Iveco Stralis AT/AD. Manual — part 7
14
ENGINE F2B
S
TRALIS
AT/AD
Base - January 2003
F2B
A
B
VALVE TIMING
opens before T.D.C.
A
closes after B.D.C.
B
17
°
31
°
C
D
opens before B.D.C.
D
closes after T.D.C.
C
48
°
9
°
X
For timing check
mm
X
mm
Running
mm
X
mm
_
_
0.35 to 0.45
0.35 to 0.45
FEED
Through fuel pump - Filters
Injection
type Bosch
With electronically regulated injectors PDE 30
pump injectors controlled by overhead camshaft
Nozzle type
Nozzle type
_
Injection order
1 - 4 - 2 - 6 - 3 - 5
ba
r
Injection pressure
bar
Injector calibration
bar
1500
ENGINE F2B
15
S
TRALIS
AT/AD
Type
F2B
SUPERCHARGING
Holset with variable geometry
Turbocharger
Holset, with variable geometry
type:
HY 40 V
LUBRICATION
Forced by gear pump, pressure control valve, oil filter
bar
Oil pressure, engine hot
(100
o
C
± 5
o
C):
1.5
bar
at idling speed
bar
1.5
5
at maximum speed
bar
5
COOLING
By centrifugal pump, regulating thermostat, viscostatic fan,
radiator and heat exchanger
Water pump control
By belt
Thermostat:
N. 1
starts to open:
~85 ºC
fully open:
_
OIL FILLING
Total capacity at 1st filling
liters
28
kg
28
25.5
Capacity:
- engine sump min level
liters
Fiat lubricants
kg
12 5
Fiat lubricants
Urania Turbo LD
(according to E3-96
- engine sump max level
liters
12.5
11.2
(according to E3 96
standard)
Urania Turbo
kg
Urania Turbo
(according to E2-96
standard)
- quantity in circulation that
does not flow back to the
engine sump
liters
23
21
5
kg
5
- quantity contained in the
cartridge filter (which has to
be added to the cartridge filter
refill)
liters
2.5
kg
2.5
2.3
16
ENGINE F2B
S
TRALIS
AT/AD
Base - January 2003
Type
F2B
CYLINDER BLOCK AND CRANK
MECHANISM COMPONENTS
mm
∅1
Cylinder sleeve bore
upper
∅ 1
lower
130.200 to 130.225
128.510 to 128.535
Cylinder liners:
L
∅2
outer diameter:
upper
∅ 2
lower
130.161 to 130.186
128.475 to 128.500
∅2
length
L
Cylinder sleeve -
crankcase bore
upper
lower
0.014 to 0.064
0.010 to 0.060
Outside diameter
∅ 2
Cylinder sleeve
∅3
A*
115.000 to 115.012
X
inside diameter
∅ 3
B*
115.010 to 115.022
Protrusion
X
0.035 to 0.065
* Available dia. class
∅1
Pistons:
∅1
X
measuring dimension X
18
X
outside diameter
∅ 1 A•
114.888 to 114.900
∅2
outside diameter
∅ 1 B••
114.898 to 114.910
outside diameter
∅ 2
46.010 to 46.018
114.898 to 114.910
• Class A pistons supplied as spares.
•• Class B pistons are fitted in production only and
are not supplied as spares.
Piston - cylinder sleeve
0.100 to 0.124
Piston diameter
∅ 1
_
X
Pistons protrusion
X
0.32 to 0.99
3
∅
Gudgeon pin
∅ 3
45.994 to 46.000
Gudgeon pin - pin housing
0.010 to 0.024
ENGINE F2B
17
S
TRALIS
AT/AD
F2B
Type
F2B
Type
mm
1
X
X1*
2.71 to 2.74
X
1
2
X
Piston ring grooves
X 2
2.55 to 2.57
X
3
2
X
X3
4.02 to 4.04
3
X
*measured on
∅ of 112 mm
Piston rings:
trapezoidal seal
S1*
2.575 to 2.595
2 470 t 2 490
1
2
S
S
p
lune seal
S2
milled scraper rin
2.470 to 2.490
3
S
milled scraper ring
with slits and internal
spring
S3
3 975 to 3 990
spring
S3
*measured on
∅ of 112 mm
3.975 to 3.990
1
0.115 to 0.165
Piston rings -
grooves
2
0.060 to 0.100
3
0.030 to 0.065
Piston rings
_
X1
2
X
Piston ring end gap in
cylinder liners:
3
2
X
X
X1
0.35 to 0.50
3
X
X2
0.70 to 0.96
X3
0.30 to 0.60
1
∅
Small end bush housing
Ø 1
49.975 to 50.000
1
∅
∅ 2
Big end bearing
housing
Ø2
1
Selection classes Ø2
2
3
Rated value
77.000 to 77.030
77.000 to 77.010
77.010 to 77.020
77.020 to 77.030
∅4
Small end bush diameter
∅3
outside
∅4
50.055 to 50.080
∅3
inside
∅ 3
46.015 to 46.030
S
Big end bearing shell
S
Red
Green
Yellow
2.000 to 2.010
2.011 to 2.020
2.021 to 2.030
Small end bush - housing
0.055 to 0.105
Piston pin - bush
0.015 to 0.036
Big end bearing shells
0.127 - 0.254 - 0.508
Connecting rod weight
A
g. 2890 to 2920
Class
B
g. 2921 to 2950
C
g. 2951 to 2980
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