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
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