Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000002693B
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 -           ]
Title: AXLE AND DIFFERENTIAL: REAR AXLE HUB (for AWD without Electric Parking Brake): REMOVAL; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during rear axle hub and bearing assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

Tire

ECU Data Initialization (When performing tire replacement after RoB code X2104 is output)

Active Torque Split AWD System

2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 -        ]; GF1A (TRANSFER / 4WD / AWD): ACTIVE TORQUE SPLIT AWD SYSTEM: CALIBRATION

NOTICE:

  • To avoid degrading the precision of the assembly, do not loosen or remove the 2 bolts shown in the illustration.
  • If the bolts have been loosened or removed, use the following procedure to reassemble the parts.
    1. Temporarily install the rear disc brake cylinder assembly with the 2 bolts.
    2. Start the engine.
    3. Depress the brake pedal to continuously apply hydraulic pressure.
    4. Temporarily tighten bolt A to 30 N*m (306 kgf*cm, 22 ft.*lbf).
    5. Temporarily tighten bolt B to 30 N*m (306 kgf*cm, 22 ft.*lbf).
    6. Fully tighten bolt A to 70 N*m (714 kgf*cm, 52 ft.*lbf).
    7. Fully tighten bolt B to 70 N*m (714 kgf*cm, 52 ft.*lbf).
    8. Release the brake pedal to release the hydraulic pressure.
    9. Check that the 2 bolts are tightened to 70 N*m (714 kgf*cm, 52 ft.*lbf).

HINT:

  • Use the same procedure for the RH side and LH side.
  • The following procedure is for the LH side.

PROCEDURE

1. REMOVE REAR WHEEL

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; MAINTENANCE: TIRE AND WHEEL: REMOVAL

2. REMOVE REAR AXLE SHAFT NUT

(a) Using SST and a hammer, release the staked part of the rear axle shaft nut.

SST: 09930-00010

NOTICE:

Loosen the staked part of the rear axle shaft nut completely, otherwise the threads of the rear drive shaft assembly may be damaged.

(b) While applying the brakes, using a 30 mm deep socket wrench, remove the rear axle shaft nut.

3. SEPARATE REAR SPEED SENSOR

(a) Remove the bolt and separate the rear speed sensor from the rear axle carrier sub-assembly.

NOTICE:

  • Keep the tip of the rear speed sensor and installation hole free of foreign matter.
  • Do not rotate or apply excessive force to the rear speed sensor when removing it from the rear axle carrier sub-assembly. Rotating or applying excessive force may result in damage to the rear speed sensor.

4. SEPARATE REAR DISC BRAKE CALIPER ASSEMBLY

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; AXLE AND DIFFERENTIAL: REAR AXLE HUB BOLT (for AWD without Electric Parking Brake): REPLACEMENT+

5. REMOVE DISK WHEEL SPACER

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; BRAKE (REAR): REAR BRAKE (for 2-Pot Caliper): REMOVAL+

6. REMOVE PARKING BRAKE SHOE ADJUSTING HOLE PLUG

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; BRAKE (REAR): REAR BRAKE (for 2-Pot Caliper): REMOVAL+

7. REMOVE REAR DISC

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; BRAKE (REAR): REAR BRAKE (for 2-Pot Caliper): REMOVAL+

8. REMOVE REAR AXLE HUB AND BEARING ASSEMBLY

(a) Put matchmarks on the rear drive shaft assembly and rear axle hub and bearing assembly.

*a

Matchmark

(b) Using a plastic hammer, separate the rear drive shaft assembly from the rear axle hub and bearing assembly.

HINT:

If it is difficult to separate the rear drive shaft assembly from the rear axle hub and bearing assembly, tap the end of the rear drive shaft assembly using a brass bar and a hammer.

(c) Remove the 4 bolts, rear axle hub and bearing assembly and rear disc brake dust cover sub-assembly from the rear axle carrier sub-assembly.