Iveco Daily. Manual — part 157
524
F1C ENGINE
D
AILY
Base - May 2004
TORQUE
PART
Nm
kgm
Socket head screw with flange M8x1.25 L40 for suction manifold fastening
30
3
Flanged nut M8x1.25 for exhaust manifold fastening
25
2.5
Socket cylinder head screw M8x1.25 L65 for Poli-V belt automatic backstand
25
2.5
Flanged screw M10x1.25 L22 for Poli-V belt take-up pulley fastening
40
4
Flanged head M12x1.75 L30 for camshaft gear fastening
80
8
Timing chain tightener fastener M22x1.5
50
5
Timing chain mobile skid fastener
40
4
Socket cylinder head screw M8x1.25x30 for fixed skid fastening
25
2.5
Socket cylinder head screw M6x1 L16/20 for skid fastening
10
1
Socket cylinder head screw M12x1.5 for water temperature/pressure sensor fastening
30
3
Socket cylinder head screw M6x1.5 for air temperature/pressure sensor fastening
10
1
Socket cylinder head screw M6x1 for engine rev sensor fastening
10
1
Socket head screw M6x1 for phase sensor fastening
10
1
High-pressure injection system
Flanged nut M8x1.25 for high pressure pump support fastening
25
2.5
Hydraulic accumulator fastening screw M8x1.25 L50
28
2.8
High pressure pump fastening screw M8x1.25 L58
25
2.5
Screw M8x1.25 for fastening of fuel delivery pipe anchoring bracket
25
2.5
Pipe union for fuel delivery pipes to rail and electric injectors:
- M14x1.5
- M12x1.5
19
± 2
25
± 2
1.9
± 0.2
2.5
± 0.2
Socket cylinder head screw for fastening of electric injector retaining bracket
28
2.8
Flanged nut for anchoring bracket support fastening
25
2.5
Pin fastener M12x1.25 for high pressure pump
110
11
Flanged screw M6x1 for low pressure fuel pipe fastening
10
1
Flanges screw M8x1.25 for pipe support bracket fastening
40
4
Filler neck M12x1.5 for adjustable pipe union
25
2.5
Filler neck M16x1.5 for adjustable pipe union
40
4
Pipe union for multi-way filler fastening to high pressure pump M12x1.5 L24
25
2.5
Nut M8x1.25 for turbocharger fastening
25
2.5
Flanged screw M8x1.25 for turbocharger output pipe fastening
25
2.5
Pipe union M14x1.5 or M12x1.5 for oil delivery pipe to turbocharger
35
3.5
Pipe union M22x1.5 for oil return pipe from turbocharger
45
4.5
Flanged screw for fastening of oil return pipe from turbocharger
10
1
Pipe union M14x1.5 for fastening of oil delivery pipe to turbocharger
35
3.5
Screw M8x1.25 for air inlet bracket fastening
28
2.8
Screw M8x1.25 for air inlet bracket fastening
28
2.8
Socket cylinder head screw M6x1 for V-clamp closing ring
8
0.8
Flanged screw M6x1 for oil inlet pipe fastening
10
1
Pre-warming plug M8x1
8
÷ 11
0.8
÷ 1.1
Screw M8x1.25 for electric injector retaining bracket fastening
28
2.8
Oil filter cartridge M22x1.5
25
2.5
Socket cylinder head screw M8x1.25 for water inlet pipe fastening
25
2.5
Revi - February 2005
F1C ENGINE
525
D
AILY
TORQUE
PART
Nm
kgm
Pipe union M24x1.5 for oil filter cartridge
30
3
Flanged screw M8x1.25 for heat exchanger inner element fastening
25
2.5
Socket cylinder head screw for water pump fastening:
- M10x1.5
- M8x1.25
50
25
5
2.5
Flanged screw M8x1.25 for rear cover fastening to cylinder head
25
2.5
Flanged screw M8x1.25 for coolant delivery pipe fastening
25
2.5
Flanged nut M8x1.25 for coolant delivery pipe support bracket fastening
25
2.5
Pipe union M10x1x10 for vapour vent fastening
12
1.2
Flanged screw M8x1.25 for thermostat fastening
25
2.5
Flanged nut M6x1 for electro-magnetic joint fastening
10
1
Ring nut M30x1.5 for electro-magnetic joint
150
15
Flanged screw M8x1.25 for air conditioner compressor fastening
25
2.5
Flanged screw M8x1.25 L50 for air conditioner compressor support fastening
25
2.5
Socket cylinder head screw M8x1.25 for fastening of air conditioner compressor control belt
idler
25
2.5
Socket cylinder head screw M10x1.5 for alternator fastening
50
5
Flanged screw M8x1.25 for hydraulic power steering pump fastening
25
2.5
Flanged screw M10x1.25x110 securing the power steering pump
40
4
Flanged screw M12x1.25 securing the power steering tank support
50
5
Flanged screws M8x1.25 for power take off cover fastening
25
25
Flanged screws M8x1.25 for handling hook fastening
25
2.5
Flanged screws M10x1.25 for engine support fastening
50
5
Depressor pipe union M14x1.5
35
3.5
Oil level sensor M12x1.25
25
2.5
Thermometric transmitter/switch M16x1.5 (conical)
25
2.5
Oil pressure switch M14x1.5
25
2.5
Power unit suspension
Screw (M8x16) securing the elastic dowel to the gearbox cross-member
23.5
±2.5
2.3
±0.2
Nut (M12) securing the gearbox cross-member to the chassis
92
±9
9.2
±0.9
Nut (M12) securing the engine supports to the elastic dowels
49
±4
4.9
±0.4
Nut (M12) securing the gearbox bracket onto the rear cross-member elastic dowel
49
±4
4.9
±0.4
Locknut (M10) with flange, securing the engine supports to the chassis
52.5
±5.5
5.2
±0.5
Screw (M10x30) securing the gearbox support to the gearshift
46.5
±4.5
4.6
±0.4
*
On the threading apply LOCTITE 577
88239
88240
88241
Figure 13
Figure 14
Figure 15
Figure 16
540110
DISASSEMBLING THE ENGINE
AT THE BENCH
If the following parts have not already been removed, do so
now:
-
top soundproofing cover;
-
rail guard;
-
engine wire, by disconnecting its electrical connections
from: thermostat temperature sensor, phase sensor,
engine
rev
sensor,
rail
pressure
sensor,
air
pressure/temperature sensor of suction manifold.
To be able to fit the brackets onto the crankcase to secure
the engine to the stand for overhauling, it is necessary to
remove the left and right engine mounts (3) and disconnect
the oil pipe (2) from the turbocharger (1) and from the
crankcase.
Fit the brackets 99361041 (3) to the crankcase and use these
to secure the engine to the rotary stand 99322205 (4). Drain
the oil from the engine by removing the plug from the oil
sump.
If fitted, remove the fan (1) from the electro-magnetic joint
(2).
Press the springs (3) in the direction shown by the arrow and
disconnect the fittings of the pipe (1) recovering fuel from the
electro-injectors (2).
Disconnect the fuel pipes (2) from the electro-injectors (3)
and from the hydraulic accumulator (1) (rail).
88242
Figure 17
88243
Take out the screws (2) and the brackets (3) fixing the
electro-injectors (1) to the cylinder overhead.
Block the turbocharger air/exhaust gas inlets and
outlets to prevent foreign bodies getting inside.
NOTE
Revi - February 2005
526
F1C ENGINE
D
AILY
Base - May 2004
88244
88246
88245
88247
88248
88249
Figure 18
Figure 19
Figure 20
Figure 21
Figure 22
Figure 23
Using tool 99342153 (1) extract the electro-injectors (2)
from the overhead (3).
Remove the fastening screw (3) of the pipe retaining bracket
(2). Disconnect the pipe (2) from the hydraulic accumulator
(1) and the high pressure pump (4).
Remove the screws (1) and the hydraulic accumulator (2)
from the overhead device (3).
Use tool 99360076 (1) to remove the oil filter (2) from the
heat exchanger (3).
Remove the screws (1 and 3) and the heat exchanger (4)
with the relevant gasket and pipe (2).
Remove the screw (6) and the low pressure pipes (5) from
the bracket (4).
Slacken the pipe unions (1 and 3) and remove the low
pressure pipes (5) from the high pressure pump (2).
1
2
3
1
2
3
4
5
6
F1C ENGINE
527
D
AILY
Base - May 2004
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