Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001GV5R |
Model Year Start: 2020 |
Model: Corolla Hatchback |
Prod Date Range: [01/2019 - 03/2019] |
Title: CLUTCH: CLUTCH UNIT (for EC65): REMOVAL; 2020 MY Corolla Corolla Hatchback [01/2019 - 03/2019] |
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 clutch unit removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure
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Necessary Procedure
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Effect/Inoperative Function when Necessary Procedure not Performed
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Link
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Disconnect cable from negative battery terminal
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Perform steering sensor zero point calibration
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Lane Control System (for Gasoline Model)
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Pre-collision System (for Gasoline Model)
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Lighting System (w/ AFS)(EXT)
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Replacement of ECM
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Vehicle Identification Number (VIN) registration
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MIL comes on
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ECU communication ID registration (Immobiliser system)
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Engine start function
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Gas leak from exhaust system is repaired
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Inspection after repair
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Poor idle, etc.
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Engine start function, etc.
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Replacement of ECM*1
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Code registration (Immobiliser system)
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Engine start
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Suspension, tires, etc.*2
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Perform headlight ECU sub-assembly LH initialization
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Lighting system (w/ AFS)(EXT)
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Front wheel alignment adjustment
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Perform "Reset Memory"
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Perform acceleration sensor zero point calibration and store system information memorization
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VSC is disabled or malfunctions
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DTCs are output
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Slip indicator light illuminates
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ABS warning light illuminates
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w/ Electric Parking Brake System:
w/o Electric Parking Brake System:
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CAUTION:
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To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
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The manual transaxle assembly is very heavy. Be sure to follow the procedure described in the repair manual, or the transmission jack may suddenly drop.
*a
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An Object Exceeding Weight Limit of Transmission Jack
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If work is not performed according to the procedures described in the repair manual, there is a danger that the transmission jack could drop and components could fall down.
NOTICE:
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After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System (for Gasoline Model))
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After the engine switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)
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When the manual transaxle assembly is removed, be sure to use a new clutch release cylinder with bearing assembly and new installation bolts. Removal of the manual transaxle assembly allows the compressed clutch release cylinder with bearing assembly to return to its original position. Dust from the moving section may damage the seal of the clutch release cylinder with bearing assembly, possibly causing clutch fluid leaks.
PROCEDURE
1. REMOVE MANUAL TRANSAXLE ASSEMBLY
Click here
2. REMOVE BLEEDER CLUTCH RELEASE TUBE
(a) Using a 10 mm union nut wrench, separate the bleeder clutch release tube from the clutch release bleeder sub-assembly.
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(b) Remove the 2 bolts and bleeder clutch release tube from the manual transaxle assembly.
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(c) Remove the 2 clamps from the bleeder clutch release tube.
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3. REMOVE CLUTCH RELEASE BLEEDER SUB-ASSEMBLY
(a) Using a 10 mm union nut wrench, separate the clutch release bleeder sub-assembly from the clutch release cylinder to bleeder tube.
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(b) Remove the 2 bolts and clutch release bleeder sub-assembly from the manual transaxle assembly.
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4. REMOVE CLUTCH RELEASE CYLINDER WITH BEARING ASSEMBLY
(a) Remove the clutch tube boot from the manual transaxle assembly.
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(b) Remove the 3 bolts and clutch release cylinder with bearing assembly together with clutch release cylinder to bleeder tube from the manual transaxle assembly.
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5. REMOVE CLUTCH RELEASE CYLINDER TO BLEEDER TUBE
(a) Mount the clutch release cylinder with bearing assembly in a soft jaw vise.
(b) Using a 10 mm union nut wrench, remove the clutch release cylinder to bleeder tube from the clutch release cylinder with bearing assembly.
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6. REMOVE CLUTCH COVER ASSEMBLY
(a) Put matchmarks on the clutch cover assembly and the flywheel sub-assembly.
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(b) Loosen each bolt 180° at a time until the spring tension is released.
(c) Remove the 6 bolts and pull off the clutch cover assembly.
NOTICE:
Do not drop the clutch disc assembly.
7. REMOVE CLUTCH DISC ASSEMBLY
NOTICE:
Keep the lined part of the clutch disc assembly, the pressure plate, and the surface of the flywheel sub-assembly away from oil and foreign matter.
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