New Holland Workmaster 75 User manual

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 of contents

Other New Holland Tractor manuals

New Holland

New Holland SmartTrax T8.320 User manual

New Holland

New Holland TI4.70 RS User manual

New Holland

New Holland ZDJE10095 User manual

New Holland

New Holland Workmaster 25S User manual

New Holland

New Holland T3010 User manual

New Holland

New Holland TT4.80 User manual

New Holland

New Holland T6020 DELTA User manual

New Holland

New Holland T4020 Deluxe User manual

New Holland

New Holland SmartTrax T8.320 User manual

New Holland

New Holland T3.60F User manual

New Holland

New Holland TS6020 User manual

New Holland

New Holland Boomer 3040 User manual

New Holland

New Holland TL70 Operating instructions

New Holland

New Holland Boomer 35 Tier 4B (final) User manual

New Holland

New Holland TL70 User manual

New Holland

New Holland T4.90 FB User manual

New Holland

New Holland Powerstar 90 User manual

New Holland

New Holland TL5.80 User manual

New Holland

New Holland T4.75V User manual

New Holland

New Holland T4020 User manual

New Holland

New Holland T4.75N User manual

New Holland

New Holland SmartTrax T8.320 User manual

New Holland

New Holland Auto Command T7030 User manual

New Holland

New Holland NEW HOLLAND T8.36O User manual

Popular Tractor manuals by other brands

Ariens

Ariens 936051 Operator's manual

MacDon

MacDon M150 Assembly instructions

Belarus

Belarus 3522.5 Operator's manual

CARRARO

CARRARO Vigneto Operator's manual

Cub Cadet

Cub Cadet 3208 Operator's manual

GREMO

GREMO 1250F Workshop manual

HATTAT

HATTAT A90 Service manual

Kubota

Kubota WSM STV32 Workshop manual

Kubota

Kubota M108DC Operator's manual

Case

Case 385 Diesel Shop Manual

AL-KO

AL-KO Heritage RS 14/82 Instruction book

Webb

Webb WE1742SD Original instructions

MacDon

MacDon 9250 Operator's manual

Toro

Toro 03200 Reelmaster 3100-D Operator's manual

MASSEY FERGUSON

MASSEY FERGUSON 5400 Series Service manual

Kubota

Kubota T1880 Operator's manual

Case

Case JX 90 Operator's manual

Iseki

Iseki TXG23 user manual