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Engine Control System (Service Specifications): Specifications Lexus IS III

TORQUE SPECIFICATIONS [04/2013 - ]

Part TightenedN*mKgf*cmFt.*lbfIn.*lbf
Camshaft timing oil control valve assembly x Cylinder head cover sub-assembly LHTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Ignition coil cover bracket x Cylinder head cover sub-assembly LH (Bolt A)Torque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Ignition coil cover bracket x Cylinder head cover sub-assembly LH (Bolt B)Torque: 21 N*m (Torque: 214 kgf*cmTorque: 15 ft.*lbf)
Camshaft timing oil control valve assembly x Cylinder head cover sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
V-bank cover bracket sub-assembly x Cylinder head cover sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Throttle body with motor assembly x Intake air surge tank assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Air cleaner cap with air cleaner hose x Throttle body with motor assemblyTorque: 4.0 N*m (Torque: 41 kgf*cmTorque: 35 in.*lbf)
Intake air sound creator x Air cleaner cap with air cleaner hoseTorque: 5.0 N*m (Torque: 51 kgf*cmTorque: 44 in.*lbf)
No. 2 ECM bracket x ECMTorque: 3.0 N*m (Torque: 31 kgf*cmTorque: 27 in.*lbf)
No. 1 ECM bracket x ECMTorque: 3.0 N*m (Torque: 31 kgf*cmTorque: 27 in.*lbf)
ECM x Engine room ECU boxTorque: 5.5 N*m (Torque: 56 kgf*cmTorque: 49 in.*lbf)
Engine room ECU cover x Engine room ECU boxTorque: 5.5 N*m (Torque: 56 kgf*cmTorque: 49 in.*lbf)
Accelerator pedal assembly x BodyTorque: 5.4 N*m (Torque: 55 kgf*cmTorque: 48 in.*lbf)
Accelerator pedal sensor assembly x BodyTorque: 5.4 N*m (Torque: 55 kgf*cmTorque: 48 in.*lbf)
VVT sensor x Cylinder head cover sub-assembly LHTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
VVT sensor x Cylinder head cover sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Crank position sensor x Cylinder block sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Spark plug x Cylinder head sub-assemblyTorque: 18 N*m (Torque: 184 kgf*cmTorque: 13 ft.*lbf)
Ignition coil assembly x Cylinder head cover sub-assembly LHTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Ignition coil assembly x Cylinder head cover sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Wire harness x Cylinder head cover sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Engine coolant temperature sensor x Rear water by-pass jointTorque: 19.6 N*m (Torque: 200 kgf*cmTorque: 14 ft.*lbf)
Knock control sensor x Cylinder block sub-assemblyTorque: 20 N*m (Torque: 204 kgf*cmTorque: 15 ft.*lbf)
Air fuel ratio sensor x Exhaust manifold LHWith SSTTorque: 39 N*m (Torque: 398 kgf*cmTorque: 29 ft.*lbf)
Without SSTTorque: 44 N*m (Torque: 449 kgf*cmTorque: 32 ft.*lbf)
Air fuel ratio sensor x Exhaust manifold RHWith SSTTorque: 39 N*m (Torque: 398 kgf*cmTorque: 29 ft.*lbf)
Without SSTTorque: 44 N*m (Torque: 449 kgf*cmTorque: 32 ft.*lbf)
Battery tray x BodyTorque: 5.4 N*m (Torque: 55 kgf*cmTorque: 48 in.*lbf)
Heated oxygen sensor x Front exhaust pipe assemblyWith SSTTorque: 39 N*m (Torque: 398 kgf*cmTorque: 29 ft.*lbf)
Without SSTTorque: 44 N*m (Torque: 449 kgf*cmTorque: 32 ft.*lbf)