Last Modified: 12-11-2024 6.11:8.1.0 Doc ID: RM100000002P84R
Model Year Start: 2025 Model: GR Corolla Prod Date Range: [09/2024 -           ]
Title: GF1A (TRANSFER / 4WD / AWD): TRANSFER ASSEMBLY: INSTALLATION; 2025 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]

INSTALLATION

PROCEDURE

1. INSTALL TRANSFER AND TRANSAXLE SETTING STUD BOLT (for Type A)

(a) Clean the transfer and transaxle setting stud bolt holes.

(b) Using 2 nuts, install 2 new transfer and transaxle setting stud bolts to the transaxle assembly at the positions shown in the illustration.

Torque:

39.2 N·m {400 kgf·cm, 29 ft·lbf}

NOTICE:

Install the sealed side of the transfer and transaxle setting stud bolt to the transaxle assembly.

2. TEMPORARILY INSTALL TRANSFER ASSEMBLY (for EA67F)

Click here 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 -        ]; EA67F / EA68F (MANUAL TRANSMISSION / TRANSAXLE): MANUAL TRANSAXLE ASSEMBLY: INSTALLATION+

3. INSTALL MANUAL TRANSAXLE ASSEMBLY (for EA67F)

Click here 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 -        ]; EA67F / EA68F (MANUAL TRANSMISSION / TRANSAXLE): MANUAL TRANSAXLE ASSEMBLY: INSTALLATION+

4. INSTALL TRANSFER ASSEMBLY

(a) Using SST and union nut wrench, install the transfer assembly to the transaxle with the 8 nuts.

*a

Union Nut Wrench

*b

Torque Wrench Fulcrum Length

Torque:

Specified tightening torque :

68.6 N·m {700 kgf·cm, 51 ft·lbf}

SST: 09961-00950

HINT:

  • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

    Click here 2019 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 -        ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION

  • When using a union nut wrench (fulcrum length of 30 mm (1.181 in.)) + SST (fulcrum length of 150 mm (5.906 in.)) + torque wrench (fulcrum length of 255 mm (10.039 in.)): 40.2 N*m (410 kgf*cm, 30 ft.*lbf)

5. INSTALL EXHAUST PIPE SUPPORT STAY (for UC80F)

Click here 2025 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE ASSEMBLY: INSTALLATION+

6. INSTALL AUTOMATIC TRANSAXLE ASSEMBLY (for UC80F)

Click here 2025 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE ASSEMBLY: INSTALLATION

7. INSTALL MANUAL TRANSAXLE ASSEMBLY (for EA67F)

Click here 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 -        ]; EA67F / EA68F (MANUAL TRANSMISSION / TRANSAXLE): MANUAL TRANSAXLE ASSEMBLY: INSTALLATION

8. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL

HINT:

When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; SETUP: WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL: AUTOMATIC LEARNING CHART