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NEF 280N67 MNT M28

FOR MARINE APPLICATIONS6 CYLINDERS IN LINE - DIESEL CYCLE

206 kW (280 CV) @ 2800 rpm (A1)191 kW (260 CV) @ 2800 rpm (B)169 kW (230 CV) @ 2800 rpm (C)132 kW (180 CV) @ 2500 rpm (D)

N67 MNT M28 FOR MARINE APPLICATIONS

Thermodynamic cycle Diesel 4 stroke - D.I.Air intake TAAArrrangement 6LBore x Stroke mm 104 X 132Total displacement l 6.7Valves per cylinder 2Cooling liquidDirection of rotation (viewed facing flywheel) CCWCompression ratio 17.5 : 1Rotation mass moment of inertia (without flywheel) kgm2 0.32Standard flywheel inertia kgm2 0.71

Air inductionMax suggested intake restriction with clean air filter kPa(bar) 3.5 (0.035)Max allowable restriction with dirty air filter kPa(bar) 6.5 (0.065)Air requirement for combustion at 100% load/rated speed (comb. + ventilation) kg/h (m3/h) 5200 (4500)Turbocharging pressure at full load/rated speed kPa(bar) 150 (1.5)Turbocharging air max temperature (engine inlet) °C 40

Exhaust systemMax allowable backpressure kPa(bar) 10 (0.1)Max exhaust temperature at maximum power °C 580Exhaust flow at max output kg/h 1130

Lubrication systemMinimum oil pressure at idle (at 100°C) kPa(bar) 70 (0.7)Max oil temperature at full load/rated speed °C 120Engine angularity limits continuous operation: max front up and front down 0/360 16 max left hand and right hand 0/360 22 30’Total system capacity including pipes, filters etc. liters 16.5

Sea water cooling system (open circuit)Max intake restriction kPa(bar) 20 (0.2)Sea water pump flow m3/h 12Heat rejected (total) at max power kJ/s(kcal/h) 163.3 (140,000)Sacrifical zinc anodes no 2

Cooling system (closed circuit)Coolant capacity (engine only) liters 24.5Water pump flow at rated speed m3/h 15Thermostat (modulating range) °C 72 ÷ 82Cooling liquid max temperature °C 103Min/max inner pressure in the cooling circuit (for keel cooling) kPa(bar) 10/100 (0.1/1)External cooling system max pressure drop (for keel cooling) kPa(bar) 35 (0.35)

Fuel systemInjection system mechanical pumpGas oil max intake restriction kPa(bar) 15 (0,15)Gas oil max intake temperature °C 40Max fuel backpressure to tank kPa(bar) 30 (0.3)

Electrical systemVoltage V 12

N67 MNT M28 FOR MARINE APPLICATIONS

Rating type A1 B C DMaximum power * kW(CV) 206 (280) 191 (260) 169 (230) 132 (180)At speed rpm 2800 2800 2800 2500Maximum no load governed speed at max rating rpm 3150Minimum idling speed rpm 650Mean piston speed at rated speed m/s 12.3 12.3 12.3 11.0BMEP at max torque kg/cm2 18.2 15.2 11.2 11.3Available certifications RINA CCNRSpecific fuel consumption at full load (best value) g/kWh @ rpm 214 @ 2000Oil consumption at max rating (% of fuel consumption) ≤ 0.2Minimum starting temperature without auxiliaries °C - 15Oil and oil filter maintenance interval for replacement hours 600Dry weight (without marine gear) kg 605

* Net Power at flywheel according to ISO 3046/1, after 50 hours running, fuel Diesel EN 590. Power tolerance 5%Test conditions : ISO 3046/1, 25 °C air temperature, 100 kPa atmospheric pressure, 30 % relative humidity.

A1= High performance crafts.B = Light duty.Full throttle operation restricted within10% of total use period.Cruising speed at engine rpm < 90%of rated speed setting - Maximumuseage :- 300 hours per year (A1 service)- 1500 hours per year (B service).

C = Medium duty.Full throttle operation < 25% of useperiod.Cruising speed at engine rpm < 90%of rated speed setting - Maximumuseage 3000 hours per year.

D = Heavy duty.Maximum rating utilisation up to 100%of use period,for unlimited hours peryear.

C DA1 - B

L = 1236 mm

W = 780 mm

H = 793 mm

350

Powe

r - kW

1400

12001000

800

600400To

rque

- Nm

300

280260

240220200

BSFC

- g/k

Wh

300

250

200

150

100

50

0

rpm1000 1200 1400 1600 1800 2000 2200 2400 2600 2800

rpm1000 1200 1400 1600 1800 2000 2200 2400 2600 2800

350

300

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0

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1400

12001000

800

600

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200

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280260

240220

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A1

B

A1

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A1

B

rpm1000 1200 1400 1600 1800 2000 2200 2400 2600 2800

350

300

250

200

150

100

50

0

1400

12001000800600400200

300280260240220200

N67 MNT M28 FOR MARINE APPLICATIONS

Standard configurationFlywheel housing SAE 3Flywheel size inch 11.5Air filter rear sideTurbocharger cooledHeat exchanger tube typeExhaust cooled elbow -Water charge tank includedFuel filter n° 1 - left sideFuel prefilter included (loose)Fuel pump includedOil filter n° 1- right sideOil sump aluminiumOil vapours blow-by circuit rearOil heat exchanger built in the crankcaseOil filler on timing cover frontwardStarting motor 12 V - 3 kWAlternator 12 V - 90 A Engine stop device electrical excitationWiring harness engine wiringPainting colour white “ ICE ”

Not included in the standard configurationBattery - minimum capacity recommended 120 AhBattery - minimum cold cranking capacity recommended 900 A

IVECO MOTORS OFFERS THE WIDEST AVAILABILITY OF ENGINE BUILD OPTIONS TO CUSTOMER SPECIFIC REQUIREMENTS WITHIN THE ENGINE SUPPLY.TO FIND OUT MORE ABOUT THE CONFIGURATIONS AND ACCESSORIES WHICH ARE AVAILABLE, CONTACT THE IVECO MOTORS SALES NETWORK.

Local Distributor

Publ

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P3D

04N

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- 0

6.06

Spec

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Iveco MotorsVia Puglia, 15 - 10156 Torino ITTel. +39 (011) 0076245 - Fax +39 (011) 0076275

Iveco MotorsV.le dell’Industria, 15/17- 20010 Pregnana Mil.se Milano ITTel. +39 (02) 935101 - Fax +39 (02) 93590029

www.ivecomotors.com

Rev

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2006

Page B-03

N67 MNT M28NEF 6CYL 2V TAA

Rev

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2006

Page B-04

NEF 6CYL 2V TAA N67 MNT M28

ISSUE :SEPT 06

Main ComponentsEngine std setting

Base Engine

Rigid mounting

Flywheel Housing

Flywheel

Timing Gear Train - P.t.o.

Std. pulley- Belt-Avail. Grooves

Fuel injection system

Fuel filter

Fuel pre-filter

Engine electric system

Engine Starter

Alternator

Cold starting device

Engine shut off

Air cleaner

Turbocharger

Intercooler - Intake Manifold

Exhaust manifold

Cooling system heat exchanger

Thermostat

Soft water pump

Raw water pump

Load water tank

Expansion tank

Oil - pump

Oil - coolant heat exchanger

Oil filter

Oil sump

Blow-by device

Oil dipstick

Oil drain pump

Oil Fill

Engine testing

Engine std. painting

NEF 280 ( N67MNTM28.11 )6 Cyl - 6,7 L - TCA - 2V - M -12 V

NEF MARINE RANGE STD CONFIGURATION

STD CONFIGURATION ENGINE

DescriptionISO 8665 : 206 kw @ 2800 rpm

P/n 504083016 (F4GE0686A*E601)

4 rigid mountings

Rear, cast iron , SAE 3

11,5", Inertia 0,71 kgm2

Flywheel side gear train - No power take off

8 ribs poly-V belt - No available groove

Mec. system : loose electr. lift pump - rotary injection pump - fuel pipes - injectors

Single cartridge fuel filter

Loose prefilter with sedimenter, water presence el. Sender

12 V system - Standard wiring harness

3 kW, 12 V

90 A, 12 V with W rpm - counter connection

None

12 V energize to stop fuel shut off ( build in the injection pump )

Dry air-cleaner with clogging sender

Soft water cooled turbocharger

Raw water cooled interc. directly con. with the intake manifold (soft water NEF 280 KC)

Soft water cooled exhaust manifold

Soft water / raw water heat exchanger ( excluded NEF 280 KC )

Temperature operating range : 65°C - 75°C

Gear driven raw water pump (1½ "cetrifugal pump with neoprene impeller)(excluded NEF 280 KC)

Vertical pull dipstick

Build in load soft water tank

Loose expansion tank

Cylinder block integrated gear-type oil pump ( crankshaft driven )

Cylinder block embodied plate-type oil cooler

Poly-V belt driven soft water centrifugal pump ( anticavitation profile fibre impeller )

Standard test bench

White ice painting

Single cartridge oil filter

Oil vapours recirculation by Mann&Hummel valve.

Alum. casting,marine sump-Max.contin.operat. limits:longitud. 16° - transver. 22°30'

Manual oil drain pump

Cylinder head cover

LAST MODIFICATION DATE:

1/2

06/12/05

Burgazzi

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Com

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Spec

ific

App

lic.

TECHNICAL DESCRIPTION Loos

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A070

0050

2A0

7000

505

A070

0050

6A1

0000

505

A100

2050

4A1

4170

507

A142

4050

4A1

5020

502

A160

1050

1A1

6030

504

A160

5050

3A1

6070

501

A171

2050

1A3

8200

501

A382

0050

2A3

8300

504

A383

1050

5A3

8320

504

A383

3050

5A3

8420

502

A384

2050

3A3

8430

501

A384

4050

2A3

8440

503

A385

5050

2A3

8560

502

A386

0050

3A3

8600

504

A386

5050

1A3

8650

504

A387

7051

6A3

8770

517

A387

7051

8A3

8780

520

A387

8052

1A3

8780

522

A388

7050

1A3

8880

501

A420

0150

1A5

9000

511

A592

0050

1A9

8100

519

A981

0052

0A9

8100

521

A981

2050

8

A04010503 4,01 Rigid engine mountings

8035571 A04060503 4,06/0 Adjustable elastic pads S

A04070501 4,07/0 Compact adjustable elastic pads S Only for pleasure craft use

A07000544 07,00/2 Injection pump calibration with pre-setting 169 kW 2800 RPM o o o

A07000543 07,00/3 Injection pump calibration with pre-setting 191 kW 2800 RPM X X

A07000545 07,00/4 Injection pump calibration with pre-setting 132 kW 2500 RPM X X

A1000505 10,00 Starting motor 24V N40ENTM25.10 X o X o o

A10020504 10,02 Starting motor 24V insolated poles N40ENTM25.10 X o X o o

A13390501 13,39 ZF 220 gearbox pre-arrangement Coupling VULKARDAN type E 2811S

A13430502 13,43 ZF 280 IV gearbox pre-arrangement

A13570503 13,57 ZF 220 A gearbox pre-arrangement Coupling VULKARDAN type E 2811S

8035575 A13930502 13,93 TWIN DISC MG 5050 A gearbox pre-arrangement

A14170507 14,17/1 Self-regulated alternator 24V 70A X o X o o

A14240504 14,24/1 Self-regulated alternator 24V 70A insolated poles X o X o o

A15020502 15,02/1 Fuel prefilter S

A16010501 16,01 Double wall injection pipes with tank for fuel leakage collecting R.I.N.A.

A16030504 16,03 Sending unit

A16050503 16,05 R.I.N.A. electrical wiring system

A16070501 16,07/05 Checking functions

A17120501 17,12/1 Double oil filters-Remote- S

8035563 A26050503 26.05 Accessory drive pulley ( AV 13)

A38190501 38.19/5 Pyrometer for exhaust gas measurement S

A30200501 38,20/58 Acoustic and visual alarm instrument (single instrumentation) S

A30200502 38,20/59 Acoustic and visual alarm instrument (double instrumentation) S

A38300504 38.30 Instruments kit for single station 12V S X X

A38310505 38,31 Instruments kit for single station 24V S X X

A38320504 38.32 Instruments kit for double station 12V S X X

A38330505 38.33 Instruments kit for double station 24V S X X

A38420503 38.42 Engine stop 24V energize to run X X X

A38420502 38.42/1 Engine stop 24V energize to run ( insolated poles) X X X

A38430501 38.43 Engine stop 12V energize to stop

A38440503 38.44 Engine stop 24V energize to stop X X X

A38440502 38.44/1 Engine stop 24V energize to stop( insolated poles) X X X

A38550502 38.55/1 Sending unit for simple instruments and alarm 12-24V VDO P.I.

A38560502 38.56/1 Sending unit for double instruments and alarm 12-24V VDO P.I.

A38600503 38.60 Termometric switch exhaust gas temperature

A38600504 38.60/5 Termometric switch exhaust gas temperature S

A38650501 38,65/53 Overspeed signalling device 12 V S

A38650504 38,65/54 Overspeed signalling device 24 V S

A38770516 38,77/53 Analogic instrument board 12V + wiring harness 3mt S X X

A38770517 38,77/55 Analogic instrument board 12V + wiring harness 5mt S X X

A38770518 38,77/57 Analogic instrument board 12V + wiring harness 7mt S X X

A38780520 38.78/53 Analogic instrument board 24V + wiring harness 3mt S X X

A38780521 38.78/55 Analogic instrument board 24V + wiring harness 5mt S X X

A38780522 38.78/57 Analogic instrument board 24V + wiring harness 7mt S X X

A38870501 38,87/5 Analogic Fly-bridge instrument board 12V S O o o o

A38880501 38,88/5 Analogic Fly-bridge instrument board 24V S O o o o

A40050516 40,05 Dry/wet exhaust gas mixer

A42001501 42,00 Compensation and filling basin (Aluminium)

A51380501 51.38/15 Gearbox T.DRIVE TM880 A Ratio 1,53:1 angle 10° Coupling VULCAN 1K 28100001

A51380502 51.38/20 Gearbox T.DRIVE TM880 A Ratio 2,08:1 angle 10° Coupling VULCAN 1K 28100001

A51390502 51,39/15 Gearbox ZF 220 Ratio 1,500:1

A51390503 51,39/19 Gearbox ZF 220 Ratio 1,963:1

A51390504 51,39/24 Gearbox ZF 220 Ratio 2,478:1

A51390505 51,39/30 Gearbox ZF 220 Ratio 3,000:1

A51430506 51.43/15 Gearbox ZF 280 IV Ratio. 1,561:1

A51430505 51.43/20 Gearbox ZF 280 IV Ratio. 2,063:1

A51430504 51.43/25 Gearbox ZF 280 IV Ratio 2,556:1

A51570508 51.57/12 Gearbox ZF 220 A Ratio 1,235:1 angle 10°

A51570509 51.57/15 Gearbox ZF 220 A Ratio 1,533:1 angle 10°

A51570510 51.57/20 Gearbox ZF 220 A Ratio 2,040:1 angle 10°

A51570507 51.57/24 Gearbox ZF 220 A Ratio 2450:1 angle 10°

A51610507 51.61/11 Gearbox T. DISC MG 5061 SC Ratio 1,150:1 Coupling CENTA CF-DS-7-2-011-0218

N67 MNT M28Sheet

23/01/04, 03/02/04,13/02/04,27/04/04

Employment limits

Mod. date

Date:

Check: Pagnoncelli M.

View:

PRP DEPARTMENT

SUMMARY ENGINE SPECIFICATIONS APPLICATIONS BILL OF MATERIAL:

CARRY OVER

LAST MODIFICATION DATE:

2/2

06/12/05

Burgazzi

S X oFC

cod

e

Opt

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l cod

e UY EBOM Structure Doc. database assembly. A

Com

m. c

ode

Spec

ific

App

lic.

TECHNICAL DESCRIPTION Loos

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Com

bini

ng o

bblig

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Com

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ng o

bbl.

ch

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Inco

mpa

tibili

ty

A070

0050

2A0

7000

505

A070

0050

6A1

0000

505

A100

2050

4A1

4170

507

A142

4050

4A1

5020

502

A160

1050

1A1

6030

504

A160

5050

3A1

6070

501

A171

2050

1A3

8200

501

A382

0050

2A3

8300

504

A383

1050

5A3

8320

504

A383

3050

5A3

8420

502

A384

2050

3A3

8430

501

A384

4050

2A3

8440

503

A385

5050

2A3

8560

502

A386

0050

3A3

8600

504

A386

5050

1A3

8650

504

A387

7051

6A3

8770

517

A387

7051

8A3

8780

520

A387

8052

1A3

8780

522

A388

7050

1A3

8880

501

A420

0150

1A5

9000

511

A592

0050

1A9

8100

519

A981

0052

0A9

8100

521

A981

2050

8

A51610508 51.61/14 Gearbox T. DISC MG 5061 SC Ratio 1,480:1

A51610509 51.61/20 Gearbox T. DISC MG 5061 SC Ratio 2,000:1

A51620507 51.62/15 Gearbox T. DISC MG 5061 A Ratio 1,540:1 angle 7° Coupling CENTA CF-DS-7-2-011-0218

A51620508 51.62/20 Gearbox T. DISC MG 5061 A Ratio 2,000:1 angle 7°

A51620509 51.62/24 Gearbox T. DISC MG 5061 A Ratio. 2,470:1 angle 7°

A51930508 51.93/11 Gearbox T. DISC MG 5050 A Ratio 1,12:1 angle 10°

A51930505 51.93/15 Gearbox T. DISC MG 5050 A Ratio 1,500:1 angle 10° Coupling CENTA CF-DS-7-2-011-0218

A51930506 51.93/20 Gearbox T. DISC MG 5050 A Ratio 2,04:1 angle 10°

A51930507 51.93/25 Gearbox T. DISC MG 5050 A Ratio 2,50:1 angle 10°

A59000511 59,00 Homologation X X

A59050509 59,05/0 Commercial EPA Homologation 132 kW@2500 RPM X X

A59050510 59,05/1 Commercial EPA Homologation 170 kW@2800 RPM X X

A59050513 59,05/2 Commercial EPA Homologation 206 kW@2800 RPM

A59050514 59,05/3 Commercial EPA Homologation 191 kW@2800 RPM X X

A59200501 59,20 Light R.I.N.A. homologation X X

A80000511 80,00 Cab heating pre-arrangement

Mod. date

Date:

Check:

Sheet

23-01-04,27/04/04

SUMMARY ENGINE SPECIFICATIONS APPLICATIONS BILL OF MATERIAL: N67 MNT M28Pagnoncelli M.

View:

Employment limits

PRP DEPARTMENT

CARRY OVER