Rear Axle Hub: Replacement

2WD: REMOVE ABS SPEED SENSOR
1. Using a pin punch and a hammer, pull out the 2 pins, and remove the 2 attachments from SST.
  SST 09520-00031 (09520-00040, 09521-00020)
2. Mount the axle hub assembly with a soft jaw vise.
  NOTE: Replace the axle hub assembly if it is dropped or strong shock is given to it.
3. Using SST and 2 bolts (Diameter: 12 mm, Pitch: 1.5 mm), remove the ABS speed sensor.
  SST 09520-00031 (09520-00040, 09521-00020), 09950-00020
  NOTE:
  - Do not allow any foreign objects to stick to the sensor rotor.
  - Pull out the ABS speed sensor straightly in order not to damage the sensor rotor.
  - If the sensor rotor is damaged, replace the axle hub assembly.
  - Do not scratch the contacting surface of the axle hub and speed sensor.
2WD: INSTALL NEW ABS SPEED SENSOR
1. Clean the contacting surface of the axle hub and a new speed sensor.
  NOTE: Do not allow any foreign objects to stick to the sensor rotor.
2. Place the speed sensor on the axle hub so that the connector can be set at the bottom under the on-vehicle condition.
  
  Fig 1: Pulling Out Pins Using Special Tool
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using SST and a press, install a new speed sensor to the axle hub.
  SST 09527-10011, 09710-04101, 09950-60020 (09951-00680)
  NOTE:
  - Do not tap the speed sensor with a hammer directly.
  - Check that there should be no foreign objects on the speed sensor detection portion.
  - Press the speed sensor straightly and slowly.
    
    Fig 2: Installing Speed Sensor To Axle Hub Using Special Tool
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002