1NZ-FE INTAKE / EXHAUST TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Intake manifold x Cylinder head Bolt 30 306 22
Nut 30 306 22
Wiring harness bracket x Intake manifold and throttle body 11 112 8
No. 1 exhaust manifold heat insulator x Exhaust manifold 8.0 82 71 in.*lbf
Exhaust manifold x Cylinder head assembly Bolt 27 275 20
Nut 27 275 20
Manifold support bracket x Cylinder block assembly 44 449 33
Front exhaust pipe assembly x Exhaust manifold 43 438 32
Front exhaust pipe assembly x Tail exhaust pipe assembly 43 438 32
Heated oxygen sensor x Front exhaust pipe assembly with SST 40 408 30
without SST 44 449 32
Front floor center brace x body 30 306 22