Rear Speed Sensor (For Hatchback) Installation

Brake. Yaris. Ncp93, 131
Brake Control Dynamic Control Systems. Yaris. Ncp93, 131

  1. INSTALL REAR AXLE HUB AND BEARING ASSEMBLY (for Rear Drum Brake)

  2. INSTALL REAR AXLE HUB AND BEARING ASSEMBLY (for Rear Disc Brake)

  3. INSPECT REAR AXLE HUB BEARING BACKLASH (for Rear Drum Brake)

  4. INSPECT REAR AXLE HUB BEARING BACKLASH (for Rear Disc Brake)

  5. INSPECT REAR AXLE HUB RUNOUT (for Rear Drum Brake)

  6. INSPECT REAR AXLE HUB RUNOUT (for Rear Disc Brake)

  7. CONNECT SKID CONTROL SENSOR WIRE (w/ ABS)

  8. INSTALL REAR BRAKE DRUM SUB-ASSEMBLY (for Rear Drum Brake)

  9. ADJUST REAR DRUM BRAKE SHOE CLEARANCE (for Rear Drum Brake)

  10. INSTALL REAR DISC (for Rear Disc Brake)

  11. INSTALL REAR DISC BRAKE CYLINDER ASSEMBLY (for Rear Disc Brake)

  12. INSTALL NO. 3 PARKING BRAKE CABLE ASSEMBLY (for Rear Disc Brake)

  13. INSTALL REAR WHEEL

  14. INSPECT AND ADJUST PARKING BRAKE LEVER TRAVEL (for Rear Disc Brake)

  15. INSPECT REAR WHEEL ALIGNMENT

  16. INSTALL REAR CONSOLE BOX ASSEMBLY

  17. CHECK ABS SENSOR SIGNAL (w/o VSC)

  18. CHECK VSC SENSOR SIGNAL (w/ VSC)

Rear Speed Sensor (For Hatchback) -- Installation



1. INSTALL REAR AXLE HUB AND BEARING ASSEMBLY (for Rear Drum Brake)

  1. Install the axle hub and bearing assembly onto the axle beam with the 4 bolts.

    Torque:
    90 N*m{918 kgf*cm, 66 ft.*lbf}
    HINT:
    The rear speed sensor is a component of the rear axle hub and bearing assembly. If the sensor malfunctions, replace the rear axle hub and bearing assembly.


2. INSTALL REAR AXLE HUB AND BEARING ASSEMBLY (for Rear Disc Brake)

  1. Install the axle hub and bearing assembly and disc brake dust cover sub-assembly onto the axle beam with the 4 bolts.

    Torque:
    90 N*m{918 kgf*cm, 66 ft.*lbf}
    HINT:
    The rear speed sensor is a component of the rear axle hub and bearing assembly. If the sensor malfunctions, replace the rear axle hub and bearing assembly.


3. INSPECT REAR AXLE HUB BEARING BACKLASH (for Rear Drum Brake)


    Yaris. Ncp93, 131

  1. Using a dial indicator, check the backlash near the center of the axle hub.

    Maximum:
    0.05 mm (0.00197 in.)
    If the runout exceeds the maximum, replace the rear axle hub and bearing assembly.


4. INSPECT REAR AXLE HUB BEARING BACKLASH (for Rear Disc Brake)


    Yaris. Ncp93, 131

  1. Using a dial indicator, check the backlash near the center of the axle hub.

    Maximum:
    0.05 mm (0.00197 in.)
    If the runout exceeds the maximum, replace the rear axle hub and bearing assembly.


5. INSPECT REAR AXLE HUB RUNOUT (for Rear Drum Brake)


    Yaris. Ncp93, 131

  1. Using a dial indicator, check the runout of the surface of the axle hub.

    Maximum:
    0.07 mm (0.00276 in.)
    If the runout exceeds the maximum, replace the rear axle hub and bearing assembly.


6. INSPECT REAR AXLE HUB RUNOUT (for Rear Disc Brake)


    Yaris. Ncp93, 131

  1. Using a dial indicator, check the runout of the surface of the axle hub.

    Maximum:
    0.07 mm (0.00276 in.)
    If the runout exceeds the maximum, replace the rear axle hub and bearing assembly.


7. CONNECT SKID CONTROL SENSOR WIRE (w/ ABS)

  1. Connect the skid control sensor wire connector.



8. INSTALL REAR BRAKE DRUM SUB-ASSEMBLY (for Rear Drum Brake)


9. ADJUST REAR DRUM BRAKE SHOE CLEARANCE (for Rear Drum Brake)

  1. Provisionally install the hub nuts.



    Yaris. Ncp93, 131.Brake Control Dynamic Control Systems.Anti-Lock Brake System (For Sedan).Rear Speed Sensor (For Hatchback) Installation

  1. Remove the hole plug, and turn the adjuster to expand the shoe until the drum locks.

    Text in Illustration
    *1
    		Automatic Adjust Lever
    Yaris. Ncp93, 131
    		Expand


    Yaris. Ncp93, 131.Brake Control Dynamic Control Systems.Anti-Lock Brake System (For Sedan).Rear Speed Sensor (For Hatchback) Installation

  1. Hold the automatic adjust lever away from the adjuster, and contract the brake shoe by turning the adjust bolt using another screwdriver until the drum can rotate smoothly.

    Text in Illustration
    *1
    		Automatic Adjust Lever
    Yaris. Ncp93, 131
    		Contract
    Standard:
    12 notches

  1. Install the hole plug.



10. INSTALL REAR DISC (for Rear Disc Brake)


    Yaris. Ncp93, 131.Brake Control Dynamic Control Systems.Anti-Lock Brake System (For Sedan).Rear Speed Sensor (For Hatchback) Installation

  1. Align the matchmarks of the rear disc and axle hub and install the rear disc.

    Text in Illustration
    *a
    		Matchmark
    NOTICE:
    When replacing the disc with a new one, select the installation position where the rear disc has minimal runout.


11. INSTALL REAR DISC BRAKE CYLINDER ASSEMBLY (for Rear Disc Brake)

  1. Install the rear disc brake cylinder assembly onto the axle beam with the 2 bolts.

    Torque:
    57 N*m{585 kgf*cm, 42 ft.*lbf}


12. INSTALL NO. 3 PARKING BRAKE CABLE ASSEMBLY (for Rear Disc Brake)

  1. Insert the parking brake cable into the disc brake cylinder and engage the clip claws of the parking brake cable to the rear disc brake cylinder guide.

  1. Connect the cable end to the rear disc brake cylinder operation lever.



13. INSTALL REAR WHEEL
Torque:
103 N*m{1050 kgf*cm, 76 ft.*lbf}


14. INSPECT AND ADJUST PARKING BRAKE LEVER TRAVEL (for Rear Disc Brake)
(YARIS_NCP93 RM000001C4Y026X.html)


15. INSPECT REAR WHEEL ALIGNMENT
(YARIS_NCP93 RM000001BCO01RX.html)


16. INSTALL REAR CONSOLE BOX ASSEMBLY
(YARIS_NCP93 RM000003725005X.html)


17. CHECK ABS SENSOR SIGNAL (w/o VSC)
(YARIS_NCP93 RM000000XHT097X.html)


18. CHECK VSC SENSOR SIGNAL (w/ VSC)
(YARIS_NCP93 RM000000XHT098X.html)