Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001CZC5 |
Model Year Start: 2019 |
Model: Corolla Hatchback |
Prod Date Range: [06/2018 -
] |
Title: BRAKE SYSTEM (OTHER): VACUUM PUMP (for M20A-FKS): INSTALLATION; 2019 - 2025 MY Corolla Corolla Hatchback [06/2018 - ] |
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
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PROCEDURE
1. INSTALL VACUUM PUMP ASSEMBLY
(a) When reusing the vacuum pump assembly:
(1) Install a new No. 1 vacuum pump O-ring to the vacuum pump assembly.
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(b) Install the vacuum pump assembly so that the coupling teeth of the vacuum pump assembly and groove of the camshaft are engaged.
NOTICE:
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Ensure that the vacuum pump assembly is installed securely.
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Be careful not to pinch the No. 1 vacuum pump O-ring.
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*a
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Coupling Teeth
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*b
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Groove
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(c) Using an 8 mm socket wrench, install the vacuum pump assembly with the 3 bolts.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
NOTICE:
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Perform the procedure by fully tightening the bolt (A), and then fully tightening the bolts (B).
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After installation, check that there are no gaps between the matching surfaces and that the vacuum pump assembly is not installed at an angle.
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2. INSTALL ENGINE WIRE
(a) Install the No. 3 water hose clamp bracket with the bolt.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
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(b) engage the 3 clamps and install the 3 hoses.
(c) Install the vacuum surge tank with the bolt.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
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(d) Connect the connector.
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(e) Connect the connector and lock the lock lever.
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Connect the connector
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Lock the lock lever
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(f) Connect the connector and engage the clamp.
(g) Connect the 6 connectors and engage the 2 clamps.
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(h) Connect the 2 connectors and engage the clamp.
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(i) Connect the connector and engage the clamp.
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(j) Install the engine wire with the bolt and 2 nuts.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
3. CONNECT NO. 1 VACUUM HOSE CONNECTOR
(a) Align the No. 1 vacuum hose connector with the vacuum pump assembly, and push them together until the No. 1 vacuum hose connector makes a "click" sound.
NOTICE:
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Check that there is no foreign matter on the connecting parts.
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After connecting the No. 1 vacuum hose connector, check that the vacuum pump assembly and No. 1 vacuum hose connector are securely connected by pulling on them.
4. INSTALL BATTERY CLAMP SUB-ASSEMBLY
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5. INSTALL BATTERY
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6. INSTALL ECM
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7. INSPECT VACUUM PUMP OPERATION
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