Rear Axle Hub (For Sedan) On-Vehicle Inspection

Drivetrain. Yaris. Ncp93, 131
Axle And Differential. Yaris. Ncp93, 131

  1. REMOVE REAR WHEEL

  2. REMOVE REAR BRAKE DRUM SUB-ASSEMBLY

  3. INSPECT REAR AXLE HUB BEARING

  4. INSTALL REAR BRAKE DRUM SUB-ASSEMBLY

  5. ADJUST REAR DRUM BRAKE SHOE CLEARANCE

  6. INSTALL REAR WHEEL

Rear Axle Hub (For Sedan) -- On-Vehicle Inspection



1. REMOVE REAR WHEEL


2. REMOVE REAR BRAKE DRUM SUB-ASSEMBLY
  1. Release the parking brake and remove the rear brake drum.
    If the rear brake drum cannot be removed easily, perform the following procedure.



    Yaris. Ncp93, 131.Axle And Differential.Axle System (For Sedan).Rear Axle Hub (For Sedan)  On-Vehicle Inspection
  1. Remove the hole plug and insert a screwdriver through the hole into the backing plate, and hold the automatic adjust lever away from the adjuster.

  1. Using another screwdriver, contract the brake shoe by turning the adjusting bolt.



3. INSPECT REAR AXLE HUB BEARING


Yaris. Ncp93, 131
  1. Inspect the axle hub and bearing backlash.

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

      Maximum:
      0.05 mm (0.0020 in.)
      If the backlash exceeds the maximum, replace the axle hub and bearing.


    Yaris. Ncp93, 131
  1. Inspect the axle hub and bearing runout.

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

      Maximum:
      0.07 mm (0.0028 in.)
      If the runout exceeds the maximum, replace the axle hub and bearing.


4. INSTALL REAR BRAKE DRUM SUB-ASSEMBLY


5. ADJUST REAR DRUM BRAKE SHOE CLEARANCE


Yaris. Ncp93, 131.Axle And Differential.Axle System (For Sedan).Rear Axle Hub (For Sedan)  On-Vehicle Inspection
  1. Provisionally install the 2 hub nuts.

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

  1. Using a screwdriver, release the adjuster 12 notches.

  1. Install the hole plug.



6. INSTALL REAR WHEEL
Torque:
103 N*m{1,050 kgf*cm, 76 ft.*lbf}