McCulloch mac 250l User Manual

545154225 Rev. 2 1/11/08 BRW
INSTRU CTI ON MANUAL
IMPOR TANT INFORMATION
: Please read these instructions carefully and make
sure you understand them before using this unit. Retain these instructions for future
reference.
MANUEL D’INSTRUCTIONS
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les instructions pour référence ultérieure.
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MANUAL DE INSTRUCCIONES
INFORMACIÓN IMPORTANTE:
Lea atentamente las instrucciones y
asegúrese de entenderlas antes de utilizar esta aparato. Conserve las instruc-
ciones para la referencia en el futuro.
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McCulloch mac 250l Specifications

General

Brand	McCulloch
Model	mac 250l
Category	Trimmer
Language	English

Summary

Identification of Parts and Symbols

Identification of Symbols

Explains the meaning of various symbols used in the manual and on the unit for safe operation.

Safety Rules

General Safety Precautions

Basic safety precautions to reduce risk of fire and serious injury when using gardening appliances.

Danger and Warning Statements

Highlights critical dangers and warnings regarding blade thrust, thrown objects, and safe distances.

Operator Safety Guidelines

Personal Protective Equipment

Specifies required personal protective equipment (PPE) such as safety glasses, helmets, and gloves.

General Safety Guidelines

Provides guidelines on staying alert, hearing protection, muffler heat, and ventilation during operation.

Fuel Safety

Cutting Safety

Transporting and Storage

Carton Contents and Tools

Carton Contents

Lists all the components included in the product packaging for assembly and use.

Tools Required

Specifies the necessary tools for assembling and maintaining the unit.

Attaching the Handle

Shoulder Strap Assembly

Relocating Shoulder Strap Clamp

Instructions on how to reposition the shoulder strap clamp for optimal unit balance.

Configuring Your Unit

Assembly Information - Trimmer Head

Details on assembling the trimmer head, including shield and line limiter blade.

Attaching Plastic Shield and Trimmer Head

Attaching Metal Shield and Weed Blade

Installation of the Metal Blade

Operation and Starting Procedures

Fueling the Engine

Instructions for safely refueling the engine with the correct fuel mixture.

Stopping the Unit

Procedure to safely stop the engine using the ON/STOP switch.

Starting the Engine

Detailed steps for starting a cold, warm, or flooded engine.

Operating Position and Trimmer Head Use

Operating Position

Describes the correct posture and grip for safe and effective operation of the unit.

Trimmer Head Operation

Instructions for using the trimmer head, including line advance and cutting techniques.

Cutting Methods and Safety

Trimmer Line Advance

How to advance the trimmer line during operation for continuous cutting.

Cutting Methods

Explains different cutting techniques like mowing, trimming, and scalping for optimal results.

Cutting Techniques and Blade Usage

Mowing, Trimming, and Scalping

Details on mowing, trimming, and scalping techniques using the trimmer line.

Sweeping Debris

How to use the rotating line to sweep away loose debris from an area.

Operating with Weed Blade

Causes and Prevention of Blade Thrust

Explains blade thrust, its causes, and how to reduce the risk of injury.

Weed Blade Operation and Maintenance

Weed Blade Operating Guidelines

Tips for cutting grass/brush, keeping blade sharp, and proper cutting techniques with the blade.

Maintenance Overview

General maintenance procedures including checks for loose parts, damage, cleaning, and air filter care.

Spark Plug Replacement

Service and Adjustments

Replacing the Line

Step-by-step guide to replacing the trimmer line on the spool and head.

Blade Replacement

Reference to assembly section for instructions on replacing the cutting blade.

Carburetor Adjustment

Procedure for adjusting the carburetor for proper idle speed and engine performance.

Carburetor Adjustment and Storage

Idle Speed Adjustment

How to adjust the idle speed for optimal engine running and safety.

Storage Procedures

Instructions for storing the unit after use, including seasonal storage and engine preparation.

Troubleshooting

Declaration of Conformity

Technical Data Sheet