New Holland 430TL, 440TL, 450TL, 460TL Front Loader Service Repair Manual

SER

Contents

INTRODUCTION

Hydraulic systems

[35.000] Hydraulic systems

[35.701] Front loader arm hydraulic system

[35.723] Front loader bucket hydraulic system

[35.560] Pickup lift circuit

Electrical systems

Harnesses and connectors

Remote control valve electric control

Foreword - Important notice regarding equipment servicing

Foreword - How use and navigate through this manual

Safety rules - Ecology and the environment

Safety rules (*)

Basic instructions Shop and assembly

T orque - Minimum tightening torques for normal assembly (*)

T orque Standard torque data for hydraulics (*)

(*) See content for specific models

Foreword - Important notice regarding equipment servicing

All repair and maintenance work listed this manual must carried out only qualified dealership strictly complying with the instructions and whenever the special

Anyone who performs repair and maintenance operations without complying with the procedures provided herein shall responsible for any subsequent

The manufacturer and all the organizations its distribution chain, including - without limitationnational, regional, local reject any responsibility for damages caused parts and / components not approved the facturer , including those used for the servicing repair the product manufactured marketed the manufacturer any case, warranty given attributed the product manufactured marketed the manufacturer case damages caused parts and / components not approved the manufacturer

The manufacturer reserves the right make improvements design and changes specifications any time without notice and without incurring any obligation install them units previously and illustrative material herein are accurate known time publication but are subject change without notice. case refer your NEW HOLLAND Sales and Service

Foreword - How use and navigate through this manual

This manual has been produced a new technical information This new system designed deliver technical information electronically through web delivery and paper A coding system called SAP has been developed link the technical information other Product Support functions, e.g., W arranty .

T

echnical information written support the maintenance and service the functions systems a When a customer has a concern their machine usually because a function system their chine not working not working ficiently , not responding correctly their When you refer the technical information this manual resolve that you will find all the information classified using the SAP coding, according the functions systems that machine. Once you have located the technical information for that function you will then find all the electrical hydraulic and sub assemblies for that function Y will also find all the types information that have been written for that function system: the technical data the functional data (how the diagnostic data (fault codes and and the service data install

integrating SAP coding into technical you will able search and retrieve just the right piece technical information you need resolve that concern his This made possible attaching 3 categories each piece technical information during the authoring process.

The first category the the second category the Information T ype and the third category the Product:

• LOCA TION - the component function the machine, that the piece technical information going describe Fuel

• INFORMA TION TYPE - the piece technical information that has been written for a particular component tion the machine Capacity would a type T echnical Data describing the amount fuel held the fuel

• PRODUCT - the model for which the piece technical information written.

Every piece technical information will have those three categories attached Y will able use any nation those categories find the right piece technical information you need resolve that concern their

That information could be:

• the procedure for how remove the cylinder head

• a table specifications for a hydraulic pump

• a fault code

• a troubleshooting table

• a special tool

Manual content

This manual divided into Sections. Each Section then divided into Chapters. Contents pages are included the beginning the then inside every Section and inside every Chapter alphabetical Index included the end each Chapter Page number references are included for every piece technical information listed the Chapter Contents Chapter

Each Chapter divided into four Information types:

• T echnical Data (specifications) for all the electrical hydraulic assemblies sub -

• Functional Data (how works) for all the mechanical, electrical hydraulic devices, components, assemblies sub -

• Diagnostic Data (fault electrical and hydraulic troubleshooting) for all the electrical hydraulic assemblies sub -

• Service Data (remove install) for all the electrical hydraulic assemblies sub -

Sections

Sections are grouped according the main functions a systems the Each Section identified a number The Sections included the manual will depend the type and function the machine that the manual written for . Each Section has a Contents page listed alphabetic / numeric order . This table illustrates which Sections could included a manual for a particular

PRODUCT T ractors

V ehicles with working arms: skid forage

Seeding, planting, floating, spraying

SECTION

- Maintenance

- Machine completion and equipment

- Engine

- Main gearbox and drive

- Clutch

- T ransmission

- Four wheel drive (4WD) system

- Front axle system

- Rear axle system

- Hydrostatic drive

- Power T ake - f (PT

- Brakes and controls

- Hydraulic systems

- Pneumatic system

- drawbars and implement couplings

- Frames and ballasting

- Steering

- Wheels

- Steering clutches

- T racks and track suspension

- Cab climate control

- Electrical systems

- Grape harvester shaking

- Attachments / headers

- Product feeding

X X X X

X X X X

X X X

X X X

X X

X X X

X X X

X X X

X X X

X X X

X

X X X

X X X

X X X

X X

X X X X

X X X

X X X

X X

X X X

X X X X

Mounted equipment and

INTRODUCTION

- Metering system

- Pressing - Bale formation

- Chemical applicators

- Chopping

- Threshing

- T ying / W rapping / T wisting

- Bale wagons

- Ejection

- Lubrication system

- Separation

- Residue handling

- Cleaning

- Soil preparation / Finishing

- Secondary cleaning / Destemmer

- Seeding

- Spraying

- Planting

- Crop storage / Unloading

- Front loader and bucket

- T elescopic single arm

- dippers and buckets

- Dozer blade and arm

- Accessories

X X X X

- T ools X X X X X

- bodywork and decals X X X X

Chapters

Each Chapter identified a number e.g. Engine - Engine and crankcase10.001. The first number identical the Section number Chapter inside Section The second number representative the Chapter contained within the CONTENTS

The Chapter Contents lists all the technical data functional data (how diagnostic data (fault codes and troubleshooting), and service data (remove, install, adjust, etc.), that have been written that Chapter for that function system the

INDEX

The Chapter Index lists alphabetical order all the types information (called information units) that have been written that Chapter for that function system the Index

Information units and information search

Each chapter composed information units. Each information unit has the SAP code shown parentheses. This indicates the function and type information that information Each information unit has a page reference within that Chapter The information units provide a quick and easy way find just the right piece technical information you are looking for

unit

SAP code classification Engine Pan and covers Engine block cover Front Service

Navigate the correct information unit you are searching for identifying the function and information type from the SAP

• (1) Location and (2) Information type.

• (A) corresponds the sections the service (B) corresponds the chapters the service manual. After (B) there may some additional information. this case shows “.01”, which represents the block cover These options may front / rear , left / hydraulic / mechanical (C) corresponds the type information listed the chapter contents: T echnical Functional (A) and (B) are also shown the page numbering the page footer . THE REST THE CODING NOT LISTED ALPHANUMERIC ORDER THIS

• Y will find a table contents the beginning and end each section and chapter Y will find alphabetical index the end each chapter

• referring (A) , (B) and (C) the you can follow the contents index (page numbers) and quickly find the information you are looking for .

Page header and footer

The page header will contain the following references:

• Section and Chapter description

The page footer will contain the following references:

• Publication number for that

• V ersion reference for that publication.

• Publication date

• Section, chapter , and page reference e.g. 10.102 / 9

NHIL12GEN0070A 1

Safety rules - Ecology and the environment

Soil, air , and water quality important for all industries and life general. When legislation does not yet rule the treatment some the substances that advanced technology sound judgment should govern the use and disposal products a chemical and petrochemical

Familiarize yourself with the relative legislation applicable your country , and make sure that you understand this Where legislation obtain information from suppliers anticleaning agents, etc., with regard the fect these substances man and nature and how safely store, use, and dispose these

Helpful hints

• A void the use cans other inappropriate pressurized fuel delivery systems fill Such delivery systems may cause considerable

• avoid skin contact with all

Most these products contain substances that may harmful your

• Modern oils contain not burn contaminated fuels and waste oils ordinary heating

• A void spillage when you drain fluids such used engine coolant engine hydraulic brake etc. not mix drained brake fluids fuels with lubricants. Store all drained fluids safely until you can dispose the fluids a proper way that complies with all local legislation and available

• not allow coolant mixtures get into the soil. Collect and dispose coolant mixtures properly .

• The air - conditioning system contains gases that should not released into the Consult airtioning specialist use a special extractor recharge the system properly

• Repair any leaks defects the engine cooling system hydraulic system immediately

• not increase the pressure a pressurized circuit this may lead a component

• Protect hoses during Penetrating weld splatter may burn a hole weaken allowing the loss

Battery recycling

Batteries and electric accumulators contain several substances that can have a harmful fect the environment the batteries are not properly recycled after Improper disposal batteries can contaminate the groundwater , and NEW HOLLAND strongly recommends that you return all used batteries a NEW HOLLAND dealer , who will dispose the used batteries recycle the used batteries properly some countries, this a legal requirement.

Mandatory battery recycling

NOTE: The following requirements are mandatory

Batteries are made lead plates and a sulfuric acid solution. Because batteries contain heavy metals such lead, CONAMA Resolution 401 / 2008 requires you return all used batteries the battery dealer when you replace any not dispose batteries your household

Points sale are obliged to:

• Accept the return your used batteries

• Store the returned batteries a suitable location

• Send the returned batteries the battery manufacturer for recycling

Safety rules

430TL Without self leveling system - Brazil

440TL With self leveling system - Brazil

450TL Without self leveling system - Brazil

460TL With self leveling system - Brazil

Personal safety

This the safety alert used alert you potential personal injury Obey all safety messages that follow this symbol avoid possible death injury

Throughout this manual and machine safety you will find the signal words W and TION followed special These precautions are intended for the personal safety you and those working with

Read and understand all the safety messages this manual before you operate service the

DANGER indicates a hazardous situation not will result death serious injury The color associated with DANGER

W ARNING indicates a hazardous situation not could result death serious injury The color associated with W ARNING

CAUTION indicates a hazardous situation not could result minor moderate injury The color associated with CAUTION YELLOW

Machine safety

NOTICE: Notice indicates a situation not could result machine damage property The color associated with Notice

Throughout this manual you will find the signal word Notice followed special instructions prevent machine age property The word Notice used address practices not related personal safety

Information

NOTE: Note indicates additional information that clarifies other information this

Throughout this manual you will find the word Note followed additional information about a other information the The word Note not intended address personal safety property

Basic instructions — Shop and assembly

Shimming

For each adjustment select adjusting shims and measure the adjusting shims individually using a eter , then add the recorded not rely measuring the entire shimming which may the rated value shown each

Rotating shaft seals

For correct rotating shaft seal proceed follows:

Before assembly , allow the seal soak the oil will sealing for least thirty Thoroughly clean the shaft and check that the working surface the shaft not

Position the sealing lip facing the

NOTE: W ith

hydrodynamic take into consideration the shaft rotation direction and position the grooves that they will move the fluid towards the inner side the

Coat the sealing lip with a thin layer lubricant (use oil rather than Fill the gap between the sealing lip and the dust lip double lip seals with grease.

Insert the seal its seat and press down using a flat punch seal installation not tap the seal with a hammer

While you insert the check that the seal perpendicular the When the seal make sure that the seal makes contact with the thrust

T o prevent damage the seal lip the position a protective guard during installation

- ring seals

Lubricate the O - ring seals before you insert them the This will prevent the O - ring seals from overturning and which would jeopardize sealing ficiency

Sealing compounds

Apply a sealing compound the mating surfaces when specified the Before you apply the sealing compound, prepare the surfaces directed the product container .

Spare parts

Only use CNH Original Parts NEW HOLLAND Original Parts.

Only genuine spare parts guarantee the same quality , and safety original they are the same parts that are assembled during standard production. Only CNH Original Parts NEW HOLLAND Original Parts can fer this

When ordering spare parts, always provide the following information:

• Machine model (commercial name) and Product Identification Number (PIN)

• Part number the ordered which can found the parts catalog

Protecting the electronic and / electrical systems during charging and welding

T o avoid damage the electronic and / electrical systems, always observe the following practices: Never make break any the charging circuit connections when the engine including the battery

Never short any the charging components

Always disconnect the ground cable from the battery before arc welding the machine any machine

• Position the welder ground clamp close the welding area

• you weld close proximity a computer then you should remove the module from the

• Never allow welding cables lie near , across any electrical wiring electronic component while you weld.

Always disconnect the negative cable from the battery when charging the battery the machine with a battery charger

NOTICE: you must weld the unit, you must disconnect the battery ground cable from the machine battery . The electronic monitoring system and charging system will damaged this not

Remove the battery ground Reconnect the cable when you complete

W ARNING

Battery acid causes Batteries contain sulfuric A void contact with skin, eyes clothing. Antidote (external): Flush with water . Antidote (eyes): flush with water for minutes and seek medical attention immediately . Antidote (internal): Drink large quantities water not induce Seek medical attention immediately

Failure comply could result death serious injury .

Special tools

The special tools that NEW HOLLAND suggests and illustrate this manual have been specifically researched and designed for use with NEW HOLLAND The special tools are essential for reliable repair The special tools are accurately built and rigorously tested fer ficient and long - lasting using these repair personnel will benefit from:

• Operating optimal technical conditions

• Obtaining the best results

• Saving time and fort

• W orking safe conditions

IDENTIFICA TION Metric Hex head and carriage bolts, classes 5.6 and

NOTE: If there is no response to click on the link above, please download the PDF document first, and then click on it. Have any questions please