timing belt LEXUS LS430 2003 Factory Workshop Manual

1.REMOVE TIMING BELT (See REPLACEMENT )
2.REMOVE CRANKSHAFT TIMING PULLEY
a. Using SST, remove the timing pulley.
Fig. 301: Removing Timing Pulley Using SST

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
SST 09950-50013 (09951-05010, 09952-05010, 09953-05010, 09953-05020, 09954-05021)
3.REMOVE OIL PUMP SEAL
a. Using a knife, cut the oil seal lip.
b. Using a screwdriver with its tip taped, pry out the oil seal.
c. After the removal, check if the crankshaft is not damaged.

Fig. 304: Aligning Timing Pulley Setting Key With Key Groove
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
6.INSTALL TIMING BELT (See REPLACEMENT
)
REPLACEMENT
1.REMOVE AUTOMATIC TRANSMISSION ASSY (See REPLACEMENT
)
2.REMOVE DRIVE PLATE & RING GEAR SUB-ASSY
a. Using SST, hold the crankshaft damper.
SST 09213-7001 1, 09330-00021

3.REMOVE V-BANK COVER
4.REMOVE ENGINE ROOM SIDE COVER
5.DISCONNECT RADIATOR HOSE NO. 1
6.REMOVE TIMING BELT COVER SUB-ASSY NO. 3 LH (See step 18 in REPLACEMENT
)
7.REMOVE CAMSHAFT POSITION SENSOR
a. Remove the bolt, stud bolt and sensor.
Fig. 14: Removing Camshaft Position Sensor

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
8.INSTALL CAMSHAFT POSITION SENSOR
a. Install a new sensor with the bolt and stud bolt.
Torque: 7.5 N.m (76 kgf.cm, 66 in.lbf)
9.INSTALL TIMING BELT COVER SUB-ASSY NO. 3 LH (See step 33 in REPLACEMENT
)
10.CONNECT RADIATOR HOSE NO. 1
11.INSTALL AIR CLEANER INLET NO. 1 (See step 145 in REPLACEMENT
)
12.INSTALL ENGINE ROOM SIDE COVER
13.INSTALL V-BANK COVER