Rear Drive Shaft Assembly Installation

Drive Line. Lexus Gs430, Gs300. Uzs190 Grs190
Drive Shaft. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSTALL REAR DRIVE SHAFT ASSEMBLY

  2. INSTALL UPPER CONTROL ARM ASSEMBLY REAR NO.2

  3. TEMPORARILY TIGHTEN UPPER CONTROL ARM ASSEMBLY REAR NO.1

  4. TEMPORARILY TIGHTEN REAR SUSPENSION ARM ASSEMBLY NO.1

  5. TEMPORARILY TIGHTEN REAR SUSPENSION ARM ASSEMBLY NO.2

  6. INSTALL REAR STABILIZER LINK ASSEMBLY

  7. INSTALL REAR DISC

  8. INSTALL REAR DISC BRAKE CALIPER ASSEMBLY

  9. INSTALL SPEED SENSOR REAR

  10. INSTALL REAR AXLE SHAFT NUT

  11. INSTALL PARKING BRAKE CABLE ASSEMBLY NO.3

  12. STABILIZE SUSPENSION

  13. FULLY TIGHTEN UPPER CONTROL ARM ASSEMBLY REAR NO.1

  14. FULLY TIGHTEN REAR SUSPENSION ARM ASSEMBLY NO.1

  15. FULLY TIGHTEN REAR SUSPENSION ARM ASSEMBLY NO.2

  16. INSTALL REAR SUSPENTION MEMBER BRACE

  17. INSTALL DIFFERENTIAL SUPPORT PROTECTOR NO.2

  18. INSTALL REAR WHEEL

  19. INSPECT AND ADJUST REAR WHEEL ALIGNMENT

  20. CHECK ABS SPEED SENSOR SIGNAL

Rear Drive Shaft Assembly -- Installation



1. INSTALL REAR DRIVE SHAFT ASSEMBLY
  1. Coat the spline of the inboard joint shaft assembly with gear oil.

  1. Set the shaft snap ring with the opening side facing down.



    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Align the shaft splines and install the drive shaft assembly with a brass bar and hammer.

    NOTICE:
    1. Be careful not to damage the drive shaft dust cover, boot and oil seal.
    2. Move the drive shaft assembly while keeping it level.
    HINT:
    Whether the inboard joint shaft is in contact with the pinion shaft or not can be known from the sound or feeling when driving it in.
  1. Install the rear drive shaft assembly to the rear axle carrier.

    NOTICE:
    Be careful not to damage the drive shaft boot.


2. INSTALL UPPER CONTROL ARM ASSEMBLY REAR NO.2


    Lexus Gs430, Gs300. Uzs190 Grs190.Drive Shaft.Drive Shaft System.Rear Drive Shaft Assembly  Installation
  1. Install the upper control arm assembly rear No.2 to the rear axle carrier sub-assembly with a new nut.

    Torque:
    70 N*m{714 kgf*cm, 52 ft.*lbf}


3. TEMPORARILY TIGHTEN UPPER CONTROL ARM ASSEMBLY REAR NO.1


    Lexus Gs430, Gs300. Uzs190 Grs190.Drive Shaft.Drive Shaft System.Rear Drive Shaft Assembly  Installation
  1. Temporarily tighten the upper control arm assembly rear No.1 to the rear axle carrier sub-assembly with the bolt, washer and nut.

    HINT:
    Install the bolt from the rear side of the vehicle and lightly tighten the bolt.


4. TEMPORARILY TIGHTEN REAR SUSPENSION ARM ASSEMBLY NO.1


    Lexus Gs430, Gs300. Uzs190 Grs190.Drive Shaft.Drive Shaft System.Rear Drive Shaft Assembly  Installation
  1. Temporarily tighten the rear suspension arm assembly No.1 to the rear axle carrier sub-assembly with the bolt and nut.

    HINT:
    Install the bolt from the rear side of the vehicle and lightly tighten the bolt.


5. TEMPORARILY TIGHTEN REAR SUSPENSION ARM ASSEMBLY NO.2


    Lexus Gs430, Gs300. Uzs190 Grs190.Drive Shaft.Drive Shaft System.Rear Drive Shaft Assembly  Installation
  1. Temporarily tighten the rear suspension arm assembly No.2 to the rear axle carrier sub-assembly with the bolt and nut.

    HINT:
    Install the bolt from the rear side of the vehicle and lightly tighten the bolt.


6. INSTALL REAR STABILIZER LINK ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the stabilizer link assembly and the load sensing valve sensor bracket to the rear suspension arm assembly No.2 with the bolt and nut.

    Torque:
    27 N*m{275 kgf*cm, 20 ft.*lbf}


7. INSTALL REAR DISC


8. INSTALL REAR DISC BRAKE CALIPER ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the rear disc brake caliper assembly and caliper plates No.1 with the 2 bolts.

    Torque:
    54 N*m{551 kgf*cm, 40 ft.*lbf}
    NOTICE:
    1. Do not twist the rear brake hose when installing the rear disc brake caliper.
    2. Make sure that there are no foreign objects or damage to the threads.
    3. Do not overtighten the bolts because the hub carrier is made of aluminum and may be damaged.


9. INSTALL SPEED SENSOR REAR


    Lexus Gs430, Gs300. Uzs190 Grs190.Drive Shaft.Drive Shaft System.Rear Drive Shaft Assembly  Installation
  1. Install the speed sensor to the rear axle carrier with the 2 bolts.

    Torque:
    Bolt (A):
    8.5 N*m{87 kgf*cm, 75 in.*lbf}
    Bolt (B):
    6.0 N*m{61 kgf*cm, 53 in.*lbf}
    NOTICE:
    1. Be careful not to damage the speed sensor.
    2. Prevent foreign matter from adhering to the speed sensor.
    3. Do not twist the sensor wire when installing the speed sensor.


10. INSTALL REAR AXLE SHAFT NUT
  1. Install a new axle shaft nut.

    Torque:
    290 N*m{2,957 kgf*cm, 214 ft.*lbf}


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Using a chisel and a hammer, stake the axle shaft nut.



11. INSTALL PARKING BRAKE CABLE ASSEMBLY NO.3


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the parking brake cable assembly No.3 with the 2 bolts.

    Torque:
    19 N*m{194 kgf*cm, 14 ft.*lbf}


12. STABILIZE SUSPENSION


13. FULLY TIGHTEN UPPER CONTROL ARM ASSEMBLY REAR NO.1


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Fully tighten the upper control arm assembly rear No.1 with the nut.

    Torque:
    161 N*m{1,642 kgf*cm, 119 ft.*lbf}


14. FULLY TIGHTEN REAR SUSPENSION ARM ASSEMBLY NO.1


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Fully tighten the rear suspension arm assembly No.1 with the bolt and nut.

    Torque:
    95 N*m{969 kgf*cm, 70 ft.*lbf}
    NOTICE:
    Turn the bolt while holding the nut.


15. FULLY TIGHTEN REAR SUSPENSION ARM ASSEMBLY NO.2


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Fully tighten the rear suspension arm assembly No.2 with the bolt and nut.

    Torque:
    161 N*m{1,642 kgf*cm, 119 ft.*lbf}
    NOTICE:
    Turn the bolt while holding the nut.


16. INSTALL REAR SUSPENTION MEMBER BRACE


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the rear suspension member brace with the 2 bolts.

    Torque:
    50 N*m{510 kgf*cm, 37 ft.*lbf}


17. INSTALL DIFFERENTIAL SUPPORT PROTECTOR NO.2


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the differential support protector No.2 to the rear suspension member brace with the 2 nuts.

    Torque:
    5.4 N*m{55 kgf*cm, 48 in.*lbf}


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


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


20. CHECK ABS SPEED SENSOR SIGNAL
(w/ ECB: Click here)
(w/o ECB: Click here)