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Husqvarna 123C User Manual

Husqvarna 123C
27 pages
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123C 123L 123LD
Operator’s manual (EPA)
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.
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Husqvarna 123C Specifications

General IconGeneral
Weight (excluding cutting equipment)4.4 kg
Fuel Tank Volume/Capacity0.5 L
Line Diameter2.0 mm
Engine Type2-stroke
Shaft TypeStraight
Starter SystemRecoil

Summary

Key to Symbols

Symbols

Details the meaning and context of various safety and operational symbols used in the manual.

Note the Following Before Starting

Safety Instructions

Personal Protective Equipment

Details required safety gear like helmet, hearing protection, and eye protection.

Machine's Safety Equipment

Explains the machine's safety features and their maintenance.

Safety Instructions

Vibration Damping System

Explains the vibration damping system and its importance.

Muffler

Discusses the muffler's function, heat, and potential hazards.

Cutting Equipment

Describes the trimmer head and its cutting function.

Safety Instructions

Checking, Maintaining and Servicing the Machine's Safety Equipment

Details checks for throttle lock, stop switch, guards, etc.

Vibration Damping System

Details regular checks for cracks or deformation in vibration damping units.

Muffler

Advises on checking muffler security and spark arrestor mesh.

Safety Instructions

Cutting Equipment

How to choose and maintain cutting equipment for performance and longevity.

General Rules

General rules for using cutting attachments and guards safely.

Locking Nut

Instructions on how to tighten and maintain the locking nut for cutting attachments.

Trimmer Head

Guidance on selecting and using recommended trimmer heads and cords.

Safety Instructions

General Safety Precautions

Important precautions for safe operation, including environmental conditions and operator fitness.

Starting

Procedures and warnings related to starting the machine safely.

Fuel Safety

Precautions for safe handling, storage, and refueling of fuel.

Transport and Storage

Guidelines for safely transporting and storing the machine and fuel.

Safety Instructions

General Working Instructions

General advice for working with clearing saws and trimmers, and when to seek expert help.

Basic Safety Rules

Key safety rules to follow during operation, including awareness of surroundings and weather.

Basic Working Techniques

Techniques for trimming grass and clearing vegetation using the machine.

Safety Instructions

Cutting

How to use the trimmer effectively for cutting grass and avoiding damage.

Sweeping

Method for using the rotating cord for quick and easy clearing up.

What is What?

Assembly

Fitting the Loop Handle

Instructions for attaching the loop handle to the machine shaft.

Assembling and Dismantling the Two-Piece Shaft

Steps for connecting and disconnecting the two-piece shaft assembly.

Fitting the Trimmer Guard and Trimmer Head

How to attach the trimmer guard and trimmer head to the shaft.

Assembly

Fitting the Trimmer Guard and Trimmer Head

Specific instructions for fitting the guard and trimmer head for the 123C model.

Fuel Handling

Fuel

Information on using unleaded gasoline, octane rating, and catalytic converters.

Two-Stroke Oil

Recommends Husqvarna oil and warns against using other types.

Mixing

Step-by-step guide on how to mix gasoline and two-stroke oil correctly.

Fuel Handling

Fuelling

Precautions and steps for safe refueling of the machine.

Starting and Stopping

Check Before Starting

Essential checks to perform on the machine before starting the engine.

Starting and Stopping

Details on starting procedures for cold and warm engines and how to stop the machine.

Starting and Stopping

Warm Engine

Steps for starting the engine when it is already warm.

Starting

Detailed instructions for pulling the starter cord to start the engine.

Stopping

How to safely stop the engine using the stop switch.

Maintenance

Carburettor

Explains the carburettor's function, adjustment, and basic/fine settings.

Maintenance

Fine Adjustment of the Idle Speed T

Details on adjusting the idle speed screw (T) for smooth operation.

High Speed Jet H

How to adjust the high-speed jet (H) for optimal engine performance.

Muffler

Information on muffler types, catalytic converters, and cleaning the spark arrestor mesh.

Maintenance

Cooling System

How to keep the cooling system clean for optimal engine temperature.

Spark Plug

Explains spark plug condition, cleaning, gap adjustment, and replacement.

Two-Piece Shaft

Instructions for lubricating the drive shaft ends on two-piece shaft models.

Air Filter

Importance of air filter maintenance, cleaning, and replacement.

Maintenance

Bevel Gear

Guidance on checking and refilling grease in the bevel gear.

Maintenance Schedule

A schedule outlining daily, weekly, and monthly maintenance tasks.

Technical Data

Technical Data

Approved Accessories

Lists approved accessories for models 123C, 123L, and 123LD.

Attachments

Details various attachments and their compatibility with specific machine models.

Federal Emission Control Warranty Statement

Your Warranty Rights and Obligations

Outlines the warranty terms, owner responsibilities, and coverage for emission-related parts.

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