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Home >> Lexus >> 2006 >> RX 400h FWD >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Axle >> Front Axle Hub >> Removal

Front Axle Hub: Removal

  1. REMOVE FRONT WHEEL 
  2. REMOVE FRONT AXLE HUB NUT 
    1. Using SST and a hammer, release the staked part of the front axle hub nut.

      SST 09930-00010 

    2. Using a socket wrench (30 mm), remove the axle hub nut.
      NOTE: Loosen the staked part of the nut completely, otherwise the screw of the drive shaft may be damaged.
      Fig 1: Removing Front Axle Hub Nut
      G04112924Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. SEPARATE FRONT SPEED SENSOR (See  REMOVAL  ) 
  4. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY 
    1. Remove the 2 bolts, and separate the brake caliper assembly.
      NOTE: Use a wire or an equivalent to keep the brake caliper from hanging down by the flexible hose.
    Fig 2: Identifying Front Disc Brake Caliper Assembly Bolts
    G04112925Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FRONT DISC (See  DISASSEMBLY  ) 
  6. SEPARATE TIE ROD ASSEMBLY 
    1. Remove the cotter pin and nut.
    2. Using SST, separate the tie rod end from the steering knuckle.

      SST 09628-00011 

      NOTE:
      • Make sure that the string of the SST is securely tied to the vehicle.
      • Be careful not to damage the ball joint dust cover.
      • Be careful not to damage the steering knuckle.
      • Be careful not to damage the front disc brake dust cover.
      Fig 3: Separating Tie Rod Assembly Using SST
      G04112926Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. SEPARATE FRONT SUSPENSION ARM SUB-ASSEMBLY LOWER NO. 1 (See  REMOVAL  ) 
  8. REMOVE FRONT AXLE ASSEMBLY 
    1. Using a plastic hammer, separate the drive shaft from the axle hub.
    2. Remove the 2 bolts, nuts and steering knuckle.
      NOTE: Be careful not to damage the boot and speed sensor rotor.
      Fig 4: Identifying Steering Knuckle Bolts And Nuts
      G04112927Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE FRONT WHEEL BEARING DUST DEFLECTOR NO. 1 
    1. Using a screwdriver with its tip wrapped with vinyl tape, remove the bearing dust deflector No. 1.
      NOTE: Be careful not to damage the steering knuckle.
      Fig 5: Removing Front Wheel Bearing Dust Deflector No. 1
      G04112928Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FRONT AXLE HUB HOLE SNAP RING 
    1. Using snap ring pliers, remove the front axle hub hole snap ring.
    Fig 6: Removing Front Axle Hub Hole Snap Ring
    G04112929Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE FRONT AXLE HUB SUB-ASSEMBLY 
    1. Hold the front axle assembly between aluminum plates in a vise.
      NOTE: Do not overtighten the vise.
    2. Using SST, remove the front axle hub sub-assembly.

      SST 09520-00031 

      Fig 7: Removing Front Axle Hub Sub-Assembly
      G04112930Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST and a press, remove the bearing inner race (outside) from the front axle hub sub-assembly.

      SST 09950-60010 (09951-00430), 09950-70010 (09951-07100), 09555-55010 

      NOTE: Be careful not to drop the front axle hub sub-assembly.
      Fig 8: Removing Bearing Inner Race (Outside)
      G04112931Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE FRONT DISC BRAKE DUST COVER 
    1. Remove the 4 bolts and disc brake dust cover from steering knuckle.
  13. REMOVE FRONT LOWER BALL JOINT ASSEMBLY (See  REMOVAL  ) 
  14. REMOVE FRONT AXLE HUB BEARING 
    1. Place the bearing inner race (outside) on the front axle hub bearing.
    2. Using SST and a press, press the front axle hub bearing until it contacts the SST.

      SST 09527-17011, 09950-60010 (09951-00600, 09951-00400, 09952-06010), 09950-70010 (09951-07100) 

      Fig 9: Placing Bearing Inner Race (Outside) On Front Axle Hub Bearing
      G04112932Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST to make the steering knuckle horizontal, fix it to the V-block, as shown in the illustration.
    4. Using SST and a press, remove a front axle hub bearing to the steering knuckle.
      Fig 10: Removing Front Axle Hub Bearing To Steering Knuckle
      G04112933Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      SST 09950-60010 (09951-00600, 09951-00400, 09952-06010), 09950-70010 (09951- 07100), 09527-20011