Installation

1ZZ-FE EXHAUST: EXHAUST PIPE: INSTALLATION

INSTALLATION

1. INSTALL EXHAUST PIPE ASSEMBLY FRONT





(a) Check the free length.
(1) Using vernier calipers, measure the free length of the compression spring.
Minimum length:
41.5 mm (1.6339 in.)
If the free length is less than minimum, replace the compression spring.





(b) Using a wooden block and plastic-faced hammer, tap a new gasket in until it is flush with the exhaust manifold.

- Make sure that the gasket is installed in the right direction.
- Do not reuse the removed gasket.
- Never push the gasket into the exhaust manifold by installing the exhaust pipe front onto the exhaust manifold.

(c) Install the exhaust pipe front onto the 2 exhaust pipe supports No. 4 [C].
(d) Tighten the 2 compression springs and 2 bolts [D].
Torque: 43 Nm (440 kgf-cm, 32 ft-lbf)





2. INSTALL FLOOR PANEL BRACE FRONT





(a) Install the floor panel brace front with 2 nuts.
Torque: 30 Nm (302 kgf-cm, 22 ft-lbf)
3. INSTALL EXHAUST PIPE ASSEMBLY TAIL





(a) Check the free length.
(1) Using vernier calipers, measure the free length of the compression spring.
Minimum lemgth:
38.5 mm (1.5158 in.)
If the free length is less than minimum, replace the compression spring.





(b) Install a new gasket onto the exhaust pipe front.

- Make sure that the gasket is installed in the right direction.
- Do not reuse the removed gasket.
- Never push the gasket into the exhaust pipe front by installing the exhaust pipe tail onto the exhaust pipe front.

(c) Install the exhaust pipe tail onto the 3 exhaust pipe supports No. 4 [C].
(d) Tighten the 2 compression springs and 2 bolts [D].
Torque: 43 Nm (440 kgf-cm, 32 ft-lbf)





4. INSTALL HEATED OXYGEN SENSOR





(a) Using SST, install the heated oxygen sensor [A].
SST: 09224-00010
Torque: 44 Nm (450 kgf-cm, 33 ft-lbf)





(b) Pull the connector back inside the vehicle, then install the grommet [B].
(c) Connect the heated oxygen sensor connector [C].





(d) Install the floor carpet front with the clip [D].
5. CONNECT BATTERY NEGATIVE TERMINAL
Torque: 5.4 Nm (55 kgf-cm, 48 in-lbf)
6. CHECK EXHAUST GAS LEAK