New Holland 450FI Rotary Harvesting Header Service Repair Manual

Introduction

Foreword

This manual written for experienced Essential tools required performing certain service work are identified this manual and are recommended for

Live with safety: Read the safety messages the initial section this manual and the cautions presented throughout the text the

This the safety ­ alert When you see this symbol your machine this alert the potential for personal injury

T echnical manuals are divided two parts: Repair; and Operation and T ests. Repair sections tell how repair the Operation and tests sections help you identify the majority routine failures quickly

TInformation organized groups for the various components requiring service the beginning each group are summary listings all applicable special tools, service equipment and tools, other materials needed the job, service parts wear tolerances and torque

echnical Manuals are service guidelines for specific They are ­ the ­ job guides containing only the vital information needed for diagnosis, analysis, testing, and repair

Fundamental service information available from other sources covering basic theory fundamentals general maintenance and basic type failures and their causes.

Section Group Measures

Section 10—General

Group V iew and Description

Group Grease and Gear Oil

Group orques

Group Group

Section System

Group

Group Brake

Section T rain

Group Box

Group Clutches

Group ransmission ­ Feed Drums

Group ransmission ­ Gathering Drums

Group ­ Jointed Shaft

Section 70—Hydraulic System

Group System

Group ­ Over V alve

Section

Group Folding Sections

Section System

Group Drums

Group

Group Drums

Group ­ Crop Auger with Rotating Crop Divider

Section 212—Diagnosis

Group roubleshooting

Section T ools

Group T ools (Dealer ­ Fabricated)

Group T ools vailable Spare Parts)

Original All illustrations and specifications this manual are based the latest information available the time The right reserved make changes any time without notice.

Recognize Safety Information

This a safety ­ alert When you see this symbol your machine this alert the potential for personal injury

Follow recommended precautions and safe operating practices.

Information

Information marked IMPOR T ANT points out problems that may lead machine damage. following the directions these problems can

Information

When marked with NOTE the information given more detailed contains restrictions directions given

Prevent Machine Runaway

A void possible injury death from machinery runaway

not start engine shorting across starter terminals. With normal circuitry bypassed, machine will start even

previously the other hand useful information may given belonging certain instruction without being directly connected

hydrostatic ground speed control lever not neutral

Start engine only from operator ’ s with transmission neutral park.

Prepare for Emergencies

prepared a fire

Keep a first aid kit and fire extinguisher handy .

Keep emergency numbers for ambulance and fire department near your

A void High­Pressure Fluids

Escaping fluid under pressure can penetrate the skin causing serious injury

A void the hazard relieving pressure before disconnecting hydraulic other lines. T ighten all connections before applying pressure.

Search for leaks with a piece

Protect hands and body from high ­ pressure

accident occurs, see a doctor immediately . Any fluid injected into the skin must surgically removed within a few hours gangrene may Doctors unfamiliar with this type injury should reference a knowledgeable medical

Remove Paint Before W elding

A void potentially toxic fumes and

Heating

Hazardous fumes can generated when paint heated using a

Remove paint before heating:

• Remove paint a minimum 100 from area fected paint cannot wear approved respirator before heating

• you sand grind paint, avoid breathing the dust. W ear approved respirator .

• you use solvent paint stripper , remove stripper with soap and water before Remove solvent paint stripper containers and other flammable material from Allow fumes disperse least minutes before welding heating.

all work area that well ventilated carry toxic fumes and dust away

Dispose paint and solvent properly

not use a chlorinated solvent areas where welding will take

A void Heating Near Pressurized Fluid Lines

Flammable spray can generated heating near pressurized fluid resulting severe burns yourself and not heat

using a torch near pressurized fluid lines other flammable Pressurized lines can accidentally burst when heat goes beyond the immediate flame area.

W ork V entilated Area

Engine exhaust fumes can cause sickness necessary run engine enclosed remove the exhaust fumes from the area with exhaust pipe

you not have exhaust pipe extension, open the doors and get outside air into the

W ear Protective Clothing

W ear close fitting clothing and safety equipment appropriate the job.

Prolonged exposure loud noise can cause impairment loss

W ear a suitable hearing protective device such earmuf earplugs protect against objectionable uncomfortable loud

Operating equipment safely requires the full attention the operator not wear radio music headphones while operating machine.

Practice Safe Maintenance

Understand service procedure before doing Keep area clean and dry

Never adjust machine while moving. Keep hands, feet , and clothing from power ­ driven parts. Disengage all power and operate controls relieve Lower equipment the Stop the Remove the key Allow machine

Securely support any machine elements that must raised for service work.

Keep all parts good condition and properly Fix damage immediately Replace worn broken Remove any buildup

self ­ propelled equipment, disconnect battery ground cable ( ­ ) before making adjustments electrical systems welding towed disconnect wiring harnesses from tractor before servicing electrical system components welding machine.

Park Machine Safely

Before working the machine:

• Lower all equipment the

• Stop the engine and remove the key .

• Disconnect the battery ground

• Hang a "DO NOT OPERA TE" tag operator

Use Proper Lifting Equipment

Lifting heavy components incorrectly can cause severe injury machine

Follow recommended procedure for removal and installation components the manual.

Faulty broken tools can result serious injury When constructing tools, use proper , quality materials, and good

not weld tools unless you have the proper equipment and experience perform the

Support Machine Properly

Always lower the attachment implement the ground before you work the the work requires that the machine attachment provide secure support for them. left a raised position, hydraulically supported devices can settle leak down.

not support the machine cinder hollow props that may crumble under continuous not work under a machine that supported solely a Follow recommended procedures this manual.

When implements attachments are used with a always follow safety precautions listed the implement attachment operator ’ s

W ork Clean Area

Before starting a job:

• Clean work area and

• Make sure you have all necessary tools your

• Have the right parts hand.

• Read all instructions thoroughly; not attempt

Illuminate W ork Area Safely

Illuminate your work area adequately but safely Use a portable safety light for working inside under the Make sure the bulb enclosed a wire

The hot filament accidentally broken bulb can ignite spilled fuel

Service Machines Safely

T long hair behind your not wear a loose necklace when you work near machine tools moving these items were get caught, severe injury could result.

Remove rings and other jewelry prevent electrical shorts and entanglement moving

Use Proper T ools

Use tools appropriate the Makeshift tools and procedures can create safety

Use power tools only loosen threaded parts and fasteners.

For loosening and tightening use the correct size NOT use measurement tools metric A void bodily injury caused slipping

Use only service parts meeting New Holland

Parking and Leaving the Forage Harvester

Lower harvesting unit the

Before leaving the forage harvester , disengage main clutch and shut f Move gear shift lever apply parking remove key and lock the operator ’ s Position chock

NOTE: Use only chock blocks provided with the machine.

Never leave forage harvester unattended long engine

Never leave the operator ’ s cab when driving.

Replace Safety Signs

Replace missing damaged safety signs. See the machine operator ’ s manual for correct safety sign

Dispose W aste Properly

Improperly disposing waste can threaten the environment and ecology Potentially harmful waste used with New Holland equipment include such items brake and

Use leakproof containers when draining fluids. not use food beverage containers that may mislead someone into drinking from not pour waste onto the down a into any water source.

Air conditioning refrigerants escaping into the air can damage the s Government regulations may require a certified air conditioning service center recover and recycle used air conditioning

Inquire the proper way recycle dispose waste from your local environmental recycling center , from your New Holland dealer

Live W ith Safety

Before returning machine customer , make sure machine functioning properly , especially the safety Install all guards and

Safety Measures Electronic Control Units

CAUTION: Before installing test equipment forage harvester , always shut off the engine and turn the key switch “OFF”.

CAUTION: When testing performed with the engine running, there a risk injury from rotating parts.

IMPORT ANT : Only use JT05791A multimeter electronic control units.

IMPORT ANT : T o protect electronic circuits, disconnect the battery and alternator before performing any welding the forage harvester .

Serial Number Plate, 450FI Rotary Harvesting Unit

The serial number plate located the l.h. side the attaching frame.

Product Identification Number

KM1001042

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