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Jonsered Bc 2145 User Manual

Jonsered Bc 2145
40 pages
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Operator´s manual
Please read the operator’s manual carefully
and make sure you understand the
instructions before using the machine.

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Jonsered Bc 2145 Specifications

General IconGeneral
BrandJonsered
ModelBc 2145
CategoryBrush Cutter
LanguageEnglish

Summary

KEY TO SYMBOLS

Symbols Overview

Explains various safety and operational symbols used on the machine.

INTRODUCTION

Welcome and Manual Purpose

Welcomes the customer and highlights the importance of the operator's manual.

WHAT IS WHAT?

Component Identification (BC 2145)

Identifies the parts of the BC 2145 clearing saw with a diagram.

WHAT IS WHAT?

Component Identification (FC 2145/S)

Identifies the parts of the FC 2145 and FC 2145 S clearing saws with diagrams.

GENERAL SAFETY PRECAUTIONS

Personal Protective Equipment

Details required protective gear like helmet, eye protection, gloves, boots, clothing, and first aid kit.

GENERAL SAFETY PRECAUTIONS

Machine Safety Equipment

Explains the purpose and checks for the machine's safety features.

Throttle Lock

How the throttle lock prevents accidental operation and its checks.

Stop Switch

How to use the stop switch to safely turn off the engine.

GENERAL SAFETY PRECAUTIONS

Cutting Attachment Guard

Details the purpose and checks for the cutting attachment guard.

Vibration Damping System

Explains the vibration damping system and its maintenance.

Muffler

Describes the muffler's function, maintenance, and safety warnings.

GENERAL SAFETY PRECAUTIONS

Locking Screw

Instructions for tightening and checking the locking screw.

Locking Nut

Instructions for checking and tightening the locking nut.

GENERAL SAFETY PRECAUTIONS

Cutting Equipment

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

Sharpening Grass Cutters and Blades

Instructions for sharpening grass cutters and blades correctly.

GENERAL SAFETY PRECAUTIONS

Sharpening the Saw Blade

Guide on correctly sharpening a saw blade for efficiency and safety.

Trimmer Head Maintenance

Instructions for using and maintaining the trimmer head and cord.

ASSEMBLY

Handlebar Assembly (BC 2145)

Steps for assembling the handlebar and throttle for the BC 2145 model.

Handlebar Assembly (FC 2145/S)

Steps for assembling the handlebar and throttle for FC 2145/S models.

Handlebar Transport Position

How to adjust the handlebar for transport and storage.

ASSEMBLY

Blade Guard and Grass Blade Assembly

Instructions for fitting the blade guard, grass blade, and support cup.

Blade Guard and Saw Blade Assembly

Instructions for fitting the blade guard and saw blade.

ASSEMBLY

Trimmer Head Assembly (Trimmy SII)

Steps for fitting the trimmer guard and Trimmy SII trimmer head.

Fitting Other Guards and Attachments

Instructions for fitting various guards and cutting attachments.

ASSEMBLY

Harness Adjustment (Standard Harness)

How to adjust the standard harness for optimal balance and safety.

Harness Adjustment (Vector Harness)

How to adjust the vector harness for optimal balance and safety.

Harness Use and Balance

Proper use of harnesses for balance and safety during operation.

FUEL HANDLING

Fuel Safety

Important precautions for handling fuel safely, including spillages and leaks.

Transport and Storage of Fuel

Guidelines for safely storing and transporting fuel.

Petrol and Two-Stroke Oil

Details on petrol requirements, two-stroke oil types, and mixing ratios.

FUEL HANDLING

Fuel Mixing Procedure

Step-by-step instructions for mixing petrol and oil for the engine.

Fuelling Precautions

Safety guidelines to follow when refuelling the machine.

STARTING AND STOPPING

Check Before Starting

Essential checks to perform before starting the machine for safety.

Cold Engine Starting

Detailed steps for starting a cold engine, including choke and primer use.

Warm Engine Starting

Steps for starting a warm engine without using the choke.

STARTING AND STOPPING

Engine Starting Technique

Proper technique for pulling the starter cord to start the engine.

Engine Stopping

How to safely stop the engine using the stop switch.

WORKING TECHNIQUES

General Working Instructions

Basic safety precautions and rules for working with clearing saws and trimmers.

Basic Safety Rules

Key safety rules to follow during operation, including looking around and weather.

The ABC of Clearing

General advice on clearing techniques, equipment use, and work organization.

WORKING TECHNIQUES

Working Methods Overview

General advice on terrain, slopes, clearing patterns, and cutting stems.

Forestry Clearing with Saw Blade

Techniques and safety for clearing using a saw blade, avoiding kickback.

WORKING TECHNIQUES

Brush Cutting with Saw Blade

Technique for cutting thin stems and brush with a sawing movement.

Grass Clearing with Grass Blade

Technique for clearing tall or coarse grass using a grass blade.

Trimmer Head Operation

How to use the trimmer head for trimming, clearing, and cutting grass.

WORKING TECHNIQUES

Sweeping Technique

Using the trimmer cord's fan effect for easy clearing and sweeping.

MAINTENANCE

Carburettor Function

Explains the function of the carburettor and its control elements.

Carburettor Settings

Details basic and fine adjustment procedures for the carburettor.

MAINTENANCE

High Speed Jet Adjustment

Adjusting the high speed jet (H) for optimal engine power and temperature.

Start Throttle Speed Adjustment

How to adjust the start throttle speed for proper engine acceleration.

MAINTENANCE

Muffler Maintenance

Procedures for cleaning and checking the muffler, including spark arrestor mesh.

Cooling System Maintenance

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

Air Filter Cleaning

Instructions for cleaning and maintaining the air filter to prevent malfunctions.

MAINTENANCE

Air Filter Oiling

Procedures for oiling the air filter to ensure proper filtration.

Spark Plug Checks and Replacement

How to check, clean, adjust, and replace the spark plug.

Bevel Gear and Drive Shaft Lubrication

Procedures for lubricating the bevel gear and drive shaft.

Winter Use Considerations

Special measures required for operating the machine in cold conditions.

MAINTENANCE

Cold Weather Air Filter Setup

Modifying air filter for cold temperatures to prevent icing.

MAINTENANCE

Maintenance Schedule Overview

A schedule detailing daily, weekly, and monthly maintenance tasks for the machine.

TECHNICAL DATA

Engine Specifications

Details on cylinder displacement, bore, stroke, and idle speed.

Ignition System and Carburettor

Information on ignition system type, spark plug, and carburettor type.

Fuel Tank Capacity and Weight

Specifications for fuel tank capacity and machine weight.

Noise Emissions and Sound Levels

Measured sound power levels and equivalent noise pressure levels.

Vibration Levels

Measured vibration levels at handles for different operating speeds.

TECHNICAL DATA

Approved Accessories List

List of approved cutting attachments and guards with part numbers.

EC Declaration of Conformity

Statement of compliance with European directives for machinery, EMC, and noise.

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