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Iveco Daily. Manual - part 14

ENGINES 8140.43R/B/S/N

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

94.4

Stroke

100

+.. =

Total displacement

2800

Compression ratio

18:1

Max. power

(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

Max. torque

(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

Engine idling speed,
no load

rpm

800

± 25

Maximum engine
speed, no load

rpm

4200

± 50

Pressure at T.D.C.

bar

÷ 26

bar

Minimum permissible
pressure at T.D.C.

bar

(*) 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.

= Direct injection

= Indirect injection (pre-chamber)

TCA = Supercharging with intercooler

ENGINES 8140.43R/B/S/N

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

VALVE TIMING

opens before T.D.C. A

closes after B.D.C.

opens before B.D.C. D

closes after T.D.C.

For timing check

Running

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.

Start of delivery

Injector nozzle type

BOSCH

DSLA 136 P 804

Injection order

1- 3 - 4 - 2

bar

Injection pressure

bar

1350

ENGINES 8140.43R/B/S/N

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

Maximum opening stroke of pressure
relief valve

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

Pressure corresponding to the minimum stroke

bar

0.820

± 0.020

0.920

± 0.020

Maximum opening stroke of pressure relief valve

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

Pressure corresponding to the minimum stroke

bar

1,20

÷ 1,27

Maximum opening stroke of pressure relief valve

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

- low pressure400 mmHg

valve stroke

- valve fully shut

valve stroke

-
-
-
-

2.3

÷ 3.7

9.7

÷ 10.7

÷ 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

at maximum speed

bar

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

6.1

Quantity at periodical
replacements:
- engine sump

liters

5.2

4.6

- engine sump + filter

liters

6.3

5.7

ENGINES 8140.43R/B/S/N

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:

outside diameter

∅ 2

97.47

÷ 97.50

∅ 2

length

167.00

÷ 167.30

Cylinder liners -
crankcase bores
(negative allowance)

0.02

÷ 0.11

Outside diameter

∅ 2

0.2

∅3

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

measuring dimension

∅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:

measuring dimension

∅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

Pistons protrusion

> 0.40 ÷  0.80

∅

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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