Emissions Control Systems

Torque Specifications			Ft-lbs	Nm
Air Injection Pump Mounting Bolts
	F-Head 4-Cylinder		30 to 40	40 to 54
	V6		30 to 40	40 to 54
	In-Line 6-Cylinder		20	27
	V8		20	27
Air Injection Pump Adjusting Bolt (All)			20	51
Air Injection Manifold Screws
	F-Head 4-Cylinder		29 to 35	40 to 47
	V6		25 to 30	34 to 40
	In-Line 6-Cylinder
		1972 through 1974	15	20
		1975 through 1983	20	27
	V8		38	52
EGR Valve
	150 cu in 4-Cylinder & In-Line 6-Cylinder		13	17
	V8		13	17
	151 cu in 4-Cylinder		4	9
Oxygen Sensor
	150 cu in 4-Cylinder & In-Line 6-Cylinder		31	42
	151 cu in 4-Cylinder		20 to 25	27 to 34