Installation [08/2020 - ]: Procedure

1. When reusing the vacuum pump assembly:
   1. Install a new No. 1 vacuum pump O-ring to the vacuum pump assembly.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Install the vacuum pump assembly so that the coupling teeth of the vacuum pump assembly and groove of the camshaft are engaged.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Coupling Teeth
   *b	Groove

   NOTE:

   • Ensure that the vacuum pump assembly is installed securely.
   • Be careful not to pinch the No. 1 vacuum pump O-ring.
3. 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) 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NOTE:

   • After installation, check that there are no gaps between the matching surfaces and that the vacuum pump assembly is not installed at an angle.
   • Perform the procedure by fully tightening the bolt (A), and then fully tightening the bolts (B).

1. Engage the 2 clamps to install the engine wire.

1. 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.
   NOTE:

   • Check that there is no foreign matter on the connecting parts.
   • 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.

Refer to ON-VEHICLE INSPECTION [08/2020 - ]