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Home >> Lexus >> 2006 >> IS 250 RWD, Standard >> Repair and Diagnosis >> Suspension >> Front Suspension >> Axle >> Steering Knuckle >> Removal

Steering Knuckle: Removal

  1. REMOVE FRONT WHEEL 
  2. SEPARATE FRONT SPEED SENSOR (for 2WD) (See  REMOVAL   ) 
  3. SEPARATE FRONT SPEED SENSOR (for 4WD) (See  REMOVAL   ) 
  4. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY (for 2WD) (See Step 4 in  REMOVAL   ) 
  5. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY (for 4WD) (See Step 5 in  REMOVAL   ) 
  6. REMOVE FRONT DISC (See Step 5 in  DISASSEMBLY  ) 
  7. REMOVE FRONT AXLE HUB NUT (for 4WD) (See Step 7 in  REMOVAL   ) 
  8. REMOVE FRONT AXLE HUB SUB-ASSEMBLY (for 2WD) (See Step 8 in  REMOVAL   ) 
  9. REMOVE FRONT AXLE HUB SUB-ASSEMBLY (for 4WD) (See Step 9 in  REMOVAL   ) 
  10. SEPARATE FRONT LOWER BALL JOINT ASSEMBLY (for 2WD) 
    1. Remove the 2 bolts and steering knuckle from the lower ball joint.
    Fig 1: Removing Steering Knuckle Lower Ball Joint Bolts (For 2WD)
    G04047227Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. SEPARATE FRONT LOWER BALL JOINT ASSEMBLY (for 4WD) 
    1. Remove the 2 bolts and steering knuckle from the lower ball joint.
    Fig 2: Removing Steering Knuckle Lower Ball Joint Bolts (For 4WD)
    G04047228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. SEPARATE TIE ROD ASSEMBLY (for 4WD) 
    1. Remove the clip and nut.
      Fig 3: Removing Clip & Nut
      G04047229Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, separate the tie rod end from the steering knuckle.

    SST 09628-00011 

    NOTE:
    • Use caution not to damage the steering knuckle because it is made of aluminum and may be damaged easily.
    • Do not damage the ball joint dust cover.
    • Make sure that the SST is securely positioned on the steering knuckle spacer.
    • If the steering knuckle spacer has come off, replace the steering knuckle with a new one.
    • Make sure that the string of the SST is securely tied to the vehicle.
    Fig 4: Separating Tie Rod End From Steering Knuckle Using SST
    G04047230Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE STEERING KNUCKLE 
  1. Remove the clip and nut.
    Fig 5: Removing Clip & Nut
    G04047231Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Using SST, remove the steering knuckle from the upper suspension arm.

SST 09628-00011 

Fig 6: Removing Steering Knuckle From Upper Suspension Arm Using SST
G04047232Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:
  • Use caution not to damage the steering knuckle because it is made of aluminum and may be damaged easily.
  • Do not damage the ball joint dust cover.
  • Make sure that the SST is securely positioned on the steering knuckle spacer.
  • If the steering knuckle spacer has come off, replace the steering knuckle with a new one.
  • Make sure that the string of the SST is securely tied to the vehicle.