LEXUS LS430 2003 Factory Repair Manual

Fig. 80: Removing Check Ball Body And Spring
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c. Remove the bolt, lock plate and lock up control solenoid (SLU) and clutch control solenoid (SL2).
d. Remove the bolt and automatic transmission 3-way solenoid assy (S3).
e. Remove the bolt and automatic transmission 3-way solenoid (S2) and automatic transmission 3-
way solenoid (S4).
f. Remove the bolt and automatic transmission 3-way solenoid (S1).
g. Remove the bolt and automatic transmission 3-way solenoid (SR).
h. Remove the bolt, lock plate and clutch control solenoid No.1 (SL1) and line pressure control
solenoid (SLT).

Fig. 81: Removing Bolt And Automatic Transmission 3-Way Solenoid Assy (S3)
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7.INSTALL TRANSMISSION VALVE BODY ASSY
a. Install the clutch control solenoid No.1 (SL1) and line pressure control solenoid (SLT) with the
lock plate and bolt.
Torque: 6.4 N.m (65 kgf.cm, 56 in..lbf)
b. Install the automatic transmission 3-way solenoid (SR) with the bolt.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
c. Install the automatic transmission 3-way solenoid (S1) with the bolt.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
d. Install the automatic transmission 3-way solenoid (S2) and automatic transmission 3-way solenoid
(S4) with the bolt.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
e. Install the automatic transmission 3-way solenoid (S3) with the bolt.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
f. Install the lock up control solenoid (SLU) and clutch control solenoid (SL2) with the lock plate and
bolt.
Torque: 6.4 N.m (65 kgf.cm, 56 in..lbf)

Fig. 82: Installing Automatic Transmission 3-Way Solenoid (S3) With Bolt
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g. Install the check ball body and spring.
Fig. 83: Installing Check Ball Body And Spring

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h. Align the groove of the manual valve with the pin of the lever.

Fig. 84: Aligning Groove Of Manual Valve With Pin Of Lever
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i. Install the 20 bolts.
Torque: 11 N.m (110 kgf.cm, 8 ft.lbf)
Bolt length:
Bolt A: 36 mm (1.42 in.)
Bolt B: 25 mm (0.98 in.)
Bolt C: 45 mm (1.77 in.)
Bolt D: 50 mm (1.97 in.)

Fig. 85: Installing 20 Bolts
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8.INSTALL TRANSMISSION WIRE
a. Coat a new O-ring of the ATF temperature sensor with ATF.
b. Connect the 9 connectors to the solenoid valves.
c. Install the 2 clamps with the 2 bolts.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
d. Install the ATF temperature sensor and lock plate with the bolt.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)

Fig. 86: Installing ATF Temperature Sensor And Lock Plate With Bolt
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9.INSTALL VALVE BODY OIL STRAINER ASSY
a. Coat a new O-ring with ATF.
b. Install the O-ring.

Fig. 87: Installing O-ring
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c. Install the oil strainer with the 4 bolts.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)

Fig. 88: Installing Oil Strainer With 4 Bolts
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10.INSTALL AUTOMATIC TRANSMISSION OIL PAN SUB-ASSY
a. Install the 3 ma
gnets in the oil pan.