New Holland T7.230 / T7.245 / T7.260 / T7.230 AutoCommand / T7.245 AutoCommand / T7.260 AutoCommand

Page 1


Contents

INTRODUCTION

[10.001] Engine and crankcase

[10.216] Fuel tanks

[10.218] Fuel injection system

[10.254] Intake and exhaust manifolds and muf fler

[10.500] Selective Catalytic Reduction (SCR) exhaust treatment

[10.400] Engine cooling system

[10.414] Fan and drive

[10.408] Oil cooler and lines

[10.101] Cylinder heads

[18.1 12] Slip clutch flywheel damper

ransmission

13] Powershift transmission

Powershift transmission internal components

Creeper

Overdrive

Continuously V ariable T ransmission (CVT)

[21.505] Continuously V ariable T ransmission (CVT) external controls

[21.507] Continuously V ariable T ransmission (CVT) internal components

[21.506] Continuously V ariable T ransmission (CVT) lubrication system

[21.109] T ransmission cooler and lines

Four-Wheel Drive (4WD) system

Drive shaft

Front axle system

[25.100] Powered front axle

[25.102] Front bevel gear set and dif ferential

[25.108] Final drive hub, steering knuckles, and shafts

[25.122] Axle suspension control .

Rear axle system

Powered rear axle

Rear bevel gear set and dif ferential

Planetary and final drives

Spur gear and final drives

[31.101] Rear mechanical control

[31.104] Rear electro-hydraulic control

[31.1 14] T wo-speed rear Power T ake-Of f (PT

16] rear Power T f (PT

19] rear Power T f (PT Front Power T f (PT

Brakes and controls

Hydraulic service brakes

10] Parking brake parking lock

T railer brake hydraulic control

T railer brake pneumatic control

Brake System (ABS)

Hydraulic systems

Hydraulic systems

[35.300] Reservoir , cooler , and filters

Charge pump

Priority valves

[35.322] Regulated/Low pressure system

[35.204] Remote control valves

Auxiliary hydraulic pump

14] hitch control valve

Front hitch controls and lines

Front hitch cylinders and lines

Pneumatic system

[36.100] Pneumatic system

Hitches, drawbars, and implement couplings

Rear hitch linkage

10] Rear hitch

Front hitch

[37.106] Automatic pickup hitch

Frames and ballasting

Frame

Steering

[41.101] Steering control

[41.106] T rods

Hydraulic control components

[41.216] Cylinders

[41.432] Autoguidance steering

Front wheels

Rear wheels

Cab climate control

Heating

V entilation

Air conditioning

Electrical systems

Electrical system

Harnesses and connectors

Electronic modules

Engine control system

Alternator

Battery

Fuel tank system

Fuel injection system

Selective Catalytic Reduction (SCR) electrical system

Cab transmission controls T ransmission speed sensors

ransmission pressure sensors

T ransmission temperature sensors

[55.023] T ransmission position sensors

[55.610] Ground speed control

[55.045] Front axle control system

[55.048] Rear Power T f (PT control system

Front Power T f (PT control system

Parking brake electrical system

Remote control valve electric control

Cab V and (HV AC) controls V and (HV AC) control system

Steering control system

[55.523] Cab hitch controls .

Rear hitch electronic control system

Global Positioning System (GPS)

W arning and

instruments

[55.350] Anti-lock Brake System (ABS) electrical system

[55.512] Cab controls . . .

[55.030] Service brake electrical system

[55.510] Cab platform harnesses and connectors

[55.DTC] F AUL T CODES

Engine hood and panels

Safety rules

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 you will find the signal words W and CAUTION 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

W ARNING indicates a hazardous situation not could result death serious injury

CAUTION indicates a hazardous situation not could result minor moderate injury

F AILURE T O FOLLOW

Machine safety

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

Throughout this manual you will find the signal word Notice followed special instructions prevent machine property damage. 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 step, other information the The word Note not intended address personal safety property

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

Basic instructions - 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 information this manual - - date the date the the policy the manufacturer for continuous Some information could not updated due modifications a technical commercial type, changes the laws and regulations dif ferent countries.

case refer your NEW HOLLAND Sales and Service

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

O - 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

W ARNING

Reconnect the cable when you complete

Battery acid causes burns. Batteries contain sulfuric acid. A void contact with eyes

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

T orque - Minimum tightening torques for normal assembly

NOTE: through hardware torque specifications are shown poundinches. M10 through M24 hardware torque specifications are shown pound -

IDENTIFICA TION

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

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