EasyManua.ls Logo

Husqvarna 253 RB User Manual

Husqvarna 253 RB
200 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
H1153433-10,253RB,GB.fm Page 1 Friday, February 26, 2010 9:55 AM

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Husqvarna 253 RB and is the answer not in the manual?

Husqvarna 253 RB Specifications

General IconGeneral
BrandHusqvarna
Model253 RB
CategoryTrimmer
LanguageEnglish

Summary

Key to Symbols

Safety and Operational Symbols

Explains various safety and operational symbols shown on the machine and in the manual.

Important Safety Warnings

Noise Exposure Warning

Warns about permanent hearing impairment from long-term noise exposure.

Modification and Accessories Warning

Warns against unauthorized modifications and accessories causing injury or death.

General Danger Warning

Warns that the machine is dangerous if used incorrectly, causing serious or fatal injury.

Introduction

Welcome and Background

Welcomes the customer and provides historical background on Husqvarna products.

What is What?

Brush Cutter Part Identification

Identifies and lists all the parts of the brush cutter with corresponding numbers.

General Safety Precautions

Important Safety Information

Provides crucial general safety information and warnings for operating the machine.

Personal Protective Equipment (PPE)

Details essential personal protective equipment (PPE) such as helmets, hearing, and eye protection.

Footwear and Clothing Requirements

Specifies required footwear and advises on appropriate clothing for safe operation.

First Aid and Machine Safety Equipment

Recommends a first aid kit and explains the machine's safety features and checks.

Throttle Lockout Operation

Describes the function and operation of the throttle lockout mechanism for safety.

Stop Switch and Cutting Guard Safety

Explains the safe use of the stop switch and the importance of the cutting attachment guard.

Vibration Damping and Muffler

Details the vibration damping system and the muffler's role in noise and exhaust management.

Locking Nut and Harness Checks

Explains the correct use of the locking nut and checks for harness integrity.

Cutting Equipment General Rules

Outlines general rules for using cutting attachments and recommended guards.

Sharpening Cutting Attachments

Provides instructions on how to correctly sharpen grass cutters and blades.

Trimmer Head Usage Guidelines

Provides important advice and instructions for using trimmer heads and cords safely.

Assembly

Fitting the Flexible Drive Shaft

Step-by-step instructions for attaching the flexible drive shaft to the machine.

Connecting Control Cables

Details how to connect the throttle cable and stop switch wires from the engine.

Fitting the J-Handle

Instructions for mounting the J-handle onto the shaft for comfortable operation.

Fitting Cutting Attachments and Guards

Explains how to correctly fit cutting attachments and associated guards.

Guard Extension Attachment

Guides on attaching the guard extension for specific cutting attachments.

Fitting Blade Guards and Grass Cutters

Details the process of fitting blade guards, grass blades, and grass cutters.

Fitting Trimmer Guards and Heads

Explains how to attach the trimmer guard and trimmer head correctly.

Fitting the Transport Guard

Instructions for fitting the transport guard to protect the cutting attachment.

Harness and Brush Cutter Adjustment

Covers adjusting the harness and brush cutter for a comfortable fit.

Backplate Height Adjustment

Details how to adjust the backplate height for optimal harness fitting.

Harness Fitting and Adjustment

Step-by-step guide to putting on and adjusting the harness for a secure fit.

Detailed Harness Strap Adjustments

Provides steps for adjusting chest, shoulder, and waist straps for optimal harness fit.

Fuel Handling

Fuel Safety Precautions

Essential safety precautions for handling fuel, including risks of fire and inhalation.

Fuel Transport and Storage

Guidelines for safely transporting and storing the machine and fuel.

Fuel Type and Oil Mixture

Information on the correct type of petrol and oil mixture for the machine.

Two-Stroke Oil Specifications

Details the recommended two-stroke oil and mixing ratios.

Fuel Mixing Procedure

Provides instructions on how to correctly mix petrol and two-stroke oil.

Safe Fuelling Procedure

Step-by-step guide for safe refuelling, including precautions against fire.

Starting and Stopping

Pre-Start Safety Checks

Lists essential checks to perform before starting the machine to ensure safety.

Starting Procedure Overview

Introduces the procedures for starting and stopping the engine.

Engine Starting Steps

Detailed instructions on how to start the machine's engine safely.

Choke Control for Starting

Explains how to set the choke control for engine starting.

Engine Stopping Procedure

Details the procedure for safely stopping the engine.

Working Techniques

General Working Instructions and Safety

Provides fundamental safety precautions and general advice for operating the brush cutter.

Basic Safety Rules for Operation

Lists essential safety rules to follow while working with the machine.

Proper Working Techniques

Advises on proper working techniques, such as idling the engine and avoiding over-revving.

Grass Clearing with Grass Blade

Explains the technique for clearing grass using a grass blade, including safe movements.

Trimmer Head Grass Techniques

Details techniques for trimming and clearing grass with a trimmer head.

Specific Trimming and Clearing Methods

Describes specific methods for trimming, clearing, and cutting grass with the trimmer head.

Sweeping Technique with Trimmer Cord

Describes the sweeping technique for clearing debris using the rotating trimmer cord.

Maintenance

Carburettor Idle Speed Adjustment

Instructions for adjusting the carburettor's idle speed.

Air Filter Cleaning and Replacement

Guidance on cleaning and maintaining the air filter.

Fuel Filter Check and Cleaning

How to check and clean the fuel filter for blockages.

Bevel Gear Lubrication

Information on checking and lubricating the bevel gear.

Drive Shaft Lubrication

Steps for lubricating the flexible drive axle.

Spark Plug Maintenance

Guidance on checking, cleaning, and replacing the spark plug.

Comprehensive Maintenance Schedule

A comprehensive schedule outlining daily, weekly, and monthly maintenance tasks.

Technical Data

Engine Specifications

Detailed technical specifications for the engine, including displacement and speed.

Ignition and Fuel Systems

Specifies ignition system components and fuel tank capacity.

Noise and Vibration Levels

Reports measured noise emissions and vibration levels at the handles.

Approved Accessories and Part Numbers

Lists approved accessories with their corresponding part numbers and types.

EC Declaration of Conformity

Declares that the product complies with relevant EU directives and standards.

Related product manuals