Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000YZ5F |
Model Year Start: 2017 |
Model: Sienna |
Prod Date Range: [08/2016 -
] |
Title: BRAKE SYSTEM (OTHER): VACUUM PUMP: INSTALLATION; 2017 - 2020 MY Sienna [08/2016 - ] |
INSTALLATION
PROCEDURE
1. INSTALL VACUUM PUMP ASSEMBLY
(a) Clean the vacuum pump assembly installation bolt holes in the camshaft housing sub-assembly and cylinder head sub-assembly.
(b) Apply engine oil to 2 new O-rings and install them to the vacuum pump assembly.
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Engine oil
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(c) Install the vacuum pump assembly so that the oil pipe engages with the hole of the camshaft and the coupling teeth with the grooves on the camshaft tip.
NOTICE:
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Ensure that the vacuum pump assembly is installed securely.
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Be careful not to pinch the 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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(d) Install the vacuum pump assembly with 3 new bolts in the order shown in the illustration.
Torque:
21 N·m {214 kgf·cm, 15 ft·lbf}
NOTICE:
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 ROOM MAIN WIRE
(a) Install the engine room main wire with the bolt.
Torque:
13 N·m {133 kgf·cm, 115 in·lbf}
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(b) Connect the 2 connectors.
(c) Install the 2 bolts.
Torque:
8.35 N·m {85 kgf·cm, 74 in·lbf}
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(d) Connect the 6 connectors.
3. INSTALL AIR CLEANER CASE SUB-ASSEMBLY
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4. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
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5. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE
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6. INSTALL BATTERY
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7. INSTALL INLET AIR CLEANER ASSEMBLY
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8. INSTALL THROTTLE BODY WITH MOTOR ASSEMBLY
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9. INSPECT VACUUM PUMP OPERATION
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10. INSTALL FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY
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11. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
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12. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
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13. INSTALL FRONT FENDER TO COWL SIDE SEAL LH
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14. INSTALL FRONT FENDER TO COWL SIDE SEAL RH
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15. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY LH
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16. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY RH
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17. INSTALL FRONT WIPER ARM HEAD CAP
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