1016 cylinder head/s – valve guides

Make

Fiat

Model

Doblò Factory Service Manual

Year

2000–2010

Section

10 engine › 1016 cylinder head/s – valve guides

Manufacturing data and tolerances1016 cylinder head/s – valve guides

1016 CYLINDER HEAD/S – VALVE GUIDES

Diameter of valve guide bore in cylinder head (mm)		Validity
12.950 - 12.977		1.2 8v 1.6 16v
Inner diameter (mm)		Validity
8.022 - 8.040		1.9 DIESEL
Outer diameter (mm)			Validity
14.010 - 14.030			1.9 DIESEL
Oversize (mm) 0.005
Outer diameter oversize ()		Validity
0.05 - 0.10 - 0.25		1.9 DIESEL
Valve guide outer diameter undersize 0.05 (mm)		Validity
14.060 - 14.080		1.9 DIESEL
Valve guide outer diameter undersize of 0.25 (mm)		Validity
14.260 - 14.280		1.9 DIESEL
Valve guide outer diameter undersize of 0.10 (mm)		Validity
14.110 - 14.130		1.9 DIESEL

Clearance between valve guide - bore in cylinder head (mm)		Validity
0.033 - 0.080		1.6 16v
First oversize on valve guide outer diameter (mm)		Validity
- 0.05		1.2 8v
Inlet and exhaust valve guide outer diameter (mm)		Validity
13.010 - 13.030		1.2 8v
Inlet and exhaust valves - valve guides clearance (mm)		Validity
0.022 - 0.058		1.2 8v
Inner diameter (mm)		Validity
6.020 ÷ 6.038		1.3 JTD
Inner diameter (mm)		Validity
8.022 ÷ 8.040		1.9 JTD
Interference between valve guides- seats (mm)		Validity
0.033 ÷ 0.080		1.2 8v
Outer diameter (mm)		Validity
11.010 ÷ 11.030		1.3 JTD
Outer diameter (mm)			Validity
14.010 ÷ 14.030			1.9 JTD
Oversizes (mm) 0.05, 0.10, 0.25
Outer diameter oversize (mm)		Validity
0.05 / 0.10 / 0.25		1.3 JTD
Oversizes (mm)		Validity
00.5 / 0.10 / 0.25		1.6 16v
Second oversize on valve guide outer diameter (mm)		Validity
- 0.10		1.2 8v
Third oversize on valve guide outer diameter (mm)		Validity
- 0.25		1.2 8v
Valve guide external diameter (mm)			Validity
Exhaust	Inlet
13.030	13.010		1.6 16v
Valve guide internal diameter (mm)		Validity
7.022 ÷ 7.040		1.2 8v 1.6 16v

03 General