
Tapered–Head Bolt
Column Upper Clamp
Turn Signal Bracket
Lower Column Tube Attachment
Column Tube Support
N·m (kgf·cm, ft·lbf) : Specified torque
Non–reusable part
7 (70, 61 in.·lbf)
19 (195, 14)
SR–10
–
STEERING
TILT STEERING COLUMN
1306
1997 LEXUS ES300 (RM511U)
SR05T–01
W03484
Torx Screw
Screw Case
W03485
Airbag Connector
Correct
Wrong
W03486
Matchmarks
SST
–
STEERING
TILT STEERING COLUMN
SR–11
1307
1997 LEXUS ES300 (RM511U)
REMOVAL
1.
REMOVE STEERING WHEEL PAD
NOTICE:
If the airbag connector is disconnected with the igni-
tion switch at ON or ACC, DTCs will be recorded.
Never use airbag parts from another vehicle. When
replacing parts, replace with new ones.
(a)
Place the front wheels facing straight ahead.
(b)
Remove the 2 steering wheel lower No.2 covers.
(c)
Using a torx socket wrench, loosen the 2 torx screws.
HINT:
Loosen the 2 screws until the groove along the screw circumfer-
ence catches on the screw case.
(d)
Pull the pad out from the steering wheel and disconnect
the airbag connector.
CAUTION:
When storing the wheel pad, keep the upper surface
of the pad facing upward.
Never disassemble the wheel pad.
NOTICE:
When removing the wheel pad, take care not to pull the air-
bag wire harness.
2.
REMOVE STEERING WHEEL
(a)
Disconnect the connector.
(b)
Remove the steering wheel set nut.
(c)
Place matchmarks on the steering wheel and main shaft
assembly.
(d)
Using SST, remove the wheel.
SST
09950–50010 (09951–05010, 09952–05010,
09953–05020, 09954–05020)
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