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McConnel PA 48 User Manual

McConnel PA 48
52 pages
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PA 48
HEDGE/GRASS CUTTER
Operator Manual
Publication 469
December 2004
Part No. 41570.69

Table of Contents

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McConnel PA 48 Specifications

General IconGeneral
BrandMcConnel
ModelPA 48
CategoryCutter
LanguageEnglish

Summary

WARRANTY REGISTRATION VERIFICATION

UK Dealer Warranty Information

Details on dealer responsibilities for registering machine warranty.

Customer/Owner Note

Instructions for the customer to ensure warranty registration is completed.

EC DECLARATION OF CONFORMITY

Declaration of Product Compliance

Manufacturer's statement that the product meets EEC Machinery Directive requirements.

Supporting Standards and UK Law

Lists standards supporting the directive and its implementation in UK law.

NOISE INFORMATION

Operator Noise Exposure Levels

Details on measured noise exposure at the operator's ear in different conditions.

GENERAL INFORMATION

Definitions and Terms

Explains key terms like WARNING, CAUTION, NOTE, and hand orientation.

Machine Serial Number Recording

Instructions for recording machine serial number and dealer details.

MODEL SPECIFICATIONS

PA48 Series Overview

General specifications for all PA48 series models.

PA48 SI, TI, and TI Models

Specific details for SI, TI, and TI electric models.

SAFETY INFORMATION

Potential Significant Dangers

Lists major hazards associated with the machine's operation.

BEFORE USING THIS MACHINE

Essential Pre-Operation Checks

Lists mandatory checks and actions before operating the machine.

Overhead Power Line Precautions

Specific safety advice for working near overhead power lines.

OPERATING RESTRICTIONS

When Not to Use the Machine

Lists conditions and situations where the machine should not be operated.

ADDITIONAL SAFETY ADVICE

Training and Public Place Operation

Advice on operator competency and safety when working in public areas.

Warning Signs and Practices

Guidelines on using warning signs and safe road working practices.

VEHICLE/TRACTOR PREPARATION

Cab Guards and Ballast

Requirements for tractor cabs, guards, and the importance of vehicle ballast.

Stability Factors and Suggestions

Factors affecting stability and methods to increase it.

FITTING – TRACTOR SELECTION

Linkage, PTO, and Hydraulic Requirements

Specifies tractor linkage, PTO shaft, and hydraulic system requirements.

TRACTOR PREPARATION

Operator Guard and Wheel Width

Guidance on fitting the operator guard and setting wheel width.

Ballast Weight and Lift Links

Instructions for adding ballast weight and adjusting lift links.

CLOSED CENTRE CONVERSION KIT

SI Models Kit Installation

Details on installing the control valve conversion kit for SI models.

OIL REQUIREMENTS

Tank and Gearbox Oil Specifications

Recommends specific oils for the tank and gearbox based on climate.

DELIVERY AND ATTACHMENT

Machine Delivery and Initial Setup

Steps for preparing the machine upon delivery.

Attaching Machine to Tractor

Detailed procedure for connecting the machine to the tractor.

TRACTOR ATTACHMENT DETAILS

Securing Yoke and PTO Shaft Measurement

Instructions for securing the yoke and measuring the PTO shaft.

Controls Operation and Final Adjustments

Guidance on operating controls and making final adjustments during attachment.

FINAL ATTACHMENT STEPS

Rope Arrestor, Parking Feet, and Hose Checks

Steps for removing arrestors, parking feet, and checking hoses.

Transport Position Folding

Procedure for folding the machine into transport position.

FITTING CONTROL UNIT IN CAB

Electric Control Unit Installation

How to connect and mount the electric control unit in the tractor cab.

CABLE CONTROL UNITS

Mounting and Cable Bend Radii

Guidelines for mounting cable control units and managing cable bend radii.

RUNNING UP PROCEDURE

TI and SI Models Procedures

Specific running-up steps for TI and SI model machines.

All Models Filter Replacement

Schedule for replacing return filter elements for all models.

REMOVAL FROM TRACTOR

Removal Sequence and Warnings

Critical order of steps for removing the machine from the tractor.

Storage Recommendations

Advice on storing the machine, including protection for control units.

OPERATION AND PREPARATION

Cutting Thickness Limitations

Specifies the maximum material thickness for PA9058 and PA93 models.

Operator Guard and Initial Practice

Information on operator guard and advice for practicing controls.

MACHINE CONTROLS

Cable Controls for SI & TI Models

Diagram and explanation of cable control levers for SI and TI models.

Electric Switchbox Controls

Diagram and explanation of electric switchbox controls.

ARM & HEAD MOVEMENT CONTROLS

Head Angle Float Operation

How to select and use the optional head angle float position.

ELECTRIC CONTROLS

Electric Monolever Controls

Diagram and explanation of electric monolever control joystick.

Proportional Electric Controls

Diagram and explanation of proportional electric control joystick.

ARM & HEAD MOVEMENT

Electric Head Angle Float Operation

How to select and use the optional head angle float on electric models.

ROTOR CONTROL SYSTEMS

SI Models Rotor Control

Operation of rotor ON/OFF using the tractor's PTO lever for SI models.

TI Models Rotor Control

Operation of rotor ON/OFF using a control lever for TI models.

TRANSPORT AND ENGAGING DRIVE

Moving into Transport Position

Steps to secure the machine for highway transport.

Engaging Drive for TI and SI Models

Procedures for engaging the PTO and rotor drive for different models.

OPERATING SPEEDS AND HIGHWAY USE

Rotor and Tractor Forward Speeds

Recommended operating speeds for the rotor and tractor.

Highway Working Regulations

Requirement to observe local highway working regulations.

WORKING PRACTICES AND BREAKAWAY

General Safe Working Practices

Always follow safe working practices, check guards, and keep bystanders clear.

Breakaway System Operation

Explanation of the automatically resetting breakaway system.

WIRE TRAP AND OBSTRUCTIONS

Removing Caught Wire

Procedure for safely removing wire caught in the rotor.

Overhead Obstructions Awareness

Caution regarding overhead obstacles, especially power cables.

HEDGE CUTTING PROCEDURE

Preliminary Precautions and Rotor Direction

Inspecting the work area and setting rotor direction for cutting.

Upward and Downward Cutting

How to perform upward and downward cutting, and required hoods.

ROTOR ROTATION AND GRASS CUTTING

Reversing Rotor Rotation (SI and TI Models)

Procedures for changing rotor rotation direction on SI and TI models.

Grass Cutting Flail Orientation

Requirement for flails to cut upwards during grass cutting.

ROLLER POSITIONING

Bushed and Ball Bearing Roller Settings

Diagrams showing positions for bushed and ball bearing rollers.

Ball Bearing Roller Warning

Important warning against mounting the ball bearing roller in position 'B'.

HEDGE CUTTING SEQUENCE

Step-by-Step Hedge Cutting Process

Illustrates the sequence of operations for cutting hedges.

LIFT FLOAT KIT

Float Kit Operation and Weight Distribution

How to engage the lift float, and its effect on weight distribution.

FLOATING HEAD ANGLE FACILITY

Automatic Angle Float Operation

How the angle float facility allows the head to follow ground contours.

MAINTENANCE

Lubrication Points and Schedule

Details on daily greasing points and weekly lubrication of PTO shaft.

HYDRAULIC SYSTEM

Oil Supply and Contamination Control

Daily oil level checks and methods to reduce contamination.

Filtration Maintenance and Strainers

Information on suction strainers and return line filter maintenance.

FLAIL HEAD CARE

Flail Inspection and Sharpening

Inspecting flails, bolts, and procedures for sharpening.

CABLES

Cable Operation and Lubrication

How cables operate, installation care, and why lubrication is not needed.

HYDRAULIC HOSES AND GEARBOX

Hose Condition, Replacement, and Warranty

Checking hose condition, replacement procedures, and warranty limitations.

Gearbox Oil Level and Change Interval

How to check gearbox oil level and when to change it.

HOSE CONNECTIONS - CABLE MODELS

Main Control Valve Port Identification

Identifies supply, return, and other ports on the cable model control valve.

HOSE CONNECTIONS - ELECTRIC MODELS

Main Control Valve Port Identification

Identifies ports on the electric model control valve.

ROTOR CONTROL & RELIEF VALVES

Rotor Control Valve - Totally Independent Machines

Diagram of the rotor control valve for totally independent machines.

Rotor Relief Valve - Semi Independent Machines

Diagram of the rotor relief valve for semi-independent machines.

DEBRIS BLOWER KIT

Bracket Fitting and Installation Notes

Details on fitting the debris blower bracket and important notes.