2003 LEXUS LS430 Factory Repair Manual

Page 3377 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 96: Removing Crankshaft Timing Pulley Using SST 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
22.REMOVE CAMSHAFT TIMING PULLEY 
a. Remove the 4 bolts and timin
g pulley.

Page 3378 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 97: Removing Camshaft Timing Pulley Using SST 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
23.REMOVE CAMSHAFT TIMING PULLEY SUB-ASSY LH 
a. Remove the 4 bolts and timing pulley.  
24.REMOVE CAM

Page 3379 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 98: Removing Bolts And Timing Pulley 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
a. Remove the camshafts of the RH bank.  
1. Bring the service bolt hole of the sub gear upward by turning the

Page 3380 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 99: Removing Camshafts Of RH Bank 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
3. Set the timing mark (1 dot mark) of the camshaft main gear at approximately 10° angle by turning 
the hexa
gon

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LEXUS LS430 2003  Factory Repair Manual <0029004c004a00110003001400130013001d00030036004800570057004c0051004a00030037004c0050004c0051004a0003003000440055004e00030032004900030026004400500056004b004400490057000300300044004c00510003002a0048004

Page 3382 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 101: Removing Bearing Cap Bolts 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
a. Remove the camshafts of the LH bank.  
1. Boring the service bolt hole of the sub gear upward by turning the hexa

Page 3383 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 102: Removing Camshafts Of LH Bank 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
RECOMMENDED SERVICE BOLT:  
RECOMMENDED SERVICE BOLT 
HINT: 
When removing the camshaft, make sure that the torsi

Page 3384 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 103: Aligning Timing Mark Of Camshaft Drive Gear 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
4. Uniformly loosen the 22 bearing cap bolts in several passes in the sequence shown in the 
illust