Husqvarna 525LK User Manual

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525LK
Operator ′ s manual
Please read the operator’s manual carefully and make sure you understand the instructions
before using the machine.

Husqvarna 525LK Specifications

General

Engine Displacement	25.4 cm³
Power Output	1 kW
Maximum Power Speed	8500 rpm
Tube Length	1483 mm
Tube Diameter	24 mm
Engine Type	2-stroke
Shaft Type	Straight
Starter System	Smart Start
Fuel Tank Capacity	0.51 liters
OEM Grass Blade	No
OEM Harness	No

Summary

Important Pre-Operation Notes

Noise Exposure Warning

Warns about permanent hearing impairment from long-term noise exposure and advises using hearing protection.

Modification and Accessory Warning

Warns against unauthorized modifications and accessories, which can cause serious injury or death.

General Danger Warning

Highlights the potential danger of clearing saws, brushcutters, and trimmers if used incorrectly.

Machine Components Overview

General Safety Precautions

Important Safety Guidelines

Covers machine usage regulations, accessory compatibility, avoiding operation when impaired, and proper maintenance.

Personal Protective Equipment (PPE)

Details mandatory PPE including helmet, hearing protection, and eye protection for safe operation.

Required Protective Clothing and First Aid

Specifies wearing gloves, sturdy boots, strong clothing, and keeping a first aid kit readily available.

Machine Safety Equipment Checks

Explains the importance of checking and maintaining the machine's safety equipment for correct operation.

Throttle Lockout Operation

Stop Switch Functionality

Cutting Attachment Guard Safety

Explains the purpose of the guard and the importance of using and checking it for damage to prevent injury.

Cutting Attachment Guidelines

Trimmer Head Usage and Maintenance

Assembly Instructions

Assembling Cutting Equipment

Fitting Trimmer Guard and Head

Fuel Handling and Safety

Fuel Safety Precautions

Essential safety measures to follow before starting the machine, especially concerning fuel spillage or leaks.

Fuel and Oil Specifications

Details on recommended petrol octane, oil type, and mixing ratios for two-stroke engines.

Fuel Mixing Procedure

Fueling Safety Precautions

Outlines safety measures for refueling, including working outdoors, avoiding ignition sources, and proper cap handling.

Starting and Stopping Procedures

Pre-Start Checks

Essential checks to perform before starting the machine, including guards, covers, and the cutting attachment.

Engine Starting Procedure

Engine Stopping Procedure

Working Techniques

Basic Safety Rules for Operation

Covers looking around, inspecting the area, avoiding bad weather, maintaining balance, and handling thrown objects.

Grass Trimming Techniques

Maintenance

Carburettor Adjustment and Function

Muffler Safety and Maintenance

Spark Plug Maintenance

Air Filter Cleaning and Replacement

Maintenance Schedule

Scheduled Maintenance Tasks

Provides a detailed schedule of daily, weekly, and monthly maintenance tasks for the machine.

Technical Data

Machine Specifications