Installation [11/2016 - ]: Procedure

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Minimum

   41.5 mm (1.63 in.)

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

2. Temporarily install a new gasket to the exhaust manifold.
3. Using a plastic hammer and wooden block, tap in the gasket until its surface is flush with the exhaust manifold.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Exhaust Manifold
   *2	Gasket
   *a	Wooden Block

   NOTE:

   • Be careful with the installation direction of the gasket.
   • Do not reuse the gasket.
   • Do not damage the gasket.
   • Do not push in the gasket by using the exhaust pipe when connecting it.
4. Install the front exhaust pipe assembly (TWC: Front Catalyst) to the exhaust manifold with the 2 compression springs and 2 bolts.

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

   HINT: 

   After installation, check that the space between the flanges of the exhaust manifold and front exhaust pipe assembly (TWC: Front Catalyst) is consistent front-to-rear and left-to-right.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Exhaust Manifold
   *2	Front Exhaust Pipe Assembly (TWC: Front Catalyst)
   *3	Gasket
   *a	Space between Flanges: 8.5 mm (0.335 in.)

1. Install a new gasket to the front exhaust pipe assembly (TWC: Front Catalyst).
2. Connect the center exhaust pipe assembly (TWC: Rear Catalyst) to the exhaust pipe support.
3. Install the center exhaust pipe assembly (TWC: Rear Catalyst) to the front exhaust pipe assembly (TWC: Front Catalyst) 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 springs.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Minimum

   41.5 mm (1.63 in.)

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

2. Temporarily install a new gasket to the center exhaust pipe assembly (TWC: Rear Catalyst).
3. Using a plastic hammer and wooden block, tap in the gasket until its surface is flush with the center exhaust pipe assembly (TWC: Rear Catalyst).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Center Exhaust Pipe Assembly (TWC: Rear Catalyst)
   *2	Gasket
   *a	Wooden Block

   NOTE:

   • Be careful with the installation direction of the gasket.
   • Do not reuse the gasket.
   • Do not damage the gasket.
   • Do not push in the gasket by using the exhaust pipe when connecting it.
4. Connect the tail exhaust pipe assembly to the 4 exhaust pipe supports.
5. Install the tail exhaust pipe assembly to the center exhaust pipe assembly (TWC: Rear Catalyst) with the 2 bolts and 2 compression springs.

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

   HINT: 

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Center Exhaust Pipe Assembly (TWC: Rear Catalyst)
   *2	Tail Exhaust Pipe Assembly
   *3	Gasket
   *a	Space between Flanges: 8.5 mm (0.335 in.)

Refer to PROCEDURE - Step 1

See step  8

Refer to PROCEDURE - Step 80

Refer to PROCEDURE - Step 81

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

1. Perform "Inspection After Repair" after repairing and replacing an exhaust gas leak.

   Refer to INITIALIZATION [12/2013 - ]