Installation

3UR-FE ENGINE CONTROL: HEATED OXYGEN SENSOR: INSTALLATION

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

(a) Install the heated oxygen sensor to the front No. 2 exhaust pipe assembly by hand.





(b) Using SST, tighten the heated oxygen sensor.





SST : 09224-00010

* without SST

Torque : 44 Nm (449 kgf-cm, 32 ft-lbf)

* with SST

Torque : 40 Nm (408 kgf-cm, 30 ft-lbf)

HINT
* Use a torque wrench with a fulcrum length of 30 cm (11.8 in.). If using a torque wrench with a length that is not 30 cm (11.8 in.), calculate the torque specification for the torque wrench and SST based on the "without SST" torque specification Service Precautions.
* Make sure SST and the wrench are connected in a straight line.

(c) Connect the heated oxygen sensor connector and 2 clamps.

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

(a) Install the heated oxygen sensor to the front exhaust pipe assembly by hand.





(b) Using SST, tighten the heated oxygen sensor.





SST : 09224-00010

* without SST

Torque : 44 Nm (449 kgf-cm, 32 ft-lbf)

* with SST

Torque : 40 Nm (408 kgf-cm, 30 ft-lbf)

HINT
* Use a torque wrench with a fulcrum length of 30 cm (11.8 in.). If using a torque wrench with a length that is not 30 cm (11.8 in.), calculate the torque specification for the torque wrench and SST based on the "without SST" torque specification Service Precautions.
* Make sure SST and the wrench are connected in a straight line.

(c) Connect the heated oxygen sensor connector.