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Husqvarna 122HD45 - User Manual

Husqvarna 122HD45
68 pages
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122HD45 122HD60
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.
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Table of Contents

Questions and Answers

  • K
    Kevin RogersAug 19, 2025
    Why does my Husqvarna 122HD45 Trimmer engine not start?
    • F
      feliciafieldsAug 20, 2025
      The Husqvarna Trimmer engine might not start because the starter pawls cannot move freely. Adjust or replace the starter pawls. It can also happen due to incorrect fuel type, in this case, drain the incorrect fuel and use the correct fuel. Another reason might be incorrect idle speed, so adjust the idle speed. Clean around the starter pawls.
  • S
    Stacy MendezAug 21, 2025
    What to do if my Husqvarna 122HD45 engine starts but stops again?
    • W
      wmartinAug 22, 2025
      If your Husqvarna Trimmer engine starts and then stops, the issue could be due to several reasons. You may have incorrect fuel type, and you should drain the incorrect fuel and use the correct fuel. The idle speed might be incorrect, so you should adjust it. A clogged air filter could also be the cause, so you should clean the air filter.
  • J
    Jordan GrayAug 23, 2025
    What to do if the Husqvarna 122HD45 Trimmer blade moves slowly or not at all?
    • S
      Steve LozanoAug 23, 2025
      If the Husqvarna Trimmer blade moves slowly or not at all, it might be blocked or damaged. Clean the blades from unwanted materials. If the blade is damaged, replace it.
  • R
    Raymond EllisAug 26, 2025
    How to fix a Husqvarna 122HD45 blade that doesn't cut easily?
    • H
      Heather LopezAug 26, 2025
      If the Husqvarna Trimmer blade does not cut easily, the blade is either not sharp or it is damaged. Sharpen the blade, or replace it if damaged.
  • M
    Micheal LarsonAug 28, 2025
    What to do if Husqvarna Trimmer blade moves slowly?
    • A
      annette16Aug 28, 2025
      If the blade on your Husqvarna Trimmer moves slowly or not at all, it might be blocked or damaged. You should clean the blades to remove any unwanted materials. If the blade is damaged, replace it.
  • J
    Jesse PriceAug 29, 2025
    What to do if Husqvarna 122HD45 Trimmer engine starts but stops again?
    • A
      Andrea MortonAug 30, 2025
      If your Husqvarna Trimmer engine starts and then stops, it could be due to incorrect fuel type; drain the fuel and use the correct fuel. Another cause may be an incorrect idle speed, so adjust the idle speed. A clogged air filter can also cause this issue, so clean the air filter.
  • D
    diane03Aug 31, 2025
    Why is there no spark in my Husqvarna 122HD45?
    • O
      Olivia MillerAug 31, 2025
      If there is no spark in your Husqvarna Trimmer, the spark plug may be dirty or wet. Make sure the spark plug is dry and clean. Also, the electrode gap may be incorrect. Clean the spark plug and make sure that the electrode gap of the spark plug is correct and that the spark plug is installed with a suppressor. The spark plug could also be loose, so tighten the spark plug.
  • A
    Alexis SmithSep 3, 2025
    Why does the Husqvarna 122HD45 Trimmer blade become hot?
    • R
      Rachel JonesSep 3, 2025
      The Husqvarna Trimmer blade becomes hot because there is friction between the blades. Remove burrs from the blade and lubricate the blade.
  • C
    Chris ClarkSep 4, 2025
    Why Husqvarna Trimmer has no spark?
    • K
      kevinhatfieldSep 5, 2025
      If your Husqvarna Trimmer has no spark, it could be due to several reasons: * The spark plug might be dirty or wet. Ensure the spark plug is dry and clean. * The electrode gap might be incorrect. Clean the spark plug and verify the electrode gap is correct. Also, ensure the spark plug is installed with a suppressor.
  • A
    Amanda RobertsSep 7, 2025
    What to do if Husqvarna 122HD45 air filter is clogged?
    • B
      Brian KingSep 7, 2025
      If the air filter of your Husqvarna Trimmer is clogged, clean it.

Summary

Introduction to Husqvarna Hedge Trimmer

What is What? - Component Identification

Machine Components Identification

Identifies all major parts of the hedge trimmer with labels.

General Safety Precautions

Important Safety Advice

Key advice for safe machine operation.

Personal Protective Equipment (PPE) Overview

Introduction to essential protective gear.

Specific PPE Requirements

Details on hearing, eye, hand, and foot protection.

Clothing and First Aid

Guidance on suitable clothing and first aid kit.

Machine Safety Equipment Checks

Importance of checking machine safety features.

Throttle Lock and Stop Switch Operation

How to use the throttle lock and stop switch.

Hand Guard and Vibration System Safety

Safety checks for hand guard and vibration damping.

Muffler Safety and Maintenance

Safety considerations for the muffler.

Blade, Guard, and Gear Safety

Safety aspects of blades, guards, and gear housing.

Fuel Handling and Safety

Fuel Safety Precautions

General safety rules when handling fuel.

Fuel Transport and Storage

Guidelines for safely transporting and storing fuel.

Fuel Type and Mixing

Information on recommended fuel and oil mixture.

Fueling Procedures

Steps for safely refueling the machine.

Starting and Stopping Procedures

Pre-Start Checks

Essential checks before starting the engine.

Starting the Engine

Step-by-step guide for starting the hedge trimmer.

Starting a Warm Engine

Specific procedure for starting a warm engine.

Stopping the Engine

How to safely turn off the engine.

Working Techniques and Safety

General Working Instructions

Basic safety and operational advice for working.

Working Area Safety

Precautions for the surrounding work environment.

Safe Working Practices

Tips for safe operation during use.

Basic Hedge Trimming Techniques

Methods for effective hedge trimming.

122 HD60 Handle Adjustment

How to adjust the handle on the 122HD60 model.

Post-Work Safety Checks

Safety steps after finishing work.

Maintenance and Servicing

Carburetor Adjustment

How to adjust the idle speed of the carburetor.

Muffler Maintenance

Care and checks for the muffler.

Cooling System Cleaning

How to clean the machine's cooling system.

Spark Plug Maintenance

Factors affecting spark plug condition and maintenance.

Air Filter Cleaning and Oiling

How to clean and oil the air filter.

Gear Housing Lubrication

How to lubricate the gear housing.

Cutting Unit Screw Check

Checking tightness of cutting unit screws.

Blade Cleaning and Lubrication

Cleaning blades and lubricating blade bars.

Maintenance Schedule Overview

Schedule of maintenance tasks based on usage.

Technical Data and Specifications

Machine Specifications

Detailed specifications for models 122HD45 and 122HD60.

Warranty Information

Federal Emission Control Warranty

Explanation of the emission control system warranty.

Owners Warranty Responsibilities

Owner's duties for warranty coverage.

Manufacturers Warranty Coverage

Details on what the manufacturer covers under warranty.

Warranty Coverage Period

Duration of the warranty for the engine/equipment.

What the Warranty Covers

Specifics on covered repairs and parts.

Diagnostic Procedures

Owner's cost for diagnostic labor.

Consequential Damages Liability

Manufacturer's liability for related damages.

Husqvarna 122HD45 Specifications

General IconGeneral
Engine Displacement21.7 cm³
Power Output0.6 kW
Maximum Power Speed7800 rpm
Blade Length45 cm
Knife Teeth Opening28 mm
Weight4.7 kg
Engine Type2-stroke
Fuel Tank Volume0.3 liters

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