1016 cylinder head/s – valve (all)

Make

Alfa Romeo

Model

147 Factory Service Manual

Year

2000–2004

Section

10 engine › 1016 cylinder head/s – valve (all)

Manufacturing data and tolerances1016 cylinder head/s – valve (all)

1016 CYLINDER HEAD/S – VALVE (ALL)

Clearance with valve in closed position (mm)			Validity
Exhaust	Inlet
0.30 - 0.40	0.25 - 0.35		1.9 JTD 8V
Exhaust stem diameter (mm)		Validity
6.960 ÷ 6.975		1.6 TS
Inlet stem diameter (mm)		Validity
6.975 ÷ 6.990		1.6 TS
Recess from cylinder head surface (mm)		Validity
0.1 - 0.5		1.9 JTD 8V
Stem diameter (mm)		Validity
7.974 - 7.992		1.9 JTD 8V
Stem diameter (mm)			Validity
Exhaust	Inlet
5.972 ÷ 5.990	5.982 ÷ 6.000		1.9 JTD 16V
Valve contact band taper (-)		Validity
		1.6 TS 2.0 TS
Valve head diameter (mm)			Validity
Exhaust	Intake
26.2	30.2		1.6 TS
Valve head diameter (mm)			Validity
Exhaust	Intake
28.2	33.7		1.6 TS 2.0 TS
Valve stem diameter (mm)			Validity
Exhaust	Inlet
6.960 ÷ 6.975	6.975 ÷ 6.990		2.0 TS

03 General