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Home >> Toyota >> 2002 >> Sienna LE >> Repair and Diagnosis >> Steering >> Power Steering >> Steering System >> Power Steering Gear >> Installation

Power Steering Gear: Installation

  1. Install PS gear assembly  :
      CAUTION: Do not damage the turn pressure tubes.
    1. Install the PS gear assembly from the LH of the vehicle.
    2. NOTE: Lift up the stabilizer bar and install the bolts.
    3. Install the 2 gear assembly set bolts and nuts.

      Torque: 181 N.m (1,850 kgf.cm, 134 ft.lbf) 

  2. NOTE:
    • Use a torque wrench with a fulcrum length of 300 mm (11.81 in.).
    • This torque value is effective in case that SST is parallel to a torque wrench.
  3. Connect stabilizer bar  :

    Connect the stabilizer bar with the 4 bolts.

    Torque: 19 N.m (190 kgf.cm, 14 ft.lbf) 

  4. Connect pressure feed and return tubes  :

    Using SST, connect the pressure feed and return tubes.

    Fig 1: Tightening Pressure Feed Tube
    G01050906Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    SST 09023-38400

    Torque: 27 N.m (280 kgf.cm, 20 ft.lbf) 

  5. Connect clamp plate  :

    Connect the clamp plate with the nut.

    Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)  .

  6. Connect intermediate shaft assembly. See step 2 of  INSTALLATION  . 
  7. Connect  RH AND LH TIE ROD ENDS  . 
  8. NOTE: Do it with the front of the vehicle jacked up.
  9. Place front wheels facing straight ahead  .
  10. Center spiral cable. See step 12 of  INSTALLATION  . 
  11. Install steering wheel  :
    1. Align the matchmarks on the steering wheel and steering column main shaft.
    2. Temporarily tighten the steering wheel set nut.
    3. Connect the connector.
  12. Bleed power steering system. See  BLEEDING  . 
  13. Check steering wheel center point  .
  14. Torque steering wheel set nut  .

    Torque: 50 N.m (510 kgf.cm, 37 ft.lbf) 

  15. Install steering wheel pad. See step 14 of  INSTALLATION  . 
  16. Check front wheel alignment. See  SPECIFICATIONS & PROCEDURES  .