Installation

1GR-FE ENGINE CONTROL: HEATED OXYGEN SENSOR: INSTALLATION

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





(a) Temporarily install the sensor to the exhaust pipe by hand.





(b) Using SST, tighten the 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)

Text in Illustration





HINT
* Use a torque wrench with a fulcrum length of 30 cm (11.8 in.). When using a torque wrench with a fulcrum 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 sensor connector.

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





(a) Temporarily install the sensor to the exhaust pipe by hand.





(b) Using SST, tighten the 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)

Text in Illustration





HINT
* Use a torque wrench with a fulcrum length of 30 cm (11.8 in.). When using a torque wrench with a fulcrum 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.