Lexus IS250 IS220d GSE20 ALE20 - POWER STEERING

STEERING GEAR - INSTALLATION

1. INSTALL POWER STEERING GEAR ASSEMBLY
Steering Gear - Installation. POWER STEERING. Lexus IS250 IS220d GSE20 ALE20

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}
Steering Gear - Installation. POWER STEERING. Lexus IS250 IS220d GSE20 ALE20

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}

Connect wire harness connector (E) to the power steering gear assembly and securely lock the connector.

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

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

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

Connect the tie rod end LH to the steering knuckle with the nut.

  • Torque:
  • 65 N*m{ 663 kgf*cm, 50 ft.*lbf}

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)
Steering Gear - Installation. POWER STEERING. Lexus IS250 IS220d GSE20 ALE20

Align the matchmarks on the steering sliding yoke sub-assembly and the power steering gear assembly.

Steering Gear - Installation. POWER STEERING. Lexus IS250 IS220d GSE20 ALE20

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)
Steering Gear - Installation. POWER STEERING. Lexus IS250 IS220d GSE20 ALE20

Align the matchmarks on the No. 2 steering intermediate shaft assembly and the power steering gear assembly.

Steering Gear - Installation. POWER STEERING. Lexus IS250 IS220d GSE20 ALE20

Install the bolt.

  • Torque:
  • 35 N*m{ 360 kgf*cm, 26 ft.*lbf}
6. INSTALL FRONT LOWER SUSPENSION MEMBER PROTECTOR
Steering Gear - Installation. POWER STEERING. Lexus IS250 IS220d GSE20 ALE20

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:
13. PERFORM INITIALIZATION
  • HINT:
  • Some systems need initialization when disconnecting the cable from the negative battery terminal .
14. INITIALIZE ROTATION ANGLE SENSOR AND CALIBRATE TORQUE SENSOR ZERO POINT
  • HINT:
LEXUS IS250, IS220d / GSE20 ALE20