Installation [02/2017 - ]: Procedure

HINT: 

If a stud bolt is deformed or the threads are damaged, replace it.

1. Using an E6 "TORX" socket wrench, install the 2 stud bolts to the intake manifold.

   Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf) 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install a new No. 1 intake manifold to head gasket to the intake manifold.

1. Install the wire harness clamp bracket to the intake manifold with the bolt.

   Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf) 

2. Install the bolt to the intake manifold.

   Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

3. Temporarily install the intake manifold stay and intake manifold with the 4 bolts and 2 nuts.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Tip of No. 2 Generator Bracket Set Bolt
   *b	Intake Manifold Set Bolt

   HINT: 

   If the intake manifold set bolt cannot be tightened to the specified torque because the tip of the No. 2 generator bracket set bolt is in the way, remove the V-ribbed belt first.

   Refer to REMOVAL [02/2017 - 08/2020] , or refer to REMOVAL [08/2020 - ]

4. Tighten the 4 bolts and 2 nuts to the specified torque in several steps.
   Fig 1: Intake Manifold Tightening Sequence

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Bolt
   *2	Nut

   Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf) 

5. Connect the engine wire to the wire harness clamp bracket with the nut.

   Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

6. Engage the 2 wire harness clamps to the intake manifold.

1. Connect the ventilation hose to the intake manifold and slide the clip to secure it.

1. Connect the No. 1 fuel vapor feed hose to the intake manifold.

1. Install the vacuum sensor bracket to the intake manifold with the bolt.

   Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

2. Connect the No. 1 air hose assembly to the intake manifold.
3. Engage the 2 wire harness clamps to the vacuum sensor bracket.
4. Engage the wire harness clamp to the intake manifold.

Refer to INSTALLATION [02/2017 - ]

Refer to INSTALLATION [02/2017 - 10/2017] , or refer to INSTALLATION [10/2017 - 12/2021] , or refer to INSTALLATION [12/2021 - ]

HINT: 

Perform Inspection After Repair after repairing any vacuum leaks in the intake system.

Refer to PROCEDURE - Step 1 [02/2017 - 10/2017] , or refer to PROCEDURE - Step 1 [10/2017 - 12/2021] , or refer to PROCEDURE - Step 1 [12/2021 - ]