Installation

2GR-FE EMISSION CONTROL: HEATED OXYGEN SENSOR (for 4WD): INSTALLATION

1. INSTALL HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)

(a) Using SST, install the heated oxygen sensor to the front exhaust pipe.

SST : 09224-00010

Torque : 40 Nm (408 kgf-cm, 30 ft-lbf for use with SST)

Torque : 44 Nm (449 kgf-cm, 32 ft-lbf for use without SST)

HINT
* Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
* Make sure that SST and a wrench are connected in a straight line.
2. INSTALL FRONT EXHAUST PIPE ASSEMBLY

(a) Install 2 new gaskets to the front exhaust pipe assembly.

(b) Install the front exhaust pipe assembly with the 2 bolts and 2 nuts.

Bolt - Torque : 43 Nm (440 kgf-cm, 32 ft-lbf)

Nut - Torque : 62 Nm (632 kgf-cm, 46 ft-lbf)

(d) Connect the heated oxygen sensor (for Bank 2 sensor 2) connector.

3. INSTALL HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)

(a) Using SST, install the heated oxygen sensor.

SST : 09224-00010

Torque : 40 Nm (408 kgf-cm, 30 ft-lbf for use with SST)

Torque : 44 Nm (449 kgf-cm, 32 ft-lbf for use without SST)

(b) Connect the heated oxygen sensor (for Bank 1 Sensor 2) connector.

HINT
* Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
* Make sure that SST and a wrench are connected in a straight line.
4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

5. INSPECT FOR EXHAUST GAS LEAK