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Stihl SR 340 User Manual

Stihl SR 340
86 pages
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Instruction Manual
Manual de instrucciones
Warning!
For safe operation follow all safety
precautions in Instruction Manual - improper
use can cause serious injury.
Advertencia!
Para su seguridad durante el manejo de este
producto, siga siempre las precauciones de
seguridad dadas en el manual de
instrucciones - el uso indebido puede causar
lesiones graves.
STIH)
STIHL SR 340, 420
BA_SR340_30_U_E3.book Seite 0 Montag, 26. Mai 2003 9:28 09

Table of Contents

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Do you have a question about the Stihl SR 340 and is the answer not in the manual?

Stihl SR 340 Specifications

General IconGeneral
Power Output0.9 kW
Air Volume1300 m³/h
Air Speed75 m/s
Weight11.2 kg
Sound power level107 dB(A)
Engine Type2-stroke gasoline engine

Summary

Guide to Using this Manual

Pictograms

Details symbols used in the manual and on the machine.

Symbols in text

Explains different text markers for procedures and warnings.

Equipment and features

Describes components and options available for the unit.

Engineering improvements

Notes that product may differ from manual due to updates.

Safety Precautions and Working Techniques

THE OPERATOR

Physical Condition

Specifies health and mental state necessary for safe operation.

Proper Clothing

Advises on protective apparel for safe operation.

THE POWER TOOL

HANDLING OF CHEMICALS

THE USE OF THE POWER TOOL

Fuel

Explains the correct fuel mixture and handling.

Fueling Instructions

Cap with grip

Describes how to properly secure the fuel cap.

Screw cap

Explains tightening the fuel filler cap to prevent spillage.

Filling the Container

Before Starting

Starting

During Operation

Holding and controlling the power tool

Explains proper grip and carrying methods.

Working conditions

Operating instructions

MAINTENANCE, REPAIR AND STORING

Assembling the Machine

Mounting the elbow

Instructions for attaching the elbow to the machine.

Mounting the extension tube

Steps for connecting the extension tube.

Fitting the liquid hose

Guide on connecting the fluid delivery hose.

Harness

Adjusting the control handle

Details how to position the handle for comfort.

Adjusting the Harness

Steps for fitting the harness to the user.

Throwing Off Backpack

Instructions on quickly releasing the machine in an emergency.

Fuel

Fuel mix ages

Guidance on fuel mixture storage duration.

Fueling

Information Before You Start

Starting / Stopping the Engine

Before starting

Checks and preparations before engine ignition.

When engine begins to fire

Procedure when the engine starts to ignite.

As soon as engine runs

Actions to take once the engine is running.

To shut down the engine

Steps for turning off the engine.

If the engine does not start

Troubleshooting steps for a non-starting engine.

Calculating Required Quantity of Solution

Step 1: Determine surface area

Calculates the area to be treated in square meters and hectares.

Step 2: Determine quantity of active ingredient

Calculates required active ingredient based on area and concentration.

Step 3: Determine quantity of solution

Calculates the total volume of solution needed.

Metering Unit

Step 4: Determine walking speed

Determines the operator's walking speed in meters per minute.

Step 5: Determine discharge rate

Calculates the required discharge rate setting for the metering knob.

Filling the Container

Checking metering unit

Procedure to check and clean the metering unit for contamination.

Mistblowing

Cleaning the Air Filter

Adjusting the Carburetor

Standard Setting

Details the factory default carburetor settings.

Adjusting Idle Speed

Procedure for adjusting the idle speed screw.

Fine tuning for operation at high altitude

Adjustments for optimal performance at higher altitudes.

Spark Arresting Screen in Muffler

Checking the Spark Plug

Replacing Starter Rope and Rewind Spring

Replacing the starter rope

Instructions for replacing the starter rope.

Replacing a broken rewind spring

Steps for replacing a damaged rewind spring.

Tensioning rewind spring

Procedure for tensioning the rewind spring correctly.

Storing the Machine

Maintenance Chart

Parts and Controls

Definitions

Specifications

Maintenance and Repairs

STIHL Incorporated Federal and California Emission Control Warranty Statement

Warranty Period

Details the duration of the emission control system warranty.

Diagnosis

Explains the process for diagnosing warranty claims.

Warranty Work

Outlines the procedures for warranty repairs.

Limitations

Specifies conditions that may void the warranty coverage.

Trademarks

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