Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000025QEG
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 -           ]
Title: CLUTCH: CLUTCH UNIT (for EA67F / EA68F): INSPECTION; 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 -        ]

INSPECTION

PROCEDURE

1. INSPECT CLUTCH DISC ASSEMBLY

(a) Using a vernier caliper, measure the rivet head depth.

Minimum Rivet Head Depth:

0.3 mm (0.0118 in.)

If necessary, replace the cover and disc clutch set.

*a

Facing

*b

Rivet

(b) Install the clutch disc assembly to the manual transaxle assembly.

HINT:

Insert the clutch disc assembly in the correct direction.

(c) Using a dial indicator, measure the clutch disc assembly runout.

Maximum Runout:

0.8 mm (0.0315 in.)

If necessary, replace the cover and disc clutch set.

2. INSPECT CLUTCH COVER ASSEMBLY

(a) Using a vernier caliper, measure the depth and width of the diaphragm spring wear.

Maximum:

Depth

0.5 mm (0.0197 in.)

Width

6.0 mm (0.236 in.)

If necessary, replace the cover and disc clutch set.

*a

Width

*b

Depth

3. INSPECT FLYWHEEL SUB-ASSEMBLY

(a) Using a dial indicator, check the flywheel sub-assembly runout.

Maximum Runout:

0.1 mm (0.00394 in.)

If necessary, replace the flywheel sub-assembly.