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Fuel System (Service Specifications): Specifications Lexus IS III

TORQUE SPECIFICATIONS [04/2013 - ]

Part TightenedN*mKgf*cmFt.*lbfIn.*lbf
Fuel delivery pipe sub-assembly x Cylinder headTorque: 26 N*m (Torque: 265 kgf*cmTorque: 19 ft.*lbf)
No. 2 fuel delivery pipe sub-assembly x Cylinder headTorque: 26 N*m (Torque: 265 kgf*cmTorque: 19 ft.*lbf)
No. 3 fuel pipe x Fuel delivery pipe sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
No. 3 fuel pipe x No. 2 fuel delivery pipe sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Cold start fuel injector assembly x Fuel tube sub-assemblyTorque: 15 N*m (Torque: 153 kgf*cmTorque: 11 ft.*lbf)
Cold start fuel injector assembly x Intake air surge tank assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Fuel pressure pulsation damper x Fuel pump (for high pressure)With SSTTorque: 31 N*m (Torque: 316 kgf*cmTorque: 23 ft.*lbf)
Without SSTTorque: 40 N*m (Torque: 408 kgf*cmTorque: 30 ft.*lbf)
Fuel pressure sensor x Fuel delivery pipe sub-assemblyWith SSTTorque: 18 N*m (Torque: 184 kgf*cmTorque: 13 ft.*lbf)
Without SSTTorque: 42 N*m (Torque: 428 kgf*cmTorque: 31 ft.*lbf)
Fuel relief valve assembly x No. 2 fuel delivery pipeTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
No. 3 water by-pass pipe x Camshaft housing sub-assembly RHTorque: 40 N*m (Torque: 408 kgf*cmTorque: 30 ft.*lbf)
Injector driver x Engine assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Fuel pump (for high pressure) x Cylinder head cover RHTorque: 25 N*m (Torque: 255 kgf*cmTorque: 18 ft.*lbf)
No. 2 fuel pipe sub-assembly x No. 1 fuel delivery pipe sub-assemblyTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
No. 2 fuel pipe sub-assembly x Fuel pump (for high pressure)Torque: 30 N*m (Torque: 306 kgf*cmTorque: 22 ft.*lbf)
No. 1 fuel pipe sub-assembly x Cylinder head coverTorque: 10 N*m (Torque: 102 kgf*cmTorque: 7 ft.*lbf)
Fuel pump control ECU x Fuel pump control ECU bracketTorque: 3.0 N*m (Torque: 31 kgf*cmTorque: 27 in.*lbf)
Fuel pump control ECU assembly x BodyTorque: 8.0 N*m (Torque: 82 kgf*cmTorque: 71 in.*lbf)
Fuel tank assembly x BodyTorque: 19.6 N*m (Torque: 200 kgf*cmTorque: 14 ft.*lbf)
Fuel tank band x BodyTorque: 45 N*m (Torque: 459 kgf*cmTorque: 33 ft.*lbf)
No. 3 parking brake cable assembly x BodyFor nutTorque: 6.0 N*m (Torque: 61 kgf*cmTorque: 53 in.*lbf)
For boltTorque: 19 N*m (Torque: 194 kgf*cmTorque: 14 ft.*lbf)
No. 2 parking brake cable assembly x BodyFor nutTorque: 6.0 N*m (Torque: 61 kgf*cmTorque: 53 in.*lbf)
For boltTorque: 19 N*m (Torque: 194 kgf*cmTorque: 14 ft.*lbf)