Installation [08/2019 - ]: Procedure

INSTALL MONOLITHIC CONVERTER PROTECTOR (for Bank 1)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install the 2 LH converter protector stays and 2 No. 2 converter protector stays.
2. Install the 2 monolithic converter protectors with the 4 bolts and 4 nuts.
  Torque: 11 N.m (107 kgf/cm, 8 ft.lbf)
  
  HINT:
  
  Install the monolithic converter protector within the angle range shown in the illustration.
INSTALL NO. 1 MONOLITHIC CONVERTER PROTECTOR (for Bank 1)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install the 2 No. 2 converter protector stays and 2 No. 3 converter protector stays.
2. Install the 2 No. 1 monolithic converter protectors with the 4 bolts and 4 nuts.
  Torque: 11 N.m (107 kgf/cm, 8 ft.lbf)
  
  HINT:
  
  Install the monolithic converter protector within the angle range shown in the illustration.
INSTALL MONOLITHIC CONVERTER PROTECTOR (for Bank 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install the 2 LH converter protector stays and 2 No. 2 converter protector stays.
2. Install the 2 monolithic converter protectors with 4 bolts and 4 nuts.
  Install the 2 No. 1 monolithic converter protectors with the 4 bolts and 4 nuts.
  
  Torque: 11 N.m (107 kgf/cm, 8 ft.lbf)
  
  HINT:
  
  Install the monolithic converter protector within the angle range shown in the illustration.
INSTALL NO. 1 MONOLITHIC CONVERTER PROTECTOR (for Bank 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install the 2 No. 2 converter protector stays and 2 No. 3 converter protector stays.
2. Install the 2 No. 1 monolithic converter protectors with 4 bolts and 4 nuts.
  Torque: 11 N.m (107 kgf/cm, 8 ft.lbf)
  
  HINT:
  
  Install the monolithic converter protector within the angle range shown in the illustration.
INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
Refer to PROCEDURE - Step 2
INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)
Refer to PROCEDURE - Step 1
INSTALL FRONT EXHAUST PIPE ASSEMBLY

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install a new gasket and the front exhaust pipe to the exhaust manifold RH with 3 new nuts.
  Torque: 54 N.m (554 kgf/cm, 40 ft.lbf)
2. Connect the air fuel ratio sensor connector.

INSTALL FRONT NO. 2 EXHAUST PIPE ASSEMBLY

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Install a new gasket and the front No. 2 exhaust pipe to the exhaust manifold LH with 3 new nuts.
Torque: 54 N.m (554 kgf/cm, 40 ft.lbf)
Connect the air fuel ratio sensor connector.

Connect the front No. 3 exhaust pipe to the exhaust pipe support.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Install a new gasket and the front No. 3 exhaust pipe sub-assembly to the No. 2 exhaust pipe sub-assembly with the 2 bolts and 2 new nuts.
Torque: 48 N.m (489 kgf/cm, 35 ft.lbf)

INSTALL HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)
Refer to PROCEDURE - Step 2
INSTALL HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)
Refer to PROCEDURE - Step 1
INSTALL CENTER EXHAUST PIPE ASSEMBLY

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Connect the center exhaust pipe to the 3 exhaust pipe supports.
2. Install 2 new gaskets to the front exhaust pipe.
3. Install the center exhaust pipe with the 4 bolts.
  Torque: 43 N.m (438 kgf/cm, 32 ft.lbf)

INSTALL TAILPIPE ASSEMBLY

Connect the tailpipe to the exhaust pipe support.

Install a new gasket to the center exhaust pipe.

Connect the tailpipe to the center exhaust pipe.
Attach a new clamp to the tailpipe and center exhaust pipe. Then install the bolt to the clamp.
Torque: 32 N.m (326 kgf/cm, 24 ft.lbf)

HINT:

Install the clamp within the angle range shown in the illustration.

INSPECT FOR EXHAUST GAS LEAK
See step 13