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Home >> Lexus >> 2005 >> RX 330 FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Mechanical >> Abs & Traction Actuator ASSY >> Replacement

Abs & Traction Actuator ASSY: Replacement

  1. DRAIN BRAKE FLUID 
    NOTE: Wash the brake fluid off immediately if it adheres to any painted surfaces.
  2. REMOVE BRAKE ACTUATOR WITH BRACKET 
    1. Using SST(s), disconnect the 6 brake tubes from the actuator with bracket.

      SST 09023-00101

      Fig 1: Disconnecting Brake Tubes From Actuator With Bracket
      G03006750Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Use tags or make a memo to identify the places to reconnect.
      Fig 2: Identifying Disconnected Brake Tubes Tags
      G03006751Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Pull the lock lever upward.
    4. Disconnect the actuator connector.
      Fig 3: Disconnecting Actuator Connector
      G03006752Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the 2 bolts, the nut and the actuator with bracket.
      NOTE: Be careful not to damage the brake tubes.
      Fig 4: Removing Bolts, Nut And Actuator With Bracket
      G03006753Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE ABS & TRACTION ACTUATOR ASSY 
    1. Remove the 2 nuts and the ABS & TRACTION actuator assy from the brake actuator bracket.
  4. INSTALL ABS & TRACTION ACTUATOR ASSY 
    1. Install the ABS & TRACTION actuator assy with the 2 nuts.

      Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf) 

  5. INSTALL BRAKE ACTUATOR WITH BRACKET 
    1. Install the actuator with bracket and the 2 bolts and the-nut.

      Torque: 19 N.m (194 kgf.cm, 14 ft.lbf) 

      NOTE: Be careful not to damage the brake tubes.
      Fig 5: Installing Actuator With Bracket And Bolts And Nut
      G03006754Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the actuator connector.
    3. Using SST(s), connect each brake tube to correct positions of the actuator with bracket, as shown in the illustration.

      SST 09023-00101

      Torque: 15 N.m (155 kgf.cm, 11 ft.lbf) 

      Fig 6: Connecting Brake Tube To Correct Positions Of Actuator With Bracket
      G03006755Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. FILL RESERVOIR WITH BRAKE FLUID (See  BRAKE FLUID  ) 
  7. BLEED MASTER CYLINDER (See  BRAKE FLUID  ) 

    SST 09023-00101

  8. BLEED BRAKE LINE (See  BRAKE FLUID  ) 
  9. CHECK FLUID LEVEL IN RESERVOIR (See  BRAKE FLUID  ) 
  10. CHECK BRAKE FLUID LEAKAGE 
  11. CHECK BRAKE ACTUATOR WITH HAND-HELD TESTER (See  PRE-CHECK  )