LEXUS LS430 2003 Factory Repair Manual

Fig. 60: Removing 20 Bolts, Oil Pan And Gasket
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Remove the 3 magnets from the oil pan.

Fig. 61: Removing 3 Magnets From Oil Pan
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
c. Examine particles in pan.
1. Collect any steel chips with the removed magnets. Carefully look at the foreign objects and
particles in the pan and on the magnets to guess at the type of wear which might be found in
the transmission. Steel (magnetic) hellip bearing, gear and clutch plate wear
Brass (non-ma
gnetic) hellip bushing wear

Fig. 62: Removing Magnets
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
4.REMOVE VALVE BODY OIL STRAINER ASSY
a. Remove the 4 bolts and oil strainer.

Fig. 63: Removing 4 Bolts And Oil Strainer
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Remove the O-ring from the oil strainer.

Fig. 64: Removing O-Ring From Oil Strainer
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5.DISCONNECT TRANSMISSION WIRE
a. Remove the bolt and lock plate, and separate the ATF temperature sensor.
b. Remove the 2 bolts and 2 clamps.
c. Separate the 9 connectors from the solenoid valves.

Fig. 65: Removing Bolt And Lock Plate, And Separate ATF Temperature Sensor
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
6.REMOVE TRANSMISSION WIRE
a. Disconnect the transmission wire connector.
b. Remove the bolt and pull out the transmission wire.

Fig. 66: Removing Bolt And Pulling Out Transmission Wire
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
7.INSTALL TRANSMISSION WIRE
a. Coat an O-ring of the transmission wire connector with ATF.
b. Install the transmission wire with the bolt.
Torque: 5.4 N.m (55 kgf.cm, 48 in..lbf)
c. Connect the transmission wire connector.

Fig. 67: Installing Transmission Wire With Bolt
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
8.CONNECT 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. 68: Installing ATF Temperature Sensor And Lock Plate With Bolt
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
9.INSTALL VALVE BODY OIL STRAINER ASSY
a. Coat a new O-ring with ATF.
b. Install the O-ring.

Fig. 69: Installing O-Ring
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
c. Install the oil strainer with the 4 bolts.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)