Lexus ES300 (2002 year). Manual - part 252

030FI-01

-

SERVICE SPECIFICATIONS

STEERING COLUMN

03-41

142

2002 LEXUS ES300 REPAIR MANUAL   (RM911U)

TORQUE SPECIFICATION

Part  tightened

N·m

kgf·cm

ft·lbf

Steering column assembly set bolt and nut

21

214

15

Steering Intermediate shaft sub-assy x Steering sliding yoke sub-assy

35

360

26

Steering Intermediate shaft x Steering gear assy

35

360

26

Steering wheel set nut

50

510

37

Steering wheel pad set screw (Torx screw)

8.8

90

78 in.·lbf

Main shaft assy x Steering sliding yoke sub-assy

35

360

26

Tie rod end lock nut

74

755

55

030GQ-01

03-42

-

SERVICE SPECIFICATIONS

POWER STEERING

143

2002 LEXUS ES300 REPAIR MANUAL   (RM911U)

POWER STEERING

SERVICE DATA

POWER STEERING FLUID

  Fluid level rise

Maximum

5 mm (0.20 in.)

  Fluid pressure at idle speed with valve closed

7,800 - 8,300 kPa (80 - 85 kgf/cm

2

, 1,138 - 1,209 psi)

STEERING WHEEL

  Steering effort at idle speed

(Reference)

6 N·m (60 kgf·cm, 53 in.·lbf)

VANE PUMP ASSY

  Vane pump rotating torque

0.27 N·m (2.8 kgf·cm, 2.4 in.·lbf) or less

  Vane pump shaft and vane pump housing front oil clearance

STD

Maximum

0.027 - 0.054 mm (0.00106 - 0.00213 in.)
0.07 mm (0.0028 in.)

  Vane pump plate height

Minimum

8.6 mm (0.339 in.)

  Vane pump plate thickness

Minimum

1.397 mm (0.05500 in.)

  Vane pump plate length

Minimum

14.991 mm (0.59020 in.)

  Vane pump plate and vane pump rotor groove clearance

Maximum

0.03 mm (0.0012 in.)

  Flow control valve compression spring free length 

Minimum

32.24 mm (1.2693 in.)

RACK & PINION POWER STEERING GEAR ASSY

  Power steering rack runout

Maximum

0.3 mm (0.012 in.)

  Total preload (Tie rod assy rotating torque)

(Turning)

0.83 - 3.43 N·m (8.5 - 35.0 kgf·cm, 7.3 - 30.4 in.·lbf)

  Total preload (Control valve rotating torque)

(Turning)

1.2 - 1.5 N·m (12.2 - 15.3 kgf·cm, 10.6 - 13.3 in.·lbf)

030GR-01

-

SERVICE SPECIFICATIONS

POWER STEERING

03-43

144

2002 LEXUS ES300 REPAIR MANUAL   (RM911U)

TORQUE SPECIFICATION

VANE PUMP ASSY

  Vane pump housing rear x Vane pump housing front

24

245

18

  Pressure port union

83

846

61

  Power steering suction port union set bolt

13

133

10

  Pump bracket front x Vane pump bracket rear

(TYPE A VANE PUMP)
(TYPE B VANE PUMP)

43

44

438

449

32

32

  Vane pump pulley set nut

(TYPE A VANE PUMP)

44

449

32

  Vane pump assy set bolt

43

438

32

  Pressure feed tube assy x Vane pump assy

51.5

525

38

  Power steering oil pressure switch

21

214

15

RACK & PINION POWER STEERING GEAR ASSY

  Control valve housing set bolt

21

214

15

  Control valve shaft lock nut

24.5

250

18

  Rack housing cap

58.5

597

43

  Rack guide spring cap nut

48 (68.5)

489 (699)

35 (51)

  Power steering rack x Steering rack end sub-assy

58.5 (83.5)

597 (851)

43 (62)

  Tie rod assy lock nut

74

755

55

  Turn pressure tube union nut

11.5 (12.5)

117 (127)

8 (9)

  Rack & pinion power steering gear assy set bolt and nut

70

714

52

  Pressure feed and return tubes x Control valve housing

22.5 (24.5)

229 (250)

17 (18)

  Pressure feed tube clamp set bolt

9.8

100

87 in.

⋅

lbf

  Return tube assy clamp set nut

9.8

100

87 in.

⋅

lbf

  Front stabilizer bracket

19

194

14

  Stabilizer link assy set nut

74

755

55

  Tie rod assy set nut

49

500

36

  Steering intermediate shaft sub-assy x Control valve

35.3

360

26

  Hub nut

103

1,050

76

(  ): For use without SST

030GS-01

03-4

-

SERVICE SPECIFICATIONS

ENGINE CONTROL SYSTEM

105

2002 LEXUS ES300 REPAIR MANUAL   (RM911U)

ENGINE CONTROL SYSTEM

SERVICE DATA

Throttle body

Standard throttle valve opening percentage

60 % or more

Accelerator pedal position sensor

Standard voltage

0.6 - 1.0 V

Camshaft timing oil control valve assy
Standard

VVT system is OFF (OCV is OFF)

VVT system is ON (OCV is ON)

Normal engine speed
Rough idle or engine stalled

Intake air flow meter assy
Resistance

at -20

C (-4

F)

at 20

C (68

F)

at 60

C (140

F)

13.6 - 18.4 k

Ω

2.21 - 2.69 k

Ω

0.493 - 0.667 k

Ω

Camshaft timing control Valve
Resistance

at 20

C (68

F)

6.9 - 7.9 

Ω

Accelerator pedal assy
Resistance

2 (VPA2) - 3 (EP1)
5 (VPA1) - 1 (EP2)

6 (VCP1) - 3 (EP1)

4 (VCP2) - 1 (EP2)

5.0 k

Ω

 or less

5.0 k

Ω

 or less

2.25 - 4.75 k

Ω

2.25 - 4.75 k

Ω

Throttle body assy

M+ - M-

0.3 - 100 k

Ω 

at 20

C (68

F)

Throttle position sensor
Resistance

VC - E2

1.2 - 3.2 k

Ω

Coolant temperature sensor
Resistance

Approx. 20

C (68

F)

Approx. 80

C (176

F)

2.32 - 2.59 k

Ω

0.310 - 0.326 k

Ω