Installation

1AR-FE INTAKE / EXHAUST: EXHAUST PIPE: INSTALLATION

INSTALLATION

1. INSTALL FRONT EXHAUST PIPE ASSEMBLY





(a) Using a vernier caliper, measure the free length of the compression springs.
Minimum length:
41.5 mm (1.64 in.)
If the free length is less than the minimum, replace the compression spring.
(b) Fully insert a new gasket to the exhaust manifold converter sub-assembly.





(c) Using a plastic hammer and wooden block, tap in the new gasket until its surface is flush with the exhaust manifold converter sub-assembly.

Text in Illustration





NOTICE:
- Be sure to install the gasket in the correct direction.
- Do not reuse the gasket.
- Do not damage the gasket.
- Do not push in the gasket by using the exhaust pipe when connecting it.





(d) Install the front exhaust pipe assembly with the 2 bolts and 2 compression springs.
Torque: 43 Nm (438 kgf-cm, 32ft-lbf)
2. INSTALL CENTER EXHAUST PIPE ASSEMBLY
(a) Install a new gasket to the center exhaust pipe assembly.
(b) Connect the center exhaust pipe assembly to the 2 exhaust pipe supports.





(c) Install the center exhaust pipe assembly with the 2 bolts.
Torque: 43 Nm (438 kgf-cm, 32ft-lbf)
3. INSTALL TAIL EXHAUST PIPE ASSEMBLY





(a) Using a vernier caliper, measure the free length of the compression springs.
Minimum length:
38.5 mm (1.52 in.)
If the free length is less than the minimum, replace the compression spring.
(b) Fully insert a new gasket to the center exhaust pipe assembly.





(c) Using a plastic hammer and wooden block, tap in the new gasket until its surface is flush with the center exhaust pipe assembly.

Text in Illustration





NOTICE:
- Be sure to install the gasket in the correct direction.
- Do not reuse the gasket.
- Do not damage the gasket.
- Do not push in the gasket by using the exhaust pipe when connecting it.

(d) Connect the tail exhaust pipe assembly to the 4 exhaust pipe supports.





(e) Install the tail exhaust pipe assembly with the 2 bolts and 2 compression springs.
Torque: 43 Nm (438 kgf-cm, 32ft-lbf)
4. INSTALL TAIL EXHAUST PIPE BAFFLE SUB-ASSEMBLY





(a) Align the concave on each baffle with each protruding part of the tail exhaust pipe assembly as shown in the illustration.

Text in Illustration





(b) Using a plastic hammer, uniformly tap the tail exhaust pipe baffle sub-assembly onto the tail exhaust pipe assembly.
5. INSTALL HEATED OXYGEN SENSOR
(a) Install the heated oxygen sensor Installation.
6. INSPECT FOR EXHAUST GAS LEAK