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Efco 147 User Manual

Efco 147
37 pages
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OPERATOR’S INSTRUCTION MANUAL
MANUEL D’UTILISATION ET D’ENTRETIEN
MANUAL DE INSTRUCCIONES
en
fr
es
147 (2.75 cu.in) - 152 (3.15 cu.in)
EFCO copertina 147-152 23-07-2008 16:19 Pagina 1

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Efco 147 Specifications

General IconGeneral
Displacement45.0 cm³
Vibration DampingYes
Bar Length16 inches
Fuel Tank Capacity0.50 L
Chain Pitch0.325 inches
Chain Gauge0.050 inches

Summary

Product Identification

Chain Saw Components

Identifies and labels all major components of the chainsaw with numerical references.

Safety

Understanding Safety Labels

Explains the meaning of various safety symbols and labels used in the manual.

State and Local Requirements

Details legal and regulatory requirements for chainsaw operation and equipment.

Safety Rules

Basic Safety Precautions

Provides fundamental safety guidelines for operating the chainsaw.

Fuel Handling

Outlines safe practices for handling gasoline and fuel mixtures.

Operation and Safety

Covers essential safety procedures during chainsaw operation.

Precautions Against Kickback

Explains kickback and how to prevent it.

Maintain Control

Details proper techniques for maintaining control of the chainsaw during operation.

Kickback Safety Features

Describes built-in features designed to reduce kickback hazards.

Chain Brake

Explains the function and operation of the chain brake safety mechanism.

Reduced-Kickback Guide Bar and Low-Kickback Chain

Discusses specific guide bar and chain types that reduce kickback risk.

Precautions to Reduce Vibration Risk

Offers advice on minimizing health risks associated with prolonged vibration exposure.

Maintenance Precaution

Highlights critical safety measures before performing maintenance on the saw.

Assembly

Assembling the Bar and Chain

Step-by-step instructions for attaching the guide bar and chain to the chainsaw.

Operation

Chain Tension

Details how to properly tension the saw chain for safe and effective cutting.

Breaking-in the Chain

Explains the procedure for breaking in a new chainsaw chain.

Bucking Spike

Information regarding the chainsaw's bucking spike and its safety considerations.

Fueling

Instructions and warnings for safely refueling the chainsaw with fuel mixture.

Fuel Mixture

Specifies the correct gasoline and oil ratios for the chainsaw's 2-cycle engine.

Chain Oil System

Explains the function of the automatic oiler for bar and chain lubrication.

Preparation for Cutting

Covers proper handling, stance, and preparation before starting to cut.

Basic Cutting Procedure

Outlines the fundamental steps for performing basic cutting operations.

Work Area Precautions

Safety guidelines for preparing and maintaining a safe work environment.

Starting The Engine

Step-by-step instructions for safely starting the chainsaw engine.

Breaking-in the Engine

Explains the engine break-in period and operational limits to avoid damage.

Engine is Flooded

Instructions for clearing excess fuel when the engine is flooded.

Stopping The Engine

Procedures for safely shutting down and stopping the chainsaw engine.

Chain Brake Operation

Details how to operate and check the functionality of the chain brake.

Tree Felling

Provides instructions and warnings for the process of felling trees.

Logs Under Stress

Guidance on cutting logs that are under tension or stress to prevent pinching.

Buttress Roots

Instructions for removing large buttress roots before felling.

Bucking

Explains the process of cutting fallen trees into desired log lengths.

Types of Cutting Used

Describes different cutting techniques like overbucking and underbucking.

Limbing and Pruning

Instructions for removing branches from a felled tree.

Limbing Operation

Details the safe and proper method for removing branches from a tree.

Pruning Operation

Steps for pruning branches, focusing on weight reduction and bark preservation.

Springpoles

Warning and identification of springpoles, which are bent under tension and can be dangerous.

Maintenance

Maintenance Chart

A comprehensive schedule outlining maintenance tasks and their frequencies.

Chain Maintenance

Instructions for maintaining the chainsaw chain, including sharpening and tensioning.

Guide Bar Maintenance

Procedures for maintaining the guide bar for optimal performance and longevity.

Carburetor Adjustment

Steps for adjusting the carburetor, including idle speed settings.

Fuel Filter

Guidance on checking and replacing the fuel filter.

Air Filter

Instructions for cleaning and replacing the air filter to ensure proper engine function.

Starter Unit

Maintenance tips for the starter assembly, including cleaning vents.

Engine

Basic engine maintenance, focusing on cleaning cooling fins to prevent overheating.

Spark Plug

Information on checking, replacing, and the correct type of spark plug.

Spark Arresting Muffler

Maintenance of the spark arresting muffler to prevent fire hazards.

Chain Brake

Maintenance procedures for the chain brake mechanism to ensure proper function.

Oil Pump (Automatic/Adjustable)

Information on adjusting and maintaining the automatic oil pump for chain lubrication.

Troubleshooting

Using Troubleshooting Chart

A guide to diagnosing and resolving common problems with the chainsaw.

Storage

Storing Chain Saw

Instructions for properly storing the chainsaw for extended periods.

Technical Data

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