Husqvarna 535LS User Manual

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535LS
Oper ator’s manual
Please r ead the operator’s manual carefully and make sure you understand the instructions
before using the machine.

Husqvarna 535LS Specifications

General

Engine Type	2-stroke
Displacement	34.6 cm³
Power Output	1.6 kW
Cutting Width	45 cm
Fuel Tank Volume	0.5 L
Line Diameter	2.4 mm
Shaft Type	Straight
Handle Type	Loop handle
Starter System	Smart Start

Summary

Key to Symbols

General Symbols

Explains common symbols used in the manual for warnings and instructions.

Starting Instructions Overview

Illustrates the steps for starting the machine.

Market-Specific Symbols

Notes that other symbols relate to specific market certification requirements.

Pre-Operation Warnings and Information

Noise Exposure Warning

Warns about permanent hearing impairment from prolonged noise exposure.

Machine Modification Warning

Warns against modifying the machine or using non-authorized accessories.

Operational Danger Warning

Emphasizes the danger of incorrect use and the importance of reading the manual.

Emission Control Compliance

Provides information on emission control compliance for US EPA and California.

Introduction to Husqvarna

Product History and Quality

Congratulates the customer and details the history and quality of Husqvarna products.

What is What?

Brush Cutter Component Identification

Identifies and labels all the components of the brush cutter with numbered references.

General Safety Precautions

Important Safety Guidelines

Outlines general safety rules for operating the machine safely.

Personal Protective Equipment (PPE)

Details the required personal protective equipment for safe operation.

Helmet Requirement

Specifies wearing a protective helmet when there's a risk of falling objects.

Hearing Protection

Advises wearing hearing protection that provides adequate noise reduction.

Eye Protection

Mandates wearing approved eye protection, including goggles with a visor.

Gloves Usage

Recommends wearing gloves when necessary, such as when fitting attachments.

More Safety Precautions

Boots Requirement

Recommends wearing sturdy, non-slip boots for safe operation.

Clothing Recommendations

Advises wearing strong, non-loose clothing and securing hair.

First Aid Kit Availability

Stresses the importance of having a first aid kit readily available.

Machine Safety Equipment Details

Explains the machine's safety equipment and its maintenance.

Throttle Lockout Functionality

Describes the function and operation of the throttle lockout mechanism.

Operational Safety Features

Stop Switch Operation

Explains how to use the stop switch to turn off the engine.

Cutting Attachment Guard Importance

Details the purpose and importance of the cutting attachment guard.

Vibration Damping System Function

Explains the function of the vibration damping system.

Muffler Description and Role

Describes the muffler's role in noise reduction and exhaust direction.

Muffler Safety and Cutting Equipment

Muffler Safety and Maintenance

Discusses spark arrestor screens and warnings related to hot mufflers.

Cutting Equipment Selection and Care

Guides on selecting and maintaining cutting equipment for performance and longevity.

Trimmer Head Specifics

Trimmer Head Usage Guidelines

Provides important instructions on winding trimmer cord and using recommended heads.

Assembly Procedures

Fitting the Loop Handle

Details the steps for attaching and adjusting the loop handle.

Assembling the Cutting Equipment

Explains how to correctly assemble the cutting attachment and guard.

Fuel Handling and Safety

Fuel Safety Precautions

Outlines critical safety precautions when handling fuel.

Transport and Storage Guidelines

Provides guidelines for safe transport and storage of the machine and fuel.

Gasoline Requirements

Specifies the type of gasoline and octane rating required for the engine.

Two-Stroke Oil Recommendations

Recommends the type of two-stroke oil and mixing ratios.

Fuel Mixing and Refueling

Fuel Mixing Procedure

Details the correct procedure for mixing gasoline and two-stroke oil.

Safe Refueling Process

Provides safety precautions and steps for refueling the machine.

Starting and Stopping Procedures

Pre-Start Checks

Lists essential checks to perform before starting the machine.

Starting and Stopping Overview

Explains the procedure for starting and stopping the engine safely.

Detailed Starting and Stopping

Engine Starting Steps

Describes the detailed steps for starting the engine using the starter cord.

Engine Stopping Procedure

Explains the procedure for stopping the engine using the stop switch.

Working Techniques Overview

General Working Instructions

Offers general advice and safety precautions for working with the trimmer.

Basic Safety Rules During Operation

Lists fundamental safety rules to follow while operating the machine.

Specific Working Techniques

Operating Tips and Controls

Provides tips on engine speed control and safety during operation.

Grass Trimming Technique

Explains how to trim grass effectively using the trimmer head.

Cutting Technique

Describes the technique for cutting grass in hard-to-reach areas.

Sweeping with Trimmer

Explains how to use the trimmer for sweeping loose material.

Clearing Vegetation Technique

Details the technique for clearing dense vegetation.

Maintenance Procedures

Carburetor Adjustment and Function

Explains the function and adjustment of the carburetor.

Idle Speed Adjustment

Details how to adjust the engine's idle speed for optimal performance.

Muffler Function and Maintenance

Describes the muffler's function and maintenance considerations.

Component Maintenance

Cooling System Care

Explains the cooling system and how to keep it clean for optimal performance.

Bevel Gear Maintenance

Details the maintenance requirements for the bevel gear.

Air Filter Importance and Cleaning

Explains the importance of cleaning the air filter to prevent issues.

Further Maintenance Tasks

Cleaning the Air Filter

Provides instructions on how to clean the air filter.

Oiling the Air Filter

Details the procedure for oiling the air filter for dusty conditions.

Spark Plug Condition and Replacement

Discusses the spark plug condition and its influence on performance.

Comprehensive Maintenance Schedule

Daily, Weekly, Monthly Tasks

Provides a schedule for daily, weekly, and monthly maintenance tasks.

Technical Specifications

Machine Specifications

Lists technical specifications like engine displacement, bore, stroke, speed, and weight.

Sound Level Data

Reports the sound pressure level at the operator's ear.

Vibration Level Data

Reports the equivalent vibration levels at the handles.

Approved Accessories

Accessory and Guard Part Numbers

Lists approved accessories and their corresponding cutting attachment guard part numbers.

Emissions Control Warranty

Owner Warranty Responsibilities

Outlines the owner's responsibilities regarding maintenance and care.

Manufacturer Warranty Coverage Details

Specifies the warranty period for emission-related parts.

Warranty Commencement and Length

Defines warranty start date and duration of coverage.

Covered Warranty Items

Explains what parts and services are covered under the warranty.

Consequential Damages Liability

Addresses liability for damages to other engine components due to warranty part failure.

Warranty Claim and Service Information

Emission Warranty Parts List

Lists specific parts covered under the emissions control warranty.

Warranty Exclusions

Details failures not covered by the warranty, such as abuse or neglect.

Add-on/Modified Parts Policy

Explains how add-on or modified parts can void the warranty.

How to File a Warranty Claim

Guides the user on how to file a warranty claim.

Warranty Service Locations

Informs where warranty services and repairs can be obtained.

Emission-Related Parts Service Policy

States that replacement parts for warranty work must be provided at no charge.

Owner Maintenance Responsibility Statement

Reasserts the owner's responsibility for performing required maintenance.

Tri Cut Accessory Instructions

Tri Cut Assembly and Use

Illustrates the assembly and use of the Tri Cut cutting attachment.

S35 Trimmer Head Instructions

S35 Line Loading Steps

Details the steps for loading line into the S35 trimmer head.

S35 Trimmer Head Loading

S35 Trimmer Head Line Loading

Continues instructions for loading line into the S35 trimmer head.

T35, T35x Trimmer Head Instructions

T35/T35x Line Loading Procedure

Illustrates the process of loading line into the T35/T35x trimmer heads.

T45, T45x Trimmer Head Instructions

T45/T45x Line Loading Procedure

Details the steps for loading line into the T45/T45x trimmer heads.