| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM100000001GVW3 |
| Model Year Start: 2020 | Model: Corolla Hatchback | Prod Date Range: [01/2019 - 11/2022] |
| Title: K313 (CVT): OIL PAN: REMOVAL; 2020 - 2023 MY Corolla Corolla Hatchback [01/2019 - 11/2022] | ||
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 transaxle oil (CVT) pan sub-assembly removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced
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Replacement Part or Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
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Replacement of CVT fluid |
ATF thermal degradation estimate reset |
The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly |
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PROCEDURE
1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY
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![2020 MY Corolla [01/2019 - 03/2019]; 2ZR-FAE (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+](/t3Portal/stylegraphics/info.gif)
2. REMOVE REAR ENGINE UNDER COVER LH
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3. DRAIN CONTINUOUSLY VARIABLE TRANSAXLE FLUID
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(a) Remove the refill plug and gasket from the rear transaxle case. |
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(b) Using a 6 mm hexagon socket wrench, remove the overflow plug and gasket from the transaxle oil (CVT) pan sub-assembly and drain the fluid. |
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(c) Using a 6 mm hexagon socket wrench, remove the overflow (CVT) tube from the transaxle oil (CVT) pan sub-assembly and drain the fluid. |
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(d) Using a 6 mm hexagon socket wrench, install the overflow (CVT) tube to the transaxle oil (CVT) pan sub-assembly.
Torque:
1.7 N·m {17 kgf·cm, 15 in·lbf}
(e) Using a 6 mm hexagon socket wrench, temporarily install the overflow plug and gasket to the transaxle oil (CVT) pan sub-assembly.
HINT:
Reuse the old gasket as the overflow plug will be removed again to adjust the fluid level.
(f) Temporarily install the refill plug and gasket to the rear transaxle case.
HINT:
Reuse the old gasket as the refill plug will be removed again to adjust the fluid level.
4. REMOVE TRANSAXLE OIL (CVT) PAN SUB-ASSEMBLY
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(a) Remove the 16 bolts, transaxle oil (CVT) pan sub-assembly and transaxle oil pan (CVT) gasket from the transaxle case. |
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(b) Using a 6 mm hexagon socket wrench, remove the overflow plug and gasket from the transaxle oil (CVT) pan sub-assembly.
(c) Using a 6 mm hexagon socket wrench, remove the overflow (CVT) tube from the transaxle oil (CVT) pan sub-assembly.
5. REMOVE OIL CLEANER (CVT) MAGNET
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(a) Remove the 3 oil cleaner (CVT) magnets from the transaxle oil (CVT) pan sub-assembly. |
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(b) Clean off any metal particles adhered to the 3 oil cleaner (CVT) magnets.
(c) Clean the transaxle oil (CVT) pan sub-assembly and remove any metal particles, sludge, etc.
6. REMOVE OIL STRAINER ASSEMBLY
HINT:
Perform this procedure only when replacement of the oil strainer assembly is necessary.
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(a) Remove the 3 bolts and oil strainer assembly from the transmission valve body assembly. |
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(b) Remove the O-ring from the oil strainer assembly. |
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