2003 LEXUS LS430 Factory Repair Manual

Page 4017 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 25: Installing Pneumatic Front LH W/Shock Absorber Cylinder Assy Temporarily 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
b. Jack up the suspension lower arm assy slowly using a wood block to a

Page 4018 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 26: Identifying Suspension Support And Pneumatic Front LH W/Shock Absorber 
Cylinder 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
d. Connect the air tube to the pneumatic front LH w/shock absor

Page 4019 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 27: Installing Front Stabilizer Link Assy LH 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
12.INSTALL HEIGHT CONTROL SENSOR SUB-ASSY FRONT LH  
13.INSTALL ABSORBER CONTROL ACTUATOR 
a. Check tha

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LEXUS LS430 2003  Factory Repair Manual Fig. 28: Checking Rod Position 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
b. Install the absorber control actuator to the pneumatic front LH w/shock absorber cylinder assy.  
c. Until a response i

Page 4021 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 29: Connecting Connector 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
14.INSTALL FRONT SHOCK ABSORBER CAP LH 
a. Install the front shock absorber cap LH with 3 nuts. 
Torque: 58 N.m (590 kgf.cm

Page 4022 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 30: Installing Front Shock Absorber Cap LH 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
15.STABILIZE SUSPENSION 
a. Install the front wheels. 
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)  
b. Jac

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LEXUS LS430 2003  Factory Repair Manual Fig. 31: Tightening Pneumatic Front LH W/Shock Absorber Cylinder Assy Fully 
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17.INSTALL FRONT WHEELS 
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)  
18.ADJUS

Page 4024 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 32: Disposing Of Pneumatic Front LH W/Shock Absorber Cylinder Assy 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
REPLACEMENT 
HINT: 
Use the same procedures for the RH side and LH side.  
The pr