AIR FUEL RATIO SENSOR INSTALLATION

CAUTION / NOTICE / HINT

CAUTION:

The engine assembly with transmission is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly drop.

PROCEDURE


  1. INSTALL AIR FUEL RATIO SENSOR

    A01VRAMC01
    *a Torque Wrench Fulcrum Length

    Tech Tips

    Perform "Inspection After Repair" after replacing the air fuel ratio sensor.



    1. Using SST, install the air fuel ratio sensor to the exhaust manifold converter sub-assembly (TWC: Front and Rear Catalyst).

      SST
      09224-00011
      Torque
      Specified tightening torque
      44 N*m (449 kgf*cm, 32 ft.*lbf)

      Note

      If the air fuel ratio sensor has been struck or dropped, replace it.

      Tech Tips


      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        Click here

      • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 260 mm (10.2 in.)):

        39 N*m (398 kgf*cm, 29 ft.*lbf)

    2. Engage the 2 wire harness clamps.

    3. Connect the air fuel ratio sensor connector.

  2. INSTALL ENGINE ASSEMBLY WITH TRANSMISSION

    Click here

  3. PERFORM INITIALIZATION


    1. Perform "Inspection After Repair" after replacing the air fuel ratio sensor.