Installation

2AZ-FE ENGINE CONTROL SYSTEM: AIR FUEL RATIO SENSOR: INSTALLATION

INSTALLATION

1. INSTALL AIR FUEL RATIO SENSOR





(a) Using SST, install the air fuel ratio 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)
NOTICE:
- This torque value can be obtained by using a torque wrench with a fulcrum length of 300 mm (11.81 in.) and a SST with 30 mm (1.18 in.) Service Precautions.
- Use a torque wrench with a fulcrum length of 300 mm (11.81 in.).





(b) Connect the air fuel ratio sensor connector.





2. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
(a) Install the No. 1 exhaust manifold heat insulator with the 4 bolts.
Torque: 12 Nm (122 kgf-cm, 9 ft-lbf)
3. INSPECT FOR EXHAUST GAS LEAK