2005 LEXUS ES300 torque spec

F41590
51-6
- POWER STEERINGPOWER STEERING SYSTEM
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(j) Disconnect the SST.
SST 09640- 10010 (09641- 01010, 09641- 01020,
09641-01030)
(k) Connect the pressure feed tube assy to the rack & pinion
power steering gear assy (See page 51-21).
(l) Bleed the power steering system.
5. CHECK STEERING EFFORT
(a) Center the steering wheel assy.
(b) Remove the horn button assy (See page 60-22).
(c) Start the engine and run it at idle.
(d) Using a torque wrench, measure the steering effort in
both directions.
Steering effort (Reference):
6 N´m (60 kgf´cm, 53 in.´lbf) or less
HINT:
Take the tire type, pressure and contact surface into consider-
ation before making your diagnosis.
(e) Install the steering wheel assy set nut.
Torque: 50 N´m (510 kgf´cm, 37 ft´lbf)
(f) Install the horn button assy (See page 60-22).
(g) Inspect SRS warning light (See page 05-818).

51068-01
F41597
TYPE A VANE PUMP:
Pressure Port Union
Flow Control Valve

O-Ring
Flow Control Valve
Compression Spring
Power Steering
Suction Port Union
43 (438, 32)
Pump Bracket
Front
Vane Pump
Housing Front

O-Ring
Gasket

O-Ring
24 (245, 18)24 (245, 18)
Vane Pump
Bracket Rear Vane Pump
Housing Rear
44 (449, 32)
Vane Pump Pulley
Vane Pump Shaft

Vane Pump Shaft Snap Ring

Vane Pump Housing Oil Seal
Vane Pump Plate
Vane Pump Rotor
Vane Pump Cam Ring
Vane Pump
Side Plate RearWave Washer

Non-reusable part
NVm (kgfVcm, ftVlbf) : Specified torque
Power steering fluid
X10
83 (846, 61)
13 (133, 10)
43 (438, 32)
- POWER STEERINGVANE PUMP ASSY
51-7
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
VANE PUMP ASSY
COMPONENTS

F41589
TYPE B VANE PUMP:
Pressure Port Union

O-Ring
Flow Control Valve
Flow Control Valve
Compression Spring

Gasket
Power Steering
Suction Port Union

O-Ring
Pump Bracket
Front
Vane Pump
Housing Front

O-Ring
24 (245, 18)
24 (245, 18)
Vane Pump
Housing Rear
Wave Washer
Vane Pump
Side Plate Rear
Vane Pump Cam Ring
Vane Pump Plate

Vane Pump Shaft Snap Ring W/Pulley Shaft
Sub-assy
Vane Pump Housing
Oil Seal

Non-reusable part
NVm (kgfVcm, ftVlbf) : Specified torque
Power steering fluid
Vane Pump
Bracket Rear
X10
Vane Pump Rotor
83 (846, 61)
13 (133, 10)
44 (449, 32)
44 (449, 32)
51-8
- POWER STEERINGVANE PUMP ASSY
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)

W03541F41624
Press
SST
Oil Seal
F40339
Power Steering Fluid
F40339
Power Steering Fluid
- POWER STEERINGVANE PUMP ASSY
51-13
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
29. INSPECT PRESSURE PORT UNION
If the union seat in the pressure port union is remarkably damaged and it may cause fluid leakage, replace
the vane pump assy.
30. INSTALL VANE PUMP HOUSING OIL SEAL
(a) Coat a new vane pump housing oil seal lip with power
steering fluid.
(b) Using SST and a press, install the new vane pump hous-
ing oil seal.
SST 09950-60010 (09951-00330),
09950-70010 (09951-07100)
NOTICE:
Make sure that the vane pump housing oil seal is installed
facing the correct direction.
31. INSTALL PUMP BRACKET FRONT
(a) Install the pump bracket front with the bolt.
Torque:
Type A Vane Pump: 43 NVm (438 kgfVcm, 32 ftVlbf)
Type B Vane Pump: 44 NVm (449 kgfVcm, 32 ftVlbf)
32. INSTALL VANE PUMP SHAFT(TYPE A VANE PUMP)
(a) Coat inside bushing surface of the vane pump housing
front with power steering fluid.
(b) Gradually insert the vane pump shaft from the pulley side.
NOTICE:
Do not damage the vane pump housing oil seal lip in the
vane pump housing front.
33. INSTALL W/PULLEY SHAFT SUB- ASSY(TYPE B
VANE PUMP)
(a) Coat inside bushing surface of the vane pump housing
front with power steering fluid.
(b) Gradually insert the w/pulley shaft sub-assy from the
pulley side.
NOTICE:
Do not damage the vane pump housing oil seal lip in the
vane pump housing front.

- POWER STEERINGVANE PUMP ASSY
51-17
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
51. CONNECT OIL RESERVOIR TO PUMP HOSE NO.1
(a) Connect the oil reservoir to pump hose No.1.
(b) Install the clip.
52. INSTALL FRONT FENDER APRON SEAL RH
53. INSTALL FRONT FENDER LINER RH
54. INSTALL FRONT WHEEL RH
Torque: 103 NVm (1,050 kgfVcm, 76 ftVlbf)
55. BLEED POWER STEERING FLUID (See page 51-3)
56. INSPECT FLUID LEAK

5106A-01
F41605
Rack & Pinion Power
Steering Gear Assy
 Cotter Pin Return Tube
Assy Clamp
Power Steering Rack
Housing Heat InsulatorPressure
Feed Tube
Return Tube
Assy
Front Stabilizer
Bracket No.1 LH Front Stabilizer
Bracket No.1 RH
Front Stabilizer Bar
Front
Stabilizer Bar
Bush No.1
Front Stabilizer Bar
Bush No.1
* For use with SST
NVm (kgfVcm, ftVlbf) : Specified torque
 Non-reusable part
24.5 (250, 18)
*22.5 (229, 17)
19 (194, 14)
 Cotter Pin
O-Ring
9.8 (100, 87 in.Vlbf)9.8 (100, 87 in.Vlbf)
24.5 (250, 18)
*22.5 (229, 17)
35.3 (360, 26)
70 (714, 52)
49 (500, 36)
19 (194, 14)
74 (755, 55)
74 (755, 55)
49 (500, 36)
Steering Intermediate
Shaft Sub-assy
51-18
- POWER STEERINGRACK & PINION POWER STEERING GEAR ASSY
2593 Author
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
RACK & PINION POWER STEERING GEAR ASSY
COMPONENTS

F41889
Rack Housing

Rack Housing Cap
 Gasket
Control Valve
Steering Right Turn
Pressure Tube
Steering Left Turn
Pressure Tube

 O-Ring


Dust Cover
Control Valve
Housing
 Power Steering
Control Valve
Upper Oil Seal
Control Valve Upper
Bearing
 Control Valve Ring
Rack Guide
Spring Cap Nut

Rack Guide Spring Cap
Rack Guide
Compression
Spring
RACK & PINION POWER STEERING GEAR ASSY:


* For use with SST  Non-reusable part
NVm (kgfVcm, ftVlbf) : Specified torque
Molybdenum disulfide lithium base grease

Precoated part
Power steering fluid
MP grease
 Oil Seal
12.5 (127, 9)
*11.5 (117, 8)
12.5 (127, 9)
*11.5 (117, 8)
21 (214, 15)
68.5 (699, 51)
*48 (489, 35)
58.5 (597, 43)
24.5 (250, 18)
- POWER STEERINGRACK & PINION POWER STEERING GEAR ASSY
51-19
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)

F41890
 Steering Rack
Boot No.1 ClampSteering Rack
Boot No.1
Lock Nut
Steering Rack Boot
Clip
Rack Housing
 Claw Washer
Steering Rack End Sub-assy
 Power Steering Cylinder
Tube Oil Seal
Power Steering Rack
 O-Ring Rack Steering
Piston Ring
 O-Ring
Power Steering Rack Bush Cylinder End Stopper
 Wire
 Claw Washer
Steering Rack End Sub-assy
 Steering Rack Boot No.2 Clamp Steering Rack
Boot No.2
Steering Rack Boot ClipLock Nut
Tie Rod Assy RH
RACK & PINION GEAR POWER STEERING GEAR ASSY:
* For use with SST  Non-reusable part
NVm (kgfVcm, ftVlbf) : Specified torque
Molybdenum disulfide lithium base grease
Power steering fluid
Tie Rod Assy LH
Rack Bush
Oil Seal

74 (755, 55)
83.5 (851, 62)
*58.5 (597, 43)
83.5 (851, 62)
*58.5 (597, 43)
74 (755, 55)
51-20
- POWER STEERINGRACK & PINION POWER STEERING GEAR ASSY
2595 Author
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)