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New Holland CX780 User Manual

New Holland CX780
600 pages
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© 2007 CNH UK Ltd, Cranes Farm Road, Basildon, Essex SS14 3AD, England.
CX720 / CX740 / CX760 / CX780 / CX820 / CX840 / CX860 / CX880
NEW HOLLAND
CX720
CX740
CX760
CX780
CX820
CX840
CX860
CX880
Printed in France
Print No. 604.63.341.00
7th edition
English 07/05

Table of Contents

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New Holland CX780 Specifications

General IconGeneral
BrandNew Holland
ModelCX780
CategoryFarm Equipment
LanguageEnglish

Summary

SECTION 1 – GENERAL INFORMATION AND SAFETY

Intended Use

Describes the primary purpose and design of CX combine harvesters for agricultural use.

Starting up the combine

Step-by-step guide for safely starting the combine engine and preparing for operation.

Operating the combine

Covers essential safety procedures and operational guidelines for the combine.

Maintenance

Emphasizes the importance of following the maintenance schedule for machine longevity.

Battery warning

Highlights hazards associated with batteries and necessary safety precautions.

Safety Requirements for Fluid Power Systems and Components – Hydraulics

Outlines safety standards and procedures for hydraulic systems and components.

SECTION 2 – CONTROLS, INSTRUMENTS AND OPERATION

Cab and Controls

Details the various controls and instruments located within the operator's cab.

InfoView Monitor

Describes the monitor's location, function, and control interface for machine parameters.

Data Logger (If Installed)

Explains installation and usage of the data logger and card for field data.

V AUTOMATIC CROP SETTINGS

Describes the system for selecting up to three operating modes per crop.

VI COMBINE INFO SCREEN

Provides information on the various combine operational parameters and status.

VII CONFIGURATIONS AND CALIBRATIONS

Details how to configure machine settings and perform essential calibrations.

VIII DIAGNOSE INFO SCREEN

Incorporates troubleshooting routines for electric and electronic system faults.

IX SERVICE INFO SCREEN

Provides access to information on active alarms, errors, and service data.

SECTION 3 – FIELD AND SITE OPERATION

BEFORE DRIVING THE COMBINE

Covers pre-operation checks for chains, belts, pressures, and fluid levels.

STARTING THE ENGINE

Provides a step-by-step guide for safely starting the engine and checking indicators.

DRIVING THE COMBINE

Offers guidance on selecting gears, steering, and safe driving characteristics.

Gear shifting system

Explains how to select gears electronically and manually, including parking brake engagement.

HARVESTING

Details the combine's five basic functions: Feeding, Threshing, Separation, Cleaning, Storage/Unloading.

Header

Covers procedures for attaching and detaching the header to the combine unit.

Drum speed

Explains how to adjust drum speed electro-hydraulically via the operator's platform.

Drum blockage

Provides steps to clear a blocked drum, including using the drum socket wrench.

Concave clearance

Describes how to adjust concave clearance for different crop types.

SEPARATION

Details the separation process involving the beater and rotary separator.

CLEANING SYSTEM

Covers cleaning shoe operation and removable grain pan procedures.

Engaging of the straw chopper

Explains how to engage the straw chopper and associated safety notes.

SECTION 4 – LUBRICATION AND MAINTENANCE

Engine cooling system

Covers coolant level checks, changes, and system capacity specifications.

Fuel system

Includes fuel level checks, filling procedures, and fuel specifications.

Fuel prefilter/water separator

Details daily draining of water and procedures for changing the prefilter/water separator.

Air intake system

Provides instructions for cleaning the air filter element with compressed air.

Hydraulic and Hydrostatic system

Details oil reservoir checks, oil and filter changes, and capacities.

Engine gearbox

Covers engine gearbox oil level checks and oil/filter change procedures.

Traction gearbox

Details oil level checks and oil change procedures for the traction gearbox.

Final drive gearboxes

Covers oil level checks and oil change procedures for final drive gearboxes.

Brake system

Provides information on brake fluid level, fluid change, capacity, and specification.

Belts and Chains

Guides on checking and adjusting drive belts and chain tensions for optimal operation.

Threshing

Details procedures for adjusting the anti-dust plate and drum/concave settings.

Sieves

Covers sieve installation, removal, and types available.

Moisture sensor (if installed)

Explains moisture sensor function, cleaning, and calibration requirements.

Grain flow sensor (if installed)

Details cleaning and calibration procedures for the grain flow sensor.

SECTION 5 – FAULT FINDING

Feeding area

Troubleshoots concerns related to irregular feeding and material backfeed.

Threshing area

Addresses issues with grain not properly threshed and material wrapping around the drum.

Threshing, Separation and Cleaning

Troubleshoots concerns about excessive cracked grain, grain loss over sieves, and excessive tailings.

General

Covers common machine blockages caused by feeding, belts, or broken parts.

Engine

Troubleshoots common engine issues like failure to start, low power, or overheating.

Straw Chopper

Addresses concerns about chopper vibration, poor chop quality, and engagement issues.

Manual release of the hydraulic parking brake

Provides instructions for manually releasing the hydraulic parking brake.

SECTION 6 – VEHICLE STORAGE

End-Of-Season Service

Follows steps for end-of-season maintenance to ensure good condition for next season.

Preseason Service

Outlines steps for seasonal checks and adjustments to prepare the machine for use.

SECTION 7 – ACCESSORIES

STRAW HANDLING

Covers accessories for straw handling, including chaff blowers and spreaders.

Yield monitoring package

Equipment fitted on grain elevator to check grain moisture in real time.

Grain flow sensor

Equipment to check mass flow in real time.

Yield mapping package

Includes (Differential) Global Positioning System unit for yield mapping.

SmartSteer system

Allows automatic steering along crop edges for various crops.

SECTION 8 – SPECIFICATIONS

WHEELS AND TYRES

Provides approximate specifications for tyres, including approved sizes and pressure.

WHEEL NUTS TORQUE

Specifies torque values for traction and steering wheel nuts.

TECHNICAL DATA

Presents technical data for headers, straw elevator, threshing drum, and concave.

STEERING AXLES

Details steering axle positions and track width for different models and tyre setups.

SECTION 9 – 1ST 50 HOUR SERVICE SHEETS

CHECK AND ADJUST, AS REQUIRED (CUSTOMER COPY)

Checklist for customer required adjustments and services after the first 50 hours.

CHECK AND ADJUST, AS REQUIRED (DEALER COPY)

Checklist for dealer required adjustments and services after the first 50 hours.

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