Iveco EuroCargo (12 to 26 t). Manual — part 10
E
URO
C
ARGO
T
ECTOR
12-26 t
30
ENGINE F4 AE 0481
Base - February 2003
PART
TORQUE
Nm
kgm
Cylinder barrel lubrication nozzle fixing screw M8
15
± 3
1.5
± 0.3
Engine shaft cap fixing screw M12
1
st
phase
2
nd
phase
d
50
± 6
80
± 6
5
± 0.6
8
± 0.6
2
phase
3
rd
phase
90º
± 5º
Stud bolts M6 for camshaft sensors
8
± 2
0.8
± 0.2
Stud bolts M8 for power supply pump
12
± 2
1.2
± 0.2
Rear gearcase fixing screw M12
Rear gearcase fixing screw M10
Rear gearcase fixing screw M8
77
± 12
47
± 5
24
± 4
7.7
± 1.2
4.7
± 0.5
2.4
± 0.4
Camshaft sensor fixing nut M6
10
± 2
1
± 0.2
Oil pump fixing screw M8
1
st
phase
2
nd
phase
8
± 1
24
± 4
0.8
± 0.1
2.4
± 0.4
Front cover fixing screw M8
24
± 4
2.4
± 0.4
Screw M8 for camshaft longitudinal check plate fixing
24
± 4
2.4
± 0.4
Camshaft gear fixing screw M8
36
± 4
3.6
± 0.4
Connecting rod cap fixing screw M11
1
st
phase
d
60
± 5
6
± 0.5
Connecting rod cap fixing screw M11
1 phase
2
nd
phase
60º
± 5º
Underblock plate fixing screw M10
43
± 5
4.3
± 0.4
Nut M8 for high pressure pump gear fixing
105
± 5
10.5
± 0.5
Fuel pump fixing nuts M8
24
± 4
2,4
± 0,4
½ inch plug on the cylinder head
¼ inch plug on the cylinder head
¾ inch plug on the cylinder head
24
± 4
36
± 5
12
± 2
2.4
± 0.4
3.6
± 0.5
1.2
± 0.2
Injector fixing screws M6
8.5
± 0.35
0.35
± 0.035
Injector fixing screws M6
75º
± 5º
Union fixing nut for injector power supply
50
± 5
5
± 0.5
Pre-heating grid nut M6 on the suction manifold
8
± 2
0.8
± 0.2
Suction manifold fixing screw M8
24
± 4
2.4
± 0.4
Rear bracket fixing screw M12 for engine lifting
77
± 12
7.7
± 1.2
Common rail fixing M8 screws
24
± 4
2.4
± 0.4
High-pressure fuel pipe unions M14
20
± 2
2
± 0.2
Cylinder head fixing M12 screw (12x1.75x 130)
1
st
phase
}
35
± 5
3.5
± 0.5
Cylinder head fixing M12 screw (12x1.75x 150)
1
st
phase
}
55
± 5
5.5
± 0.5
2
nd
phase
90º
± 5º
3
rd
phase
90º
± 5º
Equalizer support fixing screw
36
± 5
3.6
± 0.5
Valve clearance adjustment nut
24
± 4
2.4
± 0.4
Power supply pipe fixing nuts M14 from common rail high pressure pump
20
± 2
2
± 0.2
High pressure pipe union fixing screw M8
24
± 4
2.4
± 0.4
Head bulkhead fixing screw M6 for harness
10
± 2
1
± 0.2
Electric harness support fixing screw M8 for injector power supply
24
± 4
2.4
± 0.4
Harness fixing nuts on individual injector
1.5
± 0.25
0.15
± 0.025
Fuel filter-holder bracket fixing screw M8
77
± 8
7.7
± 0.8
Fuel filter-holder fixing screw M8
24
± 4
2.4
± 0.4
Fuel filter
contact +
¾ turn
Oil pressure adjustment valve fixing screw M22 on the oil filter support
80
± 8
8
± 0.8
Oil filter support and gasket radiator fixing screw M8
24
± 4
2.4
± 0.4
Oil filter
contact +
¾ turn
E
URO
C
ARGO
T
ECTOR
12-26 t
ENGINE F4 AE 0481
31
Base - February 2003
TORQUE
Nm
kgm
11/8 inch connection on filter support for turbine lubrication
24
± 4
2.4
± 0.4
Pipe fixing nut M12 for turbine lubrication
10
± 2
1
± 0.2
Engine coolant input connection fixing screw M10
43
± 6
4.3
± 0.6
90
° curve fixing (as necessary) on engine fluid input connection
24
± 4
2.4
± 0.4
Pipe on cylinder head for supercharger cooling
22
± 2
2.2
± 0.2
Union fixing screw M6 for engine coolant exhaust
10
± 2
1
± 0.2
Pin fixing on engine block for exhaust manifold
10
± 2
1
± 0.2
Exhaust manifold fixing screw M10 on cylinder head
53
± 5
5.3
± 0.5
Adapter fixing screw M12 for damper
1
st
phase
d
50
± 5
5
± 0.5
Adapter fixing screw M12 for damper
1 phase
and damper on engine shaft
2
nd
phase
90º
Pulley fixing screw M10 on engine shaft
68
± 7
6.8
± 0.7
Water pump fixing screw M8
24
± 4
2.4
± 0.4
Auxiliary part control belt screw coupling fixing screw M10
43
± 6
4.3
± 0.6
Fixed pulley fixing screw M10 for auxiliary part control belt
43
± 6
4.3
± 0.6
Flywheel housing fixing screw M10
Flywheel housing fixing screw M12
85
± 10
49
± 5
8.5
± 1
4.9
± 0.5
Heating exchanger fixing screw M6 for control unit
Heating exchanger fixing screw M8 for control unit
10
± 2
24
± 4
1
± 0.2
2.4
± 0.4
Input-output connection M12 for fuel on the heating exchanger
12
± 2
1.2
± 0.2
Valve cover fixing nut M8
24
± 4
2.4
± 0.4
Camshaft sensor fixing screw M6
8
± 2
0.8
± 0.2
Engine shaft sensor fixing screw M6
8
± 2
0.8
± 0.2
Engine coolant temperature sensor fixing screw M14
20
± 3
2
± 0.3
Oil temperature-pressure sensor fixing screw M5
6
± 1
0.6
± 0.1
Fuel pressure sensor fixing screw
35
± 5
3.5
± 0.5
Fuel temperature sensor fixing screw M14
20
± 3
2
± 0.3
Air pressure/temperature sensor fixing screw on suction manifold
6
± 1
0.6
± 0.1
Engine oil level sensor fixing screw M12
12
± 2
1.2
± 0.2
{
pins
M10
nuts
M10
6 cylinders
7
± 1
43
± 6
0.7
± 0.1
4 3
0 6
Turbine fixing to the exhaust manifold
{
nuts
M10
6 cylinders
{
pins
M8
43
± 6
7
± 1
4.3
± 0.6
0.7
± 0.1
4 cylinders
{
pins
M8
nuts
M8
7
± 1
24
± 4
0.7
± 0.1
2.4
± 0.4
Adapter M12 on turbine for (input) lubricant oil pipes
35
± 5
3.5
± 0.5
Pipe fixing on adapter M10 for turbine lubrication
35
± 5
3.5
± 0.5
Oil pipe fixing on adapter M10 for block turbine lubrication
43
± 6
4.3
± 0.6
M8 oil exhaust pipe fixing on turbine
24
± 4
2.4
± 0.4
Fixing union M6 for oil return from the cylinder head to the flywheel housing
10
± 2
1
± 0.2
Engine flywheel fixing screw M12
1
st
phase
d
30
± 4
3
± 0.4
Engine flywheel fixing screw M12
1 phase
2
nd
phase
60º
± 5º
Front bracket fixing screw M8 for engine lifting
24
± 4
2.4
± 0.4
Engine oil torque fixing screw
24
± 4
2.4
± 0.4
E
URO
C
ARGO
T
ECTOR
12-26 t
32
ENGINE F4 AE 0481
Base - February 2003
PART
TORQUE
Nm
kgm
Air supercharger:
Control gear 5/8 inch fixing nut on the supercharger shaft
125
± 19
12.5
± 1.9
Fixing nut M12 to the flywheel housing
77
± 12
7.7
± 1.2
Alternator:
Bracket fixing nut M12 on the water input union
43
± 6
4.3
± 0.6
Alternator fixing nut M10
43
± 6
4.3
± 0.6
Climate control:
Bracket fixing screw M10
43
± 6
4.3
± 0.6
Supercharger fixing screw M10
24
± 4
2.4
± 0.4
Starter:
Starter fixing screw
43
± 6
4.3
± 0.6
E
URO
C
ARGO
T
ECTOR
12-26 t
ENGINE F4 AE 0481
33
Base - February 2003
TOOL No.
DESCRIPTION
99305018
Kit with tooling complete of valve seat grinding tools
99305047
Spring load device
99322205
Revolving stand for group overhaul (capacity 1000 daN, torque
120 daNm)
99340055
Engine shaft front gasket extraction tool
99340056
Engine shaft rear gasket extraction tool
99341001
Double effect lift
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