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Husqvarna LB 146 - User Manual

Husqvarna LB 146
392 pages
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LB 146, LB 246E
EN Operator's manual 6-18
BG Ръководство за експлоатация 19-33
CS Návod k použití 34-47
DA Brugsanvisning 48-61
DE Bedienungsanweisung 62-76
EL Οδηγίες χρήσης 77-91
ES Manual de usuario 92-106
ET Kasutusjuhend 107-119
FI Käyttöohje 120-133
FR Manuel d'utilisation 134-148
HR Priručnik za korištenje 149-162
HU Használati utasítás 163-176
IT Manuale dell'operatore 177-191
LT Operatoriaus vadovas 192-205
LV Lietošanas pamācība 206-219
NL Gebruiksaanwijzing 220-234
NO Bruksanvisning 235-247
PL Instrukcja obsługi 248-262
PT Manual do utilizador 263-276
RO Instrucţiuni de utilizare 277-291
RU Руководство по эксплуатации 292-307
SK Návod na obsluhu 308-321
SL Navodila za uporabo 322-335
SR Priručnik za rukovaoca 336-348
SV Bruksanvisning 349-361
TR Kullanım kılavuzu 362-374
UK Посібник користувача 375-389

Table of Contents

Questions and Answers

  • T
    tspenceAug 2, 2025
    Why Husqvarna LB 146 engine does not start?
    • D
      Darlene Mooney MDAug 2, 2025
      Your Husqvarna Lawn Mower engine might fail to start due to several reasons. It could be due to the ignition cable not being correctly connected, which requires you to connect the ignition cable to the spark plug. Another reason could be an empty fuel tank, which requires you to fill the tank with the correct fuel type. Old fuel can also be the culprit, so drain the tank and carburetor and refuel with fresh gasoline. A dirty carburetor or fuel line needs cleaning, while a defective spark plug should be adjusted, cleaned, or replaced. Finally, fuel on the spark plug requires cleaning.
  • D
    Diane MorganAug 6, 2025
    What to do if Husqvarna LB 146 Lawn Mower engine does not operate smoothly?
    • K
      Kaitlyn CollinsAug 6, 2025
      If your Husqvarna Lawn Mower engine isn't running smoothly, several factors could be responsible. First, check the ignition cable and ensure it's correctly connected to the spark plug. Dirt in the fuel line or old fuel can also cause issues; clean the fuel line and refill with fresh fuel of the correct type. A blocked fuel tank cap should be cleaned. Water or dirt in the fuel system requires you to drain the tank and refill it with new fuel. A dirty air filter should be cleaned. If these steps don't resolve the issue, a servicing dealer may need to adjust the carburetor.
  • B
    Betty BergAug 10, 2025
    Why Husqvarna LB 146 Lawn Mower engine becomes too hot?
    • R
      Richard GoodmanAug 11, 2025
      If your Husqvarna Lawn Mower engine is overheating, it could be due to a low engine oil level; in this case, you should add engine oil. Insufficient airflow can also cause overheating, so clean the air filter and its housing. If these steps don't help, the carburetor may need adjustment by a servicing dealer.
  • S
    Sharon FisherAug 15, 2025
    What to do if Husqvarna LB 146 engine does not operate smoothly at idle speed?
    • E
      Erik FisherAug 15, 2025
      If your Husqvarna Lawn Mower engine isn't running smoothly at idle speed, the spark plug might be dirty, defective, or have too wide of an electrode gap; adjust the gap or replace the spark plug. Alternatively, the carburetor may need adjustment, or the air filter could be dirty and require cleaning.
  • G
    grace19Aug 19, 2025
    What to do if Husqvarna Lawn Mower engine does not stop?
    • S
      skinnerdarrenSep 12, 2025
      If your Husqvarna Lawn Mower engine won't stop, the stop mechanism may be defective. Disconnect the ignition cable from the spark plug and have an approved service agent repair the product.
  • C
    Christopher BeardAug 25, 2025
    Why is there misfire in the Husqvarna Lawn Mower engine when it operates at high speed?
    • S
      stewartalisonAug 25, 2025
      If there's misfire in the engine of your Husqvarna Lawn Mower when it's running at high speed, the electrode gap in the spark plug might be too small. You should adjust the electrode gap.
  • M
    Mary BellAug 28, 2025
    Why are there unusual noises from the Husqvarna LB 146 engine during normal load?
    • S
      Seth HollowayAug 28, 2025
      If you hear unusual noises from the Husqvarna Lawn Mower engine during normal load, it could be due to using the wrong type of gasoline. Drain the fuel tank and the carburetor, then refuel with new gasoline. If the problem persists, consult your local service dealer.

Summary

Introduction

Product Description

Detailed description of the pedestrian-controlled rotary lawn mower and its BioClip feature.

Product Overview

Lists and describes the main components of the lawn mower as shown in Fig. 1.

Symbols on the Product

Explains the meaning of various warning and informational symbols found on the product.

Safety

Safety Definitions

Explains the meaning of WARNING, CAUTION, and Note used throughout the manual for safety communication.

General Safety Instructions

Provides crucial safety guidelines for operating the product safely and preventing injuries or death.

Work Area Safety

Outlines safety precautions related to the operating environment and potential hazards.

Work Safety

Personal Protective Equipment

Details the essential personal protective equipment (PPE) required for safe operation of the lawn mower.

Safety Devices on the Product

Explains the importance and function of safety features built into the product for user protection.

Cutting Cover Inspection

Procedure for inspecting the cutting cover for damage to ensure proper function and safety.

Battery Safety (LB 246 E)

Specific safety warnings and instructions related to the battery for the LB 246E model.

Engine Brake Handle Check

Procedure for checking the proper function of the engine brake handle to ensure it stops the engine.

Muffler Safety

Information about the muffler's function, warnings regarding hot surfaces, and checks.

Fuel Safety

Assembly

Handle Assembly

Step-by-step guide for assembling the product's handle mechanism and securing it.

Handle Height Adjustment

Instructions on how to adjust the height of the handle for user comfort and optimal control.

Setting Transport Position

Guide on how to prepare the product for transportation by folding its handles.

Setting Operation Position

Instructions for unfolding the product into its ready-to-use operating position.

Operation

Operation Introduction

General advice and a reminder to read the safety chapter before operating the product.

Husqvarna Connect

Information on the Husqvarna Connect mobile app and its extended functions for the product.

Starting Husqvarna Connect

Steps to download, register, and connect the Husqvarna Connect app to the product.

Pre-Operation Checks

Essential checks and preparations to perform before operating the product, including fluid levels and equipment.

Refueling Instructions

Detailed instructions on how to safely refuel the product's fuel tank using appropriate gasoline.

Setting Cutting Height

Instructions on how to adjust the cutting height for different grass lengths and lawn conditions.

Starting the Product

Procedures for starting the engine using manual (LB 146) or electric (LB 246E) start methods.

Stopping the Product

How to safely stop the engine of the product by releasing the engine brake handle.

Removing the Battery (LB 246 E)

Instructions for safely removing the battery from the LB 246E model when not in use.

Achieving Good Cutting Results

Tips and advice for achieving optimal cutting results, including blade sharpness and cutting techniques.

Maintenance

Maintenance Introduction

Important safety note emphasizing the need to read the safety chapter before performing maintenance.

Maintenance Schedule

A schedule outlining recommended maintenance tasks and their frequencies for product longevity.

General Inspection

Steps for performing a general visual inspection of the product, checking for loose parts.

External Cleaning

Instructions for cleaning the exterior of the product using a brush and water.

Cleaning Inner Cutting Cover

Procedure for cleaning the inside of the cutting cover to maintain cutting performance.

Inspecting Cutting Equipment

Guide on how to inspect the cutting blade and equipment for damage or wear.

Replacing the Blade

Step-by-step instructions for removing and installing the cutting blade safely.

Checking Oil Level

Procedure for checking the engine oil level before starting the product to prevent damage.

Replacing Engine Oil

Instructions on how to drain old engine oil and refill with new oil of the recommended type.

Inspecting Spark Plug

Guide on how to inspect the spark plug for proper function and clean or replace it if necessary.

Inspecting Fuel System

Procedure for inspecting the fuel tank cap, seal, and fuel hose for damage or leaks.

Battery (LB 246 E) Usage

First-Time Battery Use

Initial setup and charging instructions for the battery before its first operation.

Charging the Battery

Details on how to charge the battery using the provided charger and indicators.

Air Filter Maintenance

Air Filter Removal and Installation

Steps for removing, cleaning/replacing, and reinstalling the air filter for optimal engine performance.

Cleaning the Air Filter

Instructions on how to clean the air filter, emphasizing methods to avoid damage.

Engine Troubleshooting

Transportation, Storage, and Disposal

Transportation and Storage

Guidelines for safely transporting and storing the product to prevent damage and accidents.

Battery and Charger Storage

Specific instructions for storing the battery and charger under appropriate temperature conditions.

Product Disposal

Information on how to properly dispose of the product, chemicals, and batteries according to regulations.

Technical Data

EC Declaration of Conformity

Husqvarna LB 146 Specifications

General IconGeneral
BrandHusqvarna
ModelLB 146
CategoryLawn Mower
LanguageEnglish

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