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EXHAUST MANIFOLD ENGINE OVERHAUL 11B-18 REMOVAL SERVICE POINTS <<A>> OXYGEN SENSOR REMOVAL AC301966 AB MB991953 Oxygen sensor Remove the connection and clamp of oxygen sensor INSTALLATION SERVICE POINTS >>A<< EXHAUST MANIFOLD INSTALLA- AKB00880 1 2 AB 3 4 5 1. Tighten the exhaust manifold nut to the specified torque of 49 ± 5 N⋅m in the order shown in the illustration. >>B<< OXYGEN SENSOR INSTALLATION CAUTION • AC301966 AB MB991953 Oxygen sensor Do not use a sensor that has fallen down. Tighten the oxygen sensor to the specified torque by Tightening torque: 44 ± 5 N⋅m >>C<< CRANK ANGLE SENSOR / O-RING CAUTION • Do not apply a force such as torsion or twist to the O-ring during assembly of the sensor. • Assemble the sensor, taking care not to give a shock to it. • Do not use a sensor that has fallen down. Tighten the crank angle sensor to the specified ± 1 N⋅m. >>D<< EXHAUST MANIFOLD BRACKET CAUTION The exhaust manifold gasket, washers and nuts bracket with the installation bolts, check the 2. Tighten the cylinder block side bolt to the specified tightening torque. Tightening torque: 41 ± 10 N⋅m AKC00009 Crank angle sensor cover Exhaust manifold bracket AB 3. Tighten the exhaust manifold side bolt to the specified tightening torque. Tightening torque: 56 ± 8 N⋅m |