2003 LEXUS LS430 Factory Repair Manual

Page 4057 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 65: Tightening Front Suspension Lower Arm Assy LH Nut (1 Of 2) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
b. Fully tighten the nut. 
Torque: 172 N.m (1,755 kgf.cm, 127 ft.lbf)

Page 4058 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 66: Tightening Front Suspension Lower Arm Assy LH Nut (2 Of 2) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
c. Fully tighten the bolt.  
Torque: 157 N.m (1,600 kgf.cm, 116 ft.lbf)

Page 4059 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 67: Tightening Front Suspension Lower Arm Assy LH Bolt 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
12.INSTALL FRONT WHEELS 
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)  
13.ADJUST FRONT WHEEL AL

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LEXUS LS430 2003  Factory Repair Manual 3.SEPARATE SKID CONTROL SENSOR WIRE (See REPLACEMENT )  
4.REMOVE DISC BRAKE CYLINDER ASSY LH (See step 8 in OVERHAUL
 )  
5.REMOVE FRONT DISC (See step 14 in OVERHAUL
 )  
6.REMOVE FRONT AXLE HUB SUB

Page 4061 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 69: Separating Tie Rod Assy LH 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
9.REMOVE LOWER BALL JOINT ASSY FRONT LH 
a. Remove the cotter pin and castle nut.  
b. Using SST, remove the front lo

Page 4062 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 70: Removing Lower Ball Joint Assy Front LH 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
10.INSPECT LOWER BALL JOINT ASSY FRONT LH 
a. As shown in Fig. 71
 , flip the ball joint stud back and f

Page 4063 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 71: Inspecting Lower Ball Joint Assy Front LH 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
11.INSTALL LOWER BALL JOINT ASSY FRONT LH 
a. Install the lower ball joint assy front LH to the lower

Page 4064 of 4500

LEXUS LS430 2003  Factory Repair Manual b. Install a new cotter pin on the steering knuckle.  
14.INSTALL FRONT AXLE HUB SUB-ASSY LH (See step 8 in REPLACEMENT
 )  
15.INSTALL FRONT DISC (See step 15 in OVERHAUL
 )  
16.INSTALL DISC BRAKE C