New Holland Workmaster 75 Manuel utilisateur

SERVICEMANUAL

Workmaster75

8426985520/04/2010

Contents

INTRODUCTION

HYDRAULIC-PNEUMATIC-ELECTRICAL-ELECTRONICSYSTEMSA

PRIMARYHYDRAULICPOWERSYSTEM...............................................A.10.A

PRIMARYHYDRAULICPOWERSYSTEMOpencentermechanicalremotevalve......A.10.D

HYDRAULICCOMMANDSYSTEM.......................................................A.14.A

ELECTRICALPOWERSYSTEM.........................................................A.30.A

LIGHTINGSYSTEM.......................................................................A.40.A

ENGINEANDPTOIN....................................................................B

ENGINE...................................................................................B.10.A

FUELANDINJECTIONSYSTEM.........................................................B.20.A

AIRINTAKESYSTEM.....................................................................B.30.A

ENGINECOOLANTSYSTEM............................................................B.50.A

LUBRICATIONSYSTEM..................................................................B.60.A

STARTINGSYSTEM......................................................................B.80.A

TRANSMISSION,DRIVEANDPTOOUT.........................................C

POWERCOUPLINGClutch..............................................................C.10.C

TRANSMISSIONMechanical.............................................................C.20.B

REARPTOMechanical...................................................................C.40.B

AXLES,BRAKESANDSTEERING..................................................D

FRONTAXLE.............................................................................D.10.A

REARAXLE...............................................................................D.12.A

2WD-4WDSYSTEMMechanical..........................................................D.14.B

Finaldrive.................................................................................D.15.A

STEERINGHydraulic.....................................................................D.20.C

SERVICEBRAKEMechanical............................................................D.30.B

PARKINGBRAKEMechanical............................................................D.32.B

FRAMEANDCAB.........................................................................E

USERCONTROLSANDSEAT...........................................................E.32.A

USERPLATFORM........................................................................E.34.A

8426985520/04/2010

Find manuals at https://best-manuals.com

SAFETYSECURITYACCESSORIESSafety.............................................E.50.B

8426985520/04/2010

Find manuals at https://best-manuals.com

8426985520/04/2010

Find manuals at https://best-manuals.com

INTRODUCTION

8426985520/04/2010

Find manuals at https://best-manuals.com

Contents

INTRODUCTION

Foreword........................................................................................3

ForewordEcologyandtheEnvironment........................................................4

Legaladvice....................................................................................5

Internationalsymbol............................................................................6

Safetyrules.....................................................................................7

BasicinstructionsHardware..................................................................11

TorqueSpecicationT ables...................................................................12

Generalspecication-BiodieselFuels.......................................................17

Generalspecication.........................................................................18

Consumables.................................................................................20

Dimension....................................................................................21

Productidentication..........................................................................24

8426985520/04/2010

Find manuals at https://best-manuals.com

INTRODUCTION

Foreword

ThisrepairmanualprovidesthetechnicalinformationneededtoproperlyservicetheNewHollandWORKMASTER

75modeltractor.Usethismanualinconjunctionwiththeoperator’smanualforcompleteoperation,adjustment,and

maintenanceinformation

OnNewHollandequipment,leftandrightaredeterminedbystandingbehindtheunit,lookinginthedirectionoftravel.

8426985520/04/2010

Find manuals at https://best-manuals.com

INTRODUCTION

ForewordEcologyandtheEnvironment

Soil,air,andwaterarevitalfactorsofagricultureandlifeingeneral.Whenlegislationdoesnotyetrulethetreatment

ofsomeofthesubstanceswhicharerequiredbyadvancedtechnology,commonsenseshouldgoverntheuseand

disposalofproductsofachemicalandpetrochemicalnature.

NOTICE:Thefollowingarerecommendationswhichmaybeofassistance:

•Becomeacquaintedwithandensurethatyouunderstandtherelativelegislationapplicabletoyourcountry.

•Wherenolegislationexists,obtaininformationfromsuppliersofoils,lters,batteries,fuels,antifreeze,cleaning

agents,etc.,withregardtotheireffectonmanandnatureandhowtosafelystore,useanddisposeofthese

substances.

•Agriculturalconsultantswill,inmanycases,beabletohelpyouaswell.

HELPFULHINTS

•Avoidllingtanksusingcansorinappropriatepressurizedfueldeliverysystemswhichmaycauseconsiderable

spillage.

•Ingeneral,avoidskincontactwithallfuels,oils,acids,solvents,etc.Mostofthemcontainsubstanceswhichmay

beharmfultoyourhealth.

•Modernoilscontainadditives.Donotburncontaminatedfuelsandorwasteoilsinordinaryheatingsystems.

•Avoidspillagewhendrainingoffusedenginecoolantmixtures,engine,gearboxandhydraulicoils,brakeuids,

etc.Donotmixdrainedbrakeuidsorfuelswithlubricants.Storethemsafelyuntiltheycanbedisposedofina

properwaytocomplywithlocallegislationandavailableresources.

•Moderncoolantmixtures,i.e.antifreezeandotheradditives,shouldbereplacedeverytwoyears.Theyshould

notbeallowedtogetintothesoilbutshouldbecollectedanddisposedofproperly.

•Donotopentheair-conditioningsystemyourself.Itcontainsgaseswhichshouldnotbereleasedintotheatmos-

phere.YourNEWHOLLANDdealerorairconditioningspecialisthasaspecialextractorforthispurposeandwill

havetorechargethesystemproperly.

•Repairanyleaksordefectsintheenginecoolingorhydraulicsystemimmediately.

•Donotincreasethepressureinapressurizedcircuitasthismayleadtoacomponentfailure.

•Protecthosesduringweldingaspenetratingweldsplattermayburnaholeorweakenthem,allowingthelossof

oils,coolant,etc.

8426985520/04/2010

Find manuals at https://best-manuals.com

INTRODUCTION

Legaladvice

BT09A2131

8426985520/04/2010

Find manuals at https://best-manuals.com

INTRODUCTION

Internationalsymbol

Asaguidetotheoperationofthemachine,variousuniversalsymbolshavebeenutilizedontheinstruments,controls,

switches,andfusebox.Thesymbolsareshownbelowwithanindicationoftheirmeaning.

Thermostart

startingaidRadioPTOPosition

Control

Alternator

charge

Keepalive

memory

Transmission

inneutral

Draft

Control

FuellevelTurnsignalsCreeper

gears

Accessory

socket

Automatic

Fuelshut-off

Turnsignals

-onetrailer

Slowor

lowsetting

Implement

socket

Enginespeed

(rev/minx100)

Turnsignals

-twotrailers

Fastorhigh

setting

%age

slip

Hoursrecorded

Frontwind-

screen

wash/wipe

Ground

speed

Hitchraise

(rear)

Engineoil

pressure

Rearwind-

screen

wash/wipe

Differential

lock

Hitchlower

(rear)

Enginecoolant

temperature

Heatertemp-

eraturecontrol

Rearaxle

oiltem-

perature

Hitchheight

limit(rear)

Coolant

levelHeaterfanTransmission

oilpressure

Hitchheight

limit(front)

TractorlightsAirconditionerFWD

engaged

Hitchdis-

abled

Headlamp

mainbeam

Airlter

blocked

FWDdis-

engaged

Hydraulicand

transmission

lters

Headlamp

dippedbeam

Parking

brakeWarning!Remote

valveextend

WorklampsBrakeuid

level

Hazard

warninglights

Remote

valveretract

Stop

lamps

Trailer

brake

Variable

control

Remote

valveoat

HornRoof

beacon

Pressurised!

Opencarefully

Malfunction!

SeeOperator’s

Manual

Warning!

Corrosive

substance

Malfunction!

(alter-

nativesymbol)

8426985520/04/2010

Find manuals at https://best-manuals.com

Table des matières

Autres manuels New Holland Tracteur

New Holland

New Holland LS35-16H Manuel utilisateur

New Holland

New Holland T1510 Manuel utilisateur

New Holland

New Holland T7.140 Manuel utilisateur

New Holland

New Holland FORD VERSATILE Manuel utilisateur

New Holland

New Holland TB120 Mudder Manuel utilisateur

New Holland

New Holland Boomer 24 Tier 4B Manuel utilisateur

New Holland

New Holland Workmaster 50 Manuel utilisateur

New Holland

New Holland T8.295 Manuel utilisateur

New Holland

New Holland T8010 Manuel utilisateur

New Holland

New Holland Boomer 45 Manuel utilisateur

New Holland

New Holland T4.90 FB Manuel utilisateur

New Holland

New Holland Workmaster 33 Tier 4B Manuel utilisateur

New Holland

New Holland T7.170 Manuel utilisateur

New Holland

New Holland EXITUS TL60E Manuel utilisateur

New Holland

New Holland T4030N Manuel utilisateur

New Holland

New Holland Workmaster 25S Tier 4B Manuel utilisateur

New Holland

New Holland TS6.110 Tier 3 Manuel utilisateur

New Holland

New Holland TI4.70 Manuel utilisateur

New Holland

New Holland TI4.70 RS Manuel utilisateur

New Holland

New Holland 5500 Manuel utilisateur

New Holland

New Holland Boomer 40D CVT Manuel utilisateur

New Holland

New Holland T4.75V Manuel utilisateur

New Holland

New Holland Auto Command T7.220 Manuel utilisateur

New Holland

New Holland TD80D HC Manuel utilisateur

Manuels Tracteur populaires d'autres marques

Ariens

Ariens 936051 Manuel utilisateur

MacDon

MacDon M150 Manuel utilisateur

Belarus

Belarus 3522.5 Manuel utilisateur

CARRARO

CARRARO Vigneto Manuel utilisateur

Cub Cadet

Cub Cadet 3208 Manuel utilisateur

GREMO

GREMO 1250F Manuel d'instructions

HATTAT

HATTAT A90 Manuel utilisateur

Kubota

Kubota WSM STV32 Manuel d'instructions

Kubota

Kubota M108DC Manuel utilisateur

Case

Case 385 Diesel Guide d'installation

AL-KO

AL-KO Heritage RS 14/82 Manuel utilisateur

Webb

Webb WE1742SD Manuel utilisateur

MacDon

MacDon 9250 Manuel utilisateur

Toro

Toro 03200 Reelmaster 3100-D Manuel utilisateur

MASSEY FERGUSON

MASSEY FERGUSON 5400 Series Manuel utilisateur

Kubota

Kubota T1880 Manuel utilisateur

Case

Case JX 90 Manuel utilisateur

Iseki

Iseki TXG23 Manuel utilisateur