RM3660EC _51 Engine / Hybrid System _080777 NR Series ENGINE CONTROL _0392348 AIR FUEL RATIO SENSOR(for Sensor 2) A

NR Series ENGINE CONTROL  AIR FUEL RATIO SENSOR(for Sensor 2)  INSTALLATION  


PROCEDURE

Hide 89467C 1.INSTALL AIR FUEL RATIO SENSOR

HINT:

Perform "Inspection After Repair" after replacing the air fuel ratio sensor (sensor 2).

Click hereEngine / Hybrid System>NR Series (ENGINE CONTROL)>SFI SYSTEM>INITIALIZATION


a.
A431214
2.188,0.917 1.958,0.917 1.958,0.917 1.781,0.594 true 0.938,0.677 1.167,0.865 0.229,0.188 10 true *a 2.208,0.844 2.521,1.042 0.313,0.198 10 true SST
*a Torque Wrench Fulcrum Length


Using SST, install the air fuel ratio sensor to the front exhaust pipe assembly.

SST
09224-00012  

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

NOTICE:

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


HINT:
·

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

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION

·

When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)):

37.7 N*m (384 kgf*cm, 28 ft.*lbf)




b.
A431578C01
0.677,0.229 0.99,0.385 0.313,0.156 10 false *a 2.469,0.219 2.938,0.521 0.469,0.302 10 false *b 0.24,1.573 0.552,1.729 0.313,0.156 10 false *c 2.063,1.573 2.375,1.729 0.313,0.156 10 false *c
*a Correct
*b Incorrect
*c Standard Position


Install the wire harness clamp bracket to the air fuel ratio sensor.

NOTICE:

Align the edge of the wire harness clamp bracket and air fuel ratio sensor as shown in the illustration.



c.

Engage the 2 wire harness clamps.


d.

Connect the air fuel ratio sensor connector.


Hide 57533B 2.INSTALL FRONT FLOOR CENTER BRACE

a.

Install the front floor center brace to the vehicle body with the 4 bolts.

Torque:
29 N*m (296 kgf*cm, 21 ft.*lbf)


Hide 4.PERFORM INITIALIZATION

a.

Perform "Inspection After Repair" after replacing the air fuel ratio sensor (sensor 2).

Click hereEngine / Hybrid System>NR Series (ENGINE CONTROL)>SFI SYSTEM>INITIALIZATION