Installation [10/2014 - 09/2017]: Procedure

1. Install the 2 tail exhaust pipe baffle sub-assemblies to the tail exhaust pipe assembly with the 4 nuts.

   Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

1. Install the exhaust pipe damper to the tail exhaust pipe assembly with the 2 bolts.

   Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

1. Using a vernier caliper, measure the free length of the compression spring.

   Minimum length

   41.5 mm (1.63 in.)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   If the length is less than the minimum, replace the compression spring.

2. Using a wire brush, remove any foreign matter from the gasket installation surface.
3. Using a plastic-faced hammer and wooden block, tap in a new gasket until its surface is flush with the exhaust manifold converter sub-assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Exhaust Manifold Converter Sub-assembly
   *2	Gasket
   *a	Wooden Block

   NOTE:

   • Be sure to install the gasket so that it faces the correct direction.
   • Do not reuse the gasket.
   • Do not damage the gasket.
   • When connecting the front exhaust pipe sub-assembly, do not push in the gasket with the front exhaust pipe sub-assembly.
4. Install the front exhaust pipe sub-assembly with the 2 compression springs and 2 bolts.

   Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Exhaust Manifold Converter Sub-assembly
   *2	Front Exhaust Pipe Sub-assembly
   *3	Gasket
   *a	Space between flanges: 8.5 mm (0.335 in.)

   HINT: 

   After installation, check that the space between the flanges of the exhaust manifold converter sub-assembly and front exhaust pipe sub-assembly is consistent front-to-rear and left-to-right.

Refer to PROCEDURE - Step 1 [10/2014 - ]

1. Install a new gasket to the front exhaust pipe sub-assembly.
2. Install the front No. 2 exhaust pipe sub-assembly with 2 new nuts and the 2 bolts.

   Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

3. Attach the wire harness clamp.
4. Connect the heated oxygen sensor connector.

1. Install a new gasket to the front No. 2 exhaust pipe sub-assembly.
2. Connect the 4 exhaust pipe supports to install the center exhaust pipe assembly.
3. Install the center exhaust pipe assembly with the 2 bolts.

   Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

1. Using a vernier caliper, measure the free length of the compression spring.

   Minimum length

   38.5 mm (1.52 in.)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   If the length is less than the minimum, replace the compression spring.

2. Using a wire brush, remove any foreign matter from the gasket installation surface.
3. Using a plastic-faced hammer and wooden block, tap in a new gasket until its surface is flush with the center exhaust pipe assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Center Exhaust Pipe Assembly
   *2	Gasket
   *a	Wooden Block

   NOTE:

   • Be sure to install the gasket so that it faces the correct direction.
   • Do not reuse the gasket.
   • Do not damage the gasket.
   • When connecting the tail exhaust pipe assembly, do not push in the gasket with the tail exhaust pipe assembly.
4. Connect the 3 exhaust pipe supports to install the tail exhaust pipe assembly.
5. Install the tail exhaust pipe assembly with the 2 compression springs and 2 bolts.

   Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Center Exhaust Pipe Assembly
   *2	Tail Exhaust Pipe Assembly
   *3	Gasket
   *a	Space between flanges: 6.5 mm (0.256 in.)

   HINT: 

   After installation, check that the space between the flanges of the center exhaust pipe assembly and tail exhaust pipe assembly is consistent front-to-rear and left-to-right.

If gas is leaking, tighten the areas necessary to stop the leak. Replace damaged parts as necessary.

HINT: 

If an exhaust gas leak has been repaired, perform an inspection following the repair.

Refer to INITIALIZATION [10/2014 - 05/2019]