New Holland SD440 Instrucciones de funcionamiento

87012624 04/03

SERVICE

REPAIR

MANUAL

NEW HOLLAND

SD440

REPAIR PARTS

REPAIR PARTS IDENTIFICATION

This drill has a Serial Number plate attached to identify the

machine. The plate looks like the sample at right with a

number stamped on.

For easy reference, locate the plate at the location shown

on the figure. Record the number on this sheet. When

requiring repair parts, take this number into your dealer.

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REPAIR PARTS

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iii

TABLE OF CONTENTS

Pages listed are a table of contents for that section

Section-Title ........................... Page

1- GENERAL INFORMATION .............. 1-1

General Service Information

Important Information

Service Tools

Safety

Units of Measure

Bolt Torque Information

Machine Specifications

Welding Procedures

2- ADJUSTMENTS ....................... 2-1

Air Drill Leveling

Floating Hoe/Shank Adjustments

Sweep Pitch Adjustments

3- MECHANICAL SERVICE ................ 3-1

Troubleshooting Tables

Servicing Safety Precautions

General Operating Information

Grease Locations

Maintenance

Tire Pressures

Tire Pressures and hub and Spindle Details

Wheel Bolt Torque

Heavy Caster Assembly

Light Caster Assembly

Caster Hub and Spindle Maintenance

Walking Beam Replacement

Wing Dual Caster Option

Auxiliary Tow Hitch

Caster Transport Lock Installation

Pin Guides

Depth Control Service

Walking Beam Carrier Spool Replacement

4- HYDRAULICS ......................... 4-1

Hydraulics

Replace Seals in Cylinders

Hydraulic Cylinders

Depth Control

Wing Lift Hydraulics

5- ELECTRICAL .......................... 5-1

Connector Service Kit

Remote Switch Installation

6- TRIPS, OPENERS, AND PRESS WHEEL

SERVICE ............................. 6-1

Service of Openers

Service Guide for Offset Shank Locations

Press Wheels and Shanks

Ground Openers and Seed Boots

Troubleshooting Tables

Trip Compressor Tool Kit

Tension Link Kit - 550 Pound Trip

Adjustment of Trip Assemblies

Anti-Skewing Trip Shim Installation

Heavy Duty Bearing Kits

Press Wheel Removal

Packer Wheel Rest Assembly

Shank Spacing and Trip Release Pressure

7- AIR SYSTEM .......................... 7-1

Troubleshooting Tables

Hoses

Theory of Operation - Air System

Methods of Determining Adequate Carrying Velocities

Header Assemblies

Hose Holder Brackets and Distribution Clamps

8- ENDMARKER SERVICE ............... 8-1

Endmarkers

Endmarker Replacement

Endmarker Hydraulics

INDEX

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page 1-1

SECTION 1

GENERAL INFORMATION

CONTENTS OF THIS SECTION

Page

GENERAL SERVICE INFORMATION ................................... 1-3

IMPORTANT INFORMATION .......................................... 1-4

SERVICE TOOLS .................................................... 1-4

SAFETY ............................................................ 1-5

GeneralSafetyPractices .............................................. 1-6

Servicing Safety Precautions ........................................... 1-6

SafetyDuringOperation .............................................. 1-7

AirandAirHoses .................................................. 1-10

HydraulicsandHydraulicLeaks ....................................... 1-10

Shields........................................................... 1-11

Electrical ......................................................... 1-11

Tires ............................................................ 1-11

SafetyDuringTransport ............................................. 1-12

Safety Decals ...................................................... 1-12

TransportLightingBrackets .......................................... 1-14

TransportLightingElectricalAssembly ................................. 1-16

UNITS OF MEASURE ............................................... 1-18

Abbreviations ..................................................... 1-18

ConversionChart .................................................. 1-19

BOLT TORQUE INFORMATION ...................................... 1-20

MACHINE SPECIFICATIONS ......................................... 1-21

ImplementDimensions .............................................. 1-21

ImplementWeight.................................................. 1-23

OtherSpecifications ................................................ 1-26

PAINT TOUCH-UP PROCEDURE ..................................... 1-27

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SECTION 1 - GENERAL INFORMATION

page 1-2

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SECTION 1 - GENERAL INFORMATION

page 1-3

Hydraulic Fitting Identification

GENERAL SERVICE INFORMATION

NOTE: Read instructions carefully before you beginning any procdure.

1. Be sure to read and follow all instructions to ensure

proper assembly, operation, and service of the

implement.

2. Service may require the use of a forklift or other

suitable lifting device.

3. Implement must be serviced on a flat surface.

4. Left and right directions are determined from the rear

of the implement facing the forward direction of travel.

5. Use a suitable sealant on hydraulic connections;

sealant paste is recommended. Be careful to prevent

sealant from entering the hydraulic system.

6. Apply a thread sealant to all female-to-male pipe

thread connections.

7. Do not allow tape to enter the hydraulic system.

8. Do not use a thread sealant on ORB or swivel fitting

connections.

NOTE: If you are assembling or servicing the

implement inside of a building, ensure the door

opening is large enough to allow the

implement to be removed after assembly.

Check the Specifications Tables in this section

for the overall height and width in transport

position.

NOTE: Additional bolt torque information can be

found later in this section.

NOTE: Pipe thread fittings (1), O-ring boss fittings (2) and JIC fittings (3) may be the types of hydraulic fittings used.

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SECTION 1 - GENERAL INFORMATION

page 1-4

IMPORTANT INFORMATION

All repair and maintenance work listed in this manual must be carried out only by qualified dealership personnel. Strictly

comply with all instructions given. Use only the specialized tools required.

Anyone who carries out the above operations without complying with the procedures shall be responsible for the subsequent

damages.

The manufacturer and all the organizations of its distribution chain, including (without limitation) national, regional, or local

dealers, reject any responsibility for damages due to the anomalous behavior of parts and/or components not approved by

the manufacturer itself. This includes those parts and/or components used for the servicing or repair of the product

manufactured or marketed by the manufacturer.

In any case, no warranty is given or attributed on the product manufactured or marketed by the manufacturer in case of

damages due to an anomalous behavior of parts and/or components not approved by the manufacturer.

The information in this manual is up to date at the date of the publication. It is the policy of the manufacturer to aim for

continuous improvement. Some information could not be updated due to modifications of a technical or commercial type,

as well as to suit the laws and regulations of different countries.

In case of disagreement, refer to your Sales and Service Networks.

SERVICE TOOLS

There are several service tools/update kits available through the parts department, for ease of diagnosis and servicing the

air drill. Refer to Section 6 for Tools and Kits.

DR-900K PIN GUIDES - (2) GUIDES FOR INSTALLING 1" AND 1.25" PINS.

DS-200K KIT, PRESS WHEEL PULLER - PULLING TOOL.

DR-112K KIT, TRANSPORT LOCK, SINGLE CASTER.

DR-114K KIT, TRANSPORT LOCK, DUAL CASTER.

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SECTION 1 - GENERAL INFORMATION

page 1-5

DANGER!

WARNING!

CAUTION!

SAFETY

SAFETY - ALERT SYMBOL

This symbol is used to denote possible danger and care should be taken to prevent bodily injury. This symbol means

ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!

THIS SYMBOL APPEARS WITH TEXT READING “DANGER!”, “CAUTION!”, OR “WARNING!” THESE

WORDS INDICATE THREE LEVELS OF POSSIBLE HAZARDS; THEY ARE DESCRIBED BELOW.

Indicates an imminently hazardous situation that,

if not avoided, will result in death or serious injury.

The color associated with Danger is RED.

Indicates a potentially hazardous situation that, if

not avoided, could result in death or serious injury.

The color associated with Warning is ORANGE.

Indicates a potentially hazardous situation that, if

not avoided, may result in minor or moderate

injury. The color associated with Caution is

YELLOW.

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