1016 cylinder head/s – valve springs

Make

Fiat

Model

Stilo Factory Service Manual

Year

2001–2007

Section

10 engine › 1016 cylinder head/s – valve springs

Manufacturing data and tolerances1016 cylinder head/s – valve springs

1016 CYLINDER HEAD/S – VALVE SPRINGS

Exhaust spring height (mm)			Validity
26			1.6 16v
Under load (daN) 57.7 ÷ 63.5
Exhaust spring height (mm)			Validity
34			1.6 16v
Under load (daN) 27.8 ÷ 30.8
Free length (mm)		Validity
43.1		1.9 JTD 16v
Inlet spring height (mm)			Validity
25.5			1.6 16v
Under load (daN) 60.1 ÷ 65.9
Inlet spring height (mm)			Validity
34			1.6 16v
Under load (daN) 27.8 ÷ 30.8
Inner spring length (mm)			Validity
23.4			2.4 20v
Check load (daN) 18.060 - 16.260
Inner spring length (mm)			Validity
29.5			2.4 20v
Check load (daN) 8.650 - 7.550
Inner spring length (mm)			Validity
20.0			1.8 16v
Check load (daN) 20.11 - 22.07
Inner spring length (mm)			Validity
29.5			1.8 16v
Check load (daN) 9.61 - 10.6
Length (mm)			Validity
24.5			1.9 JTD 16v
Under load (daN) 42.82 ÷ 45.47
Length (mm)			Validity
26.5			1.9 JTD 8v
Under load (daN) 56 - 61
Length (mm)			Validity
34.0			1.9 JTD 16v
Under load (daN) 20.17 ÷ 21.42
Length (mm)			Validity
43.12			1.9 JTD 8v
Under load (daN) 24.5 - 21.5
Outer spring length (mm)			Validity
27.6			2.4 20v
Check load (daN) 44.965 - 41.365
Outer spring length (mm)			Validity
36.80			2.4 20v
Check load (daN) 22.780 - 20.580
Outer spring length (mm)			Validity
24.5			1.8 16v
Check load (daN) 48.46 - 52.38
Outer spring length (mm)			Validity
34.0			1.8 16v
Check load (daN) 27.07 - 29.43
Released spring length (mm)		Validity
53.9		1.9 JTD 8v
Valve spring height (mm)			Validity
26.0			1.6 16v
Under load (daN) 59.2 ÷ 65.0
Valve spring height (mm)			Validity
34.6			1.6 16v
Under load (daN) 25.0 ÷ 28.0

03 General