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Husqvarna 122LK - User Manual

Husqvarna 122LK
76 pages
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122C 122LK/122LDx
Oper
ator’s manual
Manuel d’utilisation
Manual de instrucciones
Please r
ead the operator’s manual carefully and make sure you understand the instructions before using the machine.
Lire attentivement et bien assimiler le manuel d’utilisation avant d’utiliser la machine.
Lea detenidamente el manual de instrucciones y asegúrese de entender su contenido antes de utilizar la máquina.

Table of Contents

Questions and Answers

  • M
    michael11Jul 26, 2025
    Why my Husqvarna 122LK engine does not start?
    • A
      Amanda PriceJul 26, 2025
      There are several reasons why your Husqvarna Trimmer engine might fail to start: * The starter pawls may not move freely. To fix this, remove the starter cover and clean around the starter pawls. * The fuel type might be incorrect. If so, drain the fuel tank and refill it with the correct fuel. * The spark plug could be dirty or wet. Ensure the spark plug is dry and clean. * The spark plug electrode gap might be incorrect. Clean the spark plug, ensure the electrode gap is correct, and verify the spark plug has a suppressor. * The spark plug may be loose. Tighten the spark plug to resolve this.
  • A
    Amanda JonesJul 30, 2025
    What to do if my Husqvarna 122LK engine starts but stops again?
    • M
      Michael PayneJul 30, 2025
      If your Husqvarna Trimmer engine starts and then stops, consider these potential causes: * Incorrect fuel type: Empty the fuel tank and refill with the correct fuel. * Clogged air filter: Clean the air filter.
  • M
    Michelle FosterAug 4, 2025
    How to fix a loose spark plug on Husqvarna 122LK Trimmer?
    • A
      angelahillAug 4, 2025
      If the spark plug is loose, tighten the spark plug.
  • V
    vriveraAug 8, 2025
    What to do if the spark plug electrode gap is incorrect in Husqvarna 122LK?
    • S
      Sharon RobbinsAug 8, 2025
      If the spark plug electrode gap is incorrect: * Clean the spark plug. * Make sure that the electrode gap is correct. * Make sure that the spark plug has a suppressor.
  • M
    Marc BeasleyAug 13, 2025
    Why Husqvarna 122LK stops after starting?
    • D
      Dr. Angela HunterAug 13, 2025
      Your Husqvarna Trimmer might stop soon after starting due to: * Incorrect fuel type. Solution: Empty the fuel tank and fill it with correct fuel. * A clogged air filter. Solution: Clean the air filter.
  • M
    mhuertaAug 17, 2025
    How to clean starter pawls on Husqvarna 122LK?
    • A
      Ashley CarterAug 17, 2025
      To clean the starter pawls on your Husqvarna Trimmer, remove the starter cover and clean around the starter pawls.
  • M
    Melissa WilcoxAug 21, 2025
    What if the spark plug is dirty in Husqvarna Trimmer?
    • K
      kellymccarthyAug 21, 2025
      If the spark plug is dirty or wet, make sure that the spark plug is dry and clean.

Summary

IMPORTANT NOTES BEFORE STARTING

Noise Exposure Warning

Warns of potential permanent hearing impairment from long-term noise exposure.

Machine Modification Warning

Prohibits machine modifications, warning of injury risk and warranty voidance.

Operational Danger Warning

Alerts that the machine can cause serious injury if used incorrectly or carelessly.

GENERAL SAFETY PRECAUTIONS

Essential Safety Guidelines

Covers crucial general safety rules for machine operation and user awareness.

Personal Protective Equipment (PPE)

Details mandatory PPE like helmets, hearing, and eye protection.

Machine Safety Features

Describes the machine's safety equipment and the throttle lockout mechanism.

OPERATIONAL SAFETY FEATURES

Cutting Attachment Guard

Details the purpose and importance of the cutting attachment guard for safety.

CUTTING EQUIPMENT SAFETY

Cutting Equipment Selection and Care

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

Trimmer Head Usage Guidelines

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

ASSEMBLY

Two-Piece Shaft Assembly and Disassembly

Guide on how to assemble and disassemble the two-piece shaft.

FUEL HANDLING

Fuel Safety and Storage Procedures

Crucial safety information for handling, storing, and transporting fuel.

Fuel Specifications and Mixing Ratios

Details required fuel types, oil, and correct mixing ratios.

Refueling Safety Precautions

STARTING AND STOPPING

Pre-Start Inspection Checklist

Engine Starting Procedure

WORKING TECHNIQUES

General Working and Safety Advice

Basic Operational Safety Rules

Grass Trimming and Clearing Methods

MAINTENANCE

Carburetor and Muffler Maintenance

Cooling, Spark Plug, and Shaft Maintenance

Air Filter and Bevel Gear Service

MAINTENANCE SCHEDULE

TECHNICAL DATA

EMISSIONS CONTROL WARRANTY

Warranty Rights and Owner Obligations

Manufacturers Warranty Coverage Details

Husqvarna 122LK Specifications

General IconGeneral
Engine Type2-stroke
Cylinder Displacement21.7 cm³
Power Output0.6 kW
Weight4.4 kg
Sound Power Level, Guaranteed (LWA)104 dB(A)
Shaft TypeStraight
Handle TypeLoop

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