Installation [08/2013 - ]

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL AIR FUEL RATIO SENSOR

Using SST, install the air fuel ratio sensor to the exhaust manifold.

Fig 1: Installing Air Fuel Ratio Sensor

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Fulcrum Length 30 mm
*b	Fulcrum Length 300 mm

SST: 09224-00010

without SST

Torque: 44 N*m (449 kgf*cm, 32 ft.*lbf)

with SST

Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf)

NOTE:

The "with SST" torque value is effective when using SST with a fulcrum length of 30 mm (1.18 in.) and a torque wrench with a fulcrum length of 300 mm (11.8 in.). Refer to PRECAUTION [08/2013 - ] .
The "with SST" torque value is effective when SST is parallel to the torque wrench.

HINT:

Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to INITIALIZATION [08/2013 - ] .

Connect the air fuel ratio sensor connector.
Install the hose clamp.

INSPECT FOR EXHAUST GAS LEAK
INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR . Refer to INSTALLATION [08/2013 - ] - Step 8