Iveco Daily Euro 4. Manual — part 21
Figure 57
Figure 58
Figure 59
Figure 60
Figure 61
Figure 62
Take out the screws (2) and the brackets (3) fixing the
electro-injectors (1) to the cylinder overhead.
Using tool 99342153 (1) extract the electro-injectors (2)
from the overhead.
Remove screw (1) and nut (3), then remove pipe (2).
Take oil dipstick pipe (4) out of the engine base.
Loosen clamp (6), then disconnect fuel pipe (5) from
high-pressure pump (7).
Remove screw (3) securing pipe (2) retaining bracket (4) to
the inlet manifold.
Disconnect pipe (2) from hydraulic accumulator (1) and
high-pressure pump (7).
Take out the screws (1) and remove the hydraulic
accumulator (2).
Remove screws (4), then disconnect low-pressure pipes (5)
from bracket (3).
Remove coupling (1), then disconnect pipes (5) from
high-pressure pump (2).
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Figure 63
Figure 64
Figure 65
Figure 66
Figure 67
Loosen clamp (7), then disconnect pipe (6) from EGR valve
(8).
Loosen clamp (4), then disconnect pipe (5) from heat
exchanger (3).
Remove screws (2 and 9), then disconnect heat exchanger
(3, with its respective gaskets), together with EGE valve (8),
from pipe (1) and elbow (10).
Remove nuts (4), then take pipe (5), together with its gasket,
off throttle valve assembly (1).
Remove screws (3), then take throttle valve assembly (1),
together with its gasket, off inlet manifold (2).
Remove screw (4), then disassemble air pressure/temperature
sensor (3).
Remove screws (1), then take off inlet manifold (2) together
with its gasket.
Use wrench SP. 2275 (1) to disassemble preheating plugs (2).
Remove nut (1), then take off phase sensor (2). Use a suitable
wrench to take off temperature sensor (3).
Remove screws (4), then take off thermostat case (5).
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Figure 68
Figure 69
Figure 70
Figure 71
Figure 72
Remove screw (2), then take off pipe union (1).
Remove screws (3) securing elbow (4) to bracket (5).
Remove coupling (5).
Disconnect oil pipe (4) from the cylinder head coupling and
turboblower (3) coupling.
Remove nuts (2), then take turboblower (3), together with
its gasket, off exhaust manifold (1).
Remove nuts (5) and spacers (4), then take off exhaust
manifold (1) together with its gasket, complete with pipe (2)
and elbow (3).
Take out the screws (1) and remove the overhead (2).
Figure 73
75269
Take off the gasket (1) and remove the hydraulic tappets
together with the rocker arms (2).
75270
Take out the screws (1) and remove the cylinder head (2).
Check the protrusion of the pistons as described
under the relevant heading to check the possibility
of facing the crankcase if it has deformed.
NOTE
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Figure 74
Figure 75
Figure 76
Figure 77
Figure 78
Figure 79
Block rotation of the high-pressure pump gear (1) by applying
tool SP 2263 (2) as shown in the figure. Take off the nut (3)
and remove the tool (2).
Take out the screws (1) and remove the oil pump — vacuum
pump assembly (2).
75271
Using tool 99340035 (2), applied as in the figure, extract the
gear (1) from the shaft of the high-pressure pump (3).
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Take out the screws (1) and remove the high-pressure pump
(2) from the water pump mounting (3).
75274
Take out the screws (1) and remove the water pump
assembly (2).
75275
Remove the plug (6) from the oil pump — vacuum pump
assembly (1).
Position the crankshaft so as to be able to insert tool
99360615 (5) into its hole through the hole in the plug (6)
and block rotation of the crankshaft.
Take out the screw (3) with the spacer (4) beneath and
remove the gear (2).
Tool 99340059 (4) is used to take seal ring (3) off
cover (2) when the engine is fitted to the vehicle.
NOTE
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