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NEFN67 MST

FOR INDUSTRIAL APPLICATIONS6 CYLINDERS IN LINE - DIESEL CYCLE

NARROW VALVE TRAIN129 kW (175 CV) @ 2300 rpm

700 Nm @ 1400 rpm

N67 MST FOR INDUSTRIAL APPLICATIONS

Technical code F4GE0684C *D6..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 0.31Standard 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 kg/h (m3/h) 840 (720)Turbocharging pressure at full load/rated speed kPa(bar) 115 (1.15)Turbocharging air max temperature (engine inlet) °C 55 (at 25°C amb.)Heat rejected to intercooler at maximum power kJ/s(kcal/h) 21 (18,000)Intercooler system max pressure drop kPa(bar) 7 (0.07)

Exhaust systemMax allowable backpressure kPa(bar) 10 (0.1)Max exhaust temperature at full load/rated speed °C 450Exhaust flow at max output kg/h 890

Lubrication systemMinimum oil pressure at idle 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 35 max left hand and right hand 0/360 35Total system capacity including pipes, filters etc. liters 17.2

Cooling systemCoolant capacity (engine only) liters 10.5Water pump flow at rated speed m3/h 12Heat to reject by heat exchanger at max power kJ/s(kcal/h) 69.4 (59,500)Thermostat (modulating range) °C 83 ÷ 95Cooling liquid max temperature °C 103Min/max inner pressure in the cooling circuit kPa(bar) 30/100 (0.3/1)External cooling system max pressure drop kPa(bar) 35 (0.35)

Fuel systemInjection system Rotary pumpFuel max intake restriction kPa(bar) 15 (0,15)Fuel max intake temperature °C 60 (at 25°C amb.)

Electrical systemVoltage V 12

N67 MST FOR INDUSTRIAL APPLICATIONS

Maximum rating * kW(CV) 129 (175)At speed rpm 2300Maximum torque Nm(kgm) 700 (71)At speed rpm 1400Maximum no load governed speed at max rating rpm 2500Minimum idling speed rpm 800Mean piston speed at rated speed m/s 10.1BMEP at max torque kg/cm2 13.4Available certifications EC 97/68 Phase 2 - EPA Tier 2Specific fuel consumption at full load (best value) g/kWh @ rpm 205 @ 1400Oil consumption at max rating (% of fuel consumption) 0.1Noise at max rating (ISO 3744) dBA 94Minimum starting temperature without auxiliaries °C -15Oil and oil filter maintenance interval for replacement hours 500Dry weight (standard configuration) kg 530

FOR INFORMATION ON THE AVAILABLE RATINGS NOT LISTED IN THIS DOCUMENT PLEASE CONTACT THE IVECO MOTORS SALES NETWORK.

* Power at flywheel according to 97/68 EC (without fan), after 50 hours running, 3% tolerance, fuel Diesel EN 590Test conditions : ISO 3046/1, 25 °C air temperature, 100 kPa atmospheric pressure, 30 % relative humidity - Applicable also to DIN 6271, BS 5514, SAE J1349 Standards.

140120100806040200

Powe

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600

800750700650600550500

Torq

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Nm

250240230220210200

SFC

- g/kW

h

800 1000 1200 1400 1600 1800 2000 2200 2400

rpm

L = 1054 mm

W = 614 mm

H = 1027 mm

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HEAD OFFICE AND BRANCHES

Local Distributor

N67 MST FOR INDUSTRIAL APPLICATIONS

Standard configurationFlywheel housing SAE 3Flywheel size inch 11.5Intake manifold location left side / frontward inletExhaust manifold / turbocharger location right side / frontward outletTurbocharger waste gate controlledTurbocharger location high / right sideFan transmission ratio 1.41 : 1Distance between fan - crankshaft centers mm 296Fuel filter n° 1 - left sideFuel prefilter -Fuel pump includedOil filter n° 1 - right sideOil sump sheet steel / front wellOil vapours blow-by circuit on timing coverOil heat exchanger built in the crankcaseOil filler on timing cover 1st cylinderExhaust counter flange includedStarting motor 12 V - 3 kWAlternator 12 V - 90 A with W contactEngine stop device electrical excitationWiring harness -Power take off (PTO) optionalPTO transmission ratio 1.03 : 1PTO maximum available torque 240 Nm (SAE B 13 teeth)Painting colour grey

Not included in the standard configurationBattery - minimum capacity recommended 180 Ah (12 V)Battery - minimum cold cranking capacity recommended 800 A (12 V)

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.

IVECO S.p.A. ItalyIveco MotorsLungo Stura Lazio, 49 - 10156 TorinoTel. +39 (011) 0076245 - Fax +39 (011) 0076275www.ivecomotors.com

IVECO FRANCE S.A. FranceIveco Motors50 Rue Ampère - B.P. 103 - 69685 Chassieu Cedex Tel. +33 (04) 72472222 - Fax +33 (04) 78905990

IVECO MAGIRUS A.G. GermanyIveco MotorsHeiner Fleischmann-Strasse, 9 - 74172 NeckarsulmTel. +49 (07132) 97690 - Fax +49 (07132) 976935

IVECO U.K. Ltd Great BritainIveco MotorsRoad One - Industrial Estate CW7 3QP Winsford Tel. +44 (01606) 541027 - Fax +44 (01606) 541124

IVECO SWEDEN A.B. SwedenIveco MotorsLergöksgatan, 12 - 42150 Västra Frölunda Tel. +46 (31) 492450 - Fax +46 (31) 492457

IVECO S.p.A. ItalyIveco MotorsViale dell�Industria, 15/17 - 20010 Pregnana Milanese - MilanoTel. +39 (02) 935101 - Fax +39 (02) 93590029

IVECO N.V. IndiaIveco Motors - Liaison office-IndiaSecond Floor - 50, Okhla Industrial Estate - Phase 111110020 New Delhi Tel. +91 11 51613573 - Fax +91 11 26931271

IVECO FIAT ChinaRepresentative Office in P.R. China

10/F Jinling HotelWorld Trade Center 2 Hanzhong Road - 210005 Nanjing,Tel. +86 25 4710981 - Fax +86 25 4701105

IVECO LATIN AMERICA Ltda. BrazilIveco MotorsRua Alameda da Serra, 222Vale do Sereno - 34000 - 000 Nova Lima (MG)Tel. +55 31 3286 3732/33/34 - Fax +55 31 3286 3735

IVECO Motors of N.A. North America245 E. North Avenue Carol Stream, IL 60188 - 2021 USATel. +1 630 260 4226 - Fax +1 630 260 4267

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NEF 6 CYL 2V TAA N67 MST

ENGINE FAMILY IVECO NEF

ENGINE MODEL N67MST

APPLICATION INDUSTRIAL

CYLINDER NUMBER 6 IN LINE

TOTAL DISPLACEMENT 6,7 L

MAX GROSS POWER 120 kW @ 2300 rpm 129 kW @ 2300 rpm

MAX GROSS TORQUE 660 Nm @ 1400 rpm 700 Nm @ 1400 rpm

BORE x STROKE 104 x 132

VALVE x CYLINDER 2

AIR FEEDING TAA

COOLING SYSTEM WATER

INJECTION SYSTEM MECHANICAL

GEAR TRAIN REAR NARROW

HOMOLOGATION TIER2 (EPA-ECE)

DRY WEIGHT 530 kg

MAIN SPECIFICATIONS

Page B-21

ENGINE LAYOUT

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N67 MSTNEF 6 CYL 2V TAA

ENGINE LAYOUT

Page B-22

Main Components Description

Engine Rating Max Gross Power: 129 kW @ 2300 rpm; Max Gross Torque: 700 Nm @ 1400 rpm

Homologation Directive 97/68 EEC - Stage2 & EPA Tier2

Injection Pump Mechanical, rotary, left side, cyl#6

Engine shut off 12V energize to run fuel shut off incorporated in the injection pump

Lift Pump Mechanical, left side, cyl#2

Gear Train Rear, narrow type

Gear Housing Rear, aluminium, narrow type

Flywheel Housing Rear, cast iron, SAE#3, narrow type

Flywheel Mechanical, 11,5", Inertia 0,71 kgm2

Crankshaft Pulley 8 groove - ø 173 mm

Fan Arrangement Onto the engine ; X=0 mm , Y=296 mm , ratio=1,4:1

Fan None

A/C Arrangement None

Noise Panel Internal, mounted onto the block

Belt Tensioner Manual

Main Belt 8 groove

Alternator 90 A, 12 V, right side

Engine Starter 3 kW, 12 V, right side

Intake Manifold Connection OD=76 mm, elbow, frontwards, left side, cyl#2

Turbocharger Fix geometry, wastegate valve, middle high position, right side

Turbo Inlet Connection OD= 101,6 mm, middle high position, towards the rear, right side

Turbo Outlet Connection OD=64 mm, middle high position, towards the bottom, right side

Turbo Exhaust Connection OD=69,5mm, middle high position, towards the front, right side

Water Pump Into the block , front side

Thermostat 83°C opening, 98°C closing

Water Inlet OD=50 mm, vertical inlet downwards, right side

Water Outlet OD=45 mm, vertical outlet upwards, right side

Engine Oil Cooler Integrated into the block, right side

Oil Pan Steel, suspended, front sump , 35° angularity capability in all directions

Dipstick Vertical pull dipstick, left side, cyl#1

CCV Oil vapours recirculated by Mann&Hummel valve, on valve cover, cyl#5-6

Oil Filter On engine, front right side

Oil Fill On valve cover, cyl#1

Oil Pump By gears , front side

Fuel Filter On engine, cyl#1-2, left side, single cartridge

Grid Heater Spacer only

Power Take Off Arrangement Cover plate only

Engine Painting Gray , single coat

N67 MST6 CYL - 6,7 L - TAA - 2V - 12V

LAST MODIFICATION DATE: 04-03-04;17-03-04: 03-05-04 05-04

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A01020501 01.02/0 Oil pan inclination 22° front trap O O O -05-04

A01030501 01.03/2 Oil pan inclination 30° rear trap X X 03-05-04

A01050STD 01.05/0 Oil pan inclination 35° front trap

A01050502 01.05/2 Oil pan inclination 35° rear trap O O OA03030STD 03.03 Carter SAE3

A04000511 04.00 Rigid engine suspension

A04000513 04.00/7 Rigid engine suspension assigned to A.S.22.-- 10/03/04

A04050503 04.05 Flexible engine suspension not adjustable SAGA S

A05040STD 05.04 Intake manifold front axial inlet

A05110501 05.11 Air inlet connection vertical

A05120502 05.12 Air inlet connection side (left)

A08000505 08.00 Fan ( puller ) Ø500 dist. H=50

A08000509 08.00/1 Fan ( puller ) Ø500 dist. H=105

A08010502 08.01 Fan ( pusher ) Ø500 dist. H=55

A08010503 08.01/1 Fan ( pusher ) Ø500 dist. H=105

A08020503 08.02 Fan ( pusher ) Ø 600 dist. H=60 X XA08020507 08.02/1 Fan ( pusher ) Ø 600 dist. H=105 X XA08030501 08.03 Fan ( puller ) Ø 600 dist. H=60 X XA08030502 08.03/1 Fan ( puller ) Ø 600 dist. H=105 X XA08260501 08.26 Fan drive H = 296 , R =0,90 -05-04

A08290STD 08.29 Fan drive H = 296 , R = 1,41

A09080503 09.08/05 Power take off arrangement Z=9 PTO SAE A -05-04

A10000503 10.00 Starting motor 24V X X -05-04

A10010STD 10.01 Starting motor 12V 3 Kw

A13060504 13.06/7 Flywheel arrangement for transmission. Hydromatik A4AVG125

A13110STD 13.11 Flywheel arrangement 11,5"

A13230502 13.23/7 Flywheel arrangement for transmission Clark (Flex-Plate 13,125 ")

A14080501 14.08 Tensionet, automatic

A14080502 14.08 Tensioner ( to replace the alternator) -05-04

A14170504 14.17/1 Alternator 24V-70A X X -05-04

A14180STD 14.18/1 Alternator 12V 90A

A14220501 14.22 Alternator 12V 120A -05-04

A15000STD 15.00 Fuel filter

A15010503 15.01 Fuel filter mounted in rear position on the cylinder head 05-04

A15020501 15.02 Fuel prefilter S

A17060STD 17.06 Oil filter removable from bottom

A17110501 17.11 Oil filter

A18040501 18.04/0 Air compressor 192cc Front -05-04

A20190501 20.19 Air heater staring aid 12V (Grid Heater) -05-04

A20200503 20.20 Air heater starting aid 24V (Grid Heater) X O X X O O -05-04

A21210514 21.21/00 Air filter VIRGIS FLK12 (With safety cartridge) 10/03/04

A22410501 22.41 Radiator with front guard grating ( blower ) X X 04/03/04

A23020501 23.02 Exhaust silencer S

A24020501 24.02 Hand accelerator v -05-04

A26050504 26.05 Accessory drive pulley

A32060STD 32.06 Water-motor oil exchanger

A38410501 38.41 Engine stop 12V in excitation -05-04

A38420501 38.42 Engine stop 24V in excitation X X X -05-04

A38430STD 38.43 Engine stop 12V in deactivation -05-04

A38440501 38.44 Engine stop 24V in deactivation X X X -05-04

A38520501 38.52 ATA transmitter 12-24V

A40110501 40.11 Exhaust outlet 90°

A41000STD 41.00 Short oil level gauge LH side

A41000503 41.00 Long oil level gauge LH side ( for 22° oil pan front trap) X X -05-04

A41010505 41.01/1 Long oil level gauge LH side ( for 22° oil pan front trap) X XA41020502 41.02/2 Long oil level gauge RH side ( for 35° oil pan rear trap) X XA41030501 41.03/0 Short oil level gauge RH side ( for 35° oil pan rear trap) X XA41030502 41.03/1 Short oil level gauge RH side ( for 22° oil pan rear trap) X XA48010506 48.01 Guard grating fan and belts X X -05-04

A80000508 80.00 Cab heating arrangement

A81000502 81.00 Conditioning compressor 24V for pulley ratio 0,91:1 X O X X X X O O ' -05-04

Page C-15

Sheet

Date:

Check:

View:

Employment limits

PRP DEPARTMENT

SUMMARY ENGINE SPECIFICATIONS APPLICATIONS BILL OF MATERIAL:

IMPACT MATRIX

Mod. date

CARRY OVER

Pagnoncelli M.

N67 MST

LAST MODIFICATION DATE: 05-04

2/2

23-03-04

Burgazzi

S X o

FC c

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Opt

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Com

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Spec

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TECHNICAL DESCRIPTION Loos

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A080

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A082

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1A1

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A140

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A81000505 81.00 Conditioning compressor 24V for pulley ratio 1,41:1 X O X X X O O -05-04

A81010501 81.01 Conditioning compressor 12V for pulley ratio 1,41:1 X X -05-04

Page C-15

Mod. date

PRP DEPARTMENT

CARRY OVER Employment limits

IMPACT MATRIX

View:

SUMMARY ENGINE SPECIFICATIONS APPLICATIONS BILL OF MATERIAL: Pagnoncelli M.

N67MSTD23.00Sheet

Date:

Check: