1016 cylinder head/s – cylinder head

Make

Fiat

Model

Idea Factory Service Manual

Year

2003–2012

Section

10 engine › 1016 cylinder head/s – cylinder head

Manufacturing data and tolerances1016 cylinder head/s – cylinder head

1016 CYLINDER HEAD/S – CYLINDER HEAD

Combustion chamber volume (cm)		Validity
12.28		1.4 16v
Contact band width with valve "I" (mm)		Validity
~ 2		1.4 16v
Contact band with valve taper "b" (-)		Validity
30˚		1.4 16v
Cylinder head height (construction figure) (mm)		Validity
77 ± 0.2		1.4 16v
Cylinder head-cylinder block/crankcase non alignment (mm)		Validity
0.1		1.3 JTD 16v
Exhaust and inlet valve outer diameter (mm)		Validity
22.55 ÷ 27.05		1.4 16v
Flatness of bottom surface (mm)		Validity
0.1		1.3 JTD 16v 1.4 16v
Flatness of bottom surface (mm)		Validity
0.1		1.3 JTD 16v
Inlet and exhaust valve stem diameter (mm)		Validity
5.90 ÷ 5.94		1.4 16v
Lower band taper"c" (-)		Validity
15˚		1.4 16v
Nominal lift (mm)		Validity
105.5 ± 0.05		1.3 JTD 16v
Spring height (mm)			Validity
25.2			1.4 16v
Under load (daN) 36.6
Spring height (mm)			Validity
33.6			1.4 16v
Under load (daNm) 16.7
Upper section taper "" (-)		Validity
45˚ ± 20'		1.4 16v
Valve cylindrical section thickness (mm)		Validity
> 1		1.4 16v
Valve guide inner diameter (mm)		Validity
6.022 - 6.040		1.4 16v
Valve stem - valve guide clearance (mm)		Validity
0.14 ÷ 0.082		1.4 16v

03 General