Rear Suspension No. 1 Arm Installation

Suspension & Axle. Lexus Gs430, Gs300. Uzs190 Grs190
Suspension. Lexus Gs430, Gs300. Uzs190 Grs190

  1. TEMPORARILY TIGHTEN REAR SUSPENSION NO. 1 ARM

  2. STABILIZE SUSPENSION

  3. FULLY TIGHTEN REAR SUSPENSION NO. 1 ARM

  4. INSTALL REAR FLOOR SIDE MEMBER COVER

  5. INSTALL DIFFERENTIAL SUPPORT NO.2 PROTECTOR

  6. INSTALL REAR WHEEL

  7. INSPECT AND ADJUST REAR WHEEL ALIGNMENT

Rear Suspension No. 1 Arm -- Installation



1. TEMPORARILY TIGHTEN REAR SUSPENSION NO. 1 ARM


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Temporarily install the rear suspension No.1 arm with the 2 bolts and 2 nuts.



2. STABILIZE SUSPENSION


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Jack up the axle carrier, with a wooden block placed between the jack and axle carrier, to apply load to the rear suspension so that the rear drive shaft assembly becomes level.



3. FULLY TIGHTEN REAR SUSPENSION NO. 1 ARM


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Fully tighten the 2 bolts.

    Torque:
    Bolt A:
    95 N*m{970 kgf*cm, 70 ft.*lbf}
    Bolt B:
    100 N*m{1,020 kgf*cm, 74 ft.*lbf}
    NOTICE:
    Turn the bolt while holding the nut.


4. INSTALL REAR FLOOR SIDE MEMBER COVER


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the rear floor side member cover with the 2 screws.



5. INSTALL DIFFERENTIAL SUPPORT NO.2 PROTECTOR


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the differential No.2 support protector with the 2 nuts.



6. INSTALL REAR WHEEL
Torque:
103 N*m{1,050 kgf*cm, 76 ft.*lbf}


7. INSPECT AND ADJUST REAR WHEEL ALIGNMENT
(Click here)