2003 LEXUS LS430 Factory Repair Manual

Page 3457 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 176: Taping Crankshaft Damper Using SST And Hammer 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
b. Using SST, install the damper bolt. 
SST 09213-70010, 09330-00021  
Torque: 245 N.m (2,500 kgf

Page 3458 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 177: Installing Damper Bolt Using SST 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
78.ADJUST VALVE CLEARANCE (See ADJUSTMENT
 )  
79.INSTALL V-RIBBED BELT TENSIONER ASSY 
a. Install the belt te

Page 3459 of 4500

LEXUS LS430 2003  Factory Repair Manual HINT: 
Use bolts that are 106 mm (4.17 in.) in length. 
Fig. 178: Installing Timing Belt Cover Sub
-Assy No.2 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
82.INSTALL IDLER PULLEY ASSY 
a. Install th

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LEXUS LS430 2003  Factory Repair Manual 106 mm (4.17 in.) for 12 mm head (B)
Fig. 179: Installing Idler Pulley Assy
 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
83.INSTALL TIMING BELT COVER SUB-ASSY NO.3 LH 
a. Install the gasket to the

Page 3461 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 180: Installing Timing Belt Cover Sub-Assy No.3 LH 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
i. Connect the 2 water bypass hoses, as shown in the illustration.  
j. Install the No. 3 water b

Page 3462 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 181: Connecting Water By-Pass Hoses 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
84.INSTALL TIMING CHAIN OR BELT COVER NO.2 
a. Install the gasket to the cover.  
b. Install the cover with the

Page 3463 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 182: Installing Cover With Cap Nut And Bolts 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
85.INSTALL SEMICIRCULAR PLUG 
a. Remove any old packing (FIPG) material.  
b. Apply seal packing to the

Page 3464 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 183: Identifying Applying Seal Packing 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
c. Install the 4 semicircular plugs to the cylinder heads as shown in the illustration.