New Holland Workmaster 75 Manual de usuario

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

Tabla de contenidos

Otros manuales de Tractor de New Holland

New Holland

New Holland Boomer 46D CVT Tier 4B Manual de usuario

New Holland

New Holland TD80D HC Manual de usuario

New Holland

New Holland Boomer 1030 Manual de usuario

New Holland

New Holland 3510 Manual de usuario

New Holland

New Holland T9.450 Manual de usuario

New Holland

New Holland TN55 TN65 TN70 TN75 Manual de usuario

New Holland

New Holland T4.90 FB Manual de usuario

New Holland

New Holland Boomer 3040 CVT Manual de usuario

New Holland

New Holland TK75VA Instrucciones de funcionamiento

New Holland

New Holland T3.60F Manual de usuario

New Holland

New Holland T4.55S Manual de usuario

New Holland

New Holland TK4030V Manual de usuario

New Holland

New Holland TI4.70 RS Manual de usuario

New Holland

New Holland Boomer 45 Manual de usuario

New Holland

New Holland T7.170 Manual de usuario

New Holland

New Holland Workmaster 25S Manual de usuario

New Holland

New Holland T3010 Manual de usuario

New Holland

New Holland SmartTrax T8.320 Manual de usuario

New Holland

New Holland SmartTrax T8.320 Manual de usuario

New Holland

New Holland TD 60D Manual de usuario

New Holland

New Holland TD65F Manual de usuario

New Holland

New Holland T4.75F Manual de usuario

New Holland

New Holland 270FP Manual de usuario

New Holland

New Holland T6040 ELITE Manual de usuario

Manuales populares de Tractor de otras marcas

Ariens

Ariens 936051 Manual de usuario

MacDon

MacDon M150 Manual de usuario

Belarus

Belarus 3522.5 Manual de usuario

CARRARO

CARRARO Vigneto Manual de usuario

Cub Cadet

Cub Cadet 3208 Manual de usuario

GREMO

GREMO 1250F Manual de instrucciones

HATTAT

HATTAT A90 Manual de usuario

Kubota

Kubota WSM STV32 Manual de instrucciones

Kubota

Kubota M108DC Manual de usuario

Case

Case 385 Diesel Guía de instalación

AL-KO

AL-KO Heritage RS 14/82 Manual de usuario

Webb

Webb WE1742SD Manual de usuario

MacDon

MacDon 9250 Manual de usuario

Toro

Toro 03200 Reelmaster 3100-D Manual de usuario

MASSEY FERGUSON

MASSEY FERGUSON 5400 Series Manual de usuario

Kubota

Kubota T1880 Manual de usuario

Case

Case JX 90 Manual de usuario

Iseki

Iseki TXG23 Manual de usuario