2005 LEXUS ES300 steering wheel

300M6-02
C91612
C83023
F40153
SST
- DRIVE SHAFT / PROPELLER SHAFTFRONT AXLE HUB SUB-ASSY LH (From July, 2003)
30-19
2422 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
FRONT AXLE HUB SUB-ASSY LH (From July, 2003)
REPLACEMENT
HINT:

Replace the RH side using the same procedures as for the LH side.
1. REMOVE FRONT WHEEL
2. REMOVE FRONT AXLE HUB LH NUT (SEE PAGE 30-8)
SST 09930-00010
3. DISCONNECT SPEED SENSOR FRONT LH (SEE PAGE 30-8)
4. SEPARATE FRONT DISC BRAKE CALIPER ASSY LH
(a) Remove the 2 bolts and separate the front disc brake cali-
per assy LH from the steering knuckle LH.
NOTICE:
Use a string or other device to keep the brake caliper from
hanging down by the flexible hose.
5. REMOVE FRONT DISC
6. SEPARATE TIE ROD ASSY LH (SEE PAGE 30-8)
SST 09628-6201 1
7. SEPARATE FRONT SUSPENSION ARM SUB-ASSY LOWER NO.1 LH (SEE PAGE 30-8)
8. REMOVE FRONT AXLE ASSY LH
(a) Using a plastic hammer, separate the front drive shaft
assy LH from the front axle hub sub-assy LH.
NOTICE:
Be careful not to damage the boot and speed sensor rotor.
(b) Remove the 2 bolts, nuts and steering knuckle with the
axle hub.
9. REMOVE LOWER BALL JOINT ASSY FRONT LH
(a) Remove the cotter pin and nut.
(b) Using SST, remove the lower ball joint assy front LH.
SST 09628-6201 1

C83852F45465
C97690F45054
C83023
30-22
- DRIVE SHAFT / PROPELLER SHAFTFRONT AXLE HUB SUB-ASSY LH (From July, 2003)
2425 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
18. INSTALL FRONT AXLE HUB LH HOLE SNAP RING
(a) Using snap ring pliers, install a new front axle hub LH hole
snap ring.
19. INSTALL FRONT WHEEL BEARING DUST
DEFLECTOR NO.1 LH
(a) Using SST and a hammer, install the bearing dust deflec-
tor No.1 LH.
SST 09316- 60011 (09316- 00011, 09316- 00031),
09608-32010
HINT:
Aligh the hole for the speed sensor in the bearing dust deflector
No.1 LH with the steering knuckle.
20. INSTALL LOWER BALL JOINT ASSY FRONT LH
(a) Install the lower ball joint assy front LH and tighten the nut.
Torque: 123 NVm (1,254 kgfVcm, 90 ftVlbf)
(b) Install a new cotter pin.
NOTICE:
If the holes for the cotter pin are not aligned, tighten the nut up to 60 further.
21. INSTALL FRONT AXLE ASSY LH
(a) Install the front axle assy LH with the 2 bolts and nuts to
the shock absorber assy front LH.
Torque: 210 NVm (2,141 kgfVcm, 155 ftVlbf)
NOTICE:

Only when reusing the bolts and nuts, apply the small
amount of engine oil to the screw part of the nuts.

Do not excessively push out the front axle assy LH.

Be careful not to damage the outboard joint boot.

Be careful not to damage the speed sensor rotor.
22. INSTALL FRONT SUSPENSION ARM SUB-ASSY LOWER NO.1 LH (SEE PAGE 30-8)
23. INSTALL TIE ROD ASSY LH (SEE PAGE 30-8)
24. INSTALL FRONT DISC

C91612
C68609
30-24
- DRIVE SHAFT / PROPELLER SHAFTFRONT AXLE HUB SUB-ASSY LH (From July, 2003)
2427 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
31. INSTALL FRONT DISC
32. INSTALL FRONT DISC BRAKE CALIPER ASSY LH
(a) Install the front disc brake caliper assy LH with the 2 bolts
to the steering knuckle LH.
Torque: 107 NVm (1,090 kgfVcm, 79 ftVlbf)
33. INSTALL SPEED SENSOR FRONT LH (SEE PAGE 30-8)
34. INSTALL FRONT AXLE HUB LH NUT
(a) Using a socket wrench (30 mm), install a new axle hub LH
nut.
Torque: 294 NVm (2,998 kgfVcm, 217 ftVlbf)
(b) Using a chisel and hammer, stake the axle hub LH nut.
35. INSTALL FRONT WHEEL
Torque: 103 NVm (1,050 kgfVcm, 76 ftVlbf)
36. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (SEE PAGE
26-5)
37. CHECK ABS SPEED SENSOR SIGNAL
w/ VSC (SEE PAGE 05-471)
w/o VSC (SEE PAGE 05-420)

- ENGINE MECHANICALPARTIAL ENGINE ASSY (3MZ-FE)
14-39
2131 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
157. ADD AUTOMATIC TRANSAXLE FLUID
158. ADD ENGINE OIL (See page 17-20)
159. ADD COOLANT (See page 16-9)
160. ADD POWER STEERING FLUID
161. BLEED POWER STEERING FLUID
162. INSPECT AUTOMATIC TRANSAXLE FLUID (See page 40-1)
163. CHECK FOR ENGINE OIL LEAKS
164. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1)
165. CHECK POWER STEERING FLUID LEAKAGE
166. INSPECT FOR FUEL LEAKS
167. CHECK FOR EXHAUST GAS LEAKS
168. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (See page 26-5)
169. INSPECT STEERING WHEEL CENTER POINT
170. INSPECT IGNITION TIMING (See page 14-1)
SST 09843-18040
171. INSPECT ENGINE IDLE SPEED (See page 14-1)
172. INSPECT CO/HC (See page 14-1)
173. CHECK ABS SPEED SENSOR SIGNAL (See page 05-420, 05-471)
174. SYSTEM INITIALIZATION (See page 19-15)

2601D-09
- FRONT SUSPENSIONFRONT SUSPENSION SYSTEM
26-1
2364 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
FRONT SUSPENSION SYSTEM
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.
SymptomSuspect AreaSee page
Bottoming
1. Vehicle (Overloaded)
2. Spring (Weak)
3. Shock absorber (Worn)-
26-8
26-8
Sways/pitches
1. Tire (Worn or improperly inflated)
2. Stabilizer bar (Bent or broken)
3. Shock absorber (Worn)28-1
26-8
26-8
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 (Worn)
7. Steering linkage (Loose or worn)28-1
28-1
26-8
26-5
27-3
26-16
30-2
-
Abnormal tire wear
1. Tire (Worn or improperly inflated)
2. Wheel alignment (Incorrect)
3. Shock absorber (Worn)
4. Suspension parts (Worn)28-1
26-5
27-3
26-8
-

2606R-02
START
Preliminary Check
Tire pressure
Vehicle height
Brake dragging ROAD TEST
Does the vehicle lead/pull?
Cross switch front tire & wheel
assemblies (left & right).
Does the vehicle lead/pull in
same direction as before?
Check front wheel alignment.
Is it within specification?
Adjust front wheel alignment.Reverse the front left side
tire and rebalance it.
Does the vehicle
lead/pull to the left?
COMPLETE
Are the tires uni-directional type?
Choose the position of front tire & wheel
assemblies where there is least amount of pull.
Increase left front camber and decrease
right front camber until lead/pull is eliminated.Increase right front camber and decrease
left front camber until lead/pull is eliminated.
NO
YES
YES
NO
YES
YES
NO
YES
NO COMPLETE
NONOYES NOIs there steering
off center?
Adjust front tie rods.
NO
YES
Is the lead/pull stronger
than before?
YES
NOTICE : Do not exceed 1° of cross camber.
Do not exceed adjustment range.
Select a flat road where the vehicle can be driven in a straight line for 100 meters at a constant speed
of 35mph. Please confirm safety and set the steering wheel to its straight position. Drive the vehicle in
a straight line for 100 meters at a constant speed of 35mph without holding the steering wheel.
(1) The vehicle can keep straight but the steering wheel has some angle.
STEERING OFF CENTER (See page 50-4)
(2) The vehicle cannot keep straight.
STEERING PULL
YES NO
YES ROAD TEST
Does the vehicle still lead/pull?
NO ROAD TEST
Does the vehicle still lead/pull? ROAD TEST
Does the vehicle still lead/pull?
ROAD TEST
Does the vehicle still lead/pull?NO
Contact your local retail tire distributor.YES
*
*
26-2
- FRONT SUSPENSIONFRONT SUSPENSION SYSTEM
2365 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
REPAIR
HINT:
This is the repair procedure for vehicle pull.

SA0028
AB
FrontA B
A: Inside
B: Outside
Z03382
Alignment
TesterGauge
C93871
26-6
- FRONT SUSPENSIONFRONT WHEEL ALIGNMENT (From July, 2003)
2369 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
5. INSPECT WHEEL ANGLE
(a) Turn the steering wheel fully left and right, and measure
the turning angle.
Wheel turning angle:
Inside wheel36°39' ± 2° (36.65° ± 2°)
Outside wheel: Reference32°11' (32.18°)
If the right and left inside wheel angles differ from the specified
value, check the right and left rack end lengths.
6. INSPECT CAMBER, CASTER AND STEERING AXIS
INCLINATION
(a) Put the front wheel on the center of the alignment tester.
(b) Set the camber - caster - kingpin gauge at the center of
the axle hub or drive shaft.
Camber, caster and steering axis inclination:
Camber
Left-right error-0°43' ± 45' (-0.72° ± 0.75°)
45' (0.75°) or less
Caster
Left-right error2°46' ± 45' (2.77° ± 0.75°)
45' (0.75°) or less
Steering axis inclination11°27' (11.45°)
If the caster and steering axis inclination are not within the spec-
ification, after the camber has been correctly adjusted, recheck
the suspension parts for damage and/or worn out parts.
7. ADJUST CAMBER
NOTICE:
After the camber has been adjusted, inspect the toe-in.
(a) Remove the front wheel.
(b) Remove the 2 nuts on the lower side of the shock absorb-
er.
HINT:
When removing nuts, stop the bolt from rotating and loosen the
nut.
(c) Clean the installation surfaces of the shock absorber and
the steering knuckle.
(d) Temporarily install the 2 nuts.

2601J-17
F40143
C91607
- FRONT SUSPENSIONSTABILIZER BAR FRONT
26-17
2380 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
STABILIZER BAR FRONT
REPLACEMENT
HINT:
COMPONENTS: See page 26-3.
1. REMOVE FRONT WHEEL
2. REMOVE FRONT STABILIZER LINK ASSY LH
(a) Remove the 2 nuts and front stabilizer link assy LH.
HINT:
If the ball joint turns together with the nut, use a hexagon (6 mm)
wrench to hold the stud.
3. REMOVE FRONT STABILIZER LINK ASSY RH
HINT:
Remove the RH side by the same procedures with the LH side.
4. REMOVE FRONT STABILIZER BRACKET NO.1 LH
(a) Remove the 2 bolts and 2 front stabilizer brackets No. 1
LH.
5. REMOVE FRONT STABILIZER BRACKET NO.1 RH
HINT:
Remove the RH side by the same procedures with the LH side.
6. DISCONNECT TIE ROD ASSY LH (See page 30-8)
SST 09628-6201 1
7. DISCONNECT TIE ROD ASSY RH
SST 09628-6201 1
HINT:
Separate the RH side by the same procedures with the LH side.
8. DISCONNECT STEERING GEAR OUTLET RETURN TUBE (See page 51-21)
SST 09023-00101
9. DISCONNECT PRESSURE FEED TUBE ASSY (See page 51-21)
SST 09023-00101
10. DISCONNECT STEERING INTERMEDIATE SHAFT SUB-ASSY (See page 51-21)
11. REMOVE RACK & PINION POWER STEERING GEAR ASSY (See page 51-21)