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horsch Leeb 4 AX User Manual

horsch Leeb 4 AX
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TRANSLATION OF THE ORIGINAL OPERATING INSTRUCTIONS
READ CAREFULLY PRIOR TO STARTING UP!
KEEP OPERATING INSTRUCTIONS IN A SAFE PLACE!
ART.:
ISSUE:
OPERATING INSTRUCTIONS
0236
12/2018
8090
Leeb 4 AX

Table of Contents

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horsch Leeb 4 AX Specifications

General IconGeneral
Brandhorsch
ModelLeeb 4 AX
CategoryPaint Sprayer
LanguageEnglish

Summary

Introduction

Foreword and Notes on Representation

Provides context about the manual, machine, and warning symbols used.

Service and Warranty Information

Warranty Claim Processing

Details the procedure for submitting warranty claims to HORSCH.

Consequential Damage

Explains excluded damages and liability for malfunctions.

Safety and Responsibility

Intended Use and Spare Parts

Defines the machine's intended application and guidelines for using spare parts.

Personnel Qualification and Operator Groups

Qualification Requirements

Lists minimum general requirements for persons working with the machine.

Operator Groups and Training

Differentiates between instructed and HORSCH-trained operators.

Key Safety Guidelines

Children in Danger

Highlights the risks to children and necessary precautions.

Personal Protective Outfit

Details essential personal protective equipment for safe operation.

Safety in Traffic

Outlines safety rules for road travel and traffic regulations.

Safety in Operation

Commissioning Procedures

Stresses the importance of proper commissioning for operational safety.

Machine Damage Risks

Identifies machine parts critical for safety and risks from damage.

Hitching, Uncoupling, and Hydraulics

Hitching and Uncoupling Safety

Provides critical safety instructions for connecting and disconnecting the machine.

Hydraulics System Operation

Details hydraulic system warnings, operation, and pressure accumulator safety.

Brake System and PTO-Shaft Safety

Voltage Flashover and Overhead Lines Safety

Covers brake system function and safety measures for overhead lines.

PTO-Shaft / Propshaft Hazards

Warns about dangers associated with the rotating PTO-shaft or propshaft.

Technical Limits and Field Operation

Technical Limiting Values

Lists critical technical values for safety and machine integrity.

Field Operation Safety Guidelines

Provides safety instructions for operation in the field.

Equipment and Agent Handling

Equipment Changes and Wear Items

Guidelines for attaching equipment and handling wear items.

Crop Protection Agents and Liquid Fertiliser Handling

Emphasizes safe handling of agents to prevent poisoning and death.

Environmental Protection and Maintenance

Environmental Protection Rules

Outlines measures to protect the environment from operating materials.

Retrofitting and Conversions Warnings

Warns about consequences of unapproved structural changes.

Care and Maintenance Procedures

Stresses importance of care/maintenance for operational safety.

Cleaning with High Pressure Cleaner / Steam Jet

Danger Zone Awareness

Safety Stickers Information

Safety Sticker Placement Guide

Commissioning Procedures

Machine Delivery and Transport

Details the process of machine delivery and transport preparation.

Installation Process

Outlines requirements and warnings for machine installation.

Commissioning Details

Service Brake System Initial Commissioning

Explains test braking for the service brake system.

Wheel Assembly and Hydraulic Adjustment

Covers wheel assembly and hydraulic valve block adjustment.

Technical Data and Hopper Details

Technical Data Overview

Presents key technical specifications of the machine.

Hopper Specifications

Details the capacity and volume of the hopper.

Technical Data Details

Spraying Boom Details

Lists working widths and sections for the spraying boom.

Residual Quantity Information

Specifies technical residual quantities for various components.

Type Plate and Dimensions

Type Plate Information

Explains the location and data on the machine's type plate.

Machine Dimensions

Provides the overall dimensions of the Leeb 4 AX machine.

Weight and Tyre Information

Tyre Load Bearing Capacity

Load Bearing Capacity Per Wheel

Lists load bearing capacities for various tyre types and pressures.

Tractor Requirements

Implement Attachment and Engine Power

Specifies requirements for tractor attachment and engine power.

Electrical and Control Systems

Details electrical power supply and control system interfaces.

Hydraulics System Details

Brake Connections and Propshaft

Describes hydraulic brake connections and propshaft specifications.

Machine Arrangement and Components

Overview of Machine Layout

Provides a visual overview of the machine's main components.

Components

Drawbar and Hitching

Explains drawbar and hitching mechanisms for machine connection.

Steering Drawbar (Optional)

Describes the function and operation of the optional steering drawbar.

Propshaft Length and Support System

Propshaft Working Length Adjustment

Guides on checking and adapting propshaft length for tractors.

Machine Support System Operation

Details how to move the machine's support to transport or parking positions.

Shut-off Valve Operation

Brake System Overview

Brake System Details

Pneumatic Brake System

Explains the components and function of the pneumatic brake system.

Brake System Maintenance

Covers daily draining, filter cleaning, and pad checks for the brake system.

Mechanical Brake Pressure Regulator

Hydraulic Brake System (Optional)

Spraying Mixture Container

Access Steps and Safety

Details access steps for the container dome and associated safety.

Platform and Dome Features

Platform Usage and Safety

Explains platform use and safety warnings, including falling risks.

Dome Inspection and Safety

Covers dome screen checks and dangers of poisonous vapours.

Fresh Water Tank

Hand Washing Tank

Fluid Circuit Construction

Eco Variant Machine Construction

Shows the fluid circuit diagram for Eco variant machines.

Eco ProfiClean System Construction

Illustrates the fluid circuit for Eco ProfiClean system machines.

System Functionality Overview

Spraying and Circulation Operations

Spraying Operations Modes

Details spraying operation with electric or pneumatic nozzle control.

Circulation System Modes

Explains circulation modes for electric or pneumatic nozzle control.

Piston Diaphragm Pump

Centrifugal Pump (Optional)

Illuviation Valve Operation

Describes the pivotable illuviation valve for pouring and dilution.

Illuviation of Preparations

Washing Gun and Agitator Functionality

Washing Gun Usage

Explains how to use the washing gun for cleaning.

Agitator Operation

Details the agitator's function for mixing and intensity adjustment.

Filter Systems

Filter Types and Cleaning

Describes suction, pressure filters, and dome screen cleaning.

Control Unit Features

Fittings and Ports Identification

Identifies filling ports, control terminals, and machine ports.

Ball Valve Operation and Main Terminal

Main Control Terminal Operation

Explains operation via the tractor cabin terminal interface.

Multi-function Handle Operation

Multi-function Handle Default Assignments

Transport and Safety Containers

Anti-theft Devices

Details securing devices to protect the machine from unauthorized use.

Folding Boom Operation

Folding Boom Variants

BoomControl System Features

BoomControl Extension (Optional)

Slope Compensation Function

Explains how slope compensation aligns the boom horizontally.

Collision Protection System

Spraying Line System Description

Circulation System with Pneumatic Control

Nozzle Body Types

Nozzle Assembly and Cleaning

Nozzle Assembly Procedures

Provides step-by-step instructions for nozzle assembly.

Nozzle Replacement Procedures

Removing Diaphragm Valve on Dripping Nozzles

Guides on cleaning diaphragm valve to fix nozzle dripping.

Optional Equipment Overview

Autonomous Hydraulic System

Describes an independent hydraulic system with PTO-shaft drive.

GPS Receiver Functionality

Explains the role of the GPS receiver in determining machine position.

SectionBox System Features

NightLight Feature

Details the LED spotlight for illuminating spraying cones.

Outside Cleaning Procedures

Operation and Tractor Connection

Commissioning and Tractor Change

Covers initial commissioning and adapting the machine to a new tractor.

Connecting and Parking Procedures

Provides safety guidelines for connecting and parking the machine.

Connecting Machine to Tractor

Transport Position Guidelines

Parking and Manoeuvring Procedures

Parking the Machine

Outlines safety steps for parking the machine securely.

Manoeuvring Uncoupled Machine

Details safety precautions for manoeuvring the machine without a tractor.

Folding the Folding Boom

Folding Boom Unfolding and Folding

Unfolding the Folding Boom

Step-by-step guide for unfolding the spraying boom.

Folding the Folding Boom

Step-by-step guide for folding the spraying boom.

Preparation for Spraying Operation

Preparing the Spraying Mixture

Calculating Filling and Refill Quantities

Filling Table for Residual Areas

Filling with Water

Filling Spraying Mixture Container

Filling via Filling Port

Instructions for filling the container through the designated port.

Direct / External Filling (Optional)

Details filling the container directly from an external tank.

Filling via the Dome

Filling Fresh Water Tank

Instructions for filling the fresh water tank via its port.

Illuviation of Preparations

Illuviation Valve Operation

Guides on using the illuviation valve for adding and mixing agents.

Flushing Liquid Preparations during Filling

Flushing Preparations in Container

Flushing Liquid Preparations

Steps for cleaning the container with liquid preparations.

Flushing Powdery Preparations and Carbonyl Diamide

Details special precautions for powdery preparations.

Canister Cleaning Procedures

Pre-cleaning Canister with Spraying Mixture

Steps for initial cleaning of canisters with spraying mixture.

Canister Cleaning with Fresh Water

Instructions for final cleaning of canisters with fresh water.

Container Management and Spraying Operation

Empty Preparation Containers

Guidelines for cleaning and disposing of empty preparation containers.

Spraying Operation Guidelines

Crucial instructions for performing spraying operations correctly.

Folding Boom Control System

Control and Regulation of Spraying Functions

Spraying Parameters Management

Covers adjusting spraying pressure, nozzle size, quantity, speed, and agitator.

Draining Spraying Mixture Container

Nozzle Selection

Guides on selecting appropriate nozzles based on application needs.

Nozzle Selection Guidance

Nozzle Selection Procedure

Explains the procedure for determining nozzle type and size.

Diagram and Table for Nozzle Selection

Provides visual aids for selecting nozzles and determining operating parameters.

Nozzle Selection Example

Diagram (a) with Example

Illustrates nozzle selection using a diagram with an example.

Nozzle Selection Tables

Universal Table (b) with Nozzle Spacing

Presents a universal table for nozzle selection based on spacing.

Placing Quantity Table Usage

Spraying Operation Guidelines

Travelling to Field with Agitator

Instructions for travelling to the field with the agitator active.

Windward Drift Reduction Measures

Provides methods to reduce spray drift caused by wind.

Flow Meter Test Procedure

Pressure Ranges of Different Nozzles

Residual Quantities Management

Technical Residual Quantities

Explains residual quantities remaining in the system.

Draining Off Technical Residual Quantities

Guides on safely draining and disposing of technical residuals.

Diluted Residual Quantity Procedures

Diluting Residual Quantity

Instructions for diluting and spraying residual quantities.

Draining Fresh Water Tank and Cleaning

Draining Fresh Water Tank

Steps for draining the fresh water tank.

Cleaning Procedures Overview

General safety and cleaning instructions for the sprayer.

Cleaning the Crop Protection Sprayer

Cleaning the Filters

Pressure Filter and Suction Filter Cleaning

Provides instructions for cleaning pressure and suction filters.

Cleaning Mixture Containers

Cleaning Drained Container

Steps for cleaning the container when partially empty.

Cleaning Filled Container

Steps for cleaning the container when it is full.

Continuous Inside Cleaning (Optional)

Outside Cleaning (Optional)

Care and Maintenance

Maintenance Intervals Schedule

Lubricating the Machine

Maintenance Overview

Maintenance of Piston Diaphragm Pump

Maintenance of Brake System

General Visual Inspection

Covers visual checks of brake lines, cables, and air reservoir.

Brake Drum Dirt Check (Workshop)

Details the workshop procedure for checking brake drums for dirt.

Brake System Maintenance Details

Brake Lining Inspection and Adjustment

Guides on inspecting brake lining thickness and adjusting brakes.

Air Reservoir and Dual Line Brake Test

Covers air reservoir draining and dual line brake system testing.

Maintenance of the Axle System

Wheel Hub Bearing Play and Grease Replacement

Details checking bearing play and replacing wheel hub bearing grease.

Maintenance of the Hydraulic System

Hydraulic Hose Inspection Criteria

Inspection Criteria for Hydraulic Hoses

Lists criteria for inspecting and replacing hydraulic hoses.

Hydraulic Hose Assembly and Disassembly

Replacing Hydraulic System Pressure Filter

Provides steps for replacing the hydraulic system's pressure filter.

Calibrating the Flow Meter

Wheels and Tyre Information

Wheel Change (Workshop Work)

Outlines safety and procedures for wheel changes.

Autonomous Hydraulic System (Optional)

Gearbox and Oil Tank Maintenance

Details maintenance procedures for the gearbox and oil tank.

Crop Protection Sprayer Inspection

Pump Capacity Check

Guides on checking the pump's capacity and performance.

Flow Meter Test Procedure

Explains how to test and calibrate the flow meter.

Storage Procedures

End of Season Procedures

Outlines tasks to be performed at the end of the season.

Draining Systems for Storage

Details draining the spraying mixture container and other systems.

Draining Fresh Water Tank and Winter Storage

Draining Fresh Water Tank

Steps for draining the fresh water tank.

Winter Storage Preparation

Covers cleaning and preparing the sprayer for winter storage.

Residue Drain and Winter Storage Antifreeze

Residue Drain Procedures

Instructions for draining residue from the system.

Winter Storage Antifreeze Procedures

Details the process of adding antifreeze for winter storage.

Before the New Season Preparation

Waste Disposal Procedures

Appendix

Tightening Torque Specifications

Provides torque values for metric screws and wheel nuts.

Screw Tightening Torques

Inch Screws Torque Values

Lists tightening torques for inch screws based on strength class.

Stainless Steel Screws Torque Values

Provides tightening torques for stainless steel screws by property class.

Adjusting Track Width

Adjusting the Semi-Axle

Guides on infinitely adjusting the semi-axles for track width.

Switch Between Upper and Lower Link Hitching

HORSCH Leeb Metering Cup

Determining Placing Quantity

Explains how to determine placing quantity using the metering cup.

Nozzle Selection and Control

Guides on selecting nozzles and controlling spraying based on fluid level.

Liquid Fertiliser Operation

Conversion Table for Spraying Liquid Fertiliser

Adjusting the Propshaft

Determining Operating Lengths

Guides on connecting and determining propshaft operating lengths.

Shortening the Propshaft

Provides step-by-step instructions for shortening the propshaft.

Combination Matrix

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