Iveco Daily. Manual — part 67
ENGINES 8140.63
250
D
AILY
Base - May 2004
COOLING SYSTEM
274
. . . . . . . . . . . . . . . . . . . . . .
- Thermostat
274
. . . . . . . . . . . . . . . . . . . . . . . . . . .
EXHAUST GAS RECIRCULATION SYSTEM E.G.R.
275
- General Information
275
. . . . . . . . . . . . . . . . . . . . .
- Operation
275
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Modulating solenoid valve
277
. . . . . . . . . . . . . . . .
- Potentiometer on injection pump lever
277
. . . . . .
- Engine rpm sensor
277
. . . . . . . . . . . . . . . . . . . . . .
- Engine coolant temperature sensor
278
. . . . . . . . .
- Absolute pressure sensor
278
. . . . . . . . . . . . . . . . .
- Vacuum sensor
278
. . . . . . . . . . . . . . . . . . . . . . . . .
- Electronic control unit
278
. . . . . . . . . . . . . . . . . . .
OPERATION LOGICS
279
. . . . . . . . . . . . . . . . . . . .
- Air conditioner interface operation logic
279
. . . . .
- Pre-Post Heating Operating Logic
279
. . . . . . . . . .
- Engine Cooling Fan Operating Logic
279
. . . . . . . . .
- KSB Operating Logic
279
. . . . . . . . . . . . . . . . . . . .
FEEDING
281
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gas emissions
Engine 8140.63 conforms with the ECE 96/69 standard
(measurement with vehicle on roller test bench according to
ECE + EUDC cycle), with the following limits:
—
CO (carbon monoxide)
< 1.36 g/km
—
HC+NOx
(hydrocarbons + nitrogen oxide)
< 1.20 g/km
—
Particulate
< 0.14 g/km
Test conditions: assigned coast-down 12.7 kW at 80 km/h.
Reference weight of vehicle 2270 kg, vehicle equipped with
EGR system and oxidation catalyst:
—
Degussa 1.5 l-300 cpsl-V50-2g Pt
—
Kemira 1.5 l-300 cpsl-7007-1g Pt
Test fuel: CEC RFT 73 - T - 90 - S
≤ 0.05 %.
Figure 21
52182
Smokiness
Engine 8140.63 conforms with the limits of smokiness
required by EEC standards 72/306 and R 24-03 with the
following exhaust smokiness values:
Maximum power (Bosch BSU opacimeter degrees)
2.0
Maximum torque (Bosch BSU opacimeter degrees)
3.5
Full load at 1000 rpm (Bosch BSU opacimeter degrees) 3.5
Noise emissions
Maximum mean noise level, Lpa, of the standard engines
measured according to ISO Std. 3745 (microphones at 1 m
from the engine surfaces):
Idling
(800 rpm)
dB A 79
Full power
(3800 rpm)
dB A 99
ENGINES 8140.63
251
D
AILY
Base - May 2004
ENGINES 8140.63
252
D
AILY
Base - May 2004
Type
8140.63.4..
PC/NA
Cycle
Diesel 4 strokes
Feeding
Aspirated
Injection
Indirect
No. of cylinders
4 on-line
∅
Diameter
mm
94.4
Stroke
mm
100
+
+
+.. =
Total displacement cm
3
2800
ρ
Compression ratio
21.7
± 0.5
Max. power
kW
(HP)
58
÷ 62
(78.9
÷ 84.3)
rpm
3800
Max. torque
Nm
(kgm)
179
18.2
rpm
2000
Engine idling speed,
no load
rpm
800
± 25
Maximum engine
speed, no load
rpm
4400
± 25
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
NA = Aspirated
PC
= Indirect injection (pre-chamber)
TCA = Supercharging with intercooler
ENGINES 8140.63
253
D
AILY
Base - May 2004
8140.63.4..
PC/NA
A
B
VALVE TIMING
opens before T.D.C. A
closes after B.D.C.
B
8
°
48
°
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
Bosch type injection pump
rotating distributor
yp
j
p
p
VER 808 - 2 (with immobilizer)
Speed governor
min. and max.
Cold start
K.S.B. electrical, mechanical
Pump arrangement
With piston n. l at T.D.C.
X
Start of delivery
mm
0.94
± 0.05
BOSCH injector nozzle type
KGM DNO
BOSCH injector nozzle type
SACLESS
Injection order
- injection pump
- engine
A - B - C - D
1- 3 - 4 - 2
bar
Injection pressure
bar
130 + 8
* When checking, for any values of less than 200 bars, calibrate the injectors at 230 + 8 bar.
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