STEYR F4HFE413N Tier 4B (final) Engine Service Repair Manual

, F4HFE413H*B001 , F4HFE413H*B002 , F4HFE413L*B001 ,

, F4HFE413N*B001 , F4HFE413P*B001 , F4HFE413V*B001 , F4HFE413W*B001 , F4HFE413X*B001 , F4HFE413Y*B001 , F4HFE6133*B001 , F4HFE6135*B001

INTRODUCTION

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

[10.001]Engineand crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1

[10.102] Pan and covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2

[10.106]

V alve driveand gears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3

Cylinderheads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4

[10.101]

[10.105]

Connecting rods and pistons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5

Crankshaft and flywheel

10] Balancer and damper

[10.114] Pump drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8

[10.210] Lift pumpand lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.9

[10.206]Fuel filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.10

[10.218]Fuel injectionsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 1

[10.250]

T urbocharger and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.12

Intakeand exhaust manifolds and muffler

Selective Catalytic Reduction(SCR) exhaust treatment

Engine cooling system

Fan and drive

[10.304]Engine lubricationsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.17

Oil coolerand lines

Electricalsystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Harnesses and connectors

Engine control system

Engine starting system

Alternator

Cold startaid

Fuel injectionsystem

Engine intakeand exhaustsystem

Selective Catalytic Reduction(SCR) electricalsystem

Engine cooling system

Engine oil system Electronicmodules

INTRODUCTION

Foreword -

Importantnotice regarding equipmentservicing

All repairand maintenance work listed this manualmust carriedout only qualified dealership strictly complying with the instructions and whenever the special Anyonewho performsrepairand maintenanceoperationswithout complying with the proceduresprovidedherein shall responsible for any subsequent

The manufacturer and all the organizations its distributionchain, including without limitation national, regional, local rejectany responsibility for damagescaused partsand / components not approvedthe facturer , includingthose usedfor the servicing repair the product manufacturedmarketed the manufacturer any case, warrantygiven attributedthe product manufacturedmarketedthe manufacturer case damagescaused partsand / components not approvedthe manufacturer

The manufacturerreserves the right make improvementsdesignand changes specifications any time without noticeand without incurring any obligation installthem units previously and illustrativematerialhereinare accurate known time publication but are subject change without notice.

case refer your CNH Salesand Service

Safetyrules

Personalsafety

This the safetyalert used alertyou potential personalinjury Obeyall safety messages that followthis symbol avoid possibledeath injury

Throughout this manual you will find the signal words W and CAUTIONfollowed special These precautions are intended for the personalsafety you and those workingwith

Readand understand all the safety messages this manualbeforeyou operate service the

DANGER indicates a hazardoussituation not will result death seriousinjury

W ARNING indicates a hazardoussituation not could result death seriousinjury

CAUTION indicates a hazardoussituation not could result minor moderateinjury

F AILURE T O FOLLOW DANGER, W ARNING, AND CAUTION

MESSAGESCOULD RESUL T DEA SERIOUSINJUR Y .

Machinesafety

NOTICE:Notice indicates a situationthat, not avoided,could result machine property damage.

Throughout this manual you will find the signalword Notice followed special instructions prevent machine property damage. The word Notice used address practices not related personalsafety .

Information

NOTE:Note indicates additional information that clarifies other information this

Throughout this manual you will find the word Note followed additional informationabout a step, other information the The word Note not intended address personalsafety property

Safetyrules - Ecology and the environment

Soil,air , and waterare vital factors agriculture and life general.When legislationdoesnot yet rule the treatment some the substancesrequired advanced technology , sound judgmentshould govern the use and disposal products a chemical and petrochemical

NOTE:The following are recommendations that may assistance:

• Become acquainted with and ensurethat you understand the relative legislation applicableyour country

• Where legislation obtain information from suppliers cleaning with regard their fect man and natureand how safely and dispose these

• Agricultural consultants many cases, able help you

Helpfulhints

• A void filling tanks using cans inappropriatepressurized fuel delivery systemsthat may cause considerable

• general,avoidskin contactwith all fuels,oils, acids, solvents, etc. Most them contain substances that may harmful your

• Modern oils contain not burn contaminated fuelsand wasteoils ordinary heating

• A void spillagewhen draining f used engine coolant gearbox and hydraulic brake not mix drainedbrake fluids fuels with Store them safelyuntil they can disposeda proper way complywith local legislation and available

• not allow coolant mixturesget into the soil Collectand dispose coolant mixtures properly

• not openthe air conditioningsystem yourself. containsgasesthat shouldnot released into the atmosphere. Y our CNH dealerair conditioningspecialist hasa special extractor for this purpose and will have recharge the system properly

• Repairany leaks defectsthe engine cooling hydraulicsystem immediately

• not increase the pressure a pressurizedcircuit this may lead a component

• Protecthoses during welding penetrating weld splattermay burn a hole weaken allowing the loss

Basic instructions - Shopand Assembly

Shimming

For each adjustment select adjustingshimsand measure individually using a micrometer , then add the recorded not rely measuring the entire shimming whichmay the rated value indicated each

Rotatingshaft seals

For correct rotatingshaft seal proceed follows:

• before assembly , allowthe seal soak the oil will sealing for least thirty

• thoroughlycleanthe shaftand checkthatthe working surface the shaft not

• position the sealing lip facingthe fluid;with hydrodynamic take into consideration the shaft rotation direction and position the grooves that they will deviate the fluid towards the innerside the seal.

• coatthe sealing lip witha thin layer lubricant(useoil ratherthan grease) and fill the gap between the sealing lip and the dustlip double lip sealswith grease.

• insertthe seal its seat and press down using a flat punch seal installation not tap the seal witha hammer

• whilst inserting the checkthat perpendicular the seat; once make sure that makes contact with the thrust

• prevent damaging the seallip the position a protectiveguard during installation

O - Ring seals

Lubricate the O RING seals before insertingthem the seats,this will preventthem from overturning and which would jeopardisesealing ficiency

Sealing compounds

Applyone the followingsealing compounds the mating surfaceswhen specified:SILMATE®R L OCTITE ® RTV 598™ L OCTITE ® I NSTANT G ASKET587™ B LUE . Before applying the sealing compound,prepare the surfaces directed product container follows:

• removeany incrustations using a metal

• thoroughly grease the surfacesusing a locally approved cleaningagentsuch safety solvent brake parts cleaner

Spare parts

Only use "CNH Original " CNH Parts".

Only genuinespare parts guarantee the same quality , duration and safety original theyare the same parts that are assembledduring standard Only "CNH Original " CNH can fer this guarantee.

When orderingspare always provide the following information:

• machinemodel (commercialname)and serial number

• part numberthe ordered whichcan found the the Parts Catalogue", usedfor order processing

Protecting the electronic / electricalsystem during charging welding

T o avoid damagethe electronic / electrical systems,always observe the following: Never make breakany the chargingcircuit including the battery whenthe engine

Never shortany the charging components

Always disconnect the groundcablefrom the battery beforearc weldingthe combine any header attachedthe

• position the welder ground clamp close the weldingarea possible

• welding close proximity a computer thenthe module should removed from the combine

• neverallow welding cableslay near acrossany electricalwiring electronic component while welding progress

Always disconnect the negativecablefrom the batterywhen charging the batterythe combinewitha battery charger

NOTICE: weldingmust performed the unit, eitherthe combinethe header (if attached), the battery groundcable must disconnected from the combinebatteryThe electronic monitoringsystemand chargingsystem will damaged this not

Remove the battery ground

W ARNING

Reconnect the cable when welding

Batteryacid causes burns. Batteriescontain sulfuricacid. A void contactwith skin, eyes clothing. Antidote (external):Flushwith water . Antidote(eyes):flush with waterfor minutes and seek medical attention immediatelyAntidote (internal):Drink large quantitieswater milk. not induce vomiting.Seek medical attention immediately .

Failure complycould result death seriousinjury

T ools

The tools that CNH suggests and illustratethis manualhave been:

• specifically researched and designed for use with CNH machines

• essential for reliable repair operations

• accurately built and rigorouslytested fer ficientand long lasting operation using these repair personnel will benefitfrom:

• operating optimal technical conditions

• obtaining the best results

• savingtime and fort

• working safe conditions

NOTE:The terms "front", "rear", and (when referred differentparts)are determined from the rear , facing the direction travel the machineduring

Basic instructions - Shopand assembly

Shimming

For each adjustment select adjustingshimsand measure the adjustingshims individually using a eter , then add the recorded not rely measuring the entire shimming whichmay the rated value shown each

Rotatingshaft seals

For correct rotatingshaft seal proceed follows:

Before assembly , allowthe seal soak the oil will sealing for least thirty Thoroughlycleanthe shaftand checkthatthe working surface the shaft not Position the sealing lip facingthe

NOTE: With hydrodynamic take into consideration the shaft rotation direction and position the groovesthat they will movethe fluid towards the innerside the Coatthe sealing lip witha thin layer lubricant(useoil ratherthan Fill the gap between the sealing lip and the dustlip double lip sealswith grease.

Insertthe seal its seat and press down using a flat punch seal installation not tap the seal witha hammer

Whileyou insertthe checkthatthe seal perpendicular the Whenthe seal makesure that the seal makes contactwith the thrust

T o prevent damagethe seallip the position a protectiveguard during installation

O - ring seals

Lubricate the O ring seals beforeyou insertthem the This will prevent the O ring sealsfrom overturning and which would jeopardizesealing ficiency

Sealing compounds

Apply a sealing compound the mating surfaceswhen specifiedthe

Beforeyou applythe sealing compound,prepare the surfaces directedthe product container .

Spare parts

Only use CNH OriginalParts CNH OriginalParts.

Only genuinespare parts guarantee the same quality , and safety original they are the same parts that are assembledduring standard production. Only CNH OriginalParts CNH OriginalPartscan fer this

When orderingspare parts, always provide the following information:

• Machinemodel (commercialname)and Product IdentificationNumber(PIN)

• Part numberthe ordered whichcan found the parts catalog

Protecting the electronic and / electricalsystemsduring charging and welding

T o avoid damagethe electronic and / electrical systems,always observe the following practices: Never make breakany the chargingcircuit connectionswhenthe engine including the battery

Never shortany the charging components

Always disconnect the groundcablefrom the battery beforearc weldingthe machine any machine

• Position the welder ground clamp close the weldingarea

• you weld close proximity a computer then you should remove the modulefrom the

• Neverallow welding cableslie near , acrossany electricalwiring electronic componentwhileyou weld.

Always disconnect the negativecablefrom the batterywhen charging the batterythe machinewitha battery charger

NOTICE: you must weld the unit,you must disconnect the battery groundcablefrom the machinebattery . The electronic monitoringsystemand chargingsystemwill damaged this not

Remove the battery ground Reconnect the cable whenyou complete

W ARNING

Batteryacid causes Batteriescontain sulfuric A void contactwith skin, eyes clothing. Antidote (external):Flushwith water . Antidote(eyes):flush with waterfor minutes and seek medical attention immediately . Antidote (internal):Drink large quantitieswater not induce Seek medical attention immediately

Failure complycould result death seriousinjury .

Specialtools

The specialtools that CNH suggests and illustratethis manualhave been specifically researched and designed for use with CNH The specialtoolsare essential for reliablerepair The specialtoolsare accurately built and rigorouslytested fer ficientand long lasting

using these repair personnel will benefitfrom:

• Operating optimal technical conditions

• Obtaining the best results

• Savingtime and fort

• W orking safe conditions

[10.001]Engineand crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1

Pan

V

[10.101]

[10.105]

10]

[10.114]

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4

Connecting

Crankshaft

pistons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5

Lift

Fuel

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8

[10.218]Fuel injectionsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 1

T

Intakeand exhaust manifolds and

Selective Catalytic Reduction(SCR) exhaust treatment

[10.400]Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.15

Fan and drive

[10.304]Engine lubricationsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.17

Oil coolerand lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.18

[10.408]

Loctite®5205

Loctite®5205

CONSUMABLES INDEX

Consumable Reference P AGE

Engineblock cover Front Cleaning 10.2 / 9

Engineblock cover Rear Cleaning 10.2 /

Loctite®518™ Gasket Eliminator® Engineblock cover Rear Cleaning 10.2 /

Loctite®5205

Loctite®5205

T iming gear housing Cleaning 10.2 /

T iming gear housing Cleaning / Molykote® G N Metal assemblypaste Cylinderhead Install / 1 1

Engine - General

Clearance data

Cylinderblockand crankshaft components

Cylinderbarrels - ( - )

Oversize 0.4 ( 0.016 )

Pistons 103.739103.757 ( 4.0844.085 ) (*)

Skirt height ( ) (*)

Pin housing - ( - )

Piston (oversize) 0.4 ( 0.016 ) Protrusion 0.280.52 ( 0.01 10.020 )

Pin - ( - )

Pistonpin Pin housing 0.01 0.022 ( 0.0004 0.001 )

Pistonring landings

Combustion 2.7052.735 ( 0.1060.108 )

Intermediate - ( - ) (*)

Oil control ( )

Pistonrings

Combustion 2.5602.605 ( 0.1010.103 )

Intermediate 2.3502.380 ( 0.0930.094 )

Oil control - ( - )

Pistonring and ring landing clearance

Combustion 0.1000.175 ( 0.0040.007 )

Intermediate 0.0600.1 ( 0.0020.004 ) / 0.0400.090 ( 0.0020.004 ) (*)

Oil control - ( - )

Pistonring end gap

Combustion 0.300.40 ( 0.0120.016 )

Intermediate 0.600.80 ( 0.0240.031 )

Oil control - ( - )

Connecting rod

Smallend housing 40.98741.013 ( 1.6141.615 )

Big end housing 72.98773.013 ( 2.8742.875 )

Smallend bushinginside diameter 38.01938.033 ( 1.4971.497 )

Big end bearingshell thickness 1.9551.968 ( 0.0770.077 )

Pistonpin and bushing clearance 0.0190.039 ( 0.0010.002 )

Oversize big end bearing shells 0.250 ( 0.010 ) ; 0.500 ( 0.020 )

Crankshaft

Main journals

Crankpins

69.013 ( 2.716 2.717 )

Main bearingshell thickness 2.4562.464 ( 0.0970.098 )

Big end bearingshell thickness 1.955 1.968 ( 0.077 0.078 )

Main bearingbore

Bearingshelland

Bearingshelland

Thrust journal

Thrust bearingbore

clearance

-

Thrust bearing -

88.013

3.464 3.465 )

-

37.545 ( 1.475 1.478 )

( 1.2671.271 )

) Crankshaft end play

Clearance data

Cylinderheadand

V alve guide bore - (

Intake valves

)

Stem diameter 6.9706.990 ( 0.2740.275 )

Face angle 59.75 60.25

Exhaustvalves

Stem diameter 6.9706.990 ( 0.2740.275 )

Face angle

V alve stem and guide clearance

V alve seat bore Intake

Exhaust

)

34.863 ( 1.3721.373 )

)

V alve seat outside diameter: Intake 34.91734.931 ( 1.3751.375 )

Exhaust - (

V alve seat angle Intake

Exhaust

V alve sink Intake -

Exhaust 0.96 1.48 ( 0.038 0.058 )

Interferencebetweenvalve seat and cylinderhead Intake 0.0540.094 ( 0.0020.004 )

Exhaust -

V alve spring

Free 47.75 ( 1.880 )

( 1.391 )

)

)

( 2.332 2.333

Engine - General specification

F4DFE4131*B001

F4DFE4131*B002

F4DFE4132*B001

F4DFE4132*B002

F4DFE4133*B001

F4DFE4133*B002

F4DFE4134*B001

F4DFE4134*B002

F4DFE413R*B001

F4DFE413S*B001

F4DFE413T*B001

F4DFE413U*B001

F4DFE6132*B001

F4DFE613B*B001

F4DFE613B*B002

F4DFE613B*B003

F4DFE613B*B005

F4DFE613B*B006

F4DFE613H*B001

F4DFE613H*B002

F4DFE613H*B003

F4DFE613J*B001

F4DFE613J*B002

F4DFE613J*B003

F4DFE613J*B005

F4DFE613J*B006

F4DFE613K*B001

F4DFE613K*B002

F4DFE613K*B003

F4DFE613K*B004

F4DFE613K*B006

F4DFE613K*B007

F4DFE613K*B008

F4DFE613L*B001

F4DFE613M*B001

F4DFE613M*B002

F4DFE613M*B003

F4DFE613N*B001

F4DFE613N*B002

F4DFE613N*B003

F4DFE613N*B005

F4DFE613N*B006

F4DFE613P*B001

F4DFE613P*B002

F4DFE613P*B003

F4DECOMPLETE 1

The NEF F4DFE engines are four stroke diesel engineswith four six cylinders and with four valves per cylinder

The NEF F4DFE engineshave high pressure fuel injection (common rail The controlthe NEF F4DFE enginesfully electronicorder optimize the working The controlthe NEF F4DFE enginesalso takes into account the operating characteristics, the limitation emissions and the fuel consumption far possible.

NOTE:Data, performanceinformation and powerare only valid the configuration fully matches the installation lines that FPT (Fiat Powertrain T echnologies) after the use the devicemust correspond the originally specifiedpowerand engine speedfor the

General

Start

End

Lubrication

Oil

Informationaboutfree play Components the cylinderblockand components the

CylinderBarrels 104.000 104.024 ( 4.094 4.095 )

Oversize 0.4 ( 0.016 ) piston 103.739103.757 ( 4.0844.085 )

Apron height ( ) Connectorhousing 38.010 38.016 ( 1.496 1.497 )

Piston (oversize) 0.4 ( 0.016 )

Protrusion 0.280.52 ( 0.01 10.020 )

Pistonpin - ( - )

Pistonpin pistonpin housing - ( - )

Pistonring landings

T ring 2.705 2.735 ( 0.106 0.108 )

Mid 2.4202.440 ( 0.0950.096 )

Strippers 4.0304.050 ( 0.1590.159 )

Piston Rings

T ring 2.560 2.605 ( 0.101 0.103 )

Mid 2.3502.380 ( 0.0930.094 ) Strippers 3.9703.990 ( 0.1560.157 )

Clearancebetween the pistonring and the ring grooves

T ring 0.100 0.175 ( 0.004 0.007 )

Mid 0.0400.090 ( 0.0020.004 ) Strippers 0.0400.080 ( 0.0020.003 ) End Gap

T ring 0.30 0.40 (

Mid 0.60 -

)

(

-

) Strippers 0.30 -

(

-

Connecting Rods

)

Housingthe smallend the connecting rod - ( - )

Housingthe big end the connecting rod - ( - )

Internal diameterthe bushingthe smallend the connecting rod 38.01938.033 ( 1.4971.497 )

Thickness the rod bearing cup 1.955 1.968 ( 0.077

Free play between the piston pin and the piston bushing

Oversize dimension the rod bearingcup

Crankshaft

Main Journals

Crankpins

Thickness the main bearingcup

Thickness the rod bearing cup

Main bearingbore

Decal /

Decal /

Free play between the bearings and the journals

Decal /

Decal /

Informationaboutfree play

Free play between the bearings and the crankpins

0.033 0.041 ( 0.001 0.002 )

Main Journals 37.475 37.545 ( 1.475 1.478 )

Main bearingbore 32.18032.280 ( 1.2671.271 )

Main bearingsthe startside 37.28 37.38 ( 1.468 1.472 )

Crankshaft end play - ( - ) Cylinderheadand components

V alve guide bore 7.0427.062 ( 0.2770.278 )

Intake valves

V alve stem diameter 6.970 6.990 ( 0.274 0.275 ) Seat angle° Exhaustvalves

V alve stem diameter 6.970 6.990 ( 0.274 0.275 ) Seat angle°

Free play between the valve stem and the valve seat 0.052 0.092 ( 0.002 0.004 )

V alve seat bore intake 34.837 34.863 ( 1.372 1.373 ) Exhaust 34.83734.863 ( 1.3721.373 )

External diameterthe valve seat: intake 34.91734.931 ( 1.3751.375 ) Exhaust 34.91734.931 ( 1.3751.375 )

V alve seat angle intake ° Exhaust ° Recessingvalve intake 0.59 - 1.11 ( 0.0230.044 )

Exhaust 0.961.48 ( 0.0380.058 )

Clearancebetween the valve seat ring and the cylinderhead intake 0.054 0.094 ( 0.002 0.004 )

Exhaust 0.0540.094 ( 0.0020.004 )

V alve spring length Withthe

Internal

Free

0.992

2.332 2.333

0.038

Cam Lift intake 7.582

Exhaust 6.045

0.001 -

0.299

0.238

Informationaboutfree play

T 15.92415.954 ( 0.6270.628 )

Mid - ( - ) Bottom 15.924 15.954 ( 0.627 0.628 )

Free play between the plunger and the bore - ( - )

Rockershaft 21.96521.977 ( 0.8650.865 )

Rockers - ( - ) Clearancebetweenrockerarm and shaft 0.0240.162 ( 0.0010.006 )

Engine -

Dynamic description

NHIL13ENG0290F A 1

The NEF F4HF A engines are characterized four stroke diesel cycles turbocharged with4 6 cylinders and 4 valvesper cylinder

They have high pressure injectionfueling (common rail) and are entirely electronically driven order optimize the working process accordance the limiting pollution emissions and consumptionmuch

NOTE: features and performance are valid only the setterfully complieswithall the installation prescriptions providedFiat Power T rain the use the unit after overhaulshould conformthe original specifiedpowerand engineRPMfor whichthe enginehas been

Engine -

Dynamic description

NHIL13ENG0291F A 1

The NEF F4DFE engines are characterized four stroke diesel cycles turbocharged with4 6 cylinders and 4 valvesper cylinder

They have high pressure injectionfueling (common rail) and are entirely electronically driven order optimize the working process accordance the limiting pollution emissions and consumptionmuch

NOTE: features and performance are valid only the setterfully complieswithall the installation prescriptions providedFiat Power T rain the use the unit after overhaulshould conformthe original specifiedpowerand engineRPMfor whichthe enginehas been

Engine - Component localisation

Engine - Service instruction Maintenanceprocedures

W ARNING

Chemicalhazard!

When handlingfuel, lubricants, and other service chemicals,followthe instructions. W ear Personal Protective Equipment(PPE) instructed. not smoke use open flame. Collect fluids proper Obeyall localand environmentalregulations when disposing chemicals.

Failure complycould result death seriousinjury . W0371A

W ARNING

Escapingfluid!

Hydraulic fluid dieselfuel leaking under pressure can penetrate the skin and cause infection other injury T o prevent personalinjury: Relieve all pressurebefore disconnecting fluid lines performingwork the hydraulic system.Before applying pressure,make sureall connections are tight and all components are good Neveruse your hand checkfor suspectedleaks under pressure. Usea piece cardboardwoodfor this purpose. injured leakingfluid,see your doctor immediately .

Failure complycould result death seriousinjury W0178A

CAUTION

Burn hazard!

Hot coolant can sprayout you remove the fillercap whilethe system Afterthe systemhas cooled,turn the fillercap the first notchand waitfor all pressure release before proceeding.

Failure complycould result minor moderateinjury .

W ARNING

Rotatingparts!

The engine running.Keep clear rotatingfans and belts.

C0043A

Failure complycould result death seriousinjury W0275A

Engine oil level check

The checkcan made usingthe dipstick (1) placed the right hand side the Engine ControlUnit

NOTICE: The check must executedwhenthe engine off and possibly Draw f the rod from slot and checkthat the level withinthe etchedtags minimum and maximum Whether should dif ficult makethe evaluation, ceed cleaning the rod using a clean cloth with nationand put back Draw f againand check the level.

casethe level resultsbeing close the tag showingminimum providefilling lubrication the engines

Add oil through the uppertop through the lateral top (2) Duringfilling operation, the tops must removed well the rod order makethe oil flow easier

Combustionsystem inspection

The check must executed both whenthe engine f and when The check operation consists examining the fuel pipelinesrunningfrom the tank the pre - filter(if provided the specific the filter , the high pressure pumpand the rail dif fuserand from this last one the

Special attentionmust paid the connections the high pressure

Coolingsystem inspection

The check must executed both whenthe engine f and when running.

Checkthe pipelines from the engine the radiator , from the expansion tank and vice Find out any blow , verifythe status the pipes speciallyclose the holding

V erify thatthe radiator clean,the correct workingthe fan the presenceany leakagefrom the from the manifold and from the radiating

The densitythe coolingliquid must checked any how every year before winter seasonand replacedany case everytwo

NOTE: case new proceed bleeding the through the bleeds the engine. bleedingthe system not carried serious nience might causedthe enginedue the presence air pocketsthe head.

Lubricatingsystem inspection

The check must executed both whenthe engine f and when V erifythe presenceany oil leakage blow from the from the enginepan from the heat exchanger

Inspectionwater presencewithinthe fuel filter pre - filter

The components the common rail systemcan damaged very quickly presence water impuritywithin the

T imely proceed operatingthe pre filter (not available the engine block) carry out the drainagethe water withinthe feed

Inspection / replacement blow - filter

The filter subject has been developed and equipped for the collection , filteringand condense the lubricating oil vapors.

Withinthe valve cover(1) a filter(2) Remove the coverand checkthe filtering

Inspectiondrive belt tensioning

The drive belt tensioningcontrol made using tomatic tensioningdevice therefore intervention requiredapartfrom checking the wear status the belt itself.

Inspection and setting tappet clearance

Adjust clearance between rockersand valves using setscrewwrench (1) , box wrench (2) and feeler gauge(3)

V alve clearance

• Intake - ( - )

• Exhaust0.450.55 ( 0.0180.022 )

Engine oil and filter replacement

Due the several the pan shapeand the oil quantity can change slightly However , the following operations are validfor all We recommendcarryout the oil drainagewhenthe gine

Place a proper container for the oil collectingunderthe pan connected with drain

Unscrew the plug and then take out the control dipstick and the insertingplug easethe downflow the lubrication oil.

Afterthe complete screwthe plug and carryout the cleanoil

NOTICE: Use only recommended oil oil havingthe quested features for the correctengine case topping up, mix oils having different features.you complywith these the service warranty more

Checkthe level through the dipstickuntil whenthe filling next the maximumlevel notch indicatedthe