2TR-FE EMISSION CONTROL TORQUE SPECIFICATIONS

AIR PUMP (w/ Secondary Air Injection System)
Part Tightened		N*m	kgf*cm	ft.*lbf
Air pump inlet pipe x Body		13	133	10
Air pump assembly with bracket x Body		13	133	10
Air pump inlet x Radiator		8.5	87	75 in.*lbf
Air cleaner assembly x Body panel		14	143	10
Air cleaner hose x Hose clamp		4.0	41	35 in.*lbf

AIR SWITCHING VALVE (w/ Secondary Air Injection System)
Part Tightened		N*m	kgf*cm	ft.*lbf
Air switching valve x Cylinder head		20	204	15
No. 4 intake pipe x Air switching valve		20	204	15
No. 4 intake pipe x Exhaust manifold		20	204	15
Exhaust manifold heat insulator x Exhaust manifold		12	122	9

VACUUM SWITCHING VALVE
Part Tightened		N*m	kgf*cm	ft.*lbf
Purge VSV x Intake manifold		9.0	92	80 in.*lbf

PCV VALVE
Part Tightened		N*m	kgf*cm	ft.*lbf
Ventilation valve sub-assembly x Cylinder head cover		5.0	51	44 in.*lbf

AIR FUEL RATIO SENSOR (w/ Secondary Air Injection System)
Part Tightened		N*m	kgf*cm	ft.*lbf
Air fuel ratio sensor x Front exhaust pipe		44 (40)	449 (408)	32 (30)

(): For use with SST

HEATED OXYGEN SENSOR (w/ Secondary Air Injection System)
Part Tightened		N*m	kgf*cm	ft.*lbf
Heated oxygen sensor x Front exhaust pipe		44 (40)	449 (408)	32 (30)

(): For use with SST

HEATED OXYGEN SENSOR (w/o Secondary Air Injection System)
Part Tightened		N*m	kgf*cm	ft.*lbf
Heated oxygen sensor x Front exhaust pipe		44 (40)	449 (408)	32 (30)

(): For use with SST