1AZ-FE INTAKE / EXHAUST TORQUE SPECIFICATIONS

INTAKE MANIFOLD
Part Tightened N*m kgf*cm ft.*lbf
Vacuum hose clamp x Intake manifold 5.4 55 48 in.*lbf
Stud bolt x Cylinder head 9.5 97 84 in.*lbf
Intake manifold x Cylinder head 30 306 22
EXHAUST MANIFOLD
Part Tightened N*m kgf*cm ft.*lbf
No. 1 manifold converter insulator x Exhaust manifold converter sub-assembly and Cylinder block 12 122 9
No. 2 exhaust manifold heat insulator x Exhaust manifold converter sub-assembly 12 122 9
Exhaust manifold converter sub-assembly x Cylinder head 37 377 27
No. 2 manifold stay x Exhaust manifold converter sub-assembly and Cylinder block 44 449 32
Manifold stay x Exhaust manifold converter sub-assembly and Cylinder block 44 449 32
No. 1 exhaust manifold heat insulator x Exhaust manifold converter sub-assembly 12 122 9
EXHAUST PIPE
Part Tightened N*m kgf*cm ft.*lbf
Front exhaust pipe assembly x Exhaust manifold converter sub-assembly 43 438 32
Center exhaust pipe assembly x Front exhaust pipe assembly 43 438 32
Tail exhaust pipe assembly x Center exhaust pipe assembly 43 438 32