Steering Gear Installation

Steering. Lexus Is250, Is220D. Gse20 Ale20
Power Steering. Lexus Is250, Is220D. Gse20 Ale20

  1. INSTALL POWER STEERING GEAR ASSEMBLY

  2. CONNECT TIE ROD END LH

  3. CONNECT TIE ROD END RH

  4. INSTALL STEERING SLIDING YOKE SUB-ASSEMBLY (for Except 2AD-FHV RHD)

  5. CONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY (for 2AD-FHV RHD)

  6. INSTALL FRONT LOWER SUSPENSION MEMBER PROTECTOR

  7. INSTALL NO. 2 ENGINE UNDER COVER

  8. INSTALL ENGINE UNDER COVER

  9. INSTALL FRONT WHEELS

  10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  11. PLACE FRONT WHEELS FACING STRAIGHT AHEAD

  12. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT

  13. PERFORM INITIALIZATION

  14. INITIALIZE ROTATION ANGLE SENSOR AND CALIBRATE TORQUE SENSOR ZERO POINT

Steering Gear -- Installation



1. INSTALL POWER STEERING GEAR ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Install the power steering gear assembly with the 2 bolts, 2 washers, and 2 nuts.

    Torque:
    118 N*m{1,200 kgf*cm, 87 ft.*lbf}


    Lexus Is250, Is220D. Gse20 Ale20.Power Steering.Power Steering System.Steering Gear  Installation
  1. Install the power steering earth wire to the power steering gear assembly with bolt (B).

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}
  1. Connect wire harness connector (E) to the power steering gear assembly and securely lock the connector.

  1. Connect 2 wire harness connectors (C) and (D) to the power steering gear assembly.

  1. Install the 2 wire harness clamps to the power steering gear assembly.

  1. Connect the earth wire to the bracket with bolt (A).

    Torque:
    8.0 N*m{82 kgf*cm, 71 in.*lbf}


2. CONNECT TIE ROD END LH
  1. Connect the tie rod end LH to the steering knuckle with the nut.

    Torque:
    65 N*m{663 kgf*cm, 50 ft.*lbf}
  1. Install a new clip.

    NOTICE:
    If the holes for the clip are not aligned, tighten the nut up to 60° further.


3. CONNECT TIE ROD END RH
HINT:
Perform the same procedure as for the LH side.


4. INSTALL STEERING SLIDING YOKE SUB-ASSEMBLY (for Except 2AD-FHV RHD)


    Lexus Is250, Is220D. Gse20 Ale20.Power Steering.Power Steering System.Steering Gear  Installation
  1. Align the matchmarks on the steering sliding yoke sub-assembly and the power steering gear assembly.



    Lexus Is250, Is220D. Gse20 Ale20.Power Steering.Power Steering System.Steering Gear  Installation
  1. Install bolt (A) and tighten the 2 bolts.

    Torque:
    35 N*m{360 kgf*cm, 26 ft.*lbf}


5. CONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY (for 2AD-FHV RHD)


    Lexus Is250, Is220D. Gse20 Ale20.Power Steering.Power Steering System.Steering Gear  Installation
  1. Align the matchmarks on the No. 2 steering intermediate shaft assembly and the power steering gear assembly.



    Lexus Is250, Is220D. Gse20 Ale20.Power Steering.Power Steering System.Steering Gear  Installation
  1. Install the bolt.

    Torque:
    35 N*m{360 kgf*cm, 26 ft.*lbf}


6. INSTALL FRONT LOWER SUSPENSION MEMBER PROTECTOR


    Lexus Is250, Is220D. Gse20 Ale20
  1. Install the front lower suspension member protector to the front suspension cross member with the 4 bolts.

    Torque:
    8.0 N*m{82 kgf*cm, 71 in.*lbf}


7. INSTALL NO. 2 ENGINE UNDER COVER


8. INSTALL ENGINE UNDER COVER


9. INSTALL FRONT WHEELS
Torque:
103 N*m{1,050 kgf*cm, 76 ft.*lbf}


10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


11. PLACE FRONT WHEELS FACING STRAIGHT AHEAD


12. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT
HINT:
Click here


13. PERFORM INITIALIZATION
HINT:
Some systems need initialization when disconnecting the cable from the negative battery terminal (Click here).


14. INITIALIZE ROTATION ANGLE SENSOR AND CALIBRATE TORQUE SENSOR ZERO POINT
HINT:
Click here