1024 crankshaft and flywheel – crankshaft

Make

Fiat

Model

Idea Factory Service Manual

Year

2003–2012

Section

10 engine › 1024 crankshaft and flywheel – crankshaft

Manufacturing data and tolerances1024 crankshaft and flywheel – crankshaft

1024 CRANKSHAFT AND FLYWHEEL – CRANKSHAFT

Big end bearings (mm)		Validity
0.024 - 0.060		1.4 16v
Big end bearings (mm)		Validity
0.030 ÷ 0.062		1.3 JTD 16v
Clearance between crankshaft bearings - main journals (mm)		Validity
0.028 ÷ 0.048		1.3 JTD 16v
Clearance between crankshaft bearings and main journals (mm)		Validity
0.025 ÷ 0.040		1.4 16v
Crankpin diameter (mm)		Validity
41.990 ÷ 42.008		1.4 16v
Crankpin diameter (mm)			Validity
Category B	Class A
42.582 ÷ 42.591	42.591 ÷ 42.600		1.3 JTD 16v
Crankpin undersize (mm)		Validity
0.127		1.3 JTD 16v
Crankpin undersize (mm)		Validity
0.127		1.4 16v
End float (mm)		Validity
0.055 ÷ 0.265		1.3 JTD 16v 1.4 16v
Main bearing journal diameter (mm)			Validity
Category B	Category C	Class A
47.988 ÷ 47.994	47.982 ÷ 47.988	47.997 ÷ 48.003	1.4 16v
Main bearing journal diameter (mm)			Validity
Category B	Category C	Class A
50.988 ÷ 50.994	50.982 ÷ 50.988	50.994 ÷ 51.000	1.3 JTD 16v
Main bearing journal undersize (mm)		Validity
0.127		1.3 JTD 16v
Main bearing journal undersize (mm)		Validity
0.127		1.4 16v

03 General