Iveco EuroCargo (12 to 26 t). Manual — part 13
70130
70131
70132
70133
70134
Remove from the fuel return pressure limiting device (1), the
pipe (2) as described in Figure 4.
Remove the pipe (4) from the air supercharger (3) and from
the union (5). Remove the nut (10) Loosen the elastic hose
clamp (6) and remove the oil vapor pipe (9).
Remove the unions (13-11) and remove the pipe (12).
Remove the nuts (7) and remove the tappet (8) cover
complete of gasket.
Remove the nuts (7) and disconnect the electric wires from
the injectors (8).
Remove the screws (1) and remove the injector harness
support (2) complete of gasket.
Remove
the
screws
(5)
and
remove
the
air
pressure/temperature sensor (6).
Remove the nuts (3) and withdraw the fuel manifolds (4).
Loosen the tappet adjuster fixing nuts (1) and unscrew the
adjuster.
Remove the screws (2), remove the equalizer unit (3)
composed by the support (6), equalizers (4), shafts (5) and
remove the bonds (7) from the valves. Remove the rods (8)
Remove the injector fixing screws and by means of tool
99342101 (1) withdraw the injectors (2) from the cylinder
head.
Remove the screw (4), loosen the clamp (2) and remove the
air conveyor (1) from the turbosupercharger (3)
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
!
The removed fuel manifold (4) shall not be used
again and they must be replaced by new ones.
E
URO
C
ARGO
T
ECTOR
12-26 t
42
ENGINE F4 AE 0481
Base - February 2003
70135
70136
70137
70138
70139
Figure 14
Figure 15
Figure 16
Figure 17
Figure 18
Remove the oil pipe (5) check clamp fixing screw (4) from
the exhaust manifold (1).
Remove the oil pipe (5) from the oil filter/ heating exchanger
support (7).
Remove the nuts (2) and remove the turbosupercharger (3)
from the exhaust manifold (1).
Remove the screws (6) and remove the exhaust manifold (1)
from the cylinder head.
Remove the screws (1) and remove the air conveyor (2)
complete of heater. Remove the screws (4), remove the
cover (3) and the relevant thermostat.
Remove the head cylinder (6) fixing screws (5).
Hook the brackets (1) with metal ropes and remove the
cylinder head (2) from the block by means of a hoister.
Remove the cylinder head gasket (1).
Loosen the stretch of the belt (2) by means of a proper
wrench, operating the automatic belt tightener (3)
and
remove the belt.
Remove the screw (4) and the automatic tightener (3).
Remove the screws (2) and disconnect the alternator (1)
!
The external screws pointed out are shorter.
E
URO
C
ARGO
T
ECTOR
12-26 t
ENGINE F4 AE 0481
43
Base - February 2003
70140
70141
70142
70143
70144
Figure 19
Figure 20
Figure 21
Figure 22
Figure 23
Remove the screws (2) and remove the alternator support
(3).
Remove the oil filter (1) by means of tool 99360076.
Remove
the
screws
(4)
and
remove
oil
temperature/pressure sensor.
Remove the screws (1) and remove the oil filter/heating
exchanger support (2), middle plate (6) and relevant gaskets.
Remove the oil level sensor (5)
Remove the screws (1) and the electronic control unit (2)
complete of heating exchanger.
By means of wrench 99355019, remove the screws (1) and
(3) and remove the hydraulic power steering pump (2)
complete of oil tank (4) from the air supercharger (5)
Remove the screws (2) and the nuts (1-4) and remove the
air supercharger (3)
E
URO
C
ARGO
T
ECTOR
12-26 t
44
ENGINE F4 AE 0481
Base - February 2003
70145
70340
70146
70148
70149
70150
Figure 24
Figure 25
Figure 26
Figure 27
Figure 28
Figure 29
Remove the nut (1) and remove the phase sensor (2).
Remove the nuts (3) and remove the high-pressure pump (4)
complete of power supply pump (5).
Apply the tool 99360351 (2) to the flywheel housing (1), to
stop the flywheel (3) rotation.
Loosen the screws (4)
Remove the screws (2) and remove the pulley (3) and the
bumper flywheel (1).
Remove the screws (6) and remove the hub (5) and the
phonic wheel (4).
Remove the screws (1) and remove the water pump (2).
Remove the screws (3) and remove the roller (4).
Remove the screws (5) and remove the rpm sensor (6).
Remove the screws (1) and remove the front cover (2).
Remove the screws (1) and remove the oil pump (2).
!
Write down the screw (1) assembling position
because they exhibit different lengths.
!
It is not possible to overhaul the oil pump (2).
E
URO
C
ARGO
T
ECTOR
12-26 t
ENGINE F4 AE 0481
45
Base - February 2003
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