Iveco Daily. Manual — part 14
ENGINES 8140.43R/B/S/N
38
D
AILY
Base - May 2004
Type
8140.43R.43XX
8140.43R.44XX
ID/TCA
8140.43B.43XX
8140.43B.44XX
ID/TCA
8140.43S.41XX
8140.43S.43XX
8140.43S.44XX
ID/TCA
8140.43N.43XX
8140.43N.44XX
ID/TCA
Cycle
Diesel 4 strokes
Feedin
Supercharged with aftercooler
Injection
Direct
No. of cylinders
4 on-line
∅
Diameter
mm
94.4
Stroke
mm
100
+
+
+.. =
Total displacement
cm
3
2800
ρ
Compression ratio
18:1
Max. power
kW
(HP)
64.7
÷ 67.3
(88.0
÷ 91.6)
75.3
÷ 80.7
(102.4
÷ 1098)
88.8
÷ 95.2
(120.8
÷ 129.5)
103.5
÷ 110.5
(140.7
÷ 150.3)
rpm
3600
3600
3600
3600
Max. torque
Nm
(kgm)
201.6
÷ 218.4
(20.6
÷ 22.3)
237.5
÷ 262.5
(24.2
÷ 26.7)
275.5
÷ 304.7
(28.1
÷ 31.1)
304
÷ 338
(31
÷ 34.2)
rpm
1800
1800
1800
1800
Engine idling speed,
no load
rpm
800
± 25
Maximum engine
speed, no load
rpm
4200
± 50
Pressure at T.D.C.
*
bar
20
÷ 26
bar
Minimum permissible
pressure at T.D.C.
*
bar
16
(*) The pressure value is recorded by turning the engine over with the electric starter motor, with oil temperature at 40
°- 50°C
and the injection pump in the stop condition.
ID
= Direct injection
PC
= Indirect injection (pre-chamber)
TCA = Supercharging with intercooler
ENGINES 8140.43R/B/S/N
39
D
AILY
Base - May 2004
8140.43R.43XX
8140.43R.44XX
ID/TCA
8140.43B.43XX
8140.43B.44XX
ID/TCA
8140.43S.41XX
8140.43S.43XX
8140.43S.44XX
ID/TCA
8140.43N.43XX
8140.43N.44XX
ID/TCA
A
B
VALVE TIMING
opens before T.D.C. A
closes after B.D.C.
B
8
°
37
°
C
D
opens before B.D.C. D
closes after T.D.C.
C
48
°
8
°
X
For timing check
mm
X
mm
Running
mm
X
mm
0.5
± 0.05
0.5
± 0.05
0.5
± 0.05
0.5
± 0.05
FUEL SUPPLY
Electronic high-pressure fuel supply system type BOSCH MS6.3
or EDC 16, comprising a high-pressure pump, electro-injectors,
hydraulic accumulator (rail), EDC control unit, pressure and
temperature sensors.
Pump arrangement
With piston n. l at T.D.C.
-
X
Start of delivery
mm
-
Injector nozzle type
BOSCH
j
yp
DSLA 136 P 804
Injection order
1- 3 - 4 - 2
bar
Injection pressure
bar
1350
ENGINES 8140.43R/B/S/N
40
D
AILY
Base - May 2004
8140.43R.43XX
8140.43R.44XX
ID/TCA
8140.43B.43XX
8140.43B.44XX
ID/TCA
8140.43S.41XX
8140.43S.43XX
8140.43S.44XX
ID/TCA
8140.43N.43XX
8140.43N.44XX
ID/TCA
SUPERCHARGING
With intercooler
-
Turbocharger type
KKK K03-2076-CCA 6.68
-
marked with colour
pink
blue
Turbocharger shaft radial clearance
-
-
-
Turbocharger shaft axial clearance
-
-
-
Minimum opening stroke of pressure
relief valve
mm
-
-
Maximum opening stroke of pressure
relief valve
mm
3.5
± 0.2
2.2
-
Pressure corresponding to the minimum stroke
bar
-
-
-
Pressure corresponding to the maximum stroke
bar
1.3
± 0.002
-
Turbocharger type
MITSUBISHI TD04
marked with colour
pink
blue
-
Turbocharger shaft radial clearance
0.396
÷ 0.602
-
Turbocharger shaft axial clearance
0.034
÷ 0.106
-
Minimum opening stroke of pressure relief valve
mm
1
-
Pressure corresponding to the minimum stroke
bar
0.820
± 0.020
0.920
± 0.020
-
Maximum opening stroke of pressure relief valve
mm
5
-
Pressure corresponding to the maximum stroke
bar
1.000
± 0.030
1.100
± 0.030
-
Turbocharger type
GARRET
GT 20
GARRET GT
2256 T
with variable
geometry
Minimum opening stroke of pressure relief valve
mm
-
1
-
Pressure corresponding to the minimum stroke
bar
-
1,20
÷ 1,27
-
Maximum opening stroke of pressure relief valve
mm
-
4
-
Pressure corresponding to the maximum stroke
bar
-
1,28
± 1,42
-
Turbocharger shaft radial clearance
-
0.086
÷ 0.117
Turbocharger shaft axial clearance
-
0.030
÷ 0.083
Actuator setting:
- low pressure0 mmHg
valve fully open
- low pressure150 mmHg
valve stroke
mm
- low pressure400 mmHg
valve stroke
mm
- valve fully shut
valve stroke
mm
-
-
-
-
2.3
÷ 3.7
9.7
÷ 10.7
11
÷ 12.4
LUBRICATION
Forced feed by gear pump, relief valve, dual action oil filter
Oil pressure, engine hot
bar
at idling speed
bar
0.8
0.8
0.8
0.8
at maximum speed
bar
3.5
3.5
3.5
3.5
COOLING
With a centrifuge pump, driven by the crankshaft via a poly-V
belt, thermostat, fan with electro-magnetic clutch, radiator,
“Intercooler” heat exchanger.
Thermostat:
starts to open:
82º C
± 2º C
fully open:
110º C
Urania Daily
OIL REPLENISHMENT
Urania Daily
Urania LD 5
Total capacity at 1st filling
liters
6.9
kg
6.1
Quantity at periodical
replacements:
- engine sump
liters
5.2
kg
4.6
- engine sump + filter
liters
6.3
kg
5.7
ENGINES 8140.43R/B/S/N
41
D
AILY
Base - May 2004
Type
8140.43R.43XX
8140.43R.44XX
ID/TCA
8140.43B.43XX
8140.43B.44XX
ID/TCA
8140.43S.41XX
8140.43S.43XX
8140.43S.44XX
ID/TCA
8140.43N.43XX
8140.43N.44XX
ID/TCA
CYLINDER BLOCK AND CRANK MECHANISM COMPONENTS
∅1
Bores for cylinder liners
∅ 1
97.39
÷ 97.45 *
Cylinder liners:
**
L
outside diameter
∅ 2
97.47
÷ 97.50
∅ 2
length
L
167.00
÷ 167.30
Cylinder liners -
crankcase bores
(negative allowance)
0.02
÷ 0.11
Outside diameter
∅ 2
0.2
∅3
X
Cylinder barrels:
(protrusion from engine
block bottom)
**
0.005 max
inside diameter
∅ 3
94.402
÷ 94.432
∅1
Pistons: supplied as spare
parts type:
MONDIAL PISTON
X
measuring dimension
X
10
∅2
outside diameter
∅ 1
94.306
÷ 94.320
∅2
pin bore
∅ 2
32.003
÷32.009
Piston - cylinder sleeve
0.082
÷ 0.126
∅1
Pistons: supplied as spare
parts type:
KS
X
measuring dimension
X
10
∅2
outside diameter
∅ 1
94.306
÷ 94.320
∅2
pin bore
∅ 2
32.003
÷32.009
Piston - cylinder sleeve
0.082
÷ 0.126
Piston diameter
∅ 1
0.4
X
Pistons protrusion
X
> 0.40 ÷ 0.80
3
∅
Gudgeon pin
∅ 3
31.990
÷ 31.996
Gudgeon pin - pin housing
0.003
÷ 0.015
*
Diameter to obtain at the time of servicing to fit the cylinder liners supplied as spares.
** Supplied as spares.
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